CN208052496U - Deep cavity mould exhaust exhaust apparatus - Google Patents
Deep cavity mould exhaust exhaust apparatus Download PDFInfo
- Publication number
- CN208052496U CN208052496U CN201820466544.0U CN201820466544U CN208052496U CN 208052496 U CN208052496 U CN 208052496U CN 201820466544 U CN201820466544 U CN 201820466544U CN 208052496 U CN208052496 U CN 208052496U
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- CN
- China
- Prior art keywords
- exhaust
- screw rod
- cap plate
- die cap
- exhaust casing
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses deep cavity mould exhaust exhaust apparatus, deep cavity mould exhaust exhaust apparatus, including exhaust casing, preceding die cap plate is run through in the top of the exhaust casing from the bottom activity of preceding die cap plate, and the top of exhaust casing and the sealing face of preceding die cap plate are coplanar, the bottom of exhaust casing is provided with sequentially connected motor, retarder, screw rod and support component, one end of the screw rod is connect with the holder pivots of preceding die cap plate, the other end of screw rod is threadedly coupled with support component, the axis of screw rod is perpendicular to the sealing face of preceding die cap plate, the top of the support component and the bottom of exhaust casing connect, motor passes through retarder drive screw turns, and support component and exhaust casing is driven to be moved along the axis of screw rod, and exhaust casing can be made to be exited from preceding die cap plate.Product surface will not be unedged when the utility model makes injection molding, improves the surface quality of product.
Description
Technical field
The utility model is related to mould applications, and in particular to deep cavity mould exhaust exhaust apparatus.
Background technology
Injection molding is a kind of method of industrial products production moulding.Product is usually using rubber injection mold and plastic injection.Injection molding
Molding die platen press and casting die can also be dispensed.Injection (mo(u)lding) machine (abbreviation injector or injection molding machine) is by thermoplastic or heat
The main former of variously-shaped plastic products is made using mould for plastics for solidity material, and injection molding is to pass through injection molding
Machine and mold are realized.
In the packaging of the bottles class such as some white wine, in order to improve shockproof coefficient and delicately packed degree, plastic casing is often selected
As its packing box.Plastic casing in production, is formed by the injection molding into mold and then cooling forming with definite shape, body
Long-pending box body, since the length of bottle class is big, for dies cavity depth it is also big, injection molding when, due to preceding die cap plate, in
Die cavity body and rear mold cover board contact and are formed a closed chamber, when liquid is molded into closed chamber from rear mold, meeting successively
Certain gas is retained around preceding die cap plate, the presence of gas can influence the surface quality of injecting products.In order to reduce retain with
Bottom 0.03mm or so is ground in negative influence of the air to product surface quality in cavity, scene in the glue position sealing glue position of preceding die cap plate
Gap be used to store retention gas in the cavity.This exhaust mode, since the place close to mill bottom gap on product does not have
There is supporting surface, and gas fluidity is big, it is easy to generate burr on product, keep injecting products unedged.When product is unedged,
Easy mold release is not allowed not only, is also easy in demoulding, garland product, and increase the spraying frequency of ingot stripper.
Utility model content
The utility model aim is to provide deep cavity mould exhaust exhaust apparatus, when solving existing deep chamber generation injection molding
Exhaust mode in, since the place close to mill bottom gap on product does not have supporting surface, and gas fluidity is big, it is easy to produce
Burr is generated on product, makes the problem that injecting products are unedged.
The utility model is achieved through the following technical solutions：
It lives from the bottom of preceding die cap plate at the top of deep cavity mould exhaust exhaust apparatus, including exhaust casing, the exhaust casing
It is dynamic to run through preceding die cap plate, and the top of exhaust casing and the sealing face of preceding die cap plate are coplanar, are provided with successively in the bottom of exhaust casing
Motor, retarder, screw rod and the support component of connection, one end of the screw rod are connect with the holder pivots of preceding die cap plate, screw rod
The other end be threadedly coupled with support component, the axis of screw rod is perpendicular to the sealing face of preceding die cap plate, the top of the support component
Portion and the bottom of exhaust casing connect, motor by retarder drive screw turns, and drive support component and exhaust casing along
The axis of screw rod moves, and exhaust casing can be made to be exited from preceding die cap plate.
When injection molding, after preceding die cap plate, middle die cavity body and rear mold cover board contact successively and form a closed chamber, to
Colloid is molded in closed chamber, the gas being located at around preceding die cap plate is discharged from exhaust casing, is thus not necessarily in preceding die cap plate
The gap of glue position sealing glue position mill bottom 0.03mm or so, as soon as the sealing face of preceding die cap plate is exactly a whole plane, when injection molding, more holds
Easy sealing, product surface will not be unedged when injection molding, improves the surface quality of product, and conducive to the demoulding of product, will not produce
The case where raw product surface is by flash garland reduces releasing agent spraying number.
Further, the support component includes sequentially connected sole piece, connecting plate and link block, the upper table of the sole piece
Face and the bottom of exhaust casing connect, and one end close to screw rod on sole piece is provided with mounting groove, and the connecting plate is perpendicular to screw rod
Axis, the side wall of one end of connecting plate and link block connects, and the other end of connecting plate is inserted into mounting groove, is set on link block
It is equipped with the threaded hole coordinated with screw rod.
Exhaust casing reduces dimension by support component and screw rod dismantling connection convenient for the maintenance to the utility model later stage
Accomplish this.
Further, one end close to exhaust casing on the screw rod is provided with block piece, when the top of exhaust casing and preceding mould
When the sealing face of cover board is coplanar, the bottom surface of block piece is contacted with the top surface of support component.
When the setting of block piece avoids screw rod turnning circle beyond pre- fixing turn, the top of exhaust casing exceeds preceding die cap plate
The case where sealing face, occurs.
Further, the block piece is bearing, is set on screw rod, between block piece and screw rod and match with being combined into interference
It closes.
When the setting of bearing reduces screw rod and is rotated relative to support component, the frictional force between block piece and support component.
The utility model compared with prior art, has the following advantages and advantages：
1, the utility model depth cavity mould exhaust exhaust apparatus, when injection molding, in preceding die cap plate, middle die cavity body and rear mold
After cover board contacts and forms a closed chamber successively, colloid is molded into closed chamber, the gas being located at around preceding die cap plate
It is discharged from exhaust casing, is thus not necessarily to grind the gap of bottom 0.03mm or so in the glue position sealing glue position of preceding die cap plate, preceding die cap plate
Sealing face is exactly a whole plane, and when injection molding is easier to sealing, and product surface will not be unedged when injection molding, improves product
Surface quality, and conducive to product demoulding, not will produce the case where product surface is by flash garland, reduce releasing agent spraying
Number；
2, the utility model depth cavity mould exhaust exhaust apparatus, exhaust casing by support component and screw rod dismantling connection,
Convenient for the maintenance to the utility model later stage, maintenance cost is reduced；
3, the utility model depth cavity mould exhaust exhaust apparatus, the setting of bearing reduce screw rod and turn with respect to support component
When dynamic, the frictional force between block piece and support component.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is along the sectional view of A-A；
Fig. 4 is the partial enlarged view in Fig. 3；
Fig. 5 is the structural schematic diagram of sole piece；
Fig. 6 is the structural schematic diagram of link block；
Fig. 7 is the location diagram of the utility model and injecting products.
Label and corresponding parts title in attached drawing：
1- exhaust casings, die cap plate before 2-, the sealing faces 3-, 4- motors, 5- retarders, 6- screw rods, 7- sole pieces, 8- connecting plates,
9- link blocks, 10- mounting grooves, 11- threaded holes, 12- block pieces.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Fig. 1-Fig. 7, the utility model depth cavity mould exhaust exhaust apparatus, including exhaust casing 1, the exhaust casing
Preceding die cap plate 2, and the sealing face 3 at the top of exhaust casing 1 and preceding die cap plate 2 are run through in 1 top from the bottom activity of preceding die cap plate 2
It is coplanar, the bottom of exhaust casing 1 is provided with sequentially connected motor 4, retarder 5, screw rod 6 and support component, the screw rod 6
One end is connect with the holder pivots of preceding die cap plate 2, and the other end of screw rod 6 is threadedly coupled with support component, and the axis of screw rod 6 is vertical
In the sealing face 3 of preceding die cap plate 2, the top of the support component is connect with the bottom of exhaust casing 1, and motor is driven by retarder 5
Dynamic screw rod 6 rotates, and support component and exhaust casing 1 is driven to be moved along the axis of screw rod 6, and exhaust casing 1 can be made from preceding mould
It is exited in cover board 2.
When injection molding, after preceding die cap plate, middle die cavity body and rear mold cover board contact successively and form a closed chamber, to
Colloid is molded in closed chamber, the gas being located at around preceding die cap plate is discharged from exhaust casing 1, is thus not necessarily in preceding die cap plate
The gap of glue position sealing glue position mill bottom 0.03mm or so, as soon as the sealing face 3 of preceding die cap plate 2 is exactly a whole plane, when injection molding more
It is easy sealing, product surface will not be unedged when injection molding, improves the surface quality of product, and conducive to the demoulding of product, will not
The case where product surface is by flash garland is generated, releasing agent spraying number is reduced.
Further, the support component includes sequentially connected sole piece 7, connecting plate 8 and link block 9, the sole piece 7
Upper surface is connect with the bottom of exhaust casing 1, and one end of screw rod 6 is provided with mounting groove 10, the connecting plate 8 on sole piece 7
Perpendicular to the axis of screw rod 6, one end of connecting plate 8 is connect with the side wall of link block 9, and the other end of connecting plate 8 is inserted into mounting groove
In 10, the threaded hole 11 coordinated with screw rod 6 is provided on link block 9.
Exhaust casing 1 is reduced by support component and 6 dismantling connection of screw rod convenient for the maintenance to the utility model later stage
Maintenance cost.
Further, one end close to exhaust casing 1 on the screw rod 6 is provided with block piece 12, when the top of exhaust casing 1 with
When the sealing face 3 of preceding die cap plate 2 is coplanar, the bottom surface of block piece 12 is contacted with the top surface of support component.
When the setting of block piece 12 avoids screw rod turnning circle beyond pre- fixing turn, the top of exhaust casing 1 exceeds preceding die cap
The case where sealing face 3 of plate 2, occurs.
Further, the block piece 12 is bearing, is set on screw rod 6, it is between block piece 12 and screw rod 6 and with being combined into
Interference fit.
When the setting of bearing reduces screw rod 6 and is rotated relative to support component, the frictional force between block piece 12 and support component.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. deep cavity mould exhaust exhaust apparatus, it is characterised in that：Including exhaust casing (1), the top of the exhaust casing (1) is in the past
The bottom activity of die cap plate (2) runs through preceding die cap plate (2), and the sealing face (3) at the top of exhaust casing (1) and preceding die cap plate (2)
It is coplanar, the bottom of exhaust casing (1) is provided with sequentially connected motor (4), retarder (5), screw rod (6) and support component, institute
The one end for stating screw rod (6) is connect with the holder pivots of preceding die cap plate (2), and the other end of screw rod (6) is threadedly coupled with support component,
The axis of screw rod (6) is perpendicular to the sealing face (3) of preceding die cap plate (2), the bottom at the top and exhaust casing (1) of the support component
Connection, motor drives screw rod (6) to rotate by retarder (5), and drives support component and exhaust casing (1) along screw rod (6)
Axis movement, and exhaust casing (1) can be made to be exited from preceding die cap plate (2).
2. depth cavity mould exhaust exhaust apparatus according to claim 1, it is characterised in that：The support component include according to
Sole piece (7), connecting plate (8) and the link block (9) of secondary connection, the upper surface of the sole piece (7) connect with the bottom of exhaust casing (1)
It connects, one end close to screw rod (6) on sole piece (7) is provided with mounting groove (10), and the connecting plate (8) is perpendicular to screw rod (6)
One end of axis, connecting plate (8) is connect with the side wall of link block (9), and the other end of connecting plate (8) is inserted into mounting groove (10),
The threaded hole (11) with screw rod (6) cooperation is provided on link block (9).
3. depth cavity mould exhaust exhaust apparatus according to claim 1, it is characterised in that：It is leaned on the screw rod (6)
One end of nearly exhaust casing (1) is provided with block piece (12), when the top of exhaust casing (1) and the sealing face (3) of preceding die cap plate (2) are coplanar
When, the bottom surface of block piece (12) is contacted with the top surface of support component.
4. depth cavity mould exhaust exhaust apparatus according to claim 3, it is characterised in that：The block piece (12) is axis
Hold, be set on screw rod (6), it is between block piece (12) and screw rod (6) and with being combined into interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466544.0U CN208052496U (en) | 2018-04-03 | 2018-04-03 | Deep cavity mould exhaust exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466544.0U CN208052496U (en) | 2018-04-03 | 2018-04-03 | Deep cavity mould exhaust exhaust apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052496U true CN208052496U (en) | 2018-11-06 |
Family
ID=63987926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820466544.0U Expired - Fee Related CN208052496U (en) | 2018-04-03 | 2018-04-03 | Deep cavity mould exhaust exhaust apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208052496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274707A (en) * | 2018-04-03 | 2018-07-13 | 泸州市胜科模具制造有限公司 | Deep chamber product injection molding exhaust equipment |
-
2018
- 2018-04-03 CN CN201820466544.0U patent/CN208052496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274707A (en) * | 2018-04-03 | 2018-07-13 | 泸州市胜科模具制造有限公司 | Deep chamber product injection molding exhaust equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20210403 |