CN105537406A - Progressive die for producing high-intensity lighter windshields - Google Patents
Progressive die for producing high-intensity lighter windshields Download PDFInfo
- Publication number
- CN105537406A CN105537406A CN201610039383.2A CN201610039383A CN105537406A CN 105537406 A CN105537406 A CN 105537406A CN 201610039383 A CN201610039383 A CN 201610039383A CN 105537406 A CN105537406 A CN 105537406A
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- punch
- die
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- station
- trimming
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/003—Simultaneous forming, e.g. making more than one part per stroke
-
- 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
- B21D37/08—Dies with different parts for several steps in a process
Abstract
Disclosed is a progressive die for producing high-intensity lighter windshields. The progressive die comprises an upper die body and a lower die body which are connected through a guide sleeve and a guide pole. A first letter punching station, a punching station, a second letter punching station, a first trimming station, a third letter punching station, a second trimming station, a third trimming station, a fourth letter punching station, a fourth trimming station, a bending station, a first molding station, a second molding station, a third molding station and a discharging station are arranged between the upper die body and the lower die body sequentially from one side to the other side in the length direction. Each station is provided with a convex die and a concave die which are matched correspondingly. The progressive die for producing high-intensity lighter windshields has the beneficial effects that by adoption of the structure, the multiple traditional single procedures are integrated to one die for punching, so that the structure is simple and compact, cost is low, and the production efficiency is high as four products can be punched at a time; meanwhile, the products are distributed on the die reasonably, and accordingly the material utilization rate is increased.
Description
Technical field
The present invention relates to a kind of progressive die for the production of high strength lighter wind cap.
Background technology
A kind of high strength lighter wind cap of the prior art, as shown in Figure 1, it forms primarily of a front panel 101, two side panels 102 and top panel 103 and integral, front panel is circular arc, top panel is formed with tongues of fire hole 104 and louvre 105, the rear side of two side panels is formed with flange 106, and two side panels can also arrange buckle 107.This high strength lighter wind cap textural anomaly is complicated, and adopt the independent operation of multiple tracks to add man-hour to it by existing processing method, not only cost compare is high, and at every turn can only the single high strength lighter wind cap of production and processing, and production efficiency is low.
Summary of the invention
There is above-mentioned deficiency to overcome in prior art, the invention provides a kind of simple and compact for structure, cost is low, production efficiency is high progressive die for the production of high strength lighter wind cap.
The technical scheme that the present invention solves its technical problem is: a kind of progressive die for the production of high strength lighter wind cap, comprise upper die and lower die, be connected with guide pillar by guide pin bushing between described patrix with described counterdie, be provided with first from the side of the length direction between described upper die and lower die successively to opposite side and rush word station, punching station, second rushes word station, first trimming station, 3rd rushes word station, second trimming station, 3rd trimming station, 4th rushes word station, 4th trimming station, bending station, first shaping station, second shaping station, 3rd shaping station and blanking station,
Word station place is rushed described first, described patrix is provided with two group first and rushes word punch, described in two groups, first rushes word punch and lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described first of each group is rushed word punch and is had two and the setting that is centrosymmetric, described counterdie be provided with to rush with described first that word punch one_to_one corresponding matches first rush word die;
At described punching station place, described patrix is provided with two piercing punches, two described piercing punch symmetrical both sides being positioned at the center line of the length direction of described patrix respectively, described counterdie is provided with the punching concave die matched with described piercing punch one_to_one corresponding;
Word station place is rushed described second, described patrix is provided with two group second and rushes word punch, described in two groups, second rushes word punch and lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, and described second of each group rushes word punch and has two, described counterdie be provided with to rush with described second that word punch one_to_one corresponding matches second rush word die;
At described first trimming station place, described patrix is provided with two the first trimming punch, two described first trimming punch lay respectively at the both sides of the center line of the length direction of described patrix and the certain distance that mutually staggers, each described first trimming punch is centrosymmetric setting, and described counterdie is provided with the first trim die matched with described first trimming punch one_to_one corresponding;
Word station place is rushed the described 3rd, described patrix is provided with two the 3rd and rushes word punch, two the described 3rd are rushed word punch and lay respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two the described 3rd are rushed word punch and outside two described second and rush word punch and form outer side blow word punch, this outer side blow word punch is centrosymmetric setting, described counterdie be provided with to rush with the described 3rd that word punch one_to_one corresponding matches the 3rd rush word die;
At described second trimming station place, on the center line that described patrix is provided with the length direction being positioned at described patrix and the second trimming punch arranged that is centrosymmetric, described counterdie is provided with the second trim die matched with described second trimming punch;
At described 3rd trimming station place, described patrix is provided with two the 3rd trimming punch, two described 3rd trimming punch lay respectively at the both sides of the center line of the length direction of described patrix and the certain distance that mutually staggers, and two described 3rd trimming punch are oppositely arranged, described counterdie is provided with the 3rd trim die matched with described 3rd trimming punch one_to_one corresponding;
Word station place is rushed the described 4th, described patrix is provided with two the 4th and rushes word punch, two the described 4th are rushed word punch and lay respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two the described 4th are rushed word punch between two described 3rd trimming punch, two the described 4th rush word punch and inner side two described second rush word punch form in side blow word punch, this interior side blow word punch is centrosymmetric setting, described counterdie be provided with to rush with the described 4th that word punch one_to_one corresponding matches the 4th rush word die;
At described 4th trimming station place, on the center line that described patrix is provided with the length direction being positioned at described patrix and the 4th trimming punch arranged that is centrosymmetric, described counterdie is provided with the 4th trim die matched with described 4th trimming punch;
At described bending station place, described patrix is provided with two groups in foursquare bending punch, bending punch described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described bending punch of each group is along the periphery of the both sides of the width of described patrix around there being bending projection, described counterdie is provided with the bending female die corresponding one by one with described bending punch, the described bending female die of each group is convexly equipped with the bending lower convexity of the mating shapes of shape and described bending punch, the outer wall of this bending lower convexity and the inwall one_to_one corresponding of described bending projection match,
At described first shaping station place, described patrix is provided with two group of first forming convax mould, first forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with also in the first trapezoidal shaping groove in described first forming convax mould of each group, two described first shaping grooves are arranged along the width spacing side by side of described patrix, described counterdie is provided with first molding concave die corresponding one by one with described first forming convax mould, convexly the first shaping projection matched with described first shaping groove one_to_one corresponding is provided with in described first molding concave die of each group,
At described second shaping station place, described patrix is provided with two group of second forming convax mould, second forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with and the second V-shaped shaping groove in described second forming convax mould of each group, two described second shaping grooves are arranged along the width spacing side by side of described patrix, described counterdie is provided with second molding concave die corresponding one by one with described second forming convax mould, convexly the second shaping projection matched with described second shaping groove one_to_one corresponding is provided with in described second molding concave die of each group,
At described 3rd shaping station place, described patrix is provided with two group of the 3rd forming convax mould, 3rd forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with and the 3rd shaping groove taken the shape of the letter U in described 3rd forming convax mould of each group, two described 3rd shaping grooves are arranged along the width spacing side by side of described patrix, described first shaping groove, second shaping groove, 3rd shaping groove is gradually carefully gradually arranged successively deeply, described counterdie is provided with three molding concave die corresponding one by one with described 3rd forming convax mould, convexly the 3rd shaping projection matched with described 3rd shaping groove one_to_one corresponding is provided with in described 3rd molding concave die of each group,
At described blanking station place, described patrix is provided with two groups of blanking punches, blanking punch described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described blanking punch of each group has two and width spacing side by side along described patrix is arranged, described counterdie is provided with the blanking die corresponding one by one with described blanking punch, and the cross be convexly equipped with between the described blanking die of each group between corresponding two described blanking punches is protruding.
Further, described patrix comprises the upper cover plate, upper bolster, upper padding plate, cope match-plate pattern, the back of the body that set gradually from top to bottom and takes off plate and stripper plate, and described first rushes word punch, piercing punch, second rushes word punch, the first trimming punch, the 3rd rushes word punch, the second trimming punch, the 3rd trimming punch, the 4th rush word punch, the 4th trimming punch, bending punch, the first forming convax mould, the second forming convax mould, the 3rd forming convax mould and blanking punch and to be located at successively on described cope match-plate pattern and to be located in the described back of the body and take off on plate and stripper plate;
Described counterdie comprises the lower bolster, lower plate, lower bolster and the die shoe that set gradually from top to bottom, described lower bolster is provided with successively described first rushes word die, punching concave die, second rushes word die, the first trim die, the 3rd rushes word die, the second trim die, the 3rd trim die, the 4th rush word die, the 4th trim die, bending female die, the first molding concave die, the second molding concave die, the 3rd molding concave die and blanking die.
Further, described lower bolster is respectively provided with row's guide pin from the both sides that described first rushes word station to described second trimming station, described lower bolster is also provided with two rows and floats pin and the both sides laying respectively at the center line of the length direction of described patrix.
Further, at described first trimming station place, each described first trimming punch is also evenly equipped with four buckle projections, described first trim die is provided with the snap-fit grooves that protruding one_to_one corresponding matches with described buckle.
Further, between described 4th trimming station and bending station, an idle station is equipped with between bending station and the first shaping station.
In use, flitch is fed between the guide pin of lower bolster, and pulsed moves on each station in the present invention;
Word station place is rushed first, rush word punch and first by first to rush word die and match thus on flitch, go out four groups of characters, these four groups of characters are respectively the character on four high strength lighter wind caps, and this character is generally "+-" and be positioned at the middle part of the downside of each high strength lighter wind cap;
At punching station place, to be matched with punching concave die by piercing punch thus on flitch, go out two locating holes, two locating holes follow-up repeatedly rush word and trimming action time play the role of positioning, ensure the qualification rate of high strength lighter wind cap;
Word station place is rushed second, rush word punch and second by second to rush word die and match thus on flitch, go out four groups of characters, these four groups of characters are respectively the character on four high strength lighter wind caps, and this character is generally trade mark or model and is positioned at one of them bight of the upside of each high strength lighter wind cap;
At the first trimming station place, to be matched with the first trim die by the first trimming punch thus on flitch, go out four bases, these four bases form the base of four high strength lighter wind caps respectively, simultaneously, buckle on first trimming punch is protruding to match with the snap-fit grooves on the first trim die thus on flitch, goes out four row's buckles, this four rows buckle lays respectively on the side panel of four high strength lighter wind caps, is convenient to high strength lighter wind cap and is installed on lighter;
Word station place is rushed the 3rd, rush word punch and the 3rd by the 3rd to rush word die and match thus on flitch, go out two groups of characters, these two groups of characters are respectively the character on two high strength lighter wind caps in outside, and this character is generally trade mark or model and is positioned at another bight of the upside of two high strength lighter wind caps in outside;
At the second trimming station place, to be matched with the second trim die by the second trimming punch thus on flitch, go out two sides and there is breach and connect together two top margins, article two, side forms the side of two high strength lighter wind caps of inner side respectively, article two, top margin forms the part top margin of two high strength lighter wind caps being positioned at inner side respectively, and the breach on top margin can be encircled a city louvre and tongues of fire hole;
At the 3rd trimming station place, to be matched with the 3rd trim die by the 3rd trimming punch thus on flitch, go out two articles of sides and tool two articles of top margins jaggy, article two, side forms the side of two high strength lighter wind caps in outside respectively, article two, top margin forms the top margin of two high strength lighter wind caps being positioned at outside respectively, and the breach on top margin can be encircled a city louvre and tongues of fire hole;
Word station place is rushed the 4th, rush word punch and the 4th by the 4th to rush word die and match thus on flitch, go out two groups of characters, these two groups of characters are respectively the character on two high strength lighter wind caps of inner side, and this character is generally trade mark or model and is positioned at another bight of the upside of two high strength lighter wind caps of inner side;
At the 4th trimming station place, to be matched with the 4th trim die by the 4th trimming punch thus provide jagged and connect together two articles of top margins in flitch upper punch, article two, top margin forms the part top margin of two high strength lighter wind caps of inner side respectively, breach on top margin can be encircled a city louvre and tongues of fire hole, the part top margin at this part top margin and the second trimming station place continuously thus form whole top margin, now formed four high strength lighter wind caps launch after complete profile;
At bending station place, being matched with the bending lower convexity on bending female die by the bending projection on bending punch thus the side of four high strength lighter wind caps and top margin are carried out bending, the breach on top margin is vertical with flitch;
At the first shaping station place, to be matched with the shaping projection of first on the first molding concave die by the first shaping groove on the first forming convax mould thus first time brake forming is carried out to the high strength lighter wind cap of four on flitch, the both sides panel of high strength lighter wind cap is drawn close mutually, and the first shaping groove matches with the first shaping projection thus forms the first shape of front panel;
At the second shaping station place, to be matched with the shaping projection of second on the second molding concave die by the first shaping groove on the second forming convax mould thus second time brake forming is carried out to the high strength lighter wind cap of four on flitch, the both sides panel of high strength lighter wind cap continues to draw close, and the second shaping groove matches with the second shaping projection thus deepens front panel;
At the 3rd shaping station place, to be matched with the 3rd shaping projection on the 3rd molding concave die by the 3rd shaping groove on the 3rd forming convax mould thus third time brake forming is carried out to the high strength lighter wind cap of four on flitch, the both sides panel of high strength lighter wind cap is brought to position, breach tongues of fire hole, besieged city on top margin and louvre, and the 3rd shaping groove matches with the 3rd shaping projection thus makes front panel be circular arc, thus form high strength lighter wind cap finished product;
At blanking station place, to be matched with the cross projection on blanking die by blanking punch thus four high strength lighter wind cap finished products are scaled off from flitch, in punching process, under the effect of floating pin, the die in flitch and each station can be made to be separated, under the effect of stripper plate, the punch in flitch and each station can be made to be separated, between the 4th trimming station and bending station, between bending station and the first shaping station, be provided with an idle station, ensure the mold use life-span.
Beneficial effect of the present invention is: adopt said structure, by punching processing together in traditional multiple single die set to one set of die, not only simple and compact for structure, cost is low, and disposablely can go out four products, production efficiency is high, simultaneously, the arrangement of product on workpiece is reasonable, thus improves the utilization rate of material.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of high strength lighter wind cap in the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is the upward view of cope match-plate pattern of the present invention.
Fig. 4 is the top view of lower bolster of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to Fig. 1 ~ Fig. 4, a kind of progressive die for the production of high strength lighter wind cap, comprise upper die and lower die, be connected with guide pillar by guide pin bushing between described patrix with described counterdie, be provided with from the side of the length direction between described upper die and lower die to opposite side that first rushes word station, punching station, second rushes word station, the first trimming station, the 3rd rushes word station, the second trimming station, the 3rd trimming station, the 4th rush word station, the 4th trimming station, bending station, the first shaping station, the second shaping station, the 3rd shaping station and blanking station successively;
Word station place is rushed described first, described patrix is provided with two group first and rushes word punch 1, described in two groups, first rushes word punch and lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described first of each group is rushed word punch and is had two and the setting that is centrosymmetric, described counterdie be provided with to rush with described first that word punch 1 one_to_one corresponding matches first rush word die 2;
At described punching station place, described patrix is provided with two piercing punches 3, two described piercing punch symmetrical both sides being positioned at the center line of the length direction of described patrix respectively, described counterdie is provided with the punching concave die 4 matched with described piercing punch 3 one_to_one corresponding;
Word station place is rushed described second, described patrix is provided with two group second and rushes word punch 5, described in two groups, second rushes word punch and lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, and described second of each group rushes word punch and has two, described counterdie be provided with to rush with described second that word punch 5 one_to_one corresponding matches second rush word die 6;
At described first trimming station place, described patrix is provided with two the first trimming punch 7, two described first trimming punch lay respectively at the both sides of the center line of the length direction of described patrix and the certain distance that mutually staggers, each described first trimming punch is centrosymmetric setting, and described counterdie is provided with the first trim die 8 matched with described first trimming punch 7 one_to_one corresponding;
Word station place is rushed the described 3rd, described patrix is provided with two the 3rd and rushes word punch 9, two the described 3rd are rushed word punch and lay respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two the described 3rd are rushed word punch and outside two described second and rush word punch and form outer side blow word punch, this outer side blow word punch is centrosymmetric setting, described counterdie be provided with to rush with the described 3rd that word punch one_to_one corresponding matches the 3rd rush word die 10;
At described second trimming station place, on the center line that described patrix is provided with the length direction being positioned at described patrix and the second trimming punch 11 arranged that is centrosymmetric, described counterdie is provided with the second trim die 12 matched with described second trimming punch;
At described 3rd trimming station place, described patrix is provided with two the 3rd trimming punch 13, two described 3rd trimming punch lay respectively at the both sides of the center line of the length direction of described patrix and the certain distance that mutually staggers, and two described 3rd trimming punch are oppositely arranged, described counterdie is provided with the 3rd trim die 14 matched with described 3rd trimming punch one_to_one corresponding;
Word station place is rushed the described 4th, described patrix is provided with two the 4th and rushes word punch 15, two the described 4th are rushed word punch and lay respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two the described 4th are rushed word punch between two described 3rd trimming punch, two the described 4th rush word punch and inner side two described second rush word punch form in side blow word punch, this interior side blow word punch is centrosymmetric setting, described counterdie be provided with to rush with the described 4th that word punch one_to_one corresponding matches the 4th rush word die 16;
At described 4th trimming station place, on the center line that described patrix is provided with the length direction being positioned at described patrix and the 4th trimming punch 17 arranged that is centrosymmetric, described counterdie is provided with the 4th trim die 18 matched with described 4th trimming punch;
At described bending station place, described patrix is provided with two groups in foursquare bending punch 19, bending punch described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described bending punch of each group is along the periphery of the both sides of the width of described patrix around there being bending projection 20, described counterdie is provided with the bending female die corresponding one by one with described bending punch, the described bending female die of each group is convexly equipped with the bending lower convexity 21 of the mating shapes of shape and described bending punch, the outer wall of this bending lower convexity 21 and the inwall one_to_one corresponding of described bending projection 20 match,
At described first shaping station place, described patrix is provided with two group of first forming convax mould 22, first forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with also in the first trapezoidal shaping groove 23 in described first forming convax mould of each group, two described first shaping grooves are arranged along the width spacing side by side of described patrix, described counterdie is provided with first molding concave die corresponding one by one with described first forming convax mould, convexly match with described first shaping groove one_to_one corresponding first shaping protruding 24 is provided with in described first molding concave die of each group,
At described second shaping station place, described patrix is provided with two group of second forming convax mould 25, second forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with and the second V-shaped shaping groove 26 in described second forming convax mould of each group, two described second shaping grooves are arranged along the width spacing side by side of described patrix, described counterdie is provided with second molding concave die corresponding one by one with described second forming convax mould, convexly match with described second shaping groove 26 one_to_one corresponding second shaping protruding 27 is provided with in described second molding concave die of each group,
At described 3rd shaping station place, described patrix is provided with two group of the 3rd forming convax mould 28, 3rd forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with and the 3rd shaping groove 29 taken the shape of the letter U in described 3rd forming convax mould of each group, two described 3rd shaping grooves are arranged along the width spacing side by side of described patrix, described first shaping groove, second shaping groove, 3rd shaping groove is gradually carefully gradually arranged successively deeply, described counterdie is provided with three molding concave die corresponding one by one with described 3rd forming convax mould, convexly the match with described 3rd shaping groove 29 one_to_one corresponding the 3rd shaping protruding 30 is provided with in described 3rd molding concave die of each group,
At described blanking station place, described patrix is provided with two groups of blanking punches 31, blanking punch described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described blanking punch of each group has two and width spacing side by side along described patrix is arranged, described counterdie is provided with the blanking die 32 corresponding one by one with described blanking punch, is convexly equipped with the cross projection 33 between corresponding two described blanking punches between the described blanking die of each group.
Described patrix comprises the upper cover plate 34 set gradually from top to bottom, upper bolster 35, upper padding plate 36, cope match-plate pattern 37, the de-plate 38 of the back of the body and stripper plate 39, described first rushes word punch 1, piercing punch 3, second rushes word punch 5, first trimming punch 7, 3rd rushes word punch 9, second trimming punch 11, 3rd trimming punch 13, 4th rushes word punch 15, 4th trimming punch 17, bending punch 19, first forming convax mould 22, second forming convax mould 25, 3rd forming convax mould 28 and blanking punch 31 to be located at successively on described cope match-plate pattern 37 and to be located in the described back of the body and take off on plate 38 and stripper plate 39,
Described counterdie comprises the lower bolster 40, lower plate 41, lower bolster 42 and the die shoe 43 that set gradually from top to bottom, described lower bolster is provided with successively and described first rushes word die 2, punching concave die 4, second rushes that word die 6, first trim die 8, the 3rd rushes word die 10, second trim die 12, the 3rd trim die 14, the 4th rushes word die 16, the 4th trim die 18, bending female die, the first molding concave die, the second molding concave die, the 3rd molding concave die and blanking die 32.
Described lower bolster 40 is respectively provided with row's guide pin 44 from the both sides that described first rushes word station to described second trimming station, described lower bolster 40 is also provided with two rows and floats pin 45 and the both sides laying respectively at the center line of the length direction of described patrix.
At described first trimming station place, each described first trimming punch 7 is also evenly equipped with four buckle projections 46, described first trim die 8 is provided with the snap-fit grooves 47 that protruding one_to_one corresponding matches with described buckle.
Between described 4th trimming station and bending station, between bending station and the first shaping station, be equipped with an idle station.
In use, flitch 48 is fed between the guide pin 44 of lower bolster 40, and pulsed moves on each station in the present invention;
Word station place is rushed first, rush word punch 1 and first by first to rush word die 2 and match thus on flitch 48, go out four groups of characters, these four groups of characters are respectively the character on four high strength lighter wind caps, and this character is generally "+-" and be positioned at the middle part of the downside of each high strength lighter wind cap;
At punching station place, to be matched with punching concave die 4 by piercing punch 3 thus on flitch 48, go out two locating holes, two locating holes follow-up repeatedly rush word and trimming action time play the role of positioning, ensure the qualification rate of high strength lighter wind cap;
Word station place is rushed second, rush word punch 5 and second by second to rush word die 6 and match thus on flitch 48, go out four groups of characters, these four groups of characters are respectively the character on four high strength lighter wind caps, and this character is generally trade mark or model and is positioned at one of them bight of the upside of each high strength lighter wind cap;
At the first trimming station place, to be matched with the first trim die 8 by the first trimming punch 7 thus on flitch 48, go out four bases, these four bases form the base of four high strength lighter wind caps respectively, simultaneously, buckle on first trimming punch 7 protruding 46 matches with the snap-fit grooves 47 on the first trim die 8 thus on flitch, goes out four row's buckles, this four rows buckle lays respectively on the side panel of four high strength lighter wind caps, is convenient to high strength lighter wind cap and is installed on lighter;
Word station place is rushed the 3rd, rush word punch 9 and the 3rd by the 3rd to rush word die 10 and match thus on flitch 48, go out two groups of characters, these two groups of characters are respectively the character on two high strength lighter wind caps in outside, and this character is generally trade mark or model and is positioned at another bight of the upside of two high strength lighter wind caps in outside;
At the second trimming station place, to be matched with the second trim die 12 by the second trimming punch 11 thus on flitch 48, go out two sides and there is breach and connect together two top margins, article two, side forms the side of two high strength lighter wind caps of inner side respectively, article two, top margin forms the part top margin of two high strength lighter wind caps being positioned at inner side respectively, and the breach on top margin can be encircled a city louvre and tongues of fire hole;
At the 3rd trimming station place, to be matched with the 3rd trim die 14 by the 3rd trimming punch 13 thus on flitch 48, go out two articles of sides and tool two articles of top margins jaggy, article two, side forms the side of two high strength lighter wind caps in outside respectively, article two, top margin forms the top margin of two high strength lighter wind caps being positioned at outside respectively, and the breach on top margin can be encircled a city louvre and tongues of fire hole;
Word station place is rushed the 4th, rush word punch 15 and the 4th by the 4th to rush word die 16 and match thus on flitch 48, go out two groups of characters, these two groups of characters are respectively the character on two high strength lighter wind caps of inner side, and this character is generally trade mark or model and is positioned at another bight of the upside of two high strength lighter wind caps of inner side;
At the 4th trimming station place, to be matched with the 4th trim die 18 by the 4th trimming punch 17 thus provide jagged and connect together two articles of top margins in flitch 48 upper punch, article two, top margin forms the part top margin of two high strength lighter wind caps of inner side respectively, breach on top margin can be encircled a city louvre and tongues of fire hole, the part top margin at this part top margin and the second trimming station place continuously thus form whole top margin, now formed four high strength lighter wind caps launch after complete profile;
At bending station place, being matched with the bending lower convexity 21 on bending female die by the bending projection 20 on bending punch 19 thus the side of four high strength lighter wind caps and top margin are carried out bending, the breach on top margin is vertical with flitch;
At the first shaping station place, to be matched with first on the first molding concave die shaping protruding 24 by the first shaping groove 23 on the first forming convax mould 22 thus first time brake forming is carried out to the high strength lighter wind cap of four on flitch 48, the both sides panel of high strength lighter wind cap is drawn close mutually, and the first shaping groove 23 matches with first shaping protruding 24 thus forms the first shape of front panel;
At the second shaping station place, to be matched with second on the second molding concave die shaping protruding 27 by the first shaping groove 26 on the second forming convax mould 25 thus second time brake forming is carried out to the high strength lighter wind cap of four on flitch 48, the both sides panel of high strength lighter wind cap continues to draw close, and the second shaping groove 26 matches with second shaping protruding 27 thus deepens front panel;
At the 3rd shaping station place, to be matched with the 3rd on the 3rd molding concave die shaping protruding 30 by the 3rd shaping groove 29 on the 3rd forming convax mould 28 thus third time brake forming is carried out to the high strength lighter wind cap of four on flitch 48, the both sides panel of high strength lighter wind cap is brought to position, breach tongues of fire hole, besieged city on top margin and louvre, and the 3rd shaping groove 29 matches with the 3rd shaping protruding 30 thus makes front panel be circular arc, thus form high strength lighter wind cap finished product;
At blanking station place, to be matched with the cross projection 33 on blanking die 32 by blanking punch 31 thus four high strength lighter wind cap finished products are scaled off from flitch, in punching process, under the effect of floating pin 45, the die in flitch and each station can be made to be separated, under the effect of stripper plate 39, the punch in flitch and each station can be made to be separated, between the 4th trimming station and bending station, between bending station and the first shaping station, be provided with an idle station, ensure the mold use life-span.
Claims (5)
1. the progressive die for the production of high strength lighter wind cap, comprise upper die and lower die, be connected with guide pillar by guide pin bushing between described patrix with described counterdie, it is characterized in that: be provided with first from the side of the length direction between described upper die and lower die successively to opposite side and rush word station, punching station, second rushes word station, first trimming station, 3rd rushes word station, second trimming station, 3rd trimming station, 4th rushes word station, 4th trimming station, bending station, first shaping station, second shaping station, 3rd shaping station and blanking station,
Word station place is rushed described first, described patrix is provided with two group first and rushes word punch, described in two groups, first rushes word punch and lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described first of each group is rushed word punch and is had two and the setting that is centrosymmetric, described counterdie be provided with to rush with described first that word punch one_to_one corresponding matches first rush word die;
At described punching station place, described patrix is provided with two piercing punches, two described piercing punch symmetrical both sides being positioned at the center line of the length direction of described patrix respectively, described counterdie is provided with the punching concave die matched with described piercing punch one_to_one corresponding;
Word station place is rushed described second, described patrix is provided with two group second and rushes word punch, described in two groups, second rushes word punch and lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, and described second of each group rushes word punch and has two, described counterdie be provided with to rush with described second that word punch one_to_one corresponding matches second rush word die;
At described first trimming station place, described patrix is provided with two the first trimming punch, two described first trimming punch lay respectively at the both sides of the center line of the length direction of described patrix and the certain distance that mutually staggers, each described first trimming punch is centrosymmetric setting, and described counterdie is provided with the first trim die matched with described first trimming punch one_to_one corresponding;
Word station place is rushed the described 3rd, described patrix is provided with two the 3rd and rushes word punch, two the described 3rd are rushed word punch and lay respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two the described 3rd are rushed word punch and outside two described second and rush word punch and form outer side blow word punch, this outer side blow word punch is centrosymmetric setting, described counterdie be provided with to rush with the described 3rd that word punch one_to_one corresponding matches the 3rd rush word die;
At described second trimming station place, on the center line that described patrix is provided with the length direction being positioned at described patrix and the second trimming punch arranged that is centrosymmetric, described counterdie is provided with the second trim die matched with described second trimming punch;
At described 3rd trimming station place, described patrix is provided with two the 3rd trimming punch, two described 3rd trimming punch lay respectively at the both sides of the center line of the length direction of described patrix and the certain distance that mutually staggers, and two described 3rd trimming punch are oppositely arranged, described counterdie is provided with the 3rd trim die matched with described 3rd trimming punch one_to_one corresponding;
Word station place is rushed the described 4th, described patrix is provided with two the 4th and rushes word punch, two the described 4th are rushed word punch and lay respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two the described 4th are rushed word punch between two described 3rd trimming punch, two the described 4th rush word punch and inner side two described second rush word punch form in side blow word punch, this interior side blow word punch is centrosymmetric setting, described counterdie be provided with to rush with the described 4th that word punch one_to_one corresponding matches the 4th rush word die;
At described 4th trimming station place, on the center line that described patrix is provided with the length direction being positioned at described patrix and the 4th trimming punch arranged that is centrosymmetric, described counterdie is provided with the 4th trim die matched with described 4th trimming punch;
At described bending station place, described patrix is provided with two groups in foursquare bending punch, bending punch described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described bending punch of each group is along the periphery of the both sides of the width of described patrix around there being bending projection, described counterdie is provided with the bending female die corresponding one by one with described bending punch, the described bending female die of each group is convexly equipped with the bending lower convexity of the mating shapes of shape and described bending punch, the outer wall of this bending lower convexity and the inwall one_to_one corresponding of described bending projection match,
At described first shaping station place, described patrix is provided with two group of first forming convax mould, first forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with also in the first trapezoidal shaping groove in described first forming convax mould of each group, two described first shaping grooves are arranged along the width spacing side by side of described patrix, described counterdie is provided with first molding concave die corresponding one by one with described first forming convax mould, convexly the first shaping projection matched with described first shaping groove one_to_one corresponding is provided with in described first molding concave die of each group,
At described second shaping station place, described patrix is provided with two group of second forming convax mould, second forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with and the second V-shaped shaping groove in described second forming convax mould of each group, two described second shaping grooves are arranged along the width spacing side by side of described patrix, described counterdie is provided with second molding concave die corresponding one by one with described second forming convax mould, convexly the second shaping projection matched with described second shaping groove one_to_one corresponding is provided with in described second molding concave die of each group,
At described 3rd shaping station place, described patrix is provided with two group of the 3rd forming convax mould, 3rd forming convax mould described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, two downwardly facing openings are arranged with and the 3rd shaping groove taken the shape of the letter U in described 3rd forming convax mould of each group, two described 3rd shaping grooves are arranged along the width spacing side by side of described patrix, described first shaping groove, second shaping groove, 3rd shaping groove is gradually carefully gradually arranged successively deeply, described counterdie is provided with three molding concave die corresponding one by one with described 3rd forming convax mould, convexly the 3rd shaping projection matched with described 3rd shaping groove one_to_one corresponding is provided with in described 3rd molding concave die of each group,
At described blanking station place, described patrix is provided with two groups of blanking punches, blanking punch described in two groups lays respectively at the both sides of the center line of the length direction of described patrix and mutually to stagger certain distance, described blanking punch of each group has two and width spacing side by side along described patrix is arranged, described counterdie is provided with the blanking die corresponding one by one with described blanking punch, and the cross be convexly equipped with between the described blanking die of each group between corresponding two described blanking punches is protruding.
2. according to the progressive die for the production of high strength lighter wind cap according to claim 1, it is characterized in that: described patrix comprises the upper cover plate set gradually from top to bottom, upper bolster, upper padding plate, cope match-plate pattern, the de-plate of the back of the body and stripper plate, described first rushes word punch, piercing punch, second rushes word punch, first trimming punch, 3rd rushes word punch, second trimming punch, 3rd trimming punch, 4th rushes word punch, 4th trimming punch, bending punch, first forming convax mould, second forming convax mould, 3rd forming convax mould and blanking punch to be located at successively on described cope match-plate pattern and to be located in the described back of the body and take off on plate and stripper plate,
Described counterdie comprises the lower bolster, lower plate, lower bolster and the die shoe that set gradually from top to bottom, described lower bolster is provided with successively described first rushes word die, punching concave die, second rushes word die, the first trim die, the 3rd rushes word die, the second trim die, the 3rd trim die, the 4th rush word die, the 4th trim die, bending female die, the first molding concave die, the second molding concave die, the 3rd molding concave die and blanking die.
3. according to the progressive die for the production of high strength lighter wind cap according to claim 2, it is characterized in that: described lower bolster is respectively provided with row's guide pin from the both sides that described first rushes word station to described second trimming station, described lower bolster is also provided with two rows and floats pin and the both sides laying respectively at the center line of the length direction of described patrix.
4. according to the progressive die for the production of high strength lighter wind cap one of claim 1 ~ 3 Suo Shu, it is characterized in that: at described first trimming station place, each described first trimming punch is also evenly equipped with four buckle projections, and described first trim die is provided with the snap-fit grooves that protruding one_to_one corresponding matches with described buckle.
5. according to the progressive die for the production of high strength lighter wind cap one of claim 1 ~ 3 Suo Shu, it is characterized in that: between described 4th trimming station and bending station, between bending station and the first shaping station, be equipped with an idle station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039383.2A CN105537406A (en) | 2016-01-21 | 2016-01-21 | Progressive die for producing high-intensity lighter windshields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610039383.2A CN105537406A (en) | 2016-01-21 | 2016-01-21 | Progressive die for producing high-intensity lighter windshields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105537406A true CN105537406A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610039383.2A Pending CN105537406A (en) | 2016-01-21 | 2016-01-21 | Progressive die for producing high-intensity lighter windshields |
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| Country | Link |
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| CN (1) | CN105537406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560426A (en) * | 2021-09-26 | 2021-10-29 | 苏州铭峰精密机械有限公司 | Forming method of automobile chassis buffer part |
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Application publication date: 20160504 |