CN105108939A - Demoulding mechanism based on explosive oblique-drawing sliding block and core drawing needle - Google Patents
Demoulding mechanism based on explosive oblique-drawing sliding block and core drawing needle Download PDFInfo
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- CN105108939A CN105108939A CN201510589499.9A CN201510589499A CN105108939A CN 105108939 A CN105108939 A CN 105108939A CN 201510589499 A CN201510589499 A CN 201510589499A CN 105108939 A CN105108939 A CN 105108939A
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- slide block
- plate
- tiltedly
- sliding block
- caster
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Abstract
The invention discloses a demoulding mechanism based on an explosive oblique-drawing sliding block and a core drawing needle. The demoulding mechanism comprises a movable mould and a fixed mould. The movable mould comprises a male mould plate and an explosive sliding block hook piece, wherein the male mould plate is arranged on the lower portion of the movable mould, and the explosive sliding block hook piece is arranged at the bottom of the male mould plate. The fixed mould comprises a female mould plate, a stripper plate and an upper fixed plate, wherein the stripper plate is arranged on the upper fixed plate, and the female mould plate is arranged on the stripper plate. The oblique-drawing sliding block and a spring are further arranged on the female mould plate. The lower end of the spring is fixed to the female mould plate. The upper end of the spring is fixed to the oblique-drawing sliding bock. The top of the oblique-drawing sliding block is attached to the bottom of the explosive sliding block hook piece. The core drawing needle is further arranged on the inner side of the oblique-drawing sliding block. The top end of the core drawing needle is tightly attached to the bottom of the movable mould. The bottom end of the core drawing needle is connected with the female mould plate. According to the demoulding mechanism, product demoulding is achieved through the combination of the oblique-drawing sliding block and the core drawing needle.
Description
Technical field
The present invention relates to a kind of mould emptier tiltedly taking out slipper block loose core pin based on explosion type, belong to product stripping technical field.
Background technology
Common to structures such as side recessed, side opening, evagination, external screw threads in plastic products, make increases of Design of Dies difficulty, complex forming technology, reduction die life, plastic presentation quality be difficult to guarantee, production cost increase etc.The forming method split-ring mold that plastic products are conventional, is namely upper and lower two parts overall die cavity subdivision, for avoiding leaving spue line on die joint, affects presentation quality, needing to design a kind of mould emptier that can overcome above-mentioned defect, realizing the smooth demoulding of plastic products.
Summary of the invention
The object of the invention is the defect overcoming prior art existence, propose a kind of mould emptier tiltedly taking out slipper block loose core pin based on explosion type, realize product stripping.
The present invention adopts following technical scheme: a kind of mould emptier tiltedly taking out slipper block loose core pin based on explosion type, it is characterized in that, comprise dynamic model, cover half, described dynamic model comprises male template, blast slide block hooks part, described male template is arranged at the bottom of described dynamic model, and described blast slide block hooks the bottom that part is arranged at described male template, described cover half comprises caster, stripper plate, upper mounted plate, described stripper plate is arranged on fixed plate, described caster is arranged on described stripper plate, described caster is also provided with and tiltedly takes out slide block, spring, the lower end of described spring is fixed on described caster, the upper end of described spring is fixed on described tiltedly taking out on slide block, described tiltedly take out slide block top and the described blast slide block bottom that hooks part fit, described inner side of tiltedly taking out slide block is also provided with pin of loosing core, the bottom of described dynamic model is close on the top of described pin of loosing core, the bottom of described pin of loosing core is connected with described caster.
Preferably, the inside of stripper plate is also provided with button column, and stripper plate is connected with upper mounted plate by button column.
Preferably, the bottom of caster is provided with the clasp matched with the size of button column, button column and clasp in mating connection.
Preferably, clasp is connected with the bottom of pin of loosing core.
The beneficial effect that the present invention reaches: the present invention adopts tiltedly taking out slide block and hooking part of explosion type, drives loose core pin and male template to be separated simultaneously, achieves product parting, have the advantage that structure is simple, easy to use, workable.
Accompanying drawing explanation
Fig. 1 is the structural representation of matched moulds state of the present invention.
Fig. 2 is the structural representation of cover half die opening state of the present invention.
Fig. 3 is the structural representation of dynamic model die opening state of the present invention.
Fig. 4 is the structural representation of die opening state of the present invention.
Fig. 5 is the structural representation that slide block of the present invention moves back 1mm state.
Fig. 6 is the structural representation that slide block of the present invention moves back 1.5mm state.
The implication marked in figure: 1-dynamic model, 2-cover half, 3-male template, the 4-slide block that explodes hooks part, 5-spring, 6-caster, 7-stripper plate, and 8-tiltedly takes out slide block, and 9-is loosed core pin, 10-upper mounted plate, 11-clasp, 12-button column.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Fig. 1 is the structural representation of matched moulds state of the present invention, the present invention proposes a kind of mould emptier tiltedly taking out slipper block loose core pin based on explosion type, it is characterized in that, comprise dynamic model 1, cover half 2, dynamic model 1 comprises male template 3, blast slide block hooks part 4, male template 3 is arranged at the bottom of dynamic model 1, and blast slide block hooks the bottom that part 4 is arranged at male template 3; Cover half 2 comprises caster 6, stripper plate 7, upper mounted plate 10, stripper plate 7 is arranged on upper mounted plate 10, caster 6 is arranged on stripper plate 7, caster 6 is also provided with and tiltedly takes out slide block 8, spring 5, the lower end of spring 5 is fixed on caster 6, the upper end of spring 5 is fixed on tiltedly takes out on slide block 8, the bottom that the top of tiltedly taking out slide block 8 hooks part 4 with blast slide block fits, the inner side of tiltedly taking out slide block 8 is also provided with pin 9 of loosing core, the bottom of dynamic model 1 is close on the loose core top of pin 9, and the bottom of pin 9 of loosing core is connected with caster 6.
The inside of stripper plate 7 is also provided with button column 12, and stripper plate 7 is connected with upper mounted plate 10 by button column 12; The bottom of caster 6 is provided with the clasp 11 matched with the size of button column 12, and button column 12 is in mating connection with clasp 11; Clasp 11 is connected with the bottom of pin 9 of loosing core.
Operation principle of the present invention is: utilize dynamic model 1 die sinking, drive and tiltedly take out slide block 8 and move along the gradient direction at its top and hook part 4 with the slide block that explodes and be separated, drive pin 9 of loosing core to be separated along equidirectional moving with the bottom of male template 3 simultaneously, tiltedly take out slide block 8 to be separated with male template 3, thus complete product parting.
Knockout course of the present invention comprises the steps: the first step, and after utilizing the first die sinking of cover half 2, upper mounted plate 10 drives pin 9 of loosing core to depart from product vertically back-off, as shown in Figure 2 be the structural representation of cover half die opening state of the present invention; Second step, utilize dynamic model 1 die sinking, as shown in Figure 3 be the structural representation of dynamic model die opening state of the present invention, utilize blast slide block to hook part 4 to drive and tiltedly take out slide block 8 and move along the gradient direction at its top and depart from product side back-off, thus completing product parting, Fig. 4 is the structural representation of die opening state of the present invention.
Fig. 5 is the structural representation that slide block of the present invention moves back 1mm state, Fig. 6 is the structural representation that slide block of the present invention moves back 1.5mm state, first pull out pin 9 of loosing core after die sinking, the gradient direction, top of tiltedly taking out slide block 8 parallels with the gradient direction that pin 9 of loosing core is connected with clasp 11.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (4)
1. tiltedly take out the mould emptier of slipper block loose core pin based on explosion type for one kind, it is characterized in that, comprise dynamic model (1), cover half (2), described dynamic model (1) comprises male template (3), blast slide block hooks part (4), described male template (3) is arranged at the bottom of described dynamic model (1), and described blast slide block hooks the bottom that part (4) is arranged at described male template (3), described cover half (2) comprises caster (6), stripper plate (7), upper mounted plate (10), described stripper plate (7) is arranged on fixed plate (10), described caster (6) is arranged on described stripper plate (7), described caster (6) is also provided with and tiltedly takes out slide block (8), spring (5), the lower end of described spring (5) is fixed on described caster (6), the upper end of described spring (5) is fixed on describedly tiltedly takes out on slide block (8), described tiltedly take out slide block (8) top and the described blast slide block bottom that hooks part (4) fit, described inner side of tiltedly taking out slide block (8) is also provided with pin of loosing core (9), the bottom of described dynamic model (1) is close on the top of described pin of loosing core (9), the bottom of described pin of loosing core (9) is connected with described caster (6).
2. a kind of mould emptier tiltedly taking out slipper block loose core pin based on explosion type according to claim 1; it is characterized in that; the inside of described stripper plate (7) is also provided with button column (12), and described stripper plate (7) is connected with fixed plate (10) by described button column (12).
3. a kind of mould emptier tiltedly taking out slipper block loose core pin based on explosion type according to claim 1; it is characterized in that; the bottom of described caster (6) is provided with the clasp (11) matched with the size of described button column (12), and described button column (12) is in mating connection with described clasp (11).
4. a kind of mould emptier tiltedly taking out slipper block loose core pin based on explosion type according to claim 1, is characterized in that, described clasp (11) is connected with the bottom of described pin of loosing core (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589499.9A CN105108939B (en) | 2015-09-17 | 2015-09-17 | A kind of mould emptier that slipper block loose core pin is tiltedly taken out based on explosion type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510589499.9A CN105108939B (en) | 2015-09-17 | 2015-09-17 | A kind of mould emptier that slipper block loose core pin is tiltedly taken out based on explosion type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105108939A true CN105108939A (en) | 2015-12-02 |
| CN105108939B CN105108939B (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510589499.9A Active CN105108939B (en) | 2015-09-17 | 2015-09-17 | A kind of mould emptier that slipper block loose core pin is tiltedly taken out based on explosion type |
Country Status (1)
| Country | Link |
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| CN (1) | CN105108939B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538213A (en) * | 2013-10-23 | 2014-01-29 | 无锡耐思生物科技有限公司 | Mold structure with slide blocks as front molds |
| CN204546905U (en) * | 2015-01-23 | 2015-08-12 | 亿和精密工业（苏州）有限公司 | There is the plastic mould of pin structure of first loosing core |
| CN205148709U (en) * | 2015-09-17 | 2016-04-13 | 勋龙精密模具(昆山)有限公司 | Demoulding mechanism based on explosive type takes out slider needle of loosing core to one side |
-
2015
- 2015-09-17 CN CN201510589499.9A patent/CN105108939B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538213A (en) * | 2013-10-23 | 2014-01-29 | 无锡耐思生物科技有限公司 | Mold structure with slide blocks as front molds |
| CN204546905U (en) * | 2015-01-23 | 2015-08-12 | 亿和精密工业（苏州）有限公司 | There is the plastic mould of pin structure of first loosing core |
| CN205148709U (en) * | 2015-09-17 | 2016-04-13 | 勋龙精密模具(昆山)有限公司 | Demoulding mechanism based on explosive type takes out slider needle of loosing core to one side |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105108939B (en) | 2017-11-21 |
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| CB02 | Change of applicant information |
Address after: Zhangpu Kunshan Airport Road in Suzhou City, Jiangsu province 223001 City No. 66 Applicant after: Shinlone Zhizao precision materials (Suzhou) Limited by Share Ltd Address before: Zhangpu Kunshan Airport Road in Suzhou City, Jiangsu province 223001 City No. 66 Applicant before: S.A Fine Model (Kunshan) Co., Ltd. |
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Address after: 215321 No. 2 Sunshine Road, Kunshan Town, Jiangsu Applicant after: Shinlone Zhizao precision materials (Suzhou) Limited by Share Ltd Address before: Zhangpu Kunshan Airport Road in Suzhou City, Jiangsu province 223001 City No. 66 Applicant before: Shinlone Zhizao precision materials (Suzhou) Limited by Share Ltd |
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