CN104943331B - A kind of punching press honeycomb rolling device and honeycomb moulding method - Google Patents

A kind of punching press honeycomb rolling device and honeycomb moulding method Download PDF

Info

Publication number
CN104943331B
CN104943331B CN201510394438.7A CN201510394438A CN104943331B CN 104943331 B CN104943331 B CN 104943331B CN 201510394438 A CN201510394438 A CN 201510394438A CN 104943331 B CN104943331 B CN 104943331B
Authority
CN
China
Prior art keywords
punching press
actuator
honeycomb
section
upper pressure
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.)
Active
Application number
CN201510394438.7A
Other languages
Chinese (zh)
Other versions
CN104943331A (en
Inventor
樊泽臣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO TAIHONG TRACK EQUIPMENT CO Ltd
Original Assignee
QINGDAO TAIHONG TRACK EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by QINGDAO TAIHONG TRACK EQUIPMENT CO Ltd filed Critical QINGDAO TAIHONG TRACK EQUIPMENT CO Ltd
Priority to CN201510394438.7A priority Critical patent/CN104943331B/en
Publication of CN104943331A publication Critical patent/CN104943331A/en
Application granted granted Critical
Publication of CN104943331B publication Critical patent/CN104943331B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10Methods 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered 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
    • B32B3/10Layered 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
    • B32B3/12Layered 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 present invention relates to a kind of punching press honeycomb rolling device and honeycomb moulding method, belong to cellular board production equipment technical field, upper pressure roller including support frame and between support frame, lower compression roller, the upper pressure roller, push roller surface and be provided with projection, and positioned at upper pressure roller, the projection for pushing roller surface is shifted to install, the raised lower section is provided with connector, it is described raised from top to bottom successively including top surface, buffer body and main body, the present invention, which has, significantly improves product qualified rate, a variety of honeycombs can be prepared, it is practical, it is easy to operate, the characteristics of production efficiency is high.

Description

A kind of punching press honeycomb rolling device and honeycomb moulding method
Technical field
The invention belongs to cellular board production equipment technical field, a kind of punching press honeycomb rolling device and honeybee are related in particular to Nest forming method.
Background technology
As energy-conserving and environment-protective turn into the topic of extensive concern, with the improvement of world economic growth and quality of life, transport Instrument includes aircraft, automobile, train, naval vessel etc. and increasingly focuses on lightweight.
The oil consumption of means of transport depends primarily on the discharge capacity and means of transport own wt of engine, is keeping means of transport Overall quality, performance and cost it is constant in addition optimization on the premise of, reduce its own weight, means of transport can not only be promoted High speed, improves operating efficiency, but also can bring the overall economics benefit such as energy-conservation, noise reduction, long-range and low cost And social benefit, and be to reduce the effective way of means of transport own wt from light metal material.
Continuous expansion with carrier to light metal material demand, punching press honeycomb is used as every stress performance stabilization Light metal core, gradually pours in the built-in market of transport train.At present, typically prepared using the mode of production of upper and lower mould punching , there is the low problem of low production efficiency, product qualified rate in punching press honeycomb.
The content of the invention
For a variety of deficiencies of prior art, in order to solve the above problems, it is proposed that one kind significantly improve product qualified rate, A variety of honeycombs, practical, easy to operate, production efficiency high punching press honeycomb rolling device and honeycomb moulding can be prepared Method.
To achieve the above object, the present invention provides following technical scheme:
A kind of punching press honeycomb rolling device, including support frame and upper pressure roller, lower compression roller between support frame, it is described on Pressure roller, push roller surface and be provided with projection, and shifted to install positioned at upper pressure roller, the projection for pushing roller surface, the projection Lower section be provided with connector, it is described raised to include top surface, buffer body and main body successively from top to bottom.
Further, one end of the upper pressure roller is provided with actuator one, and the end of the lower compression roller corresponds to actuator one Place is provided with actuator two.
Further, the actuator one, the quantity of actuator two set at least to one, and both of which is set side by side Put.
Further, the actuator one and actuator two match, and the actuator two is connected with drive device.
Further, the connector, buffer body are disposed as arc structure.
Further, the main body, buffer body are identical with the shape of cross section of connector, and the shape and main body of the top surface are horizontal Cross sectional shape is identical.
Further, the body cross-section be provided in round or regular polygon in any one, and regular polygon Side number is no more than 8.
Further, the buffer body is equal with the arc radius of connector, the side of the arc radius and body cross-section The diameter of long or body cross-section matches.
Further, the length of side of the adjacent spacing and body cross-section between the two of the projection, the diameter of body cross-section Match with the thickness of pressing sheet material.
In addition, the present invention also provides a kind of honeycomb moulding method of punching press honeycomb rolling device, comprise the following steps:
(1) select corresponding raised, and pressing sheet material is placed between the upper pressure roller and lower compression roller;
(2) start the drive device, drive the actuator one, actuator two to rotate, promote the upper pressure roller, push Roller is relatively rotated;
(3) pressing sheet material forms punching press cellular board under raised rolling effect.
The beneficial effects of the invention are as follows:
1st, upper pressure roller in the present invention, the projection for pushing roller surface are shifted to install, and honeycomb rolling are carried out by row, it is to avoid plate occur Material tears phenomenon, while projection is provided with buffer body, significantly improves product qualified rate.
2nd, the present invention can prepare a variety of honeycombs by changing raised shape, practical.
3rd, pressure roller and lower compression roller in the mating reaction of the invention by actuator one, actuator two and drive device, drive Relatively rotate, with it is easy to operate, production efficiency is high the characteristics of.
4th, the present invention disclosure satisfy that different performance requirements by adjusting raised radius/length of side, height and spacing, With vast potential for future development.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the raised operation principle schematic diagram of the present invention;
Fig. 3 is the raised cross-sectional view of the present invention;
Fig. 4 is the structural representation that body cross-section of the present invention is regular hexagon;
Fig. 5 is the structural representation that body cross-section of the present invention is equilateral triangle;
Fig. 6 is that body cross-section of the present invention is circular structural representation;
Fig. 7 is that body cross-section of the present invention is square structural representation.
In accompanying drawing:Support frame 1, upper pressure roller 2, lower compression roller 3, actuator 1, actuator 25, drive device 6, projection 7, top Face 71, buffer body 72, main body 73, connector 8.
Embodiment
In order that those skilled in the art more fully understand technical scheme, it is right with reference to the accompanying drawing of the present invention Technical scheme carries out clear, complete description, and based on the embodiment in the application, those of ordinary skill in the art exist The other class be the same as Examples obtained on the premise of not making creative work, should all belong to the scope of the application protection.
Embodiment one:
As shown in figure 1, a kind of punching press honeycomb rolling device, including support frame 1 and upper pressure roller 2 between support frame 1, Lower compression roller 3, the upper pressure roller 2, the surface of lower compression roller 3 be provided with projection 7, and positioned at upper pressure roller 2, the surface of lower compression roller 3 it is convex Play 7 to shift to install, pressing sheet material is placed between the upper pressure roller 2, lower compression roller 3, in the case where the projection 7 shifted to install is acted on, by Discharge into the rolling of row honeycomb, it is to avoid sheet material tear phenomenon occur, significantly improve product qualified rate.
One end of the upper pressure roller 2 is provided with actuator 1, and the end of the lower compression roller 3 corresponds to be set at actuator 1 Actuator 25 is equipped with, the actuator 1 matches with actuator 25, and the actuator 25 is connected with drive device 6, institute The outside that drive device 6 is arranged on support frame 1 is stated, starts the drive device 6, drives actuator 25, actuator 1 to rotate, The upper pressure roller 2, lower compression roller 3 is driven to relatively rotate indirectly, easy to operate, production efficiency is high, the actuator 1, actuator 25 quantity sets at least to one, and both of which is arranged side by side, and is favorably improved 3 turns of the upper pressure roller 2, lower compression roller Dynamic synchronism, product qualified rate is high.
As shown in Figure 2 and Figure 3, raised 7 lower section is provided with connector 8, for by described raised 7 with upper pressure roller 2, The surface of lower compression roller 3 is combined closely, meanwhile, contribute to scattered described raised 7 to be subject to when carrying out honeycomb rolling to pressing sheet material Pressure, the honeycomb moulding life-span of extension described raised 7, the connector 8 is set to arc structure, is easy to processing and manufacturing described convex 7 are played, while it is easy to cleaning, it is attractive in appearance.
Embodiment two:
As shown in figure 3, described raised 7 include top surface 71, buffer body 72 and main body 73, the buffer body successively from top to bottom 72 are set to arc structure, when raised 7 pairs of pressing sheet materials are rolled, and help to reduce the damage for causing pressing sheet material It is bad, improve final product quality.
As illustrated in figs. 2-7, the main body 73, buffer body 72 are identical with the shape of cross section of connector 8, the top surface 71 Shape is identical with the shape of cross section of main body 73, the cross section of main body 73 be provided in round or regular polygon in it is any one Kind, and the side number of regular polygon is no more than 8, preferably, the cross section of the main body 73 could be arranged to square, circle Any one in shape, regular hexagon, equilateral triangle, by changing the shape of projection 7, can prepare a variety of honeycombs, It is practical.
Embodiment three:
As shown in figs. 1-7, the buffer body 72 is equal with the arc radius of connector 8, the arc radius and main body 73 The length of side of cross section or the diameter of the cross section of main body 73 match, and the raised 7 adjacent spacing between the two is horizontal with main body 73 The length of side, the diameter of the cross section of main body 73 and the thickness of pressing sheet material in section match.
The thickness of the pressing sheet material is set as D, and 0.2≤D≤0.5mm, and the length of side of the cross section of main body 73 is set as L, The diameter of the cross section of main body 73 is set as R, buffer body 72 and connector 8 arc radius r, and the height of projection 7 is set as H, position It is set as S in the spacing of the adjacent protrusion 7 on same circumference1, the spacing of adjacent protrusion 7 is set as S in adjacent circumferential2
The cross section of main body 73 is square or regular hexagon, then S1=S2, L+2D≤S1≤3L+2D.As 1.5≤L < During 4mm, 5≤H≤15mm, r=0.5mm, 1.9≤S1< 13mm;As 4≤L < 7mm, 5≤H≤15mm, r=1.0mm, 4.4 ≤S1< 22mm;As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S1< 31mm.
The cross section of main body 73 is circle, then S1=S2, R+2D≤S1≤3R+2D.As 1.5≤R < 4mm, 5≤H≤ 15mm, r=0.5mm, 1.9≤S1< 13mm;As 4≤R < 7mm, 5≤H≤15mm, r=1.0mm, 4.4≤S1< 22mm;When During 7≤R < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S1< 31mm.
The cross section of main body 73 is equilateral triangle, then S1≠S2, L+2D≤S1≤3L+2D.As 1.5≤L < 4mm, 5≤H≤15mm, r=0.5mm, 1.9≤S1< 13mm;As 4≤L < 7mm, 5≤H≤15mm, r=1.0mm, 4.4≤S1< 22mm;As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S1< 31mm.
The cross section of main body 73 is equilateral triangle, thenWhen 1.5≤ During L < 4mm, 5≤H≤15mm, r=0.5mm, 1.7≤S2< 11.39mm;As 4≤L < 7mm, 5≤H≤15mm, r= 1.0mm, 3.86≤S2< 19.19mm;As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 6.46≤S2< 26.98mm.
Example IV:
As shown in figs. 1-7, using the honeycomb moulding method of the punching press honeycomb rolling device, comprise the following steps:
(1) according to actual needs, corresponding projection 7 is selected, and the projection 7 positioned at upper pressure roller 2, the surface of lower compression roller 3 is wrong Position is set, and from the projection 7 of square in the present embodiment, pressing sheet material is placed between the upper pressure roller 2 and lower compression roller 3;
(2) start the drive device 6, drive the actuator 1, actuator 25 to rotate, promote the upper pressure roller 2, Lower compression roller 3 is relatively rotated, and the pressing sheet material is rolled;
(3) pressing sheet material forms square punching press cellular board under the rolling effect of projection 7.
The square boss 7 that the present embodiment is selected is easy to process, square punching press cellular board manufactured in the present embodiment, anti- Better performances in terms of curved intensity, peel strength, by selecting different projections 7, and adjust radius, the length of side, the height of projection 7 Degree and spacing, can prepare the punching press cellular board of various structures, disclosure satisfy that different performance requirements, before wide development Scape.
Contrast experiment one:
Using the present invention relates to punching press honeycomb rolling device and honeycomb moulding method, from thickness be 0.3mm aluminium Pressing sheet material processed, convex radius/length of side is 2mm, and height of projection is 8mm, and raised spacing is 5.3mm, and circular punching press is prepared respectively Cellular board, square punching press cellular board, equilateral triangle punching press cellular board and regular hexagon punching press cellular board, will four kinds of punchings above Pressure cellular board carries out the detection in terms of tensile strength, compression strength, bending strength, peel strength and sound insulation and records number respectively According to;
Existing punching press cellular board A on the market is taken, the as above detection of aspect and record data, the detection number drawn is carried out According to such as table 1:
Table 1:
Above-mentioned detection data are provided by Qingdao Tai Hong tracks Equipment Limited
By as above analysis of experimental data, in terms of compression strength, tensile strength, the performance of circular punching press cellular board compared with It is good, other similar natures of four kinds of punching press cellular boards in terms of compression strength, in terms of tensile strength, punching press honeycomb of the invention The performance of plate is significantly higher than punching press cellular board A performance;
In terms of bending strength, peel strength, the better performances of square punching press cellular board, other four kinds of punching press cellular boards Similar nature in terms of bending strength, in terms of peel strength, the performance of punching press cellular board of the invention is significantly higher than punching press Cellular board A performance;
In terms of sound insulation, the better performances of equilateral triangle punching press cellular board, the performance phase of other four kinds of punching press cellular boards Closely;
In summary testing result understands that the combination property of regular hexagon punching press cellular board is more excellent, punching produced by the present invention Cellular board performance is pressed 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 circular punching press cellular board, the square of preparation Punching press cellular board, equilateral triangle punching press cellular board and regular hexagon punching press cellular board, carry out tensile strength, compression strength, resist Detection and record data, such as the detection data drawn, table 2 in terms of curved intensity, peel strength and sound insulation:
Table 2:
Above-mentioned detection data are provided by Qingdao Tai Hong tracks Equipment Limited
By as above analysis of experimental data, in terms of compression strength, tensile strength, the performance of circular punching press cellular board compared with It is good, the similar nature of other three kinds of punching press cellular boards;
In terms of bending strength, peel strength, the better performances of square punching press cellular board, other three kinds of punching press cellular boards Similar nature;
In terms of sound insulation, the better performances of equilateral triangle punching press cellular board, the performance phase of other three kinds of punching press cellular boards Closely;
In summary testing result understands that the combination property of regular hexagon punching press cellular board is more excellent.By this experimental data with The data of contrast experiment one are compared, it is known that, convex radius/length of side increase, the tensile strength of punching press cellular board, pressure resistance Degree, bending strength and peel strength are reduced, and still, 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, progress tensile strength, compression strength, bending resistance are strong Detection and record data, such as the detection data drawn, table 3 in terms of degree, peel strength and sound insulation:
Table 3:
Above-mentioned detection data are provided by Qingdao Tai Hong tracks Equipment Limited
By as above analysis of experimental data, in terms of compression strength, tensile strength, the performance of circular punching press cellular board compared with It is good, the similar nature of other three kinds of punching press cellular boards;
In terms of bending strength, peel strength, the better performances of square punching press cellular board, other three kinds of punching press cellular boards Similar nature;
In terms of sound insulation, the better performances of equilateral triangle punching press cellular board, the performance phase of other three kinds of punching press cellular boards Closely;
In summary testing result understands that the combination property of regular hexagon punching press cellular board is more excellent.By this experimental data with The data of contrast experiment one are compared, it is known that, height of projection increase, the tensile strength of punching press cellular board, compression strength, bending resistance Intensity, peel strength and soundproof effect are improved.
The present invention is described in detail above, described above, only the preferred embodiments of the invention, when can not Limit the scope of the present invention, i.e., it is all to make equivalent changes and modifications according to the application scope, it all should still belong to covering scope of the present invention It is interior.

Claims (5)

1. a kind of punching press honeycomb rolling device, it is characterised in that upper pressure roller including support frame and between support frame, push Roller, the upper pressure roller, pushes roller surface and is provided with projection, and is shifted to install positioned at upper pressure roller, the projection for pushing roller surface, The raised lower section is provided with connector, described raised from top to bottom successively including top surface, buffer body and main body, the connection Body, buffer body are disposed as arc structure, and it is described both arc radius it is equal, the main body, buffer body and connector Shape of cross section is identical, and the shape of the top surface is identical with body cross-section shape, and the body cross-section is for square or just Hexagon or circular or equilateral triangle;
The thickness of pressing sheet material is set as D, and 0.2≤D≤0.5mm, the length of side of body cross-section is set as L, and main body is transversal The diameter in face is set as R, buffer body and connector arc radius r, and raised height is set as H, on same circumference The spacing of adjacent protrusion is set as S1, the spacing of adjacent protrusion is set as S in adjacent circumferential2
When the body cross-section is for square or during regular hexagon, then S1=S2, L+2D≤S1≤ 3L+2D, as 1.5≤L < During 4mm, 5≤H≤15mm, r=0.5mm, 1.9≤S1< 13mm;As 4≤L < 7mm, 5≤H≤15mm, r=1.0mm, 4.4 ≤S1< 22mm;As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S1< 31mm;
When the body cross-section for it is circular when, then S1=S2, R+2D≤S1≤ 3R+2D, as 1.5≤R < 4mm, 5≤H≤ 15mm, r=0.5mm, 1.9≤S1< 13mm;As 4≤R < 7mm, 5≤H≤15mm, r=1.0mm, 4.4≤S1< 22mm;When During 7≤R < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S1< 31mm;
When the body cross-section is equilateral triangle, then S1≠S2, L+2D≤S1≤ 3L+2D,As 1.5≤L < 4mm, 5≤H≤15mm, r=0.5mm, 1.9≤S1< 13mm, 1.7≤S2< 11.39mm;As 4≤L < 7mm, 5≤H≤15mm, r=1.0mm, 4.4≤S1< 22mm, 3.86≤S2 < 19.19mm;As 7≤L < 10mm, 5≤H≤15mm, r=2.0mm, 7.4≤S1< 31mm, 6.46≤S2< 26.98mm.
2. a kind of punching press honeycomb rolling device according to claim 1, it is characterised in that:One end of the upper pressure roller is set There is actuator one, the end of the lower compression roller, which corresponds at actuator one, is provided with actuator two.
3. a kind of punching press honeycomb rolling device according to claim 2, it is characterised in that:The actuator one, actuator Two quantity sets at least to one, and both of which is arranged side by side.
4. a kind of punching press honeycomb rolling device according to claim 3, it is characterised in that:The actuator one and actuator Two match, and the actuator two is connected with drive device.
5. a kind of honeycomb moulding method of punching press honeycomb rolling device using as described in claim 1-4 any one, it is special Levy and be, comprise the following steps:
(1) select corresponding raised, and pressing sheet material is placed between the upper pressure roller and lower compression roller;
(2) start the drive device, drive the actuator one, actuator two to rotate, promote the upper pressure roller, lower compression roller phase To rotating;
(3) pressing sheet material forms punching press cellular board under raised rolling effect.
CN201510394438.7A 2015-07-07 2015-07-07 A kind of punching press honeycomb rolling device and honeycomb moulding method Active CN104943331B (en)

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 CN104943331A (en) 2015-09-30
CN104943331B true CN104943331B (en) 2017-08-01

Family

ID=54158633

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510394438.7A Active CN104943331B (en) 2015-07-07 2015-07-07 A kind of punching press honeycomb rolling device and honeycomb moulding method

Country Status (1)

Country Link
CN (1) CN104943331B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
CN109531319B (en) * 2018-11-13 2020-08-21 常州信息职业技术学院 Electromagnetic induction type grinding mechanism
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2272662C (en) * 1992-11-21 2007-05-08 Hadley Ind 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
CN103358102B (en) * 2013-07-30 2016-06-08 青岛泰泓轨道装备有限公司 The processing method of metal corrugated sandwich boards and volume brake apparatus thereof
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

Also Published As

Publication number Publication date
CN104943331A (en) 2015-09-30

Similar Documents

Publication Publication Date Title
CN200957623Y (en) High-density flattening plate
CN104943331B (en) A kind of punching press honeycomb rolling device and honeycomb moulding method
CN203062910U (en) Bamboo wood flattening mill cutting machine
CN103042083A (en) Corrugated plate direct-molding machine
CN215791741U (en) Packaging adhesive film and adhesive film embossing roller
CN109047330A (en) Method for processing sheet material
EP2444964A1 (en) Sound-absorbing body, and process for manufacture thereof
CN203697183U (en) Bamboo section flattening machine of plate blank without damaged gash
CN104985037B (en) Clod wash corrugated plating manufacturing process
CN204773946U (en) Punching press honeycomb rolling press device
CN116078813B (en) Aluminum plate and processing technology and detection method thereof
CN202283192U (en) Composite pot adopting dual-layer welding mode
CN205651717U (en) Sound -insulating structure
CN205380937U (en) High strength composite metal plate material
CN108327356A (en) Composite plate, compound board manufacturing apparatus and composite board manufacture method
CN109848268B (en) Method for continuously controlling flatness of edge waves of corrugated board and manufacturing die thereof
US20210174780A1 (en) Holey plate and composite panel for sound absorption and sound insulation using the same
CN203854259U (en) Three-layer anti-deformation bamboo furniture board
CN103358102B (en) The processing method of metal corrugated sandwich boards and volume brake apparatus thereof
CN1295821C (en) Copper roll type method of making commutators
CN201405420Y (en) A kind of compact structure of bamboo glulam
CN2787431Y (en) Corrugation and honeycomb combined paper board
CN219188256U (en) Forming roller and sandwich plate
CN220302994U (en) ID300 corrugated pipe with high structural strength
CN205167534U (en) Fang guanmo utensil

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant