CN219600127U - Pneumatic demoulding tool - Google Patents
Pneumatic demoulding tool Download PDFInfo
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- CN219600127U CN219600127U CN202320670062.8U CN202320670062U CN219600127U CN 219600127 U CN219600127 U CN 219600127U CN 202320670062 U CN202320670062 U CN 202320670062U CN 219600127 U CN219600127 U CN 219600127U
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- die
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- separating
- ejection
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Abstract
The utility model relates to a pneumatic demolding tool, which comprises: a support frame on which a workbench is arranged; the mold separating mechanism comprises two mold separating guide rails and mold separating plate assemblies, wherein the two mold separating guide rails are symmetrically arranged, the sections of the mold separating guide rails are in inverted L shapes, mold separating grooves are formed between a middle mold and a lower mold of the mold, the middle mold and the lower mold are arranged between the transverse parts of the two mold separating guide rails in a sliding manner through the mold separating grooves, and the mold separating plate assemblies are used for separating the middle mold from the lower mold; the ejection mechanism comprises two opposite middle die guide rails and an ejection column lifting assembly arranged between the two middle die guide rails, wherein the two middle die guide rails are used for guiding the middle die to slide, and the ejection column lifting assembly is used for ejecting a rubber piece embedded on the middle die.
Description
Technical Field
The utility model relates to the technical field of demolding devices, in particular to a pneumatic demolding tool.
Background
After the rubber part mold shown in fig. 1 is lifted, the middle mold 200 and the lower mold 100 are buckled together, the middle mold 200 and the lower mold 100 are required to be separated first, then the rubber part embedded in the middle mold 200 is taken out, a cavity 202 is formed on the middle mold 200 corresponding to the rubber part, the lower part of the cavity 202 is hollowed out for ejecting the rubber part, the traditional demolding mode of the rubber part is generally manual demolding, or the rubber part is knocked out by a hammer, so that the working efficiency is low, the product qualification rate is low, and the damage is easy to cause artificially.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a pneumatic demolding tool capable of ejecting a workpiece from a middle die after separating the middle die and a lower die of a die.
In order to solve the problems, the utility model adopts the following technical scheme:
a pneumatic demolding tool, comprising:
a support frame on which a workbench is arranged;
the die separating mechanism is arranged on the workbench and comprises two symmetrically arranged die separating guide rails and two symmetrically arranged die separating plate assemblies arranged on the die separating guide rails, the cross sections of the die separating guide rails are in inverted L shapes, die separating grooves are formed between a middle die and a lower die of the die, the middle die and the lower die are arranged between the transverse parts of the two die separating guide rails in a sliding mode through the die separating grooves, the die separating plate assemblies comprise liftable die separating supporting plates and two symmetrically arranged ejection vertical plates on the die separating supporting plates, and the cross sections of the ejection vertical plates are in inverted L shapes; the horizontal part of the ejection vertical plate is flush with the horizontal part of the parting guide rail and used for guiding the middle die and the lower die to slide in place; the transverse part of the ejection vertical plate is lifted to protrude out of the transverse part of the die separating guide rail and is used for separating the middle die from the lower die;
the ejection mechanism is arranged on the workbench and positioned on one side of the die splitting mechanism and comprises two opposite middle die guide rails and a jack post lifting assembly arranged between the two middle die guide rails, the two middle die guide rails are used for guiding the middle die to slide, and the jack post lifting assembly is used for ejecting a rubber piece embedded on the middle die.
As a preferred implementation mode, a riser abdication hole is formed in the middle section of the split die guide rail, a riser through hole is formed in the workbench corresponding to the riser abdication Kong Kaishe, and the riser through hole and the riser abdication hole are relatively used for lifting of the ejection riser.
As a preferable implementation mode, a die-dividing cylinder mounting seat is arranged on the lower end face of the workbench corresponding to the two die-dividing guide rails, a die-dividing cylinder is arranged on the lower end face of the die-dividing cylinder mounting seat, an output rod of the die-dividing cylinder is connected with the lower end face of the die-dividing supporting plate, and the output rod of the die-dividing cylinder stretches and contracts to control the die-dividing supporting plate to lift so as to enable the ejection vertical plate to lift.
As a preferable embodiment, the section of the middle die guide rail is in an inverted L shape, vertical parts of the two middle die guide rails are used for guiding the middle die to slide, and horizontal parts of the two middle die guide rails are used for limiting the up-and-down displacement of the middle die.
As a preferred embodiment, the jack-post lifting assembly comprises an ejection cylinder mounting seat arranged on the lower end surface of the workbench, an ejection cylinder arranged on the ejection cylinder mounting seat, an ejection supporting plate arranged on an output rod of the ejection cylinder and a plurality of jack-posts arranged on the upper end surface of the ejection supporting plate;
the ejector posts correspond to the cavities on the middle die, and the ejector posts are lifted to eject the rubber piece in the cavities.
As a preferable implementation mode, a jack post via hole is formed on the workbench corresponding to the jack post and used for lifting the jack post.
As a preferable implementation mode, a cover plate is arranged above the workbench on the support frame, and a partition plate is arranged between the die separating mechanism and the ejection mechanism on the workbench and used for preventing the middle die or the rubber piece from being ejected.
As a preferred implementation mode, two limiting plates are arranged on the workbench corresponding to the two die splitting guide rails and used for limiting the sliding of the middle die and the lower die;
two limiting plates are arranged on the workbench corresponding to the two middle die guide rails and used for limiting sliding of the middle dies.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
the utility model realizes the process of separating the middle die from the lower die through the die separating mechanism arranged on the workbench of the support frame; and (3) ejecting a plurality of rubber pieces in the middle die which are embedded after die separation through an ejection mechanism arranged on a workbench of the support frame, so as to finish the demolding process.
According to the utility model, two steps of mold separation and demolding are realized through one tool, so that the mold taking efficiency of rubber is greatly increased, and the space is saved.
Drawings
Fig. 1 is a schematic structural view of a middle mold and a lower mold of a rubber mold of an embodiment.
Fig. 2 is a schematic structural view of an embodiment.
Fig. 3 is a front view of the embodiment when the parting is performed.
Fig. 4 is a schematic perspective view of fig. 3.
Fig. 5 is a schematic structural view of the parting rail and the middle mold rail and the work table of the embodiment.
Fig. 6 is a schematic structural view of a sub-module plate assembly and a jack-post lifting assembly of an embodiment.
Wherein: 100. a lower die; 101. a lower die handle; 102. a buckling convex block; 103. dividing the mould groove; 200 middle mould; 201. a middle mold handle; 202. a cavity; 203. a buckling groove;
1. a support frame; 1-1 a workbench; 1-11 vertical plate through holes; 1-12 jack post vias; 1-2 cover plates; 1-3 separator plates;
2. a die separating mechanism; 2-1, a die-dividing cylinder mounting seat; 2-2 mold separating air cylinders; 2-3 parting support plates; 2-4 ejection vertical plates; 2-5 mould dividing guide rails;
3. an ejection mechanism; 3-1 ejection of the cylinder mounting seat; 3-2 ejection cylinder; 3-3 ejecting the supporting plate; 3-4 jacking columns; 3-5 middle mold guide rails;
4. a control switch; 5. and a limiting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be clearly and completely described in connection with the following specific embodiments.
The present embodiment is used for separating a middle mold 200 and a lower mold 100 of a rubber member as shown in fig. 1, and taking out the rubber member in a cavity 202 of the middle mold 200.
Referring to fig. 2 to 6, a pneumatic demolding tool includes:
a support frame 1 on which a workbench 1-1 is arranged;
the mold separating mechanism 2 is arranged on the workbench 1-1 and comprises two mold separating guide rails 2-5 which are symmetrically arranged and mold separating plate assemblies which are arranged on the two mold separating guide rails 2-5, and detailed views are shown in fig. 2, 3 and 5, wherein the section of each mold separating guide rail 2-5 is in an inverted L shape, a mold separating groove 103 is arranged between a middle mold 200 and a lower mold 100 of the mold, the middle mold 200 and the lower mold 100 are slidably arranged between the transverse parts of the two mold separating guide rails 2-5 through the mold separating grooves 103, each mold separating plate assembly comprises a liftable mold separating supporting plate 2-3 and two ejection vertical plates 2-4 which are symmetrically arranged on the mold separating supporting plate 2-3, and the section of each ejection vertical plate 2-4 is in an inverted L shape; the horizontal part of the ejection vertical plate 2-4 is flush with the horizontal part of the parting guide rail 2-5 and used for guiding the middle die 200 and the lower die 100 to slide in place; referring to fig. 3 and 4, the lateral portion of the ejector riser 2-4 is raised to protrude the lateral portion of the parting rail 2-5 for separating the middle mold 200 from the lower mold 100;
the ejection mechanism 3 is arranged on the workbench 1-1 and is positioned on one side of the die splitting mechanism 2, the ejection mechanism 3 comprises two opposite middle die guide rails 3-5 and a jack post lifting assembly arranged between the two middle die guide rails 3-5, the two middle die guide rails 3-5 are used for guiding the middle die 200 to slide, and the jack post lifting assembly is used for ejecting a rubber piece embedded on the middle die 200.
In the embodiment, a control switch 4 is arranged in front of the workbench 1-1 and used for controlling the expansion and contraction of the die separation cylinder 2-2 and the ejection cylinder 3-2.
Referring to fig. 5, a riser hole is provided in the middle section of the split mold guide rail 2-5, a riser via hole 1-11 is provided on the workbench 1-1 corresponding to the riser hole, and the riser via hole 1-11 and the riser hole are used for lifting the ejector riser 2-4 relatively. Referring to fig. 6, a mold separating cylinder mounting seat 2-1 is provided on the lower end surface of the workbench 1-1 corresponding to two mold separating guide rails 2-5, a mold separating cylinder 2-2 is provided on the lower end surface of the mold separating cylinder mounting seat 2-1, an output rod of the mold separating cylinder 2-2 is connected with the lower end surface of the mold separating support plate 2-3, and the output rod stretches and contracts to control the mold separating support plate 2-3 to lift so as to lift the ejection vertical plate 2-4. And a jack post via hole 1-12 is formed on the workbench 1-1 corresponding to the jack post 3-4 and used for lifting the jack post 3-4.
Referring to fig. 2, 3 and 5 in detail, the section of the middle mold guide rail 3-5 is in an inverted L shape, the vertical parts of the two middle mold guide rails 3-5 are used for guiding the middle mold 200 to slide, and the horizontal parts of the two middle mold guide rails 3-5 are used for limiting the up-down displacement of the middle mold 200. The jacking column lifting assembly comprises an ejection cylinder mounting seat 3-1 arranged on the lower end surface of the workbench 1-1, an ejection cylinder 3-2 arranged on the ejection cylinder mounting seat 3-1, an ejection supporting plate 3-3 arranged on an output rod of the ejection cylinder 3-2 and a plurality of jacking columns 3-4 arranged on the upper end surface of the ejection supporting plate 3-3; the ejector pins 3-4 correspond to the cavities 202 on the middle mold 200, the ejector pins 3-4 are lifted, and the middle mold 200 is limited by the horizontal part of the middle mold guide rail 3-5 to move up and down, so that the rubber piece in the cavities 202 can be ejected out.
Referring to fig. 2, a cover plate 1-2 is disposed above the working table 1-1 on the supporting frame 1, and a partition plate 1-3 is disposed between the mold separating mechanism 2 and the ejection mechanism 3 on the working table 1-1, for preventing the middle mold 200 or the rubber member from being ejected.
Referring to fig. 5, two limiting plates 5 are disposed on the table 1-1 corresponding to the two mold separating rails 2-5, for limiting the sliding movement of the middle mold 200 and the lower mold 100. Two limiting plates 5 are arranged on the workbench 1-1 corresponding to the two middle die guide rails 3-5 and used for limiting the sliding of the middle die 200.
Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. Pneumatic drawing of patterns frock, its characterized in that includes:
a supporting frame (1) on which a workbench (1-1) is arranged;
the die separating mechanism (2) is arranged on the workbench (1-1) and comprises two die separating guide rails (2-5) which are symmetrically arranged and die separating plate assemblies which are arranged on the two die separating guide rails (2-5), the section of each die separating guide rail (2-5) is in an inverted L shape, a die separating groove (103) is arranged between a middle die (200) and a lower die (100) of the die, the middle die (200) and the lower die (100) are slidably arranged between the transverse parts of the two die separating guide rails (2-5) through the die separating grooves (103), each die separating plate assembly comprises a liftable die separating supporting plate (2-3) and two ejection vertical plates (2-4) which are symmetrically arranged on the die separating supporting plate (2-3), and the section of each ejection vertical plate (2-4) is in an inverted L shape; the horizontal part of the ejection vertical plate (2-4) is flush with the horizontal part of the parting guide rail (2-5) and used for guiding the middle die (200) and the lower die (100) to slide in place; the transverse part of the ejection vertical plate (2-4) is lifted to protrude out of the transverse part of the parting guide rail (2-5) and is used for separating the middle die (200) from the lower die (100);
the ejection mechanism (3) is arranged on the workbench (1-1) and is positioned on one side of the die splitting mechanism (2), the ejection mechanism (3) comprises two opposite middle die guide rails (3-5) and a jack post lifting assembly arranged between the two middle die guide rails (3-5), the two middle die guide rails (3-5) are used for guiding the middle die (200) to slide, and the jack post lifting assembly is used for ejecting a rubber piece embedded on the middle die (200).
2. The pneumatic demolding tool according to claim 1, wherein a riser abdication hole is formed in the middle section of the mold splitting guide rail (2-5), a riser through hole (1-11) is formed in the workbench (1-1) corresponding to the riser abdication Kong Kaishe, and the riser through hole (1-11) and the riser abdication hole are used for lifting and lowering the ejection riser (2-4) relatively.
3. The pneumatic demolding tool according to claim 1, wherein a mold separating cylinder mounting seat (2-1) is arranged on the lower end face of the workbench (1-1) corresponding to the two mold separating guide rails (2-5), a mold separating cylinder (2-2) is arranged on the lower end face of the mold separating cylinder mounting seat (2-1), an output rod of the mold separating cylinder (2-2) is connected with the lower end face of the mold separating supporting plate (2-3), and the output rod of the mold separating cylinder (2-2) is telescopic and used for controlling the mold separating supporting plate (2-3) to lift so as to lift the ejection vertical plate (2-4).
4. Pneumatic demolding tool according to claim 1, characterized in that the cross section of the middle mold guide rail (3-5) is in an inverted L shape, the vertical parts of the two middle mold guide rails (3-5) are used for guiding the middle mold (200) to slide, and the horizontal parts of the two middle mold guide rails (3-5) are used for limiting the up-and-down displacement of the middle mold (200).
5. The pneumatic demolding tool according to claim 4, wherein the jacking column lifting assembly comprises an ejection cylinder mounting seat (3-1) arranged on the lower end face of the workbench (1-1), an ejection cylinder (3-2) arranged on the ejection cylinder mounting seat (3-1), an ejection supporting plate (3-3) arranged on an output rod of the ejection cylinder (3-2) and a plurality of jacking columns (3-4) arranged on the upper end face of the ejection supporting plate (3-3);
the ejector columns (3-4) correspond to the cavities (202) on the middle die (200), and the ejector columns (3-4) are lifted to eject rubber parts in the cavities (202).
6. The pneumatic demolding tool according to claim 5, wherein a jack-post via hole (1-12) is formed in the workbench (1-1) corresponding to the jack-post (3-4) for lifting the jack-post (3-4).
7. Pneumatic demolding tool according to claim 1, characterized in that a cover plate (1-2) is arranged on the supporting frame (1) above the workbench (1-1), and a partition plate (1-3) is arranged between the mold separating mechanism (2) and the ejection mechanism (3) on the workbench (1-1) and used for preventing the middle mold (200) or the rubber piece from being ejected.
8. The pneumatic demolding tool according to claim 1, wherein two limiting plates (5) are arranged on the workbench (1-1) corresponding to the two mold separating guide rails (2-5) and are used for limiting sliding of the middle mold (200) and the lower mold (100);
two limiting plates (5) are arranged on the workbench (1-1) corresponding to the two middle die guide rails (3-5) and used for limiting sliding of the middle die (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670062.8U CN219600127U (en) | 2023-03-30 | 2023-03-30 | Pneumatic demoulding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320670062.8U CN219600127U (en) | 2023-03-30 | 2023-03-30 | Pneumatic demoulding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600127U true CN219600127U (en) | 2023-08-29 |
Family
ID=87741926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320670062.8U Active CN219600127U (en) | 2023-03-30 | 2023-03-30 | Pneumatic demoulding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600127U (en) |
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2023
- 2023-03-30 CN CN202320670062.8U patent/CN219600127U/en active Active
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