CN106514782A - Cutting die and method for sound absorption cotton - Google Patents
Cutting die and method for sound absorption cotton Download PDFInfo
- Publication number
- CN106514782A CN106514782A CN201611049892.XA CN201611049892A CN106514782A CN 106514782 A CN106514782 A CN 106514782A CN 201611049892 A CN201611049892 A CN 201611049892A CN 106514782 A CN106514782 A CN 106514782A
- Authority
- CN
- China
- Prior art keywords
- acoustical cotton
- cutter
- fixed plate
- upper face
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
- B26F2001/4472—Cutting edge section features
Abstract
Disclosed is a cutting die for sound absorption cotton. The cutting die comprises a fixing plate, a cutter and an upper plate surface, wherein the cutter is fixed to the fixing plate, and the upper plate surface is located above the cutter and can move up and down. The shape, needing to be processed, of the sound absorption cotton is defined by the cutter on the fixing plate. The cutting die has the advantages that the number of bursting edges is small, and the production efficiency is high.
Description
Technical field
A kind of the invention belongs to acoustical cotton cutting field, more particularly to the cutting mould and cutting method of acoustical cotton.
Background technology
Acoustical cotton production shaping is the shape purpose for reaching needs using cut form in the market.Swash
Light cutting form advantage is that sample making speed is fast, and technical difficulty is low.Drawback is that efficiency is low when producing in enormous quantities, product section
Pop and be unable to reach edge sealing effect product internal material phenomenon of being scattered occurs.
The content of the invention
Present invention is primarily targeted at a kind of cutting mould of acoustical cotton and cutting method are provided, for solving above-mentioned asking
Topic, to improve the efficiency of acoustical cotton cutting, improves the effect of cutting.
For reaching object above, the technical solution used in the present invention is:A kind of cutting mould of acoustical cotton, its feature exist
In, including fixed plate, the cutter being fixed in fixed plate and be located at cutter above and upper face moving up and down, the knife
Tool surrounds the shape that acoustical cotton needs to be processed in fixed plate.
Preferably, the shape that multiple acoustical cottons need to be processed into can be surrounded in the fixed plate.
Preferably, the technique in calligraphy angle of the blade of the cutter is more than 45 °.
Preferably, the upper face is made up of Steel material.
Preferably, the hardness of the upper face is 55.
Present invention also offers a kind of cutting method of acoustical cotton, comprises the following steps that:
Step 1:Cutter is surrounded in fixed plate the shape of the acoustical cotton of needs;
Step 2:Acoustical cotton to be cut is placed on cutter;
Step 3:Control is moved down positioned at the upper face above acoustical cotton, until touching cutter.
Preferably, the shape of the acoustical cotton of multiple needs is surrounded by the fixed plate.
Preferably, first upper face was heated before implementation steps 3.
Preferably, upper face is heated to into 80~120 °.
Compared with prior art, the invention has the advantages that:
1) as the technique in calligraphy angle of the blade of the cutter for adopting is larger so that cutter has higher sharpness, Jin Er
During cutting so that the ambilateral acoustical cotton of knife is cut off rather than disconnected by extruding by cutter, therefore so that sound-absorbing
The section of cotton is more neat, reduces the generation of chip phenomenon;
2) shape that multiple acoustical cottons need to be processed into can be set in same fixed plate, and time processing can be obtained
The acoustical cotton of multiple needs, substantially increases production efficiency.
Description of the drawings
Fig. 1 is the top view of cutter and fixed plate connection;
Fig. 2 is including the A-A views including upper face.
Specific embodiment
Hereinafter describe for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in below describing
Embodiment is selected to be only used as citing, it may occur to persons skilled in the art that other obvious modifications.
As illustrated in fig. 1 and 2, the cutting mould of a kind of acoustical cotton, including fixed plate 2, the cutter being fixed in fixed plate 21
And be located above cutter and upper face moving up and down 3, the cutter 1 surrounds acoustical cotton 4 in fixed plate 2 needs processing
Into shape.
One end of the cutter 1 has blade 11, so cutter 1 is fixed in fixed plate 2 away from one end of blade 11, institute
The technique in calligraphy angle of blade 11 is stated more than 45 °, technique in calligraphy angle is bigger, and cutter 1 is sharper, and the probability of the acoustical cotton chip cut out is just
Less, edge sealing effect is better.
In order to acoustical cotton 4 is completely cut through, the top of the blade 11 is more than to the distance of 2 upper surface of fixed plate inhales
The thickness of sound cotton 4.
The upper face 3 is fixed on pressing equipment when in use, and the pressing equipment can drive
It is dynamic, it is preferable that upper face adopt hardness for 55 glass hard steel.
Preferably, the shape that multiple acoustical cottons 4 need to be processed into, time processing can be surrounded in same fixed plate 2
The acoustical cotton of multiple needs can be obtained, production efficiency is improve.
The course of work of the present invention is as follows:The shape of acoustical cotton 4 as needed arranges cutter 1 in fixed plate 2, then
Acoustical cotton 4 to be processed is placed on cutter 1, control pressing equipment drives upper face 3 to move down, and upper face 3 is by sound-absorbing
Cotton 4 presses to cutter 1 and cutter 1 is inserted in acoustical cotton 4, as cutter 1 has larger technique in calligraphy angle so that acoustical cotton 4
It is to be cut off by cutter 1 rather than extrude disconnected so that section is very neat, the phenomenon of chip seldom, and then reaches and prevents chip.For
The effect of edge sealing is improved, upper face 3 80-120 ° can be heated to into first before the punching, higher temperature when punching press
Degree softens can acoustical cotton 4, in the active force plus cutter 1, can lean on the both sides up and down of the section of acoustical cotton 4 in opposite directions
Hold together, and then good edge sealing effect can be reached.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
The simply present invention of the personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention the present invention also have various changes and modifications, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appending claims and its
Equivalent is defined.
Claims (9)
1. the cutting mould of a kind of acoustical cotton, it is characterised in that including fixed plate, the cutter being fixed in fixed plate and be located at
Above cutter and upper face moving up and down, the cutter surrounds the shape that acoustical cotton needs to be processed in fixed plate.
2. the cutting mould of a kind of acoustical cotton according to claim 1, it is characterised in that can surround in the fixed plate
Multiple acoustical cottons need the shape being processed into.
3. the cutting mould of a kind of acoustical cotton according to claim 1 and 2, it is characterised in that the blade of the cutter
Technique in calligraphy angle is more than 45 °.
4. the cutting mould of a kind of acoustical cotton according to claim 1 and 2, it is characterised in that the upper face is by steel
Material is made.
5. a kind of cutting mould of acoustical cotton according to claim 1 and 2, it is characterised in that the hardness of the upper face
For 55.
6. a kind of cutting method of acoustical cotton, comprises the following steps that:
Step 1:Cutter is surrounded in fixed plate the shape of the acoustical cotton of needs;
Step 2:Acoustical cotton to be cut is placed on cutter;
Step 3:Control is moved down positioned at the upper face above acoustical cotton, until touching cutter.
7. the cutting method of a kind of acoustical cotton according to claim 6, it is characterised in that be surrounded by the fixed plate many
The shape of the acoustical cotton of individual needs.
8. the cutting method of a kind of acoustical cotton according to claim 6, it is characterised in that first will before implementation steps 3
Upper face is heated.
9. the cutting method of a kind of acoustical cotton according to claim 8, it is characterised in that upper face is heated to into 80~
120°。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611049892.XA CN106514782A (en) | 2016-11-24 | 2016-11-24 | Cutting die and method for sound absorption cotton |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611049892.XA CN106514782A (en) | 2016-11-24 | 2016-11-24 | Cutting die and method for sound absorption cotton |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106514782A true CN106514782A (en) | 2017-03-22 |
Family
ID=58357919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611049892.XA Pending CN106514782A (en) | 2016-11-24 | 2016-11-24 | Cutting die and method for sound absorption cotton |
Country Status (1)
Country | Link |
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CN (1) | CN106514782A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1105306A1 (en) * | 1983-05-19 | 1984-07-30 | Украинский Полиграфический Институт Им.И.Федорова | Device for cutting sheet paper material |
DE20003120U1 (en) * | 2000-02-21 | 2000-04-20 | Kolb Wellpappe Hans | Punching device |
CN202187193U (en) * | 2011-07-31 | 2012-04-11 | 广州市骏怡汇汽车科技有限公司 | Soundproof cotton cold sealing side double-blade die |
CN202781827U (en) * | 2012-08-03 | 2013-03-13 | 广州市骏怡汇汽车科技有限公司 | Thermal edge sealing mould of soundproof cotton |
CN203938832U (en) * | 2014-07-04 | 2014-11-12 | 吴江市纺织科技中心有限公司 | A kind of fabric envelope trimming device |
CN105522615A (en) * | 2016-02-04 | 2016-04-27 | 柳州环球汽车内饰件有限公司 | Hot stamping knife die for two-component acoustic wool |
CN206510144U (en) * | 2016-11-24 | 2017-09-22 | 上海柳清复合材料有限公司 | A kind of cutting mould of acoustical cotton |
-
2016
- 2016-11-24 CN CN201611049892.XA patent/CN106514782A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1105306A1 (en) * | 1983-05-19 | 1984-07-30 | Украинский Полиграфический Институт Им.И.Федорова | Device for cutting sheet paper material |
DE20003120U1 (en) * | 2000-02-21 | 2000-04-20 | Kolb Wellpappe Hans | Punching device |
CN202187193U (en) * | 2011-07-31 | 2012-04-11 | 广州市骏怡汇汽车科技有限公司 | Soundproof cotton cold sealing side double-blade die |
CN202781827U (en) * | 2012-08-03 | 2013-03-13 | 广州市骏怡汇汽车科技有限公司 | Thermal edge sealing mould of soundproof cotton |
CN203938832U (en) * | 2014-07-04 | 2014-11-12 | 吴江市纺织科技中心有限公司 | A kind of fabric envelope trimming device |
CN105522615A (en) * | 2016-02-04 | 2016-04-27 | 柳州环球汽车内饰件有限公司 | Hot stamping knife die for two-component acoustic wool |
CN206510144U (en) * | 2016-11-24 | 2017-09-22 | 上海柳清复合材料有限公司 | A kind of cutting mould of acoustical cotton |
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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RJ01 | Rejection of invention patent application after publication |