CN208896253U - Compound acoustical cotton punching cutting die - Google Patents
Compound acoustical cotton punching cutting die Download PDFInfo
- Publication number
- CN208896253U CN208896253U CN201821426527.0U CN201821426527U CN208896253U CN 208896253 U CN208896253 U CN 208896253U CN 201821426527 U CN201821426527 U CN 201821426527U CN 208896253 U CN208896253 U CN 208896253U
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- CN
- China
- Prior art keywords
- blade
- waste material
- material container
- inner hole
- discharge groove
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- Expired - Fee Related
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Abstract
The compound acoustical cotton punching cutting die of the utility model, including template and smart blade, smart blade includes outer profile essence blade and inner hole refined blade, outer profile essence blade and inner hole refined blade are respectively fixedly connected in a template, and outer profile essence insert ring is arranged on the inside of the enclosure space of formation in inner hole refined blade, template surface on the inside of the inner hole refined blade is recessed inwardly equipped with waste material container, template surface in inner hole refined blade outer rim side is recessed inwardly equipped with discharge groove, discharge groove is equipped with the waste channel through waste material container close to waste material container side side wall bottom end, the size of discharge groove is greater than the size of waste material container.The utility model enables to the waste material of punching to fall automatically, also effectively improves production efficiency and ensure that the quality of punching product.
Description
Technical field
The utility model relates to a kind of cutting die for cutting, in particular to a kind of compound acoustical cotton punching cutting die.
Background technique
Compound acoustical cotton is the dedicated sound insulation of automobile interior decoration, sound-absorbing material, such as cloth after compound acoustical cotton production
It equally rolls, in use, specific shape need to be cut to.Current compound acoustical cotton is all that specific shape is cut to by press
Shape, the cutting die for cutting compound acoustical cotton is connected on press, and usual cutting die includes plank sheathing, smart blade, metal heat-conducting plate, gold
Belong to backing plate and metal wire, metal heat-conducting plate are directly connect with the heating device of press, the upper end of smart blade and metal heat-conducting plate
Lower surface connection, the upper end of metal wire is also connect with the lower surface of metal heat-conducting plate, and metal wire abuts against smart blade
Side, plank sheathing are connected to the lower surface of metal heat-conducting plate, and metal caul is connected to the lower surface of plank sheathing, and press, which is equipped with, to be added
Thermal, heating device transfer heat to smart blade, and the smart blade with heat cuts compound acoustical cotton again, and excision is answered
Mould assembly acoustical cotton waste material is easily sticked to blade inner side template surface, not easily to fall off, is easily damaged the edge of a knife, heap after operating a period of time
Long-pending waste material, which is cleared up to be easy to cause on product not in time, waste material mark.If often stopping during the compound acoustical cotton of press punching
Machine, which is cleared up, is deposited in the waste material on blade inner side template surface, not only influences production efficiency, and the gap between waste material and blade compared with
It is small, it is not easy to quickly to dispose the waste material for being sticked to blade inner side template surface.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned drawbacks of the prior art, punching can be excluded automatically by providing one kind
The compound acoustical cotton punching cutting die of waste material.
The utility model to achieve the above object the technical solution adopted is that: a kind of compound acoustical cotton punching cutting die, packet
Template and smart blade are included, smart blade includes outer profile essence blade and inner hole refined blade, and outer profile essence blade and inner hole refined blade divide
It is not fixedly connected in a template, and outer profile essence insert ring is arranged on the inside of the enclosure space of formation in inner hole refined blade, it is described
Template surface on the inside of inner hole refined blade is recessed inwardly the template surface equipped with waste material container, in inner hole refined blade outer rim side
It is recessed inwardly and is equipped with discharge groove, discharge groove is logical equipped with the waste material through waste material container close to waste material container side side wall bottom end
Road, the size of discharge groove are greater than the size of waste material container.
The further technical solution of the utility model is: the discharge groove is also disposed at outer profile essence insert ring around formation
On the inside of enclosure space.
The further technical solution of the utility model is: the waste material container is rectangle, and discharge groove is size than useless
Expect the big rectangle of container size.
The compound acoustical cotton punching cutting die of the utility model has the following beneficial effects: the utility model in inner hole refined blade
The template surface of inside is recessed inwardly equipped with waste material container, and the template surface in waste material container side is recessed inwardly and is equipped with
The discharge groove being mutually communicated with waste material container, during the compound acoustical cotton of punching hole location, the waste material that is got off by punching
Into in waste material container, when continuing has waste material to enter waste material container next time, what the waste material extruding entered afterwards was introduced into
Waste material enters discharge groove by waste channel, and waste material enters after discharge groove since discharge groove size is larger, and waste material is in gravity
Under can be detached from discharge groove naturally, achieve the purpose that fall waste material automatically, also effectively improve production efficiency and ensure that punching product
Quality.
The compound acoustical cotton punching cutting die of the utility model is further described with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the compound acoustical cotton punching cutting die of the utility model；
Fig. 2 is the A-A of Fig. 1 to section view；
Fig. 3 is enlarged view at the C of Fig. 1；
Fig. 4 is the B-B direction section view of Fig. 3；
Drawing reference numeral explanation: 1- rivet, 2- metal caul, 3- outer profile essence blade, 4- discharge groove, 5- inner hole refined blade,
6- plank sheathing, 7- metal heat-conducting plate, 8- metal wire, 9- waste material container, 10- waste channel.
Specific embodiment
As shown in Figures 1 to 4, the compound acoustical cotton punching cutting die of the utility model, including template and smart blade, smart blade
Including outer profile essence blade 3 and inner hole refined blade 5, outer profile essence blade 3 and inner hole refined blade 5 are respectively fixedly connected in template
In, outer profile essence blade 3 is arranged on the inside of the enclosure space formed in inner hole refined blade 5, and outer profile essence blade 3 is used for punching
The outer profile of compound acoustical cotton, inner hole refined blade 5 are used for the inner hole of the compound acoustical cotton of punching.Template includes plank sheathing 6, gold
Belong to heat-conducting plate 7, metal caul 2, metal heat-conducting plate 7 and metal caul 2 are separately positioned on the upper and lower surface of plank sheathing 6, plank sheathing
6, metal heat-conducting plate 7, metal caul 2 are linked together by rivet 1, and metal heat-conducting plate 7 is directly connect with the heating device of press,
The upper end of outer profile essence blade 3 and inner hole refined blade 5 is each passed through the following table of metal caul 2 and plank sheathing 6 and metal heat-conducting plate 7
Face connection, metal wire 8 are separately positioned on the outer ledge of 3 inside edge and inner hole refined blade 5 of outer profile essence blade, metal wire
The upper end of item 8 is also each passed through metal caul 2 and plank sheathing 6 is connect with the lower surface of metal heat-conducting plate 7, and press is equipped with heating
Device (not shown), heating device transfer heat to smart blade through metal heat-conducting plate 7.
The template surface of 5 inside of inner hole refined blade is recessed inwardly equipped with waste material container 9, outside inner hole refined blade 5
The template surface of edge side is recessed inwardly equipped with discharge groove 4, and discharge groove 4 is also disposed at outer profile essence blade 3 around the envelope formed
Space inner is closed, discharge groove 4 is equipped with the waste channel 10 through waste material container 9 close to 9 side side wall bottom end of waste material container,
The size of discharge groove 4 is greater than the size of waste material container 9, and in the present embodiment, the profile of waste material container 9 is rectangle, row
Hopper 4 is the size rectangle bigger than 9 size of waste material container.
When work, during the compound acoustical cotton of punching hole location, the waste material to be got off by punching enters waste material container 9
In, it can enter in waste material container 9 if waste material cannot be fallen automatically, when continuing there is waste material to enter waste material container 9 next time
When, the waste material entered afterwards can squeeze the waste material being introduced into, so that the waste material being introduced into enters discharge groove 4 by waste channel 10,
Waste material enters after discharge groove 4 since 4 size of discharge groove is larger, and waste material can be detached from discharge groove 4 naturally under the effect of gravity, reach
Automatically the purpose of waste material is fallen.
Above embodiments are only the preferred embodiment of the utility model, and the structure of the utility model is not limited to above-mentioned implementation
The form enumerated of example, any modification made within the spirit and principle of the present invention, equivalent replacement etc. should all include
It is within the protection scope of the utility model.
Claims (3)
1. a kind of compound acoustical cotton punching cutting die, including template and smart blade, smart blade includes outer profile essence blade (3) and interior
Hole essence blade (5), outer profile essence blade (3) and inner hole refined blade (5) are respectively fixedly connected in a template, and inner hole refined blade
(5) it is arranged in outer profile essence blade (3) on the inside of the enclosure space formed, which is characterized in that in the inner hole refined blade (5)
The template surface of side is recessed inwardly equipped with waste material container (9), and the template surface in inner hole refined blade (5) outer rim side concaves
It falls into and is equipped with discharge groove (4), discharge groove (4) is equipped with close to waste material container (9) side side wall bottom end through waste material container (9)
Waste channel (10), the size of discharge groove (4) are greater than the size of waste material container (9).
2. compound acoustical cotton punching cutting die as described in claim 1, which is characterized in that the discharge groove (4) is also disposed at
Outer profile essence blade (3) is on the inside of the enclosure space formed.
3. compound acoustical cotton punching cutting die as described in claim 1, which is characterized in that the waste material container (9) is length
Rectangular, discharge groove (4) is the size rectangle bigger than waste material container (9) size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426527.0U CN208896253U (en) | 2018-08-31 | 2018-08-31 | Compound acoustical cotton punching cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426527.0U CN208896253U (en) | 2018-08-31 | 2018-08-31 | Compound acoustical cotton punching cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208896253U true CN208896253U (en) | 2019-05-24 |
Family
ID=66571056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426527.0U Expired - Fee Related CN208896253U (en) | 2018-08-31 | 2018-08-31 | Compound acoustical cotton punching cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208896253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219162A (en) * | 2019-06-28 | 2019-09-10 | 广州中樱汽车零部件有限公司 | A kind of sound-absorbing material periphery style edge banding apparatus and the acoustical cotton of processing |
-
2018
- 2018-08-31 CN CN201821426527.0U patent/CN208896253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219162A (en) * | 2019-06-28 | 2019-09-10 | 广州中樱汽车零部件有限公司 | A kind of sound-absorbing material periphery style edge banding apparatus and the acoustical cotton of processing |
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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: 20190524 Termination date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |