CN211221929U - Injection mold for preparing injection molding part with through hole inside - Google Patents
Injection mold for preparing injection molding part with through hole inside Download PDFInfo
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- CN211221929U CN211221929U CN201921994959.6U CN201921994959U CN211221929U CN 211221929 U CN211221929 U CN 211221929U CN 201921994959 U CN201921994959 U CN 201921994959U CN 211221929 U CN211221929 U CN 211221929U
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- cavity passageway
- injection molding
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Abstract
The utility model discloses an injection mold for preparing injection molding of inside band-pass hole, which comprises a support plate, the curb plate is all installed to the support plate upper surface left and right sides, install electric putter in the curb plate, it is two sets of mould an and mould b are installed respectively to electric putter's transmission shaft inboard, cavity passageway an has all been seted up in mould an and the mould b, cavity passageway a top intercommunication has business turn over water pipe an, the plug is installed to inboard top and the bottom symmetry of mould an and mould b, cavity passageway b has been seted up in the plug, business turn over water pipe b is all installed in the plug outside. The utility model discloses an install cavity passageway an and cavity passageway b, at the in-process of moulding plastics, can realize injection molding surface and inside quick cooling through business turn over water pipe an and business turn over water pipe b to injecting cold water in cavity passageway a and the cavity passageway b, reduce the injection molding and mould the type cooling occupation time, improve the efficiency of moulding plastics, be fit for extensively promoting and using.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold for preparing injection molding of inside band-pass hole.
Background
At present, with the development of injection molding processes and polymer materials, more and more products are formed by using polymer substances as raw materials and adopting an injection molding method. The traditional injection mold is generally divided into an upper mold and a lower mold, and the mold is suitable for producing products with simple structures. For complex injection molding parts with hole-shaped structures inside, the prior art adopts a method of additionally arranging punching equipment inside the traditional injection molds of an upper mold and a lower mold.
The existing injection molds for preparing injection molding parts with through holes inside have some defects, such as: when the existing injection mold for preparing the injection molding part with the through hole is used for injection molding operation, the injection molding part is in a fully closed state, the injection molding part is difficult to cool, natural cooling occupies a large amount of time, the efficiency is low, and the existing injection mold for preparing the injection molding part with the through hole does not have a glue liquid level detection function when glue liquid is injected, the glue liquid excessively enters the liquid injection pipe to form a raised glue strip, so that the glue liquid needs to be removed in the later period, the processing procedure is increased, the glue liquid is wasted, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold for preparing injection molding of inside band-pass hole, through installing cavity passageway an and cavity passageway b, at the in-process of moulding plastics, can inject cold water into through business turn over water pipe an and business turn over water pipe b in to cavity passageway a and cavity passageway b, realize injection molding surface and inside quick cooling, reduce the injection molding and mould type cooling occupation time, improve the efficiency of moulding plastics, solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for preparing injection molding parts with through holes inside comprises a support plate, wherein side plates are installed on the left side and the right side of the upper surface of the support plate, electric push rods are installed in the side plates, a mold a and a mold b are installed on the inner sides of transmission shafts of the two sets of electric push rods respectively, a hollow passage a is formed in each of the mold a and the mold b, the top of each hollow passage a is communicated with a water inlet and outlet pipe a, core rods are symmetrically installed at the top and the bottom of the inner sides of the mold a and the mold b, a hollow passage b is formed in each core rod, a water inlet and outlet pipe b is installed on the outer side of each core rod, the water inlet and outlet pipe b is communicated with the hollow passage b, liquid injection pipes are installed on the inner sides, close to the water injection pipes, of the top of the mold a and the top of, the liquid level gauge is characterized in that a guide ring is mounted in the middle of the cross rod, a movable rod is arranged in the middle of the guide ring, a liquid level strip is mounted at the top of the front side of the movable rod, and a floating block is mounted at the bottom of the movable rod.
As a preferred embodiment of the utility model, the sliding ring is installed at the top in the curb plate, the sliding ring embeds there is the guide bar, and is two sets of the guide bar inboard respectively with mould an and mould b fixed connection.
As a preferred embodiment of the present invention, a metal foil layer is installed outside the floating block.
As an optimized embodiment of the present invention, the universal wheels are installed at four edges of the bottom of the support plate.
As a preferred embodiment of the utility model, the strengthening rib is installed with the support plate junction in the curb plate bottom outside.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to an injection mold for preparing injection molding of inside band-pass hole, through installing cavity passageway an and cavity passageway b, at the in-process of moulding plastics, can inject cold water into cavity passageway an and cavity passageway b through business turn over water pipe an and business turn over water pipe b, realize injection molding surface and inside quick cooling, reduce the injection molding and mould type cooling occupation time, improve the efficiency of moulding plastics.
2. The utility model relates to an injection mold for preparing injection molding of inside band-pass hole, through installing a liquid level section of thick bamboo and kicking block, can be through annotating the liquid pipe and injecting the glue solution into mould an and mould b in, when injecting the glue solution and reaching a certain amount, the movable rod that drives the kicking block top shifts up, when the kicking block aligns with a liquid level section of thick bamboo lower extreme, the liquid level strip of movable rod exposes completely, stop reinforced, realize the glue solution control, it is excessive to prevent that the glue solution from injecting, in the glue solution gets into annotates liquid pipe and a liquid level section of thick bamboo, form protruding adhesive tape, it is extravagant to cause the.
3. The utility model relates to an injection mold for preparing injection molding of inside band-pass hole, through installing electric putter, can control through electric putter drive mould an and mould b and remove, carry out compound die and drawing of patterns operation, reduce the manpower input volume, reduce the cost of moulding plastics, and do benefit to the operation of moulding plastics in succession.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall cross-sectional structure of an injection mold for preparing injection-molded parts with through holes therein according to the present invention;
FIG. 2 is the utility model relates to a liquid level section of thick bamboo cross-sectional structure sketch map for preparing injection mold of injection molding of inside band-pass hole.
In the figure: 1. a carrier plate; 2. reinforcing ribs; 3. a side plate; 4. an electric push rod; 5. a guide bar; 6. a slip ring; 7. a hollow channel a; 8. a water inlet pipe and a water outlet pipe a; 9. a mould a; 10. a liquid level barrel; 11. a liquid injection pipe; 12. a mold b; 13. a hollow channel b; 14. a core rod; 15. a water inlet pipe b and a water outlet pipe b; 16. a cross bar; 17. a guide ring; 18. a movable rod; 19. a liquid level bar; 20. floating blocks; 21. a metal foil layer; 22. a universal wheel.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an injection mold for preparing injection molding of inside band-pass hole, includes support plate 1, curb plate 3 is all installed to the support plate 1 upper surface left and right sides, install electric putter 4 in the curb plate 3, two sets of mould a9 and mould b12 are installed respectively to electric putter 4's transmission shaft inboard, all seted up hollow passage a7 in mould a9 and the mould b12, hollow passage a7 top intercommunication has business turn over water pipe a8, plug 14 is installed to mould a9 and mould b12 inboard top and bottom symmetry, seted up hollow passage b13 in the plug 14, business turn over water pipe b15 and business turn over water pipe b15 and hollow passage b13 intercommunication are all installed to the plug 14 outside, liquid injection pipe 11 is all installed to mould a9 and mould b12 top near business turn over water pipe a 8's inboard, a9 and mould b12 top are close to the inboard of annotating liquid pipe 11 and install a liquid level section of tube 10, horizontal pole 16 is installed at the top in the liquid level section of thick bamboo 10, 16 mid-mounting of horizontal pole have guide ring 17, the middle part has movable rod 18 in the guide ring 17, liquid level strip 19 is installed at 18 front side tops of movable rod, floating block 20 is installed to 18 bottoms of movable rod.
In the embodiment (as shown in fig. 1 and fig. 2), by installing the electric push rod 4, the mold a9 and the mold b12 can be driven by the electric push rod 4 to move left and right, so as to perform mold closing and demolding operations, reduce the manpower input, reduce the injection cost, and facilitate continuous injection molding operations, by installing the liquid level barrel 10 and the floating block 20, glue can be injected into the mold a9 and the mold b12 through the liquid injection pipe 11, when the injected glue reaches a certain amount, the movable rod 18 at the top of the floating block 20 is driven to move upwards, when the floating block 20 is aligned with the lower end of the liquid level barrel 10, the liquid level strip 19 of the movable rod 18 is completely exposed, feeding is stopped, glue monitoring is realized, excessive glue injection is prevented, the glue enters the liquid injection pipe 11 and the liquid level barrel 10 to form a convex glue strip, waste is caused, unnecessary economic loss is avoided, by installing the hollow channel a7 and the hollow channel, cold water can be injected into the hollow channel a7 and the hollow channel b13 through the water inlet and outlet pipe a8 and the water inlet and outlet pipe b15, so that the outer surface and the inner part of the injection molding piece are rapidly cooled, the molding cooling occupation time of the injection molding piece is reduced, and the injection molding efficiency is improved.
The top in the side plate 3 is provided with a slip ring 6, guide rods 5 are arranged in the slip ring 6, and the inner sides of the two groups of guide rods 5 are fixedly connected with a die a9 and a die b12 respectively.
In this embodiment (as shown in fig. 1), by installing the guide rod 5 and the slide ring 6, the guide rod 5 of the mold a9 and the mold b12 can move in the slide ring 6, so that the displacement phenomenon is prevented, and the stability of the butt joint of the blind holes is ensured.
Wherein, a metal foil layer 21 is arranged outside the floating block 20.
In this embodiment (as shown in fig. 2), the metal foil layer 21 is installed, so that the metal foil layer 21 can contact with the glue solution, thereby prolonging the service life of the floating block 20.
Wherein, universal wheels 22 are installed at four edges and corners of the bottom of the carrier plate 1.
In this embodiment (as shown in fig. 1), by installing the universal wheels 22, the device can be transported to a designated area by pushing the universal wheels 22 at the bottom of the carrier plate 1, which is labor-saving and convenient.
And a reinforcing rib 2 is arranged at the joint of the outer side of the bottom of the side plate 3 and the carrier plate 1.
In this embodiment (as shown in fig. 1), by installing the reinforcing ribs 2, the rigidity of the side plates 3 can be increased by the reinforcing ribs 2, so that the phenomenon of bending and collapsing is prevented, and the stable operation of the device is ensured.
The working principle is as follows: it should be noted that the utility model relates to an injection mold for preparing injection molding piece with through hole inside, including support plate 1, strengthening rib 2, curb plate 3, electric putter 4, guide bar 5, sliding ring 6, hollow passageway a7, business turn over water pipe a8, mould a9, liquid level cylinder 10, notes liquid pipe 11, mould b12, hollow passageway b13, plug 14, business turn over water pipe b15, horizontal pole 16, guide ring 17, movable rod 18, liquid level strip 19, floating block 20, metal foil layer 21, universal wheel 22, the part is general standard component or the part that technical staff in the art knows, its structure and principle all can be known through the technical manual or through conventional test method for this technical staff to know, when an injection mold for preparing injection molding piece with through hole inside uses, through installing electric putter 4, can drive mould a9 and mould b12 through electric putter 4 and move about, the butt joint and the separation of the blind holes of the mold are realized, the mold closing and demolding operation is carried out, the manpower input is reduced, the injection molding cost is reduced, and the continuous injection molding operation is facilitated, through installing the liquid level cylinder 10 and the floating block 20, glue liquid can be injected into the mold a9 and the mold b12 through the liquid injection pipe 11, when the injected glue liquid reaches a certain amount, the movable rod 18 at the top of the floating block 20 is driven to move upwards, when the floating block 20 is aligned with the lower end of the liquid level cylinder 10, the liquid level strip 19 of the movable rod 18 is completely exposed, the material feeding is stopped, the glue liquid monitoring is realized, the excessive injection of the glue liquid is prevented, the glue liquid enters the liquid injection pipe 11 and the liquid level cylinder 10 to form a convex glue strip, the waste of the glue liquid is caused, unnecessary economic loss is avoided, through installing the hollow channel a7 and the hollow channel b13, in the injection molding process, cold water can be injected, realize the quick cooling of injection molding surface and inside, reduce the injection molding and mould the cooling and occupy time, improve the efficiency of moulding plastics, the result of use is comparatively ideal.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An injection mold for preparing injection molding with through holes inside comprises a carrier plate (1), and is characterized in that: curb plate (3) are all installed to the support plate (1) upper surface left and right sides, install electric putter (4) in curb plate (3), two sets of mould a (9) and mould b (12) are installed respectively to the transmission shaft inboard of electric putter (4), all seted up cavity passageway a (7) in mould a (9) and the mould b (12), cavity passageway a (7) top intercommunication has business turn over water pipe a (8), plug (14) are installed to mould a (9) and mould b (12) inboard top and bottom symmetry, cavity passageway b (13) have been seted up in plug (14), business turn over water pipe b (15) and cavity passageway b (13) intercommunication are all installed to plug (14) outside, liquid injection pipe (11) are all installed to the inboard that mould a (9) and mould b (12) top are close to business turn over water pipe a (8), mould a (9) and mould b (12) top are close to the inboard of annotating liquid pipe (11) and install a liquid level section of thick bamboo (10), horizontal pole (16) are installed at the top in a liquid level section of thick bamboo (10), horizontal pole (16) mid-mounting has guide ring (17), middle movable rod (18) of having put in guide ring (17), liquid level strip (19) are installed at movable rod (18) front side top, floating block (20) are installed to movable rod (18) bottom.
2. An injection mold for producing injection-molded parts with through-holes inside according to claim 1, characterized in that: the inner top of the side plate (3) is provided with a sliding ring (6), guide rods (5) are arranged in the sliding ring (6), and the inner sides of the two groups of guide rods (5) are fixedly connected with a die a (9) and a die b (12) respectively.
3. An injection mold for producing injection-molded parts with through-holes inside according to claim 1, characterized in that: and a metal foil layer (21) is arranged on the outer side of the floating block (20).
4. An injection mold for producing injection-molded parts with through-holes inside according to claim 1, characterized in that: four edges and corners at the bottom of the carrier plate (1) are provided with universal wheels (22).
5. An injection mold for producing injection-molded parts with through-holes inside according to claim 1, characterized in that: and a reinforcing rib (2) is arranged at the joint of the outer side of the bottom of the side plate (3) and the carrier plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994959.6U CN211221929U (en) | 2019-11-19 | 2019-11-19 | Injection mold for preparing injection molding part with through hole inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994959.6U CN211221929U (en) | 2019-11-19 | 2019-11-19 | Injection mold for preparing injection molding part with through hole inside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211221929U true CN211221929U (en) | 2020-08-11 |
Family
ID=71914912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921994959.6U Active CN211221929U (en) | 2019-11-19 | 2019-11-19 | Injection mold for preparing injection molding part with through hole inside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211221929U (en) |
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2019
- 2019-11-19 CN CN201921994959.6U patent/CN211221929U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An injection mold for preparing injection molded parts with through holes inside Effective date of registration: 20220705 Granted publication date: 20200811 Pledgee: China Construction Bank Corporation Dalian Jinpu New Area Branch Pledgor: DALIAN MQING MACHINERY AND ELECTRONIC Co.,Ltd. Registration number: Y2022980009908 |