CN103448220B - The spacing mould structure of double-slider is completed based on a shovel base - Google Patents
The spacing mould structure of double-slider is completed based on a shovel base Download PDFInfo
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- CN103448220B CN103448220B CN201310403901.0A CN201310403901A CN103448220B CN 103448220 B CN103448220 B CN 103448220B CN 201310403901 A CN201310403901 A CN 201310403901A CN 103448220 B CN103448220 B CN 103448220B
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Abstract
The present invention relates to and a kind ofly complete the spacing mould structure of double-slider based on a shovel base, comprise panel setting up and down, A plate and B plate, front cavity established by A plate, rear cavity established by B plate, it is die cavity between front cavity and rear cavity, shovel base, the side of A plate and B plate is mutually corresponding is respectively equipped with the first slide block assembly and the second slide block assembly, first slide block assembly comprises the first take-up housing and the first slide block insert, second slide block assembly comprises the second take-up housing and the second slide block insert, first take-up housing, second take-up housing is respectively equipped with the first pilot hole, second pilot hole, shovel base to be located on panel and to be through at described first pilot hole and the second pilot hole via A plate.The present invention utilizes a shovel base to complete, controls the action successively of forward and backward mould two groups of slide block assemblies, and product structure is simple, practical; Avoid the product defects problem using oil cylinder to produce, both just protected the relative motion safety of slide block assembly, and again reduced die cost, and improve product quality.
Description
Technical field
The present invention relates to technical field of mold, particularly relate to and a kind ofly complete the spacing mould structure of double-slider based on a shovel base.
Background technology
Existing forward and backward mode slider is at same position, and front mold slide is through rear mode slider.For ensureing die sinking sequence of movement, common way is the action that employing two oil cylinders control forward and backward mode slider respectively, is first extracted out from rear mode slider by front mold slide by an oil cylinder, then is extracted out by rear mode slider by another oil cylinder.Though this combined mechanism can complete action of loosing core, but oil cylinder cost intensive, and when injection pressure is larger, slide block is not enough because of oil cylinder working-pressure, causes slide block to retreat, causes product to occur burr.Address this is that, common way is the cylinder diameter or the employing self-locking oil cylinder that add large tank, and this can increase the cost of mould undoubtedly.
Summary of the invention
The object of the invention is to the defect for overcoming prior art, and provide a kind of and complete the spacing mould structure of double-slider based on a shovel base.
For achieving the above object, the present invention is by the following technical solutions: a kind ofly complete the spacing mould structure of double-slider based on a shovel base, comprise panel setting up and down, A plate and B plate, front cavity established by A plate, rear cavity established by B plate, it is die cavity between front cavity and rear cavity, shovel base, the side of A plate and B plate is mutually corresponding is respectively equipped with the first slide block assembly and the second slide block assembly, described first slide block assembly comprises the first take-up housing and the first slide block insert, and the first take-up housing and the first slide block insert are slidably connected; Described second slide block assembly comprises the second take-up housing and the second slide block insert, second take-up housing and the second slide block insert are slidably connected, described first take-up housing, the second take-up housing are respectively equipped with the first pilot hole, the second pilot hole, described shovel base to be located on panel and to be through at described first pilot hole and the second pilot hole via A plate, first guide part corresponding with described first pilot hole and the second pilot hole and the second guide part is provided with, a segment distance separately between described first guide part and the second guide part below described shovel base; When panel, A plate and B plate closing, described first slide block insert, the second slide block insert are each passed through the chamber wall of front cavity and rear cavity, are mutually plugged in the edge of die cavity.
Described first pilot hole and the second pilot hole are respectively from top to bottom gradually away from the inclined hole of die cavity, and described first guide part, the second guide part are respectively and the first pilot hole, the mutual two corresponding guiding surfaces of the second pilot hole.
Described first pilot hole is oblique square hole, and two guiding surfaces of oblique square hole are parallel to each other, and two guiding surfaces of described first guide part are parallel to each other; Described second pilot hole is oblique square hole, and two guiding surfaces of oblique square hole are parallel to each other, and two guiding surfaces of described second guide part are parallel to each other.
Described first take-up housing establishes T-slot, and the incline direction of described T-slot is roughly consistent with the incline direction of the first pilot hole, and one end of described first slide block insert is embedded in T-slot, and the first slide block insert can be slided in T-slot.
Described second take-up housing establishes dovetail groove, and the incline direction of described dovetail groove is contrary with the incline direction of the second pilot hole, and one end of described second slide block insert is embedded in dovetail groove, and the second slide block insert can be slided in dovetail groove.
Described first pilot hole is away from being provided with the thrust surface consistent with panel, A plate die sinking direction above the guiding surface of die cavity; Described first pilot hole is close to being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity; Described first guide part is away from being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity.
Described second pilot hole is away from being provided with the thrust surface consistent with panel, A plate die sinking direction above the guiding surface of die cavity; Described second pilot hole is close to being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity; Described second guide part is away from being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity.
What the top of described shovel base connected the first guide part is tractive unit, and the two sides that described tractive unit is connected with two guiding surfaces of the first guide part parallel, and parallel with panel, A plate die sinking direction.
Be connected with transition part between described first guide part and the second guide part, the two sides that described transition part is connected with the first guide part, the second guide part two guiding surface respectively parallel, and parallel with panel, A plate die sinking direction.
The present invention's beneficial effect is compared with prior art: 1) utilize a shovel base to complete, control the action successively of forward and backward mould two groups of slide block assemblies, product structure is simple, practical; 2) avoid the product defects problem using oil cylinder to produce, both just protected the relative motion safety of slide block assembly, and again reduced die cost, and improve product quality; 3) two groups of slide block assembly running orders are clear and definite, and compact conformation, control effects is splendid.
Accompanying drawing explanation
Fig. 1 is that cuing open of preferred embodiment of the invention matched moulds state shows structural representation;
Fig. 2 is the structure for amplifying schematic diagram in A portion in Fig. 1;
Fig. 3 shovels cuing open of base to show structural representation in the preferred embodiment of the present invention;
Fig. 4 is that in the preferred embodiment of the present invention, cuing open of the first take-up housing shows structural representation;
Fig. 5 is that in the preferred embodiment of the present invention, cuing open of the second take-up housing shows structural representation;
Fig. 6 is that cuing open of preferred embodiment of the invention panel unlatching shows structural representation;
Fig. 7 is that cuing open of preferred embodiment of the invention A plate unlatching shows structural representation;
Fig. 8 is the structure for amplifying schematic diagram in B portion in Fig. 7.
Accompanying drawing identifier declaration:
Arrow is depicted as die sinking direction.
Detailed description of the invention
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment technical scheme of the present invention being introduced further and illustrating.
As shown in Figures 1 to 8, a kind ofly complete the spacing mould structure of double-slider based on a shovel base, comprise panel 10 setting up and down, A plate 20 and B plate 30, A plate 20 is established front cavity 40, B plate 30 is established rear cavity 50, it is die cavity 60 between front cavity 40 and rear cavity 50, shovel base 70, the side of A plate 20 and B plate 30 is mutually corresponding is respectively equipped with the first slide block assembly 80 and the second slide block assembly 90, first slide block assembly 80 comprises the first take-up housing 81 and the first slide block insert 82, first take-up housing 81 and the first slide block insert 82 and is slidably connected; Second slide block assembly 90 comprises the second take-up housing 91 and the second slide block insert 92, second take-up housing 91 and the second slide block insert 92 are slidably connected, first take-up housing 81, second take-up housing 91 is respectively equipped with the first pilot hole 811, second pilot hole 911, shovel base 70 to be located on panel 10 and to be through at the first pilot hole 811 and the second pilot hole 911 via A plate 20, first guide part 71 corresponding with the first pilot hole 811 and the second pilot hole 911 is provided with and a segment distance separately between the second guide part 72, first guide part 71 and the second guide part 72 below shovel base 70; When panel 10, A plate 20 and B plate 30 close, the first slide block insert 82, second slide block insert 92 is each passed through the chamber wall of front cavity 40 and rear cavity 50, is mutually plugged in the edge of die cavity 60.
Concrete, first pilot hole 811 and the second pilot hole 911 are respectively from top to bottom gradually away from the inclined hole of die cavity 60, first guide part 71, second guide part 72 is respectively two guiding surfaces mutually corresponding with the first pilot hole 811, second pilot hole 911, first guide part 71 comprises two guiding surface 711,712, second guide parts 72 and comprises two guiding surfaces 721,722.
Concrete, the first pilot hole 811 is oblique square hole, and two guiding surfaces 812,813 of oblique square hole are parallel to each other, and two guiding surfaces 711,712 of the first guide part 71 are parallel to each other; Second pilot hole 911 is oblique square hole, and two guiding surfaces 912,913 of oblique square hole are parallel to each other, and two guiding surfaces 721,722 of the second guide part 72 are parallel to each other.
Concrete, the first take-up housing 81 establishes T-slot 83, and the incline direction of T-slot 83 is roughly consistent with the incline direction of the first pilot hole 811, and one end of the first slide block insert 82 is embedded in T-slot 83, and the first slide block insert 82 can be slided in T-slot 83.
Concrete, the second take-up housing 91 establishes dovetail groove 93, and the incline direction of dovetail groove 93 is contrary with the incline direction of the second pilot hole 911, and one end of the second slide block insert 92 is embedded in dovetail groove 93, and the second slide block insert 92 can be slided in dovetail groove 93.
Concrete, the first pilot hole 811 is away from being provided with the thrust surface 814 consistent with panel 10, A plate 20 die sinking direction above the guiding surface 812 of die cavity 60; First pilot hole 811 is close to being provided with the thrust surface 815 consistent with panel 10, A plate 20 die sinking direction below the guiding surface 813 of die cavity 60; First guide part 71 is away from being provided with the thrust surface 713 consistent with panel 10, A plate 20 die sinking direction below the guiding surface 711 of die cavity 60.
Concrete, the second pilot hole 911 is away from being provided with the thrust surface 914 consistent with panel 10, A plate 20 die sinking direction above the guiding surface 912 of die cavity 60; Second pilot hole 911 is close to being provided with the thrust surface 915 consistent with panel 10, A plate 20 die sinking direction below the guiding surface 913 of die cavity 60; Second guide part 72 is away from being provided with the thrust surface 723 consistent with panel 10, A plate 20 die sinking direction below the guiding surface 721 of die cavity 60.
Concrete, what the top shoveling base 70 connected the first guide part 71 is tractive unit 73, and the two sides 731,732 that tractive unit 73 is connected with two guiding surfaces 711,712 of the first guide part 71 parallel, and parallel with panel 10, A plate 20 die sinking direction.
Concrete, transition part 74 is connected with between first guide part 71 and the second guide part 72, the two sides 741,742 that transition part 74 is connected with the first guide part 71, second guide part 72 liang of guiding surfaces respectively parallel, and parallel with panel 10, A plate 20 die sinking direction.
Just operation principle of the present invention is described below:
As shown in Figure 1, for cuing open of preferred embodiment of the invention matched moulds state shows structural representation, panel 10, A plate 20 and B plate 30 closes, the die cavity 60 that front cavity 40 and rear cavity 50 are formed is poured into a mould hot melt and is generated product, first take-up housing 81, second take-up housing 91 is compressed by the guiding surface 712 of shovel base 70, first slide block insert 82 and the second slide block insert 92 grafting in the edge of die cavity 60 (as shown in Figure 2), realize the closed spacing of front cavity 40 and rear cavity 50.
As shown in Figure 6, for cuing open of preferred embodiment of the invention panel unlatching shows structural representation, wherein the direction of arrow is depicted as the opening direction of panel 10, shovel base 70 rises under the drive of panel 10, the guiding surface 711 of shovel base 70 first guide part 71 promotes the first take-up housing 81 away from die cavity 60, first take-up housing 81 drives the first slide block insert 82 to exit die cavity 60, and departs from the second slide block insert 92.Guiding surface 912, the thrust surface 915 of the second take-up housing 91 coordinate with the two sides 741,742 of shovel base transition part 74, make the second take-up housing 91 not do any action.
As shown in Figure 7, for cuing open of preferred embodiment of the invention A plate unlatching shows structural representation, the continuation of panel 10 is opened, A plate 20 is also and then opened, the thrust surface 814,815 of the first take-up housing 81 coordinates with the shovel thrust surface 713 of base 70, the side 742 of transition part 74, makes the first take-up housing 81 not do any action.The guiding surface 912 of the second take-up housing 91 coordinates with the guiding surface 721 of shovel base 70 second guide part 72, promote the second take-up housing 91 away from die cavity 60, second take-up housing 91 drives the second slide block insert 92 to exit die cavity 60(as shown in Figure 8), realize the unlatching of front cavity 40 and rear cavity 50.
After second slide block insert 92 motion puts in place, the thrust surface 914 of the second slide block insert 92 coordinates with the thrust surface 723 of shovel base 70, action no longer further.
The above only further illustrates technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent embodiments of the present invention and is only limitted to this, and any technology done according to the present invention extends or recreation, all by protection of the present invention.
Claims (8)
1. one kind completes the spacing mould structure of double-slider based on a shovel base, comprise panel setting up and down, A plate and B plate, front cavity established by A plate, rear cavity established by B plate, is die cavity between front cavity and rear cavity, shovel base, the side of A plate and B plate is mutually corresponding is respectively equipped with the first slide block assembly and the second slide block assembly, its feature in, described first slide block assembly comprises the first take-up housing and the first slide block insert, and the first take-up housing and the first slide block insert are slidably connected; Described second slide block assembly comprises the second take-up housing and the second slide block insert, second take-up housing and the second slide block insert are slidably connected, described first take-up housing, the second take-up housing are respectively equipped with the first pilot hole, the second pilot hole, described shovel base to be located on panel and to be through at described first pilot hole and the second pilot hole via A plate, first guide part corresponding with described first pilot hole and the second pilot hole and the second guide part is provided with, a segment distance separately between described first guide part and the second guide part below described shovel base; When panel, A plate and B plate closing, described first slide block insert, the second slide block insert are each passed through the chamber wall of front cavity and rear cavity, are mutually plugged in the edge of die cavity; Wherein, described first pilot hole and the second pilot hole are respectively from top to bottom gradually away from the inclined hole of die cavity, and described first guide part, the second guide part are respectively and the first pilot hole, the mutual two corresponding guiding surfaces of the second pilot hole.
2. complete the spacing mould structure of double-slider based on a shovel base according to claim 1, it is characterized in that, described first pilot hole is oblique square hole, and two guiding surfaces of oblique square hole are parallel to each other, and two guiding surfaces of described first guide part are parallel to each other; Described second pilot hole is oblique square hole, and two guiding surfaces of oblique square hole are parallel to each other, and two guiding surfaces of described second guide part are parallel to each other.
3. complete the spacing mould structure of double-slider based on a shovel base according to claim 2, it is characterized in that, described first take-up housing establishes T-slot, the incline direction of described T-slot is roughly consistent with the incline direction of the first pilot hole, one end of described first slide block insert is embedded in T-slot, and the first slide block insert can be slided in T-slot.
4. complete the spacing mould structure of double-slider based on a shovel base according to claim 2, it is characterized in that, described second take-up housing establishes dovetail groove, the incline direction of described dovetail groove is contrary with the incline direction of the second pilot hole, one end of described second slide block insert is embedded in dovetail groove, and the second slide block insert can be slided in dovetail groove.
5. complete the spacing mould structure of double-slider based on a shovel base according to claim 2, it is characterized in that, described first pilot hole is away from being provided with the thrust surface consistent with panel, A plate die sinking direction above the guiding surface of die cavity; Described first pilot hole is close to being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity; Described first guide part is away from being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity.
6. complete the spacing mould structure of double-slider based on a shovel base according to claim 2, it is characterized in that, described second pilot hole is away from being provided with the thrust surface consistent with panel, A plate die sinking direction above the guiding surface of die cavity; Described second pilot hole is close to being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity; Described second guide part is away from being provided with the thrust surface consistent with panel, A plate die sinking direction below the guiding surface of die cavity.
7. described complete the spacing mould structure of double-slider based on a shovel base according to claim 5 or 6 is arbitrary, it is characterized in that, what the top of described shovel base connected the first guide part is tractive unit, the two sides that described tractive unit is connected with two guiding surfaces of the first guide part parallel, and parallel with panel, A plate die sinking direction.
8. described complete the spacing mould structure of double-slider based on a shovel base according to claim 5 or 6 is arbitrary, it is characterized in that, transition part is connected with between described first guide part and the second guide part, the two sides that described transition part is connected with the first guide part, the second guide part two guiding surface respectively parallel, and parallel with panel, A plate die sinking direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403901.0A CN103448220B (en) | 2013-09-06 | 2013-09-06 | The spacing mould structure of double-slider is completed based on a shovel base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310403901.0A CN103448220B (en) | 2013-09-06 | 2013-09-06 | The spacing mould structure of double-slider is completed based on a shovel base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103448220A CN103448220A (en) | 2013-12-18 |
| CN103448220B true CN103448220B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310403901.0A Active CN103448220B (en) | 2013-09-06 | 2013-09-06 | The spacing mould structure of double-slider is completed based on a shovel base |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589594B (en) * | 2015-01-12 | 2017-02-22 | 金陵科技学院 | Shovel machine of elbow mould |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289035A (en) * | 1999-04-12 | 2000-10-17 | Calsonic Kansei Corp | Slide core driving mechanism for resin molding die |
| CN201597157U (en) * | 2009-12-28 | 2010-10-06 | 海尔集团公司 | Injection mold with core-pulling mechanism driven by mold opening and closing |
| CN201960710U (en) * | 2010-12-08 | 2011-09-07 | 浙江凯华模具有限公司 | Double slide block demolding mechanism for upper and lower inverted buckles of vehicle water tank |
| CN202045829U (en) * | 2011-05-04 | 2011-11-23 | 宝利根(成都)精密模塑有限公司 | Slider moulding device of complicated side structure |
| CN203472104U (en) * | 2013-09-06 | 2014-03-12 | 深圳市银宝山新科技股份有限公司 | Mold structure for finishing limitation to double sliding blocks on basis of one shovel base |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8371842B2 (en) * | 2010-10-27 | 2013-02-12 | Cheng Uei Precision Industry Co., Ltd. | Mold with sliders |
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2013
- 2013-09-06 CN CN201310403901.0A patent/CN103448220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289035A (en) * | 1999-04-12 | 2000-10-17 | Calsonic Kansei Corp | Slide core driving mechanism for resin molding die |
| CN201597157U (en) * | 2009-12-28 | 2010-10-06 | 海尔集团公司 | Injection mold with core-pulling mechanism driven by mold opening and closing |
| CN201960710U (en) * | 2010-12-08 | 2011-09-07 | 浙江凯华模具有限公司 | Double slide block demolding mechanism for upper and lower inverted buckles of vehicle water tank |
| CN202045829U (en) * | 2011-05-04 | 2011-11-23 | 宝利根(成都)精密模塑有限公司 | Slider moulding device of complicated side structure |
| CN203472104U (en) * | 2013-09-06 | 2014-03-12 | 深圳市银宝山新科技股份有限公司 | Mold structure for finishing limitation to double sliding blocks on basis of one shovel base |
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| Publication number | Publication date |
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| CN103448220A (en) | 2013-12-18 |
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