CN207189066U - A kind of magnetic force carrier for pressure welding - Google Patents
A kind of magnetic force carrier for pressure welding Download PDFInfo
- Publication number
- CN207189066U CN207189066U CN201721074274.0U CN201721074274U CN207189066U CN 207189066 U CN207189066 U CN 207189066U CN 201721074274 U CN201721074274 U CN 201721074274U CN 207189066 U CN207189066 U CN 207189066U
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- China
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- magnetic force
- pressure welding
- cover plate
- securing cover
- load plate
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Abstract
The utility model discloses a kind of magnetic force carrier for pressure welding, the magnetic force carrier is made up of alloy load plate and securing cover plate, and the alloy load plate and securing cover plate pass through positioning hole and locating dowel pairing；Pending device is fixed under the collective effect of the groove position of the alloy load plate, the Metallic card of securing cover plate and pressure welding platform magnetic field.It can fix devices use magnetic force by above-mentioned carrier, so as to solve the problems, such as that the device back side has residual viscose glue.
Description
Technical field
It the utility model is related to pressure welding device technical field, more particularly to a kind of magnetic force carrier for pressure welding.
Background technology
Pressure welding is by the way of ultrasonic bond, is connected encapsulation welding tray and chip electrode with superfine Si-Al wire,
Si-Al wire both ends junction is the solder joint formed by ultrasonic welding, and being completed in pressure welding chopper can shape when ultrasonic welding leaves solder joint
Into certain pulling force, so needing that device is fixed in itself to avoid destroying pressure welding effect by chopper pull-up.
Prior art, which is typically utilized on load plate, glues cloth insertion sheet with immobilising device, but this method can be at the device back side
There is the viscose glue that remains, it is difficult to remove, influence the testing efficiency after pressure welding, appearance of device and performance, so needing a kind of new
Fixed form is to substitute cloth insertion sheet.
The content of the invention
The purpose of this utility model is to provide a kind of magnetic force carrier for pressure welding, can make devices use by the carrier
Magnetic force is fixed, so as to solve the problems, such as that the device back side has residual viscose glue.
A kind of magnetic force carrier for pressure welding, the magnetic force carrier are made up of alloy load plate and securing cover plate, the alloy
Load plate and securing cover plate pass through positioning hole and locating dowel pairing；
It is fixed under the collective effect of the groove position of the alloy load plate, the Metallic card of securing cover plate and pressure welding platform magnetic field
Pending device.
Positioning hole and Metallic card are provided with the securing cover plate；
Locating dowel is provided with the alloy load plate, the securing cover plate is determined using the positioning hole and locating dowel
Position.
Through hole is additionally provided with the alloy load plate.
Groove position breach is additionally provided with the alloy load plate.
Devices use magnetic force can be made by above-mentioned carrier it can be seen from above-mentioned technical scheme provided by the utility model
It is fixed, so as to solve the problems, such as that the device back side has residual viscose glue.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, on the premise of not paying creative work, can also be according to these accompanying drawings for one of ordinary skill in the art
Obtain other accompanying drawings.
Fig. 1 is provided the structural representation of the magnetic force carrier for pressure welding by the utility model embodiment；
Fig. 2 is provided another structural representation of the magnetic force carrier for pressure welding by the utility model embodiment.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the utility model.
The utility model embodiment is described in further detail below in conjunction with accompanying drawing, is as shown in Figure 1 this practicality
New embodiment provides the structural representation of the magnetic force carrier for pressure welding, is illustrated in figure 2 the utility model embodiment institute
Another structural representation of the magnetic force carrier for pressure welding is provided, with reference to Fig. 1 and 2, figure includes：The positioning hole 1 of securing cover plate,
The Metallic card 2 of securing cover plate, the locating dowel 3 of alloy load plate, the groove position breach 5 of the through hole 4 of alloy load plate and alloy load plate, its
In：
The magnetic force carrier is made up of alloy load plate and securing cover plate, and the alloy load plate and securing cover plate pass through positioning hole
1 and the pairing of locating dowel 3；
It is solid under the collective effect of the groove position of the alloy load plate, the Metallic card 2 of securing cover plate and pressure welding platform magnetic field
Fixed pending device.
Specifically, positioning hole 1 and Metallic card 2 are provided with the securing cover plate, positioning hole 1 is used to position fixation
The position of cover plate, Metallic card 2 is used for immobilising device to be influenceed from the inhomogeneities in magnetic field；
Locating dowel 3 is provided with the alloy load plate, using the positioning hole 1 and locating dowel 3 to the securing cover plate
Positioned；
In addition, being additionally provided with through hole 4 on the alloy load plate, the through hole 4 is used to strengthen active force of the magnetic field to device.
Groove position breach 5 is additionally provided with the alloy load plate, the groove position breach 5 can be with Convenient tweezerses pick.
During specifically used, pending device is put in alloy load plate groove position with tweezers first, securing cover plate
Corresponding locating dowel on positioning hole alignment alloy load plate, puts down securing cover plate, makes the edge of its Metallic card and device package good
Good contact, the carrier for placing device is gently placed on the pressure welding platform with magnetic force, using magnetic force, load plate groove position and is consolidated
Determine cover plate collective effect immobilising device.
In summary, it can fix devices use magnetic force by carrier described in the utility model, and in pressure welding process
In shell will not be caused to damage or stain, can for a long time reuse, solve using the shell back side caused by cloth insertion sheet
The problem of in the presence of residual viscose glue, while the device position skew caused by using supporting securing cover plate solution Magnetic field inhomogeneity.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by the protection domain of claims.
Claims (4)
- A kind of 1. magnetic force carrier for pressure welding, it is characterised in that the magnetic force carrier is made up of alloy load plate and securing cover plate, The alloy load plate and securing cover plate pass through positioning hole and locating dowel pairing；Fixation is waited to locate under the collective effect of the groove position of the alloy load plate, the Metallic card of securing cover plate and pressure welding platform magnetic field Manage device.
- 2. it is used for the magnetic force carrier of pressure welding according to claim 1, it is characterised in that positioning is provided with the securing cover plate Hole and Metallic card；Locating dowel is provided with the alloy load plate, the securing cover plate is positioned using the positioning hole and locating dowel.
- 3. it is used for the magnetic force carrier of pressure welding according to claim 1, it is characterised in that be additionally provided with the alloy load plate Through hole.
- 4. it is used for the magnetic force carrier of pressure welding according to claim 1, it is characterised in that be additionally provided with the alloy load plate Groove position breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074274.0U CN207189066U (en) | 2017-08-25 | 2017-08-25 | A kind of magnetic force carrier for pressure welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074274.0U CN207189066U (en) | 2017-08-25 | 2017-08-25 | A kind of magnetic force carrier for pressure welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207189066U true CN207189066U (en) | 2018-04-06 |
Family
ID=61795083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721074274.0U Active CN207189066U (en) | 2017-08-25 | 2017-08-25 | A kind of magnetic force carrier for pressure welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207189066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219337A (en) * | 2018-11-12 | 2019-01-15 | 昆山东野电子有限公司 | The positioning carrier of finger ring shape electronic component |
| CN116913822A (en) * | 2023-09-05 | 2023-10-20 | Nano科技(北京)有限公司 | Optical assembly lead bonding tool |
-
2017
- 2017-08-25 CN CN201721074274.0U patent/CN207189066U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219337A (en) * | 2018-11-12 | 2019-01-15 | 昆山东野电子有限公司 | The positioning carrier of finger ring shape electronic component |
| CN116913822A (en) * | 2023-09-05 | 2023-10-20 | Nano科技(北京)有限公司 | Optical assembly lead bonding tool |
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