CN102601209A - Punching die for car doorframe posts - Google Patents
Punching die for car doorframe posts Download PDFInfo
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- CN102601209A CN102601209A CN2012100528047A CN201210052804A CN102601209A CN 102601209 A CN102601209 A CN 102601209A CN 2012100528047 A CN2012100528047 A CN 2012100528047A CN 201210052804 A CN201210052804 A CN 201210052804A CN 102601209 A CN102601209 A CN 102601209A
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- dynamic model
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- door frame
- groove
- vehicle column
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Abstract
Disclosed is a punching die for car doorframe posts. A vertical static die fixing plate and a moving die sliding seat are disposed on a lower die plate. A vertical static die is embedded in the middle of the static die fixing plate. A groove is vertically arranged on the moving die sliding seat. A moving die fixing seat which is capable of moving upwards and downwards along the groove is inserted in the groove. Vertical openings are reserved at a position which the moving die fixing seat and the static die are matched with each other. An upper moving die and a lower moving die are disposed in each opening and an upper die driving block is fixed above the upper moving die. The bottom of moving die fixing seat is provided with an elastic member which enables the moving die fixing seat to ascend. An elastic member is also disposed between the upper moving die and the lower moving die, and the elastic member drives the upper moving die and the lower moving die to separate. The punching die for car doorframe posts is high in production efficiency, and low in manufacture cost and production cost.
Description
Technical field
The present invention relates to a kind of mould, particularly relate to a kind of die cutting die.
Background technology
At present, the mode of sawing is adopted in domestic processing for the door frame for vehicle column usually.Like Chinese patent CN201446558U disclosed " a kind of cutting machine of automobile door sealing bar fixed frame ", the production method of this cutting processing is inefficiency not only, and production capacity is on the low side, and this series products of sawing needs 30 seconds to 60 seconds; And cost is high, and the cost of making a bench saw cutter needs about 150,000 yuan, and the cost of a saw blade is about thousand yuan.Saw life is pressed 2000PCS and is calculated, and the cost of every cutting one root post is 0.5 yuan, and output was calculated by 5 years 1000000, and the saw blade cost is 500,000 yuan, so cost is higher, is unfavorable for producing.
If adopt die-cut mode to cut off column, need overcome many difficulties, at first; Product inserts very difficulty of die-cut model cavity, need to increase the gap of inserting, and product is to adopt the mode of shearing to cut off; Excesssive gap can produce the burr of breaking after product is die-cut, and the product distortion can increase.Therefore do not adopt the die-cut mould that cuts off the door frame for vehicle column to occur in the prior art.
Summary of the invention
Technical problem to be solved by this invention provides the high and low door frame for vehicle column die cutting die that is easy to process of cost of a kind of production efficiency.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of door frame for vehicle column die cutting die; Comprise cope match-plate pattern, lower bolster; It is characterized in that: be close to successively on the said lower bolster and be provided with vertical quiet mould fixed head, dynamic model sliding seat; Embed in the middle of the said quiet mould fixed head and be provided with a vertical quiet mould; Have the gap that supplies workpiece to be processed to insert in this quiet mould, said dynamic model sliding seat has the groove that vertically is provided with, inserts in this groove to be provided with the dynamic model holder that moves up and down along this groove;
The position that the position of this dynamic model holder and said quiet mould is complementary is provided with a vertical breach, and is provided with opposed up and down go up dynamic model and following dynamic model in this breach, has the space of confession workpiece insertion to be processed this between dynamic model and the following dynamic model;
The upper fixed that should go up dynamic model have one driven by said cope match-plate pattern block hitting; This block hitting stretches out in this dynamic model holder and this dynamic model sliding seat; And the bottom of said dynamic model holder has first elastic component makes this dynamic model holder have uptrend, said go up have between dynamic model and this time dynamic model second elastic component make both have mutual away from trend.
Preferably, said groove cross section vertically is a parallelogram, and the cross section on the vertical direction of said dynamic model fixed block also is a parallelogram sturcutre.
For the ease of control, have an opening on the said dynamic model holder of going up the dynamic model top, have one in the said opening and be fixedly connected and be located the cover plate in breach with last dynamic model, the upper fixed of said cover plate connects said block hitting.
In order to prevent to drop out in driven model fixing seat of dynamic model and the dynamic model sliding seat; Said dynamic model sliding seat is provided with a vertical dynamic model outer cover plate with respect to a side of this quiet mould fixed head; The centre of said dynamic model outer cover plate is provided with a through hole should go up dynamic model and following dynamic model with exposed portions serve, and supplied workpiece to be processed to pass.
In order to prevent staggering of quiet model fixing seat, dynamic model sliding seat and dynamic model outer cover plate upper-lower position, the top of said quiet model fixing seat, dynamic model sliding seat and dynamic model outer cover plate is provided with upper cover plate.
The below of said groove is communicated to lower bolster, is provided with spring between said groove and the lower bolster, and this spring is described first elastic component.
In order to limit the scope that cope match-plate pattern moves downward and to make the downward motion of cope match-plate pattern have guiding, also be provided with the limited post of corresponding setting on said cope match-plate pattern and the lower bolster.
Preferably; The structure of said upper and lower dynamic model is specially; The said dynamic model of going up comprises the connecting portion of both sides and is positioned at middle cut part with following dynamic model; The thinner thickness of the cut part of said upward dynamic model and the cut part of following dynamic model, and form described space between the two, the shape in this space and workpiece to be processed are complementary.
In order to connect the position between the said upper and lower dynamic model in location better, have spring eye respectively on the relative face of the connecting portion of said upper and lower dynamic model, said second elastic component is a spring, is located in the said spring eye.
Preferably, under described first elastic component, the second elastic component nature, the said interval height that goes up between dynamic model and the following dynamic model is 5mm.
Compared with prior art; The invention has the advantages that the structure that this door frame for vehicle column die cutting die adopts dynamic model to be divided into two and backs down with elastic component, this makes that when product inserts amplify in the space between the dynamic model up and down, when die-cut about space between the dynamic model diminish; Solve difficult insertion of product and the big problem of die-cut distortion through such mode; And obtained good effect, and production efficiency is high, and manufacturing cost and production cost are low.
Description of drawings
Fig. 1 is the schematic perspective view of door frame for vehicle column die cutting die of the present invention.
Fig. 2 is the back side schematic perspective view of door frame for vehicle column die cutting die of the present invention.
Fig. 3 is at the cutaway view at quiet mould fixed head place under Fig. 2 state.
Fig. 4 is at the cutaway view at dynamic model sliding seat place under Fig. 2 state.
Fig. 5 is the front schematic perspective view of upper and lower dynamic model.
Fig. 6 is the reverse side schematic perspective view of upper and lower dynamic model.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Door frame for vehicle column die cutting die of the present invention shown in Fig. 1-4, comprises cope match-plate pattern 100, lower bolster 200, and the many guide pillars 10 between upper and lower template.Guide pillar 10 guiding cope match-plate patterns 100 are to lower bolster 200 motions.And preferably, the below of this lower bolster 200 is provided with a plurality of pad pin 20, so that lower bolster 200 is positioned on the horizontal plane.And on cope match-plate pattern 100 and lower bolster 200, also be provided with a plurality of corresponding limited posts 30 that are provided with, be used for limiting the descending distance of cope match-plate pattern 100 during to lower bolster 200 motions at cope match-plate pattern 100.
Be close to successively on this lower bolster 200 and be provided with three modules that vertically are provided with, be respectively quiet mould fixed head 3, dynamic model sliding seat 4 and dynamic model outer cover plate 5.This quiet mould fixed head 3, dynamic model sliding seat 4 and dynamic model outer cover plate 5 all are fixed on the lower bolster 200 through the screw of bottom.
As shown in Figure 3; Embed in the middle of the said quiet mould fixed head 3 and be fixed with vertical quiet mould 6; Have the gap that supplies door frame for vehicle column workpiece to be processed to pass in this quiet mould 6, the shape in this gap and door frame for vehicle column workpiece 300 to be processed are complementary and are slightly larger than workpiece to be processed 300.And be provided with a quiet die cap plate 9 at quiet mould fixed head 3 with respect to the outside of dynamic model sliding seat 4, this quiet die cap plate 9 covers this quiet mould 6 from the outside, prevents that quiet mould 6 from deviating from quiet mould fixed head 3, and middlely has a through hole that supplies workpiece to insert.
As shown in Figure 4; Be the cutaway view of the dynamic model sliding seat 4 of a side of this quiet mould fixed head 3, the centre of this dynamic model sliding seat 4 has the groove 41 that vertically is provided with, preferably; The cross section that is illustrated in figure 4 as a vertical direction is the groove of parallelogram; Be equipped with the dynamic model holder 7 that is complementary with the shape of groove 41 in this groove 41, preferably, be illustrated in figure 4 as the dynamic model holder 7 that a vertical direction cross section is a parallelogram; The height of this groove 41 can move up and down this dynamic model holder 7 along this groove 41 greater than the height of this dynamic model holder 7.The bottom of this dynamic model holder 7 has a plurality of blind holes 72; Can be inserted with spring in this blind hole 72, the upper end of spring is butted on the bottom of dynamic model holder 7, and the lower end is butted on the parts of below of dynamic model holder 7; As shown in Figure 4; The bottom of this groove 41 is communicated with lower bolster 200, and the lower end of spring is butted in the blind hole on the lower bolster 200, makes dynamic model holder 7 have module, the i.e. trend of this lower bolster 200 away from its below.Those skilled in the art also can recognize; The bottom that yet can be this groove 41 is not communicated with lower bolster 200; The lower end of this spring is butted on the dynamic model sliding seat 4 of dynamic model holder 7 belows, makes this dynamic model holder 7 have the uptrend away from the parts of its below.And this spring also can be other elastic components.
The centre of this dynamic model holder 7 has a vertical breach 71; Breach 71 has been embedded in dynamic model; The position of the position of this dynamic model and quiet mould 6 is complementary; This dynamic model comprises dynamic model 81 and following dynamic model 82, forms a space between last dynamic model 81 and the following dynamic model 82 and is used for ccontaining workpiece to be processed 300, and the shape of the shape in this space and workpiece to be processed 300 is complementary.Should go up the cutter that dynamic model 81 and following dynamic model 82 are equivalent to form a cutting, the downward dynamic model 82 of the effect of the power above last dynamic model 81 receives moves, with the work piece cut between the upper and lower dynamic model.
The height of breach 71 is slightly larger than the total height of dynamic model on this 81 and following dynamic model 82, and has spring between the upper and lower dynamic model, and the two ends of spring are butted on respectively on this upper and lower dynamic model, make dynamic model 81 and following dynamic model 82 have mutual away from trend.Like Fig. 5, shown in 6; Be the schematic perspective view of this upper and lower dynamic model, Fig. 5 is positive, and Fig. 6 is the back side; Should go up dynamic model 81 comprises the connecting portion of both sides and is positioned at middle cut part with following dynamic model 82; The thinner thickness of the cut part 811 of last dynamic model 81 and the cut part 821 of following dynamic model 82, and form the space of a ccontaining workpiece to be processed between the two, the shape in this space and workpiece to be processed are complementary.Preferably, have spring eye 83 respectively on the relative face of the connecting portion of the both sides of this upper and lower dynamic model, spring is positioned at this spring eye 83.Therefore in primary condition; Promptly do not have under the state of cutting; Last dynamic model 81 is made progress in the breach 71 away from following dynamic model 82 by acting on of spring, preferably, and under primary condition; Should go up between dynamic model 81 and the following dynamic model 82 the effect of backing down owing to spring, on this between dynamic model 81 and the following dynamic model 82 interval height d be 5mm.This spring can be other elastic components also, as long as be butted on this between the dynamic model 81 and following dynamic model 82, make have between the dynamic model 81 and following dynamic model 82 on this each other away from trend get final product.
And on the dynamic model holder 7 above the last dynamic model 81, has an opening 73; Be provided with in this opening 73 this upper and lower dynamic model is positioned at the cover plate 1 in this breach 71; This cover plate 1 is fixedly connected with last dynamic model 81, and the upper fixed of this cover plate 1 has a block hitting 2, and this block hitting 2 stretches out in this dynamic model holder 7 and dynamic model sliding seat 4; And driven by the active force of cope match-plate pattern 100, dynamic model holder 7 and cover plate 1 are moved downward.When cope match-plate pattern 100 when guide pillar 10 moves downward, apply a downward pressure for this block hitting 2, make this block hitting 2 drive cover plates 1 and dynamic model holder 7 downwards and move downward spring to lower compression dynamic model holder 7 bottoms along the grooves 41 in the dynamic model sliding seat 4.And simultaneously, because block hitting 2 drives the effect of cover plate 1 downwards, the spring on this between dynamic model 81 compressions and the following dynamic model 82 makes dynamic model 81 downward dynamic model 82 motions, to cut the workpiece to be cut between the upper and lower dynamic model.Those skilled in the art also can recognize; As long as in this dynamic model holder 7, be provided with upper and lower dynamic model; And the driving that this upper and lower dynamic model can receive this block hitting 2 along this breach 71 move up and down, this dynamic model holder 7 can move downward along groove 41 and get final product; This block hitting 2 also can be one-body molded with cover plate 1, i.e. this block hitting is that the module of a T shape also can.
Side with respect to quiet mould fixed head 3 of dynamic model sliding seat 4 is fixed with dynamic model outer cover plate 5, has a through hole on this dynamic model outer cover plate 5 and supplies workpiece and part dynamic model to be processed to expose.
Above this quiet mould fixed head 3, dynamic model sliding seat 4 and dynamic model outer cover plate 5, also be fixed with a upper cover plate 40, have opening on this upper cover plate 40 and expose block hitting 2.
During this Mould Machining, quiet mould is inserted from a side of quiet mould fixed head 3 in workpiece water level land to be processed, passes the outer fixed head 5 of quiet mould, dynamic model and dynamic model then successively; Along with the motion between the bolster; When upper module 100 moves downward along guide pillar 10, apply a downward pressure for this block hitting 2, make this block hitting 2 drive dynamic model holders 7 downwards and move downward along the grooves 41 in the dynamic model sliding seat 4; And simultaneously; Because the effect of block hitting 2, the spring on this between dynamic model 81 compressions and the following dynamic model 82 make dynamic model 81 downward dynamic model 82 motions, to cut the workpiece to be cut between the upper and lower dynamic model.And those skilled in the art recognize; Why all being made into this dynamic model, quiet mould respectively, embedding is arranged in dynamic model holder and the quiet model fixing seat; Be the replacing of this quiet mould and dynamic model for ease, the user can change quiet mould and dynamic model according to the shape of workpiece to be processed; Can realize many usefulness of mould, save production cost more.
This door frame for vehicle column die cutting die adopts dynamic model to be divided into two, and the structure of backing down with elastic component, the amplification in the space when product inserts between the upper and lower dynamic model; Space when die-cut between the upper and lower dynamic model diminishes, and solves difficult insertion of product and the big problem of die-cut distortion through such mode, and has obtained good effect; And production efficiency is high; Product cuts off on mould, and productive temp only needs 10 seconds/root, and manufacturing cost and production cost are low.The punch die cost calculates by 30000 yuan, and punch press adopts 25T mechanical press to calculate, and cost is merely about 70000 yuan, and the manufacturing cost of this mould and production cost have significant cost advantage than the mode of production of sawing.
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 changes and variation.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. door frame for vehicle column die cutting die; Comprise cope match-plate pattern (100), lower bolster (200); It is characterized in that: be close to successively on the said lower bolster (200) and be provided with vertical quiet mould fixed head (3), dynamic model sliding seat (4); Embed in the middle of the said quiet mould fixed head (3) and be provided with a vertical quiet mould (6); Have the gap that supplies workpiece (300) to be processed to insert in this quiet mould (6), said dynamic model sliding seat (4) has the groove (41) that vertically is provided with, inserts in this groove (41) to be provided with the dynamic model holder (7) that moves up and down along this groove (41);
The position that the position of this dynamic model holder (7) and said quiet mould (6) is complementary is provided with a vertical breach (71); And be provided with opposed up and down go up dynamic model (81) and following dynamic model (82) in this breach (71), have the space that supplies workpiece (300) to be processed to insert between dynamic model on this (81) and the following dynamic model (82);
The upper fixed that should go up dynamic model (81) have one driven by said cope match-plate pattern (100) block hitting (2); This block hitting (2) stretches out in this dynamic model holder (7) and this dynamic model sliding seat (4); And the bottom of said dynamic model holder (7) has first elastic component makes this dynamic model holder (7) have uptrend, said go up have between dynamic model (81) and this time dynamic model (82) second elastic component make both have mutual away from trend.
2. door frame for vehicle column die cutting die as claimed in claim 1 is characterized in that: said groove (41) cross section vertically is a parallelogram, and the cross section on the vertical direction of said dynamic model fixed block (7) also is a parallelogram sturcutre.
3. door frame for vehicle column die cutting die as claimed in claim 1; It is characterized in that: have an opening (73) on the dynamic model holder (7) of said upward dynamic model (81) top; Have one in the said opening (73) and be fixedly connected and be located the cover plate (1) in breach (71) with last dynamic model (81), the upper fixed of said cover plate (1) connects said block hitting (2).
4. door frame for vehicle column die cutting die as claimed in claim 1; It is characterized in that: said dynamic model sliding seat (4) is provided with a vertical dynamic model outer cover plate (5) with respect to a side of this quiet mould fixed head (3); The centre of said dynamic model outer cover plate (5) is provided with a through hole should go up dynamic model (81) and following dynamic model (82) with exposed portions serve, and supplied workpiece to be processed (300) to pass.
5. door frame for vehicle column die cutting die as claimed in claim 4 is characterized in that: the top of said quiet model fixing seat (3), dynamic model sliding seat (4) and dynamic model outer cover plate (5) is provided with upper cover plate (40).
6. door frame for vehicle column die cutting die as claimed in claim 1 is characterized in that: the below of said groove (41) is communicated to lower bolster (200), is provided with spring between said groove (41) and the lower bolster (200), and this spring is described first elastic component.
7. door frame for vehicle column die cutting die as claimed in claim 1 is characterized in that: the limited post (30) that also is provided with corresponding setting on said cope match-plate pattern (100) and the lower bolster (200).
8. like each described door frame for vehicle column die cutting die of claim 1 to 7; It is characterized in that: said upward dynamic model (81) and following dynamic model (82) comprise the connecting portion of both sides and are positioned at middle cut part; The thinner thickness of the cut part (811) of said upward dynamic model (81) and the cut part (821) of following dynamic model (82); And form described space between the two, the shape in this space and workpiece to be processed (300) are complementary.
9. door frame for vehicle column die cutting die as claimed in claim 8 is characterized in that: have spring eye (83) on the relative face of the connecting portion of said upper and lower dynamic model respectively, said second elastic component is a spring, is located in the said spring eye (83).
10. door frame for vehicle column die cutting die as claimed in claim 9 is characterized in that: under described first elastic component, the second elastic component nature, the said interval height (d) that goes up between dynamic model (81) and the following dynamic model (82) is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210052804.7A CN102601209B (en) | 2012-03-02 | 2012-03-02 | Punching die for car doorframe posts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210052804.7A CN102601209B (en) | 2012-03-02 | 2012-03-02 | Punching die for car doorframe posts |
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| CN102601209A true CN102601209A (en) | 2012-07-25 |
| CN102601209B CN102601209B (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210052804.7A Active CN102601209B (en) | 2012-03-02 | 2012-03-02 | Punching die for car doorframe posts |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962315A (en) * | 2012-11-28 | 2013-03-13 | 珠海格力大金精密模具有限公司 | Edge cutting knife device and fin mold provided with edge cutting knife device |
| CN103317000A (en) * | 2013-07-15 | 2013-09-25 | 驻马店市嵖岈山门业有限公司 | Door frame first knife blanking die |
| CN103317001A (en) * | 2013-07-15 | 2013-09-25 | 驻马店市嵖岈山门业有限公司 | Door frame second knife blanking die |
| CN103909141A (en) * | 2014-04-09 | 2014-07-09 | 宁波敏实汽车零部件技术研发有限公司 | Automobile column B cover plate rolling online cutting-off device |
| CN104690143A (en) * | 2015-02-13 | 2015-06-10 | 安徽新视野门窗幕墙工程有限公司 | Profile splicing rabbet grooving mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102962315A (en) * | 2012-11-28 | 2013-03-13 | 珠海格力大金精密模具有限公司 | Edge cutting knife device and fin mold provided with edge cutting knife device |
| CN102962315B (en) * | 2012-11-28 | 2014-12-24 | 珠海格力大金精密模具有限公司 | Edge cutting knife device and fin mold provided with edge cutting knife device |
| CN103317000A (en) * | 2013-07-15 | 2013-09-25 | 驻马店市嵖岈山门业有限公司 | Door frame first knife blanking die |
| CN103317001A (en) * | 2013-07-15 | 2013-09-25 | 驻马店市嵖岈山门业有限公司 | Door frame second knife blanking die |
| CN103317000B (en) * | 2013-07-15 | 2015-06-03 | 驻马店市嵖岈山门业有限公司 | Door frame first knife blanking die |
| CN103317001B (en) * | 2013-07-15 | 2015-12-16 | 驻马店市嵖岈山门业有限公司 | Door frame second knife blanking die |
| CN103909141A (en) * | 2014-04-09 | 2014-07-09 | 宁波敏实汽车零部件技术研发有限公司 | Automobile column B cover plate rolling online cutting-off device |
| CN104690143A (en) * | 2015-02-13 | 2015-06-10 | 安徽新视野门窗幕墙工程有限公司 | Profile splicing rabbet grooving mould |
| CN104690143B (en) * | 2015-02-13 | 2016-08-24 | 安徽新视野门窗幕墙工程有限公司 | A kind of section bar splicing notch grooving mould |
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Application publication date: 20120725 Assignee: WUHAN HESHENG AUTO PARTS CO., LTD. Assignor: Ningbo Minth Auto Parts Technology Development Co., Ltd. Contract record no.: 2014330000420 Denomination of invention: Punching die for car doorframe posts Granted publication date: 20140416 License type: Exclusive License Record date: 20141117 |
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