CN207224473U - A kind of injection mold of plastic cement capacitor case - Google Patents
A kind of injection mold of plastic cement capacitor case Download PDFInfo
- Publication number
- CN207224473U CN207224473U CN201721065534.8U CN201721065534U CN207224473U CN 207224473 U CN207224473 U CN 207224473U CN 201721065534 U CN201721065534 U CN 201721065534U CN 207224473 U CN207224473 U CN 207224473U
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- Prior art keywords
- hole
- square
- movable plate
- mold
- lower mould
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Abstract
The utility model discloses a kind of injection mold of plastic cement capacitor case,The upper surface of the lower mould offers through hole,The upper surface of the lower mould offers square groove,The inner cavity left side wall of the square groove is offered with right side wall lower end connects through hole,The spring upper end of the intracavity bottom of the square groove is installed with movable plate,The connecting plate of the left and right ends of the movable plate is respectively in the connection through hole of the left and right sides,Square fixed block is installed with the upper surface center of the movable plate,The concave inside of the degree of lip-rounding is installed with the outer of square tube,Square through hole is offered at left and right sides of the lower end on the extension edge,The inserting column lower end of the mold is plugged in through hole,Injection hole is plugged with the upper surface center of the mold,The utility model conveniently carries out the demoulding of capacitor case,Reduce the workload of worker,Improve work efficiency.
Description
Technical field
Capacitor case injection mold technology is the utility model is related to, is specially a kind of note of plastic cement capacitor case
Mould.
Background technology
Capacitor is one of electronic component largely used in electronic equipment, the separated by direct communication being widely used in circuit,
Coupling, bypasses, filtering, resonant tank, energy conversion, control etc..
The production of capacitor case is an important step in the production of capacitor, and capacitor case usually passes through mould
Injection production and processing, common capacitor case injection mold demould in process of production it is bothersome laborious, mold cooling time compared with
Long, production efficiency is relatively low, and to solve the above-mentioned problems, we have proposed a kind of injection mold of plastic cement capacitor case.
The content of the invention
The purpose of this utility model is to provide a kind of injection mold of plastic cement capacitor case, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of injection mould of plastic cement capacitor case
Tool, including lower mould, the upper surface left and right sides of the lower mould symmetrically offer through hole, the upper surface center of the lower mould
Place offers square groove, and the inner cavity left side wall of the square groove is offered with right side wall lower end connects through hole, and connects logical
Hole is connected with the lower end of the through hole of homonymy；
The intracavity bottom of the square groove is uniformly installed with two springs, and the upper end of two springs is fixedly mounted
There is movable plate, movable plate is located in square groove, and the left and right ends of the movable plate are installed with connecting plate, and left and right two
The connecting plate at end in the connection through hole of the left and right sides, is installed with square at the upper surface center of the movable plate respectively
Fixed block, the intracavity sidewall upper end of the square groove offer degree of lip-rounding depression, and the concave inside of the degree of lip-rounding is installed with
The outer of square tube, the lower end of the square tube are plugged in square groove, the left side of the lower edge bottom surface of the square tube and
Right side symmetrically offers inclined groove, and the lower edge of the square tube is installed with extension edge, and the lower end on the extension edge is left
Right both sides offer square through hole, and two square through holes are socketed at left and right sides of movable plate respectively, the left and right of the movable plate
Both sides are installed with contiguous block respectively, and the outboard end of two contiguous blocks is installed with connecting plate, the contiguous block it is upper
It is symmetrical at left and right sides of surface to be installed with elastic baffle, and the upper end of elastic baffle is arc-shaped, the elastic baffle is with inclining
Oblique groove is used cooperatively；
The upper end of the lower mould is provided with mold, and grafting is installed with left and right sides of the lower surface of the mold
Column, the lower end of the inserting column are plugged in through hole, and the lower end of inserting column is in contact with connecting plate, the upper table of the mold
Injection hole is plugged with the center of face, and the lower end of injection hole is connected with square groove.
Preferably, the bottom inner portion insertion of the lower mould is provided with snakelike water pipe excessively, and snakelike water pipe of crossing is positioned at square
The lower section of groove, the snakelike left end for crossing water pipe extend lower mould and are connected with water inlet pipe, the snakelike right side for crossing water pipe
Extend lower mould and be connected with outlet pipe in end.
Preferably, the lower surface of the lower mould is pasted with rubber pad.
Compared with prior art, the beneficial effects of the utility model are：The utility model devises a kind of plastic cement capacitor
The injection mold of shell, can accelerate mould molding has the speed of cooling, and mold, capacitor case are removed in cooling and shaping
Upper end is ejected lower mould, and the convenient demoulding for carrying out capacitor case, reduces the workload of worker, improve work efficiency.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is that figure is cutd open in left view structural representation at the square through hole of square tube in the utility model；
Fig. 3 is that figure is cutd open in facing structure signal at the square through hole of square tube in the utility model.
In figure：1 time mould, 2 through holes, 3 square grooves, 4 connection through holes, 5 springs, 6 movable plates, 61 contiguous blocks, 62 elasticity
Baffle, 7 connecting plates, 8 square fixed blocks, 9 degree of lip-roundings depression, 10 square tubes, 101 inclined grooves, 11 extension edges, 12 square through holes,
13 molds, 14 inserting columns, 15 injection holes, 16 snakelike water pipe, 17 water inlet pipes, 18 outlet pipes, 19 rubber pads excessively.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of technical solution：A kind of note of plastic cement capacitor case
Mould, including lower mould 1, it is symmetrical at left and right sides of the upper surface of the lower mould 1 to offer through hole 2, the lower mould 1 it is upper
Square groove 3 is offered at centre of surface, the inner cavity left side wall of the square groove 3 is offered with right side wall lower end connects through hole
4, and connect through hole 4 and be connected with the lower end of the through hole 2 of homonymy；
The intracavity bottom of the square groove 3 is uniformly installed with two springs 5, and the upper end of two springs 5 is fixed
Movable plate 6 is installed, movable plate 6 is located in square groove 3, and the left and right ends of the movable plate 6 are installed with connecting plate
7, and the connecting plate 7 of left and right ends is located in the connection through hole 4 of the left and right sides respectively, at the upper surface center of the movable plate 6
Square fixed block 8 is installed with, the intracavity sidewall upper end of the square groove 3 offers degree of lip-rounding depression 9, the degree of lip-rounding depression
9 inside is installed with the outer of square tube 10, and the lower end of the square tube 10 is plugged in square groove 3, described square
The left side and right side of the lower edge bottom surface of cylinder 10 symmetrically offer inclined groove 101, and 101 lower ending opening of inclined groove is close to side
The inner wall side of shape cylinder 10, the upper end of inclined groove 101 is to tilting at the lateral wall of square tube 10, for storing elastic baffle 62,
The lower edge of the square tube 10 is installed with extension along 11, and the extension offers square logical along at left and right sides of 11 lower end
Hole 12, and two square through holes 12 are socketed on the left and right sides of movable plate 6 respectively, the left and right sides of the movable plate 6 is fixed respectively
Contiguous block 61 is installed, and the outboard end of two contiguous blocks 61 is installed with connecting plate 7, the upper surface of the contiguous block 61 is left
Right both sides are symmetrically installed with elastic baffle 62, and the upper end of elastic baffle 62 is arc-shaped, and arc-shaped design causes bullet
Property baffle 62 spring 5 elastic force effect under may be withdrawn into inclined groove 101, the elastic baffle 62 and inclined groove
101 are used cooperatively, and square fixed block 8 is located at the center of square tube 10, the sky left between square tube 10 and square fixed block 8
Gap is used for being molded；
The upper end of the lower mould 1 is provided with mold 13, is fixedly mounted at left and right sides of the lower surface of the mold 13
There is inserting column 14, the lower end of the inserting column 14 is plugged in through hole 2, and the lower end of inserting column 14 is in contact with connecting plate 7, is inserted
Connect 14 lower end of column to be pressed downward connecting plate 7, downward power is passed to movable plate 6 by connecting plate 7, the contiguous block 61 on movable plate 6
Moved down in square through hole 12, spring 5 is compressed, and the elastic baffle 62 on movable plate 6 skids off inclined groove 101, elasticity
Baffle 62 recovers the plastics leakage that vertical state keeps off molten condition when in the gap that square through hole 12 exposes, preventing injection, living
Movable plate 6 is moved down untill contiguous block 61 touches 12 bottom of square through hole, and at this moment inserting column 14 is fully-inserted into through hole, institute
State and injection hole 15 is plugged with the upper surface center of mold 13, and the lower end of injection hole 15 is connected with square groove 3, injection
Mouth 15 is used for carrying out the injection of mould.
Specifically, the bottom inner portion insertion of the lower mould 1 is provided with snakelike water pipe 16 excessively, and snakelike 16, water pipe excessively
In the lower section of square groove 3, the snakelike left end for crossing water pipe 16 extends lower mould 1 and is connected with water inlet pipe 17, the snake
The right end that shape crosses water pipe 16 extends lower mould 1 and is connected with outlet pipe 18, and cold water is injected by water pump from water inlet pipe 17 to be passed through
Flowed out after snakelike water pipe 16 excessively from outlet pipe 18, the cold water of flowing takes away the heat under a part in mould 1, accelerates electricity in mould
The cooling and shaping of shell of tank.
Specifically, the lower surface of the lower mould 1 is pasted with rubber pad 19 so that what mould was placed more stablizes.
Operation principle：When being molded, two inserting columns 14 of mold 13 are inserted into the through hole 2 of lower mould 1,
14 lower end of inserting column is pressed downward connecting plate 7, and downward power is passed to movable plate 6 by connecting plate 7, the contiguous block on movable plate 6
61 move down in square through hole 12, and spring 5 is compressed, and the elastic baffle 62 on movable plate 6 skids off inclined groove 101, bullet
Property baffle 62 recover vertical state gear in the gap that square through hole 12 exposes, the plastics leakage of molten condition when preventing injection,
Movable plate 6 is moved down untill contiguous block 61 touches 12 bottom of square through hole, and at this moment inserting column 14 is fully-inserted into through hole,
Square fixed block 8 has moved down one end distance with movable plate 6 so that is stayed between the lower surface of square fixed block 8 and mold 13
There is a certain distance, this segment distance is used to be molded the top for forming capacitor case, injects melting into mould from injection hole 15
Plastics under state, the plastics under molten condition, which enter, completes injection in the gap between square tube 10 and square fixed block 8,
Cold water is injected by water pump from water inlet pipe 17 and is flowed out after snakelike water pipe 16 excessively from outlet pipe 18, the cold water of flowing takes away one
Heat in the lower mould 1 in part, accelerates the cooling and shaping of mould inner capacitor shell, after the mold is cooled, is lifted up mold
13, inserting column 14 gradually detaches through hole 2, and connecting plate 7 is no longer influenced by compacting, and spring 5 jacks up movable plate 6 upwards, on movable plate 6
Elastic baffle 62 is retracted into inclined groove 101 under the elastic force effect of spring 5, and square fixed block 8 is with the capacitance after sizing
Device shell stretches out square groove 3, and the convenient demoulding for carrying out capacitor case, reduces the workload of worker, improve work effect
Rate.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. a kind of injection mold of plastic cement capacitor case, including lower mould（1）, it is characterised in that：The lower mould（1）It is upper
Symmetrically through hole is offered at left and right sides of surface（2）, the lower mould（1）Upper surface center at offer square groove（3）, institute
State square groove（3）Inner cavity left side wall offered with right side wall lower end and connect through hole（4）, and connect through hole（4）With homonymy
Through hole（2）Lower end be connected；
The square groove（3）Intracavity bottom be uniformly installed with two springs（5）, and two springs（5）Upper end consolidate
Dingan County is equipped with movable plate（6）, movable plate（6）Positioned at square groove（3）In, the movable plate（6）The fixed peace in left and right ends
Equipped with connecting plate（7）, and the connecting plate of left and right ends（7）It is located at the connection through hole of the left and right sides respectively（4）In, the movable plate
（6）Upper surface center at be installed with square fixed block（8）, the square groove（3）Intracavity sidewall upper end offer
The degree of lip-rounding is recessed（9）, the degree of lip-rounding depression（9）Inside be installed with square tube（10）Outer, the square tube（10）'s
Lower end is plugged in square groove（3）In, the square tube（10）Lower edge bottom surface left side and right side symmetrically offer inclination
Groove（101）, the square tube（10）Lower edge be installed with extension edge（11）, the extension edge（11）Lower end or so
Both sides offer square through hole（12）, and two square through holes（12）Movable plate is socketed on respectively（6）The left and right sides, the activity
Plate（6）The left and right sides be installed with contiguous block respectively（61）, and two contiguous blocks（61）Outboard end be installed with company
Fishplate bar（7）, the contiguous block（61）Upper surface at left and right sides of be symmetrically installed with elastic baffle（62）, and elastic baffle
（62）Upper end be arc-shaped, the elastic baffle（62）With inclined groove（101）It is used cooperatively；
The lower mould（1）Upper end mold is installed（13）, the mold（13）Lower surface at left and right sides of fixed peace
Equipped with inserting column（14）, the inserting column（14）Lower end be plugged in through hole（2）In, and inserting column（14）Lower end and connecting plate
（7）It is in contact, the mold（13）Upper surface center at be plugged with injection hole（15）, and injection hole（15）Lower end and side
Connected in star（3）It is connected.
A kind of 2. injection mold of plastic cement capacitor case according to claim 1, it is characterised in that：The lower mould
（1）Bottom inner portion insertion be provided with it is snakelike cross water pipe（16）, and snakelike water pipe excessively（16）Positioned at square groove（3）Lower section,
The snakelike water pipe excessively（16）Left end extend lower mould（1）With water inlet pipe（17）It is connected, the snakelike water pipe excessively（16）
Right end extend lower mould（1）With outlet pipe（18）It is connected.
A kind of 3. injection mold of plastic cement capacitor case according to claim 1, it is characterised in that：The lower mould
（1）Lower surface be pasted with rubber pad（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065534.8U CN207224473U (en) | 2017-08-23 | 2017-08-23 | A kind of injection mold of plastic cement capacitor case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721065534.8U CN207224473U (en) | 2017-08-23 | 2017-08-23 | A kind of injection mold of plastic cement capacitor case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207224473U true CN207224473U (en) | 2018-04-13 |
Family
ID=61858763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721065534.8U Expired - Fee Related CN207224473U (en) | 2017-08-23 | 2017-08-23 | A kind of injection mold of plastic cement capacitor case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207224473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908880A (en) * | 2018-06-28 | 2018-11-30 | 滁州质顶机电科技有限公司 | A kind of household appliances shell injection mold |
| CN109559626A (en) * | 2018-11-07 | 2019-04-02 | 邹志琼 | A kind of teaching type injection mold |
-
2017
- 2017-08-23 CN CN201721065534.8U patent/CN207224473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908880A (en) * | 2018-06-28 | 2018-11-30 | 滁州质顶机电科技有限公司 | A kind of household appliances shell injection mold |
| CN109559626A (en) * | 2018-11-07 | 2019-04-02 | 邹志琼 | A kind of teaching type injection mold |
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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 |
Granted publication date: 20180413 Termination date: 20180823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |