CN209755917U - Electronic component stamping die - Google Patents
Electronic component stamping die Download PDFInfo
- Publication number
- CN209755917U CN209755917U CN201920074558.2U CN201920074558U CN209755917U CN 209755917 U CN209755917 U CN 209755917U CN 201920074558 U CN201920074558 U CN 201920074558U CN 209755917 U CN209755917 U CN 209755917U
- Authority
- CN
- China
- Prior art keywords
- insert
- benevolence
- electronic component
- groove
- drawing plate
- 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 - Fee Related
Links
- 238000001746 injection moulding Methods 0.000 abstract description 18
- 239000002184 metal Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
the utility model provides an electronic component stamping die, including base, public mould benevolence and cavity benevolence, public mould benevolence is fixed in on the base, and the cavity benevolence sets up in public mould benevolence top to can reciprocate for the base, public mould is merciful and peaceful cavity benevolence and is equipped with corresponding public mould benevolence contact surface and cavity benevolence contact surface respectively, public mould benevolence is equipped with and is no less than 1 and takes out the board groove and take out board groove matched with and take out the board, it is equipped with on the board to take out and is no less than 1 mould pinhole. The beneficial effects of the utility model are that use above-mentioned electronic component stamping die to produce the injection molding, the depth of insertion control of the metal needle on the injection molding is accurate, and the stability that metal needle and injection molding are connected is high, and production efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of electronic component processing equipment technique and specifically relates to indicate an electronic component stamping die.
Background
Filters are electronic components commonly used in electrical equipment, and the filter construction usually includes an insulating base, and a metal pin is inserted into a specific position of the base for connecting or fixing an electrical wire.
In the prior art, most bases are produced by punching and forming by using punching equipment, die pin holes for inserting pins are reserved on the bases, and metal pins on the bases are inserted into the die pin holes in the subsequent processes. The production mode is limited in that the metal needle and the die needle hole are connected in an interference fit mode, the metal needle is not firmly fixed, the metal needle often falls off from the die needle hole, and the yield is low. Moreover, the length of the metal pin on the electronic element is only a few millimeters, the diameter is small, and the process operation of the pin inserting is difficult, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
the utility model aims at providing an electronic component stamping die through reserving the mould pinhole on the mould, sets up the metal needle in advance on the mould, and during the injection molding, the metal needle is direct to be wrapped up by the base that softens, has production efficiency height, and the electronic component yield who produces is high characteristics.
The technical scheme of the utility model is that:
Electronic component stamping die, including base, public mould benevolence and cavity benevolence, public mould benevolence is fixed in on the base, and the cavity benevolence sets up in public mould benevolence top to can reciprocate for the base, the top of cavity benevolence is equipped with the roof, links to each other through hydraulic means between roof and the base, public mould benevolence and cavity benevolence are equipped with corresponding public mould benevolence contact surface and cavity benevolence contact surface respectively, form a plurality of injection molding chambeies between two contact surfaces, and the injection molding chamber is linked together with the inlet pipe, public mould benevolence is equipped with and is no less than 1 and takes out the board groove and take out the board with taking out board groove matched with, it is. After the drawing plate is inserted into the drawing plate groove, a contact surface with the male die core is formed on one side of the drawing plate groove close to the female die core.
When the electronic component stamping die is used, once stamping is carried out, pin inserting action is required to be carried out at a die pin hole, the male die core and the female die core are connected on the top plate and the base through the hydraulic device, and the operation space of the die is very limited. The utility model discloses set integrative core insert to the relative separation or the board groove of taking out of combination with take out the board, the one side that the chamber of moulding plastics is close to core insert is located takes out the board. During the use, will take out the board and separate from taking out the board groove, shift to the contact pin workstation, cooperate robotic arm, with the needle in taking out the mould pinhole on the board, quick and convenient completion contact pin action.
In addition, compared with the prior art pin insertion method, the pin is in interference fit with the injection molding part, and one end of the pin inserted into the injection molding part is smaller than or equal to the diameter of a hole matched with the metal pin on the injection molding part. And the metal needle is arranged in advance in the mould needle hole, the part of the metal needle exposed out of the injection molding piece is inserted into the mould needle hole on the drawing plate, one end of the metal needle inserted into the injection molding piece is exposed out of the mould needle hole, the end can be provided with a needle cap, the diameter of the needle cap can be larger than that of the needle, and the arrangement has important significance for the stability of connection between the needle and the injection molding piece.
The drawing plate is strip-shaped, and the top surface of the drawing plate is positioned on the contact surface of the core insert.
The middle part of the drawing plate is provided with at least 1 insert groove which penetrates through two side surfaces of the drawing plate, and the insert groove is vertically intersected with the die needle hole.
The drawing plate further comprises an insert matched with the insert groove, and the length of the insert is equal to that of the insert groove.
The cross section of the insert perpendicular to the axis of the mold pin hole is square, a hole groove is formed in the insert, and when the insert is inserted into the insert groove, the hole groove is overlapped with the mold pin hole.
In the use process, the length requirement of the metal needle protruding out of the injection molding part on different electronic components is different. The utility model discloses a set up the mold insert and solve this problem taking out the board intermediate position. The bore groove corresponds to the pin bore by defining the length of the insert and insert groove.
On the four faces of the insert, which are in contact with the insert groove, at least 1 face is provided with a hole groove, and the depth of the hole groove on each face is different. The depth of the inserting pin can be adjusted by rotating the insert.
The two sides of the drawing plate are provided with track grooves, the drawing plate grooves are provided with strip-shaped bulges matched with the track grooves, the strip-shaped bulges and the track grooves are matched, the top surface of the drawing plate is accurately placed on the contact surface of the male die core, and the top surface of the drawing plate can bear the pressure of the hydraulic machine.
The tail end of the drawing plate is provided with a handle which is in a frustum shape. The handle of frustum shape is convenient for take out the board from taking out the board groove, takes out the board to manual transfer and has higher convenience.
The drawing plate is provided with a positioning hole, and the cavity insert is provided with a positioning column matched with the positioning hole. The positioning columns and the positioning holes ensure the accuracy of the pressing die.
The utility model has the advantages and positive effects that: the injection molding part is produced by using the electronic element stamping die, the insertion depth of the metal needle on the injection molding part is accurately controlled, the connection stability of the metal needle and the injection molding part is high, and the production efficiency is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic view at A in FIG. 1
FIG. 3 is a schematic view of the structure of an injection molded part
In the figure:
1. Top plate 2, base 3 and core insert
4. A cavity insert 5, a track groove 6 and a positioning hole
31. Drawing plate groove 32, drawing plate 321 and mould pin hole
322. insert groove 323, insert 7, metal needle
Detailed Description
as shown in fig. 1 and 2:
An electronic component stamping die comprises a base 2, a male die core 3 and a female die core 4, wherein the male die core 3 is fixed on the base 2, the female die core 4 is arranged above the male die core 3 and can move up and down relative to the base 2, a top plate is arranged above the female die core, the top plate 1 is connected with the base 2 through a hydraulic device, the male die core 3 and the female die core 4 are respectively provided with a corresponding male die core contact surface and a corresponding female die core contact surface, a plurality of injection molding cavities are formed between the two contact surfaces, and the injection molding cavities are communicated with a feeding pipe,
The core insert 3 is provided with 2 drawing plate grooves 31 and drawing plates 32 matched with the drawing plate grooves 31, and the drawing plates 32 are provided with 16 mold pin holes 321.
The drawing plate 32 is strip-shaped, and the top surface of the drawing plate 32 is positioned on the contact surface of the core insert 3.
The middle part of the drawing plate 32 is provided with at least 1 insert groove 322 penetrating through two side surfaces of the drawing plate 32, and the insert groove 322 is vertically intersected with the die needle hole 321.
The pulling plate 32 further comprises an insert 323 matched with the insert groove 322, and the length of the insert 323 is equal to that of the insert groove 322.
The section of the insert 323 perpendicular to the axis of the die pin hole 321 is square, a hole groove is formed in the insert 323, and when the insert is inserted into the insert groove, the hole groove is overlapped with the die pin hole 321.
Track grooves 5 are arranged on two sides of the drawing plate 32.
The tail end of the drawing plate 32 is provided with a handle which is in a frustum shape.
The drawing plate 32 is provided with a positioning hole 6, and the cavity insert 4 is provided with a positioning column matched with the positioning hole 6.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. Electronic component stamping die, including base, public mould benevolence and cavity benevolence, public mould benevolence is fixed in on the base, and cavity benevolence sets up in public mould benevolence top to can reciprocate for the base, public mould is merciful and peaceful cavity benevolence and is equipped with corresponding public mould benevolence contact surface and cavity benevolence contact surface, its characterized in that respectively: the male die core is provided with at least 1 plate drawing groove and a drawing plate matched with the plate drawing groove, and the drawing plate is provided with at least 1 die needle hole.
2. The electronic component stamping die according to claim 1, wherein: the drawing plate is strip-shaped, and the top surface of the drawing plate is positioned on the contact surface of the core insert.
3. The electronic component stamping die according to claim 2, wherein: the middle part of the drawing plate is provided with at least 1 insert groove which penetrates through two side surfaces of the drawing plate, and the insert groove is vertically intersected with the die needle hole.
4. The electronic component stamping die according to claim 3, wherein: the drawing plate further comprises an insert matched with the insert groove, and the length of the insert is equal to that of the insert groove.
5. The electronic component stamping die according to claim 4, wherein: the cross section of the insert perpendicular to the axis of the mold pin hole is square, a hole groove is formed in the insert, and when the insert is inserted into the insert groove, the hole groove is overlapped with the mold pin hole.
6. The electronic component stamping die according to claim 2, wherein: track grooves are formed in two sides of the drawing plate.
7. The electronic component stamping die according to claim 1, wherein: the tail end of the drawing plate is provided with a handle which is in a frustum shape.
8. The electronic component stamping die according to claim 1, wherein: the drawing plate is provided with a positioning hole, and the cavity insert is provided with a positioning column matched with the positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074558.2U CN209755917U (en) | 2019-01-17 | 2019-01-17 | Electronic component stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074558.2U CN209755917U (en) | 2019-01-17 | 2019-01-17 | Electronic component stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755917U true CN209755917U (en) | 2019-12-10 |
Family
ID=68749287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920074558.2U Expired - Fee Related CN209755917U (en) | 2019-01-17 | 2019-01-17 | Electronic component stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755917U (en) |
-
2019
- 2019-01-17 CN CN201920074558.2U patent/CN209755917U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |