CN110539371A - staggered laminated plate prepared based on tenon rotary friction welding technology - Google Patents
staggered laminated plate prepared based on tenon rotary friction welding technology Download PDFInfo
- Publication number
- CN110539371A CN110539371A CN201910869199.4A CN201910869199A CN110539371A CN 110539371 A CN110539371 A CN 110539371A CN 201910869199 A CN201910869199 A CN 201910869199A CN 110539371 A CN110539371 A CN 110539371A
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- CN
- China
- Prior art keywords
- tenon
- holes
- laminate
- wood
- laminated board
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
Abstract
A staggered laminated board prepared based on a wood tenon rotary friction welding technology is characterized in that a longitudinal laminated board (1) and a transverse laminated board (2) which are cut are assembled at a certain angle, then the peripheries of the longitudinal laminated board and the transverse laminated board are fixed by using templates, holes are punched at certain intervals and at certain angles on the surface of the board, wood tenons (3) fixed on a drill bit are drilled into holes, and after the wood tenons (3) are drilled into all the holes and redundant wood tenon (3) parts are cut off, the templates are removed. The traditional production process of the orthogonal laminated wood is optimized by adopting the tenon rotary friction welding technology, and the improved process does not use adhesives and nails, so that the method is more environment-friendly. Because the plate member is designed in advance, secondary cutting is not needed after the template is dismantled, and the utilization rate of raw materials is improved.
Description
Technical Field
The invention relates to a staggered laminated plate prepared based on a tenon rotary friction welding technology, which is applied to a roof board of a low-rise building or a wall panel of a low-rise or multi-rise building and belongs to the field of building engineering.
background
orthogonal laminated wood is also called staggered laminated wood, and is a novel potential prefabricated engineering wood product which is formed by assembling at least 3 layers of solid wood sawn wood or structural composite boards at a certain angle and adopting structural adhesives for gluing or adopting nails for nailing. However, both the production of adhesives and nails can have environmental impacts.
The wood tenon rotary friction welding technology is a wood component processing method with huge potential and a connection form, the wood tenon is inserted into a reserved hole under the condition of high-speed rotation, under the combined action of high-speed rotation, the hole is interfered with the wood tenon, so that the surface of a log collection and the surface of the reserved hole generate a large amount of heat through friction, wood is melted along with the increase of temperature, and welding gluing is formed between the wood tenon and a base material. The traditional production process of the orthogonal laminated wood is optimized by adopting the tenon rotary friction welding technology, and the improved process does not use adhesives and nails, so that the method is more environment-friendly. Because the plate member is designed in advance, secondary cutting is not needed after the template is dismantled, and the utilization rate of raw materials is improved. The produced plate member has light weight and high strength, and can be applied to roof boards of low-rise buildings or wall panels of low-rise and multi-rise buildings.
disclosure of Invention
the invention aims to optimize the traditional production process of orthogonal laminated wood by adopting a wood tenon rotary friction welding technology, the improved process is more environment-friendly, secondary cutting is not needed after the template plate is removed, and the utilization rate of raw materials is improved.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a crisscross laminated board based on tenon spin friction welding technique preparation, its characterized in that will carry out the group with certain angle with the horizontal plywood 2 of longitudinal plywood 1 that cuts, adopt the template to fix its week after that, punch with certain interval and with certain angle on the board surface, will fix in the tenon 3 that drills into the hole on the drill bit, all drill into the tenon 3 and cut off behind unnecessary tenon 3 parts in all holes, demolish the template, specifically include the following step:
1) cutting a sawn timber: sawing sawn materials required by the longitudinal laminate plate 1 and sawn materials required by the transverse laminate plate 2 into required sizes according to the size of the pre-designed staggered laminated plate;
2) Assembling the laminated plates: the longitudinal laminate 1 and the transverse laminate 2 are formed by arranging sawn timber at certain intervals, and the longitudinal laminate 1 and the transverse laminate 2 are assembled at a certain angle;
3) fixing the periphery: fixing the periphery of the assembled staggered laminated plate by adopting prefabricated templates;
4) Opening holes on the surface: punching holes at certain angle and at certain interval on the surface of the staggered laminated plate;
5) drilling into a wood tenon: installing the wood tenon on a drilling machine, drilling the wood tenon into the hole, and cutting off the redundant wood tenon 3 part to flatten the surface of the board;
6) Dismantling and fixing: dismantling the template, removing sundries on the surface of the plate member, packaging and warehousing;
the staggered laminated board prepared based on the tenon rotary friction welding technology is characterized in that the thicknesses of a longitudinal laminated board 1 and a transverse laminated board 2 are 15-40 mm, and the theoretical thickness after assembly is not more than 200 mm.
The staggered laminated board prepared based on the tenon rotary friction welding technology is characterized in that the arrangement interval of the longitudinal laminated board (1) and the transverse laminated board (2) which are sawn wood is 0-600 mm, and the longitudinal laminated board (1) and the transverse laminated board (2) are assembled at an angle of 30-150 degrees;
The staggered laminated board prepared based on the tenon spin friction welding technology is characterized in that the interval of surface holes along the length direction of the staggered laminated board is not less than 6 times of the diameter of the holes, the interval of surface holes along the width direction of the staggered laminated board is not less than 6 times of the diameter of the holes, and the angle formed by the holes and the bottom surface of the staggered laminated board is 30-150 degrees.
the staggered laminated board prepared based on the tenon rotary friction welding technology is characterized in that holes drilled on the surface of a board component penetrate through the whole board component, and the diameter of each hole is 0.7-0.95 times of that of a tenon (3).
The invention has the following beneficial effects:
(1) the environment is protected, and the adhesive is not suitable for being connected by nails;
(2) the template plate is removed without secondary cutting, so that the utilization rate of raw materials is improved;
Description of the drawings:
FIG. 1 is a flow chart of a method of making a panel member according to the present invention;
The specific implementation mode is as follows:
In order to more clearly understand the technical features, objects and effects of the present invention, a detailed embodiment of the present invention will be described with reference to fig. 1. The utility model provides a crisscross laminated board based on tenon spin friction welding technique preparation, its characterized in that will carry out the group with certain angle with the horizontal plywood 2 of longitudinal plywood 1 that cuts, adopt the template to fix its week after that, punch with certain interval and with certain angle on the board surface, will fix in the tenon 3 that drills into the hole on the drill bit, all drill into the tenon 3 and cut off behind unnecessary tenon 3 parts in all holes, demolish the template, specifically include the following step:
1) cutting a sawn timber: the size of a pre-designed staggered laminated board is 2.4m multiplied by 4.8m, the thickness of a longitudinal laminated board 1 and the thickness of a transverse laminated board 2 are both 20mm, the number of layers is 3, the theoretical thickness is 60mm, the surface layer is the longitudinal laminated board 1, and the core layer is the transverse laminated board 2;
2) Assembling the laminated plates: the longitudinal laminate 1 and the transverse laminate 2 are both sawn, the arrangement interval is 0mm, and the longitudinal laminate 1 and the transverse laminate 2 are assembled at an angle of 90 degrees;
3) fixing the periphery: fixing the periphery of the assembled staggered laminated plate by adopting prefabricated light steel templates;
4) opening holes on the surface: the interval of the surface holes along the length direction of the staggered laminated board is 6 times of the diameter of the holes, the interval of the surface holes along the width direction of the staggered laminated board is 6 times of the diameter of the holes, the angle formed by the holes and the bottom surface of the staggered laminated board is 90 degrees, the holes drilled on the surface of the board component penetrate through the whole board component, and the diameter of the holes is 0.85 times of the diameter of the wood tenon 3;
5) drilling into a wood tenon: installing the wood tenon on a drilling machine, drilling the wood tenon into the hole, and cutting off the redundant wood tenon 3 part to flatten the surface of the board;
6) dismantling and fixing: and (4) dismantling the template, removing sundries on the surface of the plate member, packaging and warehousing.
Claims (5)
1. the utility model provides a crisscross laminated board based on tenon spin friction welding technique preparation, its characterized in that will carry out the group with certain angle with vertical plywood (1) and horizontal plywood (2) that cut, adopt the template to fix its week afterwards, punch at certain interval and with certain angle on the board surface, in the tenon (3) that will fix on the drill bit bore the hole, all bore tenon (3) and cut off unnecessary tenon (3) part at all holes after, demolish the template, specifically include the following step:
1) cutting a sawn timber: sawing sawn materials required by the longitudinal laminate (1) and the transverse laminate (2) into required sizes according to the size of the pre-designed staggered laminated board;
2) Assembling the laminated plates: the longitudinal laminate (1) and the transverse laminate (2) are formed by arranging sawn materials at certain intervals, and the longitudinal laminate (1) and the transverse laminate (2) are assembled at a certain angle;
3) Fixing the periphery: fixing the periphery of the assembled staggered laminated plate by adopting prefabricated templates;
4) opening holes on the surface: punching holes at certain angle and at certain interval on the surface of the staggered laminated plate;
5) drilling into a wood tenon: installing the wood tenon on a drilling machine, drilling the wood tenon into the hole, and cutting off the redundant wood tenon (3) part to flatten the surface of the board;
6) dismantling and fixing: and (5) dismantling the template and removing sundries on the surface of the plate member.
2. a cross-laminated panel based on the tenon spin friction welding technique according to claim 1, wherein the longitudinal laminate panels (1) and the transverse laminate panels (2) are 15mm to 40mm thick and the theoretical thickness after assembly is not more than 200 mm.
3. the staggered laminate prepared based on the tenon spin friction welding technique according to claim 1, wherein the longitudinal laminate (1) and the transverse laminate (2) are both sawn timber with an arrangement interval of 0mm to 600mm, and the longitudinal laminate (1) and the transverse laminate (2) are assembled at an angle of 30 ° to 150 °.
4. the interlaced laminated board prepared based on the tenon spin friction welding technique according to claim 1, wherein the interval of the surface holes along the length direction of the interlaced laminated board is not less than 6 times the diameter of the holes, the interval of the surface holes along the width direction of the interlaced laminated board is not less than 6 times the diameter of the holes, and the angle formed by the holes and the bottom surface of the interlaced laminated board is 30 ° to 150 °.
5. The interleaved laminate panel as claimed in claim 1 wherein the surface of the panel member is drilled with holes extending through the entire panel member, the holes having a diameter of 0.7 to 0.95 times the diameter of the wood dowels (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869199.4A CN110539371A (en) | 2019-09-11 | 2019-09-11 | staggered laminated plate prepared based on tenon rotary friction welding technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869199.4A CN110539371A (en) | 2019-09-11 | 2019-09-11 | staggered laminated plate prepared based on tenon rotary friction welding technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110539371A true CN110539371A (en) | 2019-12-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869199.4A Pending CN110539371A (en) | 2019-09-11 | 2019-09-11 | staggered laminated plate prepared based on tenon rotary friction welding technology |
Country Status (1)
| Country | Link |
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| CN (1) | CN110539371A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274282A (en) * | 2021-12-27 | 2022-04-05 | 南京林业大学 | Orthogonal laminated wood jointed by wood nails and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201908251U (en) * | 2010-12-30 | 2011-07-27 | 长安大学 | Integral prefabricated type CLT (cross-laminated timber) girder bridge based on steel edge stiffening |
| CN105500474A (en) * | 2016-01-12 | 2016-04-20 | 南京林业大学 | Laminated wood and production method and application thereof |
| CN205259441U (en) * | 2015-11-26 | 2016-05-25 | 魏琳娜 | Crisscross lamination timber |
| CN205466591U (en) * | 2016-01-12 | 2016-08-17 | 南京林业大学 | Glued wood |
| CN206633142U (en) * | 2016-10-11 | 2017-11-14 | 宿州第威木构工程有限公司 | Crosswise lamination wood plank |
| CN208309856U (en) * | 2018-02-27 | 2019-01-01 | 沈阳建筑大学 | Insulation board |
-
2019
- 2019-09-11 CN CN201910869199.4A patent/CN110539371A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201908251U (en) * | 2010-12-30 | 2011-07-27 | 长安大学 | Integral prefabricated type CLT (cross-laminated timber) girder bridge based on steel edge stiffening |
| CN205259441U (en) * | 2015-11-26 | 2016-05-25 | 魏琳娜 | Crisscross lamination timber |
| CN105500474A (en) * | 2016-01-12 | 2016-04-20 | 南京林业大学 | Laminated wood and production method and application thereof |
| CN205466591U (en) * | 2016-01-12 | 2016-08-17 | 南京林业大学 | Glued wood |
| CN206633142U (en) * | 2016-10-11 | 2017-11-14 | 宿州第威木构工程有限公司 | Crosswise lamination wood plank |
| CN208309856U (en) * | 2018-02-27 | 2019-01-01 | 沈阳建筑大学 | Insulation board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274282A (en) * | 2021-12-27 | 2022-04-05 | 南京林业大学 | Orthogonal laminated wood jointed by wood nails and preparation method thereof |
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Application publication date: 20191206 |
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