CN208410586U - The plastic mould of built-in brute spring group - Google Patents
The plastic mould of built-in brute spring group Download PDFInfo
- Publication number
- CN208410586U CN208410586U CN201821074610.6U CN201821074610U CN208410586U CN 208410586 U CN208410586 U CN 208410586U CN 201821074610 U CN201821074610 U CN 201821074610U CN 208410586 U CN208410586 U CN 208410586U
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- plate
- thimble
- guide post
- built
- brute spring
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Abstract
The plastic mould of built-in brute spring group, it is related to plastic moulds technology field.It includes lower die and upper mold, the lower die includes bottom plate, side plate, lower template, thimble, ejector retainner plate, thimble fixed plate, guide post, lower spring, mode, the upper mold includes upper cover plate, thimble guide post, thimble guide post plate, upper spring, cope plate, type chamber, it can be such that injecting products are automatically separated with material mouth heels, thimble draws self-return without equipment after ejection, brute spring is used simultaneously, can increase the access times of mold.
Description
Technical field
The utility model relates to plastic moulds technology fields, specifically design a kind of plastic mould of built-in brute spring group.
Background technique
Plastic mould be it is a kind of for compression moulding, extrusion molding, injection, blow molding and the molding sectional die of low ratio foamed abbreviation.
Mold punch and matrix and assistant formation system coordination variation, can process different shape, a series of various sizes of plastics.
In recent years, with plastics industry rapid development and general and engineering plastics intensity and in terms of not
Disconnected to improve, the application range of plastic products is also constantly expanding, such as: household electrical appliance, instrument and meter, construction equipment, auto industry,
The various fields such as haberdashery and hardware, ratio shared by plastic products just rapidly increase.One reasonable plastic part of design tends to generation
For multiple conventional metals parts.The trend of industrial products and daily product plastic constantly rises.
But the inside of traditional plastic mould is not provided with groups of springs, after the completion of production, equipment is needed to drive thimble multiple
, the residual at material mouth can also stick product, influence the efficiency of production, and long-term reciprocal production influences the service life of mold.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, a kind of built-in brute spring group is provided
Plastic mould, it can be such that injecting products are automatically separated with material mouth heels, and thimble draws self-return without equipment after ejection,
Brute spring is used simultaneously, can increase the access times of mold.
To achieve the above object, the utility model is using following technical scheme: it includes lower die 1 and upper mold 2, described
Lower die 1 includes bottom plate 11, side plate 12, lower template 13, thimble 14, ejector retainner plate 15, thimble fixed plate 16, guide post 17, lower spring
18, mode 20, two blocks of side plates 12 are vertically fixedly connected on the surface of two pieces of bottom plates 11, and lower template 13 is vertically fixedly connected on two
The surface of block side plate 12, the surface of lower template 13 are provided with mode 20, the setting of thimble fixed plate 16 two bottom plates 11 with
Between lower template 13, and thimble fixed plate 16 is located at the middle position of two side plates 12, the surface setting of thimble fixed plate 16
There is ejector retainner plate 15, several thimbles 14 are embedded between ejector retainner plate 15 and thimble fixed plate 16, and the shank difference of several thimbles 14
Ejector retainner plate 15, lower template 13, mode 20 are sequentially passed through, 18 sets of several lower springs are on several thimbles 14, and several lower springs 18
Between ejector retainner plate 15 and lower template 13, four guide posts 17, which extend through, is arranged in ejector retainner plate 15 and thimble fixed plate 16
The left and right sides, and the both ends of four guide posts 17 are embedded in the inside of two pieces of bottom plates 11 and lower template 13, the upper mold 2 respectively
Include upper cover plate 21, thimble guide post 22, thimble guide post plate 23, upper spring 24, cope plate 25, type chamber 26, the upper cover
The underface of plate 21 is provided with thimble guide post plate 23, and four thimble guide posts 22 are embedded in respectively on thimble guide post plate 23,
And the shaft of four thimble guide posts 22 sequentially passes through thimble guide post plate 23 and cope plate 25, the left and right two of cope plate 25 respectively
Side is respectively set there are two groove 251, and four upper springs 24 are respectively fitted in four thimble guide posts 22, and four upper springs 24
It is located at the inside of four grooves 251, type chamber 26 is located at the underface of cope plate 25.
The surface of the upper cover plate 21 is provided with feed inlet 211, and the pipeline of feed inlet 211 sequentially passes through upper cover respectively
Plate 21, thimble guide post plate 23, cope plate 25 are connect with type chamber 26.
The left and right sides of the lower template 13 is respectively set there are two through-hole 131, and the internal diameter of four through-holes 131 is greater than four
The outer diameter of root thimble guide post 22.
The upright position of four thimble guide posts 22 is corresponding with the position of four through-holes 131.
The lower spring 18 and upper spring 24 is brute spring.
The upright position of the lower die 1 and upper mold 2 is corresponding.
After adopting the above technical scheme, the utility model has the beneficial effect that it can make injecting products and material mouth heels certainly
Dynamic separation, thimble draws self-return without equipment after ejection, while using brute spring, can increase the use time of mold
Number.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of upper mold 2 in the utility model；
Fig. 3 is the structural schematic diagram of lower die 1 in the utility model.
Description of symbols: lower die 1, upper mold 2, bottom plate 11, side plate 12, lower template 13, thimble 14, ejector retainner plate 15, thimble
Fixed plate 16, guide post 17, lower spring 18, mode 20, upper cover plate 21, thimble guide post 22, thimble guide post plate 23, upper spring
24, cope plate 25, type chamber 26, groove 251, through-hole 131.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes lower die 1 and upper mold 2, institute
The lower die 1 stated include bottom plate 11, side plate 12, lower template 13, thimble 14, ejector retainner plate 15, thimble fixed plate 16, guide post 17, under
Spring 18, mode 20, two blocks of side plates 12 are vertically fixedly connected on the surface of two pieces of bottom plates 11, and lower template 13 is vertically fixedly connected
In the surface of two blocks of side plates 12, the surface of lower template 13 is provided with mode 20, and thimble fixed plate 16 is arranged in two bottom plates
Between 11 and lower template 13, and thimble fixed plate 16 is located at the middle position of two side plates 12, the surface of thimble fixed plate 16
It is provided with ejector retainner plate 15, several thimbles 14 are embedded between ejector retainner plate 15 and thimble fixed plate 16, and the shank of several thimbles 14
Ejector retainner plate 15, lower template 13, mode 20 are sequentially passed through respectively, and 18 sets of several lower springs are on several thimbles 14, and several lower bullets
Between ejector retainner plate 15 and lower template 13, four guide posts 17 extend through to be arranged in ejector retainner plate 15 and thimble fixed plate spring 18
16 left and right sides, and the both ends of four guide posts 17 are embedded in the inside of two pieces of bottom plates 11 and lower template 13 respectively, it is described
Upper mold 2 includes upper cover plate 21, thimble guide post 22, thimble guide post plate 23, upper spring 24, cope plate 25, type chamber 26, described
The underface of upper cover plate 21 is provided with thimble guide post plate 23, and four thimble guide posts 22 are embedded in thimble guide post plate 23 respectively
On, and the shaft of four thimble guide posts 22 sequentially passes through thimble guide post plate 23 and cope plate 25, a left side for cope plate 25 respectively
Right two sides are respectively set there are two groove 251, and four upper springs 24 are respectively fitted in four thimble guide posts 22, and four upper bullets
Spring 24 is located at the inside of four grooves 251, and type chamber 26 is located at the underface of cope plate 25.
The surface of the upper cover plate 21 is provided with feed inlet 211, and the pipeline of feed inlet 211 sequentially passes through upper cover respectively
Plate 21, thimble guide post plate 23, cope plate 25 are connect with type chamber 26.
The left and right sides of the lower template 13 is respectively set there are two through-hole 131, and the internal diameter of four through-holes 131 is greater than four
The outer diameter of root thimble guide post 22.
The upright position of four thimble guide posts 22 is corresponding with the position of four through-holes 131.Four thimbles are led
It is corresponding with the position of four through-holes 131 to the upright position of column 22, it can be ensured that plastic mould is being molded, mode 20 and type chamber 26
When cooperation, four thimble guide posts 22 be can smoothly enter into four through-holes 131.
The lower spring 18 and upper spring 24 is brute spring.Lower spring 18 and upper spring 24 are brute spring, can be increased
Add the access times of mold.
The upright position of the lower die 1 and upper mold 2 is corresponding.The upright position of lower die 1 and upper mold 2 is corresponding, it is ensured that
The injection molding quality of product.
Working principle of the utility model is: the separation of injection molding machine driven mold, cope plate 25 is on four after the completion of injection molding
It is separated under the promotion of spring 24 with thimble guide post plate 23, the heels separation for entering feed inlet 211, injection molding machine pushes thimble
Fixed plate 16, several thimbles 14 move ejecting product along four 17 vertical direction of guide post, after product ejection, several 14 nothings of thimble
It need to be molded machine travel, the self-return in the case where the elastic force of several lower springs 18 pushes.
After adopting the above technical scheme, the utility model has the beneficial effect that it can make injecting products and material mouth heels certainly
Dynamic separation, thimble draws self-return without equipment after ejection, while using brute spring, can increase the use time of mold
Number.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the scope of the claims of the utility model.
Claims (6)
- The plastic mould of brute spring group built in 1., it is characterised in that: it includes lower die (1) and upper mold (2), the lower die It (1) include bottom plate (11), side plate (12), lower template (13), thimble (14), ejector retainner plate (15), thimble fixed plate (16), guide post (17), lower spring (18), mode (20), two pieces of side plates (12) are vertically fixedly connected on the surface of two pieces of bottom plates (11), lower die Plate (13) is vertically fixedly connected on the surface of two pieces of side plates (12), is provided with mode (20) right above lower template (13), pushes up Needle fixed plate (16) is arranged between two bottom plates (11) and lower template (13), and thimble fixed plate (16) is located at two side plates (12) middle position is provided with ejector retainner plate (15) right above thimble fixed plate (16), and several thimbles (14) are embedded in thimble Between plate (15) and thimble fixed plate (16), and the shank of several thimbles (14) sequentially passes through ejector retainner plate (15), lower template respectively (13), mode (20), several lower springs (18) cover on several thimbles (14), and several lower springs (18) are located at ejector retainner plate (15) Between lower template (13), four guide posts (17), which extend through, to be arranged in the left and right two of ejector retainner plate (15) and thimble fixed plate (16) Side, and the both ends of four guide posts (17) are embedded in the inside of two pieces of bottom plates (11) and lower template (13), the upper mold respectively It (2) include upper cover plate (21), thimble guide post (22), thimble guide post plate (23), upper spring (24), cope plate (25), type chamber (26), thimble guide post plate (23) is provided with immediately below the upper cover plate (21), four thimble guide posts (22) are inlayed respectively On thimble guide post plate (23), and the shaft of four thimble guide posts (22) sequentially passes through thimble guide post plate (23) respectively With cope plate (25), it is respectively set at left and right sides of cope plate (25) there are two groove (251), four upper springs (24) cover respectively On four thimble guide posts (22), and four upper springs (24) are located at the inside of four grooves (251), type chamber (26) position In the underface of cope plate (25).
- 2. the plastic mould of built-in brute spring group according to claim 1, it is characterised in that: the upper cover plate (21) Surface be provided with feed inlet (211), the pipeline of feed inlet (211) sequentially passes through upper cover plate (21), thimble guide post respectively Plate (23), cope plate (25) are connect with type chamber (26).
- 3. the plastic mould of built-in brute spring group according to claim 1, it is characterised in that: the lower template (13) The left and right sides be respectively set there are two through-hole (131), the internal diameter of four through-holes (131) is greater than four thimble guide posts (22) Outer diameter.
- 4. the plastic mould of built-in brute spring group according to claim 1, it is characterised in that: four thimbles are led It is corresponding with the position of four through-holes (131) to the upright position of column (22).
- 5. the plastic mould of built-in brute spring group according to claim 1, it is characterised in that: the lower spring (18) It is brute spring with upper spring (24).
- 6. the plastic mould of built-in brute spring group according to claim 1, it is characterised in that: the lower die (1) and The upright position of upper mold (2) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074610.6U CN208410586U (en) | 2018-07-06 | 2018-07-06 | The plastic mould of built-in brute spring group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821074610.6U CN208410586U (en) | 2018-07-06 | 2018-07-06 | The plastic mould of built-in brute spring group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410586U true CN208410586U (en) | 2019-01-22 |
Family
ID=65125023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821074610.6U Expired - Fee Related CN208410586U (en) | 2018-07-06 | 2018-07-06 | The plastic mould of built-in brute spring group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410586U (en) |
-
2018
- 2018-07-06 CN CN201821074610.6U patent/CN208410586U/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: 20190122 Termination date: 20210706 |