CN104043730B - A kind of progressive die production technology of frame series products - Google Patents
A kind of progressive die production technology of frame series products Download PDFInfo
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- CN104043730B CN104043730B CN201410298054.0A CN201410298054A CN104043730B CN 104043730 B CN104043730 B CN 104043730B CN 201410298054 A CN201410298054 A CN 201410298054A CN 104043730 B CN104043730 B CN 104043730B
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Abstract
The present invention relates to technical field of mold, disclose the progressive die production technology of a kind of frame series products, including processing following steps: S1, self-feeding towards processed products in same continuous mould；S2, the processed product after self-feeding is carried out jet-bedding；S3, the product after jet-bedding is stretched；S4, to stretch after product carry out stretch shaping；S5, it is punched out shaping to stretching the product after shaping；S6, the product after punching sizing is punched through pore；Product after S7, the air-vent that liquidates carries out punching left and right flower；S8, liquidate left and right spend after product carry out punching before and after flower；S9, liquidate before and after spend after product carry out clamp lug；S10, the product after clamp lug is carried out shaping；S11, the product after shaping is rushed earhole；Product after S12, the earhole that liquidates is punched out；S13, the product after punching is carried out trimming。The present invention has the advantage that can realize automatically producing, greatly improve working (machining) efficiency continuously。
Description
Technical field
The present invention relates to technical field of mold, more specifically, particularly to the progressive die production technology of a kind of frame series products。
Background technology
Along with the renewal of developing rapidly of China's economy, electronics, automobile and engineering machinery is upgraded more and more faster。Frame series products work in-process as shown in Figure 1, it is generally required to by jet-bedding, stretching, stretching shaping, punching sizing, be punched through flower, clamp lug, shaping before and after pore, punching left and right flower, punching, rush multiple operations such as earhole, punching and trimming and complete, the existing processing being usually individually。It there is the problem that can not realize continuous production, reduce the efficiency of processing, adds the complexity of operation。Therefore, it is necessary to design the progressive die production technology of a kind of frame series products。
Summary of the invention
It is an object of the invention to provide the progressive die production technology of a kind of frame series products, this technique has the advantage that can realize automatically producing, greatly improve working (machining) efficiency continuously。
In order to achieve the above object, the technical solution used in the present invention is as follows:
The progressive die production technology of a kind of frame series products, comprises the following steps,
S1, self-feeding step towards processed products；
S2, the processed product after self-feeding is carried out the step of jet-bedding；
S3, the step that the product after jet-bedding is stretched；
S4, to stretch after product carry out stretch shaping step；
S5, to the step stretching the product after shaping and being punched out shaping；
S6, the product after punching sizing is punched through the step of pore；
Product after S7, the air-vent that liquidates carries out the step of punching left and right flower；
S8, liquidate left and right spend after product carry out punching before and after flower step；
S9, liquidate before and after spend after product carry out the step of clamp lug；
S10, the product after clamp lug is carried out the step of shaping；
S11, the product after shaping is rushed the step of earhole；
The step that product after S12, the earhole that liquidates is punched out；
S13, the product after punching is carried out the step of trimming；
Wherein step S2 to step S13 all processes in same continuous mould。
Preferably, described step S1 is specially employing one continuous feeding device and carries out self-feeding, and described continuous feeding device is a material strip。
Preferably, described notching die includes mould and jet-bedding counterdie on jet-bedding, on described jet-bedding, mould includes jet-bedding upper padding plate, is located at the jet-bedding upper mounted plate of jet-bedding upper padding plate lower end, by the jet-bedding stripper that a jet-bedding discharging spring is connected with jet-bedding upper padding plate, the jet-bedding punch being connected with jet-bedding upper padding plate after running through jet-bedding stripper, jet-bedding upper mounted plate, is located at the contour sleeve between jet-bedding upper padding plate and jet-bedding stripper；Described jet-bedding counterdie includes jet-bedding lower bolster, is located at the lower die on jet-bedding lower bolster, is located at the floating pin spring on jet-bedding lower bolster, and the jet-bedding floating pin be located in lower die and be connected with floating pin spring, described jet-bedding floating pin is corresponding with contour sleeve。
Preferably, described drawing die includes stretching mould and stretching counterdie, and in described stretching, mould includes stretching upper padding plate, is located at the stretching die stretching upper padding plate lower end, it is located at the stretching stripper stretched in die, connects the stretching loading and unloading material spring stretching stripper with stretching upper padding plate；Described stretching counterdie includes stretching lower bolster, it is located at the convex mould pad stretched on lower bolster, it is located at the stretching convex die on convex mould pad, it is located at the stretching flanging outside stretching convex die, it is located at the flanging pull bar stretching flanging lower end and stretching between lower bolster upper end, is sheathed on the stretching flanging spring outside flanging pull bar。
Preferably, described stretching shaping mould includes stretching mould and stretching shaping counterdie in shaping, in described stretching shaping, mould includes stretching shaping upper padding plate, being located at the stretching correcting die stretching shaping upper padding plate lower end, it is located at the stretching shaping loading and unloading material plate stretched inside correcting die, connects the stretching shaping loading and unloading material spring stretching shaping loading and unloading material plate and stretching between shaping upper padding plate；Described stretching shaping counterdie includes stretching shaping lower bolster, it is located at the stretching shaping terrace die backing plate stretched on shaping lower bolster, it is located at the stretching shaping terrace die stretched on shaping terrace die backing plate, it is located at the stretching shaping flanging stretched outside shaping terrace die, is located at the stretching shaping flanging spring stretching shaping flanging lower end and stretching between shaping lower bolster upper end。
Preferably, described punching sizing mould includes mould and punching sizing counterdie on punching sizing, on described punching sizing, mould includes punching sizing upper padding plate, it is located at the correcting die of punching sizing upper padding plate lower end, it is located at the punching sizing stripper in correcting die, it is connected to the punching sizing loading and unloading material spring between punching sizing stripper upper end and punching sizing upper padding plate, the piercing punch being connected after running through punching sizing stripper with punching sizing upper padding plate lower end；Described punching sizing counterdie includes punching sizing lower bolster, is located at the punching sizing die backing plate on punching sizing lower bolster, is located at the shaping terrace die on punching sizing die backing plate, is located at the punching concave die in shaping terrace die。
Preferably; described it be punched through the pore mould mould that includes being punched through on pore and be punched through pore counterdie; described it is punched through pore upper punch air-vent upper padding plate; it is located at the pore that is punched through being punched through pore upper padding plate lower end and fixes plate; be located at be punched through the fixing plate lower end of pore be punched through pore guide-rail plate; it is located at and is punched through being punched through pore loading and unloading material plate, wedge in the fixing plate of pore, be located at the punch slide block being punched through in pore guide-rail plate；The described pore counterdie that is punched through includes being punched through pore lower bolster, be located at be punched through pore lower bolster upper end be punched through pore die backing plate, be located at be punched through pore die backing plate upper end be punched through pore die, be located at the die block being punched through outside pore die。
Preferably, described punching left and right flower mould includes punching left and right and takes mould and punching left and right flower counterdie, described punching left and right is taken mould and is included taking backing plate about punching, be located at punching left and right take backing plate lower end rush left and right flower guide rail, that is located at flower guide rail lower end, punching left and right rushes left and right flower slide block, it is located at punching left and right to take the left and right that rushes of lower end in the middle part of backing plate and take holding pad, is located at and punching left and right flower slide block rushes left and right flower punch；Described punching left and right flower counterdie includes punching left and right flower lower bolster, die backing plate is spent in the left and right that rushes being located on the flower lower bolster of punching left and right, die is spent in the left and right that rushes being located on the flower die backing plate of punching left and right, be located at punching left and right flower die outside rush left and right flowers oblique seat, and be located at about punching and spend the left and right that rushes on lower bolster to spend floating pin, about described punching, flower slide block matches with rushing left and right flowers oblique seat；Before and after described punching, flower mould includes taking before and after punching flower counterdie before and after mould and punching, take mould before and after described punching to include taking backing plate before and after punching, it is located at before and after punching to take and spends fixing plate before and after the rushing of backing plate lower end, it is located at before and after punching and spends the front and back that rush of fixing plate lower end to spend slide block, it is located at before and after punching flower punch before and after rushing in flower slide block, is located at before and after punching by flower binder spring before and after a punching to take flower stripper before and after the rushing of lower end in the middle part of backing plate；Before and after described punching, flower counterdie includes flower lower bolster before and after punching, it is located at the front and back that rush of flower lower bolster upper end before and after punching and spends die backing plate, die is spent in the front and back that rush being located at before and after punching on flower die backing plate, being located at before and after punching and spend the front and back that rush outside die to spend guide-rail plate, before and after described punching, flower slide block spends guide-rail plate to match with punching front and back。
Preferably, described clamp lug mould includes mould and clamp lug counterdie on clamp lug, on described clamp lug, mould includes clamp lug upper padding plate, it is located at the fixing plate of clamp lug of clamp lug upper padding plate lower end, the outer stripper of clamp lug of the fixing plate lower end of clamp lug it is located at by a clamp lug spring, by stripper in the clamp lug that a clamp lug directing pin is located at outside clamp lug in stripper, the clamp lug punch being connected with clamp lug upper padding plate lower end after running through the fixing plate of clamp lug；Described clamp lug counterdie includes clamp lug lower bolster, backing plate in being located under the clamp lug of clamp lug lower bolster upper end, and in being located under clamp lug, the clamp lug die backing plate of backing plate upper end, is located at the clamp lug die of clamp lug die backing plate upper end；Described shaping mould includes mould and shaping counterdie in shaping, in described shaping, mould includes shaping upper padding plate, it is located at the fixing plate of shaping of shaping upper padding plate lower end, it is located at the shaping terrace die of the fixing plate lower end of shaping, it is located at the shaping loading and unloading material plate in shaping terrace die, is located at the shaping secondary stripper inside shaping loading and unloading material plate；Described shaping counterdie includes shaping lower bolster, backing plate in being located under the shaping on shaping lower bolster, in being located under shaping, the correcting die on backing plate, is located at stripper under the shaping on correcting die, the shaping guide pillar that this shaping mould also includes being located in shaping between mould and shaping counterdie。
Compared with prior art, it is an advantage of the current invention that: the present invention adopts continuous mould to realize the jet-bedding of frame series products, stretching, stretching shaping, punching sizing, be punched through pore, rush flower, clamp lug, shaping before and after left and right flower, punching, to rush earhole, punching and trimming Continuous maching, greatly improve working (machining) efficiency, reduce the complexity of operation simultaneously。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is described further。
Fig. 1 is the structural representation of frame series products。
Fig. 2 is the flow chart of the progressive die production technology of frame series products of the present invention。
Fig. 3 is the structural representation of the continuous mould adopted in the progressive die production technology of frame series products of the present invention。
Fig. 4 is the structural representation of notching die in continuous mould of the present invention。
Fig. 5 is the structural representation of drawing die in continuous mould of the present invention。
Fig. 6 is the structural representation stretching shaping mould in continuous mould of the present invention。
Fig. 7 is the structural representation of punching sizing mould in continuous mould of the present invention。
Fig. 8 is the structural representation being punched through pore mould in continuous mould of the present invention。
Fig. 9 is the structural representation of punching left and right flower mould in continuous mould of the present invention。
Figure 10 is the structural representation spending mould in continuous mould of the present invention before and after punching。
Figure 11 is the structural representation of clamp lug mould in continuous mould of the present invention。
Figure 12 is the structural representation of shaping mould in continuous mould of the present invention。
Description of reference numerals: 1, jet-bedding upper padding plate, 2, jet-bedding upper mounted plate, 3, jet-bedding discharging spring, 4, jet-bedding stripper, 5, jet-bedding punch, 6, lower die, 7, jet-bedding lower bolster, 8, contour sleeve, 9, jet-bedding floating pin, 10, floating pin spring；
11, stretch upper padding plate, 12, stretch loading and unloading material spring, 13, stretch stripper, 14, stretch die, 15, product to be tensioned, 16, flanging pull bar, 17, stretch lower bolster, 18, stretch flanging, 19, stretching convex die, 20, convex mould pad, 21, stretch flanging spring；
31, shaping upper padding plate is stretched, 32, shaping loading and unloading material spring is stretched, 33, shaping loading and unloading material plate is stretched, 34, correcting die is stretched, 35, shaping product to be tensioned, 36, stretch shaping flanging, 37, shaping lower bolster is stretched, 38, stretch shaping terrace die, 39, stretch shaping terrace die backing plate, 40, stretch shaping flanging spring；
41, punching sizing upper padding plate, 42, punching sizing loading and unloading material spring, 43, punching sizing stripper, 44, correcting die, 45, treat punching sizing product, 46, stripper under punching sizing, 47, punching sizing die backing plate, 48, piercing punch, 49, punching concave die, 50, shaping terrace die, 51, punching sizing lower bolster；
61, pore upper padding plate it is punched through; 62, the fixing plate of pore it is punched through; 63, pore guide-rail plate it is punched through, 64, die block, 65, be punched through pore die; 66, pore die backing plate it is punched through; 67, pore loading and unloading material plate it is punched through, 68, wedge, 69, punch slide block; 70, pore product to be punched through, 71, be punched through pore lower bolster；
81, backing plate is taken in punching left and right, 82, punching left and right flower guide rail, 83, punching left and right flower slide block, 84, rush left and right flowers oblique seat, 85, punching left and right flower die, 86, punching left and right flower die backing plate, 87, punching left and right take holding pad, 88, left and right to be rushed flower prod, 89, punching left and right flower punch, 90, left and right flower, 91, punching left and right flower floating pin, 92, punching left and right flower lower bolster；
101, backing plate is taken before and after punching, 102, punching before and after spend fixing plate, 103, punching before and after flower slide block, 104, punching before and after flower punch, 105, flower die before and after punching, 106, punching before and after flower die backing plate, 107, punching before and after flower binder spring, 108, punching before and after flower stripper, 109, flower guide-rail plate before and after punching, 110, wait to rush front and back flower prod, 111, punching before and after flower limited block, 112, punching before and after flower lower bolster；
121, clamp lug upper padding plate, 122, the fixing plate of clamp lug, 123, clamp lug spring, 124, the outer stripper of clamp lug, 125, clamp lug die, 126, clamp lug die backing plate, 127, clamp lug directing pin, 128, stripper in clamp lug, 129, clamp lug punch, 130, treat clamp lug product, 131, under clamp lug in backing plate, 132, clamp lug lower bolster；
141, shaping upper padding plate, 142, the fixing plate of shaping, 143, shaping loading and unloading material plate, 144, shaping secondary stripper, 145, shaping product is treated, 146, stripper under shaping, 147, shaping directing pin, 148, shaping terrace die, 149, shaping guide pillar, 150, correcting die, 151, under shaping in backing plate, 152, shaping lower bolster。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be described in further detail。
Consult shown in Fig. 2 and Fig. 3, the progressive die production technology of a kind of frame series products provided by the invention, this technique specifically adopts continuous mould processing following steps, and continuous mould includes progressive die upper mould device and progressive die lower mold apparatus, also include the notching die A setting gradually between progressive die upper mould device and progressive die lower mold apparatus, drawing die B, stretch shaping mould C, punching sizing mould D, it is punched through pore mould E, punching left and right flower mould F, flower mould G before and after punching, clamp lug mould H, shaping mould I, rush earhole mould J, punching die K and shaving die L, a continuous feeding device M is also included between described progressive die upper mould device and progressive die lower mold apparatus。
The first step, self-feeding step towards processed products, be specially employing one continuous feeding device and carry out self-feeding, and described continuous feeding device is a material strip；
Second step, the processed product after self-feeding is carried out the step of jet-bedding, it is specially employing notching die A to be processed, refer to shown in Fig. 4, notching die A includes mould and jet-bedding counterdie on jet-bedding, on described jet-bedding, mould includes jet-bedding upper padding plate 1, is located at the jet-bedding upper mounted plate 2 of jet-bedding upper padding plate 1 lower end, by the jet-bedding stripper 4 that a jet-bedding discharging spring 3 is connected with jet-bedding upper padding plate 1, the jet-bedding punch 5 being connected with jet-bedding upper padding plate 1 after running through jet-bedding stripper 4, jet-bedding upper mounted plate 2, is located at the contour sleeve 8 between jet-bedding upper padding plate 1 and jet-bedding stripper 4；Described jet-bedding counterdie includes jet-bedding lower bolster 7, it is located at the lower die 6 on jet-bedding lower bolster 7, being located at the floating pin spring 10 on jet-bedding lower bolster 7, the jet-bedding floating pin 9 be located in lower die 6 and be connected with floating pin spring 10, described jet-bedding floating pin 9 is corresponding with contour sleeve 8；The operation principle of this notching die A is: processed product is sent in notching die A by continuous feeding device M, by the jet-bedding punch 5 in mould on jet-bedding descending with and jet-bedding counterdie in lower die 6 carry out punching press and achieve the process of jet-bedding。
3rd step, the step that the product after jet-bedding is stretched, it is specially employing drawing die B to be processed, refer to shown in Fig. 5, drawing die B in the present invention includes stretching mould and stretching counterdie, in described stretching, mould includes stretching upper padding plate 11, it is located at the stretching die 14 stretching upper padding plate 11 lower end, is located at the stretching stripper 13 stretched in die 14, connect the stretching loading and unloading material spring 12 stretching stripper 13 with stretching upper padding plate 11；Described stretching counterdie includes stretching lower bolster 17, it is located at the convex mould pad 20 stretched on lower bolster 17, it is located at the stretching convex die 19 on convex mould pad 20, it is located at the stretching flanging 18 outside stretching convex die 19, it is located at the flanging pull bar 16 stretching flanging 18 lower end and stretching between lower bolster 17 upper end, is sheathed on the stretching flanging spring 21 outside flanging pull bar 16；The operation principle of this drawing die B is: jet-bedding operation complete after product to be tensioned 15 be placed in the upper mould of stretching and stretch between counterdie, stretchings in, descending and stretching counterdie stretching convex die 19 phase of die 14 that stretches of mould extrudes, and namely achieves the step of stretching。
4th step, to stretch after product carry out stretch shaping step, it is specially employing stretching shaping mould C to be processed, refer to shown in Fig. 6, stretching shaping mould C in the present invention includes stretching mould and stretching shaping counterdie in shaping, in described stretching shaping, mould includes stretching shaping upper padding plate 31, being located at the stretching correcting die 34 stretching shaping upper padding plate 31 lower end, it is located at the stretching shaping loading and unloading material plate 33 stretched inside correcting die 34, connects the stretching shaping loading and unloading material spring 32 stretching shaping loading and unloading material plate 33 and stretching between shaping upper padding plate 31；Described stretching shaping counterdie includes stretching shaping lower bolster 37, it is located at the stretching shaping terrace die backing plate 39 stretched on shaping lower bolster 37, it is located at the stretching shaping terrace die 38 stretched on shaping terrace die backing plate 39, it is located at the stretching shaping flanging 36 stretched outside shaping terrace die 38, is located at the stretching shaping flanging spring 40 stretching shaping flanging 36 lower end and stretching between shaping lower bolster 37 upper end；The operation principle of this stretching shaping mould C is: stretching process complete after shaping to be drawn stretch product 35 and be placed in stretching shaping mould and stretch between shaping counterdie, stretch correcting die 34 stretching shaping terrace die 38 phase that is descending and that stretch shaping counterdie that stretches of mould in shaping to extrude, namely achieve the step stretching shaping。
5th step, product after stretching shaping is punched out the step of shaping, it is specially employing punching sizing mould D to be processed, refer to shown in Fig. 7, punching sizing mould D in the present invention includes mould and punching sizing counterdie on punching sizing, on described punching sizing, mould includes punching sizing upper padding plate 41, it is located at the correcting die 44 of punching sizing upper padding plate 41 lower end, it is located at the punching sizing stripper 43 in correcting die 44, it is connected to the punching sizing loading and unloading material spring 42 between punching sizing stripper 43 upper end and punching sizing upper padding plate 41, the piercing punch 48 being connected with punching sizing upper padding plate 41 lower end after running through punching sizing stripper 43；Described punching sizing counterdie includes punching sizing lower bolster 51, is located at the punching sizing die backing plate 47 on punching sizing lower bolster 51, is located at the shaping terrace die 50 on punching sizing die backing plate 47, is located at the punching concave die 49 in shaping terrace die 50；The operation principle of this punching sizing mould D is: stretch trimming complete after treat that punching sizing product 45 is placed on punching sizing between mould and punching sizing counterdie, the correcting die 44 of mould on punching sizing, piercing punch 48 are descending, mutually extrude with the shaping terrace die 50 of punching sizing counterdie, punching concave die 49, be simultaneously achieved punching and shaping purpose。
6th step, product after punching sizing is punched through the step of pore, it is specially employing to be punched through pore mould E and be processed, refer to shown in Fig. 7, being punched through the pore mould E mould that includes being punched through on pore and being punched through pore counterdie in the present invention, described it is punched through pore upper punch air-vent upper padding plate 61, it is located at the pore that is punched through being punched through pore upper padding plate 61 lower end and fixes plate 62, be located at be punched through fixing plate 62 lower end of pore be punched through pore guide-rail plate 63, it is located at and is punched through being punched through pore loading and unloading material plate 67 in the fixing plate 62 of pore, wedge 68, it is located at the punch slide block 69 being punched through in pore guide-rail plate 63；The described pore counterdie that is punched through includes being punched through pore lower bolster 71, be located at be punched through pore lower bolster 71 upper end be punched through pore die backing plate 66, be located at be punched through pore die backing plate 66 upper end be punched through pore die 65, be located at the die block 64 being punched through outside pore die 65；This operation principle being punched through pore mould E is: punching sizing operation complete after pore product 70 to be punched through be placed in and be punched through on pore mould and be punched through between pore counterdie, the punch slide block 69 being punched through on pore mould achieves, with the mutual punching press of pore die 65 that is punched through being punched through pore counterdie, the purpose being punched through pore。
7th step, the product after air-vent that liquidates carries out the step of punching left and right flower, it is specially employing punching left and right flower mould F to be processed, refer to shown in Fig. 8, the left and right flower mould F that rushes in the present invention includes taking mould and punching left and right flower counterdie about punching, described punching left and right is taken mould and is included taking backing plate 81 about punching, be located at punching left and right take backing plate 81 lower end rush left and right flower guide rail 82, that is located at flower guide rail 82 lower end, punching left and right rushes left and right flower slide block 83, it is located at punching left and right to take the left and right that rushes of lower end in the middle part of backing plate 81 and take holding pad 87, punch 89 is spent in the left and right that rushes being located on the flower slide block 83 of punching left and right；Described punching left and right flower counterdie includes punching left and right flower lower bolster 92, die backing plate 86 is spent in the left and right that rushes being located on the flower lower bolster 92 of punching left and right, die 85 is spent in the left and right that rushes being located on the flower die backing plate 86 of punching left and right, it is located at the left and right that rushes outside the flower die 85 of punching left and right and spends slide block 83, and be located at punching left and right flower lower bolster 92 on rush left and right flower floating pin 91, described punching left and right flower slide block 83 with punching left and right spend slide block 83 match；About this punching, the operation principle of flower mould F is: is punched through left and right the to be rushed flower prod 88 after pore operation completes and is placed in about punching and takes between mould and punching left and right flower counterdie, punching left and right is taken the left and right flower slide block 83 that rushes of mould and is moved along rushing left and right flowers oblique seat 84, and now left and right flower punch 89 left and right the to be rushed flower prod 88 in the flower die 85 of left and right that can realize liquidating that rushes on punching left and right flower slide block 83 carries out punching left and right and spends 90。
8th step, product after spending about liquidating carries out the step of flower before and after punching, it is specially flower mould G before and after employing punching to be processed, refer to shown in Fig. 9, the front and back that rush in the present invention spend mould G to include taking mould before and after punching and rushing front and back flower counterdie, take mould before and after described punching to include taking backing plate 101 before and after punching, it is located at before and after punching to take and spends fixing plate 102 before and after the rushing of backing plate 101 lower end, it is located at before and after punching and spends the front and back that rush of fixing plate 102 lower end to spend slide block 103, punch 104 is spent in the front and back that rush being located at before and after punching in flower slide block 103, rush front and back flower binder spring 107 by one to be located at before and after punching and take the front and back that rush of lower end in the middle part of backing plate 101 spend stripper 108；Before and after described punching, flower counterdie includes flower lower bolster 112 before and after punching, it is located at the front and back that rush of flower lower bolster 112 upper end before and after punching and spends die backing plate 106, die 105 is spent in the front and back that rush being located at before and after punching on flower die backing plate 106, be located at punching before and after flower die 105 outside rush before and after flower guide-rail plate 109, described punching before and after flower slide block 103 with punching before and after spend guide-rail plate 109 match；Before and after this punching, the operation principle of flower mould G is: rushes treating after the worker employed in a plant nursery's sequence of left and right and rushes front and back flower prod 110 and be placed in before and after punching to take and spend between counterdie before and after mould and punching, take before and after the rushing of mould flower slide block 103 before and after punching to move along flower guide-rail plate 109 before and after punching, and waiting that rushing front and back flower prod 110 carries out rushing front and back worker employed in a plant nursery's sequence in flower die 105 before and after flower punch 104 and punching before and after rushing on flower slide block 103 before and after rushing。
9th step, product after spending before and after liquidating carries out the step of clamp lug, it is specially employing clamp lug mould H to be processed, refer to shown in Figure 10, clamp lug mould H in the present invention includes mould and clamp lug counterdie on clamp lug, on described clamp lug, mould includes clamp lug upper padding plate 121, it is located at the fixing plate 122 of clamp lug of clamp lug upper padding plate 121 lower end, the outer stripper 124 of clamp lug of fixing plate 122 lower end of clamp lug it is located at by a clamp lug spring 123, by stripper 128 in the clamp lug that a clamp lug directing pin 127 is located at outside clamp lug in stripper 124, the clamp lug punch 129 being connected with clamp lug upper padding plate 121 lower end after running through the fixing plate 122 of clamp lug；Described clamp lug counterdie includes clamp lug lower bolster 132, backing plate 131 in being located under the clamp lug of clamp lug lower bolster 132 upper end, and in being located under clamp lug, the clamp lug die backing plate 126 of backing plate 131 upper end, is located at the clamp lug die 125 of clamp lug die backing plate 126 upper end；The operation principle of this clamp lug mould H is: before and after punching worker employed in a plant nursery's sequence complete after treat that clamp lug product 130 enters on clamp lug between mould and clamp lug counterdie, on clamp lug, the clamp lug punch 129 of mould extrudes, with the clamp lug die 125 of clamp lug counterdie, the operation achieving clamp lug mutually。
Tenth step, the step of shaping that the product after clamp lug is carried out, it is specially shaping mould I to be processed, refer to shown in Figure 11, shaping mould I in the present invention includes mould and shaping counterdie in shaping, in described shaping, mould includes shaping upper padding plate 141, is located at the fixing plate 142 of shaping of shaping upper padding plate 141 lower end, is located at the shaping terrace die 148 of fixing plate 142 lower end of shaping, it is located at the shaping loading and unloading material plate 143 in shaping terrace die 148, is located at the shaping secondary stripper 144 inside shaping loading and unloading material plate 143；Described shaping counterdie includes shaping lower bolster 152, backing plate 151 in being located under the shaping on shaping lower bolster 152, correcting die 150 on backing plate 151 in being located under shaping, it is located under the shaping on correcting die 150 stripper 146, the shaping guide pillar 149 that this shaping mould also includes being located in shaping between mould and shaping counterdie；The operation principle of this shaping mould I is: clamp lug operation complete after treat that shaping product 145 enters in shaping between mould and shaping counterdie, in shaping, the shaping terrace die 148 of mould can carry out trimming with the correcting die 150 of shaping counterdie。
11st step, the product after shaping is rushed the step of earhole, it is possible to adopt and rush earhole mould and be processed, and rush earhole and can adopt and general in prior art rush earhole mould；
The step that product after 12nd step, the earhole that liquidates is punched out, can adopt punching die to be processed, and punching can adopt punching die general in prior art；
13rd step, the product after punching is carried out the step of trimming, shaving die can be adopted to be processed, and trimming can adopt shaving die general in prior art。
Although being described in conjunction with the accompanying the embodiment of invention; but patent owner can make various deformation or amendment within the scope of the appended claims; as long as less than the protection domain described by the claim of the present invention, all should within protection scope of the present invention。
Claims (7)
1. the progressive die production technology of a frame series products, it is characterised in that: comprise the following steps,
S1, self-feeding step towards processed products；
S2, the processed product after self-feeding is carried out the step of jet-bedding；
S3, the step that the product after jet-bedding is stretched；
S4, to stretch after product carry out stretch shaping step；
S5, to the step stretching the product after shaping and being punched out shaping；
S6, the product after punching sizing is punched through the step of pore；
Product after S7, the air-vent that liquidates carries out the step of punching left and right flower；
S8, liquidate left and right spend after product carry out punching before and after flower step；
S9, liquidate before and after spend after product carry out the step of clamp lug；
S10, the product after clamp lug is carried out the step of shaping；
S11, the product after shaping is rushed the step of earhole；
The step that product after S12, the earhole that liquidates is punched out；
S13, the product after punching is carried out the step of trimming；
Wherein step S2 to step S13 all processes in same continuous mould；
Described step S1 is specially employing one continuous feeding device and carries out self-feeding, and described continuous feeding device is a material strip；
Described continuous mould includes progressive die upper mould device and progressive die lower mold apparatus, it is characterized in that: also include the notching die (A) setting gradually between progressive die upper mould device and progressive die lower mold apparatus, drawing die (B), stretch shaping mould (C), punching sizing mould (D), it is punched through pore mould (E), punching left and right flower mould (F), flower mould (G) before and after punching, clamp lug mould (H), shaping mould (I), rush earhole mould (J), punching die (K) and shaving die (L), a continuous feeding device (M) is also included between described progressive die upper mould device and progressive die lower mold apparatus；
Described notching die (A) includes mould and jet-bedding counterdie on jet-bedding, on described jet-bedding, mould includes jet-bedding upper padding plate (1), is located at the jet-bedding upper mounted plate (2) of jet-bedding upper padding plate (1) lower end, by the jet-bedding stripper (4) that jet-bedding discharging spring (3) is connected with jet-bedding upper padding plate (1), run through the jet-bedding punch (5) that jet-bedding stripper (4), jet-bedding upper mounted plate (2) are connected with jet-bedding upper padding plate (1) afterwards, be located at the contour sleeve (8) between jet-bedding upper padding plate (1) and jet-bedding stripper (4)；Described jet-bedding counterdie includes jet-bedding lower bolster (7), it is located at the lower die (6) on jet-bedding lower bolster (7), it is located at the floating pin spring (10) on jet-bedding lower bolster (7), the jet-bedding floating pin (9) being located in lower die (6) and be connected with floating pin spring (10), described jet-bedding floating pin (9) is corresponding with contour sleeve (8)。
2. the progressive die production technology of frame series products according to claim 1, it is characterized in that: described drawing die (B) includes stretching mould and stretching counterdie, in described stretching, mould includes stretching upper padding plate (11), it is located at the stretching die (14) stretching upper padding plate (11) lower end, it is located at the stretching stripper (13) stretched in die (14), connects stretching loading and unloading material spring (12) stretching stripper (13) with stretching upper padding plate (11)；Described stretching counterdie includes stretching lower bolster (17), it is located at the convex mould pad (20) stretched on lower bolster (17), it is located at the stretching convex die (19) on convex mould pad (20), it is located at the stretching flanging (18) in stretching convex die (19) outside, it is located at the flanging pull bar (16) stretching flanging (18) lower end and stretching between lower bolster (17) upper end, is sheathed on stretching flanging spring (21) in flanging pull bar (16) outside。
3. the progressive die production technology of frame series products according to claim 1, it is characterized in that: described stretching shaping mould (C) includes stretching mould and stretching shaping counterdie in shaping, in described stretching shaping, mould includes stretching shaping upper padding plate (31), it is located at the stretching correcting die (34) stretching shaping upper padding plate (31) lower end, it is located at stretching shaping loading and unloading material plate (33) stretching correcting die (34) inner side, connect stretching shaping loading and unloading material spring (32) stretching shaping loading and unloading material plate (33) and stretching between shaping upper padding plate (31)；Described stretching shaping counterdie includes stretching shaping lower bolster (37), it is located at stretching shaping terrace die backing plate (39) stretched on shaping lower bolster (37), it is located at the stretching shaping terrace die (38) stretched on shaping terrace die backing plate (39), it is located at stretching shaping flanging (36) stretching shaping terrace die (38) outside, is located at stretching shaping flanging spring (40) stretching shaping flanging (36) lower end and stretching between shaping lower bolster (37) upper end。
4. the progressive die production technology of frame series products according to claim 1, it is characterized in that: described punching sizing mould (D) includes mould and punching sizing counterdie on punching sizing, on described punching sizing, mould includes punching sizing upper padding plate (41), it is located at the correcting die (44) of punching sizing upper padding plate (41) lower end, it is located at the punching sizing stripper (43) in correcting die (44), it is connected to punching sizing loading and unloading material spring (42) between punching sizing stripper (43) upper end and punching sizing upper padding plate (41), run through the piercing punch (48) that punching sizing stripper (43) is connected afterwards with punching sizing upper padding plate (41) lower end；Described punching sizing counterdie includes punching sizing lower bolster (51), it is located at punching sizing die backing plate (47) on punching sizing lower bolster (51), it is located at the shaping terrace die (50) on punching sizing die backing plate (47), is located at the punching concave die (49) in shaping terrace die (50)。
5. the progressive die production technology of frame series products according to claim 1, it is characterized in that: described in be punched through pore mould (E) mould that includes being punched through on pore and be punched through pore counterdie, described it is punched through pore upper punch air-vent upper padding plate (61), it is located at the pore that is punched through being punched through pore upper padding plate (61) lower end and fixes plate (62), be located at be punched through fixing plate (62) lower end of pore be punched through pore guide-rail plate (63), it is located at and is punched through being punched through pore loading and unloading material plate (67) in the fixing plate (62) of pore, wedge (68), it is located at the punch slide block (69) being punched through in pore guide-rail plate (63)；The described pore counterdie that is punched through includes being punched through pore lower bolster (71), be located at be punched through pore lower bolster (71) upper end be punched through pore die backing plate (66), be located at be punched through pore die backing plate (66) upper end be punched through pore die (65), be located at the die block (64) being punched through pore die (65) outside。
6. the progressive die production technology of frame series products according to claim 1, it is characterized in that: described punching left and right flower mould (F) includes punching left and right and takes mould and punching left and right flower counterdie, described punching left and right is taken mould and is included taking backing plate (81) about punching, be located at punching left and right take backing plate (81) lower end rush left and right flower guide rail (82), that is located at flower guide rail (82) lower end, punching left and right rushes left and right flower slide block (83), be located at punching left and right take backing plate (81) middle part lower end rush left and right take holding pad (87), punch (89) is spent in the left and right that rushes being located in punching left and right flower slide block (83)；Described punching left and right flower counterdie includes punching left and right flower lower bolster (92), die backing plate (86) is spent in the left and right that rushes being located in punching left and right flower lower bolster (92), die (85) is spent in the left and right that rushes being located in punching left and right flower die backing plate (86), that is located at punching left and right flower die (85) outside rushes left and right flowers oblique seat (84), and be located at punching left and right flower lower bolster (92) rushes left and right flower floating pin (91), described punching left and right flower slide block (83) is matched with rushing left and right flowers oblique seat (84)；
Before and after described punching, flower mould (G) includes taking before and after punching flower counterdie before and after mould and punching, take mould before and after described punching to include taking backing plate (101) before and after punching, it is located at before and after punching to take and spends fixing plate (102) before and after the rushing of backing plate (101) lower end, it is located at before and after punching and spends the front and back that rush of fixing plate (102) lower end to spend slide block (103), punch (104) is spent in the front and back that rush being located at before and after punching in flower slide block (103), rushing front and back by one spends binder spring (107) to be located at before and after punching and take the front and back that rush of lower end in the middle part of backing plate (101) spend stripper (108)；Before and after described punching, flower counterdie includes flower lower bolster (112) before and after punching, it is located at the front and back that rush of flower lower bolster (112) upper end before and after punching and spends die backing plate (106), die (105) is spent in the front and back that rush being located at before and after punching on flower die backing plate (106), be located at punching before and after flower die (105) outside rush before and after flower guide-rail plate (109), described punching before and after flower slide block (103) with punching before and after spend guide-rail plate (109) match。
7. the progressive die production technology of frame series products according to claim 1, it is characterized in that: described clamp lug mould (H) includes mould and clamp lug counterdie on clamp lug, on described clamp lug, mould includes clamp lug upper padding plate (121), it is located at the fixing plate (122) of clamp lug of clamp lug upper padding plate (121) lower end, the outer stripper (124) of clamp lug of fixing plate (122) lower end of clamp lug it is located at by a clamp lug spring (123), by stripper (128) in the clamp lug that a clamp lug directing pin (127) is located at outside clamp lug in stripper (124), run through the clamp lug punch (129) that the fixing plate (122) of clamp lug is connected afterwards with clamp lug upper padding plate (121) lower end；Described clamp lug counterdie includes clamp lug lower bolster (132), backing plate (131) in being located under the clamp lug of clamp lug lower bolster (132) upper end, in being located under clamp lug, clamp lug die backing plate (126) of backing plate (131) upper end, is located at the clamp lug die (125) of clamp lug die backing plate (126) upper end；
Described shaping mould (I) includes mould and shaping counterdie in shaping, in described shaping, mould includes shaping upper padding plate (141), it is located at the fixing plate (142) of shaping of shaping upper padding plate (141) lower end, it is located at the shaping terrace die (148) of fixing plate (142) lower end of shaping, it is located at shaping loading and unloading material plate (143) in shaping terrace die (148), is located at shaping secondary stripper (144) of shaping loading and unloading material plate (143) inner side；Described shaping counterdie includes shaping lower bolster (152), backing plate (151) in being located under the shaping on shaping lower bolster (152), correcting die (150) on backing plate (151) in being located under shaping, it is located under the shaping on correcting die (150) stripper (146), the shaping guide pillar (149) that this shaping mould also includes being located in shaping between mould and shaping counterdie。
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| CN201410298054.0A CN104043730B (en) | 2014-06-26 | 2014-06-26 | A kind of progressive die production technology of frame series products |
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| CN201410298054.0A CN104043730B (en) | 2014-06-26 | 2014-06-26 | A kind of progressive die production technology of frame series products |
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| CN104043730B true CN104043730B (en) | 2016-06-22 |
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| CN105170833B (en) * | 2015-08-21 | 2019-04-16 | 武汉华夏精冲技术有限公司 | A kind of gear ring fine method of stretch forming |
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| JPH05336593A (en) * | 1992-06-02 | 1993-12-17 | Matsushita Electric Ind Co Ltd | Frame for speaker and manufacture thereof |
| CN103611817A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Automatic feeding continuous die of basin stand |
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| JPH05336593A (en) * | 1992-06-02 | 1993-12-17 | Matsushita Electric Ind Co Ltd | Frame for speaker and manufacture thereof |
| CN103611817A (en) * | 2013-11-27 | 2014-03-05 | 梧州恒声电子科技有限公司 | Automatic feeding continuous die of basin stand |
| CN103639283A (en) * | 2013-11-27 | 2014-03-19 | 梧州恒声电子科技有限公司 | Basin stand automatic feeding progressive die production technology |
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