CN104475562B - A kind of spring holder continuous mould - Google Patents
A kind of spring holder continuous mould Download PDFInfo
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- CN104475562B CN104475562B CN201410653769.3A CN201410653769A CN104475562B CN 104475562 B CN104475562 B CN 104475562B CN 201410653769 A CN201410653769 A CN 201410653769A CN 104475562 B CN104475562 B CN 104475562B
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- die
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- blanking
- mould
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides a kind of spring holder continuous mould, belong to field of mechanical technique.This spring holder continuous mould includes upper bolster, die shoe and material strip positioned there between, is sequentially provided with from left to right and rushes correcting nail die, packing die, preform die in the face down side of die holder of upper bolster, rushes central channel die, flange die, cuts profile die, blanking die；It is sequentially provided with from left to right and rushes correcting nail punch, packing punch, preform punch in the face up side of die holder of die shoe, rush central channel punch, flanging die, cut profile punch, blanking punch.This spring holder continuous mould have reasonable in design, production efficiency is high, the advantage of stable working.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of continuous mould, particularly a kind of
Spring holder continuous mould.
Background technology
In daily life, shake when amortisseur rebounds after being mainly used to suppress spring shock-absorbing
Swing and from the impact on road surface.Through uneven road surface, although shock-absorbing spring can mistake
The vibrations on filter road surface, but spring self also has reciprocating motion, and amortisseur is just used to
This spring is suppressed to jump.Amortisseur is too soft, vehicle body will vertical bounce, amortisseur
The most firmly can bring about the biggest resistance, hinder spring normally to work.About suspension
Retrofit process in, hard amortisseur to be arranged in pairs or groups mutually with hard spring, and the hardness of spring
Closely bound up with car weight again, the most heavier car typically uses harder amortisseur.With draw
The device that shake bent axle connects, for torsional shaking (the i.e. bent axle subject cylinder igniting of the bent axle that contends with
Impulsive force and the phenomenon that twists).
The spring being arranged on outside damper oil cylinder is fixed on damper oil cylinder by spring holder
Outward, the safety in utilization of the using effect and amortisseur in order to improve spring holder simultaneously, protect
The service life of card amortisseur.Spring holder is the important component part of auto parts machinery, and it is originally
The structure of body will directly influence production cost and the producting process difficulty of spring holder, simultaneously
Also can directly service life of spring holder be produced directly impact.
As depicted in figs. 1 and 2, spring holder includes flaring body 10, is arranged on loudspeaker
The central channel 11 of shape body 10 tail end, it is provided with the fastening ear 12 of fastener hole 121,
The surrounding of center and central channel 11 that central channel 11 is arranged on tubaeform body 10 is arranged
Fabrication hole, fastening ear 12 is had to be arranged on the edge of body 10 and outside body 10
Horizontal direction extends.
In prior art, spring holder is typically stamped to form by punch press.Due to spring holder structure
Relative complex, finished product needs through multiple different punch press punching presses, and each punch press is provided with difference
Mould so that process equipment area occupied is big, reduces production efficiency, wastes people
Work cost.
In sum, needs design one is reasonable in design, production efficiency is high, stable working
Spring holder continuous mould.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
Reasonable in design, production efficiency is high, the spring holder continuous mould of stable working.
The purpose of the present invention can be realized by following technical proposal: a kind of spring holder is continuous
Mould, including upper bolster, die shoe and material strip positioned there between, wherein:
It is sequentially provided with that to rush correcting nail recessed from left to right in the face down side of die holder of upper bolster
Mould, packing die, preform die, rush central channel die, flange die, cut profile
Die, blanking die；
It is sequentially provided with that to rush correcting nail convex from left to right in the face up side of die holder of die shoe
Mould, packing punch, preform punch, rush central channel punch, flanging die, cut profile
Punch, blanking punch.
As a further improvement on the present invention, upper bolster is installed with at least one upper mold
Guide pin bushing, is installed with at least one lower die guiding being correspondingly arranged with upper die guide sleeve on die shoe
Post, one of them lower mold guide pillar sequentially passes through by rushing correcting nail punch, rushing correcting nail
Hole die, each lower mold guide pillar vertically can slide in corresponding upper die guide sleeve.
As a further improvement on the present invention, between upper bolster and die shoe, string it is provided with
Having the floating pin of deflector chute, described material strip sequentially passes through the deflector chute of each floating pin, its
In, on correcting nail punch, at least two floating pin is installed rushing, is rushing center geosynclinal convex
At least two floating pin is installed on mould, flanging die is provided with at least two buoyance lift
Pin, is provided with at least two floating pin cutting on profile punch.
As the further improvement of the present invention, rushing correcting nail die and rushing correcting nail
At least one alignment pin it is provided with between the punch of hole.
As a further improvement on the present invention, die shoe is provided with matches with punch of packing
The first material removing mechanism closed, described first material removing mechanism includes the first rubber blanket and connection
At least two the first push rod on the first rubber blanket, during matched moulds, packing die and packing
Punch fasten formed packing die cavity, each first push rod both pass through packing punch and with packing
Die cavity is connected.
As a further improvement on the present invention, die shoe is additionally provided with and preform punch
The second material removing mechanism matched, described second material removing mechanism include the second rubber blanket and
At least two the second push rod being connected on the second rubber blanket, during matched moulds, preform punch
Fastening with preform die and form preform die cavity, each second push rod both passes through preform
Punch is also connected with preform die cavity.
As a further improvement on the present invention, upper bolster is additionally provided with and flange die phase
The 3rd material removing mechanism coordinated, described 3rd material removing mechanism includes stripper plate, described de-material
Plate side connects at least two de-material spring, and described stripper plate opposite side connects to be had at least
Two the 3rd push rods, during matched moulds, flanging die and flange die fasten and form flange die cavity,
Each 3rd push rod both passes through flange die and is connected with flange die cavity.
As a further improvement on the present invention, die shoe is additionally provided with and blanking punch phase
The 4th material removing mechanism coordinated, described 4th material removing mechanism includes the 3rd rubber blanket and company
At least two the 4th push rod being connected on the 3rd rubber blanket, during matched moulds, blanking punch and falling
Material die fasten formed blanking die cavity, each 4th push rod both pass through blanking punch and with fall
Material die cavity is connected.
As a further improvement on the present invention, upper bolster is provided with matches with each die
The contour spring of string, each die is provided with at least one contour set.
As a further improvement on the present invention, be provided with between upper bolster and die shoe with respectively
Some jacking block mechanisms that die, punch match, described jacking block mechanism include jacking block and
The jacking block spring being connected with jacking block.
As a further improvement on the present invention, upper bolster is also equipped with at least one micro-
Dynamic switch.
Another as the present invention is improved, and the side deviating from upper bolster at die shoe is fixed
There are some mould bridges.
Based on technique scheme, the embodiment of the present invention at least can produce following technology effect
Really: overall continuous mould is reasonable in design and compact conformation, each punch and corresponding die cloth
Office rationally, decreases the area occupied of equipment, improves space availability ratio；Once rushing
During pressure, multi-step forming processes can be completed at the diverse location of material strip, and during operation
Can only arrange people one machine, improve production efficiency, the automaticity of equipment is high,
Ensure that the functional reliability of continuous mould, reduce labor intensity simultaneously, save life
Produce cost, it is simple to realize the batch production of mechanization, automatization；Each punch and die are even
Connecing closely, work process is steady, the spring holder steady quality that this continuous mould is produced,
Reduce defect rate.
Accompanying drawing explanation
Detailed description of the invention to the present invention makees further details of theory below in conjunction with the accompanying drawings
Bright, wherein:
Fig. 1 is the structural representation of spring holder in prior art.
Fig. 2 is the structural representation of another visual angle of spring holder shown in Fig. 1.
Fig. 3 is structural representation during a preferred embodiment of the present invention matched moulds.
Fig. 4 is the structural representation at another visual angle of Fig. 3.
Fig. 5 is structural representation during a preferred embodiment of the present invention die sinking.
Fig. 6 is the structural representation of material strip in a preferred embodiment of the present invention.
In figure, 10, body；11, central channel；12, fastening ear；121, fastener hole；
20, upper bolster；30, die shoe；40, material strip；51, correcting nail die is rushed；52、
Packing die；53, preform die；54, central channel die is rushed；55, flange die；
56, profile die is cut；57, blanking die；61, correcting nail punch is rushed；62, beat
Bag punch；63, preform punch；64, central channel punch is rushed；65, flanging die；
66, profile punch is cut；67, blanking punch；71, upper die guide sleeve；72, lower mold guide pillar；
73, floating pin；731, deflector chute；74, alignment pin；751, the first rubber blanket；752、
First push rod；761, the 3rd rubber blanket；762, the 4th push rod；771, contour spring；
772, contour set；781, jacking block；782, jacking block spring；81, correcting nail；82、
Outside first；83, outside second；91, the second rubber blanket；92, the second push rod；93、
Microswitch；94, stripper plate；95, de-material spring；96, the 3rd push rod；100, mould
Bridge.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
The present invention protects a kind of spring holder continuous mould, is used for producing spring holder, it is achieved that
Punching press can complete the purpose of multiple operation, has simplified the step produced, has improve
The efficiency produced.
In prior art, spring holder is it is generally required to through multiple different punch press punching presses, respectively rush
Bed is provided with different moulds so that process equipment area occupied is big, reduces production effect
Rate, wastes cost of labor, therefore, designs the one more rational spring holder progressive die
Tool is necessary.
In conjunction with shown in Fig. 1 to Fig. 6, this spring holder continuous mould include upper bolster 20, under
Die holder 30 and material strip 40 positioned there between, wherein: face down at upper bolster 20
The side of die holder 30 is sequentially provided with from left to right and rushes correcting nail die 51, packing die
52 (i.e. drawing dies), preform die 53, rush central channel die 54, flange die
55, profile die 56, blanking die 57 are cut；Face up die holder 20 at die shoe 30
Side be sequentially provided with from left to right rush correcting nail punch 61, packing punch 62 (i.e. draw
Deep punch), preform punch 63, rush central channel punch 64, flanging die 65, cut outside
Shape punch 66, blanking punch 67.
In the present invention, punch and die are arranged respectively to same string, it is simple to other zero
The installation of part, dismantling, keep in repair, unitary mould action is same, improves stablizing of work
Performance.
This spring holder continuous mould in an initial condition, overall continuous mould reasonable in design and
Compact conformation, each punch and corresponding die are rationally distributed, and decrease equipment takies face
Long-pending, improve space availability ratio；In a punching course, can at material (i.e. originally
Material strip 40 in case) diverse location complete multi-step forming processes, and can only set during operation
Putting people one machine, improve production efficiency, the automaticity of equipment is high, it is ensured that even
The functional reliability of continuous mould, reduces labor intensity simultaneously, saves production cost,
Facilitate implementation the batch production of mechanization, automatization；Each punch and die are completely embedded,
Work process is steady, the spring holder steady quality that this continuous mould is produced, and reduces secondary
Product rate.
In actual working state, material strip 40 under the drive of outside feed mechanism by left-hand
Right horizontal feed, in the course of processing, material strip 40 is always situated between punch and die, whole
Production procedure full automatic working, not only speed of production is very fast, and the product structure produced
Make (spring holder) relatively accurate and steady quality.Certainly, other use the side of material strip 40
It is also feasible that case carrys out the mode of feeding, repeats no more herein, and those skilled in the art
It is contemplated that manual type etc. can also be used to carry out feeding, but relatively add labor
Fatigue resistance.
Preferably, upper bolster 20 is installed with at least one upper die guide sleeve 71, under
At least one the lower mold guide pillar being correspondingly arranged with upper die guide sleeve 71 it is installed with on die holder 30
72, one of them lower mold guide pillar 72 sequentially passes through by rushing correcting nail punch 61, punching
Correcting nail die 51, each lower mold guide pillar 72 can be along perpendicular in corresponding upper die guide sleeve 71
Nogata is to slip.
Above-mentioned upper die guide sleeve 71 and lower mold guide pillar 72 constitute guiding mechanism, can drive each
Punch and matrix realizes matched moulds and die sinking, and guides punch and die to fasten with tram,
Punch and die para-position can be made accurately so that overall continuous mould is in the process of use
Middle stable working, die and punch are not likely to produce blocking can offset motion track, Ke Yiti
High punch and die carry out the levels of precision of upper and lower matched moulds, improve the dimensions of spring holder
Degree of accuracy.Additionally, after die sinking, lower mold guide pillar 72 also acts as supporting role, can prevent
Only die falls after rise owing to support force is not enough, causes equipment damaged, extends making of mould
Use the life-span.Certainly, other use similar guiding mechanism scheme to coordinate the side of punch and matrix
Formula is also feasible, repeats no more herein.
Lower mold guide pillar 72 and upper die guide sleeve 71 are equipped with so that upper bolster 20 during die sinking
Respective die is driven to separate with punch respectively with die shoe 30 so that material strip 40 enters one
Step advances, overall continuous mould working stability, it is only necessary to arrange by lower mold guide pillar 72
The mechanism constituted with upper die guide sleeve 71 can realize buckleing of upper bolster 20 and die shoe 30
Splitting or integrating from, improve work efficiency, improve spring holder dimensional accuracy.Preferably in this case
Upper die guide sleeve 71 and lower mold guide pillar 72 be set to three right, the design of such structure can be very
Good meet actually used demand, convenient and practical.
Preferably, between upper bolster 20 and die shoe 30, it is provided with string and there is deflector chute
The floating pin 73 of 731, material strip 40 sequentially passes through the deflector chute 731 of each floating pin 73,
Wherein, on correcting nail punch 61, at least two floating pin 73 is installed rushing, in punching
At least two floating pin 73 is installed on central channel punch 64, flanging die 65 is pacified
Equipped with at least two floating pin 73, at least two is installed on profile punch 66 floats cutting
Rise pin 73.
The effect of floating pin 73 is buoyant, and the effect of deflector chute 731 is that material strip 40 feeds
Time for correcting material strip 40 so that in work process, material strip 40 embeds deflector chute 731 also
Horizontal displacement in deflector chute 731 always, it is ensured that the accuracy of work para-position and work
Stationarity.
Further, rushing correcting nail die 51 and rushing between correcting nail punch 61
Being provided with at least one alignment pin 74, alignment pin 74 i.e. can be regarded as correcting nail herein,
Alignment pin 74 quantity the most herein is two.Owing to rushing correcting nail die 51 and punching
Correcting nail punch 61 cooperates and goes out multiple correcting nail 81 on material strip 40,
See from left to right, be single bullet with the distance between adjacent two correcting nail 81 of string
The stepping station of spring dish, the most each die is provided with and correcting nail 81
The alignment pin 74 matched, during matched moulds, each alignment pin 74 the most first inserts the correcting of correspondence
In nail 81, to facilitate mould to position, improve work efficiency, prevent mould owing to closing
Mould is inaccurate and produces breakage.
The most preferably alignment pin 74 is positioned close to the feeding mouth of corresponding punch and matrix
Place, positions accurately to be better achieved when material strip 40 feeds, it is to avoid error produces, and carries
High work efficiency, it is ensured that yield rate.
It is noted that those skilled in the art are readily apparent that position at die entrance
Arranging guide plate and position to realize material strip 40, the design of such structure is relative complex, takies
Outside usable floor area, causes space resources to waste, and the alignment pin 74 in this case is built-in
In mould, more can meet actually used demand.
Preferably, die shoe 30 is provided with first matched with punch 62 of packing to take off
Material mechanism, the first material removing mechanism includes the first rubber blanket 751 and is connected to the first rubber
At least two the first push rod 752 on pad 751, during matched moulds, packing die 52 and packing
Punch 62 fastens and forms packing die cavity, and each first push rod 752 both passes through packing punch
62 and with packing die cavity be connected.During die sinking, the first material removing mechanism can make product disengaging beat
Pouch-type chamber, concrete, under the restoring force effect of the first rubber blanket 751, each first top
Bar 752 upwards ejects the product position of corresponding material strip 40.
Preferably, die shoe 30 is additionally provided with matched with preform punch 63
Two material removing mechanisms, the second material removing mechanism includes the second rubber blanket 91 and is connected to the second rubber
At least two the second push rod 92 on rubber cushion 91, during matched moulds, preform punch 63 is with pre-
Female die for forming 53 fastens and forms preform die cavity, and each second push rod 92 both passes through preformation
Shape punch 63 is also connected with preform die cavity.
Preferably, upper bolster 20 is additionally provided with the 3rd matched with flange die 55
Material removing mechanism, the 3rd material removing mechanism includes stripper plate 94, and stripper plate 94 side connects to be had
At least two de-material spring 95, stripper plate 94 opposite side connects at least two the 3rd top
Bar 96, during matched moulds, flanging die 65 and flange die 55 fasten and form flange die cavity,
Each 3rd push rod 96 both passes through flange die 55 and is connected with flange die cavity.
Preferably, die shoe 30 is additionally provided with the 4th matched with blanking punch 67
Material removing mechanism, the 4th material removing mechanism includes the 3rd rubber blanket 761 and is connected to the 3rd rubber
At least two the 4th push rod 762 on rubber cushion 761, during matched moulds, blanking punch 67 and falling
Material die 57 fastens and forms blanking die cavity, and each 4th push rod 762 both passes through blanking punch
67 and be connected with blanking die cavity.During die sinking, the 4th material removing mechanism can make the product after shaping
Pint is from blanking die cavity, concrete, under the restoring force effect of the 3rd rubber blanket 761,
Each 4th push rod 762 upwards ejects the formed product of correspondence.
In the present invention, the design of each material removing mechanism structure is simple, compact in design, work process
In each push rod to eject action simple, motility is big, has certain versatility, each de-
The setting of material mechanism improves the efficiency of continuous mould work, and the effect of material removing mechanism is as follows:
One, eject material strip 40 corresponding part when die sinking；Two, each rubber blanket has resilience
Power, prevents when each punch and matrix drawing and forming owing to material strip 40 is squeezed power and occurs
Wrinkling.
Additionally, it is noted that being arranged in real work of above-mentioned each material removing mechanism
Can also first control it not work, overall continuous mould uses automation mechanized operation, in work
After end, if material strip 40 there remains partial material, then the above-mentioned material removing mechanism of Artificial Control
Realize draw operation, i other words, each material removing mechanism is alternatively arranged as auxiliary body and realizes its merit
Can, design ingenious so that overall continuous mould is easy to operate, take full advantage of effectively money
Source.
Preferably, upper bolster 20 is provided with spring contour with the string that each die matches
771, each die is provided with at least one contour set 772.Contour spring 771 and etc.
Being provided for of high set 772 controls the gap in die between each template, and then regulates recessed
Gap between mould and upper bolster 20, in minimizing work process, die is to overall continuous mould
Impact, improve job stability and work efficiency.
Preferably, it is provided with between upper bolster 20 and die shoe 30 and each die, punch
The multiple jacking block mechanisms matched, jacking block mechanism include jacking block 781 and with jacking block 781
The jacking block spring 782 being connected.Jacking block 781 is for liftout, mutual with jacking block spring 782
Coordinate, be completely embedded, more convenient to use.
Above-mentioned each jacking block mechanism arranges rationally, well coordinates corresponding punch and matrix work to make
With, coordinate product to depart from corresponding die cavity during its effect mainly die sinking, it is ensured that spring holder
Product Precision in process of production, it is ensured that the reliability of overall continuous mould work and
Stability, and each parts can be changed at any time according to practical situation, practical and convenient.
Further, upper bolster 20 is also equipped with at least one microswitch 93.
In the present invention, microswitch 93 can cooperate, such as with each hole of product punching press:
Microswitch 93 being arranged and coordinate with fastener hole 121, fastener hole 121 can be added by red needle
Red needle spring punching press prepares, and microswitch 93 is connected with red needle spring, during matched moulds, normally
In the case of, red needle can pass fastener hole 121, if mould para-position is inaccurate, causes punching
Pin is not normal through fastener hole 121, and now red needle recoil of spring, microswitch 93 is received
To the feedback information of red needle spring and information is fed back to lathe so that equipment suspends or stops
Only run, mould matched moulds the most just can be avoided in time to go wrong, it is to avoid mould red needle etc.
Damage of components, improves service life of equipment, and it is existing that microswitch 93 effectively prevent wrong punching
As producing.
It is installed with many it is further preferred that deviate from the side of upper bolster 20 at die shoe 30
Individual mould bridge 100.The setting of mould bridge 100 makes continuous mould support steadily, improves work
The stability made, advantageously ensures that the degree of accuracy of dimensions of stamping parts product is with steady
Qualitative, can be set to equidistantly arrange by each mould bridge 100 according to the actual requirements, can be more
Promote the stability supported, rationally distributed and area occupied is little.
In the present invention, after material strip 40 fully puts into mould, continuous mould is closed,
Then this continuous mould is under the cooperation of each pair of punch-die, can be sequentially completed following operation:
The first step, rush correcting nail 81 and cut outside first outside 82, second 83；Second
Step, empty work step；3rd step, packing (processing convex closure)；4th step, preform；The
Five steps, rush central channel 11；6th step, shaping flange；7th step, rush fastener hole 121
And profile prejudges；8th step, empty work step；9th step, shaping blanking.The most each operation
Realize, finally by complete spring by the punch-die that continuous mould is corresponding by corresponding order
Dish is delivered to next process, it is achieved thereby that a punching press completes the purpose of multiple operation,
Simplify the step produced, improve the efficiency of production.Supplementary notes: above-mentioned packing
Operation is a packing molding of the corresponding position by material strip 40, in other words, is i.e.
Material strip 40 corresponding position drawing is become a convex closure.
In sum, the upper bolster 20 in the present invention and die shoe 30 are mainly used in fixing
Punch, female mold part；Upper die guide sleeve 71 and lower mold guide pillar 72 predominantly die holder guide,
Ensure mould and die accuracy；Floating pin is mainly used in material strip correcting, it is ensured that Product Precision.Tie again
Shown in conjunction Fig. 6, rush correcting nail die 51 and rush correcting nail punch 61 and mainly go out
The correcting nail 81 of material strip 40 shown in Fig. 6 and cut outside the first of material strip 40 82,
Outside second 83, concrete, outside first, 82 quantity are two and are distributed in material strip 40
Edge, outside second 83 two ends the most " U "-shaped and second outside 83 be positioned at outside two first
Between limit 82；Packing die 52 and packing punch 62 are mainly used in processing convex closure；In advance
Female die for forming 53 and preform punch 63 are mainly used in the profile of Pre-formed products；In punching
Heart geosynclinal concave mould 54 is mainly used in rushing the central channel 11 of product with rushing central channel punch 64 and divides
Cut outside a part；Flange die 55 and flanging die 65 are mainly used in flange；Outside cutting
Shape die 56 and cut profile punch 66 be mainly used in going out fastener hole 121 and excise right
Outside should so that the shape setting of product；Blanking die 57 and blanking punch 67 are main
For going out final products.
The present invention operationally, can be sent into even from left-hand portion by autoloader by material strip 40
In continuous mould, then under the drive of punch press, sequentially pass through in a stepping manner and rush correcting
Nail set of molds, packing set of molds, piece pre-forming die group, rush central channel set of molds, turn over
Limit set of molds, cut profile set of molds, the processing of blanking die group, finally make needs
Product (i.e. spring holder).
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (5)
1. a spring holder continuous mould, it is characterised in that: include upper bolster, die shoe
And material strip positioned there between, wherein:
It is sequentially provided with that to rush correcting nail recessed from left to right in the face down side of die holder of upper bolster
Mould, packing die, preform die, rush central channel die, flange die, cut profile
Die, blanking die；
It is sequentially provided with that to rush correcting nail convex from left to right in the face up side of die holder of die shoe
Mould, packing punch, preform punch, rush central channel punch, flanging die, cut profile
Punch, blanking punch；
Upper bolster is installed with at least one upper die guide sleeve, die shoe is installed with
At least one lower mold guide pillar that upper die guide sleeve is correspondingly arranged, one of them lower mold guide pillar is successively
Extending through and rush correcting nail punch, rush correcting nail die, each lower mold guide pillar can be right
Vertically slide in the upper die guide sleeve answered；
Between upper bolster and die shoe, it is provided with string there is the floating pin of deflector chute, described
Material strip sequentially passes through the deflector chute of each floating pin, wherein, pacifies on correcting nail punch rushing
Equipped with at least two floating pin, rushing, at least two floating pin is installed on central channel punch,
Flanging die is provided with at least two floating pin, cut be provided with on profile punch to
Few two floating pins；
Rushing correcting nail die and rushing and between correcting nail punch, be provided with two location
Pin, described alignment pin is positioned close to that correspondence rushes correcting nail die, to rush correcting nail convex
At the feeding mouth of mould；
Die shoe is provided with the first material removing mechanism matched with punch of packing, described
One material removing mechanism includes the first rubber blanket and is connected at least two on the first rubber blanket
First push rod, during matched moulds, packing die and packing punch fasten and form packing die cavity, often
Individual first push rod both passes through packing punch and is connected with packing die cavity；
Die shoe is additionally provided with the second material removing mechanism matched with preform punch, institute
State the second material removing mechanism include the second rubber blanket and be connected on the second rubber blanket at least
Two the second push rods, during matched moulds, preform punch and preform die fasten and form preformation
Shape die cavity, each second push rod both passes through preform punch and is connected with preform die cavity.
A kind of spring holder continuous mould the most according to claim 1, it is characterised in that:
Upper bolster is additionally provided with the 3rd material removing mechanism matched with flange die, the described 3rd
Material removing mechanism includes stripper plate, and described stripper plate side connects at least two de-material spring,
Described stripper plate opposite side connects at least two the 3rd push rod, during matched moulds, flanging die
Fastening with flange die and form flange die cavity, each 3rd push rod both passes through flange die also
It is connected with flange die cavity.
A kind of spring holder continuous mould the most according to claim 2, it is characterised in that:
Die shoe is additionally provided with the 4th material removing mechanism matched with blanking punch, the described 4th
Material removing mechanism includes the 3rd rubber blanket and is connected at least two on the 3rd rubber blanket
Four push rods, during matched moulds, blanking punch and blanking die fasten and form blanking die cavity, each
4th push rod both passes through blanking punch and is connected with blanking die cavity.
A kind of spring holder continuous mould the most according to claim 3, it is characterised in that:
Upper bolster is provided with spring contour with the string that each die matches, each die is all provided with
It is equipped with at least one contour set.
A kind of spring holder continuous mould the most according to claim 4, it is characterised in that:
Upper bolster is also equipped with at least one microswitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN105618582A (en) * | 2016-01-25 | 2016-06-01 | 宁波市奇强精密冲件有限公司 | Progressive die for dust cover |
| CN106181342B (en) * | 2016-08-11 | 2018-01-05 | 成都九系机器人科技有限公司 | Jump ring automatic dismantling equipment based on multi-shaft device |
| CN109396251B (en) * | 2018-11-22 | 2023-09-29 | 安徽中斯特流体设备有限公司 | Automatic discharge type sheet butterfly valve plate stamping equipment |
| CN110340621B (en) * | 2019-07-23 | 2022-03-11 | 重庆申耀机械工业有限责任公司 | Processing method of inclined plate |
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| WO2012042326A1 (en) * | 2010-09-30 | 2012-04-05 | Larsen & Toubro Limited | An improved mechanism for upward lancing in a progressive die assembly |
| CN202137257U (en) * | 2011-04-08 | 2012-02-08 | 昆山荣腾模具部品制造有限公司 | Continuously punching mould |
| CN102284621B (en) * | 2011-07-27 | 2013-08-28 | 东莞市大忠电子有限公司 | Double-hole shielding cover progressive die |
| US8950233B2 (en) * | 2012-05-29 | 2015-02-10 | Standard Lifters, Inc. | Shoulder pilot assembly with self-contained stripper and method for metal forming dies |
| CN203764781U (en) * | 2014-03-31 | 2014-08-13 | 四川华玉车辆板簧有限公司 | Punching and blanking progressive die for automobile leaf spring through-hole clips |
| CN204220793U (en) * | 2014-11-17 | 2015-03-25 | 宁波市奇强精密冲件有限公司 | A kind of spring holder continuous mould |
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