CN103990903A - Welding head hold-down gear for ultrasonic welding equipment - Google Patents
Welding head hold-down gear for ultrasonic welding equipment Download PDFInfo
- Publication number
- CN103990903A CN103990903A CN201410262725.8A CN201410262725A CN103990903A CN 103990903 A CN103990903 A CN 103990903A CN 201410262725 A CN201410262725 A CN 201410262725A CN 103990903 A CN103990903 A CN 103990903A
- Authority
- CN
- China
- Prior art keywords
- hold
- axis
- welding
- ultrasonic welding
- guide
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 32
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 238000005476 soldering Methods 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention relates to a device applied to ultrasonic welding equipment and used for pressing a workpiece, in particular to a welding head hold-down gear for the ultrasonic welding equipment. The welding head hold-down gear for the ultrasonic welding equipment is designed mainly for solving the problems that in the prior art, a plurality of hold-down gears need to be provided for the ultrasonic welding equipment according to different shapes and welding point positions of workpieces and the welding effect is unsatisfactory. The welding head hold-down gear for the ultrasonic welding equipment comprises a hollow pressing shaft. A plurality of guide holes are formed in the outer edge of the top of the pressing shaft. A guide shaft positioning piece is arranged under the outer edge of the pressing shaft. The bottoms of a plurality of guide shafts are all fixed to the guide shaft positioning piece. The guide shafts extend out of the guide holes. The tops of the guide shafts are fixed to a hold-down spring positioning piece. A hold-down spring is arranged inside the space formed by the multiple guide shafts. The bottom of the hold-down spring abuts against the outer edge of the top of the pressing shaft. The top of the hold-down spring abuts against the hold-down spring positioning piece. A hold-down head is arranged at the bottom of the pressing shaft and provided with a hole. The welding head hold-down gear for the ultrasonic welding equipment has the advantages that the welding effect is good, and the welding head hold-down gear does not need to be replaced according to the different shapes and welding point positions of the workpieces.
Description
Technical field:
The present invention relates to a kind of being applied in and on device for ultrasonic welding, be used for the device of workpiece pressing.
Background technology:
The hold down gag of traditional device for ultrasonic welding is, on a compression frame, several hold-down heads are installed, and during ultrasonic bonding workpiece, first the workpiece of needs welding is placed on bed die, utilizes the hold-down head of hold down gag that Work-sheet pressing is located, and then welds.In order to guarantee welding effect, hold-down head to be pressed in workpiece pad near, the shape and size of hold down gag will adapt with the shape and size of workpiece in addition, so will a plurality of hold down gags be set according to the difference of the shape of workpiece, size and weld locations.For example an automobile has four door-plates, the shape of four door-plates and weld locations are not identical, at this moment will arrange four and there is difformity and the different hold down gag that compresses some position, the volume of automobile door plate is large in addition, the volume of hold down gag is large too, both increased production cost, and taken again larger space, and extended the working time.
In addition, the distance between hold-down head and pad is less, and welding effect is better, but has certain distance between the hold-down head of existing hold down gag and pad, makes welding effect undesirable.
Summary of the invention:
Technical problem to be solved by this invention is to provide and a kind ofly without changing according to the difference of the shape of workpiece and welding position, reduces production costs, takes up room little, and the device for ultrasonic welding that welding effect is good soldering tip hold down gag.
Above-mentioned purpose is achieved in that it comprises hollow compression axis, the outer at compression axis top is provided with several pilot holes, the below of compression axis outer is provided with annular axis of guide keeper, the bottom of the some axis of guides is all fixed on axis of guide keeper, the quantity of the described axis of guide is identical with the quantity of the pilot hole arranging on outer, compression axis top, the some axis of guides stretch out in several pilot holes from compression axis outer respectively, also comprise an annular holddown spring keeper, the top of the some axis of guides is all fixed on annular holddown spring keeper, holddown spring is arranged between the some axis of guides in formed space, the bottom of holddown spring withstands on the outer at compression axis top, the top of holddown spring withstands on annular holddown spring keeper.
Also can set up in the bottom of compression axis the hold-down head with plastic production, hold-down head is provided with the hole of passing through for soldering tip.
Advantage of the present invention is: the bottom that is arranged on the soldering tip fixture of existing device for ultrasonic welding during use, during soldering tip work, soldering tip fixture drives this device to move downward when moving downward, hold-down head is pressed on workpiece, soldering tip extend in this device from the central authorities of holddown spring keeper, then through compression axis and hold-down head, stretch out, workpiece is welded.Can realize when compressing and welding, be coaxial because it compresses point with pad, so the interference being subject to is little, welding effect is good.In addition, because it is mounted on soldering tip fixture, can move with the movement of soldering tip fixture, so without changing according to the difference of the shape of workpiece, size and weld locations, both reduced production cost, save again room and time.
Accompanying drawing explanation:
Fig. 1 is overall structure schematic diagram of the present invention, and in figure, 8 is soldering tips;
Fig. 2 is main TV structure schematic diagram of the present invention, and in figure, 8 is soldering tips;
Fig. 3 is A-A view of Fig. 2, and in figure, 8 is soldering tips;
Fig. 4 is plan structure schematic diagram of the present invention.
The specific embodiment:
With reference to Fig. 1-4, it comprises hollow compression axis 1, the outer 2 at compression axis top is provided with several pilot holes, the below of compression axis outer is provided with annular axis of guide keeper 3, the bottom of the some axis of guides 4 is all fixed on axis of guide keeper, the quantity of the described axis of guide is identical with the quantity of the pilot hole arranging on outer, compression axis top, the some axis of guides stretch out in several pilot holes from compression axis outer respectively, also comprise an annular holddown spring keeper 5, the top of the some axis of guides is all fixed on annular holddown spring keeper 5, holddown spring 6 is arranged between the some axis of guides in formed space, the bottom of holddown spring withstands on the outer at compression axis top, the top of holddown spring withstands on annular holddown spring keeper.
Also can set up in the bottom of compression axis the hold-down head 7 with plastic production, hold-down head is provided with the hole of passing through for soldering tip.
Claims (2)
1. device for ultrasonic welding soldering tip hold down gag, it is characterized in that: comprise hollow compression axis (1), the outer at compression axis top (2) is provided with several pilot holes, the below of compression axis outer is provided with annular axis of guide keeper (3), the bottom of the some axis of guides (4) is all fixed on axis of guide keeper, the quantity of the described axis of guide is identical with the quantity of the pilot hole arranging on outer, compression axis top, the some axis of guides stretch out in several pilot holes from compression axis outer respectively, also comprise an annular holddown spring keeper (5), the top of the some axis of guides is all fixed on annular holddown spring keeper (5), holddown spring (6) is arranged between the some axis of guides in formed space, the bottom of holddown spring withstands on the outer at compression axis top, the top of holddown spring withstands on annular holddown spring keeper.
2. according to device for ultrasonic welding claimed in claim 1 soldering tip hold down gag, it is characterized in that: in the bottom of compression axis, set up the hold-down head (7) with plastic production, hold-down head is provided with the hole of passing through for soldering tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262725.8A CN103990903B (en) | 2014-06-13 | 2014-06-13 | Device for ultrasonic welding soldering tip hold down gag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262725.8A CN103990903B (en) | 2014-06-13 | 2014-06-13 | Device for ultrasonic welding soldering tip hold down gag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103990903A true CN103990903A (en) | 2014-08-20 |
| CN103990903B CN103990903B (en) | 2016-08-24 |
Family
ID=51305375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410262725.8A Active CN103990903B (en) | 2014-06-13 | 2014-06-13 | Device for ultrasonic welding soldering tip hold down gag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103990903B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271038A (en) * | 2016-08-31 | 2017-01-04 | 宁波长晟电子科技有限公司 | Automobile door plate ultrasonic wavestrip pre-pressing function Welding head mechanism |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6167584A (en) * | 1984-09-10 | 1986-04-07 | Konishiroku Photo Ind Co Ltd | Ultrasonic welding method and its equipment |
| JPS61121928A (en) * | 1984-11-20 | 1986-06-09 | Matsushita Electric Ind Co Ltd | Supersonic welding head |
| CN1094344A (en) * | 1993-02-04 | 1994-11-02 | 沃培尔纺织机械公司 | Device with ultrasonic wave cutting and/or welding of belt |
| JP2001105160A (en) * | 1999-09-30 | 2001-04-17 | Suzuki Motor Corp | Ultrasonic welder |
| CN201632761U (en) * | 2010-03-19 | 2010-11-17 | 必能信超声(上海)有限公司 | Follow-up pressing mechanism for ultrasonic welding machine |
| CN202174338U (en) * | 2011-05-23 | 2012-03-28 | 东莞市长江超声波机有限公司 | Device for automatically changing welding head |
| CN103394802A (en) * | 2013-08-08 | 2013-11-20 | 金兴汽车内饰股份有限公司 | Ultrasonic door panel welding machine |
| CN203918222U (en) * | 2014-06-13 | 2014-11-05 | 金兴汽车内饰股份有限公司 | Device for ultrasonic welding soldering tip hold down gag |
-
2014
- 2014-06-13 CN CN201410262725.8A patent/CN103990903B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6167584A (en) * | 1984-09-10 | 1986-04-07 | Konishiroku Photo Ind Co Ltd | Ultrasonic welding method and its equipment |
| JPS61121928A (en) * | 1984-11-20 | 1986-06-09 | Matsushita Electric Ind Co Ltd | Supersonic welding head |
| CN1094344A (en) * | 1993-02-04 | 1994-11-02 | 沃培尔纺织机械公司 | Device with ultrasonic wave cutting and/or welding of belt |
| JP2001105160A (en) * | 1999-09-30 | 2001-04-17 | Suzuki Motor Corp | Ultrasonic welder |
| CN201632761U (en) * | 2010-03-19 | 2010-11-17 | 必能信超声(上海)有限公司 | Follow-up pressing mechanism for ultrasonic welding machine |
| CN202174338U (en) * | 2011-05-23 | 2012-03-28 | 东莞市长江超声波机有限公司 | Device for automatically changing welding head |
| CN103394802A (en) * | 2013-08-08 | 2013-11-20 | 金兴汽车内饰股份有限公司 | Ultrasonic door panel welding machine |
| CN203918222U (en) * | 2014-06-13 | 2014-11-05 | 金兴汽车内饰股份有限公司 | Device for ultrasonic welding soldering tip hold down gag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271038A (en) * | 2016-08-31 | 2017-01-04 | 宁波长晟电子科技有限公司 | Automobile door plate ultrasonic wavestrip pre-pressing function Welding head mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103990903B (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Gang Inventor after: Wang Xiufeng Inventor after: Han Guoyue Inventor before: Han Guoyue Inventor before: Hu Guangrong |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Gang Inventor after: Wang Xiufeng Inventor after: Tian Guoan Inventor before: Chen Gang Inventor before: Wang Xiufeng Inventor before: Han Guoyue |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 111000 Liaoyang City, Liaoning province Taizihe District revitalization Road No. 158 Patentee after: Liaoning Jinxing automobile interior decoration Co., Ltd. Address before: 111000 Liaoyang City, Liaoning province Taizihe District revitalization Road No. 158 Patentee before: Jinxing Automotive Interior Decoration Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211009 Address after: 111000 Zhenxing Road 158, Taizihe District, Liaoyang City, Liaoning Province Patentee after: Liaoning Haosen Auto Parts Co.,Ltd. Address before: 111000 Zhenxing Road 158, Taizihe District, Liaoyang City, Liaoning Province Patentee before: LIAONING JINXING AUTOMOTIVE INTERIOR DECORATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |