CN219650365U - Sealed cowling mould - Google Patents
Sealed cowling mould Download PDFInfo
- Publication number
- CN219650365U CN219650365U CN202223327409.3U CN202223327409U CN219650365U CN 219650365 U CN219650365 U CN 219650365U CN 202223327409 U CN202223327409 U CN 202223327409U CN 219650365 U CN219650365 U CN 219650365U
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- Prior art keywords
- groove
- die
- die insert
- insert
- lower die
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Abstract
The utility model provides a sealing cover die which comprises a runner plate, an upper die plate, a die lifting frame, a lower die plate and a die core, wherein the runner plate is arranged on the upper die plate; the runner plate, the upper template, the mould lifting frame and the lower template are sequentially arranged from top to bottom, an upper mould cavity is arranged at the bottom of the upper template, a lower mould cavity is arranged at the top of the lower template, the upper mould cavity and the lower mould cavity are matched to form a mould cavity, the mould core is assembled in the mould cavity in a mould matching state, and the mould core and the mould cavity are matched to form a mould cavity; the mold core comprises a fixed mold core and a movable mold core which are connected in a movable fit manner, a cross beam and a slide bar which can move relative to the cross beam are arranged on the mold lifting frame, and the fixed mold core is connected with the cross beam and the movable mold core is connected with the slide bar. The utility model has reasonable structure, low production cost, short processing period and high efficiency, and the produced product has high qualification rate and greatly prolongs the service life of the die.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a sealing cover die.
Background
The rubber material used for the sealing cover is ethylene-propylene rubber, but the ethylene-propylene rubber has poor hot tearing property, so that the ethylene-propylene rubber is difficult to demould forcibly during vulcanization molding, the inner part and the outer part of the die core cavity part of the existing sealing cover die are large, the outer part of the die core part of the existing sealing cover die are small, the product is difficult to demould, and the product is easy to break, so that the qualified product is difficult to make. In addition, the existing sealing cover die is complex in structure, the upper die and the lower die are provided with a plurality of barbs and are not easy to process, the inserts are needed to be embedded, but the inserts in the existing sealing cover die are directly embedded in the upper die and the lower die, mutual interference between the inserts is easy to occur, installation is affected, and improvement is needed.
Disclosure of Invention
Based on the technical problems in the background technology, the utility model provides a sealing cover die.
The utility model provides a sealing cover die which comprises a runner plate, an upper die plate, a die lifting frame, a lower die plate and a die core, wherein the runner plate is arranged on the upper die plate; the runner plate, the upper template, the mould lifting frame and the lower template are sequentially arranged from top to bottom, an upper mould cavity is arranged at the bottom of the upper template, a lower mould cavity is arranged at the top of the lower template, the upper mould cavity and the lower mould cavity are matched to form a mould cavity, the mould core is assembled in the mould cavity in a mould matching state, and the mould core and the mould cavity are matched to form a mould cavity; the mold core comprises a fixed mold core and a movable mold core which are connected in a movable fit manner, a cross beam and a slide bar which can move relative to the cross beam are arranged on the mold lifting frame, and the fixed mold core is connected with the cross beam and the movable mold core is connected with the slide bar.
Preferably, sliding rods parallel to the cross beam are arranged on two sides of the cross beam, and a plurality of mold cores are arranged between the cross beam and the two sliding rods.
Preferably, the two ends of the cross beam are provided with positioning columns, the mold lifting frame is provided with mounting grooves at the two ends of the cross beam, the two positioning columns are respectively positioned in the two mounting grooves, the upper and lower positions of the positioning columns in the mounting grooves are provided with pressing plates, and the two pressing plates are fixed on the mold lifting frame.
Preferably, the mold lifting frame is provided with sliding grooves at the two ends of the sliding rod, and the two ends of the sliding rod are respectively connected with the two sliding grooves in a sliding fit manner.
Preferably, the fixed mold core comprises a first fixed mold core and a second fixed mold core, the first fixed mold core is fixed on the cross beam, a jack is formed in one side, far away from the cross beam, of the first fixed mold core, the second fixed mold core is provided with an inserting rod inserted in the jack and a spring for pressing the inserting rod is arranged in the jack, and the first fixed mold core is connected with the inserting rod through a shaft shoulder bolt.
Preferably, the die further comprises a first upper die insert and a second upper die insert, wherein an upper die insert matching groove, a first upper die groove and a second upper die groove which are positioned on two sides of the upper die insert matching groove and communicated with the upper die insert matching groove are formed in the bottom of the upper die plate, a first inclined surface is formed on one side, close to the second upper die groove, of the upper die insert matching groove, the first upper die insert and the second upper die insert are matched with the upper die insert, the first upper die insert abuts against the second upper die insert, a second inclined surface matched with the first inclined surface is formed on the second upper die insert far away from the first upper die insert, the first upper die insert groove and the second upper die insert groove are respectively formed in the first upper die insert groove, the second insert groove and the second upper die groove in a matched mode, and an upper die cavity is formed.
Preferably, the lower die comprises a lower die plate and a lower die plate, wherein the top of the lower die plate is provided with a lower die insert groove, a first lower die groove and a second lower die groove which are positioned at two sides of the lower die insert groove and communicated with the lower die insert groove, the lower die insert groove and the upper die insert groove are correspondingly arranged, one side of the lower die insert groove, which is close to the second lower die groove, is provided with a third inclined surface, the first lower die insert and the second lower die insert are respectively inserted in the lower die insert groove and the first lower die insert is abutted against the second lower die insert, the second lower die insert is far away from the first lower die insert and is provided with a fourth inclined surface matched with the third inclined surface, and the first lower die insert and the second lower die insert are respectively provided with a third insert groove and a fourth insert groove, and the first lower die groove, the third insert groove and the fourth insert groove are matched with the second lower die groove to form a lower die cavity.
Preferably, the top end of the cross beam is provided with a locating pin, the bottom end of the upper template is provided with a locating hole matched with the locating pin, and the locating pin is inserted into the locating hole in a die assembly state.
According to the sealed cover mold provided by the utility model, when the mold is taken out, the upper mold plate of the runner plate is opened, the mold lifting frame lifts the mold core, at the moment, a product is separated from the upper mold plate and the lower mold plate and is attached to the mold core, the slide bar drives the movable mold core to move so as to be separated from the product, and at the moment, the product can be taken out easily;
in order to further facilitate the separation of the products, the first fixed mold core and the second fixed mold core are connected by adopting shaft shoulder bolts, so that the moving distance of the mold cores can be accurately controlled, and the problem that the products cannot be demolded due to back-off is solved; the spring is added at the joint of the first fixed mold core and the second fixed mold core, after the mold is separated from the upper mold and the lower mold, the first fixed mold core and the second fixed mold core can be automatically separated, so that the product is convenient to be demolded, the product quality is improved, and the service cycle of the mold is prolonged;
according to the utility model, the first upper die insert and the second upper die insert are matched by inclined planes, the first upper die insert is firstly assembled into the upper die insert matching groove, then the second upper die insert is put into the upper die insert matching groove, and the first upper die insert is tightly assembled in place by the inclined planes of the second upper die insert; similarly, the first lower die insert and the second lower die insert are matched by inclined planes, the first lower die insert is assembled into the lower die insert matching groove, then the second lower die insert is placed, and the first lower die insert is pressed and assembled in place through the inclined planes of the second lower die insert.
The utility model has reasonable structure, low production cost, short processing period and high efficiency, and the produced product has high qualification rate and greatly prolongs the service life of the die.
Drawings
FIG. 1 is a schematic structural view of a seal cap mold according to the present utility model;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along B-B in FIG. 1;
FIG. 4 is a schematic structural view of an upper mold plate in a sealed cowling mold according to the present utility model;
fig. 5 is a schematic structural view of a lower die plate in a sealed cover die according to the present utility model.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present utility model can be understood in detail, a more particular description of the utility model, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Referring to fig. 1 to 5, the utility model provides a sealed cover mold, which comprises a runner plate 1, an upper template 2, a mold lifting frame 3, a lower template 4 and a mold core 5; wherein:
the runner plate 1, the upper template 2, the die lifting frame 3 and the lower template 4 are sequentially arranged from top to bottom, an upper die cavity is arranged at the bottom of the upper template 2, a lower die cavity is arranged at the top of the lower template 4, the upper die cavity and the lower die cavity are matched to form a die cavity, the die core 5 is assembled in the die cavity in a die clamping state, and the die core 5 and the die cavity are matched to form a die cavity;
the mold core 5 comprises a fixed mold core and a movable mold core 51 which are connected in a movable fit manner, the mold lifting frame 3 is provided with a cross beam 31 and a slide bar 32 which can move relative to the cross beam 31, the fixed mold core is connected with the cross beam 31, and the movable mold core 51 is connected with the slide bar 32. The fixed mold core comprises a first fixed mold core 52 and a second fixed mold core 53, the first fixed mold core 52 is fixed on the cross beam 31, a jack is formed in one side, far away from the cross beam 31, of the first fixed mold core 52, the second fixed mold core 53 is provided with a plug rod inserted in the jack, a spring for pushing the plug rod is arranged in the jack, and the first fixed mold core 52 is connected with the plug rod through a shaft shoulder bolt 54.
In this embodiment, when the mold is taken out, the runner plate 1 and the upper mold plate 2 are opened, the mold lifting frame 3 lifts the mold core 5, at this time, the product is separated from the upper mold plate 2 and the lower mold plate 4 and attached to the mold core 5, and the slide bar 32 drives the movable mold core 51 to move to separate from the product, at this time, the product can be taken out easily;
in order to further facilitate the separation of the product, the first fixed mold core 52 and the second fixed mold core 53 are connected by adopting a shaft shoulder bolt 54, so that the moving distance of the mold cores can be accurately controlled, and the problem that the product is inverted and cannot be demolded is solved; the spring is added at the joint of the first fixed mold core and the second fixed mold core, after the mold is separated from the upper mold and the lower mold, the first fixed mold core and the second fixed mold core can be automatically separated, so that the product can be conveniently demoulded, the product quality is improved, and the service cycle of the mold is prolonged.
In a further embodiment, sliding rods 32 parallel to the cross beam 31 are arranged on both sides of the cross beam 31, and a plurality of mold cores 5 are arranged between the cross beam 31 and the two sliding rods 32;
positioning columns are arranged at two ends of the cross beam 31, mounting grooves are formed in positions of the mold lifting frame 3 at two ends of the cross beam 31, the two positioning columns are respectively arranged in the two mounting grooves, pressing plates 33 are arranged in the mounting grooves at the upper and lower positions of the positioning columns, and the two pressing plates 33 are fixed on the mold lifting frame 3; the top end of the beam 31 is provided with a positioning pin 35, the bottom end of the upper die plate 2 is provided with a positioning hole 21 matched with the positioning pin 35, and the positioning pin 35 is inserted into the positioning hole 21 in a die assembly state;
the mold lifting frame 3 is provided with sliding grooves at the two ends of the sliding rod 32, and the two ends of the sliding rod 32 are respectively connected with the two sliding grooves in a sliding fit manner;
referring to fig. 3, in a further embodiment, the mold further includes a first upper mold insert 6 and a second upper mold insert 7, an upper mold insert matching groove, and a first upper mold groove and a second upper mold groove which are located at two sides of the upper mold insert matching groove and are communicated with the upper mold insert matching groove are formed in the bottom of the upper mold plate 2, a first inclined plane is formed on one side, close to the second upper mold groove, of the upper mold insert matching groove, the first upper mold insert 6 and the second upper mold insert 7 are both inserted into the upper mold insert matching groove, the first upper mold insert 6 abuts against the second upper mold insert 7, a second inclined plane matched with the first inclined plane is formed on the second upper mold insert 7, far away from the first upper mold insert 6, the first upper mold insert 6 and the second upper mold insert 7 are respectively provided with a first insert groove, a second insert groove, and a first upper mold insert groove, and a second upper mold insert groove are matched with each other to form an upper mold cavity.
Referring to fig. 3, in a further embodiment, the lower die further includes a first lower die insert 8 and a second lower die insert 9, the top of the lower die plate 4 is provided with a lower die insert groove, a first lower die groove and a second lower die groove which are located at two sides of the lower die insert groove and are communicated with the lower die insert groove, the lower die insert groove and the upper die insert groove are correspondingly arranged, a third inclined plane is arranged at one side of the lower die insert groove close to the second lower die groove, the first lower die insert 8 and the second lower die insert 9 are respectively inserted in the lower die insert groove, the first lower die insert 8 abuts against the second lower die insert 9, the second lower die insert 9 is far away from the first lower die insert 8 and is provided with a fourth inclined plane matched with the third inclined plane, and the first lower die insert 8, the second lower die insert 9 are respectively provided with a third insert groove and a fourth insert groove, and the first lower die groove, the third insert groove, the fourth insert groove and the second lower die groove are matched to form a lower die cavity.
The first upper die insert 6 and the second upper die insert 7 are matched by inclined planes, the first upper die insert 6 is assembled into an upper die insert matching groove, then the second upper die insert 7 is put into the upper die insert matching groove, and the first upper die insert 6 is pressed and assembled in place by the inclined planes of the second upper die insert 7; similarly, the first lower die insert 8 and the second lower die insert 9 are matched by inclined planes, the first lower die insert 8 is assembled into the lower die insert matching groove, then the second lower die insert 9 is placed, and the first lower die insert 8 is pressed and assembled in place through the inclined planes of the second lower die insert 9.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The sealing cover die is characterized by comprising a runner plate (1), an upper die plate (2), a die lifting frame (3), a lower die plate (4) and a die core (5); the runner plate (1), the upper template (2), the mold lifting frame (3) and the lower template (4) are sequentially arranged from top to bottom, an upper mold cavity is formed in the bottom of the upper template (2), a lower mold cavity is formed in the top of the lower template (4), the upper mold cavity and the lower mold cavity are matched to form a mold cavity, the mold core (5) is assembled in the mold cavity in a mold clamping state, and the mold core (5) and the mold cavity are matched to form a mold cavity; the mold core (5) comprises a fixed mold core and a movable mold core (51) which are connected in a movable fit manner, a cross beam (31) and a slide bar (32) which can move relative to the cross beam (31) are arranged on the mold lifting frame (3), the fixed mold core is connected with the cross beam (31), and the movable mold core (51) is connected with the slide bar (32).
2. The sealed cowling die according to claim 1, characterized in that the cross beam (31) is provided with slide bars (32) parallel to the cross beam on both sides, and a plurality of die cores (5) are arranged between the cross beam (31) and the two slide bars (32).
3. The sealed cowling die according to claim 1, wherein positioning columns are arranged at two ends of the cross beam (31), mounting grooves are formed in positions of the mold lifting frame (3) at two ends of the cross beam (31), two positioning columns are respectively arranged in the two mounting grooves, pressing plates (33) are respectively arranged in the mounting grooves at positions above and below the positioning columns, and the two pressing plates (33) are fixed on the mold lifting frame (3).
4. The sealed cover die according to claim 1, wherein sliding grooves (34) are formed in the positions of two ends of the sliding rod (32) of the mold lifting frame (3), and two ends of the sliding rod (32) are connected with the two sliding grooves (34) in a sliding fit mode respectively.
5. The sealed cowling die according to claim 1, wherein the fixed die core comprises a first fixed die core (52) and a second fixed die core (53), the first fixed die core (52) is fixed on the cross beam (31), a jack is formed in one side, away from the cross beam (31), of the first fixed die core (52), the second fixed die core (53) is provided with an inserting rod inserted in the jack and a spring for pressing the inserting rod is arranged in the jack, and the first fixed die core (52) is connected with the inserting rod through a shaft shoulder bolt (54).
6. The sealed cowling die of claim 1, further comprising a first upper die insert (6) and a second upper die insert (7), wherein an upper die insert matching groove, a first upper die groove and a second upper die groove which are positioned at two sides of the upper die insert matching groove and are communicated with the upper die insert matching groove are formed in the bottom of the upper die plate (2), a first inclined surface is arranged at one side of the upper die insert matching groove close to the second upper die groove, the first upper die insert (6) and the second upper die insert (7) are respectively embedded in the upper die insert matching groove, the first upper die insert (6) abuts against the second upper die insert (7), a second inclined surface which is matched with the first inclined surface is arranged at the position, away from the first upper die insert (6), and the first upper die insert (6) and the second upper die insert groove are respectively arranged at the first upper die insert groove, the second upper die insert groove and the second upper die insert groove are respectively matched with the first inclined surface and the second inclined surface.
7. The sealed cowling die of claim 6, further comprising a first lower die insert (8) and a second lower die insert (9), wherein the top of the lower die plate (4) is provided with a lower die insert groove, a first lower die groove and a second lower die groove which are positioned at two sides of the lower die insert groove and are communicated with the lower die insert groove, the lower die insert groove is correspondingly arranged with the upper die insert groove, a third inclined surface is arranged at one side of the lower die insert groove close to the second lower die groove, the first lower die insert (8) and the second lower die insert (9) are respectively inserted in the lower die insert groove, the first lower die insert (8) abuts against the second lower die insert (9), the second lower die insert (9) is far away from the first lower die insert (8) and is provided with a fourth inclined surface which is matched with the third inclined surface, and the first lower die insert (8) and the second lower die insert (9) are respectively provided with a third insert groove and a fourth insert groove, and the first lower die insert groove, the third lower die insert groove and the fourth insert groove are respectively matched with the second lower die insert groove.
8. The sealed cowling mold according to claim 1, characterized in that the top end of the cross beam (31) is provided with a positioning pin (35), the bottom end of the upper die plate (2) is provided with a positioning hole (21) adapted to the positioning pin (35), and in the closed state, the positioning pin (35) is inserted into the positioning hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223327409.3U CN219650365U (en) | 2022-12-09 | 2022-12-09 | Sealed cowling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223327409.3U CN219650365U (en) | 2022-12-09 | 2022-12-09 | Sealed cowling mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219650365U true CN219650365U (en) | 2023-09-08 |
Family
ID=87858195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223327409.3U Active CN219650365U (en) | 2022-12-09 | 2022-12-09 | Sealed cowling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219650365U (en) |
-
2022
- 2022-12-09 CN CN202223327409.3U patent/CN219650365U/en active Active
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