CN207058764U - Vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure - Google Patents
Vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure Download PDFInfo
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- CN207058764U CN207058764U CN201720616014.5U CN201720616014U CN207058764U CN 207058764 U CN207058764 U CN 207058764U CN 201720616014 U CN201720616014 U CN 201720616014U CN 207058764 U CN207058764 U CN 207058764U
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- Prior art keywords
- zigzag
- die
- shot forming
- edge structure
- vehicle internal
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Abstract
The utility model provides a kind of vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, belongs to technical field of mold.The utility model includes top mold frame and the upper trimming die being arranged in top mold frame, and lower mold holder and the lower punch that is arranged on lower mold holder, described upper trimming die and upper zigzag cutter block component is provided with, lower punch is provided with the undershoot grooving component corresponding with upper zigzag cutter block component.The utility model disclosure satisfy that the large-scale edger of carpet class steadily produces on below 350T press, and matched moulds, die sinking are smooth；Product cut-out rate is good, border not plucking.
Description
Technical field
The utility model belongs to technical field of mold, is related to a kind of mould, has the zigzag edge of a knife more particularly, to one kind
The vehicle internal decoration carpet one-shot forming die cutting die of structure.
Background technology
Automobile soft interior trim carpet class product, molding realization is carried out typically by certain thickness raw material sheet material, in mould
During pressure, raw material plate is pressed into different-thickness and has effigurate product, is then put into blanking die again and gets on trimming.By
Larger, the about 2800mm*1600mm in automobile soft interior trim carpet class product size, whole product trimming Zhou Changyue at 10 meters or so,
Such as cut off using the conventional magnetic shear edge of a knife, need during production the big press of more than 350T to cut off, and product trimming is not clean, it is local
Easily there is plucking.
For example, Chinese patent literature discloses a kind of die cutting die [application number：201210297484.1], including drift,
Cavity plate and die shoe, cavity plate is arranged on die shoe, multiple along being provided at circumferentially spaced for the cavity plate on the die shoe
Lower scrap cutter, the upper end of the lower scrap cutter is provided with the first blade, be provided with the drift and the lower waste material
Cutting knife goes up scrap cutter correspondingly, and lower end of scrap cutter has the second sword being engaged with first blade on this
Portion, also, it is provided with material-dropping hole on the die shoe between the two neighboring lower scrap cutter.The program, under
Waste material is carried out cutting by scrap cutter and upper scrap cutter, and the waste material profile after cutting diminishes, easily by being arranged on die shoe
On material-dropping hole collect, so as to realize waste material cut it is a piece of fall it is a piece of, avoid the accumulation of waste material and influence the efficiency of waste discharge material, so as to
Continuous production can be achieved；Moreover, the die cutting die is safe, avoid because of potential safety hazard caused by manual operations.But the die cutting die
Larger pressure, trimming also out-of-flatness are just needed in cutting automobile soft interior trim carpet class product.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, with providing a kind of automotive trim with zigzag knife edge structure
Blanket one-shot forming die cutting die.
To reach above-mentioned purpose, the utility model employs following technical proposal：
A kind of vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, including top mold frame and setting
Upper trimming die in top mold frame, and lower mold holder and the lower punch that is arranged on lower mold holder, described upper trimming die and provided with upper
Zigzag cutter block component, lower punch are provided with the undershoot grooving component corresponding with upper zigzag cutter block component.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described upper saw
Tooth form knife block assembly includes being fixed on the outer stamping knife block on upper trimming die in a ring, and is fixed on upper trimming die and is located at outer stamping knife block
Internal interior stamping knife block, described interior stamping knife block is also in a ring.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described outer punching
The outer surface of cutter block and interior stamping knife block is connected with each other by some cutters tooth and formed, and the angle α between the adjacent cutter tooth of each two is
60°。
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described interior punching
Cutter block has several, and it is each in stamping knife block be at least fixed on two bolts on upper trimming die, described outer stamping knife block by
Some sections of outer stamping knife block head and the tail connections form annular, and every section of outer stamping knife block is fixed on upper trimming die with least two bolts
On.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described undershoot
A movable rewinding box is provided with mould and below each interior stamping knife block, lower punch is provided with to match with movable rewinding box
Suitable pumping slot, described upper trimming die are provided with some pieces of upper molding compound bodies, and being provided with punching press on upper trimming die and lower punch is oriented to knot
Structure, the punching press guide frame can make zigzag cutter block component and undershoot grooving component mutually corresponding.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described punching press
Guide frame includes the guide pillar and slide plate being arranged on upper trimming die, and the guide pin bushing and guide runner being arranged on lower punch, institute
The guide pillar stated is corresponding with the position of guide pin bushing and can be inserted into guide pin bushing and moves up and down, the position of described slide plate and guide runner
It is corresponding and can be inserted into guide runner and move up and down.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described guide pillar
Quantity with slide plate is respectively 4 and is located at respectively on four angles of upper trimming die, the quantity point of described guide pin bushing and guide runner
Not Wei 4 and respectively positioned at lower punch four angles on.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described lower mould
Frame is provided with two times punch driver, the two times punch driver be connected with lower punch and can drive lower punch toward closer or far from
Move so that upper zigzag cutter block component and undershoot grooving component are mutually twisted or departed from the direction of upper trimming die.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described is secondary
Punching press driver includes the oil cylinder being fixed on lower mold holder, and the output shaft of the oil cylinder is fixedly connected with lower punch.
In the above-mentioned vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, described upper mould
It is respectively equipped with frame and lower mold holder in latticed heat emission hole, it is corresponding to be respectively equipped with some positions on upper trimming die and lower punch
To zero piece.
Compared with prior art, the utility model has the advantage of：
1st, the edge of a knife is made into toothing, product substep is cut off during matched moulds, cut-out resistance is reduced, so as to reduce to pressure
The requirement of machine tonnage.
2nd, cutter block makes block insert type, is easy to later maintenance to maintain.
3rd, it disclosure satisfy that the large-scale edger of carpet class steadily produces on below 350T press, matched moulds, die sinking are smooth；Product
Cut-out rate is good, border not plucking.
Brief description of the drawings
Fig. 1 is structural representation provided by the utility model；
Fig. 2 is the structural representation of lower punch；
Fig. 3 is the structural representation of upper trimming die；
Fig. 4 is the structural representation of upper zigzag cutter block component；
Fig. 5 is the structural representation of cutter tooth.
In figure, top mold frame 1, upper trimming die 2, lower mold holder 3, lower punch 4, upper zigzag cutter block component 5, undershoot grooving component 6,
Outer stamping knife block 7, interior stamping knife block 8, cutter tooth 9, outer stamping knife block 10, movable rewinding box 11, upper molding compound body 12, punching press are oriented to knot
Structure 13, guide pillar 14, slide plate 15, guide pin bushing 16, guide runner 17, two times punch driver 18, heat emission hole 19, to zero piece 20.
Embodiment
As Figure 1-3, a kind of vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, including
Top mold frame 1 and the upper trimming die 2 being arranged in top mold frame 1, and lower mold holder 3 and the lower punch 4 that is arranged on lower mold holder 3, it is described
Upper trimming die 2 and be provided with upper zigzag cutter block component 5, lower punch 4 be provided with it is corresponding with upper zigzag cutter block component 5 under
Bowl assembly 6 is punched, it will be appreciated by those skilled in the art that the shape of upper zigzag cutter block component 5 and undershoot grooving component 6, big
Small should be the same, and position correspondence, and zigzag cutter block component 5 can be gone up when upper trimming die and close lower punch to be entered down
Punching bowl assembly 6 is punched out to product.
Because the size of vehicle internal decoration carpet is larger, whole product trimming Zhou Changyue is such as cut at 10 meters or so using conventional
Cutting knife mouth is cut off, and needs during production the big press of more than 350T to cut off, and product trimming is not clean, local easily to draw
Hair.In the present embodiment, in punching, the sawtooth tip of upper zigzag cutter block component 5 is first cut, when complete be molded in place,
Whole product is cut off, because the edge of a knife is in formula cut-out is fade-in, substantially reduces the demand to large tonnage pressing machine, and cause product
Trimming is cleaner, greatly improves product quality.
Specifically, upper zigzag cutter block component 5 includes being fixed on the outer stamping knife block 7, Yi Jigu on upper trimming die 2 in a ring
Be scheduled on upper trimming die 2 and the interior stamping knife block 8 inside outer stamping knife block 7, described interior stamping knife block 8 also in a ring, outer stamping knife block 7
For the outward flange of punching products, interior stamping knife block 8 is used for inside punching products, forms some functional holes.The shape of interior stamping knife block 8
And size, relative set is carried out according to the functional hole of product.
With reference to shown in Fig. 5, the outer surface of outer stamping knife block 7 and interior stamping knife block 8 is connected with each other by some cutters tooth 9 to be formed, and often
Angle α between two adjacent cutters tooth 9 is 60 °.
In conjunction with shown in Fig. 4, interior stamping knife block 8 has several, and the shapes and sizes of several interior stamping knife blocks 8 can be equally
It can specifically be determined with different by technique needs, each interior stamping knife block 8 is at least fixed on upper trimming die 2 with two bolts
On, described outer stamping knife block 7 is connected and forms annular from beginning to end by some sections of outer stamping knife blocks 10, and every section of outer stamping knife block 10 is with least
Two bolts are fixed on upper trimming die 2.
Outer stamping knife block 7 and interior stamping knife block 8 use air cooling steel material, and make inlaid type, and each cutter block will at least have 2 to determine
Position pin, so as to ensure that edge of a knife shear strength, prevent that cutter block moves during molding.
A movable rewinding box 11 is provided with lower punch 4 and positioned at each interior lower section of stamping knife block 8, lower punch 4 is provided with
The pumping slot to be matched with movable rewinding box 11, movable rewinding box 11 are used to collect the waste material after punching.
Upper trimming die 2 is provided with some pieces of upper molding compound bodies 12, and punching press guide frame is provided with upper trimming die 2 and lower punch 4
13, the punching press guide frame 13 can make zigzag cutter block component 5 and undershoot grooving component 6 mutually corresponding.
The guiding generally use lead of prior art, but pressure is larger during punching matched moulds, can produce side force, cause
Closing precision is forbidden.A kind of preferable scheme is present embodiments provided, punching press guide frame 13 includes being arranged on upper trimming die 2
Guide pillar 14 and slide plate 15, and the guide pin bushing 16 and guide runner 17 being arranged on lower punch 4, described guide pillar 14 and guide pin bushing 16
Position is corresponding and can be inserted into guide pin bushing 16 and moves up and down, and described slide plate 15 is corresponding with the position of guide runner 17 and energy
It is inserted into guide runner 17 and moves up and down.Guide pillar 14, guide pin bushing 16 and slide plate 15, guide runner 17 combination ensure mould and die accuracy and
Prevent side force.
It is highly preferred that the quantity of guide pillar 14 and slide plate 15 is respectively 4 and is located at respectively on four angles of upper trimming die, institute
The guide pin bushing 16 and the quantity of guide runner 17 stated are respectively 4 and are located at respectively on four angles of lower punch.
Lower mold holder 3 is provided with two times punch driver 18, and the two times punch driver 18 is connected with lower punch 4 and can driven
Lower punch 4 is moved so that upper zigzag cutter block component 5 and the phase of undershoot grooving component 6 toward the direction closer or far from upper trimming die 2
Mutually occlusion or disengaging.The signified occlusion of the present embodiment, refer to zigzag cutter block component 5 completely into undershoot grooving component 6
So as to which product be cut off.
Two times punch driver 18 includes the oil cylinder being fixed on lower mold holder 3, and output shaft and the lower punch 4 of the oil cylinder are fixed
Connection.
Two times punch driver 18 is risen by lower section driving lower punch 4, coordinates the decline of upper trimming die 2, makes upper trimming die 2 with
In place, upper zigzag cutter block component 5 is completely cut through the molding completely of punch die 4 completely into undershoot grooving component 6 to product,
I.e. two times punch driver 18, which provides, cuts off extra auxiliary power, and the efficiency and fluency of product punching are provided which to prop up
Hold.
It is respectively equipped with top mold frame 1 and lower mold holder 3 in latticed heat emission hole 19, is set respectively on upper trimming die 2 and lower punch 4
There are some positions corresponding to zero piece 20.
The course of work of the present utility model is：
First the product of forming is placed on lower punch 4 and positioned, starts matched moulds, during matched moulds, guide pillar 14 and guide pin bushing
16 coordinate, and slide plate 15 coordinates with guide runner 17, forms dual guiding, overcome side force, marches to secondary punching at zero piece 20
Pressure driver 18 starts, and completes punching, after upper trimming die departs from lower punch, completes die sinking, product is taken out.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although top mold frame 1, upper trimming die 2, lower mold holder 3, lower punch 4, upper zigzag cutter block component have more been used herein
5th, undershoot grooving component 6, outer stamping knife block 7, interior stamping knife block 8, cutter tooth 9, outer stamping knife block 10, movable rewinding box 11, upper molding
Expect body 12, punching press guide frame 13, guide pillar 14, slide plate 15, guide pin bushing 16, guide runner 17, two times punch driver 18, heat emission hole
19th, to the term such as zero piece 20, but it is not precluded from the possibility using other terms.Using these terms just for the sake of more convenient
Ground describes and explains essence of the present utility model；Being construed as any additional limitation is all and the utility model essence
What god disagreed.
Claims (10)
1. a kind of vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure, including top mold frame (1) and set
Put the upper trimming die (2) in top mold frame (1), and lower mold holder (3) and the lower punch (4) that is arranged on lower mold holder (3), its feature
It is, described upper trimming die (2) and is provided with upper zigzag cutter block component (5), lower punch (4) is provided with and upper zigzag cutter block
The corresponding undershoot grooving component (6) of component (5).
2. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 1 with zigzag knife edge structure, its
It is characterised by, described upper zigzag cutter block component (5) includes being fixed on the outer stamping knife block (7) on upper trimming die (2) in a ring, and
It is fixed on upper trimming die (2) and positioned at the internal interior stamping knife block (8) of outer stamping knife block (7), described interior stamping knife block (8) is also in ring
Shape.
3. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 2 with zigzag knife edge structure, its
It is characterised by, the outer surface of described outer stamping knife block (7) and interior stamping knife block (8) is connected with each other by some cutters tooth (9) to be formed, and often
Angle α between two adjacent cutters tooth (9) is 60 °.
4. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 2 with zigzag knife edge structure, its
It is characterised by, described interior stamping knife block (8) there are several, and each interior stamping knife block (8) is at least fixed with two bolts ()
On upper trimming die (2), described outer stamping knife block (7) forms annular by some sections of outer stamping knife block (10) head and the tail connections, and every section outer
Stamping knife block (10) is fixed on upper trimming die (2) with least two bolts.
5. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 2 with zigzag knife edge structure, its
It is characterised by, a movable rewinding box (11) is provided with described lower punch (4) and below each interior stamping knife block (8),
Lower punch (4) is provided with the pumping slot to be matched with movable rewinding box (11), and described upper trimming die (2) is provided with some pieces of upper moulds
Material pressing body (12), punching press guide frame (13) is provided with upper trimming die (2) and lower punch (4), punching press guide frame (13) energy
Make zigzag cutter block component (5) and undershoot grooving component (6) mutually corresponding.
6. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 5 with zigzag knife edge structure, its
It is characterised by, described punching press guide frame (13) includes the guide pillar (14) and slide plate (15) being arranged on upper trimming die (2), with
And guide pin bushing (16) and guide runner (17) on lower punch (4) are arranged on, described guide pillar (14) is relative with the position of guide pin bushing (16)
Ying Bingneng is inserted into guide pin bushing (16) and moved up and down, and described slide plate (15) is corresponding with the position of guide runner (17) and can insert
Enter into guide runner (17) and move up and down.
7. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 6 with zigzag knife edge structure, its
It is characterised by, the quantity of described guide pillar (14) and slide plate (15) is respectively 4 and is located at respectively on four angles of upper trimming die,
Described guide pin bushing (16) and the quantity of guide runner (17) are respectively 4 and are located at respectively on four angles of lower punch.
8. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 1 with zigzag knife edge structure, its
It is characterised by, described lower mold holder (3) is provided with two times punch driver (18), the two times punch driver (18) and lower punch
(4) connect and lower punch (4) can be driven to be moved toward the direction closer or far from upper trimming die (2) so that upper zigzag cutter block component
(5) it is mutually twisted or departs from undershoot grooving component (6).
9. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 8 with zigzag knife edge structure, its
Be characterised by, described two times punch driver (18) includes being fixed on oil cylinder on lower mold holder (3), the output shaft of the oil cylinder with
Lower punch (4) is fixedly connected.
10. the vehicle internal decoration carpet one-shot forming die cutting die according to claim 1 with zigzag knife edge structure, its
Be characterised by, be respectively equipped with described top mold frame (1) and lower mold holder (3) in latticed heat emission hole (19), upper trimming die (2) and
It is corresponding to zero piece (20) that some positions are respectively equipped with lower punch (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616014.5U CN207058764U (en) | 2017-05-31 | 2017-05-31 | Vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720616014.5U CN207058764U (en) | 2017-05-31 | 2017-05-31 | Vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207058764U true CN207058764U (en) | 2018-03-02 |
Family
ID=61505960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720616014.5U Expired - Fee Related CN207058764U (en) | 2017-05-31 | 2017-05-31 | Vehicle internal decoration carpet one-shot forming die cutting die with zigzag knife edge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207058764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227753A (en) * | 2018-09-21 | 2019-01-18 | 上海新安汽车隔音毡有限公司 | A kind of enhanced automobile car roof soundproof pad blanking units |
-
2017
- 2017-05-31 CN CN201720616014.5U patent/CN207058764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227753A (en) * | 2018-09-21 | 2019-01-18 | 上海新安汽车隔音毡有限公司 | A kind of enhanced automobile car roof soundproof pad blanking units |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20190531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |