CN104943331A - Stamping honeycomb rolling device and honeycomb forming method - Google Patents
Stamping honeycomb rolling device and honeycomb forming method Download PDFInfo
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- CN104943331A CN104943331A CN201510394438.7A CN201510394438A CN104943331A CN 104943331 A CN104943331 A CN 104943331A CN 201510394438 A CN201510394438 A CN 201510394438A CN 104943331 A CN104943331 A CN 104943331A
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- punching press
- honeycomb
- rolling device
- actuator
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- 238000005096 rolling process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004080 punching Methods 0.000 claims description 69
- 230000001413 cellular effect Effects 0.000 claims description 49
- 230000006835 compression Effects 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005452 bending Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention relates to a stamping honeycomb rolling device and a honeycomb forming method, and belongs to the technical field of honeycomb plate production equipment. The stamping honeycomb rolling device comprises supporting frames, an upper press roll and a lower press roll. The upper press roll and the lower press roll are located between the supporting frames, protrusions are arranged on the surface of the upper press roll and the surface of the lower press roll and are arranged in a staggered mode, connecting bodies are arranged below the protrusions, and the protrusions comprise top faces, buffer bodies and bodies from top to bottom in sequence. The stamping honeycomb rolling device and the honeycomb forming method have the advantages that the yield of finished products is remarkably improved, a plurality of honeycomb structures can be manufactured, high practicality is achieved, operation is easy and convenient, and production efficiency is high.
Description
Technical field
The invention belongs to cellular board production equipment technical field, relate in particular to a kind of punching press honeycomb rolling device and honeycomb moulding method.
Background technology
Along with energy-conserving and environment-protective become the topic of extensive concern, along with the improvement of world economic growth and quality of life, means of transport comprises aircraft, automobile, train, naval vessel etc. and more and more focuses on lightweight.
The oil consumption of means of transport depends primarily on discharge capacity and the means of transport own wt of engine, under maintenance means of transport overall quality, performance and the constant prerequisite even optimized of cost, reduce himself weight, the high speed of means of transport can not only be promoted, increase work efficiency, but also overall economics benefit and the social benefits such as energy-conservation, noise reduction, long-range and low cost can be brought, and select light metal material to be the effective way reducing means of transport own wt.
Along with carrier is to the continuous expansion of light metal material demand, punching press honeycomb, as the stable light metal core of every stress performance, pours in the in-built market of transport train gradually.At present, the mode of production of the upper and lower mould punching of general prepares punching press honeycomb, there is the problems such as production efficiency is low, product qualified rate is low.
Summary of the invention
For all deficiencies of prior art, in order to solve the problem, now propose a kind ofly to significantly improve product qualified rate, multiple honeycomb can be prepared, the punching press honeycomb rolling device that practical, easy and simple to handle, production efficiency is high and honeycomb moulding method.
For achieving the above object, the invention provides following technical scheme:
A kind of punching press honeycomb rolling device, comprise bracing frame and upper pressure roller, lower compression roller between bracing frame, described upper pressure roller, lower compression roller surface are provided with projection, and be positioned at pressure roller, the projection on lower compression roller surface shifts to install, the below of described projection is provided with connector, and described projection comprises end face, buffer body and main body from top to bottom successively.
Further, one end of described upper pressure roller is provided with actuator one, and the end of described lower compression roller corresponds to actuator one place and is provided with actuator two.
Further, the quantity of described actuator one, actuator two is all at least set to one, and both are all arranged side by side.
Further, described actuator one and actuator two match, and described actuator two is connected with drive unit.
Further, described connector, buffer body are all set to arc structure.
Further, described main body, buffer body are identical with the shape of cross section of connector, and the shape of described end face is identical with body cross-section shape.
Further, described body cross-section be set in circle or regular polygon any one, and the limit number of regular polygon is no more than 8.
Further, described buffer body is equal with the arc radius of connector, and the length of side of described arc radius and body cross-section or the diameter of body cross-section match.
Further, the thickness of the adjacent spacing between the two of described projection and the length of side of body cross-section, the diameter of body cross-section and pressing sheet material matches.
Separately, the present invention also provides a kind of honeycomb moulding method of punching press honeycomb rolling device, comprises the steps:
(1) select corresponding projection, and pressing sheet material is placed between described upper pressure roller and lower compression roller;
(2) start described drive unit, drive described actuator one, actuator two rotation, impel described upper pressure roller, lower compression roller relatively rotates;
(3) described pressing sheet material is under the roll extrusion effect of projection, forms punching press cellular board.
The invention has the beneficial effects as follows:
1, in the present invention, the projection on upper pressure roller, lower compression roller surface shifts to install, and carries out honeycomb roll extrusion by row, avoids occurring that phenomenon torn by sheet material, and projection is provided with buffer body simultaneously, significantly improves product qualified rate.
2, the present invention is by changing protruding shape, can prepare multiple honeycomb, practical.
3, the present invention is by the mating reaction of actuator one, actuator two and drive unit, and in drive, pressure roller and lower compression roller relatively rotate, and have easy and simple to handle, that production efficiency is high feature.
4, the present invention by adjustment protruding radius/length of side, height and spacing, different performance requirements can be met, there is vast potential for future development.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is protruding operation principle schematic diagram of the present invention;
Fig. 3 is protruding cross-sectional view of the present invention;
Fig. 4 is body cross-section of the present invention is orthohexagonal structural representation;
The structural representation of Fig. 5 to be body cross-section of the present invention be equilateral triangle;
Fig. 6 is body cross-section of the present invention is circular structural representation;
Fig. 7 is body cross-section of the present invention is foursquare structural representation.
In accompanying drawing: bracing frame 1, upper pressure roller 2, lower compression roller 3, actuator 1, actuator 25, drive unit 6, projection 7, end face 71, buffer body 72, main body 73, connector 8.
Detailed description of the invention
Technical scheme of the present invention is understood better in order to make those skilled in the art; below in conjunction with accompanying drawing of the present invention; clear, complete description is carried out to technical scheme of the present invention; based on the embodiment in the application; other roughly the same embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of the application's protection.
Embodiment one:
As shown in Figure 1, a kind of punching press honeycomb rolling device, comprise bracing frame 1 and the upper pressure roller 2 between bracing frame 1, lower compression roller 3, described upper pressure roller 2, lower compression roller 3 surface are provided with protruding 7, and be positioned at pressure roller 2, the projection 7 on lower compression roller 3 surface shifts to install, and is placed in by pressing sheet material between described upper pressure roller 2, lower compression roller 3, under the projection 7 shifted to install acts on, carry out honeycomb roll extrusion by row, avoid occurring that phenomenon torn by sheet material, significantly improve product qualified rate.
One end of described upper pressure roller 2 is provided with actuator 1, the end of described lower compression roller 3 corresponds to actuator 1 place and is provided with actuator 25, described actuator 1 matches with actuator 25, described actuator 25 is connected with drive unit 6, described drive unit 6 is arranged on the outside of bracing frame 1, start described drive unit 6, drive actuator 25, actuator 1 rotates, the described upper pressure roller 2 of indirect drive, lower compression roller 3 relatively rotates, easy and simple to handle, production efficiency is high, described actuator 1, the quantity of actuator 25 is all at least set to one, and both are all arranged side by side, contribute to improving described upper pressure roller 2, the synchronism that lower compression roller 3 rotates, product qualified rate is high.
As shown in Figure 2 and Figure 3, the described below of protruding 7 is provided with connector 8, for being combined described protruding 7 with upper pressure roller 2, lower compression roller 3 intimate surface, meanwhile, contributing to disperseing described protruding 7 pressure be subject to when carrying out honeycomb roll extrusion to pressing sheet material, extending the honeycomb moulding life-span of described protruding 7, described connector 8 is set to arc structure, be convenient to projection 7 described in processing and manufacturing, be easy to cleaning simultaneously, attractive in appearance.
Embodiment two:
As shown in Figure 3, described protruding 7 comprise end face 71, buffer body 72 and main body 73 from top to bottom successively, and described buffer body 72 is set to arc structure, when described protruding 7 pairs of pressing sheet materials carry out roll extrusion, contribute to reducing the damage caused pressing sheet material, improve end product quality.
As illustrated in figs. 2-7, described main body 73, buffer body 72 are identical with the shape of cross section of connector 8, the shape of described end face 71 is identical with the shape of cross section of main body 73, described main body 73 cross section be set in circle or regular polygon any one, and the limit number of regular polygon is no more than 8, as preferably, described main body 73 cross section can be set in square, circle, regular hexagon, equilateral triangle any one, by changing the shape of protruding 7, multiple honeycomb can be prepared, practical.
Embodiment three:
As shown in figs. 1-7, described buffer body 72 is equal with the arc radius of connector 8, the length of side of described arc radius and main body 73 cross section or the diameter of main body 73 cross section match, and the length of side of described protruding 7 adjacent spacing between the two and main body 73 cross section, the diameter of main body 73 cross section and the thickness of pressing sheet material match.
The thickness of described pressing sheet material is set as D, and 0.2≤D≤0.5mm, the length of side of main body 73 cross section is set as L, the diameter of main body 73 cross section is set as R, the arc radius r of buffer body 72 and connector 8, the height of protruding 7 is set as H, and the spacing setting being positioned at same adjacent protrusion 7 is circumferentially S
1, the spacing setting being positioned at adjacent protrusion 7 in adjacent circumferential is S
2.
Described main body 73 cross section is square or regular hexagon, then S
1=S
2, L+2D≤S
1≤ 3L+2D.As 1.5≤L < 4mm, 5≤H≤15mm, r=0.5mm, 1.9≤S
1< 13mm; As 4≤L < 7mm, 5≤H≤15mm, r=1.0mm, 4.4≤S
1< 22mm; As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S
1< 31mm.
Described main body 73 cross section is circular, then S
1=S
2, R+2D≤S
1≤ 3R+2D.As 1.5≤R < 4mm, 5≤H≤15mm, r=0.5mm, 1.9≤S
1< 13mm; As 4≤R < 7mm, 5≤H≤15mm, r=1.0mm, 4.4≤S
1< 22mm; As 7≤R < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S
1< 31mm.
Described main body 73 cross section is equilateral triangle, then S
1≠ S
2, L+2D≤S
1≤ 3L+2D.As 1.5≤L < 4mm, 5≤H≤15mm, r=0.5mm, 1.9≤S
1< 13mm; As 4≤L < 7mm, 5≤H≤15mm, r=1.0mm, 4.4≤S
1< 22mm; As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S
1< 31mm.
Described main body 73 cross section is equilateral triangle, then
as 1.5≤L < 4mm, 5≤H≤15mm, r=0.5mm, 1.7≤S
2< 11.39mm; As 4≤L < 7mm, 5≤H≤15mm, r=1.0mm, 3.86≤S
2< 19.19mm; As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 6.46≤S
2< 26.98mm.
Embodiment four:
As shown in figs. 1-7, adopt the honeycomb moulding method of described punching press honeycomb rolling device, comprise the steps:
(1) according to actual needs, select corresponding protruding 7, and by being positioned at upper pressure roller 2, the projection 7 on lower compression roller 3 surface shifts to install, select foursquare protruding 7 in the present embodiment, pressing sheet material be placed between described upper pressure roller 2 and lower compression roller 3;
(2) start described drive unit 6, drive described actuator 1, actuator 25 to rotate, impel described upper pressure roller 2, lower compression roller 3 relatively rotates, roll extrusion is carried out to described pressing sheet material;
(3) described pressing sheet material is under the roll extrusion effect of protruding 7, forms square punching press cellular board.
The square boss 7 that the present embodiment is selected is easy to processing, square punching press cellular board prepared by the present embodiment, better performances in bending strength, peel strength, by selecting different projections 7, and the radius of adjustment protruding 7, the length of side, height and spacing, the punching press cellular board of various structure can be prepared, different performance requirements can be met, there is vast potential for future development.
Contrast experiment one:
Adopt the punching press honeycomb rolling device and honeycomb moulding method that the present invention relates to, thickness is selected to be the aluminum pressing sheet material of 0.3mm, convex radius/length of side is 2mm, height of projection is 8mm, protruding spacing is 5.3mm, prepare circular punching press cellular board, square punching press cellular board, equilateral triangle punching press cellular board and regular hexagon punching press cellular board respectively, above four kinds of punching press cellular boards are carried out the detection of tensile strength, compression strength, bending strength, peel strength and sound insulation aspect respectively and record data;
Get existing punching press cellular board A on the market, carry out the detection of as above aspect and record data, the detection data drawn, as table 1:
Table 1:
Above-mentioned detection data are provided by Tai Hong track Equipment Limited, Qingdao
By as above analysis of experimental data, in compression strength, tensile strength, the better performances of circular punching press cellular board, the similar nature of other four kinds of punching press cellular boards in compression strength, in tensile strength, the performance of punching press cellular board of the present invention is significantly higher than the performance of punching press cellular board A;
In bending strength, peel strength, the better performances of square punching press cellular board, the similar nature of other four kinds of punching press cellular boards in bending strength, in peel strength, the performance of punching press cellular board of the present invention is significantly higher than the performance of punching press cellular board A;
In sound insulation, the better performances of equilateral triangle punching press cellular board, the similar nature of other four kinds of punching press cellular boards;
Comprehensive above testing result is known, and the combination property of regular hexagon punching press cellular board is more excellent, and the punching press cellular board performance of manufacture of the present invention is better than existing punching press cellular board performance on the market.
Contrast experiment two:
Convex radius/length of side in contrast experiment one is set to 5mm, by the circular punching press cellular board of preparation, square punching press cellular board, equilateral triangle punching press cellular board and regular hexagon punching press cellular board, carry out the detection of tensile strength, compression strength, bending strength, peel strength and sound insulation aspect and record data, the detection data drawn, as table 2:
Table 2:
Above-mentioned detection data are provided by Tai Hong track Equipment Limited, Qingdao
By as above analysis of experimental data, in compression strength, tensile strength, the better performances of circular punching press cellular board, the similar nature of other three kinds of punching press cellular boards;
In bending strength, peel strength, the better performances of square punching press cellular board, the similar nature of other three kinds of punching press cellular boards;
In sound insulation, the better performances of equilateral triangle punching press cellular board, the similar nature of other three kinds of punching press cellular boards;
Comprehensive above testing result is known, and the combination property of regular hexagon punching press cellular board is more excellent.The data of this experimental data and contrast experiment one compared, known, convex radius/length of side increases, and the tensile strength of punching press cellular board, compression strength, bending strength and peel strength all reduce, but, improve soundproof effect.
Contrast experiment three:
Height of projection in contrast experiment one is set to 14mm, by the circular punching press cellular board of preparation, square punching press cellular board, equilateral triangle punching press cellular board and regular hexagon punching press cellular board, carry out the detection of tensile strength, compression strength, bending strength, peel strength and sound insulation aspect and record data, the detection data drawn, as table 3:
Table 3:
Above-mentioned detection data are provided by Tai Hong track Equipment Limited, Qingdao
By as above analysis of experimental data, in compression strength, tensile strength, the better performances of circular punching press cellular board, the similar nature of other three kinds of punching press cellular boards;
In bending strength, peel strength, the better performances of square punching press cellular board, the similar nature of other three kinds of punching press cellular boards;
In sound insulation, the better performances of equilateral triangle punching press cellular board, the similar nature of other three kinds of punching press cellular boards;
Comprehensive above testing result is known, and the combination property of regular hexagon punching press cellular board is more excellent.The data of this experimental data and contrast experiment one compared, known, height of projection increases, and the tensile strength of punching press cellular board, compression strength, bending strength, peel strength and soundproof effect are all improved.
Below the present invention be described in detail, the above, be only the preferred embodiment of the present invention, when not limiting the scope of the present invention, namely allly does impartial change according to the application's scope and modify, all should still belong in covering scope of the present invention.
Claims (10)
1. a punching press honeycomb rolling device, it is characterized in that, comprise bracing frame and upper pressure roller, lower compression roller between bracing frame, described upper pressure roller, lower compression roller surface are provided with projection, and be positioned at pressure roller, the projection on lower compression roller surface shifts to install, the below of described projection is provided with connector, and described projection comprises end face, buffer body and main body from top to bottom successively.
2. a kind of punching press honeycomb rolling device according to claim 1, is characterized in that: one end of described upper pressure roller is provided with actuator one, and the end of described lower compression roller corresponds to actuator one place and is provided with actuator two.
3. a kind of punching press honeycomb rolling device according to claim 2, is characterized in that: the quantity of described actuator one, actuator two is all at least set to one, and both are all arranged side by side.
4. a kind of punching press honeycomb rolling device according to claim 3, it is characterized in that: described actuator one and actuator two match, described actuator two is connected with drive unit.
5. a kind of punching press honeycomb rolling device according to claim 1, is characterized in that: described connector, buffer body are all set to arc structure.
6. a kind of punching press honeycomb rolling device according to claim 5, it is characterized in that: described main body, buffer body are identical with the shape of cross section of connector, the shape of described end face is identical with body cross-section shape.
7. a kind of punching press honeycomb rolling device according to claim 6, is characterized in that: described body cross-section be set in circle or regular polygon any one, and the limit number of regular polygon is no more than 8.
8. a kind of punching press honeycomb rolling device according to claim 7, it is characterized in that: described buffer body is equal with the arc radius of connector, the length of side of described arc radius and body cross-section or the diameter of body cross-section match.
9. a kind of punching press honeycomb rolling device according to claim 8, is characterized in that: the thickness of the adjacent spacing between the two of described projection and the length of side of body cross-section, the diameter of body cross-section and pressing sheet material matches.
10. adopt a honeycomb moulding method for the punching press honeycomb rolling device as described in claim 1-9 any one, it is characterized in that, comprise the steps:
(1) select corresponding projection, and pressing sheet material is placed between described upper pressure roller and lower compression roller;
(2) start described drive unit, drive described actuator one, actuator two rotation, impel described upper pressure roller, lower compression roller relatively rotates;
(3) described pressing sheet material is under the roll extrusion effect of projection, forms punching press cellular board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394438.7A CN104943331B (en) | 2015-07-07 | 2015-07-07 | A kind of punching press honeycomb rolling device and honeycomb moulding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394438.7A CN104943331B (en) | 2015-07-07 | 2015-07-07 | A kind of punching press honeycomb rolling device and honeycomb moulding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943331A true CN104943331A (en) | 2015-09-30 |
| CN104943331B CN104943331B (en) | 2017-08-01 |
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|---|---|---|---|
| CN201510394438.7A Active CN104943331B (en) | 2015-07-07 | 2015-07-07 | A kind of punching press honeycomb rolling device and honeycomb moulding method |
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| Country | Link |
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| CN (1) | CN104943331B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003976A (en) * | 2016-01-14 | 2016-10-12 | 佛山市格菲林卫材科技有限公司 | 3D embossing device |
| CN109531319A (en) * | 2018-11-13 | 2019-03-29 | 常州信息职业技术学院 | A kind of induction workpiece polishing mechanism |
| CN112428654A (en) * | 2020-11-04 | 2021-03-02 | 苏州鸿赞蜂窝材料有限公司 | Automatic bonding device is used in honeycomb core processing |
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| US5689990A (en) * | 1992-11-21 | 1997-11-25 | Hadley Industries Plc | Sheet material, method of producing same and rolls for use in the method |
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| CN204773946U (en) * | 2015-07-07 | 2015-11-18 | 青岛泰泓轨道装备有限公司 | Punching press honeycomb rolling press device |
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2015
- 2015-07-07 CN CN201510394438.7A patent/CN104943331B/en active Active
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|---|---|---|---|---|
| US5689990A (en) * | 1992-11-21 | 1997-11-25 | Hadley Industries Plc | Sheet material, method of producing same and rolls for use in the method |
| CN2418979Y (en) * | 2000-04-11 | 2001-02-14 | 潘宏伟 | Corrugated plate rolling mill |
| CN103042083A (en) * | 2012-12-10 | 2013-04-17 | 浙江达峰汽车技术有限公司 | Corrugated plate direct-molding machine |
| JP5578290B1 (en) * | 2012-12-26 | 2014-08-27 | 東レ株式会社 | Molded body having hollow structure and method for producing the same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003976A (en) * | 2016-01-14 | 2016-10-12 | 佛山市格菲林卫材科技有限公司 | 3D embossing device |
| CN109531319A (en) * | 2018-11-13 | 2019-03-29 | 常州信息职业技术学院 | A kind of induction workpiece polishing mechanism |
| CN112428654A (en) * | 2020-11-04 | 2021-03-02 | 苏州鸿赞蜂窝材料有限公司 | Automatic bonding device is used in honeycomb core processing |
| CN112428654B (en) * | 2020-11-04 | 2023-03-10 | 苏州鸿赞蜂窝材料有限公司 | Automatic bonding device is used in honeycomb core processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104943331B (en) | 2017-08-01 |
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