CN216831896U - Mechanical heat insulation layer demoulding device - Google Patents
Mechanical heat insulation layer demoulding device Download PDFInfo
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- CN216831896U CN216831896U CN202221348897.3U CN202221348897U CN216831896U CN 216831896 U CN216831896 U CN 216831896U CN 202221348897 U CN202221348897 U CN 202221348897U CN 216831896 U CN216831896 U CN 216831896U
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Abstract
The utility model provides a mechanical heat insulation layer demoulding device, which relates to the technical field of heat insulation layer manufacturing and comprises a device main body; the device main body comprises a mould bracket and an ejection mechanism arranged on the mould bracket; the mould support comprises a bearing frame for supporting the male mould; the ejection mechanism comprises an ejection piece which is arranged above the bearing frame and movably abuts against the mandrel. In the practical implementation process, the male die is supported by the bearing frame, and the ejector piece extends out of the top and bottom core shaft, so that the core shaft and the female die are separated from the male die together, and an operator can take out the heat insulation layer conveniently; specifically, in the demolding process, the ejecting piece is abutted against the mandrel from top to bottom, so that the female die and the male die can be effectively prevented from extruding the heat insulating layer, the heat insulating layer is prevented from being damaged in the demolding process, the rejection rate is reduced, and the cost is saved.
Description
Technical Field
The utility model relates to a technical field is made to the heat insulation layer, concretely relates to mechanical type heat insulation layer shedder.
Background
The rubber heat insulation layer is an important structure with heat-proof, heat-insulation and ablation-resistant functions in a solid rocket engine or a fuel gas generator device, part of heat insulation layer parts need to be pressed and preformed by a tool before bonding, and a common forming tool is of a male-female die structure as shown in figure 1, wherein the forming tool comprises a female die a1, a male die a2 and a mandrel a 3; when in use, the male die is opened, the sizing material is filled into the die cavity, the male die is closed, the mixture is heated and pressed on a flat vulcanizing machine for molding, and after the heat preservation is finished, the male die is opened again, and the product is taken out.
When the existing tool is used for demoulding, a crow bar a4 is inserted between a female die and a male die, the force is symmetrically applied to separate the female die and the male die, and then a pressed product is taken out. The operation has the problems that the acting force of a crow bar is not uniform, and a male die is inclined when being separated from a female die, so that the product is extruded and deformed, and the product is extruded and cracked seriously; in addition, the phenomenon that the opening is difficult to be carried out by manpower also exists, and the injury accidents of personnel caused by improper operation are easy to happen in the operation process.
Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high, the convenient mechanical type heat insulation layer shedder of drawing of patterns of security makes things convenient for the separation of bed die and formpiston when can avoiding the extrusion product.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mechanical heat insulating layer demoulding device comprises a device main body; the device main body comprises a mould bracket and an ejection mechanism arranged on the mould bracket; the mould support comprises a bearing frame for supporting the male mould; the ejection mechanism comprises an ejection piece which is arranged opposite to the bearing frame and movably abuts against the mandrel.
As a practical way, the bearing frame comprises a three-jaw chuck seat; the three-jaw chuck base comprises three movable jaws; the bearing frame also comprises three fixing columns for clamping the male die; the three fixed columns are correspondingly connected with the three movable clamping jaws one by one.
As an implementable manner, the fixed column comprises a welding end fixedly connected with the movable clamping jaw and a clamping end for clamping the male die; the clamping end is provided with a clamping step.
As a practical way, the mold frame further comprises a moving frame; the movable support comprises a supporting bottom plate for supporting the bearing frame and four universal wheels arranged below the supporting bottom plate.
As a practical way, the ejection mechanism includes a bearing plate bearing the ejection member; the movable support also comprises a first support column and a second support column which are respectively positioned at two sides of the bearing frame; the first supporting column and the second supporting column are connected between the supporting bottom plate and the bearing plate.
As a practical manner, the first support column includes a first lower end portion and a first upper end portion; the first lower end part is welded with the support bottom plate; the bearing plate comprises a first connecting end part which is rotatably connected with the first upper end part.
As a practical manner, the second supporting column includes a second lower end portion and a second upper end portion; the second lower end part is welded with the supporting bottom plate; the bearing plate also comprises a second connecting end part connected with the second upper end part.
As a practical way, the second upper end part is provided with a facing surface facing the first upper end part and a limit clamping groove on the facing surface; the limiting clamping groove comprises an accommodating area for accommodating the second connecting end part and an opening for the second connecting end part to enter and exit the accommodating area.
As an implementable manner, the limiting clamping groove further comprises an upper side wall located above the accommodating area, a lower side wall located below the accommodating area, and a limiting side wall connected between the upper side wall and the lower side wall.
As a practical mode, the second upper end part is detachably connected with the second connecting end part through a bolt; the die bracket is provided with a bolt hole for installing a bolt; the latch bore includes a first bore section on the upper sidewall, a second bore section on the lower sidewall, and a third bore section on the second connection end.
After adopting above-mentioned technical scheme, a mechanical type heat insulation layer shedder has following beneficial effect at least:
in the practical implementation process, the male die is supported by the bearing frame, and the ejecting piece extends out to abut against the mandrel, so that the mandrel and the female die are separated from the male die together, and an operator can take out the heat insulation layer conveniently; specifically, in the demolding process, the ejecting piece is abutted against the mandrel from top to bottom, so that the female die and the male die can be effectively prevented from extruding the heat insulating layer, the heat insulating layer is prevented from being damaged in the demolding process, the rejection rate is reduced, and the cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a molding tool in the prior art;
fig. 2 is a schematic structural view of an assembly of a mechanical heat insulating layer demolding device and a molding tool provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a mechanical heat insulating layer demolding device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an ejection mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a movable bracket according to an embodiment of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 3;
fig. 7 is an enlarged view of the region B in fig. 5.
Reference numerals:
a 1-female die, a 2-male die; a 3-mandrel; a 4-crow bar; 1-a mould holder; 2-an ejection mechanism; 11-a carrier; 21-a knock-out member; 111-three-jaw chuck base; 112-fixed columns; 1121-position-clamping step; 12-moving the support; 121-a support floor; 122-universal wheels; 22-a carrier plate; 123-a first support column; 124-second support column; 1231-a first upper end; 221-a first connection end; 1241-second upper end; 222-a second connection end; b 1-limit card slot; b 11-holding area; b 12-opening; b 13-upper sidewall; b 14-lower sidewall; b 15-spacing sidewalls; b21 — first hole segment; b 22-second hole section; b 23-third hole section.
Detailed Description
To further explain the technical solution of the present invention, the following detailed description will be made with reference to fig. 1-7.
A mechanical heat-insulating layer demoulding device is shown in figures 1 and 2 and comprises a device main body; the device main body comprises a mould bracket 1 and an ejection mechanism 2 arranged on the mould bracket 1; the mould carrier 1 comprises a carrier 11 supporting a male die a 2; the ejector mechanism 2 includes an ejector member 21 disposed opposite the carriage 11 and movable against the mandrel a 3. In practice, male die a2 is supported by carriage 11, ejector 21 being pushed against mandrel a3, so that mandrel a3 and female die a1 are disengaged from male die a2, thereby facilitating the extraction of the insulation by the operator; specifically, in the demolding process, the ejection piece 21 abuts against the mandrel a3 from top to bottom, so that the heat insulation layer can be effectively prevented from being extruded by the female die a1 and the male die a2, the heat insulation layer is prevented from being damaged in demolding, the rejection rate is reduced, and the effect of saving cost is achieved. Wherein, the ejector 21 the utility model discloses do not do the restriction, as long as can make dabber a3 ejecting can, the example, can include the jack, also can be the lead screw etc. can the telescopic part can. In addition, the carriage 11 is used to support the portion of the male mold a2 protruding from the female mold a 1.
Alternatively, as shown in fig. 2, 3, the loading ledge 11 comprises a three-jaw chuck seat 111; the three-jaw chuck base 111 includes three movable jaws; carriage 11 also comprises three fixing posts 112 for gripping male die a 2; the three fixed columns 112 are correspondingly connected with the three movable claws one by one. In the practical implementation process, the positions of the three fixing columns 112 are adjusted by adjusting the three-jaw chuck seat 111, so that the mechanical heat-insulating layer demolding device can be suitable for molding tools with different sizes.
In an implementable manner of the embodiment of the present application, as shown in fig. 3 and 6, the fixed column 112 includes a welding end fixedly connected with the movable jaw and a clamping end for clamping the male die a 2; the clamping end has a retaining step 1121. In practical implementation, the male die a2 is effectively limited by the retaining step 1121, so that the male die a2 is stably clamped by the loading frame 11, and the demolding process is stable and efficient.
Optionally, as shown in fig. 3, the mold frame 1 further includes a moving frame 12; the moving frame 12 includes a support base 121 supporting the carriage 11 and four universal wheels 122 installed below the support base 121. In the practical implementation process, the mechanical heat-insulating layer demoulding device can be moved efficiently by the movable support 12, so that the mechanical heat-insulating layer demoulding device is convenient for a user to use.
In an implementation manner of the embodiment of the present application, as shown in fig. 3, the ejection mechanism 2 includes a bearing plate 22 bearing the ejection member 21; the moving frame 12 includes a first supporting column 123 and a second supporting column 124 which are separately provided at both sides of the loading frame 11; the first support column 123 and the second support column 124 are connected between the support base plate 121 and the loading plate 22. In practical implementation, the ejector mechanism 2 is supported by the first support column 123 and the second support column 124, so that the manufacturing is facilitated.
Optionally, as shown in fig. 3 and 4, the first support column 123 includes a first lower end and a first upper end 1231; the first lower end part is connected with the support bottom plate 121 in a welding way; the carrier plate 22 includes a first coupling end 221 rotatably coupled to the first upper end 1231. The first connection end is rotatably connected to the first upper end 1231 by a bolt. In the actual implementation process, when the forming tool is mounted, the bearing plate 22 rotates, so that the upper part of the bearing frame 11 is opened, and the forming tool is conveniently mounted on the bearing frame 11; after the molding tool is installed, the ejector 21 is returned to the position above the bearing frame 11 by rotation; the installation efficiency of shaping frock can effectual improvement, improves drawing of patterns efficiency.
In a manner that can be realized by the embodiment of the present application, as shown in fig. 3 and 5, the second supporting column 124 includes a second lower end and a second upper end 1241; the second lower end is connected with the support bottom plate 121 in a welding manner; the carrier plate 22 further includes a second connection end 222 connected with the second upper end 1241. In practical implementation, the second support pillar 124 is firmly and stably connected by welding.
Alternatively, as shown in fig. 5 and 7, the second upper end 1241 has a facing surface facing the first upper end 1231 and a limit catch groove b1 on the facing surface; the limiting clamping groove b1 includes a receiving area b11 for receiving the second connection end 222 and an opening b12 for the second connection end 222 to enter and exit from the receiving area b 11. In practical implementation, the ejector 21 is fixedly arranged between the first connecting end 221 and the second connecting end 222, the second connecting end 222 is limited through the limiting clamping groove b1, the second connecting end 222 can be efficiently limited and positioned, the position of the ejector 21 is conveniently positioned, and a user can conveniently use the mechanical heat-insulating layer demolding device.
In an implementation manner of the embodiment of the present application, as shown in fig. 7, the limiting card slot b1 further includes an upper sidewall b13 above the accommodating area b11, a lower sidewall b14 below the accommodating area b11, and a limiting sidewall b15 connected between the upper sidewall b13 and the lower sidewall b 14.
Alternatively, as shown in fig. 4 and 7, the second upper end 1241 is detachably connected to the second connecting end 222 by a bolt; the mould bracket 1 is provided with a bolt hole for installing a bolt; the latch bore includes a first bore section b21 on the upper side wall b13, a second bore section b22 on the lower side wall b14, and a third bore section b23 on the second connection end 222. In an actual implementation process, after the second connection end portion 222 enters the accommodating area b11, the mountable latch further limits the second connection end portion 222, so that the second connection end portion 222 is fixedly connected with the second upper end portion 1241, the bearing plate 22 can be effectively prevented from rotating in the demolding process, and demolding is facilitated.
The product form of the present invention is not limited to the drawings and embodiments of the present application, and any person can properly change or modify the product form of the present invention without departing from the scope of the present invention.
Claims (10)
1. A mechanical type heat insulation layer shedder which characterized in that: comprises a device main body; the device main body comprises a mold bracket and an ejection mechanism arranged on the mold bracket; the mold support comprises a bearing frame for supporting a male mold; the ejection mechanism comprises an ejection piece which is arranged opposite to the bearing frame and movably abuts against the mandrel.
2. The mechanical insulation layer demolding device of claim 1, wherein: the bearing frame comprises a three-jaw chuck seat; the three-jaw chuck base comprises three movable jaws; the bearing frame also comprises three fixing columns for clamping the male die; the three fixed columns are correspondingly connected with the three movable clamping jaws one by one.
3. The mechanical insulation layer demolding device according to claim 2, wherein: the fixed column comprises a welding end fixedly connected with the movable clamping jaw and a clamping end used for clamping the male die; the clamping end is provided with a clamping step.
4. The mechanical insulation layer demolding device of claim 1, wherein: the mold support further comprises a moving support; the movable support comprises a supporting bottom plate for supporting the bearing frame and four universal wheels arranged below the supporting bottom plate.
5. The mechanical insulation layer demolding device according to claim 4, wherein: the ejection mechanism comprises a bearing plate for bearing the ejection piece; the movable support also comprises a first support column and a second support column which are respectively positioned at two sides of the bearing frame; the first supporting column and the second supporting column are connected between the supporting bottom plate and the bearing plate.
6. The mechanical insulation layer demolding device of claim 5, wherein: the first support column comprises a first lower end and a first upper end; the first lower end is welded with the support bottom plate; the bearing plate comprises a first connecting end part which is rotatably connected with the first upper end part.
7. The mechanical insulation layer demolding device of claim 6, wherein: the second support column comprises a second lower end and a second upper end; the second lower end part is welded with the support bottom plate; the bearing plate further comprises a second connecting end portion connected with the second upper end portion.
8. The mechanical insulation layer demolding device of claim 7, wherein: the second upper end part is provided with a facing surface facing the first upper end part and a limiting clamping groove positioned on the facing surface; the limiting clamping groove comprises an accommodating area for accommodating the second connecting end part and an opening for the second connecting end part to enter and exit the accommodating area.
9. The mechanical insulation layer demolding device of claim 8, wherein: the limiting clamping groove further comprises an upper side wall located above the containing area, a lower side wall located below the containing area and a limiting side wall connected between the upper side wall and the lower side wall.
10. The mechanical insulation layer demolding device of claim 9, wherein: the second upper end part is detachably connected with the second connecting end part through a bolt; the die bracket is provided with a bolt hole for installing a bolt; the pin bore includes a first bore section on the upper sidewall, a second bore section on the lower sidewall, and a third bore section on the second connection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221348897.3U CN216831896U (en) | 2022-06-01 | 2022-06-01 | Mechanical heat insulation layer demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221348897.3U CN216831896U (en) | 2022-06-01 | 2022-06-01 | Mechanical heat insulation layer demoulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216831896U true CN216831896U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221348897.3U Active CN216831896U (en) | 2022-06-01 | 2022-06-01 | Mechanical heat insulation layer demoulding device |
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| Country | Link |
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| CN (1) | CN216831896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898695A (en) * | 2023-03-09 | 2023-04-04 | 陕西普利美材料科技有限公司 | Heat insulation layer structure of solid rocket engine combustion chamber and bonding method thereof |
-
2022
- 2022-06-01 CN CN202221348897.3U patent/CN216831896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115898695A (en) * | 2023-03-09 | 2023-04-04 | 陕西普利美材料科技有限公司 | Heat insulation layer structure of solid rocket engine combustion chamber and bonding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mechanical insulation layer demolding device Effective date of registration: 20230425 Granted publication date: 20220628 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi pulimei Material Technology Co.,Ltd. Registration number: Y2023610000325 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |