CN102527819B - Punching mold for seal assembly door inside of vehicle - Google Patents

Punching mold for seal assembly door inside of vehicle Download PDF

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Publication number
CN102527819B
CN102527819B CN 201210008572 CN201210008572A CN102527819B CN 102527819 B CN102527819 B CN 102527819B CN 201210008572 CN201210008572 CN 201210008572 CN 201210008572 A CN201210008572 A CN 201210008572A CN 102527819 B CN102527819 B CN 102527819B
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CN
China
Prior art keywords
block
centering block
cope match
water
plate pattern
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CN 201210008572
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Chinese (zh)
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CN102527819A (en
Inventor
刘江
吴立峰
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宁波敏实汽车零部件技术研发有限公司
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Priority to CN 201210008572 priority Critical patent/CN102527819B/en
Publication of CN102527819A publication Critical patent/CN102527819A/en
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Publication of CN102527819B publication Critical patent/CN102527819B/en

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Abstract

The invention discloses a punching mold for a seal assembly door inside of a vehicle. The mold comprises an upper template and an upper fixed plate which is closely fixed below the upper template, wherein a pressing plate is arranged below the upper fixed plate at an interval and can move up and down relative to the upper template; an opening is formed in the pressing plate; the side surface of the opening is fixedly provided with a vertical swing block fixing seat; the side edge of the swing block fixing seat is fixedly provided with a swing block; the swing block can swing up and down around a pin; the upper side of one end of the swing block is provided with a swing block striking block, and the upper side of the other end of the swing block is provided with an ejector rod; and the swing block striking block is matched with the ejector rod, so that the swing block swings right and left to poke the edge of a seal assembly door inside required to be machined. By the punching mold for the seal assembly door inside, the bent edge of the seal assembly door inside can be poked towards the outer side through the swing block to prevent the side surface of the seal assembly door inside from blocking the movement of a punch in the punching process, so that the seal assembly door inside is placed on the mold without consumption of a large amount of energy and time before punching, and automatic feeding in the punching process can be realized.

Description

In a kind of vehicle, water is cut panel and is rushed the tongue mould
Technical field
The present invention relates in a kind of vehicle water cuts panel and rushes the tongue mould.
Background technology
At present, car is entering huge numbers of families rapidly, and meanwhile, the car inner decorative engineering also arises at the historic moment, and is also more and more higher to the requirement of automobile interior.The interior water of existing vehicle is cut and is rushed the tongue mould, general is all to adopt traditional punching molding technique, water is cut the structure of rushing after the tongue moulding as shown in Figure 2 in this vehicle, is generally the material of strip, and the above has a plurality of with respect to this rectangular tongue piece that bends to certain angle.The punching molding technique of this tongue piece employing two usually is step by step rapid, first step tongue piece otch, the moulding of second step tongue piece.Usually can be divided into following three kinds of processes: 1) single die; namely first use a secondary blanking die blanking; rear use one minor bend mould or many minor bends mould are crooked; 2) progressive die, namely at the last operation stamping-out of this mould, the operation of back is crooked; 3) multiple station die; namely after last station stamping-out, by manipulator or automatically pick mechanism, deliver to following station crooked.Traditional punching molding tongue piece technique, as shown in Figure 1, the concave-convex mold of this diel adopts positive assembling structure, and namely punch is upper, die under, but such diel, cut the style characteristic of product due to interior water, adopt the die-cut tongue piece of the positive assembling structure of mould, after die-cut completing, tongue piece is understood some bending in die, will produce like this to take off the material difficulty.And be divided into two-step and make product, repetitive positioning accuracy can't guarantee, production efficiency is also lower.In addition, can produce deformation of products with conventional method punching molding tongue piece, tongue piece off plumb phenomenon.And as shown in Figure 1, certain obstruction can be caused to drift in the interior water lip limit of cutting panel two lateral bucklings.
Therefore, now some panels with the male and female mold upside-down mounting also occur and rushed the tongue mould.As shown in Figure 3, this punch (being drift) is arranged on counterdie, and die is arranged on patrix.When die-cut, panel is fixed on counterdie, the lip limit of both sides is directly fixed on counterdie fixing, the shortcoming of this kind structure is: product is put part and is taken time and effort, the lip limit of panel both sides firmly need to be broken into two with one's hands just and can be put into counterdie, can not the automation blowing, and increased the labour intensity of operator, the production time of a die-cut product is relatively long, and production efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of easy and simple to handle, and production efficiency improves greatly, and in the vehicle of preparing for the automation feeding, water is cut panel and rushed the tongue mould
The present invention solves the problems of the technologies described above the technical scheme that adopts: in a kind of vehicle, water is cut panel and is rushed the tongue mould, comprise cope match-plate pattern, be close to upper mounted plate, the lower bolster that is fixed on cope match-plate pattern below and be positioned at and be used for placing the lower module that water that needs process is cut panel on lower bolster, it is characterized in that:
The below of fixed plate is arranged at intervals with a holding pad, this holding pad moves up and down with respect to cope match-plate pattern, the upper end of one drift is fixed on cope match-plate pattern, and the lower end of this drift is passed and the interior water of the processing of the needs on lower bolster cut panel after this upper mounted plate and holding pad and carry out die-cut
has perforate on described holding pad, the side of this perforate is fixed with a vertical centering block holder, the side of centering block holder is fixed with a centering block by pin, this centering block swings around this pin, has a centering block block hitting above one end of this centering block, the upper end of described centering block block hitting is fixed on this cope match-plate pattern, match with an end of this centering block in the lower end, has a push rod above the other end of described centering block, the lower end of described push rod and the other end of this centering block offset, the top of described push rod is against on cope match-plate pattern by a spring, push aside on this centering block block hitting and the described push rod lip limit that the interior water that this centering block swung and will need to process cuts panel that cooperatively interacts.
Preferably, described centering block fixed block prevents this centering block fixed block because stressed excessive and damage in order to cushion, the top of described cope match-plate pattern is provided with a cover plate, the top of described centering block holder is connected with a screw that passes upper mounted plate, the upper end of this screw offsets with the lower end of passing the buffer spring of cope match-plate pattern, and the top of this buffer spring is supported on the cover board.
Excessively can't reset in order to prevent that this centering block from swinging, also have the limited block of a restriction centering block hunting range on described centering block holder.
Preferably, the top of described holding pad vertically is provided with a plurality of unloading bolts this holding pad is connected on this cope match-plate pattern, the top of this unloading bolt is inserted in the screw hole of cope match-plate pattern, and pass screw hole on this cope match-plate pattern and the screw hole on upper mounted plate, and move up and down along the screw hole of this cope match-plate pattern and fixed head.
Preferably, described centering block comprises the body of a top and the swing part of the strip that vertically extend the below, this body has from top to bottom the inclined-plane of inclination laterally from an end of upper surface, this swing part is near the other end setting of this body upper surface, described centering block block hitting matches with this inclined-plane, and described push rod matches with the other end of the upper surface of described body.
Preferably, reset in order to make push rod can control better this centering block, the other end of the upper surface of described body has a rounded corner.
Preferably, in order to make this centering block have enough arm of forces in swing and this centering block can swing enough large angle to push the lip limit of panel aside, this centering block is under state straight down, inclined-plane on described centering block and the angle between vertical curve are a, this angle a is 10 degree-30 degree, the center of described pin to the distance of the floor projection between the contact point of this centering block block hitting and centering block is L1, floor projection distance between the center of this pin and the central shaft of push rod is L2, this L2=nL1, n=1.8~2.5.
Preferably, described angle a is 20 degree, L2=2L1.
For the ease of controlling the height of lower module, also be provided with between described lower module and lower bolster and increase piece.
Need the interior water of processing to cut panel in order to locate better, described lower module top be provided with the side of cutting panel for interior water against and the locating piece that matches with described holding pad, and a side of this lower module has a binder block that moves horizontally, be fixed with straight down a block hitting on this cope match-plate pattern, this block hitting matches with this binder block and drives this binder block and move horizontally and compress the another side that interior water is cut panel.
Compared with prior art, the invention has the advantages that water is cut panel in this rushes the tongue mould, not only die-cut interior water is cut the tongue piece of panel downwards, and the centering block in this mould can be pushed the lip limit that interior water is cut the panel bending in advance aside laterally before die-cut, the lip limit that in preventing in die-cut process, water is cut panel hinders the motion of drift, making in this water cut panel need not spend a large amount of energy and times and be placed on mould before die-cut, can realize the automation feeding in die-cut process, and easy to operate, saved the production time, production efficiency improves greatly.
Description of drawings
Fig. 1 is that in vehicle of the prior art, water is cut the schematic perspective view that panel rushes the tongue mould.
Fig. 2 is that water is cut the schematic diagram of panel after die-cut in vehicle.
Fig. 3 is that in another kind of vehicle of the prior art, water is cut the schematic perspective view that panel rushes the tongue mould.
Fig. 4 is that in vehicle of the present invention, water is cut the whole schematic perspective view that panel rushes the tongue mould.
Fig. 5 is that in vehicle of the present invention, water is cut the schematic perspective view that panel rushes the other direction of tongue mould.
Fig. 6 is that in vehicle of the present invention, water is cut the schematic perspective view of looking up direction that panel rushes the tongue mould.
Fig. 7 is that in vehicle of the present invention, water is cut the three-dimensional cutaway view that panel rushes the tongue mould.
Fig. 8 is that in vehicle of the present invention, water is cut the cutaway view that panel rushes the tongue mould.
Fig. 9 be that water cuts that panel rushes the tongue mould in vehicle of the present invention with Fig. 8 in the cutaway view of vertical direction.
Figure 10 is the part enlarged diagram of cutaway view in Fig. 8.
The specific embodiment
Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.
As shown in Fig. 4-10, cut panel for water in vehicle of the present invention and rush the tongue mould, this mould comprises cope match-plate pattern 1, lower bolster 2, have lower module 4 on described lower bolster 2 and be positioned at locating piece 6 on lower module 4, the below of described cope match-plate pattern 1 is close to and is fixed with upper mounted plate 3, and is positioned at the holding pad 5 that the interval, below of fixed head 3 arranges.The top of described cope match-plate pattern 1 also is provided with cover plate 30.
Also be provided with the unloading bolt 51 of holding pad 5 use of vertical setting on described cope match-plate pattern 1, this unloading bolt 51 is distributed in four corners of holding pad 5, namely evenly distribute above holding pad 5, this unloading bolt 51 with holding pad 5 be connected to cope match-plate pattern 1 the below and and cope match-plate pattern 1 and upper mounted plate 3 between keep certain distance the interval.The top of this unloading bolt 51 is passed screw hole on this cope match-plate pattern 1 and the screw hole on upper mounted plate 3 and is inserted in the screw hole of cope match-plate pattern 1, the diameter of the screw hole on this cope match-plate pattern 1 and the upper end of unloading bolt 51 are complementary, the lower end size of the screw hole on upper mounted plate 3 and unloading bolt 51 is complementary, and the upper end size of unloading bolt 51 is greater than the lower end size, prevents that unloading bolt 51 from deviating from from the screw hole of this cope match-plate pattern 1 downwards.This unloading bolt 51 moves upward along the screw hole of this cope match-plate pattern 1, and then the spacing distance between holding pad 5 and cope match-plate pattern 1 is dwindled, namely when this holding pad 5 is pushed down locating piece 6 on lower bolster 2 downwards, in the situation that holding pad 5 stops moving downward, cope match-plate pattern 1 and upper mounted plate 3 still can move downward.Also be fixed with a downward drift 11 on this cope match-plate pattern 1, the upper end of this drift 11 is fixed on cope match-plate pattern 1, and upper mounted plate 3 and holding pad 5 are passed in its lower end, and this drift 11 is along with cope match-plate pattern 1 moves downward.
Has perforate 52 on this holding pad 5, this perforate 52 can be positioned at a side or the both sides of this drift 9, the interior insertion of this perforate 52 is provided with vertical centering block holder 8 and centering block 7, this centering block holder 8 is fixed in the side of this perforate 52 by screw, these centering block holder 8 sides are fixed with a centering block 7 by pin 81, this centering block 7 is fixed with centering block holder 8 co-altitudes, and centering block 7 can be sold 81 around this and swing.And also be provided with a limited block 82 on this centering block holder 8, prevent that this centering block 7 from swinging transition.the top of this centering block holder 8 has a screw 83, this screw 83 passes upper mounted plate 3, and the top tool of screw 83 is connected with the buffer spring 84 that passes cope match-plate pattern 1, the top of buffer spring 84 is against on cover plate 30 by plug screw 85, when there is no cover plate 30, also can be on cope match-plate pattern processing blind hole, the top of spring 12 is against in the blind hole of cope match-plate pattern by plug screw, therefore this buffer spring 84 and screw 83 withstand centering block holder 8 from the top, and make centering block holder 8 have the cushioning effect of top, prevent that centering block holder 8 is stressed excessive when bolster moves mutually, centering block holder 8 is cushioned.Move downward and when this holding pad 5 was pushed down locating piece 6 on lower bolster 2, this centering block holder 8 and centering block 7 were positioned at water to be processed and cut the top of panel 100 and avoid die-cut position at this cope match-plate pattern 1.Preferably, as shown in Figure 9, this perforate 52 is positioned at each of the both sides of drift 9, and each perforate 52 is interior all has centering block and centering block holder.
The top, two ends, left and right of this centering block 7 has respectively a centering block block hitting 9 and push rod 10, as shown in Fig. 7,8, this centering block 7 comprises the body 71 of a top and the swing part 72 of the strip that vertically extend the below, this swing part 72 stretches out in the below of this holding pad 5, this body 71 has from top to bottom the inclined-plane 73 of inclination laterally from an end of upper surface, and this swing part 72 is near other end setting.This inclined-plane 73 matches with centering block block hitting 9, the upper end of this centering block block hitting 9 is fixed in upper mounted plate 3, contact when not moving with locating piece 6 when holding pad 5, this centering block block hitting 9 is along with cope match-plate pattern 1 and upper mounted plate 3 move downward, match with inclined-plane 73 this centering block 7 rotated towards the other end in the lower end of centering block block hitting 9 simultaneously, this swing part 72 can swing simultaneously the lip limit 101 that interior water fixing on lower module 4 is cut panel 100 and pushed aside laterally this moment, as shown in dotted portion in Fig. 8, prevent that this lip limit 101 from hindering the die-cut interior water of drift 9 and cutting panel 100.The push rod 10 of the other end of this body 71 and its top cooperatively interacts, the upper end of this push rod 10 is supported on upper mounted plate 3 by the spring 12 of top, the top of spring 12 is against on cover plate 30 by plug screw, when there is no cover plate 30, also can be on cope match-plate pattern processing blind hole, the top of spring 12 is against in the blind hole of cope match-plate pattern by plug screw, push rod 10 can move up and down under the effect of spring 12, the lower end of push rod 10 contacts with following rounded corner 74 all the time, and namely the other end with body 71 upper surfaces contacts.When centering block block hitting 9 drives centering block 7 rotation, the other end of the upper surface of body 71 coordinates Compress Spring 12 that this centering block 7 is swung smoothly with push rod 10, complete when die-cut, when cope match-plate pattern moves upward, this push rod 10 resets this centering block 7 because the effect of spring 12 is back to initial position with this centering block 7 tops downwards.
And as shown in figure 10, for this centering block block hitting 9 and push rod 10 are cooperatively interacted, this centering block 7 can be swung smoothly push aside interior water cut the lip limit 101 of panel or reset, at this centering block 7 under state straight down, inclined-plane 73 and the angle between vertical curve of the inclination on this centering block 7 are a, this angle a is 10 degree-30 degree, is preferably 20 degree, thereby guarantee centering block 7 can rotate the lip limit 101 that enough angles cut panel 100 with interior water and pushes aside and also can not swing excessive like this.The center hinge that centering block 7 swings is namely sold 81 center and is L1 to the distance of the floor projection between the contact point of this centering block block hitting 9 and centering block 7, and the floor projection between the center of this pin 81 and the central shaft of push rod 10 is apart from being L2.This L1L2 satisfies L2=nL1, n=1.8~2.5 wherein, preferably, and this L2=2L1, guarantee has the rational arm of force and makes the stressed less of push rod 10 like this, guarantees the smooth slip of push rod 10 in cope match-plate pattern 1.And for this pendulum can successfully be swung soon, the other end of the upper surface of this body 71 has a rounded corner 74 and matches with this push rod 10.
Lower module 4 on this lower bolster 2 is provided with the groove 25 that matches with drift 11 and insert when supplying drift 11 die-cut, and a side of this lower module 4 also is provided with from side and pushes down the binder block 21 that interior water is cut panel 100, interior water is cut panel 100 and is placed on lower module 4, being fixed with straight down a block hitting 14 on cope match-plate pattern 1 matches with this binder block 21, when cope match-plate pattern 1 moves downward, block hitting 14 moves downward and pushes this binder block 21 transverse movements, and the interior water that this binder block 21 is tightly suppressed on lower module 4 is from the side cut panel 100.And in order to adjust the height of this lower module 4, can also be provided with between this lower module 4 and lower bolster 2 and increase piece 22, only need to change this and increase under piece 22 can regulate lower module 4 at various height.
Holding pad 5 belows of this cope match-plate pattern 1 also can be provided with a plurality of guide posts 53 that arrange straight down, and this guide post 53 matches with a plurality of pilot holes 16 on lower module 4, can correct guidance when cope match-plate pattern 1 is moved downward.
In being somebody's turn to do, water is cut panel and is rushed the tongue mould, not only die-cut interior water is cut the tongue piece of panel downwards, and the centering block in this mould can be pushed the lip limit that interior water is cut the panel bending in advance aside laterally before die-cut, the lip limit that in preventing in die-cut process, water is cut panel hinders the motion of drift, making in this water cut panel need not spend a large amount of energy and times and be placed on mould before die-cut, can realize the automation feeding in die-cut process, not only easy to operate, and saved the production time, production efficiency improves greatly.
Although more than described the preferred embodiments of the present invention in detail, should be expressly understood that, for a person skilled in the art, the present invention can have various modifications and variations.All any modifications of doing within the spirit and principles in the present invention, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.

Claims (10)

1. the interior water of vehicle is cut panel and is rushed the tongue mould, comprise cope match-plate pattern (1), be close to upper mounted plate (3), the lower bolster (2) that is fixed on cope match-plate pattern (1) below and be positioned at and be used for placing the water that needs process on lower bolster (2) and cut the lower module (4) of panel (100), it is characterized in that:
The below of fixed plate (3) is arranged at intervals with a holding pad (5), this holding pad (5) moves up and down with respect to cope match-plate pattern (1), the upper end of one drift (11) is fixed on cope match-plate pattern (1), the lower end of this drift (11) is passed and the interior water of the processing of the needs on lower bolster (2) is cut panel (100) after this upper mounted plate (3) and holding pad (5) and carry out die-cut
has perforate (52) on described holding pad (5), the side of this perforate (52) is fixed with a vertical centering block holder (8), the side of centering block holder (8) is fixed with a centering block (7) by pin (81), this centering block (7) swings around this pin (81), has a centering block block hitting (9) above one end of this centering block (7), the upper end of described centering block block hitting (9) is fixed on this cope match-plate pattern (1), match with an end of this centering block (7) in the lower end, has a push rod (10) above the other end of described centering block (7), the other end of the lower end of described push rod (10) and this centering block (7) offsets, the top of described push rod (10) is against on cope match-plate pattern (1) by a spring (12), push aside on this centering block block hitting (9) and described push rod (10) the lip limit (101) that the interior water that this centering block (7) swung and will need to process cuts panel (100) that cooperatively interacts.
2. in vehicle as claimed in claim 1, water is cut panel and is rushed the tongue mould, it is characterized in that: the top of described cope match-plate pattern (1) is provided with a cover plate (30), the top of described centering block holder (8) is connected with a screw (83) that passes upper mounted plate (3), the upper end of this screw (83) offsets with the lower end of passing the buffer spring (84) of cope match-plate pattern (1), and the top of this buffer spring (84) is against on cover plate (30).
3. in vehicle as claimed in claim 1, water is cut panel and is rushed the tongue mould, it is characterized in that: the limited block (82) that also has restriction centering block (a 7) hunting range on described centering block holder (8).
4. in vehicle as claimed in claim 1, water is cut panel and is rushed the tongue mould, it is characterized in that: the top of described holding pad (5) vertically is provided with a plurality of unloading bolts (51) this holding pad (5) is connected on this cope match-plate pattern (1), the top of this unloading bolt (51) is inserted in the screw hole of cope match-plate pattern (1), and pass screw hole on this cope match-plate pattern (1) and the screw hole on upper mounted plate (3), and move up and down along the screw hole of this cope match-plate pattern (1) and fixed head (3).
5. in vehicle as claimed in claim 1, water is cut panel and is rushed the tongue mould, it is characterized in that: described centering block (7) comprises the body (71) of a top and the swing part (72) of the strip that vertically extend the below, this body (71) has from top to bottom the inclined-plane (73) of inclination laterally from an end of upper surface, this swing part (72) is near the other end setting of this body (71) upper surface, described centering block block hitting (9) matches with this inclined-plane (73), and described push rod (10) matches with the other end of the upper surface of described body (71).
6. in vehicle as claimed in claim 5, water is cut panel and is rushed the tongue mould, and it is characterized in that: the other end of the upper surface of described body (71) has a rounded corner (74).
7. in vehicle as claimed in claim 6, water is cut panel and is rushed the tongue mould, it is characterized in that: this centering block (7) is under state straight down, inclined-plane (73) on described centering block (7) and the angle between vertical curve are a, this angle a is 10 degree-30 degree, the center of described pin (81) to the distance of the floor projection between the contact point of this centering block block hitting (9) and centering block (7) is L1, floor projection distance between the central shaft of the center of this pin (81) and push rod (10) is L2, this L2=nL1, n=1.8~2.5.
8. in vehicle as claimed in claim 7, water is cut panel and rushed the tongue mould, it is characterized in that: described angle a is 20 degree, L2=2L1.
9. in vehicle as described in any one in claim 1-8, water is cut panel and is rushed the tongue mould, it is characterized in that: also be provided with between described lower module (4) and lower bolster (2) and increase piece (22).
10. cut panel as water in the described vehicle of claim 1-8 any one and rush the tongue mould, it is characterized in that: described lower module (4) top be provided with the side of cutting panel (100) for interior water against and the locating piece (6) that matches with described holding pad (5), and a side of this lower module (4) has a binder block that moves horizontally (21), be fixed with straight down a block hitting (14) on this cope match-plate pattern (1), this block hitting (14) matches with this binder block (21) and drives this binder block (21) and move horizontally and compress the another side that interior water is cut panel (100).
CN 201210008572 2012-01-12 2012-01-12 Punching mold for seal assembly door inside of vehicle CN102527819B (en)

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Application Number Priority Date Filing Date Title
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CN102527819B true CN102527819B (en) 2013-11-06

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CN104056887A (en) * 2014-06-28 2014-09-24 永济新时速电机电器有限责任公司 Auxiliary workbench device for molding sheet metal part
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魏敏.汽车门窗内水切密封条切口模设计.《制造技术与机床》.2009,(第07期),29-32.

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