CN107438720B - Composite joint and preparation method thereof - Google Patents
Composite joint and preparation method thereof Download PDFInfo
- Publication number
- CN107438720B CN107438720B CN201780000412.7A CN201780000412A CN107438720B CN 107438720 B CN107438720 B CN 107438720B CN 201780000412 A CN201780000412 A CN 201780000412A CN 107438720 B CN107438720 B CN 107438720B
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- Prior art keywords
- rigid disk
- joint
- glue
- cut
- line
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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
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/30—Material joints
- F16C2226/40—Material joints with adhesive
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of composite joint production methods, comprising steps of determining high intensity joint corresponding region；The first glue-line (113) are made in the one side of the first rigid disk (11), then is cut into the gap (111) as articulation position and cuts away high-intensitive joint corresponding region to form the first notch (112)；The second glue-line (123) are made in the one side of the second rigid disk (12), then are cut into the gap (121) as articulation position；Third glue-line (131) are made in the one side of third rigid disk, and is cut into first on third rigid disk and fills up piece (13)；First rigid disk and the alignment of the second rigid disk are fitted in the two sides of flexible cloth (15)；Piece is filled up by first to be placed in the first notch；It is cut into joint outline border, obtains composite joint.This method only by the high material of third rigid disk use intensity or can coat the high adhesive of intensity, to guarantee to make composite joint intensity, while reduce cost.
Description
Technical field
The invention belongs to composite joint fields, are to be related to a kind of composite joint production method and using should more specifically
The composite joint of method production.
Background technique
The U.S. in 2008 tests room in the room Biomimetic Millisystems, has developed referred to as " the micro- knot of intelligent composite
The technique of structure " (SCM).Intelligent composite micro-structure (SCM) the technique mainly large-scale integrated hinge in lesser volume
Structure, so as to suitable for micro robot.This hinge arrangement is also referred to as composite joint.The characteristics of this composite joint is
Generally single flat pieces, complicated shape and connection can be formed by folding up.
Please refer to Fig. 1 to Fig. 5, the production method of current composite joint are as follows: offer two panels rigid disk 91 first, and each
The one side of rigid disk 91 coats glue-line 92；Then it according to joint pattern to be produced, is cut by laser on above-mentioned two panels rigid disk 91
It is used as the gap 911 of articulation position out；Flexible cloth 93 is provided, and the correspondence of two panels rigid disk 91 after cutting is bonded in flexibility
The two sides of cloth 93；It reuses laser stripping and slicing and goes out joint outline border 94, obtain composite joint 90.This structure, due to turning as joint
At the above-mentioned gap 911 of dynamic position, the rigid disk 91 of 911 two sides of gap, thus 911 two sides of gap are connected by flexible cloth 93
Rigid disk 91 can relatively rotate or swing, realize be similar to joint rotational structure.
The product of this composite joint composition, when in use, the motion frequency of part composite joint is high, generally requires to bear
Hundreds of thousands, up to a million movements, thus it is higher to the intensity requirement of composite joint, lead to the higher cost of composite joint.
Summary of the invention
The purpose of the present invention is to provide a kind of composite joint production methods, to solve compound pass existing in the prior art
Save problem at high cost.
To achieve the above object, the technical solution adopted by the present invention is that: provide a kind of composite joint production method, including such as
Lower step:
It determines region: being determined according to joint pattern to be produced and produce high-intensitive joint corresponding region in joint；
Film-making: providing the first rigid disk, coats adhesive in the one side of first rigid disk to form the first glue
Layer, according to the joint pattern to be produced, is cut into the gap as articulation position on first rigid disk；Described
The high-intensitive joint corresponding region is cut away on first rigid disk to form the first notch；
Secondary film-making: providing the second rigid disk, coats adhesive in the one side of second rigid disk to form the second glue
Layer, according to the joint pattern to be produced, is cut into the gap as articulation position on second rigid disk；
Film-making three times: providing third rigid disk, coats adhesive in the one side of the third rigid disk to form third glue
Layer, and be cut on the third rigid disk and fill up piece with the high-intensitive joint corresponding region identical first；
Bonding: providing flexible cloth, and first rigid disk after cutting is corresponding with second rigid disk after cutting
It is fitted in the two sides of the flexible cloth；
It fills up: filling up piece for described first and be placed in first notch, and fit in the flexible cloth；
It cuts frame: joint outline border being cut into according to the joint pattern to be produced, obtains composite joint.
Further, first glue-line is made with second glue-line using identical adhesive or described first
Glue-line is made from second glue-line using different adhesives.
Further, first glue-line is made with the third glue-line using identical adhesive or described first
Glue-line is made from the third glue-line using different adhesives.
Further, first rigid disk and the third rigid disk are the rigid disk or described the of same material
One rigid disk and the third rigid disk are the rigid disk of different materials.
Further, first rigid disk and second rigid disk are the rigid disk or described the of same material
One rigid disk and second rigid disk are the rigid disk of different materials.
Further, described adhesive uses UV adhesive or two component adhesive.
Further, the flaking step three times further includes according to the joint pattern to be produced, in the third rigidity
On piece is cut into the gap as articulation position.
Further, the secondary flaking step further includes that the high-intensitive joint is cut away on second rigid disk
Corresponding region is to form the second notch；
Further include four film-makings before the bonding step: the 4th rigid disk is provided, the one of the 4th rigid disk
Face coats adhesive to form the 4th glue-line, and is cut into and the high-intensitive joint corresponding region on the 4th rigid disk
Identical second fills up piece；
The step of filling up further includes filling up piece for described second to be placed in second notch, and fit in the flexibility
On cloth.
Further, four flaking steps further include according to the joint pattern to be produced, in the 4th rigidity
On piece is cut into the gap as articulation position.
Further, the 4th glue-line is made with the third glue-line using identical adhesive or the described 4th
Glue-line is made from the third glue-line using different adhesives.
Further, the 4th rigid disk and the third rigid disk are the rigid disk or described the of same material
Four rigid disks and the third rigid disk are the rigid disk of different materials.
Further, each gap, which uses, is cut by laser out, or is cut into using cutting die.
Further, in each gap: width is cut into the gap of 0.3mm or more using cutting die, and width is small
It is cut by laser out in the gap use of 0.3mm.
Further, described to cut in frame step, joint outline border is cut into using laser cutting or cutting die.
Further, the fiber grain of the flexible cloth favours the length direction in the gap.
Another object of the present invention is to provide composite joint, the composite joint is by composite joint production side as described above
Method production.
The beneficial effect of composite joint production method provided by the invention is: compared with prior art, the present invention is compound
Joint production method determines that high-intensitive joint corresponds to area in respective production joint according to the joint pattern to be produced of production product
Domain, and when processing the first rigid disk, high-intensitive joint corresponding region is cut away on the first rigid disk, and in third rigid disk
It is cut into and fills up piece with high-intensitive joint corresponding region identical first, it is soft the first rigid disk and the second rigid disk to be pasted onto
After property cloth, first is filled up in the first notch that piece is filled up on the first rigid disk, then to be cut into joint outline border compound to obtain
Joint；So as to only that the high material of third rigid disk use intensity or coating intensity is high adhesive, to guarantee to make
Composite joint intensity, while reducing cost.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 to Fig. 4 is the process schematic of the composite joint production method of the prior art；
Fig. 5 is the positive structure diagram of composite joint in Fig. 4.
Fig. 6 is the flow chart of composite joint production method provided in an embodiment of the present invention；
Fig. 7 to Figure 12 is the process schematic of composite joint production method provided in an embodiment of the present invention；
Figure 13 is the positive structure diagram of composite joint in Figure 12.
Wherein, each attached drawing main mark in figure:
10- composite joint；The first rigid disk of 11-；The first notch of 112-；The first glue-line of 113-；The second rigid disk of 12-；
The second glue-line of 123-；13- first fills up piece；131- third glue-line；15- flexible cloth；The joint 16- outline border.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention, after the high adhesive of intensity generally refers to bonding, the higher adhesive of peel strength；And intensity is low
After adhesive generally refers to bonding, the lower adhesive of peel strength.It is that peel strength is higher that peel strength, which is greater than 1N/mm,；And
That the following are peel strengths is lower in 1N/mm for peel strength.
It is referring to Figure 6 together the flow chart of composite joint production method provided in an embodiment of the present invention to Figure 13, Fig. 6；
The structural schematic diagram of the first rigid disk 11 after showing the cutting that a film-making obtains in Fig. 7；Fig. 7 also shows secondary film-making
The structural schematic diagram of the second rigid disk 12 after obtained cutting.Fig. 8 shows film-making three times obtains first and fills up piece 13
Structural schematic diagram.The first rigid disk 11 that Fig. 9 shows after cutting is bonded in flexible cloth 15 with the second rigid disk 12 after cutting
On process schematic.Figure 10, which is shown, to be filled up piece 13 for first and is placed in the first notch 112, and is fitted in flexible cloth 15
Process schematic.Figure 11 shows process schematic when cutting joint outline border 16.Figure 12 shows the composite joint 10 of production
Structural schematic diagram.Figure 13 is the positive structure diagram of composite joint 10 in Figure 12.
Now composite joint production method provided by the invention is illustrated.The composite joint production method, including such as
Lower step:
It determines region S1: being determined according to joint pattern to be produced and produce high-intensitive joint corresponding region in joint；
Film-making S2: providing the first rigid disk 11, coats adhesive in the one side of first rigid disk 11 to be formed
First glue-line 113 is cut on first rigid disk 11 as articulation position according to the joint pattern to be produced
Gap 111；The high-intensitive joint corresponding region is cut away on first rigid disk 11 to form the first notch 112；
Secondary film-making S3: providing the second rigid disk 12, coats adhesive in the one side of second rigid disk 12 to be formed
Second glue-line 123 is cut on second rigid disk 12 as articulation position according to the joint pattern to be produced
Gap 121；
Film-making S4 three times: providing third rigid disk, the third rigid disk one side coating adhesive to form third
Glue-line 131, and be cut on the third rigid disk and fill up piece 13 with the high-intensitive joint corresponding region identical first；
It is bonded S6: flexible cloth 15 is provided, by first rigid disk 11 after cutting and second rigidity after cutting
The corresponding two sides for being fitted in the flexible cloth 15 of piece 12；
It fills up S7: filling up piece 13 for described first and be placed in first notch 112, and fit in the flexible cloth 15
On；
It cuts frame S8: joint outline border 16 being cut into according to the joint pattern to be produced, obtains composite joint 10.
Due to when designing and producing joint pattern, so that it may know and determine that those joints need to hold in the product produced
By higher intensity, thus it can be determined according to joint pattern to be produced and produce high-intensitive joint corresponding region in joint.?
In film-making S2 step, the first glue-line 113 is formed in the one side coating adhesive of the first rigid disk 11, can be grasped in order to be bonded
Make；And the corresponding region in high-intensitive joint of above-mentioned determination is cut away on the first rigid disk 11 simultaneously, then in the first rigid disk
The first notch 112 is formed on 11, can expose the corresponding region in the high-intensitive joint of production in this way.In secondary film-making S3 step,
The second glue-line 123 is formed in the one side coating adhesive of the second rigid disk 12, can be operated in order to be bonded.It is walked in film-making S4 three times
In rapid, third glue-line 131 is formed in the one side coating adhesive of third rigid disk, can be operated in order to be bonded；And it is rigid in third
Property on piece be cut into region identical first corresponding with above-mentioned high-intensitive joint and fill up piece 13；Just to first after dicing
Property piece 11 and cutting after the second rigid disk 12 it is corresponding be bonded in flexible cloth 15 after, piece 13 can be filled up by first and be placed in first
It in notch 112, and fits in flexible cloth 15, then is cut into joint outline border 16, obtain composite joint 10.
Composite joint production method provided by the invention, compared with prior art, composite joint production method of the present invention are first
High-intensitive joint corresponding region is determined in respective production joint according to the joint pattern to be produced of production product, and in processing the
When one rigid disk 11, cut away high-intensitive joint corresponding region on the first rigid disk 11, and third rigid disk be cut into
Piece 13 is filled up in high-intensitive joint corresponding region identical first, and the first rigid disk 11 and the second rigid disk 12 are being pasted onto flexibility
After cloth 15, first is filled up in the first notch 112 that piece 13 is filled up on the first rigid disk 11, then be cut into joint outline border 16 with
Obtain composite joint 10；So as to only by the high material of third rigid disk use intensity or the high adhesive of coating intensity, from
And guarantee production 10 intensity of composite joint, while reducing cost.Composite joint production method of the invention, can be according to joint reality
The stress condition on border, can be in the higher rigid material of the biggish position use intensity of stress and bonding at large-scale integrated joint
Agent, in the lower material of the lesser position use intensity of stress and adhesive.
Further, a kind of tool referring to Figure 6 together to Figure 13, as composite joint production method provided by the invention
Body embodiment, the S4 step of film-making three times further include according to the joint pattern to be produced, on the third rigid disk
It is cut into the gap (not shown) as articulation position.This method can fill up piece first in film-making S4 three times
The gap as articulation position is produced on 13, can be gone out multiple joints for being subjected to high intensity with simultaneous processing in this way, be improved
Processing efficiency.In other embodiments, the joint that can also be each subjected to high intensity produces first respectively and fills up piece 13, with
Make corresponding joint.
Further, a kind of tool referring to Figure 6 together to Figure 13, as composite joint production method provided by the invention
Body embodiment, the secondary film-making S3 step further include that the high-intensitive joint pair is cut away on second rigid disk 12
Region is answered to form the second notch (not shown)；
Further include four film-making S5 before the bonding S6 step: the 4th rigid disk is provided, in the 4th rigid disk
One side coating adhesive to form the 4th glue-line (not shown), and be cut into and the height on the 4th rigid disk
Piece (not shown) is filled up in intensity joint corresponding region identical second；
The S7 step of filling up further includes filling up piece for described second to be placed in second notch, and fit in described soft
On property cloth 15.
It is corresponding by the high-intensitive joint in secondary film-making S3 step, cutting away above-mentioned determination on the second rigid disk 12
Region, then form the second notch on the second rigid disk 12, the corresponding region in the high-intensitive joint of production can be exposed in this way.And
It provides in four film-making S5 steps, forms the 4th glue-line in the one side coating adhesive of the 4th rigid disk, can be grasped in order to be bonded
Make；And it is cut into region identical second corresponding with above-mentioned high intensity joint on the 4th rigid disk and fills up piece；To cut
After the first rigid disk 11 after cutting and the second rigid disk 12 correspondence after cutting are bonded in flexible cloth 15, first can be filled up
Piece 13 is placed in the first notch 112, is filled up piece for second and is placed in the second notch, and fits in flexible cloth 15, then be cut into
Joint outline border 16 obtains composite joint 10.It, can be high by the 4th rigid disk use intensity simultaneously by four film-making S5 steps
Material coats the high adhesive of intensity, preferably improves production 10 intensity of composite joint.
Further, a kind of tool referring to Figure 6 together to Figure 13, as composite joint production method provided by the invention
Body embodiment, four film-makings S5 step further include according to the joint pattern to be produced, on the 4th rigid disk
It is cut into the gap (not shown) as articulation position.This method can fill up piece second in four film-making S5
On produce the gap as articulation position, can be gone out in this way with simultaneous processing it is multiple be subjected to high-intensitive joints, improve plus
Work efficiency rate.In other embodiments, the joint that can also be each subjected to high intensity produces second respectively and fills up piece, with production
Corresponding joint.
Further, referring to Figure 7 together and Figure 12, a kind of tool as composite joint production method provided by the invention
Body embodiment, the first glue-line 113 are made from third glue-line 131 using different adhesives, such as 113 use intensity of the first glue-line
Low adhesive production coats and the low adhesive of intensity on the first rigid disk 11, forms the first glue-line 113 with production；
And the adhesive production that 131 use intensity of third glue-line is high, i.e., it is coated on the first rigid disk 11 and the high adhesive of intensity, with
Production forms third glue-line 131；It is high-strength so as to bear to guarantee that the intensity after the bonding of piece 13 S6 is filled up in production first is higher
The movement of degree avoids splitting.In other embodiments, identical bonding also can be used in the first glue-line 113 and the second glue-line 123
Agent production.
Further, referring to Figure 7 together and Figure 12, a kind of tool as composite joint production method provided by the invention
Body embodiment, the first glue-line 113 are made with the second glue-line 123 using identical adhesive, and this mode processing and fabricating is convenient.
Certainly, in other embodiments, the first glue-line 113 also can be used different adhesives from the second glue-line 123 and make.Similarly,
Second glue-line 123 can be used identical adhesive with third glue-line 131 and make.Certainly, the second glue-line 123 and third glue-line
131 can be used different adhesive production.
Further, referring to Figure 7 together and Figure 12, a kind of tool as composite joint production method provided by the invention
Body embodiment, the first rigid disk 11 are the rigid disk of different materials with third rigid disk.As third rigid disk can be used by force
The rigid disk of higher material is spent, has higher intensity to guarantee that piece 13 is filled up in production first, so as to bear high intensity
Movement improves the intensity in respective production joint, improves wear resistance.If the first rigidity can be used plastic sheet, and third
Rigid disk uses aluminium flake etc..Certainly, in other embodiments, the first rigid disk 11 and third rigid disk may be same material
Rigid disk.The structure processing and fabricating is convenient.
Further, referring to Figure 7 together and Figure 12, a kind of tool as composite joint production method provided by the invention
Body embodiment, the first rigid disk 11 and the second rigid disk 12 are the rigid disk of same material.Facilitate processing and fabricating.Certainly, exist
In other embodiments, the rigid disk of the first rigid disk 11 and the second rigid disk 12 or different materials.Similarly, third rigidity
Piece and the second rigid disk 12 can be the rigid disk of same material.Certainly, third rigid disk and the second rigid disk 12 may be
The rigid disk of different materials.
Further, referring to Figure 7 together, Fig. 8 and Figure 12, one as composite joint production method provided by the invention
Kind specific embodiment, the first glue-line 113, the second glue-line 123, third glue-line 131 and the 4th glue-line are made using adhesive.
In the present embodiment, adhesive uses UV adhesive or two component adhesive.Two component adhesive can be AB glue.UV adhesive can
Think UV solidification glue.In other embodiments, hot melt adhesive also can be used in adhesive.Certainly, even congener adhesive,
If being equally two component adhesive, there is also differences for bonding S6 intensity.
Further, referring to Figure 7 together and Figure 12, a kind of tool as composite joint production method provided by the invention
Body embodiment, the 4th glue-line is made with third glue-line 131 using identical adhesive, to facilitate processing and fabricating, can make to make
Make corresponding joint correspond to 15 two sides of flexible cloth rigid disk bonding S6 intensity it is identical.Certainly in other embodiments, the 4th glue
Layer also can be used different adhesives from third glue-line 131 and make.
Further, referring to Figure 7 together and Figure 12, a kind of tool as composite joint production method provided by the invention
Body embodiment, the 4th rigid disk and third rigid disk are the rigid disk of same material.Since the 4th rigid disk is for making the
Two fill up piece, and third rigid disk fills up piece 13 for making first, use the rigid disk of same material as third rigid disk with
4th rigid disk, can make to make corresponding joint correspond to 15 two sides of flexible cloth rigid disk intensity it is identical, to protect the joint
Intensity.Certainly, in other embodiments, the 4th rigid disk and third rigid disk may be the rigid disk of different materials.
Further, referring to Figure 7 together, Fig. 8 and Figure 11, one as composite joint production method provided by the invention
Kind specific embodiment, each gap use and are cut by laser out.Above-mentioned each gap refers to that cutting, which is used as, on the first rigid disk 11 closes
The gap 111 of section rotation position, cutting is used as the gap 121 of articulation position on the second rigid disk 12, on third rigid disk
Cutting is used as the gap of articulation position.Certainly the 4th rigid disk of processing is that above-mentioned gap further includes cutting on the 4th rigid disk
Cut the gap as articulation position.
Further, referring to Figure 7 together, Fig. 8 and Figure 11, one as composite joint production method provided by the invention
Kind specific embodiment, each gap is cut into using cutting die.It is cut using cutting die, processing and fabricating is convenient, high-efficient.
Further, referring to Figure 7 together, Fig. 8 and Figure 11, one as composite joint production method provided by the invention
Kind of specific embodiment, since the swing angle in the different joints of production is different, accordingly, it is desirable to gap width also not phase
Together.In each gap: width is cut into the gap of 0.3mm or more using cutting die, and gap of the width less than 0.3mm is cut using laser
It cuts out.Width is cut in the gap of 0.3mm or more using cutting die, processing efficiency can be improved.Width is less than 0.3mm simultaneously
Gap using laser cutting, it is ensured that the precision of processing.Certainly the gap of same width, according to using rigid disk thickness not
Together, joint swing angle is also different；Thicker using the thickness of rigid disk, the corresponding joint swing angle in the gap of same widths is got over
It is small, therefore when the certain products of production, it can be cut completely using cutting die.
Further, referring to Figure 6 together to Fig. 8 and Figure 11, as composite joint production method provided by the invention
A kind of specific embodiment is cut in frame S8 step, using being cut by laser out joint outline border 16.To guarantee cutting accuracy.
Further, referring to Figure 6 together to Fig. 8 and Figure 11, as composite joint production method provided by the invention
A kind of specific embodiment, cuts in frame S8 step, is cut into joint outline border 16 using cutting die.To improve cutting efficiency.
Further, a kind of specific reality also referring to Figure 13, as composite joint production method provided by the invention
Mode is applied, the fiber grain of flexible cloth 15 favours the length direction in gap.The fiber grain setting of flexible cloth 15 is favoured
The length direction in gap can increase 40% service life and joint intensity under the area of unit joint.
Figure 12 and Figure 13 are please referred to, the embodiment of the invention also discloses a kind of composite joints 10, and the composite joint 10 is by such as
The upper composite joint production method production.The composite joint 10 can be while guaranteeing joint intensity, reduced cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (16)
1. composite joint production method, characterized by the following steps:
It determines region: being determined according to joint pattern to be produced and produce high-intensitive joint corresponding region in joint；
Film-making: providing the first rigid disk, coats adhesive in the one side of first rigid disk to form the first glue-line, root
According to the joint pattern to be produced, the gap as articulation position is cut on first rigid disk；Described first
The high-intensitive joint corresponding region is cut away on rigid disk to form the first notch；
Secondary film-making: providing the second rigid disk, coats adhesive in the one side of second rigid disk to form the second glue-line, root
According to the joint pattern to be produced, the gap as articulation position is cut on second rigid disk；
Film-making three times: providing third rigid disk, coats adhesive in the one side of the third rigid disk to form third glue-line, and
It is cut on the third rigid disk and fills up piece with the high-intensitive joint corresponding region identical first；
Bonding: providing flexible cloth, by first rigid disk fitting corresponding with second rigid disk after cutting after cutting
On the two sides of the flexible cloth；
It fills up: filling up piece for described first and be placed in first notch, and fit in the flexible cloth；
It cuts frame: joint outline border being cut into according to the joint pattern to be produced, obtains composite joint.
2. composite joint production method as described in claim 1, it is characterised in that: first glue-line and second glue-line
It is made using identical adhesive or first glue-line is made from second glue-line using different adhesives.
3. composite joint production method as described in claim 1, it is characterised in that: first glue-line and the third glue-line
It is made using identical adhesive or first glue-line is made from the third glue-line using different adhesives.
4. composite joint production method as described in claim 1, it is characterised in that: first rigid disk and the third are rigid
Property piece be same material rigid disk or first rigid disk and the third rigid disk be different materials rigid disk.
5. composite joint production method as described in claim 1, it is characterised in that: first rigid disk is rigid with described second
Property piece be same material rigid disk or first rigid disk and second rigid disk be different materials rigid disk.
6. composite joint production method as described in claim 1, it is characterised in that: described adhesive uses UV adhesive or double
Component adhesives.
7. composite joint production method as described in claim 1, it is characterised in that: the flaking step three times further includes basis
The joint pattern to be produced, is cut into the gap as articulation position on the third rigid disk.
8. such as the described in any item composite joint production methods of claim 1-7, it is characterised in that: the secondary flaking step is also
Including the high-intensitive joint corresponding region being cut away on second rigid disk to form the second notch；
Further include four film-makings before the bonding step: the 4th rigid disk is provided, is applied in the one side of the 4th rigid disk
Adhesive is covered to form the 4th glue-line, and is cut on the 4th rigid disk identical as the high-intensitive joint corresponding region
Second fill up piece；
The step of filling up further includes filling up piece for described second to be placed in second notch, and fit in the flexible cloth
On.
9. composite joint production method as claimed in claim 8, it is characterised in that: four flaking steps further include basis
The joint pattern to be produced, is cut into the gap as articulation position on the 4th rigid disk.
10. composite joint production method as claimed in claim 8, it is characterised in that: the 4th glue-line and the third glue
Layer is made using identical adhesive or the 4th glue-line is made from the third glue-line using different adhesives.
11. composite joint production method as claimed in claim 8, it is characterised in that: the 4th rigid disk and the third
Rigid disk be same material rigid disk or the 4th rigid disk and the third rigid disk be different materials rigidity
Piece.
12. such as the described in any item composite joint production methods of claim 1-7, it is characterised in that: each gap is using sharp
Light is cut into, or is cut into using cutting die.
13. such as the described in any item composite joint production methods of claim 1-7, it is characterised in that: in each gap: width
It is cut into the gap of 0.3mm or more using cutting die, the gap use of the width less than 0.3mm is cut by laser out.
14. such as the described in any item composite joint production methods of claim 1-7, it is characterised in that: it is described to cut in frame step, it adopts
Joint outline border is cut into laser cutting or cutting die.
15. such as the described in any item composite joint production methods of claim 1-7, it is characterised in that: the fiber of the flexible cloth
Lines favours the length direction in the gap.
16. composite joint, it is characterised in that: the composite joint is made by the described in any item composite joints of such as claim 1-15
Method production.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/087318 WO2018223288A1 (en) | 2017-06-06 | 2017-06-06 | Composite joint and method for manufacturing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107438720A CN107438720A (en) | 2017-12-05 |
| CN107438720B true CN107438720B (en) | 2019-09-13 |
Family
ID=60462284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780000412.7A Active CN107438720B (en) | 2017-06-06 | 2017-06-06 | Composite joint and preparation method thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107438720B (en) |
| WO (1) | WO2018223288A1 (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7654595B2 (en) * | 2002-06-24 | 2010-02-02 | Panasonic Corporation | Articulated driving mechanism, method of manufacturing the mechanism, and holding hand and robot using the mechanism |
| JP5011556B2 (en) * | 2007-11-09 | 2012-08-29 | イビデン株式会社 | Carbon composite material |
| US20100295417A1 (en) * | 2009-05-21 | 2010-11-25 | President And Fellows Of Harvard College | Multi-Segmented Spine with Integrated Actuation |
| EP2673872A4 (en) * | 2011-02-11 | 2017-07-26 | President and Fellows of Harvard College | Monolithic fabrication of three-dimensional structures |
| HUE042051T2 (en) * | 2013-07-05 | 2019-06-28 | Hydro Aluminium Rolled Prod | Aluminium compound material with inlaid solder layer |
| US20150283789A1 (en) * | 2014-04-07 | 2015-10-08 | Dash Robotics, Inc. | Composite microstructures |
| JP6685645B2 (en) * | 2015-01-08 | 2020-04-22 | ダイセルポリマー株式会社 | Method for producing metal molded body having porous structure in surface layer portion |
| CN204920565U (en) * | 2015-08-14 | 2015-12-30 | 厦门扬威运动器材实业有限公司 | Novel hinge structure |
-
2017
- 2017-06-06 CN CN201780000412.7A patent/CN107438720B/en active Active
- 2017-06-06 WO PCT/CN2017/087318 patent/WO2018223288A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN107438720A (en) | 2017-12-05 |
| WO2018223288A1 (en) | 2018-12-13 |
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