CN203573177U - PIN-FET component sintering bench pressure control device - Google Patents
PIN-FET component sintering bench pressure control device Download PDFInfo
- Publication number
- CN203573177U CN203573177U CN201320773227.0U CN201320773227U CN203573177U CN 203573177 U CN203573177 U CN 203573177U CN 201320773227 U CN201320773227 U CN 201320773227U CN 203573177 U CN203573177 U CN 203573177U
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- pin
- mechanical arm
- pressure
- control device
- arm unit
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- 238000005245 sintering Methods 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 abstract description 9
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
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Abstract
The utility model relates to a PIN-FET component sintering bench pressure control device which is connected with a heating device of a sintering bench. The pressure control device comprises a tooling base, a mechanical arm unit and a pressure sensor unit, wherein the tooling base, the mechanical arm unit and the pressure sensor unit are successively connected. The mechanical arm unit is arranged above the tooling base and can lift along the vertical direction. The pressure sensor unit is fixedly arranged on the mechanical arm unit, and moves up and down with the mechanical arm unit. A PIN-FET component to be welded is arranged on the tooling base. The mechanical arm unit drives the pressure sensor unit to vertically press the upper surface of the PIN-FET component. The pressure sensor unit is connected with the heating device of the sintering bench. Compared with the prior art, the device provided by the utility model has the advantages that pressure threshold adjustment is carried out according to the actual component to be sintered; the external pressure is controlled when sintering is carried out; a constant pressure value is kept when sintering is carried out; welding conditions are effectively improved; and the device has the advantages of consistent and firm welding and false welding preventing.
Description
Technical field
The utility model relates to the control field of sintering platform, especially relates to a kind of pressure control device of PIN-FET assembly sintering platform.
Background technology
At present, general PIN-FET assembly sintering platform is in when welding, mainly by operating personnel with tweezers to the two workpiece application of forces, manual on-load pressure, pressure size is rule of thumb controlled by operating personnel.There is following shortcoming in this sintering processing: 1, the pressure of two workpiece can not be accurate during sintering, cannot determine whether to meet technological requirement; 2, the force value that the manual application of force produces cannot be constant, easily fluctuation.Various shortcoming causes classic method easy rosin joint when sintering two workpiece, causes later stage product to occur the problems such as not prison welding, workpiece disengaging.
Utility model content
The purpose of this utility model is exactly that a kind of pressure control device of PIN-FET assembly sintering platform is provided in order to overcome the defect of above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions: a kind of pressure control device of PIN-FET assembly sintering platform, be connected with the heating arrangement of sintering platform, it is characterized in that, this pressure control device comprises the tooling base connecting successively, mechanical arm unit and pressure sensor unit, described mechanical arm unit is placed in tooling base top, and vertically lifting, described pressure sensor unit is fixedly mounted on mechanical arm unit, and along with mechanical arm unit moves up and down, described PIN-FET assembly to be welded is placed on tooling base, described mechanical arm unit drives pressure sensor unit vertically to compress PIN-FET assembly upper surface, described pressure sensor unit is connected with the heating arrangement of described sintering platform.
Described tooling base is L-type, and its transverse axis is as the supporting surface of PIN-FET assembly, and the longitudinal axis is as the connecting link being connected with mechanical arm unit.
Described mechanical arm unit comprises frock bar, control lever, operating axis and supporting disk, described frock bar one end and vertical connection of the longitudinal axis of tooling base, and can be along longitudinal axis lifting, the other end of described frock bar is connected with operating axis with control lever respectively, described control lever is connected with supporting disk by operating axis, and described pressure sensor unit is placed on supporting disk.
Described pressure sensor unit comprises pressure transducer, sensor metal bar and sensor pin, described pressure transducer contacts with PIN-FET assembly upper surface by sensor metal bar, and described pressure transducer is connected with the heating arrangement of described sintering platform by sensor pin.
Described operating axis comprises the first operating axis and the second operating axis, first described operating axis one end frock bar that is slidably connected, and the other end is fixedly connected with supporting disk, second described operating axis one end control lever that is slidably connected, the other end is fixedly connected with supporting disk.
Described pressure transducer is adjustable pressure sensor.
Compared with prior art, the utility model carries out pressure threshold adjustment according to reality assembly to be sintered, and the impressed pressure during to sintering is controlled, the constancy of force value while keeping sintering, effectively improved welding condition, there is welding consistance, fastness and prevent rosin joint.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, a kind of pressure control device of PIN-FET assembly sintering platform, be connected with the heating arrangement of sintering platform, it is characterized in that, this pressure control device comprises tooling base 1, mechanical arm unit and pressure sensor unit, described tooling base 1 is L-type, and its transverse axis is as the supporting surface of PIN-FET assembly to be welded, and the longitudinal axis is as the connecting link being connected with mechanical arm unit; Described mechanical arm unit comprises frock bar 3, control lever 4, operating axis 5 and supporting disk 6, described frock bar 3 one end and vertical connection of the longitudinal axis of tooling base 1, and can be along longitudinal axis lifting, the other end of described frock bar 3 is connected with operating axis 5 with control lever 4 respectively, described control lever 4 is connected with supporting disk 6 by operating axis 5, and described pressure sensor unit is placed on supporting disk 6; Described operating axis 5 comprises the first operating axis 51 and the second operating axis 52, first described operating axis 51 one end frock bar 3 that is slidably connected, the other end is fixedly connected with supporting disk 6, second described operating axis 52 one end control lever 4 that is slidably connected, and the other end is fixedly connected with supporting disk 6; Described pressure sensor unit comprises pressure transducer 8, sensor metal bar 9 and sensor pin 7, described pressure transducer 8 contacts with PIN-FET assembly upper surface to be welded by sensor metal bar 9, and described pressure transducer 8 is connected with the heating arrangement of sintering platform by sensor pin 7; Described pressure transducer 8 is adjustable pressure sensor.
During work, first adjust the distance of frock bar 3 and tooling base 1, and be locked with nut 2; Again the pressure threshold of adjustable pressure sensor 8 is set as to the needed force value of sintering PIN-FET assembly; Then control lever 4 is upwards pulled up, make supporting disk 6 increase, then PIN-FET assembly to be welded is placed on to sensor metal bar 9 belows, pulling operation bar 4 makes sensor metal bar 9 contact with assembly upper surface afterwards, exerts pressure.When pressure arrives setting threshold, pressure transducer 8 internal circuit Operating In Persistent Current Modes, sensor pin 7 forms path, and signal is passed to the heating arrangement of sintering platform, heating arrangement conducting, sintering platform starts to heat welding.During sintering, sensor metal bar 9 carries out constant force control to assembly all the time.When welding finishes, upwards pull up control lever 4 and then mention pressure transducer 8, take out assembly, sintering operation completes.
Claims (6)
1. the pressure control device of a PIN-FET assembly sintering platform, be connected with the heating arrangement of sintering platform, it is characterized in that, this pressure control device comprises the tooling base connecting successively, mechanical arm unit and pressure sensor unit, described mechanical arm unit is placed in tooling base top, and vertically lifting, described pressure sensor unit is fixedly mounted on mechanical arm unit, and along with mechanical arm unit moves up and down, described PIN-FET assembly to be welded is placed on tooling base, described mechanical arm unit drives pressure sensor unit vertically to compress PIN-FET assembly upper surface, described pressure sensor unit is connected with the heating arrangement of described sintering platform.
2. the pressure control device of a kind of PIN-FET assembly sintering platform according to claim 1, is characterized in that, described tooling base is L-type, and its transverse axis is as the supporting surface of PIN-FET assembly, and the longitudinal axis is as the connecting link being connected with mechanical arm unit.
3. the pressure control device of a kind of PIN-FET assembly sintering platform according to claim 2, it is characterized in that, described mechanical arm unit comprises frock bar, control lever, operating axis and supporting disk, described frock bar one end and vertical connection of the longitudinal axis of tooling base, and can be along longitudinal axis lifting, the other end of described frock bar is connected with operating axis with control lever respectively, and described control lever is connected with supporting disk by operating axis, and described pressure sensor unit is placed on supporting disk.
4. the pressure control device of a kind of PIN-FET assembly sintering platform according to claim 3, it is characterized in that, described pressure sensor unit comprises pressure transducer, sensor metal bar and sensor pin, described pressure transducer contacts with PIN-FET assembly upper surface by sensor metal bar, and described pressure transducer is connected with the heating arrangement of described sintering platform by sensor pin.
5. the pressure control device of a kind of PIN-FET assembly sintering platform according to claim 3, it is characterized in that, described operating axis comprises the first operating axis and the second operating axis, first described operating axis one end frock bar that is slidably connected, the other end is fixedly connected with supporting disk, second described operating axis one end control lever that is slidably connected, the other end is fixedly connected with supporting disk.
6. the pressure control device of a kind of PIN-FET assembly sintering platform according to claim 4, is characterized in that, described pressure transducer is adjustable pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773227.0U CN203573177U (en) | 2013-11-28 | 2013-11-28 | PIN-FET component sintering bench pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773227.0U CN203573177U (en) | 2013-11-28 | 2013-11-28 | PIN-FET component sintering bench pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573177U true CN203573177U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773227.0U Expired - Lifetime CN203573177U (en) | 2013-11-28 | 2013-11-28 | PIN-FET component sintering bench pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190805A (en) * | 2014-08-27 | 2014-12-10 | 吴中区横泾博尔机械厂 | Manual riveting mechanism of manual welding press for metal element of circuit board |
| CN104551300A (en) * | 2014-12-25 | 2015-04-29 | 中利腾晖光伏科技有限公司 | Sensing type welding machine and usage thereof |
-
2013
- 2013-11-28 CN CN201320773227.0U patent/CN203573177U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190805A (en) * | 2014-08-27 | 2014-12-10 | 吴中区横泾博尔机械厂 | Manual riveting mechanism of manual welding press for metal element of circuit board |
| CN104551300A (en) * | 2014-12-25 | 2015-04-29 | 中利腾晖光伏科技有限公司 | Sensing type welding machine and usage thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200436 No. 555 West Road, Zhabei District, Shanghai Patentee after: Shanghai Aoshi Control Technology Co.,Ltd. Address before: 200436 No. 555 West Road, Zhabei District, Shanghai Patentee before: SHANGHAI HENGTONG PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |
|
| CX01 | Expiry of patent term |