CN203917715U - Punch press for the deburring of radiator backplate and moulding - Google Patents
Punch press for the deburring of radiator backplate and moulding Download PDFInfo
- Publication number
- CN203917715U CN203917715U CN201420172423.7U CN201420172423U CN203917715U CN 203917715 U CN203917715 U CN 203917715U CN 201420172423 U CN201420172423 U CN 201420172423U CN 203917715 U CN203917715 U CN 203917715U
- Authority
- CN
- China
- Prior art keywords
- punch press
- die
- pusher
- shaping mould
- punched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 37
- 238000007493 shaping process Methods 0.000 claims abstract description 48
- 239000000463 material Substances 0.000 claims abstract description 45
- 238000004080 punching Methods 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 abstract description 32
- 125000006850 spacer group Chemical group 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 230000035611 feeding Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The utility model relates to the technical field of diel, a kind of punch press for the deburring of radiator backplate and moulding is provided, it comprises cope match-plate pattern and the lower bolster being oppositely arranged, a side at described punch press is provided with for material strip being sent into the feed arrangement that carries out punching in described punch press, wherein, in described punch press, be provided with perforating die for described material strip punching being cut into workpiece to be punched, for described workpiece punching to be punched is curved to the shaping mould of stamping parts and described workpiece level to be punched is pushed into material-pulling device in described shaping mould; Described perforating die is arranged on described feedstock direction, and described shaping mould and described material-pulling device are separately positioned on the relative both sides of described perforating die, and the pusher direction of described material-pulling device and described feedstock direction perpendicular.Be compared with the prior art, punch press of the present utility model, can meet the manufacture demand of the radiator backplate of random length, has greatly lowered die manufacturing cost and manufacturing cycle.
Description
Technical field
The utility model relates to the technical field of diel, especially relates to a kind of punch press for the deburring of radiator backplate and moulding.
Background technology
At present, the get on the car demand of water tank backplate of market is very large, most radiator backplate is to be stamped to form by 4343/3003/7072 aluminium sheet of expecting thick 1.5mm, according to different vehicles, the size of water tank is different, the model that is water tank backplate is also different, is mainly manifested in not identical in length.
Existing radiator backplate processing technology is: first a whole piece aluminum plate stock band cut off and the technique of deburring, material strip cut into the workpiece to be punched of single two ends symmetry, then the technique of workpiece to be punched being carried out to pressing and bending shaping.
In prior art, the manufacture of radiator backplate is had to two kinds conventionally: the first is to realize respectively by the independent mould of two covers, first by trimming die, whole material strip is processed, obtain single workpiece single to be punched, single workpiece to be punched being sent into one by one to shaping mould completes bending and forming and obtains stamping parts product again, but, this fabrication process line length, operation is many, expenditure of time is large, process-cycle is long, production cost is high, production efficiency is low, and to manufacture by the independent mould of two covers, in manufacture process, need through twice location, thereby its precision of the product obtaining is not high, the second is by manufacturing with the compound die that cuts off deburring and punching press bending, only by a set of composite die, complete two manufacturing process of water tank backplate, but, because the model of radiator backplate is more, length corresponding to each model is different again, and a set of composite die only can be produced the product that same length or length variations are less, like this, during conversion product type, just need to change a whole set of composite die, can not be applicable to the batch production of the radiator backplate of random length, have a strong impact on production efficiency, increased the cost of manufacturing.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of punch press for the deburring of radiator backplate and moulding, is intended to solve in prior art, and mfg. moulding die can not be applicable to the technical problem of batch production of the radiator backplate of random length.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of punch press for the deburring of radiator backplate and moulding, it comprises cope match-plate pattern and the lower bolster being oppositely arranged, a side at described punch press is provided with for material strip being sent into the feed arrangement that carries out punching in described punch press, wherein, in described punch press, be provided with perforating die for described material strip punching being cut into workpiece to be punched, for described workpiece punching to be punched is curved to the shaping mould of stamping parts and described workpiece level to be punched is pushed into material-pulling device in described shaping mould; Described perforating die is arranged on feedstock direction, and described shaping mould and described material-pulling device are separately positioned on the relative both sides of described perforating die, and the pusher direction of described material-pulling device and described feedstock direction perpendicular.
Further, described material-pulling device comprises spaced apart at least two pushers of feedstock direction along described feed arrangement; Described in each, pusher comprises the cylinder that is arranged on described lower bolster, is arranged on the slide of described cylinder top and is slidably installed in described slide and the push pedal parallel with the output shaft of described cylinder, and the outer end of described push pedal is connected with described cylinder output shaft by connecting rod.
Further, the top of described lower bolster is provided with the rail structure for stretching into and slide for described push pedal.
Further, on described lower bolster, be provided with the first backing plate, on described the first backing plate, be provided with separately retainer plate assembly with described perforating die; On feedstock direction, described retainer plate assembly is positioned at the place ahead of described perforating die; Described retainer plate assembly comprises along described feedstock direction a plurality of retainer plates alternately; Described rail structure comprises the first slide rail member and the second slide rail member; Described the first slide rail member is arranged between described perforating die and described retainer plate assembly, and described the second slide rail member is arranged between adjacent two described retainer plates.
In addition, in the improved technical scheme of the utility model, described material-pulling device comprises for described workpiece level to be punched being pushed into pusher cover plate in described shaping mould and for controlling that described pusher cover plate moves horizontally and along spaced apart at least two pushers of feedstock direction of described feed arrangement; Described in each, pusher comprises the cylinder that is arranged on described lower bolster and is connected to the pusher connecting plate on the output shaft of cylinder described in each, and described pusher connecting plate is connected with described pusher cover plate; One end of described pusher cover plate is connected to described perforating die, and the other end is along described feedstock direction extension setting, is provided with the capaciting material groove of sending into for described material strip in described pusher cover plate.
Further, described lower bolster is provided with a plurality of alignment pins that while resetting for described pusher cover plate, described capaciting material groove alignd with described feed arrangement.
Further, described shaping mould has the first side and second side relative with described the first side near described pusher cover plate, and the second side of described shaping mould is provided with a blanking guide plate coming off for described stamping parts.
More preferably, described perforating die comprise be arranged on described lower bolster top punching concave die, be arranged on the first fixed head of described cope match-plate pattern below and be arranged on described the first fixed head and the piercing punch corresponding with described punching concave die position; In described punching concave die, offer for coordinate the first through slot of punching, described perforating die also to comprise to be positioned at described piercing punch described the first fixed head under and for the first stripper of de-material, described piercing punch is through described the first stripper.
Further, on described lower bolster, be also provided with the second backing plate; Described shaping mould comprises the molding concave die that is arranged on described the second backing plate, be arranged on the second fixed head of described cope match-plate pattern below and be arranged on described the second fixed head and with the forming convax mould of described molding concave die correspondence position; Described shaping mould also comprise be positioned at described the second fixed head under and for the second stripper of de-material, described forming convax mould is through described the second stripper; On described molding concave die, offer for coordinating with described forming convax mould and rush the second through slot curved and that cross section is inverted T-shaped, in described the second through slot, be slidably equipped with the buoyant piece for pusher.
Further, the outside that is positioned at described the second through slot on described molding concave die is interval with a plurality of positioning baffles along feedstock direction.
Be compared with the prior art, the punch press for the deburring of radiator backplate and moulding that the utility model provides, by feed arrangement and pusher, perforating die and shaping mould are organically combined, realize continuous conveying and the manufacture of material strip in punch press, and pusher is to extend and arrange along feedstock direction, pusher direction and feedstock direction are perpendicular, like this, for causing the demand of the radiator backplate of random length, all can on punch press of the present utility model, manufacture, greatly lower die manufacturing cost and manufacturing cycle; And it is large to solve multistage manufacturing processes labour intensity, inefficiency, the unsettled problem of size, at least improves more than three times production efficiency, the stable applicable production in enormous quantities of the product structure of production.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the punch press that provides of the utility model the first embodiment;
Fig. 2 is the schematic top plan view of Fig. 1 while omitting cope match-plate pattern;
Master when Fig. 3 is Fig. 1 summary feeding rack looks schematic diagram;
Fig. 4 is the enlarged drawing of A portion in Fig. 3;
Fig. 5 is the schematic perspective view of the punch press that provides of the utility model the second embodiment;
Fig. 6 is the schematic perspective view of Fig. 5 while omitting cope match-plate pattern.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with concrete accompanying drawing 1 to Fig. 6, realization of the present utility model is described in detail.
The punch press for the deburring of radiator backplate and moulding that the present embodiment provides, punching course is for to become the rectangle workpiece 8 to be punched of two ends symmetry by material strip punching, then the both sides of workpiece 8 to be punched are vertically bent to form to stamping parts 10.This punch press 1 comprises cope match-plate pattern 2 and the lower bolster 3 being oppositely arranged, guide pin bushing 4 is installed below cope match-plate pattern 2, the top of lower bolster 3 is provided with guide pillar 5, and guide pillar 5 coordinates with guide pin bushing 4 relative slidings, in a side of punch press 1, is provided with for material strip 6 being sent into the feed arrangement 7 that carries out punching in punch press 1.Wherein, in punch press 1, be provided with perforating die 9 for material strip 6 punchings being cut into workpiece 8 to be punched, for workpiece 8 punchings to be punched are curved to the shaping mould 11 of stamping parts 10 and workpiece level to be punched are pushed into material-pulling device 12 in shaping mould; Perforating die 9 is arranged on the feedstock direction of feed arrangement 7, above lower bolster 3, between feed arrangement 7 and perforating die 9, feeding rack 13 is being installed, shaping mould 11 and material-pulling device 12 are arranged on respectively the relative both sides of perforating die 9, and pusher direction and the feedstock direction of material-pulling device 12 are perpendicular.
Above-mentioned punch press 1, by feed arrangement 7 and pusher 121, perforating die 9 and shaping mould 11 are organically combined, realize continuous conveying and the manufacture of material strip in punch press 1, and pusher 121 is to extend and arrange along feedstock direction, pusher direction and feedstock direction are perpendicular, like this, and for causing the demand of the radiator backplate of random length, all can on punch press 1 of the present utility model, manufacture, greatly lower die manufacturing cost and manufacturing cycle; And it is large to solve multistage manufacturing processes labour intensity, inefficiency, the unsettled problem of size, at least improves more than three times production efficiency, the stable applicable production in enormous quantities of the product structure of production.
Embodiment mono-
In the first embodiment, as shown in Figures 1 to 4, material-pulling device 12 comprises along spaced apart three pushers 121 of feedstock direction, the push pedal 1215 that each pusher 121 includes the cylinder block 1211 that is arranged on cope match-plate pattern 2, be fixed on cylinder 1212 on cylinder block 1211, be arranged on the slide 1213 of cylinder block 1211 tops and be slidably installed in slide 1213 and be arranged in parallel with the output shaft 1214 of cylinder 1212, the outer end of push pedal 1215 is connected with cylinder 1212 output shafts 1214 by the connecting rod 1216 vertically arranging, and it is inner for pushing tow workpiece 8 to be punched.The air inlet of each cylinder 1212, gas outlet are communicated with blowing mouth, the bleeding point of the control device of supplying gas of punch press 1 respectively, and by the control device control action of supplying gas.Like this, push pedal 1215 links under cylinder 1212 output shafts 1214 flexible, and can be interior reciprocating at slide 1213, during to punch press 1 medial movement, the workpiece to be punched 8 in perforating die 9 is pushed in shaping mould 11.
The first backing plate 14 is installed on lower bolster 3, perforating die 9 comprises the punching concave die 15 that is arranged on the first backing plate 14, is arranged on the first fixed head 16 of cope match-plate pattern 2 belows and is arranged on the piercing punch 17 on the first fixed head 16, piercing punch 17 is arranged on the position corresponding with punching concave die 15, offers for coordinate the first through slot 18 of punching with piercing punch 17 in punching concave die 15.The top of piercing punch 17 is provided with a projection 19, in the first fixed head 16, be provided with the through hole passing for piercing punch 17, the top of through hole is milled with the slot to make way coordinating with this projection 19, by hanging platform fixed form, this group piercing punch 17 is fixed in the first fixed head 16.Perforating die 9 also comprise be positioned at the first fixed head 16 under and for the first stripper 20 of de-material, piercing punch 17 is through the first stripper 20, the first stripper 20 is by the first spacer pin 21 and for promoting the first spring 22 that the first stripper 20 resets, be connected to the below of the first fixed head 16, the first spacer pin 21 is for limiting the first stripper 20 ranges, its one end is fixed on the first stripper 20, and the other end is slidably installed in cope match-plate pattern 2.Like this, during matched moulds, piercing punch 17 moves down and stretches into that the first through slot 18 of punching concave die 15 is interior that material strip 6 is carried out after punching and deburring with cope match-plate pattern 2, form workpiece 8 to be punched, simultaneously the first stripper 20 with the first spacer pin 21 along the first fixed head 16 near and compress the first spring 22; During die sinking, with piercing punch 17 returns, the deadweight of the first spring 22 and the first stripper 20 makes the first stripper 20 compress workpiece to be punched to piercing punch 17 and exits punching concave die 15 completely.
The adjacent perforating die 9 of shaping mould 11 arranges (can certainly leave less gap), and its length, close to the length of punch press 1, is longer than the length of perforating die 9.The second backing plate 23 is installed on lower bolster 3, shaping mould 11 comprises the molding concave die 24 that is arranged on the second backing plate 23, is arranged on the second fixed head 25 of cope match-plate pattern 2 belows and is arranged on the forming convax mould 26 on the second fixed head 25, the fixed form of forming convax mould 26d is the same with piercing punch 17, by hanging platform mode, fixes.The top end surface of molding concave die 24 is concordant with the top end surface of punching concave die 15, forming convax mould 26 is arranged on the position corresponding with molding concave die 24, on molding concave die 24, offer for coordinating with forming convax mould 26 and rush the second through slot 27 curved and that cross section is inverted T-shaped, in the second through slot 27, be slidably equipped with the buoyant piece 28 for pusher, the bottom of buoyant piece 28 is provided with the 3rd spring 29.Shaping mould 11 also comprise be positioned at the second fixed head 25 under and for the second stripper 30 of de-material, forming convax mould 26 is through the second stripper 30, the second stripper 30 is by the second spacer pin 31 and for promoting the second spring 32 that the second stripper 30 resets, be connected to the below of the second fixed head 25, the second spacer pin 31 is for limiting the second stripper 30 ranges, its one end is fixed on the second stripper 30, and the other end is slidably installed in cope match-plate pattern 2.Like this, during matched moulds forming convax mould 26 with cope match-plate pattern 2 move down and stretch into the second through slot 27 of molding concave die 24 interior to material strip 6 rush curved after, form stamping parts 10, simultaneously the second stripper 30 with the second spacer pin 31 along the second fixed head 25 near and compress the second spring 32; During die sinking, with forming convax mould 26 returns, the deadweight of the second spring 32 and the second stripper 30 makes the second stripper 30 compress workpiece to be punched to forming convax mould 26 and exits molding concave die 24 completely.
The two ends of the second through slot 27 are through two end faces of molding concave die 24, the buoyant piece 28 of inserting in the second through slot 27 has the cross sectional shape matching with this second through slot 27, the elongate in shape (can certainly be several billet shapes) of buoyant piece 28 for extending along the second through slot 27 length directions.Access Division is stretched out to both sides in the bottom of buoyant piece 28, under the effect of the 3rd spring 29, buoyant piece 28 its top end faces in initial bit are concordant with the top end face of molding concave die 24, like this, when pusher 121 pushing tow workpiece 8 to be punched, workpiece 8 to be punched can smoothly move at the top of molding concave die 24 end face.
For fear of there is friction damage in perforating die 9 inner pushing plate 1215 bottoms, the top of lower bolster 3 is provided with the rail structure 41 for stretching into and slide for push pedal 1215.In the present embodiment, rail structure 41 comprises the first slide rail member 411 and the second slide rail member 4121.On the first backing plate 14, with perforating die 9, retainer plate assembly 39 is installed separately; On feedstock direction, retainer plate assembly 39 is positioned at the place ahead of perforating die 9; Retainer plate assembly 39 comprises along feedstock direction a plurality of retainer plates 40 alternately; The first slide rail member 411 is arranged between perforating die 9 and retainer plate assembly 39, and the second slide rail member 4121 is arranged between two adjacent retainer plates 40.Push pedal 1215 can be in the first slide rail member 411 and the interior movement of the second slide rail member 4121, and its upper surface is basic concordant with workpiece 8 to be punched.Like this, avoided the friction that produces when perforating die 9 inner pushing plate 1215 pushing course, and the first slide rail member 411 and 4121 pairs of push pedals 1215 of the second slide rail member has certain position-limiting action.
Certainly, perforating die 9 also can extend and arrange along feedstock direction, approaches with the length of shaping mould 11 and punch press 1, and like this, rail structure 41 can be also the groove that is opened in punching concave die 15 tops.
At the workpiece to be punched 8 that need to grow or finishing die when long, the top end surface of retainer plate assembly 39 can be used for carrying this workpiece 8 to be punched, the length of retainer plate assembly 39 can increase and decrease as required retainer plate 40 and realize, and retainer plate assembly 39 is installed, changed conveniently.
For fear of during push pedal 1215 pushing course and molding concave die 24 produce friction, on molding concave die 24, offer respectively first chute 421 corresponding with the first slide rail member 411 and second chute 422 corresponding with the second slide rail member 4121, the first chute 421 and second chute 422 the inners are all communicated in the second through slot 27, like this, the friction that the whole process that push pedal 1215 promotes can not produce, can not only complete rapidly promotion, the service life that can also improve punch press 1.
In order to realize quick location, the outside that is positioned at the second through slot 27 on molding concave die 24 is interval with a plurality of positioning baffles 43 along feedstock direction, positioning baffle 43 is also fixed in molding concave die 24 by hanging platform mode, the top end surface of molding concave die 24 is stretched out on its top, and the height of extension is close to the thickness of workpiece 8 to be punched.
Embodiment bis-
In second embodiment, below only the different part of the trimming and piercing die composite die from first embodiment is described.
In the present embodiment, referring to Fig. 5 and Fig. 6, material-pulling device 12 comprises for workpiece level to be punched being pushed into pusher cover plate 122 in shaping mould and for controlling that pusher cover plate 122 moves horizontally and along spaced apart two pushers 121 of feedstock direction of feed arrangement; Each pusher 121 comprises the pusher connecting plate 1217 on the cylinder 1212 being arranged on lower bolster and the output shaft that is connected to each cylinder 1212, and pusher connecting plate 1217 is connected with pusher cover plate 122; One end of pusher cover plate 122 is connected to perforating die, the other end is along feedstock direction extension setting, the bottom of pusher cover plate 122 is provided with the capaciting material groove 1221 that feed strip is sent into, and capaciting material groove 1221 is along feedstock direction extension setting, and its two ends run through whole pusher cover plate 122.The bottom surface of pusher cover plate 122 is connected on the upper surface of punching concave die, and the end face place plane of molding concave die 24 is lower than the end face place plane of punching concave die 15, like this, pusher cover plate 122 pushes the workpiece to be punched being built in its capaciting material groove 1221 in shaping mould, after workpiece disengaging pusher cover plate 122 to be punched, fall into the upper surface of this molding concave die, pusher cover plate 122 returns to initial position, then carries out punch forming.
Certainly, under the height of the molding concave die condition identical with the height of punching concave die, pusher cover plate 122 is provided with near a side of shaping mould the opening that is communicated with capaciting material groove 1221, like this, pusher cover plate 122 drives workpiece to be punched to enter in shaping mould, and when pusher cover plate 122 returns, workpiece to be punched is departed from by this opening part.
In order to realize pusher cover plate 122, reset more accurate, lower bolster is provided with a plurality of alignment pins 123 that while resetting for pusher cover plate 122, capaciting material groove 1221 alignd with feed arrangement, a plurality of alignment pins 123 are installed perpendicular to lower bolster, and pusher cover plate 122 is provided with near a side of pusher 121 groove coordinating with alignment pin 123.
In order to realize the Automatic-falling of stamping parts, shaping mould has the first side of close pusher cover plate 122 and second side relative with the first side, the second side of shaping mould is provided with a blanking guide plate 124 coming off for stamping parts, like this, when pusher cover plate 122 is pushed into shaping mould by workpiece level to be punched, pusher cover plate 122 pushing tow stamping parts exit shaping mould, and stamping parts is slipped in blanking box along blanking guide plate 124.
Embodiment tri-
In the 3rd embodiment, below only the different part of the trimming and piercing die composite die from first embodiment and second embodiment is described.
In order to realize a matched moulds, can manufacture a plurality of stamping parts, on punch press 1, the quantity of perforating die 9 is a plurality of, a plurality of perforating dies 9 are arranged along feedstock direction order, the equal correspondence of one side of each perforating die 9 is provided with at least one pusher 121, the top end surface that is arranged on each punching concave die 15 on the first backing plate 14 is concordant, and identical with the height of molding concave die 24 top end surfaces, like this, in 7 feedings of feed arrangement, a plurality of perforating dies 9 can punching go out multistage workpiece 8 to be punched, and by being arranged on a plurality of pushers 121 of a side, flatly push simultaneously in shaping mould 11, rush curved, obtain a plurality of stamping parts.
Between adjacent perforating die 9, be equipped with retainer plate assembly 39, retainer plate assembly 39 comprises along feedstock direction a plurality of retainer plates 40 alternately.
Below in conjunction with accompanying drawing 1 to Fig. 4, elaborate the course of work of the punch press 1 in the utility model the first embodiment:
According to manufacture model need to by feed arrangement 7 by material strip 6 in feeding rack 13 is sent into perforating die 9;
During matched moulds, cope match-plate pattern 2 is shifted to lower bolster 3, and perforating die 9 and shaping mould 11 be matched moulds simultaneously, and in perforating die 9, the first stripper 20 moves down and push down material strip 6, and piercing punch 17 enters that punching concave die 15 is interior obtains workpiece 8 to be punched after material strip 6 is completed to stamping-out;
During die sinking, cope match-plate pattern 2 is away from lower bolster 3, and the cylinder 1212 in pusher 121 starts, and will be pushed to locating piece 4 places in shaping mould 11 to workpiece 8 levels to be punched by push pedal 1215, after push pedal 1215 is return, feed arrangement 7 counter-punching dies 9 transmit material strip 6;
During matched moulds, 9 pairs of material strips of inserting of perforating die carry out stamping-out, after the workpiece to be punched 8 that 11 pairs of shaping moulds are inserted simultaneously rushes the type of curving, obtain stamping parts 10;
During die sinking, take off stamping parts 10, push pedal 1215 is simultaneously by being pushed to locating piece 4 places in shaping mould 11 to next workpiece 8 level to be punched, and after push pedal 1215 is return, feed arrangement 7 counter-punching dies 9 transmit material strip 6.
By reference to the accompanying drawings 5 and Fig. 6 elaborate the course of work of the punch press 1 in the utility model the second embodiment:
According to manufacture model need to by feed arrangement 7 by material strip 6 in feeding rack 13 is sent into punch press 1, material strip 6 is through perforating die 9 and enter in the capaciting material groove 1221 of material-pulling device 12;
During matched moulds, cope match-plate pattern 2 is shifted to lower bolster 3, and perforating die 9 and shaping mould 11 be matched moulds simultaneously, and in perforating die 9, the first stripper 20 moves down and push down material strip 6, and piercing punch 17 enters that punching concave die 15 is interior to be completed after stamping-out cuts off and obtain workpiece 8 to be punched material strip 6;
During die sinking, cope match-plate pattern 2 is away from lower bolster 3, material-pulling device 12 will arrive workpiece 8 levels to be punched and be pushed in shaping mould 11, Bing Yuan returns on road, simultaneously due to the end face place plane of the molding concave die 24 end face place plane lower than punching concave die 15, in material-pulling device 12 return courses, workpiece 8 to be punched comes off from capaciting material groove 1221;
During matched moulds, 9 pairs of material strips of inserting of perforating die carry out stamping-out, after the workpiece to be punched 8 that 11 pairs of shaping moulds are inserted simultaneously rushes the type of curving, obtain stamping parts 10;
During die sinking, material-pulling device 12 is pushed to workpiece to be punched 8 levels to new stamping-out in shaping mould 11, and pushing tow stamping parts 10 moves in blanking guide plate 124 simultaneously, and stamping parts 10 slips in blanking box along blanking guide plate 124.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. the punch press for the deburring of radiator backplate and moulding, it comprises cope match-plate pattern and the lower bolster being oppositely arranged, a side at described punch press is provided with for material strip being sent into the feed arrangement that carries out punching in described punch press, it is characterized in that: in described punch press, be provided with perforating die for described material strip punching being cut into workpiece to be punched, for described workpiece punching to be punched is curved to the shaping mould of stamping parts and described workpiece level to be punched is pushed into material-pulling device in described shaping mould; Described perforating die is arranged on feedstock direction, and described shaping mould and described material-pulling device are separately positioned on the relative both sides of described perforating die, and the pusher direction of described material-pulling device and described feedstock direction perpendicular.
2. punch press according to claim 1, is characterized in that: described material-pulling device comprises spaced apart at least two pushers of feedstock direction along described feed arrangement; Described in each, pusher comprises the cylinder that is arranged on described lower bolster, is arranged on the slide of described cylinder top and is slidably installed in described slide and the push pedal parallel with the output shaft of described cylinder, and the outer end of described push pedal is connected with described cylinder output shaft by connecting rod.
3. punch press according to claim 2, is characterized in that: the top of described lower bolster is provided with the rail structure for stretching into and slide for described push pedal.
4. punch press according to claim 3, is characterized in that: on described lower bolster, be provided with the first backing plate, on described the first backing plate, be provided with separately retainer plate assembly with described perforating die; On feedstock direction, described retainer plate assembly is positioned at the place ahead of described perforating die; Described retainer plate assembly comprises along described feedstock direction a plurality of retainer plates alternately; Described rail structure comprises the first slide rail member and the second slide rail member; Described the first slide rail member is arranged between described perforating die and described retainer plate assembly, and described the second slide rail member is arranged between adjacent two described retainer plates.
5. punch press according to claim 1, is characterized in that: described material-pulling device comprises for described workpiece level to be punched being pushed into pusher cover plate in described shaping mould and for controlling that described pusher cover plate moves horizontally and along spaced apart at least two pushers of feedstock direction of described feed arrangement; Described in each, pusher comprises the cylinder that is arranged on described lower bolster and is connected to the pusher connecting plate on the output shaft of cylinder described in each, and described pusher connecting plate is connected with described pusher cover plate; One end of described pusher cover plate is connected to described perforating die, and the other end is along described feedstock direction extension setting, is provided with the capaciting material groove of sending into for described material strip in described pusher cover plate.
6. punch press according to claim 5, is characterized in that: described lower bolster is provided with a plurality of alignment pins that while resetting for described pusher cover plate, described capaciting material groove alignd with described feed arrangement.
7. punch press according to claim 5, is characterized in that: described shaping mould has the first side and second side relative with described the first side near described pusher cover plate, and the second side of described shaping mould is provided with a blanking guide plate coming off for described stamping parts.
8. according to the punch press described in claim 1 to 7 any one, it is characterized in that: described perforating die comprise be arranged on described lower bolster top punching concave die, be arranged on the first fixed head of described cope match-plate pattern below and be arranged on described the first fixed head and the piercing punch corresponding with described punching concave die position; In described punching concave die, offer for coordinate the first through slot of punching, described perforating die also to comprise to be positioned at described piercing punch described the first fixed head under and for the first stripper of de-material, described piercing punch is through described the first stripper.
9. according to the punch press described in claim 1 to 7 any one, it is characterized in that: on described lower bolster, be also provided with the second backing plate; Described shaping mould comprises the molding concave die that is arranged on described the second backing plate, be arranged on the second fixed head of described cope match-plate pattern below and be arranged on described the second fixed head and with the forming convax mould of described molding concave die correspondence position; Described shaping mould also comprise be positioned at described the second fixed head under and for the second stripper of de-material, described forming convax mould is through described the second stripper; On described molding concave die, offer for coordinating with described forming convax mould and rush the second through slot curved and that cross section is inverted T-shaped, in described the second through slot, be slidably equipped with the buoyant piece for pusher.
10. punch press according to claim 9, is characterized in that: the outside that is positioned at described the second through slot on described molding concave die is interval with a plurality of positioning baffles along feedstock direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172423.7U CN203917715U (en) | 2014-04-10 | 2014-04-10 | Punch press for the deburring of radiator backplate and moulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420172423.7U CN203917715U (en) | 2014-04-10 | 2014-04-10 | Punch press for the deburring of radiator backplate and moulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917715U true CN203917715U (en) | 2014-11-05 |
Family
ID=51813596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420172423.7U Expired - Lifetime CN203917715U (en) | 2014-04-10 | 2014-04-10 | Punch press for the deburring of radiator backplate and moulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917715U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972017A (en) * | 2014-04-10 | 2015-10-14 | 深圳市金洲精工科技股份有限公司 | Punch press for edge trimming and forming of automotive radiator protective plate |
| CN107186085A (en) * | 2017-07-03 | 2017-09-22 | 芜湖虹飞机械有限公司 | A kind of integration stamped stamper architecture of blanking die mould |
| CN111570592A (en) * | 2020-05-20 | 2020-08-25 | 南通电力设计院有限公司 | Workpiece machining equipment and stamping system |
-
2014
- 2014-04-10 CN CN201420172423.7U patent/CN203917715U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972017A (en) * | 2014-04-10 | 2015-10-14 | 深圳市金洲精工科技股份有限公司 | Punch press for edge trimming and forming of automotive radiator protective plate |
| CN107186085A (en) * | 2017-07-03 | 2017-09-22 | 芜湖虹飞机械有限公司 | A kind of integration stamped stamper architecture of blanking die mould |
| CN111570592A (en) * | 2020-05-20 | 2020-08-25 | 南通电力设计院有限公司 | Workpiece machining equipment and stamping system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104972017A (en) | Punch press for edge trimming and forming of automotive radiator protective plate | |
| CN107470457B (en) | Manufacturing method of easily-rebounded sheet metal part with S-shaped section and multi-station progressive die | |
| CN2838796Y (en) | Thin wall steel material composite moulding die | |
| CN201783579U (en) | Continuous mold structure | |
| CN203917715U (en) | Punch press for the deburring of radiator backplate and moulding | |
| CN102357601B (en) | Combined box mould | |
| CN202715717U (en) | Multi-station gear-shaving fine punching mold for multi-gear punching piece | |
| CN202803943U (en) | Progressive die for manufacturing expansion bolt casing pipes | |
| CN204182800U (en) | A kind of compound punching structure for punch level progressive die | |
| CN208800641U (en) | A kind of file cabinet top frame production line | |
| CN208853567U (en) | A kind of one goes out the stamping die of two wheel cover of automobile | |
| CN207592570U (en) | A kind of processing mold of hinge hinge | |
| CN102921811A (en) | Continuous pressing die used for producing electronic intermediate plate | |
| CN202571002U (en) | Die for one-step forming of pall rings | |
| CN106216506B (en) | For producing the progressive die of automobile inserted sheet | |
| CN202239180U (en) | Continuous mold for shell | |
| CN205668027U (en) | A kind of steel plate multi-functional bending die of U-shaped part | |
| CN212238875U (en) | Tapping one-outlet-multiple continuous die in movable foot belt die | |
| CN208542820U (en) | The shape of a hoof parking brake balancing stand two-wire continuous stamping die for having automatic discharging function | |
| CN203900257U (en) | Shaft valve fastener continuous die | |
| CN208390781U (en) | The right angle auto parts and components continuous mould of side blow aperture apparatus and the application device | |
| CN203356409U (en) | Scrap-free multi-station continuous feeding die | |
| CN203426264U (en) | Grading continuous stamping die used for manufacturing tablet computer structural parts | |
| CN203061655U (en) | Forge piece punching die | |
| CN203155812U (en) | Key blank stamping module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |