CN205928896U - Die -cut cutting die device - Google Patents
Die -cut cutting die device Download PDFInfo
- Publication number
- CN205928896U CN205928896U CN201620919100.9U CN201620919100U CN205928896U CN 205928896 U CN205928896 U CN 205928896U CN 201620919100 U CN201620919100 U CN 201620919100U CN 205928896 U CN205928896 U CN 205928896U
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- China
- Prior art keywords
- edge
- cutting knife
- pressing strip
- die
- punching cutter
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Abstract
The utility model discloses a die -cut cutting die device, the device include bottom plate, cutter and blank holding, cutter embedded slot and blank holding embedded slot have been seted up on the bottom plate, cutter and blank holding's bottom is fixed in respectively in cutter embedded slot and the blank holding embedded slot, the clearance has between cutter and the blank holding. Adopt the utility model discloses a die -cut cutting die device has guaranteed the precision of cutting die, and the cost is reduced has improved the quality of product.
Description
Technical field
The utility model is related to a kind of acoustical cotton process equipment, particularly to a kind of punching cutter device.
Background technology
When manufacturing automobile acoustical absorption cotton product, generally acoustical cotton product is punched into certain shape, and liquidates and cut out
The edge of acoustical cotton product carry out edge sealing process.Absorptive product gradually forms main product, matter with the development of auto technology
Amount requires also more and more higher.
Punching cutter currently used for automobile acoustical absorption cotton product is typically carried out on steel plate by Digit Control Machine Tool on making
Processing, that is, cutting die shape is carved out on steel plate, cutting knife and steel sole plate are overall structure, are had by Digit Control Machine Tool processing
The deformation that stress produces, machining accuracy is difficult to ensure card, because cutting die Long-Time Service and heating lead to cutting die to have certain deformation, these
Automobile acoustical absorption cotton product will be led to not reach quality requirement.Because cutting die device is overall structure, the high cost of cutting die, if
Change and be accomplished by integral replacing, lead to maintenance cost high.
In addition, the product ratio that has is larger when producing, cutting die device accordingly also big weight also big so that installing more mold exchange
Upper relatively difficult.
Utility model content
For solving the above problems, the utility model provides a kind of punching cutter device, realizes rushing of automobile acoustical absorption cotton product
Cut and edge sealing, improve Product Precision, reduces cost.
For achieving the above object, punching cutter device of the present utility model, including base plate, cutting knife and edge-pressing strip, described bottom
Cutting knife embedding slot and edge-pressing strip embedding slot offered on plate, it is embedding that the bottom of described cutting knife and edge-pressing strip is individually fixed in described cutting knife
Put in groove and edge-pressing strip embedding slot, between described cutting knife and edge-pressing strip, there is gap.
Preferably, described base plate is plank.
Preferably, the size in described gap is 3～4mm.
Preferably, the top of described cutting knife exceeds 0.2～0.3mm than the top of described edge-pressing strip.
Preferably, the top of described cutting knife is in arc-shaped.
Punching cutter device of the present utility model, after slotting on base plate will cutting knife and edge-pressing strip embed it is ensured that
The precision of cutting die, reduces cost.Due to being provided with gap between cutting knife and edge-pressing strip, in acoustical cotton product is formed after punching
Outer twice edge sealing, improves the quality of product.
Brief description
Fig. 1 is the schematic diagram of punching cutter device of the present utility model；
Fig. 2 is the schematic diagram of the mounting structure of display cutting knife and edge-pressing strip.
Specific embodiment
Explain specific embodiment of the present utility model with reference to the accompanying drawings.
As illustrated in fig. 1 and 2, punching cutter device of the present utility model, including base plate 1, cutting knife 2 and edge-pressing strip 3, described bottom
Cutting knife embedding slot and edge-pressing strip embedding slot offered on plate 1, the bottom of described cutting knife 2 and edge-pressing strip 3 be individually fixed in described in cut
In knife embedding slot and edge-pressing strip embedding slot.Described base plate 1 can adopt plank, mitigates the weight of overall cutting die device, and base plate 1 adopts
Laser cutting goes out cutting knife embedding slot and edge-pressing strip embedding slot, then embeds the cutting knife made 2 and is fixed in cutting knife embedding slot,
Edge-pressing strip 3 is embedded and is fixed in edge-pressing strip embedding slot.
There is between described cutting knife 2 and edge-pressing strip 3 gap L, the size of described gap L generally may be configured as 3～4mm.Pressure
The thickness of edge strip 3 is usually arranged as 1～1.2mm, preferably 1.05mm.
The top of described cutting knife 2 has height difference H with the top of described edge-pressing strip 3, generally, the top ratio of described cutting knife 2
High 0.2～the 0.3mm in top of described edge-pressing strip 3, the quality of the edge sealing effect of product to be determined by height difference H, if acoustical cotton
Product thickness ratio is larger, can suitably amplify a bit.
The top of described cutting knife 2 is in arc-shaped, that is, described cutting knife 2 adopts no blade line ball, by the knife of arc-shaped
When mouth is contacted with acoustical cotton product, the pressure of pressing equipment is relied on to be extruded its severing.The top of described edge-pressing strip 3 is in water
Flat-shaped, make material fusion form edge sealing when extruding acoustical cotton product.
The shape of the acoustical cotton product that described cutting knife 2 and edge-pressing strip 3 are processed as needed is pre-designed to corresponding shape
Shape.
Punching cutter device of the present utility model, when using, punching cutter device is placed on the lower template of die cutting device
On heated, cope match-plate pattern also needs to heat certain temperature, and such acoustical cotton product is placed on punching cutter of the present utility model dress
Put and pressed by cope match-plate pattern again, in pressurized process, cutting knife 2 top is extruded severing, and the transmission due to heat makes severing
Material cut forms bonding together afterwards, is also formed for edge sealing effect.Meanwhile, the top of the top of described edge-pressing strip 3 and described cutting knife 2
End has height difference H, and the top of described edge-pressing strip 3 extrudes acoustical cotton product without being extruded severing, due to heat transfer
Make material fusion together, edge sealing in formation.
As described above, being described in detail to exemplary embodiments of the present utility model referring to the drawings.Should
Work as understanding, the utility model is not intended to make these details constitute the restriction to the utility model protection domain.Not
In the case of deviating from according to spirit and scope of the present utility model, the structure and features of exemplary embodiments can be carried out
Equivalent or similar change, these changes will also fall in protection domain determined by the utility model appending claims
Interior.
Claims (5)
1. a kind of punching cutter device, it is characterised in that including base plate, cutting knife and edge-pressing strip, described base plate offers cutting knife
Embedding slot and edge-pressing strip embedding slot, the bottom of described cutting knife and edge-pressing strip is individually fixed in described cutting knife embedding slot and edge-pressing strip is embedding
Put in groove, between described cutting knife and edge-pressing strip, there is gap.
2. punching cutter device as claimed in claim 1 is it is characterised in that described base plate is plank.
3. punching cutter device as claimed in claim 1 is it is characterised in that the size in described gap is 3～4mm.
4. punching cutter device as claimed in claim 1 it is characterised in that described cutting knife top than described edge-pressing strip top
End exceeds 0.2～0.3mm.
5. punching cutter device as claimed in claim 1 is it is characterised in that the top of described cutting knife is in arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919100.9U CN205928896U (en) | 2016-08-22 | 2016-08-22 | Die -cut cutting die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919100.9U CN205928896U (en) | 2016-08-22 | 2016-08-22 | Die -cut cutting die device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205928896U true CN205928896U (en) | 2017-02-08 |
Family
ID=57948385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620919100.9U Active CN205928896U (en) | 2016-08-22 | 2016-08-22 | Die -cut cutting die device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205928896U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454705A (en) * | 2018-09-28 | 2019-03-12 | 上海新安汽车隔音毡有限公司 | A kind of composite products primary heating molding die |
| CN110757581A (en) * | 2019-10-31 | 2020-02-07 | 重庆复升冷鲜香科技有限公司 | Edge sealing and punching equipment for vacuum insulation panel and using method of edge sealing and punching equipment |
-
2016
- 2016-08-22 CN CN201620919100.9U patent/CN205928896U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454705A (en) * | 2018-09-28 | 2019-03-12 | 上海新安汽车隔音毡有限公司 | A kind of composite products primary heating molding die |
| CN110757581A (en) * | 2019-10-31 | 2020-02-07 | 重庆复升冷鲜香科技有限公司 | Edge sealing and punching equipment for vacuum insulation panel and using method of edge sealing and punching equipment |
| CN110757581B (en) * | 2019-10-31 | 2021-07-06 | 重庆复升冷鲜香科技有限公司 | Edge sealing and punching equipment for vacuum insulation panel and using method of edge sealing and punching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |