CN106079003B - A kind of bionical timber friction welding device - Google Patents
A kind of bionical timber friction welding device Download PDFInfo
- Publication number
- CN106079003B CN106079003B CN201610490785.4A CN201610490785A CN106079003B CN 106079003 B CN106079003 B CN 106079003B CN 201610490785 A CN201610490785 A CN 201610490785A CN 106079003 B CN106079003 B CN 106079003B
- Authority
- CN
- China
- Prior art keywords
- bionical
- grip
- shaped cylinder
- dowel
- component
- 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.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 claims description 10
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract description 6
- 230000001133 acceleration Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 21
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 240000000073 Achillea millefolium Species 0.000 description 1
- 235000007754 Achillea millefolium Nutrition 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 238000012695 Interfacial polymerization Methods 0.000 description 1
- 241000258241 Mantis Species 0.000 description 1
- 241000288906 Primates Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/30—Organic material
- B23K2103/36—Wood or similar materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Percussion Or Vibration Massage (AREA)
- Surgical Instruments (AREA)
Abstract
A kind of bionical timber friction welding device, the device include hand held electric drill, electric drill collet, U-shaped cylinder, grasp loose one's grip component, T shapes mandril and fixed station；Grasp the center that loose one's grip component and T shape mandrils are mounted on U-shaped cylinder interior；Grasping component of loosing one's grip is in megaphone-shaped, including cone section and direct tube section, inside matched respectively with dowel and T shape mandrils；And cone section is circumferentially uniformly divided at least three fan shape leaf, inside is in bionical zigzag structure；The inner surface of U-shaped cylinder is equipped with multiple interior guide pads, and cone section outer surface is equipped with multiple outer guide pads, and interior guide pad and outer guide pad are meshed.The bionical friction welding device advantages of simple can realize dowel to stop rotating compared with high acceleration, and postwelding influences the adhesion strength of fusing interface and fiber winding degree smaller.
Description
Technical field
The present invention relates to a kind of timber friction welding device, more particularly to a kind of bionical timber spin friction welding dress
It sets and method, belongs to timber Friction welding technique field.
Background technology
Timber friction welding is interconnection technique between a kind of timber efficiently, environmentally friendly.Timber Friction welding technique is several
Can complete the connection between timber in second, and not need any adhesive, be it is a kind of without any environmental pollution can
Continue green wood processing technique.Currently, timber friction welding is broadly divided into linear reciprocating friction welding technique and dowel
High speed rotary grinding welding technique.For the linear reciprocating friction welding method of timber, mainly by welding thermoplasticity
The equipment of plastics carries out upgrading, applies pressure between timber to be welded, reciprocating linear motion between two blocks of timber, at interface
Under the action of frictional force, interface temperature increase, make the polymer melteds such as the lignin, cellulose and hemicellulose of timber, deformation,
Winding etc., weld interface polymer is cooling under the action of keeping certain pressure, solidifies, and completes the welding of timber.
For dowel spin friction welding method, mainly the solder-down of dowel high speed rotation is driven to stay in advance by electric rotating machine
Good diameter is less than in the duct of the base material of dowel.Due to interference fit and high-speed rotating effect, dowel and substrate interface rub
It wipes and generates a large amount of heat, increased with temperature, fusing, deformation, winding etc. occur for interfacial polymerization object, as rotation stops, completing
Welding between dowel and base material.After electric rotating machine is shut down, under the action of inertia force, dowel is driven also to will continue to rotate, until
Slowly stop, that is to say, that dowel is slowed down with smaller acceleration.In this process, electric rotating machine drives dowel slow
It is slow to stop, preventing fusing interface from good bonding, and fiber winding degree reduces, this is serious to reduce postwelding weld interface
Intensity.Therefore, the problem of being welded for dowel spin friction, there is an urgent need for a kind of postweldings of exploitation to stop revolving compared with high acceleration
Turn, and has the welder of relatively low influence on Interface composition and structure.
Invention content
The object of the present invention is to provide a kind of bionical timber friction welding devices, it is made to be not only simple in structure, and
Dowel can be made to stop rotating compared with high acceleration, degree shadow is wound to the adhesion strength and fiber of fusing interface to play postwelding
Sound is smaller.
Technical scheme is as follows：
A kind of bionical timber friction welding device, it is characterised in that：The device includes hand held electric drill, electric drill folder
Head, grasps-looses one's grip component, T shapes mandril and fixed station at U-shaped cylinder；U-shaped cylinder is mounted on electric drill collet；Grasp-loose one's grip portion
Part and T shape mandrils are mounted on the center of U-shaped cylinder interior；It includes cone section and direct tube section, loudspeaker to grasp-loose one's grip component
The inside of cylinder section is cylindrical hole, which is in bionical zigzag structure, is matched with the outer surface of dowel；Straight tube
Intersegmental part be stairstepping cylindrical hole, matched respectively with the projection section of T shape mandrils and straight bar part, the end of projection section with
Dowel contacts, and the end of straight bar part is fixed by screws on U-shaped cylinder；The inner surface of U-shaped cylinder is equipped with multiple interior guiding
Block, cone section outer surface are equipped with multiple outer guide pads, and the interior guide pad and outer guide pad are meshed.
The technical characteristic of the present invention also resides in：Cone section is circumferentially uniformly divided at least three fan shape leaf, each fan shape leaf
Outer surface at least provided with an outer guide pad.
Another technical characteristic of the present invention is that the grasping-looses one's grip component using spring steel material.
Technical solution of the present invention has the following advantages and the technique effect of high-lighting：Dowel stops revolving with maximum acceleration
Turn, so that weld interface fusion zone is had, time enough is cooling, solidifies, and can realize that postwelding interface is bonded in one to greatest extent
It rises.Meanwhile in welding process, interface fiber is wound, interface portion polymer melted, is more advantageous to fiber winding, and is welded
Dowel stops rotating rapidly afterwards, so that fiber winding to greatest extent is frozen in the weld interface of fusing, cooling and solidification, this two
Kind mechanism, improves the intensity of dowel spin friction weld interface.
Description of the drawings
Fig. 1 is the front view of bionical timber friction welding device provided by the invention.
Fig. 2 is the sectional view of the U-shaped cylinder of the present invention.
Fig. 3 is the left view of the U-shaped cylinder of the present invention.
Fig. 4 is the mounting structure schematic diagram for grasping-loosing one's grip component and T shape mandrils.
Fig. 5 is that the grasping-of the present invention is loosed one's grip the left view of component.
In figure：1- hand held electric drills；2- electric drill collets；3-U shape cylinders；4- grasps-looses one's grip component；5-T shape mandrils；6- spiral shells
Nail；7- dowels；8- base materials with holes；9- fixed stations；Guide pad in 10-；The outer guide pads of 11-.
Specific implementation mode
Below in conjunction with the accompanying drawings, structure, principle and the course of work of the present invention are described further and are described.
As shown in fig.1, device provided by the invention includes hand held electric drill 1, electric drill collet 2, U-shaped cylinder 3, grasping-
It looses one's grip component 4, T shapes mandril 5 and fixed station 9；U-shaped cylinder 3 is mounted on electric drill collet 2；Grasp-loose one's grip component 4 and T shape mandrils
Center inside U-shaped cylinder 3；T shapes mandril 5 include projection section and straight bar part, the end of projection section with
Dowel 7 contacts, and the end of straight bar part is fixed on by screw 6 on U-shaped cylinder 3, and base material 8 with holes is fixed on fixed station 9.
Fig. 2 and Fig. 3 is the structural schematic diagram of U-shaped cylinder 3, and one end of U-shaped cylinder 3 is mounted on electric drill collet 2, and is passed through
T shapes mandril 5 is fixed therein the center in portion by bolt 6；The inner surface of the other end of U-shaped cylinder 3 is uniformly provided at least three
Interior guide pad 10.
Fig. 4 is the mounting structure schematic diagram for grasping-loosing one's grip component and T shape mandrils, and it is in loudspeaker to grasp-loose one's grip 4 outside of component
Tubular is generally made of spring steel material.The component includes cone section and direct tube section, and cone section outer surface is equipped with multiple
Outer guide pad 11, outer guide pad 11 are engaged with interior guide pad 10；Cone section is circumferentially uniformly divided at least three fan shape leaf, often
The outer surface of a fan shape leaf is at least provided with an outer guide pad.The inside of cone section is cylindrical hole, the cylindrical hole surface
In bionical zigzag structure (as shown in Figure 5), for being matched with the outer surface of dowel 7；It is stairstepping cylinder inside direct tube section
Hole is matched with the projection section of T shape mandrils and straight bar part respectively.
The U-shaped cylinder 3, interior surface are connected with interior guide pad 10, in the welding process, drive and compress grasping-
4 high speed rotation of component of loosing one's grip simultaneously clamps dowel 7, realizes the bionical grasping process for grasping-loosing one's grip component 4.
The grasping-component 4 of loosing one's grip can clamp wood rapidly under the pressure of U-shaped cylinder 3 with larger grip
Tenon 7 enables dowel 7 with 1 high speed rotation of hand held electric drill, slipping phenomenon does not occur.
The T shapes mandril 5 moves first, dowel 7 can be withstood after so that it is not occurred in rotary course；Second is that welding
After connecing, after U-shaped cylinder 3 retreats, grasps-loose one's grip component 4 and leave dowel 7, the boss drive of one end grasps-loose one's grip component 4
It retreats, realizes the bionical process of loosing one's grip for grasping-loosing one's grip component 4.
The course of work of the present invention is as follows：
It pushes hand held electric drill 1 forward first, makes 7 one end of dowel top to the duct of base material 8 with holes, other end top to T shapes
On the boss of mandril；Hand held electric drill 1 is started, high speed rotation electric drill collet 2 drives 3 high speed rotation of U-shaped cylinder, and continues forward
Hand held electric drill 1, U-shaped cylinder 3 is pushed to pass through internal interior guide pad 10 and the outer guiding for grasping-loosing one's grip 4 outer surface of component
The engagement of block 11, drive grasp-loose one's grip component 4 and start to rotate；Meanwhile U-shaped cylinder 3 acts on and grasps-loose one's grip 4 outer surface of component
Power so that inside is held with a firm grip dowel 7, make grip force bigger under the action of internal bionical serrated-surface, realize bionical grasped
Journey；Continuation pushes forward, in the solder-down to base material 8 with holes of dowel 7；After solder-down process to be welded, pull back immediately hand-held
Formula electric drill 1, component 4 of holding with a firm grip-loose one's grip retreat, and internal bionical serrated-surface leaves dowel 7, at this point, in 5 end of T shapes mandril
Under boss effect, component 4 of holding with a firm grip-loose one's grip retreats, and realizes that quickly bionical process of loosing one's grip, welding terminate.Mainly lead in welding process
It overregulates the rotary speed of hand held electric drill 1 and dowel 7 is inserted into the speed of base material 8 with holes (i.e. hand held electric drill 1 pushes forward
Speed) control weld interface quality.
During dowel rotating welding, copy primate biology can be along the side of object before holding and picking up object
Edge slides, promptly object；Finger opens simultaneously, throws away object rapidly, and bionical set is carried out to the component that grasps-loose one's grip based on this process
Meter.It grasps-looses one's grip component and clamp dowel under the action of U-shaped cylinder, realize bionical grasping process, and then dowel high speed is driven to revolve
Turn, is welded.It after welding, grasps-looses one's grip component and leave dowel, the drive of T shape mandrils grasps-looses one's grip component retrogressing, makes
Dowel stops rotating rapidly, realizes bionical process of loosing one's grip.
Grasping-loose one's grip component inner surface has the zigzag structure on the surfaces such as imitative snakeskin, mantis arm and alpine yarrow, has side
Tropism increase interfacial contact power excellent specific property, make grasping-loose one's grip component to dowel have larger grip, can ensure
Slipping phenomenon does not occur during rotating welding.
Claims (3)
1. a kind of bionical timber friction welding device, including hand held electric drill (1) and electric drill collet (2), it is characterised in that：
The device further includes U-shaped cylinder (3), grasp-loose one's grip component (4), T shapes mandril (5) and fixed station (9)；U-shaped cylinder (3) is installed
On electric drill collet (2)；It grasps-looses one's grip component (4) and T shape mandrils are mounted on the internal center of U-shaped cylinder (3)；Grasp-
Component (4) of loosing one's grip is in megaphone-shaped, including cone section and direct tube section, and the inside of cone section is cylindrical hole, the cylinder
Hole surface is in bionical zigzag structure, is matched with the outer surface of dowel (7)；It is stairstepping cylindrical hole inside direct tube section, respectively
It is matched with the projection section of T shape mandrils and straight bar part, the end of projection section is contacted with dowel (7), the end of straight bar part
Portion is fixed on by screw (6) on U-shaped cylinder (3)；The inner surface of U-shaped cylinder (3) is equipped with multiple interior guide pads (10), cone
Section outer surface is equipped with multiple outer guide pads (11), and the interior guide pad (10) and outer guide pad (11) are meshed.
2. a kind of bionical timber friction welding device as described in claim 1, it is characterised in that：Cone section is circumferentially
Uniformly it is divided at least three fan shape leaf, the outer surface of each fan shape leaf is at least provided with an outer guide pad (11).
3. a kind of bionical timber friction welding device as claimed in claim 1 or 2, which is characterized in that the grasping-
Component (4) of loosing one's grip uses spring steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490785.4A CN106079003B (en) | 2016-06-28 | 2016-06-28 | A kind of bionical timber friction welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610490785.4A CN106079003B (en) | 2016-06-28 | 2016-06-28 | A kind of bionical timber friction welding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106079003A CN106079003A (en) | 2016-11-09 |
| CN106079003B true CN106079003B (en) | 2018-08-28 |
Family
ID=57214481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610490785.4A Active CN106079003B (en) | 2016-06-28 | 2016-06-28 | A kind of bionical timber friction welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106079003B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578403A (en) * | 2018-11-28 | 2019-04-05 | 涡阳钜将家具制造有限公司 | The new Joining Structure of wood furniture |
| CN109719826A (en) * | 2018-11-28 | 2019-05-07 | 涡阳钜将家具制造有限公司 | Wood furniture component welding procedure |
| CN113944239A (en) * | 2021-10-28 | 2022-01-18 | 扬州工业职业技术学院 | Composite tenon, wood member connecting method and wood assembly |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147082Y (en) * | 1992-04-29 | 1993-11-24 | 贺娟玉 | Miniature multi-purpose woodworker square hole working machine |
| US5593257A (en) * | 1994-11-04 | 1997-01-14 | Fuchs; Richard W. | Apparatus for removing hardened substances |
| CN2252670Y (en) * | 1996-08-23 | 1997-04-23 | 朱国平 | Domestic multifunction hand electric drill |
| US6007279A (en) * | 1997-04-07 | 1999-12-28 | Malone, Jr.; John M. | Chipper-toothed hole saw |
| CN2476381Y (en) * | 2001-04-20 | 2002-02-13 | 樊立 | Rotation friction welding device |
| CN2637143Y (en) * | 2003-07-09 | 2004-09-01 | 王树伦 | Woodworking drilling bit |
| CN101284378A (en) * | 2007-04-09 | 2008-10-15 | 叶世祯 | Hand electric tool machine |
| CN101549436A (en) * | 2008-04-01 | 2009-10-07 | 株式会社丰田自动织机 | Method and apparatus of friction welding |
| CN204536037U (en) * | 2015-03-24 | 2015-08-05 | 中国农业科学院农业资源与农业区划研究所 | A kind of electronic brill |
-
2016
- 2016-06-28 CN CN201610490785.4A patent/CN106079003B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147082Y (en) * | 1992-04-29 | 1993-11-24 | 贺娟玉 | Miniature multi-purpose woodworker square hole working machine |
| US5593257A (en) * | 1994-11-04 | 1997-01-14 | Fuchs; Richard W. | Apparatus for removing hardened substances |
| CN2252670Y (en) * | 1996-08-23 | 1997-04-23 | 朱国平 | Domestic multifunction hand electric drill |
| US6007279A (en) * | 1997-04-07 | 1999-12-28 | Malone, Jr.; John M. | Chipper-toothed hole saw |
| CN2476381Y (en) * | 2001-04-20 | 2002-02-13 | 樊立 | Rotation friction welding device |
| CN2637143Y (en) * | 2003-07-09 | 2004-09-01 | 王树伦 | Woodworking drilling bit |
| CN101284378A (en) * | 2007-04-09 | 2008-10-15 | 叶世祯 | Hand electric tool machine |
| CN101549436A (en) * | 2008-04-01 | 2009-10-07 | 株式会社丰田自动织机 | Method and apparatus of friction welding |
| CN204536037U (en) * | 2015-03-24 | 2015-08-05 | 中国农业科学院农业资源与农业区划研究所 | A kind of electronic brill |
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| Publication number | Publication date |
|---|---|
| CN106079003A (en) | 2016-11-09 |
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