CN208164199U - A kind of injection mold of microswitch shell - Google Patents
A kind of injection mold of microswitch shell Download PDFInfo
- Publication number
- CN208164199U CN208164199U CN201820530868.6U CN201820530868U CN208164199U CN 208164199 U CN208164199 U CN 208164199U CN 201820530868 U CN201820530868 U CN 201820530868U CN 208164199 U CN208164199 U CN 208164199U
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- China
- Prior art keywords
- fuse
- microswitch
- insert
- sliding block
- cover half
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Abstract
The utility model discloses a kind of injection molds of microswitch shell, it include sprue, solid plate, moving template, thimble, sliding block and slide block guide post, cover half mold insert is provided with and microswitch outer casing top surface and left and right side are matched determines model cavity, and activity is equipped with and the matched cover half fuse of microswitch outer casing top surface macropore in cover half mold insert；It is movably set in insert and the matched dynamic model fuse of microswitch outer casing inner wall, sliding block sliding is set in the insert of dynamic model fuse front and back side, sliding block has the working face with microswitch shell left and right side, is provided with and the matched boss of microswitch shell left and right side aperture on working face.The cover half fuse, dynamic model fuse and sliding block of corresponding microswitch shell need to only be manufactured, replacement cover half fuse, dynamic model fuse and sliding block can be passed through, it is applicable to the microswitch shell of the such size of the overwhelming majority, expand the scope of application, die cost is reduced, is conducive to improve the performance of enterprises.
Description
Technical field
The utility model relates to injection mold field, the injection mold of specifically a kind of microswitch shell.
Background technique
Nowadays, injection mold has been widely used in the manufacturing of plastic products, and general injection mold is by cover half
It is put together with dynamic model, mould inside is equipped with the runner and type chamber being sequentially communicated.When injection molding machine injection molding, by melt through spraying
Mouth, runner are sent to type chamber, are opened and are removed after being cooled and shaped.However microswitch shell due to all kinds of shell shapes not
Together, as soon as secondary mold can only open a kind of switch housing of model, if single product designs a die cost obviously very
Greatly, in addition, such product should be able to multiple mold cavity formings, to improve processing efficiency.Such as microswitch as shown in Figure 1 is outer
Shell, top surface have macropore, and front-back has aperture, and left and right side is smooth surface, and inner wall has some fin shapes, are more allusion quotations
The microswitch shell of type.
Summary of the invention
The purpose of this utility model：In order to overcome the drawbacks of the prior art, the utility model provides a kind of production efficiency
The injection mold of microswitch shell high, applicability is wide.
The technical solution of the utility model：It include that sprue, solid plate, moving template, thimble, sliding block and sliding block are led
Column, is respectively arranged with cover half mold insert and insert in the solid plate and moving template, the cover half mold insert and insert it
Between be equipped with sliding block, the sliding block, cover half mold insert and insert cooperatively form type chamber, and the type chamber has several, Mei Gexing
There are two sliding blocks, each sliding block to be oriented to by slide block guide post for side tool before and after chamber；The cover half mold insert be provided with outside microswitch
Shell top surface and left and right side is matched determines model cavity, being removably installed in the cover half mold insert, there have to be big with microswitch outer casing top surface
The matched cover half fuse in hole；Be removably installed in the insert have with the matched dynamic model fuse of microswitch outer casing inner wall,
The sliding block sliding is set in the insert of dynamic model fuse front and back side, and the sliding block has moulding micro switch housing or so
The working face of side is provided with and the matched boss of microswitch shell left and right side aperture on the working face.
By adopting the above technical scheme, the cover half fuse, dynamic model fuse and sliding block of corresponding microswitch shell need to be only manufactured,
Can be by replacement cover half fuse, dynamic model fuse and sliding block, plastic top surface, front and back sides or different micro- of inner wall shape
Type switch housing expands the scope of application, reduces mold suitable for the microswitch shell of the such size of the overwhelming majority
Cost is conducive to improve the performance of enterprises.
The further setting of the utility model：Type chamber has 16, and the both ends of the sprue have been symmetrically arranged
Secondary channels, each secondary channels both ends are symmetrically arranged there are two I-shaped runner, each runner and corresponding type chamber phase
Connection.
Using above-mentioned further setting, can 16 products of disposal molding, improve processing efficiency.
The further setting of the utility model：Insert is equipped with the sliding slot of four row's T-shapes, the sliding block, dynamic model
Fuse sliding is installed on sliding slot；Limit hole, the limit hole automatic mold mold insert are equipped in the dynamic model fuse and insert
Bottom surface extend in dynamic model fuse, the limit film for fixing dynamic model fuse is provided through in the limit hole.
Further it is arranged using above-mentioned, dynamic model fuse slides into sliding slot, penetrates limit film from the bottom surface of insert and uses
Fix dynamic model fuse, design is reasonable.
The further setting again of the utility model：Secondary channels and sliding slot intersection offer through-hole, pass through in the through-hole
It wears and is equipped with for blocking channel or opening the runner fuse in channel.
Using above-mentioned setting further again, installation runner fuse is penetrated, can block or open secondary channels, keep runner open-minded
Whether have selectivity, strong applicability.
The further setting again of the utility model：Sprue and secondary channels and secondary channels and runner intersection difference
It is provided with the centre hole penetrated for thimble.
Using above-mentioned setting further again, the design of thimble ejection position rationally, keeps discharging more thorough.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model background technique microswitch shell；
Fig. 2 is the structural schematic diagram of the utility model specific embodiment；
Fig. 3 is the structural schematic diagram of the utility model insert；
Fig. 4 is the structural schematic diagram of the utility model cover half mold insert；
Fig. 5 is the explosive view of the utility model cover half mold insert and insert；
Wherein, sprue 1, solid plate 2, moving template 3, thimble 4, slide block guide post 5, cover half mold insert 6, insert 7, sliding block
8, cover half fuse 9, dynamic model fuse 10, working face 11, boss 12, secondary channels 13, runner 14, sliding slot 15, limit hole 16, limit
Bit slice 17, runner fuse 18, centre hole 19.
Specific embodiment
A kind of injection mold of microswitch shell as Figure 2-Figure 5 includes sprue 1, solid plate 2, dynamic model
Plate 3, thimble 4, sliding block 8 and slide block guide post 5 are respectively arranged with cover half mold insert 6 and dynamic model in the solid plate 2 and moving template 3
Mold insert 7 is equipped with sliding block 8 between the cover half mold insert 6 and insert 7, the sliding block 8, cover half mold insert 6 and insert 6 are matched
Shape forming cavity is closed, the type chamber has several, and side tool there are two sliding block 8, led by sliding block by each sliding block 8 before and after each type chamber
Column 5 is oriented to；The cover half mold insert 6 is provided with and microswitch outer casing top surface and left and right side are matched determines model cavity, described fixed
Being removably installed in mould mold insert 6 has and the matched cover half fuse 9 of microswitch outer casing top surface macropore；It can in the insert 7
It is separately installed have with the matched dynamic model fuse 10 of microswitch outer casing inner wall, before the sliding block 8 sliding is set to dynamic model fuse 10
In the insert 7 of rear side, the sliding block 8 has the working face 11 of moulding micro switch housing left and right side, the work
It is provided in plane 11 and the matched boss 12 of microswitch shell left and right side aperture.Cover half fuse 9, dynamic model fuse 10 and
The true form of sliding block 8 can be different and different according to the shape of microswitch shell, by replacing cover half fuse 9, dynamic model fuse
10 and sliding block, plastic microswitch shell of different shapes.
Type chamber has 16, and the both ends of the sprue 1 have been symmetrically arranged secondary channels 13,13 liang of each secondary channels
End is symmetrically arranged there are two I-shaped runner 14, and each runner 14 is connected with corresponding type chamber.Material is autonomous
Runner 1 flows into, and is diverted to secondary channels 13, then be diverted in runner 14, last injection type chamber.
Insert 7 is equipped with the sliding slot 15 of four row's T-shapes, and the sliding block 8, the sliding of dynamic model fuse 10 are installed on sliding slot 15
Interior, sliding block 8, the bottom of dynamic model fuse 10 are T-shaped, with cooperation slid in sliding slot 15, the dynamic model fuse 10 and
Limit hole 16 is equipped in insert 7, the bottom surface of the 16 automatic mold mold insert 7 of limit hole extends in dynamic model fuse 10, described
Limit hole 16 penetrates the limit film 17 for fixing dynamic model fuse 10.Dynamic model fuse 10 slides into sliding slot 15, dynamic model fuse 10
Interior limit hole 16 and the limit hole 16 of insert 7 connect, after from the bottom surface of insert 7 penetrate limit film 17 will move
Mold core 10 is fixed in insert 7.
Secondary channels 13 and 15 intersection of sliding slot offer through-hole, run through in the through-hole and are equipped with block channel or open logical
The runner fuse 18 in road.Runner fuse 18 is divided to for the runner fuse 18 with runner and not no 18 liang of the runner fuse of runner
Kind, the runner fuse 18 of runner is not used to block channel, and so that it is not had the runner of perforation, and there is the runner fuse of runner
When 18 loading, is communicated with secondary channels 13, can be used in opening channel.
Sprue 1 and secondary channels 13 and secondary channels 13 and 14 intersection of runner are respectively arranged with to be penetrated for thimble 4
Centre hole 19, ejection is conducive to improve the qualification rate of the finished product herein.
Claims (5)
1. a kind of injection mold of microswitch shell, includes sprue, solid plate, moving template, thimble, sliding block and sliding block
Guide post, it is characterised in that：Cover half mold insert and insert, the cover half mold insert are respectively arranged in the solid plate and moving template
Sliding block is equipped between insert, the sliding block, cover half mold insert and insert cooperatively form type chamber, if the type chamber has
Dry, there are two sliding blocks, each sliding block to be oriented to by slide block guide post for side tool before and after each type chamber；The cover half mold insert be provided with
Microswitch outer casing top surface and left and right side is matched determines model cavity, being removably installed in the cover half mold insert has and microswitch
The matched cover half fuse of outer casing top surface macropore；Being removably installed in the insert, there have to be matched with microswitch outer casing inner wall
Dynamic model fuse, the sliding block sliding are set in the insert of dynamic model fuse front and back side, and the sliding block is opened with moulding micro
The working face of shell left and right side outside the Pass is provided on the working face matched with microswitch shell left and right side aperture
Boss.
2. a kind of injection mold of microswitch shell according to claim 1, it is characterised in that：The type chamber has ten
Six, the both ends of the sprue have been symmetrically arranged secondary channels, and each secondary channels both ends are symmetrically arranged that there are two works
Font runner, each runner are connected with corresponding type chamber.
3. a kind of injection mold of microswitch shell according to claim 2, it is characterised in that：In the insert
Sliding slot equipped with four row's T-shapes, the sliding block, the sliding of dynamic model fuse are installed in sliding slot；The dynamic model fuse and dynamic model edge
Limit hole is equipped in part, the bottom surface of the limit hole automatic mold mold insert extends in dynamic model fuse, runs through in the limit hole and sets
It is equipped with the limit film for fixing dynamic model fuse.
4. a kind of injection mold of microswitch shell according to claim 3, it is characterised in that：The secondary channels and cunning
Slot intersection offers through-hole, runs through in the through-hole and is equipped with for blocking runner or opening the runner fuse of runner.
5. a kind of injection mold of microswitch shell according to claim 1 or 4, it is characterised in that：The sprue
The centre hole penetrated for thimble is respectively arranged with secondary channels and secondary channels and runner intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530868.6U CN208164199U (en) | 2018-04-15 | 2018-04-15 | A kind of injection mold of microswitch shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820530868.6U CN208164199U (en) | 2018-04-15 | 2018-04-15 | A kind of injection mold of microswitch shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208164199U true CN208164199U (en) | 2018-11-30 |
Family
ID=64369018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820530868.6U Active CN208164199U (en) | 2018-04-15 | 2018-04-15 | A kind of injection mold of microswitch shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208164199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676868A (en) * | 2019-02-26 | 2019-04-26 | 宁波喆昊模具有限公司 | Three phase isolated switch housing integral injection molding mold |
-
2018
- 2018-04-15 CN CN201820530868.6U patent/CN208164199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676868A (en) * | 2019-02-26 | 2019-04-26 | 宁波喆昊模具有限公司 | Three phase isolated switch housing integral injection molding mold |
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