CN108145980A - A kind of plastic article automated ultrasonic-rivet hot soldering equipment and its welding method - Google Patents
A kind of plastic article automated ultrasonic-rivet hot soldering equipment and its welding method Download PDFInfo
- Publication number
- CN108145980A CN108145980A CN201711324734.5A CN201711324734A CN108145980A CN 108145980 A CN108145980 A CN 108145980A CN 201711324734 A CN201711324734 A CN 201711324734A CN 108145980 A CN108145980 A CN 108145980A
- Authority
- CN
- China
- Prior art keywords
- template
- rivet hot
- cope plate
- plastic article
- welding
- 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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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
- B29C65/088—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using several cooperating sonotrodes, i.e. interacting with each other, e.g. for realising the same joint
-
- 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
- B29C65/40—Applying molten plastics, e.g. hot melt
- B29C65/42—Applying molten plastics, e.g. hot melt between pre-assembled parts
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of plastic article automated ultrasonic rivet hot soldering equipment and its application methods, the equipment includes welding tooling and bonding machine, welding tooling is entered by the idler wheel of mold-change trolley upper surface in bonding machine during use, it lower template is fixed on middle template on workbench is fixed on cope plate in middle template fixed plate and be fixed in cope plate fixed plate, different cylinders respectively drives middle template fixed plate after startup bonding machine and cope plate fixed plate is moved downward along the guide rail in bonding machine, template and cope plate move downwardly together in drive, treat that the pressure point in template is contacted and compressed with plastic article, ultrasonic bonding head and rivet hot plumb joint on cope plate start to weld.The welding equipment high degree of automation, welding effect are good, dramatically reduce labor intensity, the compression of plastic article and welding automatic progress simultaneously.
Description
Technical field
The present invention relates to Machine Design manufacturing technology fields, and in particular to a kind of automotive plastic parts automated ultrasonic-heat
Riveting welding equipment and corresponding welding method.
Background technology
Compared with traditional metal, ceramic material, plastics are due to its lightweight, easy processing molding, good toughness, at low cost etc.
Many remarkable advantages, using relatively broad on industrial products, more and more mechanical equipment parts use plastic article, in vapour
Garage's industry is especially apparent.Most plastic article is all separately manufactured molding and then fits together, and thus draws plastic article
Connectivity problem.
Connection mode between existing plastic article mainly include buckle connecting structure, viscose glue connection structure and ultrasonic wave or
Rivet hot welding manner and screw connecting structure etc..Wherein buckle connecting structure refers to be designed with clamp knot on a plastic article
Structure, is designed with button structure on another plastic article, and two structures, which are combined, to be linked mutually realization connection and fix, this connection
Mode is usually used in the case where needing to dismantle, and shortcoming is that the degree hooked is not tight enough, and hook is easily broken off failing.Viscose glue connects
Structure refers to the gluing on two plastic article joint faces, two plastic articles is made to be sticked together, but glue by the effect of glue
Peculiar smell is easily generated, not environmentally.Ultrasonic welding structure refers to generate heat by ultrasonic drilling machine, plastic article joint place is melted concurrent
Raw stick to each other, however existing ultrasonic wave or rivet hot mode are welded using mode of the simple frock even without tooling
Operation, welding pressing force is inadequate, and effect is bad, high rejection rate, can not also realize automatic welding, low production efficiency.
Invention content
It is an object of the invention to overcome existing plastic article ultrasonic wave or hot riveting mode above shortcomings, one is provided
Kind novel welding equipment and tooling, it is thus achieved that the automation rapid welding between different plastic articles, soldering reliability is good,
Qualification rate is high, and production efficiency is greatly improved.To achieve the above object, the technical solution adopted in the present invention is as follows：
A kind of plastic article automatic ultrasonic involves rivet hot weldering equipment, including welding tooling and bonding machine.
Wherein welding tooling includes cope plate, middle template, lower template, and ultrasonic bond connector and rivet hot are provided on cope plate
Plumb joint is provided with pressure point in middle template；
The bonding machine includes workbench, guide rail, middle template fixed plate, cope plate fixed plate and casing, the work
Platform is used to fix the lower template of welding tooling, and the guide rail is arranged in bonding machine, and the cope plate of welding tooling can be fixed on
In template fixed plate, the middle template of welding tooling can be fixed in middle template fixed plate, and middle template fixed plate and cope plate are fixed
Plate is driven by different cylinders, can be for linear motion so as to which cope plate, middle template be driven to move along guide rail respectively, treats that it is moved to
Behind appropriate location, the plastic article being placed in lower template is fixed by the pressure point in middle template, the ultrasonic welding on cope plate
Head and rivet hot plumb joint are welded.
Further, the welding tooling further includes multiple support columns, for before welding with welding rear support cope plate,
Middle template, lower template.
Further, the plastic article automatic ultrasonic involves rivet hot weldering equipment and further includes mold-change trolley, in mold-change trolley
Upper surface is provided with idler wheel, and the height of idler wheel is suitable with the workbench of bonding machine, convenient for welding tooling installation and unload.
Further, the welding motor spindle is provided with castor, convenient for the movement of whole equipment.
Further, the middle template fixed plate and cope plate fixed plate are driven by different cylinders, make straight line along guide rail
Movement.
Further, the upright projection of the ultrasonic bond connector on cope plate and rivet hot plumb joint is located at the pressure point in middle template
Upright projection inside, the quantity of ultrasonic bond connector is 7, and the quantity of rivet hot plumb joint is 1.
Above-mentioned plastic article automatic ultrasonic involves the application method of rivet hot weldering equipment, includes the following steps：(a) pass through support
The middle template of welding tooling is placed in lower template by column, and then cope plate is placed in middle template by support column, then will weldering
Tooling is connect to be transferred on the workbench of bonding machine；(b) cope plate is fixed in cope plate fixed plate, middle template is fixed on
In middle template fixed plate, lower template is fixed on workbench, removes all support columns；(c) start bonding machine, cylinder driving
Middle template fixed plate and cope plate fixed plate are moved downward along guide rail, and template and cope plate move downwardly together in drive, in treating
After pressure point in template compresses plastic article to be welded, welded by the ultrasonic bond connector on cope plate and rivet hot plumb joint
It connects；(d) after the completion of welding, middle template and cope plate move upwards, and take out the plastic article welded, are put into new plastic article to be welded
Continue the welding of next product.
Further, welding tooling is transferred to by the idler wheel on mold-change trolley surface on the workbench of bonding machine, idler wheel
Height it is suitable with the height of workbench.
Further, the upright projection of the ultrasonic bond connector on welding tooling cope plate and rivet hot plumb joint is located at middle template
On pressure point upright projection inside, the quantity of ultrasonic bond connector is 7, and the quantity of rivet hot plumb joint is 1.
Further, the welding motor spindle is provided with castor.
Compared with prior art, the invention has the advantages that：(1) compression of plastic article and welding simultaneously automatically into
It goes, the sufficiently large pressing force that cylinder generates can ensure good welding effect, greatly improve production efficiency and yields,
Verified by batch production, speed of welding is increased to 3 minutes/part by original 15 minutes/part of manual welding, solder yield by
75% is increased to intimate 100%；(2) the welding equipment maneuverability can be fixed on use at one and also can be moved into corresponding work
Make area, the installation of welding tooling and unload time saving and energy saving, significantly reduce labor intensity.
Description of the drawings
Fig. 1 is welding equipment operation principle schematic diagram of the present invention；
Fig. 2 is welding tooling structure diagram of the present invention；
Fig. 3 is welding equipment structure diagram of the present invention.
Wherein, 1- plastic articles 1,2- plastic articles 2,3- welding toolings, 4- ultrasonic bonding heads, 5- rivet hot plumb joints, on 6-
Template, template in 7-, 8- lower templates, 9- pressure points, 10- support columns, 11- workbench, 12- guide rails, template fixed plate in 13-, 14-
Cope plate fixed plate, 15- cylinders, 16- casings, 17- mold-change trolleys, 18- idler wheels, 19- cylinders.
Specific embodiment
For those of ordinary skill in the art is made to fully understand technical scheme of the present invention and advantageous effect, below in conjunction with specific
Embodiment is further described.
A kind of plastic article automatic ultrasonic as shown in Figs. 1-3 involves rivet hot weldering equipment, mainly includes welding tooling 3, weldering
It picks and 17 three parts of mold-change trolley.Welding tooling 3 is mainly made of cope plate 6, middle template 7 and lower template 8, upper
6 lower surface of template is symmetrically arranged with 7 ultrasonic bonding heads 4 and 1 (visual plastics of the quantity of plumb joint of rivet hot plumb joint 5
Part size flexibly increases and decreases), pressure point 9 is provided in middle template.It overlooks from top to bottom, ultrasonic bonding head 4 and rivet hot plumb joint 5
Within the scope of multiple pressure points.
Before welding, between upper, the middle template of welding tooling and in, propped up by multiple support columns between lower template
Support.Welding tooling is placed on the idler wheel 18 of 17 upper surface of mold-change trolley during welding, the height of idler wheel and the work of bonding machine are put down
Platform 11 is contour, and what worker can be without lifting an eyebrow is pushed into welding tooling in bonding machine.Then lower template 8 is fixed on workbench
On 11, middle template 7 is fixed in middle template fixed plate 13, cope plate 6 is fixed in cope plate fixed plate 14, it is to be fixed good
The support column between each plate is removed afterwards.Start bonding machine, cylinder 19 and cylinder 15 respectively drive middle template fixed plate 13 and upper
Template fixed plate 14 is moved downward along the guide rail 12 in bonding machine, and template 7 and cope plate 6 move downwardly together in drive, movement
To suitable position, the pressure point in middle template is contacted and is compressed with the plastic article 1 and plastic article 2 placed in advance, and plastic article is fixed
Ultrasonic bonding head 4 and rivet hot plumb joint 5 after in place on cope plate start to weld.After the completion of welding, two cylinders respectively drive
Middle template fixed plate 13 and cope plate fixed plate 14 are moved upwards along guide rail 12, and template 7 and cope plate 6 are transported upwards together in drive
It is dynamic, it takes out the plastic article being welded and is put into next plastic article to be welded into next welding interval.After the completion of welding, it will prop up
Dagger is put between each template and then the screw of fixed form, and welding tooling is taken out by mold-change trolley.
Universal wheel is both provided in welding motor spindle and mold-change trolley bottom, convenient for entire welding equipment is moved to accordingly
Workspace, improve its maneuverability.
By batch production verify, the complete equipment speed of welding by original 15 minutes/part of manual welding be increased to 3 minutes/
Part, product qualification rate are increased to intimate 100% by 75%, the production efficiency of worker greatly improve and meanwhile labor intensity substantially under
Drop, realizes automatic welding substantially.
Claims (10)
1. a kind of plastic article automatic ultrasonic involves rivet hot weldering equipment, which is characterized in that including welding tooling and bonding machine, wherein
Welding tooling includes cope plate, middle template, lower template, ultrasonic bond connector and rivet hot plumb joint is provided on cope plate, in
Pressure point is provided in template；The bonding machine includes workbench, guide rail, middle template fixed plate, cope plate fixed plate and casing,
The workbench is used to fix the lower template of welding tooling, and the guide rail is arranged in bonding machine, and the cope plate of welding tooling can
It is fixed in cope plate fixed plate, the middle template of welding tooling can be fixed in middle template fixed plate, middle template fixed plate and upper
Template fixed plate can be for linear motion along guide rail, so as to drive cope plate, the movement of middle template, after it moves to certain position,
The plastic article being placed in lower template is fixed by the pressure point in middle template, by the ultrasonic bond connector and rivet hot weldering on cope plate
Connector is welded.
2. a kind of plastic article automatic ultrasonic as described in claim 1 involves rivet hot weldering equipment, it is characterised in that：The welding
Tooling further includes multiple support columns, for before welding with welding rear support cope plate, middle template, lower template.
3. a kind of plastic article automatic ultrasonic as described in claim 1 involves rivet hot weldering equipment, it is characterised in that：The plastics
Part automatic ultrasonic involves rivet hot weldering equipment and further includes mold-change trolley, and idler wheel, the height of idler wheel are provided in mold-change trolley upper surface
Degree it is suitable with the workbench of bonding machine, convenient for welding tooling installation and unload.
4. a kind of plastic article automatic ultrasonic as described in claim 1 involves rivet hot weldering equipment, it is characterised in that：The welding
Motor spindle is provided with castor, convenient for the movement of whole equipment.
5. a kind of plastic article automatic ultrasonic as described in claim 1 involves rivet hot weldering equipment, it is characterised in that：The middle mould
Plate fixed plate and cope plate fixed plate are for linear motion by different cylinder drives edge guide rails.
6. a kind of plastic article automatic ultrasonic as described in claim 1 involves rivet hot weldering equipment, it is characterised in that：On cope plate
Ultrasonic bond connector and the upright projection of rivet hot plumb joint be located inside the upright projection of the pressure point in middle template, ultrasonic bond connector
Quantity for 7, the quantity of rivet hot plumb joint is 1.
7. plastic article automatic ultrasonic involves the application method of rivet hot weldering equipment described in claim 1, include the following steps：
(a) the middle template of welding tooling is placed in lower template by support column, during then cope plate is placed in by support column
In template, then welding tooling is transferred on the workbench of bonding machine；
(b) cope plate is fixed in cope plate fixed plate, middle template is fixed in middle template fixed plate, lower template is fixed
On workbench, all support columns are removed；
(c) start bonding machine, template fixed plate and cope plate fixed plate are moved downward along guide rail in cylinder driving, template in drive
It is moved downwardly together with cope plate, after the pressure point in middle template compresses plastic article to be welded, by the ultrasound on cope plate
Plumb joint and rivet hot plumb joint are welded；
(d) after the completion of welding, middle template and cope plate move upwards, and take out the plastic article welded, are put into new plastics to be welded
Part continues to weld.
8. plastic article automatic ultrasonic as claimed in claim 7 involves the application method of rivet hot weldering equipment, it is characterised in that：Weldering
It connects tooling to be transferred on the workbench of bonding machine by the idler wheel on mold-change trolley surface, the height of idler wheel and the height of workbench
Degree is suitable.
9. plastic article automatic ultrasonic as claimed in claim 7 involves the application method of rivet hot weldering equipment, it is characterised in that：Weldering
The upright projection for connecing ultrasonic bond connector and rivet hot plumb joint on tooling cope plate is located at the upright projection of the pressure point in middle template
Inside, the quantity of ultrasonic bond connector is 7, and the quantity of rivet hot plumb joint is 1.
10. plastic article automatic ultrasonic as claimed in claim 7 involves the application method of rivet hot weldering equipment, it is characterised in that：
The welding motor spindle is provided with castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324734.5A CN108145980B (en) | 2017-12-13 | 2017-12-13 | Automatic ultrasonic-hot rivet welding equipment for plastic parts and welding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711324734.5A CN108145980B (en) | 2017-12-13 | 2017-12-13 | Automatic ultrasonic-hot rivet welding equipment for plastic parts and welding method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108145980A true CN108145980A (en) | 2018-06-12 |
| CN108145980B CN108145980B (en) | 2020-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711324734.5A Active CN108145980B (en) | 2017-12-13 | 2017-12-13 | Automatic ultrasonic-hot rivet welding equipment for plastic parts and welding method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108145980B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561759A (en) * | 2019-09-05 | 2019-12-13 | 上海海泰汽配有限公司 | Side wall welding tool |
| CN112192846A (en) * | 2019-08-27 | 2021-01-08 | 必尚自动化技术(上海)有限公司 | Ultrasonic welding equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071936A (en) * | 2013-01-24 | 2013-05-01 | 芜湖新宝超声波设备有限公司 | Sedan quarter window ultrasonic hot riveting and welding integrated machine |
| CN107350666A (en) * | 2017-05-17 | 2017-11-17 | 柳州双林汽车部件科技有限公司 | Programmable gate plate weld mould |
-
2017
- 2017-12-13 CN CN201711324734.5A patent/CN108145980B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071936A (en) * | 2013-01-24 | 2013-05-01 | 芜湖新宝超声波设备有限公司 | Sedan quarter window ultrasonic hot riveting and welding integrated machine |
| CN107350666A (en) * | 2017-05-17 | 2017-11-17 | 柳州双林汽车部件科技有限公司 | Programmable gate plate weld mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112192846A (en) * | 2019-08-27 | 2021-01-08 | 必尚自动化技术(上海)有限公司 | Ultrasonic welding equipment |
| CN110561759A (en) * | 2019-09-05 | 2019-12-13 | 上海海泰汽配有限公司 | Side wall welding tool |
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| Publication number | Publication date |
|---|---|
| CN108145980B (en) | 2020-11-10 |
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