CN205438997U - Mould qi exhaustion structure - Google Patents
Mould qi exhaustion structure Download PDFInfo
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- CN205438997U CN205438997U CN201521080941.7U CN201521080941U CN205438997U CN 205438997 U CN205438997 U CN 205438997U CN 201521080941 U CN201521080941 U CN 201521080941U CN 205438997 U CN205438997 U CN 205438997U
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- hole
- prostration
- mould
- thick bamboo
- gland
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Abstract
The utility model discloses a mould qi exhaustion structure, the drill die comprises a die body, the mould body for one side of mould body work wall fixed qi exhaustion section of thick bamboo that is provided with still, qi exhaustion section of thick bamboo axle center position is provided with the through -hole that runs through the mould body, the stopper core is installed to the through -hole internal thread, the major part tip of stopper core is provided with the screw hole, the tip of a qi exhaustion section of thick bamboo still is provided with can airtight through -hole and the gland of stopper core, the gland dorsad a qi exhaustion section of thick bamboo one side still threaded connection have the gas -charging connection, the gas -charging connection can with the through -hole screw thread fit connection of a qi exhaustion section of thick bamboo. Still be provided with stopper core locating pin between a stopper core and the qi exhaustion section of thick bamboo. The through -hole be terraced groove structure with the tip is connected of stopper core, fill in be provided with on the core and the high temperature resistant sealing rubber circle of terraced groove structure matched with O type of through -hole. The outside of being connected the position of a qi exhaustion section of thick bamboo and gland be provided with joint strip. The utility model discloses make mould qi exhaustion structure to facilitate the use for a long time, manufacturing process is simple and convenient, and effective reduce the fault is rateed, improves production efficiency.
Description
Technical field
This utility model relates to the stripper apparatus of mould, is specifically related to a kind of mould QI prostration structure.
Background technology
The mould complicated for some structures, draw ratio is bigger, when carrying out the demoulding after its blank molding, simply uses demoulding block and carries out the demoulding, there is certain demoulding difficulty.And owing to the active force of demoulding block only acts on the root of radome blank, easily cause the damage of blank.At this moment in the depths of mould with blank binding face, QI prostration structure can be installed, utilize air pump to inflate with radome joint place toward mould during the demoulding, under the cooperation of demoulding block, mould is separated with blank.
Traditional QI prostration structure is the most directly to drill screwed hole, is directly screwed into by the metal closures core of band respective threaded, uses sealing ring to seal between metal closures core and mold wall.Such QI prostration architecture is simple, but easily causes thread abrasion after being used for multiple times so that metal closures core can not realize being accurately positioned in circumference, causes metal closures core working surface and the mold work profile generation changing of the relative positions.The most traditional QI prostration structure easily causes gas leak phenomenon after being used for multiple times, and difficulty is reprocessed in leak stopping.
Utility model content
This utility model aims to solve the problem that QI prostration structure is after being used for multiple times, it is difficult to ensure that the precision of metal closures core working surface, defect is easily formed at metal closures core working surface with metal die working surface communication, the most threaded screw thread there be difficulties involved when, and the problem that QI prostration structure is easily leaked gas.
This utility model is achieved by the following technical solution: a kind of mould QI prostration structure, including die ontology, it is characterized in that: described die ontology is further fixedly arranged on QI prostration cylinder relative to the side of die ontology work wall, QI prostration cylinder shaft core position is provided through the through hole of die ontology, through hole female thread is provided with plug core, the major part end of plug core is provided with screwed hole, the end of QI prostration cylinder be additionally provided with can airtight through hole and plug core gland, the side of gland QI prostration cylinder dorsad is the most threaded gas-charging connection;Described gas-charging connection can be connected with the through hole whorl of QI prostration cylinder.
Plug core alignment pin it is additionally provided with between described plug core and QI prostration cylinder.
The end that described through hole is connected with plug core is trapezoid groove structure, and plug core is provided with the O type refractory seals rubber ring that the trapezoid groove structure with described through hole matches.
Described QI prostration cylinder is provided with sealing joint strip with the outside of the connecting portion of gland.
This utility model makes mould QI prostration structure can facilitate use for a long time, and manufacturing process is easy, effectively reduces fault rate, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Structural representation when Fig. 2 is work of the present utility model;
In figure, 1, plug core alignment pin, 2, die ontology, 3, QI prostration cylinder, 4, plug core, 5, sealing joint strip, 6, O type refractory seals rubber ring, 7, gland, 8, gas-charging connection, 9, through hole, 10, loading line.
Detailed description of the invention
Below by the embodiment of indefiniteness and combine accompanying drawing to utility model further instruction:
As shown in drawings, a kind of mould QI prostration structure, including die ontology 2, described die ontology 2 is fixedly welded with QI prostration cylinder 3 relative to the side of die ontology working surface, allow to process required working surface according to digital-to-analogue, it is ensured that the precision of die ontology working surface.QI prostration cylinder 3 shaft core position is provided through the through hole 9 of die ontology, and through hole 9 female thread is provided with plug core 4, and the major part end of plug core 4 is provided with screwed hole.The end that described through hole 9 is connected with plug core 4 is trapezoid groove structure, and plug core 4 is provided with the O type refractory seals rubber ring 6 that the trapezoid groove structure with described through hole matches.Being additionally provided with plug core alignment pin 1 between plug core and QI prostration cylinder, plug core alignment pin 1 defines the axial location of plug core 4, it is ensured that the working surface of plug core all consistent with the working surface of die ontology after installing every time.
The end of QI prostration cylinder 3 be additionally provided with can airtight through hole 9 and the gland 7 of plug core 4, the side of gland 7 QI prostration cylinder 3 dorsad is the most threaded gas-charging connection 8, and gas-charging connection 8 can be connected with through hole 9 threaded engagement of QI prostration cylinder.The rear end of gland 7 is hexahedron structure, and convenient use spanner is fastened.
In order to preferably prevent QI prostration cylinder 3 from leaking gas, described QI prostration cylinder 3 is provided with sealing joint strip 5 with the outside of the connecting portion of gland 7.
During the demoulding, first remove sealing joint strip 5, use spanner to be pulled down by gland 7, take out from QI prostration cylinder 3 in suitable screw is screwed in the screwed hole of plug core 4 and by plug core 4;Then gas-charging connection 8 taken out from gland 7 rear end and its one end is arranged in the through hole 9 of QI prostration cylinder, tightening so that the two end face fits tightly;Then gas-charging connection 8 other end is connected loading line 10, gases at high pressure are entered at the faying face of mould and blank, it is achieved the demoulding.
Claims (5)
1. a mould QI prostration structure, including die ontology, it is characterized in that: described die ontology is further fixedly arranged on QI prostration cylinder relative to the side of die ontology working surface, QI prostration cylinder shaft core position is provided through the through hole of die ontology, through hole female thread is provided with plug core, and the major part end of plug core is provided with screwed hole, and the end of QI prostration cylinder is additionally provided with can airtight through hole and the gland of plug core, gland rear end is provided with screwed hole, is provided with gas-charging connection in screwed hole;
Described gas-charging connection can be connected with the through hole whorl of QI prostration cylinder.
A kind of mould QI prostration structure the most according to claim 1, it is characterised in that: it is additionally provided with plug core alignment pin between described plug core and QI prostration cylinder.
A kind of mould QI prostration structure the most according to claim 1, it is characterised in that: the end that described through hole is connected with plug core is trapezoid groove structure, and plug core is provided with the O type refractory seals rubber ring that the trapezoid groove structure with described through hole matches.
A kind of mould QI prostration structure the most according to claim 1, it is characterised in that: described QI prostration cylinder is provided with sealing joint strip with the outside of the connecting portion of gland.
A kind of mould QI prostration structure the most according to claim 1, it is characterised in that: described gland rear end is hexahedron structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521080941.7U CN205438997U (en) | 2015-12-22 | 2015-12-22 | Mould qi exhaustion structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521080941.7U CN205438997U (en) | 2015-12-22 | 2015-12-22 | Mould qi exhaustion structure |
Publications (1)
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CN205438997U true CN205438997U (en) | 2016-08-10 |
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CN201521080941.7U Active CN205438997U (en) | 2015-12-22 | 2015-12-22 | Mould qi exhaustion structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109822792A (en) * | 2019-04-02 | 2019-05-31 | 阔丹凌云汽车胶管有限公司 | Rubber special pipe tube drawing tool |
CN117330842A (en) * | 2023-12-01 | 2024-01-02 | 长春黄金研究院有限公司 | Preparation and detection device of silver powder pulping performance test piece |
-
2015
- 2015-12-22 CN CN201521080941.7U patent/CN205438997U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109822792A (en) * | 2019-04-02 | 2019-05-31 | 阔丹凌云汽车胶管有限公司 | Rubber special pipe tube drawing tool |
CN109822792B (en) * | 2019-04-02 | 2023-10-20 | 阔丹凌云汽车胶管有限公司 | Rubber special-shaped tube drawing tool |
CN117330842A (en) * | 2023-12-01 | 2024-01-02 | 长春黄金研究院有限公司 | Preparation and detection device of silver powder pulping performance test piece |
CN117330842B (en) * | 2023-12-01 | 2024-02-27 | 长春黄金研究院有限公司 | Preparation and detection device of silver powder pulping performance test piece |
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