CN106945291A - A kind of thermoplasticity draw-bar box ultrasonic bonding process equipment and method - Google Patents
A kind of thermoplasticity draw-bar box ultrasonic bonding process equipment and method Download PDFInfo
- Publication number
- CN106945291A CN106945291A CN201710186419.4A CN201710186419A CN106945291A CN 106945291 A CN106945291 A CN 106945291A CN 201710186419 A CN201710186419 A CN 201710186419A CN 106945291 A CN106945291 A CN 106945291A
- Authority
- CN
- China
- Prior art keywords
- draw
- case shell
- bar box
- ultrasonic bonding
- corner protector
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/7418—Suitcases
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A kind of thermoplasticity draw-bar box ultrasonic bonding process equipment and method, it is related to the improvement of the manufacturing and processing equipment and method of a kind of draw-bar box, and in particular to a kind of thermoplasticity draw-bar box ultrasonic bonding process equipment and method.Case shell is arranged in the fixture of both sides, and corner protector is arranged on the inner side bending place of case shell, the lower inside of bending clamp overhead corner protector；Ultrasonic bonding head is being provided with where corner protector on the outside of case shell, ultrasonic bonding head is arranged on ultrasonic vibrator, ultrasonic vibrator is arranged on the lower section of cylinder.The present invention strengthens the bonding strength of corner protector and draw-bar box case shell, strengthens the mechanical strength of draw-bar box, while improving production efficiency, cost-effective, the invention provides the production and processing method that thermoplasticity draw-bar box is reinforced in a kind of use ultrasonic bonding.In order to strengthen the bonding strength of corner protector and draw-bar box case shell, the overall mechanical strength of enhancing draw-bar box, while production efficiency is improved, it is cost-effective.More stable and stronger at each angle of case shell after mounting of the invention, is not susceptible to deformation so that casing has more preferable casing mechanical property；And improve production efficiency, reduce production cost.
Description
Technical field
The present invention relates to the improvement of a kind of manufacturing and processing equipment of draw-bar box and method, and in particular to a kind of thermoplasticity pull bar
Case ultrasonic bonding process equipment and method.
Background technology
Today's society, with people go on a journey it is increasing, the use of draw-bar box is more and more extensive, the height of its production technology
Effect optimization also increasingly causes the concern of people.The shaping assembling procedure of draw-bar box mainly includes case casing forming, corner protector bonding, drawn
Chain sewing, pull bar, hand handle, wheel, built-in etc. are assembled.Wherein for the draw-bar box of large-size, draw-bar box was being used
Occur easily to deform upon at Cheng Zhong, each angle of case shell, cause case shell to rupture so as to form stress concentration point, and corner protector is installed to whole
Certain protective role is played in individual case shell rupture.
At present, the connection of traditional corner protector mainly uses glue to be bonded or be mechanically fixed with rivet, screw etc..However,
Easily there is excessive glue in glue bonding process, post-process it is cumbersome, while adhesive is volatile in use, adhesive property easily by
The influence of other external conditions such as temperature, solvent, the fastness of product is unstable；And use rivet or screw to fix and greatly increase
Cost, while reducing production efficiency, screw hole will also result in the reduction of casing mechanical property.
Currently there are many researchs to be directed to solving the connectivity problem between analog material, patent CN201310316744 is proposed
It is a kind of with macromolecule lead can bar do medium, the processing method of wood plastic composite ultrasonic bonding is realized, wherein what is used is super
Sound wave welding is the body surface that a kind of utilization dither ripple is delivered to two need welding, in the case of pressurization, makes two
The mutual friction of body surface phase and form the method fused between molecular layer.But introduced in the example lead can bar do medium be used for carry
The adhesive property of two composites is risen, manufacturing procedure is added, reduces production efficiency.
The content of the invention
It is an object of the invention to the defect for prior art and deficiency, there is provided a kind of thermoplasticity draw-bar box supersonic welding
Process equipment and method are connect, its more stable and stronger at each angle of case shell after mounting is not susceptible to deformation so that casing has more preferable
Casing mechanical property；And improve production efficiency, reduce production cost.
To achieve the above object, thermoplasticity draw-bar box ultrasonic bonding process equipment is using following technical scheme：It is wrapped
Containing cylinder 1, ultrasonic vibrator 2, ultrasonic bonding head 3, corner protector 4, bending clamp 5, case shell 6, both sides fixture 7, case shell 6 is set
In both sides fixture 7, corner protector 4 is arranged on the inner side bending place of case shell 6, the lower inside of the overhead corner protector 4 of bending clamp 5；In shield
The outside of the place case shell 6 of angle 4 is provided with ultrasonic bonding head 3, and ultrasonic bonding head 3 is arranged on ultrasonic vibrator 2, ultrasound
Ripple vibrator 2 is arranged on the lower section of cylinder 1.
Thermoplasticity draw-bar box ultrasonic bonding processing method is using technical scheme once：Comprising ultrasonic Wave heating, it is hot pressed into
Two steps of type；The ultrasonic wave heating stepses be by：Case shell 6 is fixed on workbench with both sides fixture 7, now sends into corner protector
4, it will be fixed with ultrasonic bonding head 3 and bending clamp 5 at its cornerite with case shell, open ultrasonic bonding unit, using super
The energy of sonic wave vibrator 2 and ultrasonic bonding head 3 is heated to the contact surface of case shell 6, produces partial melting；It is described to be hot pressed into
Type step is to be pressurizeed through pneumatic means cylinder 1, cool down and be merged the cornerite of the corner protector 4 and case shell 6 of partial melting.
Described corner protector 4 includes nylon (PA), thermoplastic polyurethane (TPU), polypropylene (PP), makrolon (PC), rubber
Glue etc..
The draw-bar box case shell 6 is the case shell after post forming, and material includes makrolon (PC), polyacrylonitrile fourth
Butadiene-styrene (ABS), polypropylene (PP), one or more composites of polyethylene (PE).
The corner protector 4 is all attached at case shell cornerite；
The material of the corner protector 4 and the material fusing point of case shell 6 are same or like；
The vibration of ultrasonic wave time is 4-5s, and vibration frequency is 15kHz-40kHz；
The pressure of the cylinder 1 is 0.4-0.6MPa, and holding pressure time is 4-10s, acts on solder side pressure at right angle
For 1200-1800N.
The present invention strengthens the bonding strength of corner protector and draw-bar box case shell, strengthens the mechanical strength of draw-bar box, while improving life
Efficiency is produced, cost-effective, the invention provides the production and processing method that thermoplasticity draw-bar box is reinforced in a kind of use ultrasonic bonding.
In order to strengthen the bonding strength of corner protector 4 and draw-bar box case shell 6, the overall mechanical strength of enhancing draw-bar box is carried simultaneously
High efficiency, it is cost-effective.More stable and stronger at each angle of case shell after mounting of the invention, is not susceptible to deformation so that casing has
There is more preferable casing mechanical property；And improve production efficiency, reduce production cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Description of reference numerals：Cylinder 1, ultrasonic vibrator 2, ultrasonic bonding head 3, corner protector 4, bending clamp 5, case shell 6,
Both sides fixture 7.
Embodiment
Referring to shown in Fig. 1, the technical scheme that present embodiment is used is：The ultrasonic bonding of thermoplasticity draw-bar box is processed
Equipment is using following technical scheme：It includes cylinder 1, ultrasonic vibrator 2, ultrasonic bonding head 3, corner protector 4, bending clamp
5th, case shell 6, both sides fixture 7, case shell 6 are arranged in both sides fixture 7, and corner protector 4 is arranged on the inner side bending place of case shell 6, bending folder
Has the lower inside of 5 overhead corner protectors 4；The outside of the place case shell 6 of corner protector 4 is provided with ultrasonic bonding head 3, ultrasonic bonding head
3 are arranged on ultrasonic vibrator 2, and ultrasonic vibrator 2 is arranged on the lower section of cylinder 1.
Thermoplasticity draw-bar box ultrasonic bonding processing method is using technical scheme once：Comprising ultrasonic Wave heating, it is hot pressed into
Two steps of type；The ultrasonic wave heating stepses be by：Case shell 6 is fixed on workbench with both sides fixture 7, now sends into corner protector
4, it will be fixed with ultrasonic bonding head 3 and bending clamp 5 at its cornerite with case shell, open ultrasonic bonding unit, using super
The energy of sonic wave vibrator 2 and ultrasonic bonding head 3 is heated to the contact surface of case shell 6, produces partial melting；It is described to be hot pressed into
Type step is to be pressurizeed through pneumatic means cylinder 1, cool down and be merged the cornerite of the corner protector 4 and case shell 6 of partial melting.
Described corner protector 4 includes nylon (PA), thermoplastic polyurethane (TPU), polypropylene (PP), makrolon (PC), rubber
Glue etc..
The draw-bar box case shell 6 is the case shell after post forming, and material includes makrolon (PC), polyacrylonitrile fourth
Butadiene-styrene (ABS), polypropylene (PP), one or more composites of polyethylene (PE).
The corner protector 4 is all attached at case shell cornerite；
The material of the corner protector 4 and the material fusing point of case shell 6 are same or like；
The vibration of ultrasonic wave time is 4-5s, and vibration frequency is 15kHz-40kHz；
The pressure of the cylinder 1 is 0.4-0.6MPa, and holding pressure time is 4-10s, acts on solder side pressure at right angle
For 1200-1800N.
The present invention strengthens the bonding strength of corner protector and draw-bar box case shell, strengthens the mechanical strength of draw-bar box, while improving life
Efficiency is produced, cost-effective, the invention provides the production and processing method that thermoplasticity draw-bar box is reinforced in a kind of use ultrasonic bonding.
In order to strengthen the bonding strength of corner protector 4 and draw-bar box case shell 6, the overall mechanical strength of enhancing draw-bar box is carried simultaneously
High efficiency, it is cost-effective.More stable and stronger at each angle of case shell after mounting of the invention, is not susceptible to deformation so that casing has
There is more preferable casing mechanical property；And improve production efficiency, reduce production cost.
The above, is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
Other modifications or equivalent that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.
Claims (8)
1. thermoplasticity draw-bar box ultrasonic bonding process equipment, it is characterised in that：It includes cylinder (1), ultrasonic vibrator
(2), ultrasonic bonding head (3), corner protector (4), bending clamp (5), case shell (6), both sides fixture (7), case shell (6) are arranged on both sides
In fixture (7), (4 are arranged on the inner side bending place of case shell (6), the lower inside of bending clamp (5) overhead corner protector (4) to corner protector；
Ultrasonic bonding head (3) is provided with the outside of case shell (6) where corner protector (4), ultrasonic bonding head (3) is arranged on ultrasonic activation
On device (2), ultrasonic vibrator (2) is arranged on the lower section of cylinder (1).
2. thermoplasticity draw-bar box ultrasonic bonding processing method, it is characterised in that：It include ultrasonic Wave heating, hot-forming two
Step；The ultrasonic wave heating stepses be by：Case shell (6) is fixed on workbench with both sides fixture (7), now sends into corner protector
(4) it, will be fixed with ultrasonic bonding head (3) and bending clamp (5) at its cornerite with case shell, open ultrasonic bonding unit,
The contact surface of case shell (6) is heated using the energy of ultrasonic vibrator (2) and ultrasonic bonding head (3), produced local molten
Melt；The hot-forming step is through pneumatic means cylinder (1) pressurization, cooled down the corner protector (4) of partial melting and case shell (6)
Cornerite is merged.
3. thermoplasticity draw-bar box ultrasonic bonding process equipment according to claim 1, it is characterised in that：Described corner protector
(4) nylon (PA), thermoplastic polyurethane (TPU), polypropylene (PP), makrolon (PC), rubber etc. are included.
4. thermoplasticity draw-bar box ultrasonic bonding process equipment according to claim 1, it is characterised in that：The draw-bar box
Case shell (6) is case shell after post forming, material include makrolon (PC), acrylonitrile butadiene styrene (ABS),
One or more composites of polypropylene (PP), polyethylene (PE).
5. thermoplasticity draw-bar box ultrasonic bonding process equipment according to claim 1, it is characterised in that：The corner protector
(4) all it is attached at case shell cornerite.
6. thermoplasticity draw-bar box ultrasonic bonding processing method according to claim 2, it is characterised in that：The corner protector
(4) material and the material fusing point of case shell (6) are same or like.
7. thermoplasticity draw-bar box ultrasonic bonding processing method according to claim 2, it is characterised in that：The ultrasonic wave
The vibrations time is 4-5s, and vibration frequency is 15kHz-40kHz.
8. thermoplasticity draw-bar box ultrasonic bonding processing method according to claim 2, it is characterised in that：The cylinder
(1) pressure is 0.4-0.6MPa, and holding pressure time is 4-10s, acts on solder side pressure at right angle for 1200-1800N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186419.4A CN106945291A (en) | 2017-03-24 | 2017-03-24 | A kind of thermoplasticity draw-bar box ultrasonic bonding process equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710186419.4A CN106945291A (en) | 2017-03-24 | 2017-03-24 | A kind of thermoplasticity draw-bar box ultrasonic bonding process equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106945291A true CN106945291A (en) | 2017-07-14 |
Family
ID=59472864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710186419.4A Pending CN106945291A (en) | 2017-03-24 | 2017-03-24 | A kind of thermoplasticity draw-bar box ultrasonic bonding process equipment and method |
Country Status (1)
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|---|---|
| CN (1) | CN106945291A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954741A (en) * | 2010-07-05 | 2011-01-26 | 无锡市信昌塑料机械厂 | Production method for welding head cover assembly of washing machine by utilizing ultrasonic waves |
| CN203472150U (en) * | 2013-08-19 | 2014-03-12 | 亿和精密工业（苏州）有限公司 | Ultrasonic welding device |
| CN103737922A (en) * | 2013-12-19 | 2014-04-23 | 丹阳市德全汽车饰件有限公司 | Welding tooling for assembling automobile door plate |
| CN203801904U (en) * | 2014-05-09 | 2014-09-03 | 上海顶新箱包有限公司 | Draw-bar box |
| CN104890227A (en) * | 2015-05-26 | 2015-09-09 | 深圳市中联讯科技有限公司 | Ultrasonic welding structure and preparation method for mobile phone lens and surface shell |
-
2017
- 2017-03-24 CN CN201710186419.4A patent/CN106945291A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954741A (en) * | 2010-07-05 | 2011-01-26 | 无锡市信昌塑料机械厂 | Production method for welding head cover assembly of washing machine by utilizing ultrasonic waves |
| CN203472150U (en) * | 2013-08-19 | 2014-03-12 | 亿和精密工业（苏州）有限公司 | Ultrasonic welding device |
| CN103737922A (en) * | 2013-12-19 | 2014-04-23 | 丹阳市德全汽车饰件有限公司 | Welding tooling for assembling automobile door plate |
| CN203801904U (en) * | 2014-05-09 | 2014-09-03 | 上海顶新箱包有限公司 | Draw-bar box |
| CN104890227A (en) * | 2015-05-26 | 2015-09-09 | 深圳市中联讯科技有限公司 | Ultrasonic welding structure and preparation method for mobile phone lens and surface shell |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170714 |