CN217344199U - Clamping tool for welding surface-mounted organic thin-film capacitor - Google Patents
Clamping tool for welding surface-mounted organic thin-film capacitor Download PDFInfo
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- CN217344199U CN217344199U CN202220524859.2U CN202220524859U CN217344199U CN 217344199 U CN217344199 U CN 217344199U CN 202220524859 U CN202220524859 U CN 202220524859U CN 217344199 U CN217344199 U CN 217344199U
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- mounting panel
- ejector pin
- film capacitor
- kicking block
- welding
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Abstract
The utility model discloses a table pastes centre gripping frock for formula organic thin film capacitor welding process, comprising a base plate, a fixed base, the kicking block, the ejector pin, the mounting panel, coil spring and locating frame, fixing base and mounting panel are installed respectively on the bottom plate, and the one end of ejector pin is equipped with the bigger stop part of external diameter, and the other end of ejector pin is connected with the kicking block after passing the spacing through-hole that corresponds on the mounting panel, and coil spring suit is outside the ejector pin and its both ends contact with mounting panel and kicking block respectively, and the fixing base is close to each other and the locating frame is arranged in on the bottom plate and is located between fixing base and the kicking block. The utility model discloses can realize quick, stable clamping function to the locating frame to need not go fixed position frame with the hand, can directly all install the paster of both sides on the locating frame and with form corresponding location relation between the core group in addition, showing the welding efficiency who has improved paster and core group, and can not cause the damage to capacitor case.
Description
Technical Field
The utility model relates to a device is used in processing of table subsides formula organic thin film capacitor especially relates to a centre gripping frock is used in welding process of table subsides formula organic thin film capacitor.
Background
An organic film capacitor is manufactured by using organic plastic films such as a polypropylene film, a polyester film (PET), a polyphenylene-lyophobic film (PPS), a polycarbonate film (PC), a polyphenylene-naphthalene film (PEN), and a polyvinylidene fluoride film (PVDF) as a dielectric material, and has excellent performance, a large variety, and a wide application. The surface-mounted organic thin-film capacitor is an organic thin-film capacitor with a patch welded on a core group as an electrode, has the advantages of good contact performance, small occupied space and convenient application, is widely applied in the aerospace field and is commonly used for high-frequency filter circuits.
As shown in fig. 1, a surface mount organic thin film capacitor patch 1 (also called as a bonding pad) generally has a special-shaped structure and a small volume, and when the patch 1 is welded to a core assembly (not visible in the figure), the patch can only be trial-assembled by using a capacitor shell 2 matched with the patch 1 and taken out after spot welding, and the process is repeated until the patch welding of a batch product is completed, and the conventional welding method has the following defects:
on one hand, because the shells of the assembled core group and the assembled paster are not positioned, the shells can only be manually fixed on an operation table top for welding operation, and two welding positions can only be welded, and one side of the two welding positions is turned to the other symmetrical direction for assembling and welding the other side, the efficiency is low, and the operation is inconvenient; on the other hand, the product of a model all will be supporting a shell at every turn welding, and along with repetitious usage, the capacitor case of plastics material receives welding heat to influence and can appear warping, and is not hard up easily when leading to the paster assembly, influences its positioning accuracy, reduces welding quality, for avoiding this kind of condition, can only constantly change new capacitor case in long-term production process, causes the waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a table pastes formula organic thin film capacitor centre gripping frock for weld process convenient to welding operation just for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a table pastes centre gripping frock for organic film capacitor welding process, includes bottom plate, fixing base, kicking block, ejector pin, mounting panel, coil spring and posting, the fixing base with mounting panel fixed mounting respectively is horizontal on the bottom plate, horizontal the one end of ejector pin is equipped with the bigger stop part of external diameter, the other end of ejector pin passes behind the spacing through-hole that corresponds on the mounting panel with the kicking block is connected, the coil spring suit is in the ejector pin outer and its both ends respectively with the mounting panel with the kicking block contact, the fixing base with the kicking block is close to each other just the posting is arranged in on the bottom plate and be located the fixing base with between the kicking block, the posting is used for core group and the paster of location installation table pastes formula organic film capacitor. The specific structure of the positioning frame is determined according to the shapes and sizes of the core group and the patch of the surface-mounted organic thin-film capacitor of different types, and the positioning frame can adopt a structure which is the same as or similar to the outer shell of the surface-mounted organic thin-film capacitor as long as a good limiting installation function can be realized.
Preferably, in order to realize a more stable clamping effect on the positioning frame, a positioning portion protruding towards the direction close to the top block is arranged in the middle of one end, close to the top block, of the fixing seat, and the side surfaces, close to the top block, of the positioning portion are vertical planes.
Preferably, in order to facilitate installation of the ejector rod, the installation plate is an L-shaped plate, a transverse plate of the installation plate is fixedly connected with the bottom plate, and a vertical plate of the installation plate is provided with a transverse limiting through hole and the ejector rod penetrates through the limiting through hole.
Preferably, in order to prevent the positioning frame from being deformed due to the heat of electric welding, the positioning frame is a metal frame; more preferably, the positioning frame is an austenitic stainless steel frame.
The beneficial effects of the utility model reside in that:
the utility model discloses an assemble bottom plate, fixing base, kicking block, ejector pin, mounting panel and coil spring together and form elastic centre gripping frock, can realize quick, stable clamping function to the locating frame to need not to go fixed locating frame with the hand, and can directly install the paster of both sides on the locating frame and form corresponding location relation with between the core group, showing and improving the welding efficiency of paster and core group, and can not cause the damage to capacitor case; through adopting the metal positioning frame, electric welding heat can not lead to the positioning frame to take place deformation, positioning accuracy when can guarantee installation core group and paster all the time to improve product quality, simultaneously, the positioning frame can relapse repetitious usage, practices thrift the cost.
Drawings
FIG. 1 is a schematic view of a conventional soldering method of a surface mount organic thin film capacitor;
fig. 2 is a schematic structural view of the clamping tool for welding the surface-mount organic thin-film capacitor according to the present invention;
fig. 3 is a structure schematic diagram is looked to the main after positioning frame and coil spring are removed to centre gripping frock for surface mounting type organic thin film capacitor welding process.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 2 and 3, surface-mounted organic thin-film capacitor centre gripping frock for welding process includes bottom plate 9, fixing base 11, kicking block 7, ejector pin 4, mounting panel 5, coil spring 6 and locating frame 8, fixing base 11 and mounting panel 5 are respectively through screw fixed mounting on horizontal bottom plate 9, the one end of horizontal ejector pin 4 is equipped with the bigger stopper 3 of external diameter, ejector pin 4 and stopper 3 integrated into one piece, the other end of ejector pin 4 passes behind the spacing through-hole that corresponds on mounting panel 5 and is connected with kicking block 7, stopper 3 can not pass the spacing through-hole that corresponds on mounting panel 5, coil spring 6 suit is outside ejector pin 4 and its both ends contact with mounting panel 5 and kicking block 7 respectively, fixing base 11 and kicking block 7 are close to each other and locating frame 8 arranges on bottom plate 9 and lies in between fixing base 11 and kicking block 7, locating frame 8 is used for the core group (invisible in the figure) and the paster (refer to the subsides of fig. 1 of surface-mounted organic thin-film capacitor of location installation Sheet 1). Preferably, a positioning part 10 protruding towards the direction close to the top block 7 is arranged in the middle of one end, close to the top block 7, of the fixing seat 11, and the surfaces, close to each other, of one side of the positioning part 10 and the top block 7 are vertical planes; the mounting plate 5 is an L-shaped plate, a transverse plate of the mounting plate 5 is fixedly connected with the bottom plate 9, a transverse limiting through hole is arranged on a vertical plate of the mounting plate 5, the ejector rod 4 penetrates through the limiting through hole, and one end of the spiral spring 6 is in contact with the vertical plate of the mounting plate 5; the positioning frame 8 is a metal frame, and more preferably, an austenitic stainless steel frame.
As shown in fig. 2 and 3, when in use, the core pack and the patches of the surface-mount organic thin-film capacitor are assembled into the positioning frame 8, after the two patches are mounted, the two patches are respectively close to the upper parts of the two sides of the core pack, then the top block 7 is pushed by hand to compress the spiral spring 6, the positioning frame 8 is placed between the top block 7 and the positioning part 10 of the fixing seat 11, then the top block 7 is loosened, and under the elastic force action of the spiral spring 6, the positioning frame 8 is pressed on the fixing seat 11 by the top block 7, so that the quick positioning of the positioning frame 8 is realized; and then, performing welding operation, respectively welding the two patches on the upper parts of the two sides of the core pack, taking out the core pack after welding is completed, and installing the core pack into a capacitor shell (refer to the capacitor shell 2 in fig. 1).
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (5)
1. The utility model provides a table pastes organic film capacitor of formula centre gripping frock for welding process which characterized in that: including bottom plate, fixing base, kicking block, ejector pin, mounting panel, coil spring and posting, the fixing base with the mounting panel is fixed mounting respectively horizontal on the bottom plate, horizontal the one end of ejector pin is equipped with the bigger stop part of external diameter, the other end of ejector pin passes behind the spacing through-hole that corresponds on the mounting panel with the kicking block is connected, the coil spring suit is in the ejector pin outer and its both ends respectively with the mounting panel with the kicking block contact, the fixing base with the kicking block is close to each other just the posting is arranged in on the bottom plate and is located the fixing base with between the kicking block, the posting is used for core group and the paster of location installation table pastes formula organic film capacitor.
2. The clamping tool for welding the surface-mounted organic thin-film capacitor according to claim 1, characterized in that: the fixing seat is provided with a positioning part which is close to the top block and protrudes in the direction close to the top block, and the positioning part and the surface of one side, close to the top block, of the positioning part are vertical planes.
3. The clamping tool for welding the surface-mounted organic thin-film capacitor according to claim 1 or 2, wherein the clamping tool comprises: the mounting panel is "L" shaped plate, the diaphragm of mounting panel with bottom plate fixed connection, be equipped with on the riser of mounting panel transversely spacing through-hole just the ejector pin passes this spacing through-hole.
4. The clamping tool for welding the surface-mounted organic thin-film capacitor according to claim 1 or 2, wherein the clamping tool comprises: the positioning frame is a metal frame.
5. The surface-mount organic thin-film capacitor clamping tool for welding according to claim 4, characterized in that: the positioning frame is an austenitic stainless steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220524859.2U CN217344199U (en) | 2022-03-10 | 2022-03-10 | Clamping tool for welding surface-mounted organic thin-film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220524859.2U CN217344199U (en) | 2022-03-10 | 2022-03-10 | Clamping tool for welding surface-mounted organic thin-film capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217344199U true CN217344199U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220524859.2U Active CN217344199U (en) | 2022-03-10 | 2022-03-10 | Clamping tool for welding surface-mounted organic thin-film capacitor |
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| CN (1) | CN217344199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115483027A (en) * | 2022-09-27 | 2022-12-16 | 成都宏明电子股份有限公司 | Surface-mounted film capacitor capable of positioning capacitor core group through lead-out sheet |
-
2022
- 2022-03-10 CN CN202220524859.2U patent/CN217344199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115483027A (en) * | 2022-09-27 | 2022-12-16 | 成都宏明电子股份有限公司 | Surface-mounted film capacitor capable of positioning capacitor core group through lead-out sheet |
| CN115483027B (en) * | 2022-09-27 | 2023-07-14 | 成都宏明电子股份有限公司 | Surface-mounted film capacitor capable of positioning capacitor core group through lead-out sheet |
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