CN217434876U - Plastic mould parting surface exhaust structure - Google Patents
Plastic mould parting surface exhaust structure Download PDFInfo
- Publication number
- CN217434876U CN217434876U CN202123340460.3U CN202123340460U CN217434876U CN 217434876 U CN217434876 U CN 217434876U CN 202123340460 U CN202123340460 U CN 202123340460U CN 217434876 U CN217434876 U CN 217434876U
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- China
- Prior art keywords
- die carrier
- sides
- mould
- lower die
- exhaust
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- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 240000004282 Grewia occidentalis Species 0.000 claims abstract description 4
- 239000000969 carrier Substances 0.000 claims description 41
- 230000001681 protective Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a plastic mould parting surface exhaust structure, which comprises an upper mould frame, a lower mould frame and a mould base, wherein hydraulic rods are embedded at four corners of the top surface of the lower mould frame, the output ends of the hydraulic rods are fixedly connected with the upper mould frame, and the inner wall of the bottom end of the lower mould frame and the upper end of the outer side of the mould base are provided with matched linking grooves, the plastic mould parting surface exhaust structure is convenient to drive the upper mould frame to move up and down through the arrangement of the hydraulic rods, to carry out press-fitting and shaping, is convenient to discharge the gas in the mould during demoulding by arranging gas outlet holes, improves the exhaust effect, is not easy to cause the injection molding liquid to flow out through arranging an exhaust mechanism and an exhaust groove which is obliquely arranged, drives the air to flow by pulling a sealing block and a connecting block through the connecting plate, plays the exhaust effect, improves the product quality, is convenient to lift the lower mould frame during demoulding by arranging a lug, and is convenient to overhaul the plate, be convenient for overhaul the hydraulic stem, through setting up the protection pad, it is thermal-insulated wear-resisting, improve the life of mould.
Description
Technical Field
The utility model relates to a plastic mould exhaust technical field specifically is a plastic mould parting face exhaust structure.
Background
The mould, the industrial production is used for injection moulding, blow molding, extruding, die-casting or forging and pressing shaping, smelting, various moulds and tools of the required product of punching press, in short, the mould is the tool used for making the shaping article, this kind of tool comprises various parts, different moulds comprise different parts, it mainly realizes the processing of article appearance through the change of the shaping material physical state, the plastic mould belongs to one kind of mould, when the plastic mould pours the plastic product at present, the exhaust effect is not good and leads to the inside bubble that contains of plastic product when shaping, influence product quality, increase manufacturing cost, so can't satisfy the requirement of present people to this product far away.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastic mould parting face exhaust structure, through setting up the hydraulic stem, the die carrier reciprocates in being convenient for drive, carry out the pressfitting moulding, through setting up the venthole, when the drawing of patterns, be convenient for with the inside gas outgoing of mould, improve the exhaust effect, through setting up exhaust mechanism, the air discharge duct that the slope set up, the difficult liquid outflow of moulding plastics that makes, through connecting plate pulling sealed piece and connecting block, it flows to drive the air, play the exhaust effect, and improve product quality, through setting up the lug, the die carrier is down lifted up when being convenient for the drawing of patterns, through setting up the protecting plate, be convenient for overhaul the hydraulic stem, through setting up the protection pad, it is thermal-insulated wear-resisting, improve the life of mould, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic mould parting face exhaust structure, includes die carrier, lower die carrier and die holder, lower die carrier top surface four corners all inlays and is equipped with the hydraulic stem, the hydraulic stem output all with last die carrier fixed connection, just lower die carrier bottom end inner wall is equipped with assorted linking groove with die holder outside upper end, the die holder is equipped with a plurality of ventholes all around, be equipped with a plurality of stoppers between lower die carrier and the die holder, lower die carrier both sides tip all is equipped with spacing groove with die holder both sides tip, the stopper both ends all are connected with spacing groove block, the die carrier both sides all are equipped with exhaust mechanism down.
Further, exhaust mechanism sets up in a plurality of air discharge ducts of lower die carrier both sides including the slope, the inside connecting block that all is equipped with of air discharge duct, connecting block one end all is equipped with sealed piece, just the connecting block both sides all are equipped with the pulley, air discharge duct both sides inner wall all is equipped with the spout, the pulley all with spout sliding connection.
Further, the lower die frame both sides all are equipped with the connecting plate, sealed piece one end all with connecting plate fixed connection, connecting plate one side both ends are all fixed and are equipped with the handle.
Furthermore, the two sides of the lower die carrier are both fixedly provided with a convex block, and the front side surface of the lower die carrier is provided with a transparent observation window.
Further, lower die carrier leading flank all is equipped with the access panel with trailing flank both ends, the access panel all passes through screw and lower die carrier fixed connection.
Furthermore, a protective pad is fixedly arranged at the bottom of the die holder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the hydraulic stem, be convenient for drive the die carrier and reciprocate, carry out the pressfitting moulding, through setting up the venthole, when the drawing of patterns, be convenient for with the inside gas outgoing of mould, improve exhaust effect, through setting up exhaust mechanism, the air discharge duct that the slope set up is difficult for making the liquid outflow of moulding plastics.
2. Through connecting plate pulling sealed piece and connecting block, drive the air and flow, play the exhaust effect, and improve product quality, through setting up the lug, lift die carrier down when being convenient for the drawing of patterns, through setting up the access panel, be convenient for overhaul the hydraulic stem, through setting up the protection pad, it is thermal-insulated wear-resisting, improve the life of mould.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged view of a of the present invention;
fig. 4 is an enlarged view of B of the present invention;
reference numbers in the figures: 1. feeding a mold frame; 2. a lower die frame; 3. a die holder; 4. a hydraulic lever; 5. a joining groove; 6. an air outlet; 7. a limiting block; 8. a limiting groove; 9. an exhaust groove; 10. connecting blocks; 11. a sealing block; 12. a pulley; 13. a chute; 14. a connecting plate; 15. a handle; 16. a bump; 17. a transparent viewing window; 18. an access panel; 19. a protective pad.
Detailed Description
The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.
As shown in fig. 1-4, a mold parting surface exhaust structure of a plastic mold comprises an upper mold frame 1, a lower mold frame 2 and a mold base 3, wherein hydraulic rods 4 are embedded in four corners of the top surface of the lower mold frame 2 to drive the upper mold frame 1 to move up and down for pressing and shaping, the output ends of the hydraulic rods 4 are fixedly connected with the upper mold frame 1, matched connecting grooves 5 are formed in the inner wall of the bottom end of the lower mold frame 2 and the upper end of the outer side of the mold base 3, a plurality of air outlet holes 6 are formed in the periphery of the mold base 3 to facilitate the discharge of air in the mold during demolding and improve the exhaust effect, a plurality of limiting blocks 7 are arranged between the lower mold frame 2 and the mold base 3, limiting grooves 8 are formed in the end parts of two sides of the lower mold frame 2 and the end parts of two sides of the mold base 3, two ends of the limiting blocks 7 are clamped and connected with the limiting grooves 8, and the lower mold frame 2 is supported to enable the air outlet holes to be discharged for demolding before demolding, after the injection molding, exhaust mechanisms are arranged on two sides of the lower die carrier 2, and the exhaust grooves 9 are obliquely arranged, so that the injection molding liquid is not easy to flow out.
Specifically, as shown in fig. 2-3, exhaust mechanism sets up in a plurality of air discharge ducts 9 of 2 both sides of die carrier down including the slope, air discharge duct 9 is inside all to be equipped with connecting block 10, connecting block 10 one end all is equipped with sealed piece 11, just connecting block 10 both sides all are equipped with pulley 12, air discharge duct 9 both sides inner wall all is equipped with spout 13, pulley 12 all with spout 13 sliding connection, 2 both sides of die carrier down all are equipped with connecting plate 14, sealed piece 11 one end all with connecting plate 14 fixed connection, 14 one side both ends of connecting plate all are fixed and are equipped with handle 15, through connecting plate 14 pulling sealed piece 11 and connecting block 10, drive the air flow, play the exhaust effect, and improve product quality.
Specifically, as shown in fig. 1, 2 both sides of lower die carrier are all fixed and are equipped with lug 16, mention lower die carrier 2 when being convenient for the drawing of patterns, just 2 leading flanks of lower die carrier are equipped with transparent observation window 17, 2 leading flanks of lower die carrier all are equipped with access panel 18 with trailing flank both ends, are convenient for overhaul hydraulic stem 4, access panel 18 all is through screw and 2 fixed connection of lower die carrier 3 fixed being equipped with protection pad 19 in bottom, thermal-insulated wear-resisting improves the life of mould.
The working principle is as follows: this kind of plastic mould parting face exhaust structure, when using, after moulding plastics, through handle pulling connecting plate 14, the sealed piece 11 that drives one side breaks away from air discharge duct 9, make connecting block 10 slide simultaneously, the pulling makes a round trip, it flows to drive the air, carry out the work of exhausting, after the product cooling, before the drawing of patterns, be connected stopper 7 both ends and 8 block of spacing groove, make lower die carrier 2 held up, discharge the steam in the mould through the exhaust hole, a period of time later, mention lower die carrier 2 through lug 16 and carry out the drawing of patterns.
Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastic mould parting face exhaust structure, includes die carrier (1), lower die carrier (2) and die holder (3), its characterized in that: lower die carrier (2) top surface four corners all inlays and is equipped with hydraulic stem (4), hydraulic stem (4) output all with last die carrier (1) fixed connection, just die carrier (2) bottom inner wall is equipped with assorted linking groove (5) with die holder (3) outside upper end down, die holder (3) are equipped with a plurality of ventholes (6) all around, be equipped with a plurality of stopper (7) down between die carrier (2) and die holder (3), die carrier (2) both sides tip all is equipped with spacing groove (8) with die holder (3) both sides tip down, stopper (7) both ends all are connected with spacing groove (8) block, die carrier (2) both sides all are equipped with exhaust mechanism down.
2. The mold parting surface venting structure of claim 1, wherein: exhaust mechanism sets up in a plurality of air discharge ducts (9) of lower die carrier (2) both sides including the slope, air discharge duct (9) are inside all to be equipped with connecting block (10), connecting block (10) one end all is equipped with sealed piece (11), just connecting block (10) both sides all are equipped with pulley (12), air discharge duct (9) both sides inner wall all is equipped with spout (13), pulley (12) all with spout (13) sliding connection.
3. The mold parting surface venting structure of claim 2, wherein: lower die carrier (2) both sides all are equipped with connecting plate (14), sealed piece (11) one end all with connecting plate (14) fixed connection, connecting plate (14) one side both ends all are fixed and are equipped with handle (15).
4. The mold parting surface venting structure of claim 3, wherein: the lower die carrier (2) both sides all are fixed and are equipped with lug (16), just lower die carrier (2) leading flank is equipped with transparent observation window (17).
5. The mold parting surface venting structure of claim 4, wherein: lower die carrier (2) leading flank all is equipped with access panel (18) with trailing flank both ends, access panel (18) all are through screw and lower die carrier (2) fixed connection.
6. The mold parting surface venting structure of claim 5, wherein: and a protective pad (19) is fixedly arranged at the bottom of the die holder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340460.3U CN217434876U (en) | 2021-12-28 | 2021-12-28 | Plastic mould parting surface exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123340460.3U CN217434876U (en) | 2021-12-28 | 2021-12-28 | Plastic mould parting surface exhaust structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217434876U true CN217434876U (en) | 2022-09-16 |
Family
ID=83211542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123340460.3U Active CN217434876U (en) | 2021-12-28 | 2021-12-28 | Plastic mould parting surface exhaust structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217434876U (en) |
-
2021
- 2021-12-28 CN CN202123340460.3U patent/CN217434876U/en active Active
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