CN202275724U - Welding frame used for manufacturing ceramic capacitor - Google Patents
Welding frame used for manufacturing ceramic capacitor Download PDFInfo
- Publication number
- CN202275724U CN202275724U CN2011204115063U CN201120411506U CN202275724U CN 202275724 U CN202275724 U CN 202275724U CN 2011204115063 U CN2011204115063 U CN 2011204115063U CN 201120411506 U CN201120411506 U CN 201120411506U CN 202275724 U CN202275724 U CN 202275724U
- Authority
- CN
- China
- Prior art keywords
- frame
- unit body
- frame unit
- ceramic capacitor
- welding
- 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.)
- Expired - Lifetime
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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model relates to the manufacture field of ceramic capacitors, in particular to a welding frame used for manufacturing a ceramic capacitor, which comprises a plurality of frame units. Each frame unit comprises a rectangular frame unit body. Two ends of the frame unit body are respectively connected with a pin, a welding rib is respectively led out from the two pins, and a cutting gap is arranged on the frame unit body close to the connection position of the pins. Compared with the prior art, the welding frame saves labor when waste materials of the welding frame are removed in breaking mode after chips are packaged and ribs are cut due to the fact that the cutting gap is arranged on the frame unit body close to the connection position of the pins, simultaneously possible scratching on the surface of products when the waste materials of the welding frame are removed in breaking mode, and quality stability of products is ensured.
Description
Technical field
The utility model relates to the manufacturing field of ceramic capacitor, is meant the lead frame that is used to make ceramic capacitor especially.
Background technology
Ceramic capacitor particularly multicore group ceramic capacitor is widely used at military project, civil area because capacity is big; Its manufacture process is to adopt a lead frame; Be provided with exit and welding rib in the lead frame; With chips welding on the welding rib, then with Chip Packaging, make ceramic capacitor after cutting muscle and removing the lead frame waste material.Because frame waste is the sheet metal of a monoblock normally, in breaking off with the fingers and thumb, comparatively require great effort, and break off with the fingers and thumb except that maybe the ceramic capacitor product surface being scratched in the process except that lead frame waste material process.
The utility model content
The main purpose of the utility model is to overcome the shortcoming of prior art, is provided for making the lead frame of ceramic capacitor, and is more laborsaving when breaking off with the fingers and thumb except that the lead frame waste material.
The utility model adopts following technical scheme:
Be used to make the lead frame of ceramic capacitor; Comprise some frame units; Each frame unit includes the frame unit body of a rectangle; The two ends of this frame unit body are connected with a pin respectively, and these two pins lead to the welding rib respectively, and the junction of closing on this frame unit body with pin offers joint-cutting.
Said frame unit body has the empty frame of rectangle, and said pin and welding rib all are positioned at this sky frame, and the end of this pin all links to each other with this frame unit body with root.
Said joint-cutting is a strip hole.
Can know by above-mentioned description the utility model; Compared with prior art; The lead frame that the utility model is used to make ceramic capacitor is owing to the junction of on the frame unit body, closing on pin offers joint-cutting; More laborsaving when breaking off with the fingers and thumb except that the lead frame waste material with Chip Packaging, after cutting muscle, reduced simultaneously and broken the possible scuffing that product surface is caused except that in the lead frame waste material process off with the fingers and thumb, guarantee the steady quality of final products.
Description of drawings
Fig. 1 is used to make the structural representation of the lead frame embodiment of ceramic capacitor for utility model.
Embodiment
Below the utility model is done further to describe through embodiment.
With reference to Fig. 1; The utility model is used to make the lead frame 100 of ceramic capacitor; Comprise some frame units 10, each frame unit 10 includes the frame unit body 11 of a rectangle, and the two ends of frame unit body 11 are connected with a pin 21,22 respectively; Pin 21,22 leads to welding rib 23,24 respectively, and the junction of closing on the frame unit body 11 with pin 22 offers strip hole 30.Frame unit body 11 has the empty frame 12 of rectangle, and pin 21,22 and welding rib 23,24 all are positioned at this sky frame, and the end of pin 21,22 all links to each other with frame unit body 11 with root.
With reference to Fig. 1; After capacitor chip being encapsulated in lead frame and cutting muscle; Because the existence of strip hole 30; Break off with the fingers and thumb when removing the lead frame waste material and being frame unit body 11 more laborsavingly, reduced simultaneously and broken the possible scuffing that product surface is caused except that in frame unit body 11 processes off with the fingers and thumb, guarantee the steady quality of final products.
An above-mentioned embodiment that is merely the utility model, but the design concept of the utility model is not limited thereto allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (3)
1. be used to make the lead frame of ceramic capacitor; Comprise some frame units; Each frame unit includes the frame unit body of a rectangle; The two ends of this frame unit body are connected with a pin respectively, and these two pins lead to the welding rib respectively, it is characterized in that: the junction of closing on this frame unit body with pin offers joint-cutting.
2. be used to make the lead frame of ceramic capacitor according to claim 1; It is characterized in that: said frame unit body has the empty frame of rectangle; Said pin and welding rib all are positioned at this sky frame, and the end of this pin all links to each other with this frame unit body with root.
3. be used to make the lead frame of ceramic capacitor according to claim 1 or claim 2, it is characterized in that: said joint-cutting is a strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204115063U CN202275724U (en) | 2011-10-26 | 2011-10-26 | Welding frame used for manufacturing ceramic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204115063U CN202275724U (en) | 2011-10-26 | 2011-10-26 | Welding frame used for manufacturing ceramic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202275724U true CN202275724U (en) | 2012-06-13 |
Family
ID=46196068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204115063U Expired - Lifetime CN202275724U (en) | 2011-10-26 | 2011-10-26 | Welding frame used for manufacturing ceramic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202275724U (en) |
-
2011
- 2011-10-26 CN CN2011204115063U patent/CN202275724U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |