CN104475562A - Progressive mould for spring holder - Google Patents
Progressive mould for spring holder Download PDFInfo
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- CN104475562A CN104475562A CN201410653769.3A CN201410653769A CN104475562A CN 104475562 A CN104475562 A CN 104475562A CN 201410653769 A CN201410653769 A CN 201410653769A CN 104475562 A CN104475562 A CN 104475562A
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- spring holder
- blanking
- packing
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- 230000000750 progressive Effects 0.000 title abstract 4
- 239000000463 material Substances 0.000 claims abstract description 71
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 210000000282 Nails Anatomy 0.000 claims description 36
- 238000007667 floating Methods 0.000 claims description 21
- 230000000875 corresponding Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000004080 punching Methods 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract 2
- 238000009510 drug design Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 239000000789 fastener Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001429 stepping Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010010254 Concussion Diseases 0.000 description 1
- 241000731961 Juncaceae Species 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000576 supplementary Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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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
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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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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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
- 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
Abstract
The invention provides a progressive mould for a spring holder and belongs to the technical field of machinery. The progressive mould for the spring holder comprises an upper die holder, a lower die holder and a material belt located between the two holders; a punching and piloting pin hole die, a packing die, a pre-molding die, a central slot punching die, a flanging die, an outline cutting die and a blanking die are arranged in sequence at the side of the upper die holder facing at the lower die holder from left to right; and a punching and piloting pin hole punch, a packing punch, a pre-molding punch, a central slot punching punch, a flanging punch, an outline cutting punch and a blanking punch are arranged in sequence at the side of the lower die holder facing at the upper die holder from left to right. The progressive mould for the spring holder has the advantages of rational design, high production efficiency and 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, concussion when damper rebounds after being mainly used to suppress spring shock-absorbing and the impact from road surface.Through uneven road surface, although shock-absorbing spring can filter the vibrations on road surface, spring self also has reciprocating motion, and damper is just used to suppress this spring to jump.Damper is too soft, and vehicle body will vertical bounce, and damper will bring too large resistance too firmly, hinders spring normally to work.About in the retrofit process of suspension, hard damper will be arranged in pairs or groups mutually with hard spring, and the hardness of spring is closely bound up with car weight, and therefore heavier car generally adopts harder damper.With draw the device shaking bent axle and connect, the torsional shaking of the bent axle that is used for contending with (i.e. the impulsive force of bent axle subject cylinder igniting and twist phenomenon).
The spring be arranged on outside damper oil cylinder is fixed on outside damper oil cylinder by spring holder, simultaneously in order to the safety in utilization of the result of use and damper that improve spring holder, ensures the service life of damper.Spring holder is the important component part of auto parts machinery, and the structure of itself will directly have influence on production cost and the producting process difficulty of spring holder, simultaneously also can directly on producing directly impact the service life of spring holder.
As depicted in figs. 1 and 2, spring holder comprises flaring body 10, is arranged on the central channel 11 of tubaeform body 10 tail end, is provided with the fastening ear 12 of fastener hole 121, central channel 11 is arranged on the center of tubaeform body 10 and the surrounding of central channel 11 is provided with fabrication hole, and the edge that fastening ear 12 is arranged on body 10 extends to horizontal direction outside body 10.
In prior art, spring holder is generally formed by punch ram.Due to spring holder structure relative complex, finished product needs through multiple different punch ram, and each punch press is provided with different moulds, makes process equipment area occupied large, reduces production efficiency, waste cost of labor.
In sum, need design a kind of reasonable in design, production efficiency is high, the spring holder continuous mould of stable working.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of reasonable in design, production efficiency is high, the spring holder continuous mould of stable working.
Object of the present invention realizes by following technical proposal: a kind of spring holder continuous mould, the material strip comprising upper bolster, die shoe and be positioned at therebetween, wherein:
Be provided with successively from left to right and rush correcting nail die, packing die, preform die in the face down side of die holder of upper bolster, rush central channel die, flange die, cut profile die, blanking die;
Be provided with successively from left to right and rush 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.
As a further improvement on the present invention, upper bolster is installed with at least one upper die guide sleeve, die shoe is installed with at least one counterdie guide pillar of arranging corresponding to upper die guide sleeve, one of them counterdie guide pillar runs through successively by rushing correcting nail punch, rushing correcting nail die, and each counterdie guide pillar vertically can slide in the upper die guide sleeve of correspondence.
As a further improvement on the present invention, the floating pin that row have deflector chute is provided with between upper bolster and die shoe, described material strip is successively through the deflector chute of each floating pin, wherein, at least two floating pins are installed rushing on correcting nail punch, at least two floating pins are installed rushing on central channel punch, flanging die is provided with at least two floating pins, at least two floating pins are installed cutting on profile punch.
Improve further again as of the present invention, be provided with at least one alignment pin rushing correcting nail die and rush between correcting nail punch.
As a further improvement on the present invention, die shoe is provided with the first material removing mechanism matched with punch of packing, described first material removing mechanism comprises the first rubber blanket and is connected at least two the first push rods on the first rubber blanket, during matched moulds, packing die and packing punch fasten formed packing die cavity, each first push rod all through packing punch and with pack die cavity be connected.
As a further improvement on the present invention, die shoe is also provided with the second material removing mechanism matched with preform punch, described second material removing mechanism comprises the second rubber blanket and is connected at least two the second push rods on the second rubber blanket, during matched moulds, preform punch and preform die fasten and form preform die cavity, and each second push rod is all connected with preform die cavity through preform punch.
As a further improvement on the present invention, upper bolster is also provided with the 3rd material removing mechanism matched with flange die, described 3rd material removing mechanism comprises stripper plate, described stripper plate side is connected with at least two de-material springs, described stripper plate opposite side is connected with at least two the 3rd push rods, during matched moulds, flanging die and flange die fasten and form flange die cavity, and each 3rd push rod is all connected with flange die cavity through flange die.
As a further improvement on the present invention, die shoe is also provided with the 4th material removing mechanism matched with blanking punch, described 4th material removing mechanism comprises the 3rd rubber blanket and is connected at least two the 4th push rods on the 3rd rubber blanket, during matched moulds, blanking punch and blanking die fasten and form blanking die cavity, and each 4th push rod is all connected with blanking die cavity through blanking punch.
As a further improvement on the present invention, upper bolster is provided with match with each die one arrange contour spring, each die is provided with at least one contour cover.
As a further improvement on the present invention, between upper bolster with die shoe, the some jacking block mechanisms matched with each die, punch are provided with, the jacking block spring that described jacking block mechanism comprises jacking block and is connected with jacking block.
As a further improvement on the present invention, upper bolster is also provided with at least one microswitch.
As another improvement of the present invention, the side deviating from upper bolster at die shoe is installed with some mould bridges.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect: the reasonable in design and compact conformation of overall continuous mould, each punch and corresponding die rationally distributed, decrease the area occupied of equipment, improve space availability ratio; In a punching course, multi-step forming processes can be completed at the diverse location of material strip, and during operation, one people one machine can be only set, improve production efficiency, the automaticity of equipment is high, ensure that the functional reliability of continuous mould, reduces labour intensity simultaneously, save production cost, be convenient to the batch production realizing mechanization, automation; Each punch is connected with die closely, and the course of work is steady, and the spring holder steady quality that this continuous mould is produced, reduces defect rate.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of spring holder in prior art.
Fig. 2 is the structural representation at another visual angle of spring holder shown in Fig. 1.
Structural representation when Fig. 3 is a preferred embodiment of the present invention matched moulds.
Fig. 4 is the structural representation at another visual angle of Fig. 3.
Structural representation when Fig. 5 is 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, packing 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, counterdie guide pillar; 73, floating pin; 731, deflector chute; 74, alignment pin; 751, the first rubber blanket; 752, the first push rod; 761, the 3rd rubber blanket; 762, the 4th push rod; 771, contour spring; 772, contour cover; 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
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
The present invention protects a kind of spring holder continuous mould, for the production of spring holder, achieves the object that a punching press can complete multiple operation, has simplified the step of producing, has improve the efficiency of production.
In prior art, spring holder generally needs through multiple different punch ram, and each punch press is provided with different moulds, make process equipment area occupied large, reduce production efficiency, waste cost of labor, therefore, it is necessary for designing a kind of more rational spring holder continuous mould.
Shown in composition graphs 1 to Fig. 6, the material strip 40 that this spring holder continuous mould comprises upper bolster 20, die shoe 30 and is positioned at therebetween, wherein: upper bolster 20 face down the side of die holder 30 be provided with successively from left to right rush correcting nail die 51, packing die 52 (i.e. drawing die), preform die 53, rush central channel die 54, flange die 55, cut profile die 56, blanking die 57; Die shoe 30 face up the side of die holder 20 be provided with successively from left to right rush correcting nail punch 61, packing punch 62 (i.e. drawing punch), preform punch 63, rush central channel punch 64, flanging die 65, cut profile punch 66, blanking punch 67.
In the present invention, punch and die are arranged respectively to same row, are convenient to the installation of other parts, dismounting, maintenance, and unitary mould action is same, improve the stability of work.
This spring holder continuous mould in an initial condition, the reasonable in design and compact conformation of overall continuous mould, each punch and corresponding die rationally distributed, decrease the area occupied of equipment, improve space availability ratio; In a punching course, multi-step forming processes can be completed at the diverse location of material (i.e. material strip 40 in this case), and during operation, one people one machine can be only set, improve production efficiency, the automaticity of equipment is high, ensure that the functional reliability of continuous mould, reduces labour intensity simultaneously, save production cost, be convenient to the batch production realizing mechanization, automation; Each punch is connected with die closely, and the course of work is steady, and the spring holder steady quality that this continuous mould is produced, reduces defect rate.
In actual working state, material strip 40 horizontal feed from left to right under the drive of outside feed mechanism, in process, material strip 40 is always between punch and die, whole production procedure full automatic working, not only speed of production is very fast, and the more accurate and steady quality of the product configurations produced (spring holder).Certainly, other modes adopting the scheme of material strip 40 to carry out feeding are also feasible, repeat no more herein, and those skilled in the art are it is contemplated that can also adopt manual type etc. to carry out feeding, but relatively add labour intensity.
Preferably, upper bolster 20 is installed with at least one upper die guide sleeve 71, die shoe 30 is installed with at least one counterdie guide pillar 72 of arranging corresponding to upper die guide sleeve 71, one of them counterdie guide pillar 72 runs through successively by rushing correcting nail punch 61, rushing correcting nail die 51, and each counterdie guide pillar 72 vertically can slide in the upper die guide sleeve 71 of correspondence.
Above-mentioned upper die guide sleeve 71 and counterdie guide pillar 72 constitute guiding mechanism, each punch and matrix can be driven to realize matched moulds and die sinking, and guide punch and die to fasten with tram, punch and die contraposition can be made accurately, make overall continuous mould in use stable working, die and punch not easily produce blocking can offset motion track, can improve the levels of precision that punch and die carry out upper and lower matched moulds, improve the accuracy of the dimensions of spring holder.In addition, after die sinking, counterdie guide pillar 72 is also played a supporting role, and can prevent die from falling after rise because support force is not enough, causes equipment damaged, extends the mold use life-span.Certainly, other adopt similar guiding mechanism scheme to be also feasible to coordinate the mode of punch and matrix, repeat no more herein.
Counterdie guide pillar 72 and upper die guide sleeve 71 are equipped with, when making die sinking, upper bolster 20 drives respective die to be separated with punch with die shoe 30 respectively, material strip 40 is advanced further, overall continuous mould working stability, only need to arrange a mechanism be made up of with upper die guide sleeve 71 counterdie guide pillar 72 can realize upper bolster 20 and die shoe 30 fastening, be separated, improve operating efficiency, improve spring holder dimensional accuracy.It is three right that upper die guide sleeve 71 in preferred this case and counterdie guide pillar 72 are set to, and such structural design is well positioned to meet actual user demand, convenient and practical.
Preferably, the floating pin 73 that row have deflector chute 731 is provided with between upper bolster 20 and die shoe 30, material strip 40 is successively through the deflector chute 731 of each floating pin 73, wherein, at least two floating pins 73 are installed rushing on correcting nail punch 61, at least two floating pins 73 are installed rushing on central channel punch 64, flanging die 65 is provided with at least two floating pins 73, at least two floating pins 73 are installed cutting on profile punch 66.
The effect of floating pin 73 is buoyants, for correcting material strip 40 when the effect of deflector chute 731 is material strip 40 chargings, make material strip 40 in the course of work embed deflector chute 731 and horizontal displacement in deflector chute 731 always, ensure that accuracy and the stable working of work contraposition.
Further, be provided with at least one alignment pin 74 rushing correcting nail die 51 and rush between correcting nail punch 61, namely alignment pin 74 can be regarded as correcting nail herein, and preferably alignment pin 74 quantity is herein two.Cooperatively interact owing to rushing correcting nail die 51 and rushing correcting nail punch 61 and on material strip 40, go out multiple correcting nail 81, see from left to right, distance between adjacent two correcting nail 81 of same row is the stepping station of single spring holder, preferred each die is in the present case provided with the alignment pin 74 matched with correcting nail 81, during matched moulds, each alignment pin 74 all first inserts in corresponding correcting nail 81, locate to facilitate mould, improve operating efficiency, generation is damaged because matched moulds is inaccurate to prevent mould.
The preferred feeding mouth place be arranged on by alignment pin 74 near corresponding punch and matrix, locates accurately during to realize material strip 40 charging better, avoids error to produce, improve operating efficiency, ensure that yield rate in the present case.
It is worth mentioning that, those skilled in the art easily expect that arrange guide plate locates to realize material strip 40 in position, die entrance place, such structural design relative complex, occupy outside usable floor area, space resources is caused to waste, and the alignment pin 74 in this case is built in mould, actual user demand can be met.
Preferably, die shoe 30 is provided with the first material removing mechanism matched with punch 62 of packing, first material removing mechanism comprises the first rubber blanket 751 and is connected at least two the first push rods 752 on the first rubber blanket 751, during matched moulds, packing die 52 and packing punch 62 fasten and form packing die cavity, and each first push rod 752 is all connected with die cavity of packing through packing punch 62.During die sinking, the first material removing mechanism can make product depart from packing die cavity, and concrete, under the restoring force effect of the first rubber blanket 751, each first push rod 752 upwards ejects the product position of corresponding material strip 40.
Preferably, die shoe 30 is also provided with the second material removing mechanism matched with preform punch 63, second material removing mechanism comprises the second rubber blanket 91 and is connected at least two the second push rods 92 on the second rubber blanket 91, during matched moulds, preform punch 63 and preform die 53 fasten and form preform die cavity, and each second push rod 92 is all connected with preform die cavity through preform punch 63.
Preferably, upper bolster 20 is also provided with the 3rd material removing mechanism matched with flange die 55,3rd material removing mechanism comprises stripper plate 94, stripper plate 94 side is connected with at least two de-material springs 95, stripper plate 94 opposite side is connected with at least two the 3rd push rods 96, during matched moulds, flanging die 65 and flange die 55 fasten and form flange die cavity, and each 3rd push rod 96 is all connected with flange die cavity through flange die 55.
Preferably, die shoe 30 is also provided with the 4th material removing mechanism matched with blanking punch 67,4th material removing mechanism comprises the 3rd rubber blanket 761 and is connected at least two the 4th push rods 762 on the 3rd rubber blanket 761, during matched moulds, blanking punch 67 and blanking die 57 fasten and form blanking die cavity, and each 4th push rod 762 is all connected with blanking die cavity through blanking punch 67.During die sinking, the 4th material removing mechanism can make the product after being shaped depart from blanking die cavity, concrete, and under the restoring force effect of the 3rd rubber blanket 761, each 4th push rod 762 upwards ejects corresponding formed product.
In the present invention, each material removing mechanism structural design is simple, compact in design, in the course of work each push rod to eject action simple, flexibility is large, have certain versatility, the setting of each material removing 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 screen resilience, prevents from being squeezed power and wrinkling occurs due to material strip 40 when each punch and matrix drawing and forming.
In addition, it is worth mentioning that, being arranged on of above-mentioned each material removing mechanism can also first control it in real work and not work, and overall continuous mould adopts automation mechanized operation, after end-of-job, if material strip 40 goes back remainder material, then the above-mentioned material removing mechanism of Artificial Control realizes draw operation, that is to say, each material removing mechanism also can be used as auxiliary body and realizes its function, design ingenious, make overall continuous mould easy to operate, take full advantage of efficient resource.
Preferably, upper bolster 20 is provided with match with each die one arrange contour spring 771, each die is provided with at least one contour cover 772.The setting of contour spring 771 and contour cover 772 for controlling the gap in die between each template, and then regulates the gap between die and upper bolster 20, reduces die in the course of work and, on the impact of overall continuous mould, improves job stability and operating efficiency.
Preferably, between upper bolster 20 with die shoe 30, be provided with the multiple jacking block mechanisms matched with each die, punch, the jacking block spring 782 that jacking block mechanism comprises jacking block 781 and is connected with jacking block 781.Jacking block 781, for liftout, cooperatively interacts with jacking block spring 782, connects closely, more convenient to use.
Above-mentioned each jacking block organization establishes is reasonable, the corresponding punch and matrix work of good cooperation uses, it coordinates product to depart from corresponding die cavity when acting on mainly die sinking, ensure that spring holder Product Precision in process of production, ensure that the reliability and stability of overall continuous mould work, and each parts can be changed at any time according to actual conditions, practical and convenient.
Further, upper bolster 20 is also provided with at least one microswitch 93.In the present invention, microswitch 93 can cooperatively interact with each hole of product punching press, such as: microswitch 93 is arranged and coordinates with fastener hole 121, fastener hole 121 can add the punching press of red pin spring by red needle and obtain, microswitch 93 is connected with red needle spring, during matched moulds, under normal circumstances, red needle can pass fastener hole 121, if mould contraposition is inaccurate, cause red needle not normal through fastener hole 121, now red needle recoil of spring, microswitch 93 receive red needle spring feedback information and by information feed back to lathe, make equipment time-out or out of service, so just, mould matched moulds can be avoided in time to go wrong, avoid the damage of components such as mould red needle, improve service life of equipment, microswitch 93 effectively prevent mistake and rushes phenomenon generation.
Further preferably, the side deviating from upper bolster 20 at die shoe 30 is installed with multiple mould bridge 100.Mould bridge 100 be arranged so that continuous mould supports steadily, improve the stability of work, be conducive to accuracy and the stability of the dimensions ensureing stamping parts product, according to the actual requirements each mould bridge 100 can be set to equidistant arrangement, more can promote the stability of support, rationally distributed and area occupied is little.
In the present invention, after material strip 40 puts into mould in good condition, closed by continuous mould, then this continuous mould is under the cooperation of each pair of punch-die, can complete following operation successively: the first step, rush correcting nail 81 and outside cutting first outside 82, second 83; Second step, empty work step; 3rd step, packing (processing convex closure); 4th step, preform; 5th step, rush central channel 11; 6th step, shaping flange; 7th step, rush fastener hole 121 profile and prejudge; 8th step, empty work step; 9th step, shaping blanking.Each operation is realized by the punch-die that continuous mould is corresponding by corresponding order above, finally complete spring holder is delivered to next process, thus achieves the object that a punching press completes multiple operation, has simplified the step of producing, has improve the efficiency of production.Supplementary notes: above-mentioned packing process is shaping for the corresponding position of material strip 40 packing, in other words, is namely that 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 solid punch, female mold part; Upper die guide sleeve 71 and counterdie guide pillar 72 are mainly die holder guiding, ensure mould and die accuracy; Floating pin is mainly used in material strip correcting, ensures Product Precision.Again shown in composition graphs 6, rush correcting nail die 51 and rush correcting nail punch 61 mainly go out material strip 40 shown in Fig. 6 correcting nail 81 and cut material strip 40 first outside outside 82, second 83, concrete, outside first, 82 quantity are two and are distributed in material strip 40 edge, outside second 83 two ends all in " U " shape and outside second 83 outside two first between 82; Packing die 52 and packing punch 62 are mainly used in processing convex closure; Preform die 53 and preform punch 63 are mainly used in the profile of Pre-formed products; Rush central channel die 54 and rush central channel punch 64 and be mainly used in rushing the central channel 11 of product and cut part outside; Flange die 55 and flanging die 65 are mainly used in flange; Cut profile die 56 and cut profile punch 66 and be mainly used in going out fastener hole 121 and the corresponding outside of excision, the shape of product is formalized; Blanking die 57 and blanking punch 67 are mainly used in going out final products.
The present invention operationally, material strip 40 can be sent into continuous mould from left-hand portion by autoloader, then under the drive of punch press, in a stepping manner successively through overshoot correcting nail set of molds, packing set of molds, piece pre-forming die group, rush central channel set of molds, flanging die group, cut the processing of profile set of molds, blanking die group, finally make the product (i.e. spring holder) of needs.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a spring holder continuous mould, is characterized in that: the material strip comprising upper bolster, die shoe and be positioned at therebetween, wherein:
Be provided with successively from left to right and rush correcting nail die, packing die, preform die in the face down side of die holder of upper bolster, rush central channel die, flange die, cut profile die, blanking die;
Be provided with successively from left to right and rush 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.
2. a kind of spring holder continuous mould according to claim 1, it is characterized in that: on upper bolster, be installed with at least one upper die guide sleeve, die shoe is installed with at least one counterdie guide pillar of arranging corresponding to upper die guide sleeve, one of them counterdie guide pillar runs through successively by rushing correcting nail punch, rushing correcting nail die, and each counterdie guide pillar vertically can slide in the upper die guide sleeve of correspondence.
3. a kind of spring holder continuous mould according to claim 2, it is characterized in that: between upper bolster and die shoe, be provided with the floating pin that row have deflector chute, described material strip is successively through the deflector chute of each floating pin, wherein, at least two floating pins are installed rushing on correcting nail punch, at least two floating pins are installed rushing on central channel punch, flanging die is provided with at least two floating pins, at least two floating pins are installed cutting on profile punch.
4. a kind of spring holder continuous mould according to claim 3, is characterized in that: be provided with at least one alignment pin rushing correcting nail die and rush between correcting nail punch.
5. a kind of spring holder continuous mould according to claim 4, it is characterized in that: on die shoe, be provided with the first material removing mechanism matched with punch of packing, described first material removing mechanism comprises the first rubber blanket and is connected at least two the first push rods on the first rubber blanket, during matched moulds, packing die and packing punch fasten formed packing die cavity, each first push rod all through packing punch and with pack die cavity be connected.
6. a kind of spring holder continuous mould according to claim 5, it is characterized in that: on die shoe, be also provided with the second material removing mechanism matched with preform punch, described second material removing mechanism comprises the second rubber blanket and is connected at least two the second push rods on the second rubber blanket, during matched moulds, preform punch and preform die fasten and form preform die cavity, and each second push rod is all connected with preform die cavity through preform punch.
7. a kind of spring holder continuous mould according to claim 6, it is characterized in that: on upper bolster, be also provided with the 3rd material removing mechanism matched with flange die, described 3rd material removing mechanism comprises stripper plate, described stripper plate side is connected with at least two de-material springs, described stripper plate opposite side is connected with at least two the 3rd push rods, during matched moulds, flanging die and flange die fasten and form flange die cavity, and each 3rd push rod is all connected with flange die cavity through flange die.
8. a kind of spring holder continuous mould according to claim 7, it is characterized in that: on die shoe, be also provided with the 4th material removing mechanism matched with blanking punch, described 4th material removing mechanism comprises the 3rd rubber blanket and is connected at least two the 4th push rods on the 3rd rubber blanket, during matched moulds, blanking punch and blanking die fasten and form blanking die cavity, and each 4th push rod is all connected with blanking die cavity through blanking punch.
9. a kind of spring holder continuous mould according to claim 8, is characterized in that: be provided with on upper bolster match with each die one arrange contour spring, each die is provided with at least one contour cover.
10. a kind of spring holder continuous mould according to claim 9, is characterized in that: on upper bolster, be also provided with at least one microswitch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410653769.3A CN104475562B (en) | 2014-11-17 | 2014-11-17 | A kind of spring holder continuous mould |
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| CN201410653769.3A CN104475562B (en) | 2014-11-17 | 2014-11-17 | A kind of spring holder continuous mould |
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| CN104475562A true CN104475562A (en) | 2015-04-01 |
| CN104475562B CN104475562B (en) | 2017-01-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN106181342A (en) * | 2016-08-11 | 2016-12-07 | 成都九系机器人科技有限公司 | Jump ring automatic dismantling equipment based on multi-shaft device |
| CN110340621A (en) * | 2019-07-23 | 2019-10-18 | 重庆申耀机械工业有限责任公司 | A kind of processing technology of inclined plate |
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| 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 |
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| Publication number | Priority date | Publication date | Assignee | 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 |
| CN106181342A (en) * | 2016-08-11 | 2016-12-07 | 成都九系机器人科技有限公司 | Jump ring automatic dismantling equipment based on multi-shaft device |
| 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 |
| CN110340621A (en) * | 2019-07-23 | 2019-10-18 | 重庆申耀机械工业有限责任公司 | A kind of processing technology of inclined plate |
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|---|---|
| CN104475562B (en) | 2017-01-04 |
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