CN102649313A - Vibration head used for vibration friction welding machine - Google Patents
Vibration head used for vibration friction welding machine Download PDFInfo
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- CN102649313A CN102649313A CN2012100884037A CN201210088403A CN102649313A CN 102649313 A CN102649313 A CN 102649313A CN 2012100884037 A CN2012100884037 A CN 2012100884037A CN 201210088403 A CN201210088403 A CN 201210088403A CN 102649313 A CN102649313 A CN 102649313A
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Abstract
The invention discloses a vibration head used for a vibration friction welding machine. The vibration head mainly comprises a vibration head rack, wherein electromagnetic vibration mechanisms are symmetrically arranged at two sides of the vibration head rack; the electromagnetic vibration mechanisms comprise vibration armatures and two sets of shaping springs hung on the vibration head rack, and the vibration armatures are arranged between the two sets of shaping springs; and a magnet coil is arranged at one side of each vibration armature, and the end part of the other side of the vibration armature is connected with a vibration plate. The vibration head used for the vibration friction welding machine disclosed by the invention is provided with the electromagnetic mechanisms at two sides, so the electromagnetic forces at the two sides reach a peak value in turn, the welding cycle is short, and the production efficiency is greatly improved. Workpieces are aligned after being welded to form a welding joint, the constant of a certain side can be offset by the electromagnetic mechanisms at two sides, so the stress of the vibration head is balanced, a welding effect is good, and the requirement on the welding strength can be met.
Description
Technical field
The present invention relates to the technical field of plastic welding machine, be specifically related to a kind of vibration head that is used for vibration friction welding machine.
Background technology
The vibration friction welding is that a kind of electromagnetic gear that utilizes produces relative motion between two thermoplastic parts, and then frictional heat is to form the welding method of joint.Vibration friction welding rapid speed can be used to weld thermoplastic miscellaneous, especially is widely used in automobile industry and household electrical appliance industry.The friction welding apparatus of the nonmetallic materials of using at home at present all is external import, domestic this kind equipment of also not producing.These device structure more complicated, especially vibration head part make troubles for work such as maintenance, maintenance, and manufacturing cost are higher.
Chinese invention patent application 20102019025.1 discloses a kind of unit head that is used for vibration friction welding machine; Its main involving vibrations frictional power body; Be provided with vibration armature in the vibration frictional power body; One side of vibration armature is provided with solenoid, and the opposite side of vibration armature is provided with cantilever spring, and the end of vibration armature is connected with oscillating plate.This structure is when carrying out the Vibration Welding of plastic part, and its amplitude depends on the size of structural parameters and electrical current, and welding interval is long, and production efficiency is lower; After welding was accomplished, because the influence of constant causes the force unbalance that receives of vibration head, welding point was not easy alignment, influences welding effect.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of simple in structure, the vibration head that is used for vibration friction welding machine that cost is lower and welding effect is good.
Technical solution of the present invention is achieved in that a kind of vibration head that is used for vibration friction welding machine, its main involving vibrations headstock, and said vibration headstock both sides are arranged with electromagnetic vibration agencies; Said electromagnetic vibration agencies involving vibrations armature, be suspended on the moulding spring of vibration two on headstock cover, said vibration armature is arranged between the moulding spring of two covers; Said vibration armature one side is provided with solenoid, and end side is connected with oscillating plate.
Preferably, also be provided with amplitude modulaor on the said vibration headstock.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
The vibration head that is used for vibration friction welding machine of the present invention adopts bilateral electromagnetic mechanism, makes the electromagnetic force of both sides reach peak value in turn, and welding interval is short, has improved production efficiency greatly; Workpiece is accomplished back alignment formation welding point in welding, and bilateral electromagnetic mechanism, and the constant that can offset a certain side makes the stressed balance that reaches of vibration head, and welding effect is good and can reach the requirement of weld strength.Its structure is compared existing foreign technology, and structure is comparatively simple, and practicality is higher, and manufacturing cost effectively reduces, and has filled up the technological gap point of domestic this area, has outstanding substantive distinguishing features and obvious improvement.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the perspective view that is used for the vibration head of vibration friction welding machine of the present invention;
Wherein: 1, the vibration headstock; 2, electromagnetic vibration agencies; 3, vibration armature; 4, solenoid; 5, moulding spring; 6, oscillating plate; 7, amplitude modulaor.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Accompanying drawing 1 is a kind of vibration head that is used for vibration friction welding machine of the present invention; Its main involving vibrations headstock 1; Both sides at the vibration headstock 1 are arranged with electromagnetic vibration agencies 2; Electromagnetic vibration agencies 2 involving vibrations armature 3, be suspended on the moulding spring of two covers on the vibration headstock 15, be arranged on the solenoid 4 of vibration armature 3 one sides, said vibration armature 3 is arranged between the moulding spring 5 of two covers; The end side of said vibration armature 3 is connected with oscillating plate 6; Vibration also is provided with amplitude modulaor 7 on the headstock 1, through amplitude modulaor 7 according to product needed set amplitude distance.
In practical implementation; After solenoid 4 energisings; The electromagnetic force of electromagnetic vibration agencies 2 both sides on the vibration headstock 1 both sides reaches peak value in turn, and under the acting in conjunction of moulding spring 5, vibration armature 3 begins to do high-frequency reciprocating motion; Drive oscillating plate 6 and move reciprocatingly, realize the welding function of vibration friction.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. vibration head that is used for vibration friction welding machine, its main involving vibrations headstock is characterized in that: said vibration headstock both sides are arranged with electromagnetic vibration agencies; Said electromagnetic vibration agencies involving vibrations armature, be suspended on the moulding spring of vibration two on headstock cover, said vibration armature is arranged between the moulding spring of two covers; Said vibration armature one side is provided with solenoid, and end side is connected with oscillating plate.
2. a kind of vibration head that is used to vibrate friction welding according to claim 1 is characterized in that: also be provided with amplitude modulaor on the said vibration headstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100884037A CN102649313A (en) | 2012-03-30 | 2012-03-30 | Vibration head used for vibration friction welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100884037A CN102649313A (en) | 2012-03-30 | 2012-03-30 | Vibration head used for vibration friction welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102649313A true CN102649313A (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100884037A Pending CN102649313A (en) | 2012-03-30 | 2012-03-30 | Vibration head used for vibration friction welding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102649313A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170737A (en) * | 2019-05-30 | 2019-08-27 | 苏州英威腾电力电子有限公司 | A kind of vibration friction welding method, system and relevant apparatus |
| CN110774586A (en) * | 2019-12-31 | 2020-02-11 | 德召尼克（常州）焊接科技有限公司 | Integrated connection structure of vibration mechanism and driving device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032540U (en) * | 1988-03-19 | 1989-02-15 | 宜兴市塑料机械二厂 | Vibratory frictional bonding machine for plastics |
| CN2728699Y (en) * | 2004-10-13 | 2005-09-28 | 李勇 | Electromagnetic vibration head used for friction welding |
| US20070131735A1 (en) * | 2003-10-11 | 2007-06-14 | Werner Michel | Method and arrangement for friction welding |
| CN201712178U (en) * | 2010-05-12 | 2011-01-19 | 上海晨凤实业发展有限公司 | Power head for a vibration friction welding machine |
| CN202062651U (en) * | 2011-03-25 | 2011-12-07 | 柳州舜泽尔汽车零部件有限公司 | Welding device for automobile carbon tank |
| CN202623299U (en) * | 2012-03-30 | 2012-12-26 | 苏州凯尔博精密机械有限公司 | Vibration head for vibration friction welding machine |
-
2012
- 2012-03-30 CN CN2012100884037A patent/CN102649313A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2032540U (en) * | 1988-03-19 | 1989-02-15 | 宜兴市塑料机械二厂 | Vibratory frictional bonding machine for plastics |
| US20070131735A1 (en) * | 2003-10-11 | 2007-06-14 | Werner Michel | Method and arrangement for friction welding |
| CN2728699Y (en) * | 2004-10-13 | 2005-09-28 | 李勇 | Electromagnetic vibration head used for friction welding |
| CN201712178U (en) * | 2010-05-12 | 2011-01-19 | 上海晨凤实业发展有限公司 | Power head for a vibration friction welding machine |
| CN202062651U (en) * | 2011-03-25 | 2011-12-07 | 柳州舜泽尔汽车零部件有限公司 | Welding device for automobile carbon tank |
| CN202623299U (en) * | 2012-03-30 | 2012-12-26 | 苏州凯尔博精密机械有限公司 | Vibration head for vibration friction welding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110170737A (en) * | 2019-05-30 | 2019-08-27 | 苏州英威腾电力电子有限公司 | A kind of vibration friction welding method, system and relevant apparatus |
| CN110774586A (en) * | 2019-12-31 | 2020-02-11 | 德召尼克（常州）焊接科技有限公司 | Integrated connection structure of vibration mechanism and driving device |
| CN110774586B (en) * | 2019-12-31 | 2020-04-14 | 德召尼克（常州）焊接科技有限公司 | Integrated connection structure of vibration mechanism and driving device |
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Application publication date: 20120829 |