CN219405259U - Plastic mold inclined ejection water conveying structure - Google Patents
Plastic mold inclined ejection water conveying structure Download PDFInfo
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- CN219405259U CN219405259U CN202320565672.1U CN202320565672U CN219405259U CN 219405259 U CN219405259 U CN 219405259U CN 202320565672 U CN202320565672 U CN 202320565672U CN 219405259 U CN219405259 U CN 219405259U
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Abstract
The utility model discloses an inclined ejection water conveying structure of a plastic mold, wherein an ejector pin panel, an ejector pin bottom plate, an ejector pin plate and a rear mold bottom plate of the mold are all provided with avoiding holes, the bottom of the ejector pin plate is provided with an inclined ejection slide seat, and the bottom end of the inclined ejector pin passes through the avoiding holes and is arranged on the inclined ejection slide seat in a sliding manner. The oblique ejector block and the oblique ejector rod are internally provided with waterways which are mutually communicated, the bottom end of the oblique ejector rod is connected with a water conveying pipe which is communicated with the waterways, the outer side wall of the square iron is embedded with a water nozzle, the other end of the water conveying pipe penetrates through the ejector plate and the square iron to be connected with the water nozzle, and the water nozzle is connected with an external die Wen Jiguan. The utility model has the beneficial effects that: be equipped with the water route of intercommunication each other in through oblique kicking block and the oblique kicking bar, be connected the water route through the fortune water pipe of oblique kicking bar bottom and the water nozzle on the square iron again, the water nozzle is connected with outside mould Wen Jiguan, realizes the temperature regulation and control to the oblique kicking block when the mould shaping, and overall structure is simple, and easy processing has improved the production yields of moulding plastics greatly.
Description
Technical Field
The utility model relates to the technical field of molds, in particular to a plastic mold inclined ejection water conveying structure.
Background
In plastic molds, there are many cases where the use of pitched roof molding is desirable because the product is large and there is a large inside undercut surface. The conventional mold generally designs a water channel inside the mold core, and adjusts the temperature of the mold core to control the molding temperature of the product. The pitched roof is affected by structural limitations and mold space, and generally no waterway is designed, resulting in difficult control of the forming temperature at the pitched roof. However, in the ultra-large die, because the molding area of the product is large, if the molding temperature at the inclined top is not regulated and controlled, the overall molding temperature of the product is inconsistent, and the problem of poor molded product is easy to occur.
Disclosure of Invention
Aiming at the problems existing in the prior art, the main purpose of the utility model is to provide a plastic mould pitched roof water conveying structure, which aims at solving the problem that the forming temperature at the pitched roof in a super-large mould can not be regulated.
In order to achieve the above purpose, the plastic mold pitched roof water transporting structure provided by the utility model comprises: and square irons are fixed on two sides of the top of the rear die bottom plate. A thimble plate, a thimble bottom plate and a thimble panel which are stacked on the back die bottom plate from bottom to top are arranged between the two square irons. The top of the square iron is provided with a rear mould core, and the rear mould core is provided with a rear mould insert. The ejector plate is provided with an inclined ejector rod in a sliding manner, the top of the inclined ejector rod is connected with an inclined ejector block, and the inclined ejector block is arranged at the parting surface of the rear die insert. The ejector pin panel, the ejector pin bottom plate, the ejector pin plate and the rear die bottom plate are all provided with avoidance holes, the bottom of the ejector pin plate is provided with an inclined ejector sliding seat, and the bottom end of the inclined ejector pin penetrates through the avoidance holes and is arranged on the inclined ejector sliding seat in a sliding manner. The oblique ejector block and the oblique ejector rod are internally provided with waterways which are mutually communicated, the bottom end of the oblique ejector rod is connected with a water conveying pipe which is communicated with the waterways, the outer side wall of the square iron is embedded with a water nozzle, the other end of the water conveying pipe penetrates through the ejector plate and the square iron to be connected with the water nozzle, and the water nozzle is connected with an external die Wen Jiguan.
Preferably, the oblique top sliding seat is provided with a rotating block in a sliding manner, and the bottom end of the oblique top rod penetrates through the rotating block. The outer wall of the inclined ejector rod is provided with a limiting step, an adjusting cushion block is arranged between the limiting step and the inner wall of the rotating block, and the bottom end of the inclined ejector rod is in threaded connection with a nut.
Preferably, the top end of the inclined ejector rod is inserted into the inclined ejector block, and the first sealing ring is arranged on the insertion matching surface. The outer wall of the top end of the inclined ejector rod is provided with a limit groove, the inclined ejector block is connected with a locking block through a fastening screw, and the locking block is clamped into the limit groove.
Preferably, the square iron is embedded to be equipped with first fortune water operation piece, is equipped with the second fortune water operation piece in the back die bottom plate dodge the downthehole, and the water channel of mutually communicating has been seted up to the inside of first fortune water operation piece, thimble board and second fortune water operation piece. The water nozzle is fixed on the side wall of the first water transporting operation block and is communicated with the water transporting channel inside the first water transporting operation block.
Preferably, the connection matching surfaces of the first water conveying operation block, the ejector plate and the second water conveying operation block are provided with a second sealing ring for sealing the water conveying channel.
Compared with the prior art, the utility model has the beneficial effects that: be equipped with the water route of intercommunication each other in through oblique kicking block and the oblique kicking bar, be connected the water route through the fortune water pipe of oblique kicking bar bottom and the water nozzle on the square iron again, the water nozzle is connected with outside mould Wen Jiguan, realizes the temperature regulation and control to the oblique kicking block when the mould shaping, and overall structure is simple, and easy processing has improved the production yields of moulding plastics greatly.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a block diagram of an overall cross-section of an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a diagram illustrating the layout of the tilt head block, tilt head lever and tilt head carriage according to an embodiment of the present utility model;
FIG. 4 is a block diagram illustrating the assembly of a lock block and a tilt head lever in accordance with one embodiment of the present utility model;
the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The utility model provides a plastic mould inclined ejection water conveying structure.
Referring to fig. 1 to 4, fig. 1 is a general sectional structural view of an embodiment of the present utility model, fig. 2 is a partial enlarged view of a portion a in fig. 1, fig. 3 is a rotation diagram of an inclined top block, an inclined top rod and an inclined top slider in an embodiment of the present utility model, and fig. 4 is an assembly structural view of a locking block and an inclined top rod in an embodiment of the present utility model.
As shown in fig. 1, in the embodiment of the present utility model, the plastic mold pitched roof water transporting structure includes: and square irons 2 are fixed on two sides of the top of the rear die bottom plate 1. A thimble plate 3, a thimble bottom plate 4 and a thimble panel 5 which are stacked on the back die bottom plate 1 from bottom to top are arranged between the two square irons 2. The top of the square iron 2 is provided with a rear mould core 6, and the rear mould core 6 is provided with a rear mould insert 7. The ejector plate 3 is provided with an inclined ejector rod 8 in a sliding manner, the top of the inclined ejector rod 8 is connected with an inclined ejector block 9, and the inclined ejector block 9 is arranged at the parting surface of the rear mold insert 7. The ejector pin panel 5, the ejector pin bottom plate 4, the ejector pin plate 3 and the rear die bottom plate 1 are all provided with avoidance holes, the bottom of the ejector pin plate 3 is provided with an inclined ejector slide seat 10, and the bottom end of the inclined ejector pin 8 passes through the avoidance holes and is arranged on the inclined ejector slide seat 10 in a sliding manner. Be equipped with the water route of mutual intercommunication in oblique ejector block 9 and the oblique ejector pin 8, the bottom of oblique ejector pin 8 is connected with the fortune water pipe 11 rather than the water route intercommunication, dodges the hole and provides the activity space for oblique ejector pin 8 and fortune water pipe 11 for the mould process of opening and shutting can not be blocked. The water nozzle 12 is embedded in the outer side wall of the square iron 2, the other end of the water conveying pipe 11 penetrates through the ejector plate 3 and the square iron 2 to be connected with the water nozzle 12, and the water nozzle 12 is connected with an external die Wen Jiguan.
According to the technical scheme, the water paths which are communicated with each other are arranged in the inclined ejector block 9 and the inclined ejector rod 8, the water paths are connected with the water nozzle 12 on the square iron 2 through the water conveying pipe 11 at the bottom end of the inclined ejector rod 8, the water nozzle 12 is connected with the external die Wen Jiguan, the temperature regulation and control of the inclined ejector block 9 during die forming are realized, the integral structure is simple, the processing is easy, and the injection molding production yield is greatly improved.
As shown in fig. 1 and 2, a rotating block 13 is slidably arranged on the inclined ejector slide base 10, and the bottom end of the inclined ejector rod 8 passes through the rotating block 13. The outer wall of the inclined ejector rod 8 is provided with a limiting step, an adjusting cushion block 14 is arranged between the limiting step and the inner wall of the rotating block 13, and a nut 15 is connected with the bottom end of the inclined ejector rod 8 in a threaded manner, so that the bottom end of the inclined ejector rod 8 is connected onto the inclined ejector slide seat 10 in a sliding manner. Moreover, through setting up the regulation cushion 14, can change the regulation cushion 14 of co-altitude as required to adjust the length that the rotatory piece 13 was worn out to oblique ejector pin 8 bottom, realize the regulation to oblique ejector pin 8, convenient assembly.
As shown in fig. 3 and 4, the top end of the inclined ejector rod 8 is inserted into the inclined ejector block 9, and a first sealing ring 16 is arranged on the insertion matching surface. The detachable connecting structure is convenient for the separate processing of the inclined ejector rod 8 and the inclined ejector block 9 and also convenient for the assembly of the die assembly. The limiting groove 17 has been seted up to the top outer wall of oblique ejector pin 8, is connected with the latch segment 18 through fastening screw on the oblique ejector segment 9, and in the limit groove 17 was gone into to the latch segment 18 card to, through latch segment 18 pinning oblique ejector pin 8, prevent that oblique ejector pin 8 from following its main shaft removal after working a period, in order to guarantee the sealing performance of first sealing washer 16.
As shown in fig. 3, a first water-transporting operation block 19 is embedded in the square iron 2, a second water-transporting operation block 20 is arranged in the avoiding hole of the rear mold bottom plate 1, and water-transporting channels which are mutually communicated are formed in the first water-transporting operation block 19, the thimble plate 3 and the second water-transporting operation block 20. The water nozzle 12 is fixed to a side wall of the first water transport block 19 and communicates with a water transport passage inside the first water transport block 19. The first water-carrying operation block 19, the thimble plate 3 and the second water-carrying operation block 20 are connected, so that the water-carrying channel communication is convenient to process. The second sealing ring 21 for sealing the water conveying channel is arranged on the connecting matching surfaces of the first water conveying operation block 19, the thimble plate 3 and the second water conveying operation block 20 so as to ensure the sealing performance of the connecting part.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (5)
1. A plastic mold pitched roof water transporting structure, comprising: the rear die bottom plate, two sides of the top of the rear die bottom plate are fixed with square irons; a thimble plate, a thimble bottom plate and a thimble panel which are stacked on the rear die bottom plate from bottom to top are arranged between the two square irons; a rear mold core is arranged at the top of the two square irons, and a rear mold insert is arranged on the rear mold core; the ejector plate is provided with an inclined ejector rod in a sliding manner, the top of the inclined ejector rod is connected with an inclined ejector block, and the inclined ejector block is arranged at the parting surface of the rear mold insert; the ejector pin plate is characterized in that the ejector pin panel, the ejector pin bottom plate, the ejector pin plate and the rear die bottom plate are all provided with avoidance holes, the bottom of the ejector pin plate is provided with an inclined ejector slide seat, and the bottom end of the inclined ejector pin passes through the avoidance holes and is arranged on the inclined ejector slide seat in a sliding manner; the water pipe is characterized in that the oblique ejector block and the oblique ejector rod are internally provided with water paths which are mutually communicated, the bottom end of the oblique ejector rod is connected with a water conveying pipe which is communicated with the water paths of the oblique ejector block, the outer side wall of the square iron is embedded with a water nozzle, the other end of the water conveying pipe penetrates through the ejector pin plate and the square iron to be connected with the water nozzle, and the water nozzle is connected with an external die Wen Jiguan.
2. The plastic mold pitched roof water conveying structure according to claim 1, wherein a rotating block is arranged on the pitched roof sliding seat in a sliding manner, and the bottom end of the pitched roof rod penetrates through the rotating block; the outer wall of the inclined ejector rod is provided with a limiting step, an adjusting cushion block is arranged between the limiting step and the inner wall of the rotating block, and the bottom end of the inclined ejector rod is in threaded connection with a nut.
3. The plastic mold pitched roof water conveying structure according to claim 1, wherein the top end of the pitched roof rod is inserted into the pitched roof block, and a first sealing ring is arranged on the insertion matching surface; the top outer wall of the inclined ejector rod is provided with a limiting groove, the inclined ejector block is connected with a locking block through a fastening screw, and the locking block is clamped into the limiting groove.
4. The plastic mold pitched roof water conveying structure according to claim 1, wherein a first water conveying operation block is embedded in the square iron, a second water conveying operation block is arranged in the avoidance hole of the rear mold bottom plate, and water conveying channels which are mutually communicated are formed in the first water conveying operation block, the ejector plate and the second water conveying operation block; the water nozzle is fixed on the side wall of the first water-carrying operation block and is communicated with the water-carrying channel inside the first water-carrying operation block.
5. The structure of claim 4, wherein the first water-transporting and connecting block, the ejector plate and the second water-transporting and connecting block are provided with a second sealing ring for sealing the water-transporting channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320565672.1U CN219405259U (en) | 2023-03-14 | 2023-03-14 | Plastic mold inclined ejection water conveying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320565672.1U CN219405259U (en) | 2023-03-14 | 2023-03-14 | Plastic mold inclined ejection water conveying structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219405259U true CN219405259U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320565672.1U Active CN219405259U (en) | 2023-03-14 | 2023-03-14 | Plastic mold inclined ejection water conveying structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219405259U (en) |
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2023
- 2023-03-14 CN CN202320565672.1U patent/CN219405259U/en active Active
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