CN223701519U - An injection mold that is easy to demold - Google Patents
An injection mold that is easy to demoldInfo
- Publication number
- CN223701519U CN223701519U CN202423132810.0U CN202423132810U CN223701519U CN 223701519 U CN223701519 U CN 223701519U CN 202423132810 U CN202423132810 U CN 202423132810U CN 223701519 U CN223701519 U CN 223701519U
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- sliding
- core
- seat
- insert
- pipe orifice
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Abstract
本实用新型公开了一种脱模方便的注塑模具，包括顶板、上模座、下模座、底板、脱模驱动机构、第一抽芯镶件、第二抽芯镶件及第三抽芯镶件；所述上模座底部设有第一型腔座，下模座顶部设有与第二型腔座，第一型腔座与第二型腔座之间形成有两个对称设置的成型腔室，成型腔室具有第一管口、第二管口及第三管口，第一抽芯镶件设于第一管口侧端，第二抽芯镶件设于第二管口侧端，第三抽芯镶件设于第三管口侧端，脱模驱动机构与第一抽芯镶件连接。本实用新型通过在成型腔室不同方向的管口上分别设置第一抽芯镶件、第二抽芯镶件以及第一抽芯镶件，可实现对三通管件各个方向的独立抽芯操作，有效避免抽芯过程中的相互干涉，提高产品的脱模顺畅度。
This utility model discloses an injection mold with convenient demolding, including a top plate, an upper mold base, a lower mold base, a bottom plate, a demolding drive mechanism, a first core-pulling insert, a second core-pulling insert, and a third core-pulling insert. The upper mold base has a first cavity seat at its bottom, and the lower mold base has a second cavity seat at its top. Two symmetrically arranged molding chambers are formed between the first and second cavity seats. Each molding chamber has a first opening, a second opening, and a third opening. The first core-pulling insert is located at the side end of the first opening, the second core-pulling insert at the side end of the second opening, and the third core-pulling insert at the side end of the third opening. The demolding drive mechanism is connected to the first core-pulling insert. This utility model, by separately setting the first core-pulling insert, the second core-pulling insert, and the third core-pulling insert on the openings in different directions of the molding chambers, enables independent core-pulling operations in each direction of the tee fitting, effectively avoiding mutual interference during the core-pulling process and improving the smoothness of product demolding.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to an injection mold with convenient demolding.
Background
The injection mold is a special mold used in an injection molding process and widely applied to the production of plastic products, and forms a plastic product with a specific shape after cooling and solidification in the mold by injecting a thermoplastic material in a molten state into a mold cavity.
In the prior art, when injection molding is performed on a tee pipe fitting product by an injection mold, the tee pipe fitting is provided with a plurality of pipe orifices and a complex lateral structure, so that smooth core pulling of the lateral structure in a plurality of directions is difficult to realize by the injection mold during demolding, the molded injection product is easy to be blocked in the mold, the smoothness of demolding of the product is influenced, and even defects are generated on the surface of the product.
Accordingly, the prior art has drawbacks and needs improvement.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the injection mold with convenient demolding, which can avoid defects of products and improve the yield of the products.
The injection mold comprises a top plate, an upper mold base, a lower mold base, a bottom plate, a demolding driving mechanism, a first core-pulling insert, a second core-pulling insert and a third core-pulling insert;
The top plate is arranged at the top of the upper die holder, the bottom plate is arranged at the bottom of the lower die holder, the upper die holder is arranged above the lower die holder, and the upper die holder and the lower die holder are connected in a sliding manner through a guide post;
the bottom of the upper die holder is provided with a first die cavity seat, the top of the lower die holder is provided with a second die cavity seat, and two symmetrically arranged forming cavities are formed between the first die cavity seat and the second die cavity seat;
The molding cavity is used for injection molding of the three-way pipe fitting and is provided with a first pipe orifice, a second pipe orifice and a third pipe orifice, and the first pipe orifice and the second pipe orifice are positioned on the same axis and are perpendicular to the third pipe orifice;
The first core-pulling insert is arranged at the side end of the first pipe orifice, the second core-pulling insert is arranged at the side end of the second pipe orifice, and the third core-pulling insert is arranged at the side end of the third pipe orifice;
The demolding driving mechanism is arranged at the side end of the lower die holder and connected with the first core-pulling insert, and is used for driving the first core-pulling insert to move along the direction away from the first pipe orifice.
By adopting the technical scheme, in the injection mold with convenient demolding, the first core-pulling insert comprises a first sliding seat, a first sliding rail, an inclined top seat and a first insert;
The lower die holder at the side end of the first pipe orifice is provided with a first sliding groove, the first sliding rails are positioned at two sides of the first sliding groove, the first sliding seat is arranged on the first sliding rails and can slide along the extending direction of the first sliding rails, the two first inserts are arranged on the side walls of the first sliding seat, and the first inserts partially extend into the first pipe orifice;
The first sliding seat is far away from the side of the first insert, the side wall of the inclined jacking seat is provided with a stress inclined plane which is abutted to the pushing inclined plane, the top of the inclined jacking seat is connected with the upper die seat, and the inclined jacking seat is used for pushing the upper die seat to move upwards when the first sliding seat moves in the direction far away from the first pipe orifice so as to realize die opening.
By adopting the technical scheme, in the injection mold with convenient demolding, the demolding driving mechanism comprises a mounting frame, a driving oil cylinder, a connecting arm and a second sliding rail;
The mounting frame is arranged on the side wall of the lower die holder, the driving oil cylinder is arranged on the mounting frame, the movable end of the driving oil cylinder faces to the first sliding seat and is connected with the first sliding seat through the connecting arm, and the driving oil cylinder is used for driving the first sliding seat to reciprocate and linearly move;
The first sliding seat is characterized in that second sliding grooves are formed in two sides of the first sliding seat, the second sliding rails are located in the second sliding grooves and can move along the extending direction of the second sliding grooves, and the bottoms of the connecting arms are connected with the second sliding rails through fixing plates.
By adopting the technical scheme, in the injection mold with convenient demolding, the first core-pulling insert further comprises a wear-resisting plate, and the wear-resisting plate is arranged on the lower die holder at the bottom of the first sliding seat.
By adopting the technical scheme, in the injection mold with convenient demolding, the second core-pulling insert comprises a second sliding seat, a second insert and an inclined guide post;
A third sliding groove is formed in the lower die holder at the side end of the second pipe orifice, the second sliding seat is positioned in the third sliding groove and can move along the extending direction of the third sliding groove, two second inserts are arranged on the side wall of the second sliding seat, and the second inserts extend into the second pipe orifice partially;
The second sliding seat is internally provided with an inclined hole which is communicated with the second sliding seat, the inclined guide pillar is positioned in the inclined hole, the top of the inclined guide pillar is connected with the upper die holder, and the inclined guide pillar is used for pushing the second sliding seat to move along the direction away from the second pipe orifice along with the ascending movement of the upper die holder so as to draw out the second insert from the second pipe orifice.
By adopting the technical scheme, in the injection mold with convenient demolding, the second core-pulling insert further comprises a limiting pressing plate, wherein the limiting pressing plate is arranged on two sides of the third sliding groove, and the bottom surface of the limiting pressing plate is abutted to the second sliding seat.
By adopting the technical scheme, in the injection mold with convenient demolding, the third core-pulling insert comprises a third sliding seat, a third insert, a third sliding rail and a guide pushing plate;
The third sliding rail is arranged on the lower die holder at the side end of the third pipe orifice, a fourth sliding groove connected with the third sliding rail is arranged at the bottom of the third sliding seat, the third sliding seat can slide along the extending direction of the third sliding rail, the third insert is arranged on the side wall of the third sliding seat, and the third insert part extends into the third pipe orifice;
The push rod is arranged on two side walls of the third slide seat, the guide push plate is positioned on two sides of the third slide seat, the top of the guide push plate is connected with the upper die seat, a guide chute is arranged on the side surface of the guide push plate, which is close to the third slide seat, the push rod is positioned in the guide chute, and the guide push plate is used for pushing the third slide seat to move along the direction away from the third pipe opening along with the ascending movement of the upper die seat so as to draw out the third insert from the third pipe opening.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model can realize independent core pulling operation on all directions of the three-way pipe fitting by arranging the first core pulling insert, the second core pulling insert and the first core pulling insert on pipe orifices in different directions of the forming cavity, effectively avoid mutual interference in the core pulling process and improve the demoulding smoothness of products, and simultaneously, the stress inclined plane of the inclined top seat in the first core pulling insert is abutted with the pushing inclined plane of the first sliding seat, when the first sliding seat slides in the direction away from the first pipe orifice, the upper die seat can be pushed upwards by the inclined top seat to be separated from the lower die seat, thereby realizing automatic die sinking and effectively improving the demoulding efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an upper die holder in an open state of the present utility model;
FIG. 3 is a schematic view of a first cavity block mounting structure according to the present utility model;
FIG. 4 is a schematic view of a lower die holder mounting structure according to the present utility model;
FIG. 5 is a schematic view of a first core-pulling insert and a second core-pulling insert according to the present utility model;
Fig. 6 is a schematic structural view of a third core-pulling insert according to the present utility model.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 6, the embodiment of the utility model provides an injection mold with convenient demolding, which comprises a top plate 1, an upper mold base 2, a lower mold base 3, a bottom plate 4, a demolding driving mechanism 5, a first core-pulling insert 6, a second core-pulling insert 7 and a third core-pulling insert 8, wherein the top plate 1 is arranged at the top of the upper mold base 2, the bottom plate 4 is arranged at the bottom of the lower mold base 3, the upper mold base 2 is arranged above the lower mold base 3, the upper mold base 2 and the lower mold base 3 are slidably connected through a guide post 9, and the stability of the upper mold base 2 in the mold opening and closing process can be improved through the guide post 9 arranged between the upper mold base 2 and the lower mold base 3.
The bottom of the upper die holder 2 is provided with a first die cavity seat 21, the top of the lower die holder 3 is provided with a second die cavity seat 31, two symmetrically arranged forming cavities 20 are formed between the first die cavity seat 21 and the second die cavity seat 31, the forming cavities 20 are used for injection molding of three-way pipe fittings, the forming cavities 20 are provided with a first pipe orifice 201, a second pipe orifice 202 and a third pipe orifice 203, the first pipe orifice 201 and the second pipe orifice 202 are positioned on the same axis and are perpendicular to the third pipe orifice 203, and the symmetrically arranged forming cavities 20 can simultaneously produce two identical products in each injection molding process, so that the production efficiency is effectively improved.
The first core-pulling insert 6 is arranged at the side end of the first pipe orifice 201, the second core-pulling insert 7 is arranged at the side end of the second pipe orifice 202, the third core-pulling insert 8 is arranged at the side end of the third pipe orifice 203, and the setting is carried out in such a way that each core-pulling insert is arranged independently, so that the injection mold can independently pull cores along respective directions when being opened, interference phenomenon caused by a complex structure is avoided, smooth release of the forming part of each pipe orifice in the mold opening process is ensured, and the smoothness of demolding of a three-way pipe fitting product is improved.
The demolding driving mechanism 5 is arranged at the side end of the lower die holder 3 and is connected with the first core-pulling insert 6, the demolding driving mechanism 5 is used for driving the first core-pulling insert 6 to move along the direction away from the first die opening 201, specifically, the first core-pulling insert 6 comprises a first sliding seat 61, a first sliding rail 62, an inclined top seat 63 and a first insert 64, a first sliding groove 301 is arranged on the lower die holder 3 at the side end of the first die opening 201, the first sliding rail 62 is arranged at the two sides of the first sliding groove 301, the first sliding seat 61 is arranged on the first sliding rail 62 and can slide along the extending direction of the first sliding rail 62, the two first inserts 64 are arranged on the side wall of the first sliding seat 61, the first sliding seat 61 is partially extended into the first die opening 201, a pushing inclined surface 610 is arranged on the side surface of the first sliding seat 61 away from the first insert 64, the inclined top seat 63 is provided with an inclined surface 63 which is connected with the inclined top seat 63 in the direction away from the first die opening 201, and the inclined top seat 63 is pushed by the inclined top seat 2. The first insert 64 partially stretches into the first pipe orifice 201 and is in contact with the inner wall of a product to be molded, in the demolding process, the first sliding seat 61 slides along the first sliding rail 62 in the direction away from the first pipe orifice 201, so that the first insert 64 can stably withdraw from the molding cavity 20 to prevent structural damage to the surface of the product during demolding, meanwhile, a stress inclined surface 630 on the inclined top seat 63 is abutted with a pushing inclined surface 610 of the first sliding seat 61, and when the first sliding seat 61 slides in the direction away from the first pipe orifice 201, the upper die holder 2 can be pushed upwards through the inclined top seat 63 to be separated from the lower die holder 3, so that automatic die opening is realized, and the demolding efficiency is effectively improved.
As shown in fig. 2 and 4, further, the demolding driving mechanism 5 includes a mounting frame 51, a driving cylinder 52, a connecting arm 53 and a second sliding rail 54, the mounting frame 51 is disposed on a side wall of the lower die holder 3, the driving cylinder 52 is disposed on the mounting frame 51, a movable end of the driving cylinder 52 faces the first sliding seat 61 and is connected with the first sliding seat 61 through the connecting arm 53, the driving cylinder 52 is used for driving the first sliding seat 61 to reciprocate linearly, two sides of the first sliding seat 61 are provided with second sliding grooves 302, the second sliding rail 54 is disposed in the second sliding grooves 302, the second sliding rail 54 can move along an extending direction of the second sliding grooves 302, and a bottom of the connecting arm 53 is connected with the second sliding rail 54 through a fixing plate 55. The movable end of the driving oil cylinder 52 is connected with the first sliding seat 61 through the connecting arm 53, so that the driving oil cylinder 52 can drive the first sliding seat 61 to perform reciprocating linear motion to realize automatic control of the core pulling process, and the second sliding grooves 302 are arranged on two sides of the first sliding seat 61, and the second sliding rails 54 are placed in the second sliding grooves 302, so that the second sliding rails 54 can slide in the second sliding grooves 302, and the moving stability of the first sliding seat 61 is further enhanced.
As shown in fig. 4, further, the first core back insert 6 further includes a wear plate 65, and the wear plate 65 is disposed on the lower die holder 3 at the bottom of the first sliding seat 61. In the core pulling process, the first sliding seat 61 can repeatedly slide on the lower die holder 3, so that the surface of the lower die holder 3 is worn, the wear-resisting plate 65 is arranged, the lower die holder 3 can be protected from being worn, and only the wear-resisting plate 65 is required to be replaced without replacing the whole lower die holder 3.
As shown in fig. 4 and 5, further, the second core-pulling insert 7 includes a second slide 71, a second insert 72, and a diagonal guide post 73, the lower die holder 3 at the side end of the second nozzle 202 is provided with a third slide groove 303, the second slide 71 is located in the third slide groove 303 and can move along the extending direction of the third slide groove 303, two second inserts 72 are located on the side wall of the second slide 71, the second insert 72 partially extends into the second nozzle 202, a diagonal hole 710 is formed in the second slide 71, the diagonal guide post 73 is located in the diagonal hole 710, the top of the diagonal guide post 73 is connected with the upper die holder 2, and the diagonal guide post 73 is used for pushing the second slide 71 to move along the direction away from the second nozzle 202 along with the rising movement of the upper die holder 2 so as to draw the second insert 72 out of the second nozzle 202. When the upper die holder 2 moves upwards, the inclined guide post 73 can form an inclined pushing force on the second sliding seat 71, so that the second sliding seat 71 is driven to move along the direction of the third sliding groove 303 away from the second pipe orifice 202, the second insert 72 is enabled to stably withdraw from the second pipe orifice 202, and product scratch caused by improper core pulling direction is avoided.
As shown in fig. 5, further, the second core-pulling insert 7 further includes a limiting pressing plate 74, the limiting pressing plate 74 is disposed on two sides of the third sliding groove 302, and a bottom surface of the limiting pressing plate 74 abuts against the second sliding seat 71. The setting of the limiting pressing plate 74 can prevent the second sliding seat 71 from shifting in the moving process, and improves the moving precision in the core pulling process.
As shown in fig. 5 and 6, further, the third core-pulling insert 8 includes a third slide 81, a third insert 82, a third slide rail 83 and a guiding push plate 84, the third slide rail 83 is disposed on the lower die holder 3 at a side end of the third nozzle 203, a fourth slide groove 810 connected with the third slide rail 83 is disposed at a bottom of the third slide 81, the third slide 81 is slidable along an extending direction of the third slide rail 83, the third insert 82 is disposed on a side wall of the third slide 81, and the third insert 82 partially extends into the third nozzle 203, push rods 811 are disposed on two side walls of the third slide 81, the guiding push plate 84 is disposed on two sides of the third slide 81, and a top of the guiding push plate 84 is connected with the upper die holder 2, a guiding chute 840 is disposed on a side surface of the guiding push plate 84, which is close to the third slide 81, the guiding push plate 84 is disposed in the guiding chute 840, and the guiding push plate 84 is used for pushing the third insert 82 along with the upward movement of the upper die holder 2 to move away from the third nozzle 203 along the third nozzle 203. When the upper die holder 2 moves upwards, the guide push plate 84 also rises, and since the guide chute 840 is arranged on the guide push plate 84 and the push rod 811 is positioned in the guide chute 840, the push rod 811 can drive the third slide seat 81 to move along the direction away from the third nozzle 203 under the thrust action of the guide chute 840, and the synchronous action of die opening and core pulling can be realized without using an additional power device, so that the integral structure is effectively simplified, and the production efficiency is improved.
While the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modifications or substitutions do not depart from the spirit and scope of the embodiments of the utility model.
Claims (7)
1. The injection mold is characterized by comprising a top plate, an upper mold base, a lower mold base, a bottom plate, a demolding driving mechanism, a first core-pulling insert, a second core-pulling insert and a third core-pulling insert;
The top plate is arranged at the top of the upper die holder, the bottom plate is arranged at the bottom of the lower die holder, the upper die holder is arranged above the lower die holder, and the upper die holder and the lower die holder are connected in a sliding manner through a guide post;
the bottom of the upper die holder is provided with a first die cavity seat, the top of the lower die holder is provided with a second die cavity seat, and two symmetrically arranged forming cavities are formed between the first die cavity seat and the second die cavity seat;
The molding cavity is used for injection molding of the three-way pipe fitting and is provided with a first pipe orifice, a second pipe orifice and a third pipe orifice, and the first pipe orifice and the second pipe orifice are positioned on the same axis and are perpendicular to the third pipe orifice;
The first core-pulling insert is arranged at the side end of the first pipe orifice, the second core-pulling insert is arranged at the side end of the second pipe orifice, and the third core-pulling insert is arranged at the side end of the third pipe orifice;
The demolding driving mechanism is arranged at the side end of the lower die holder and connected with the first core-pulling insert, and is used for driving the first core-pulling insert to move along the direction away from the first pipe orifice.
2. The injection mold with convenient demolding as claimed in claim 1, wherein the first core-pulling insert comprises a first slide, a first slide rail, an inclined top seat and a first insert;
The lower die holder at the side end of the first pipe orifice is provided with a first sliding groove, the first sliding rails are positioned at two sides of the first sliding groove, the first sliding seat is arranged on the first sliding rails and can slide along the extending direction of the first sliding rails, the two first inserts are arranged on the side walls of the first sliding seat, and the first inserts partially extend into the first pipe orifice;
The first sliding seat is far away from the side of the first insert, the side wall of the inclined jacking seat is provided with a stress inclined plane which is abutted to the pushing inclined plane, the top of the inclined jacking seat is connected with the upper die seat, and the inclined jacking seat is used for pushing the upper die seat to move upwards when the first sliding seat moves in the direction far away from the first pipe orifice so as to realize die opening.
3. The injection mold with convenient demolding according to claim 2, wherein the demolding driving mechanism comprises a mounting frame, a driving oil cylinder, a connecting arm and a second sliding rail;
The mounting frame is arranged on the side wall of the lower die holder, the driving oil cylinder is arranged on the mounting frame, the movable end of the driving oil cylinder faces to the first sliding seat and is connected with the first sliding seat through the connecting arm, and the driving oil cylinder is used for driving the first sliding seat to reciprocate and linearly move;
The first sliding seat is characterized in that second sliding grooves are formed in two sides of the first sliding seat, the second sliding rails are located in the second sliding grooves and can move along the extending direction of the second sliding grooves, and the bottoms of the connecting arms are connected with the second sliding rails through fixing plates.
4. The injection mold with convenient demolding as claimed in claim 3, wherein the first core pulling insert further comprises a wear plate, and the wear plate is arranged on the lower mold base at the bottom of the first sliding seat.
5. The injection mold with convenient demolding as claimed in claim 1, wherein the second core pulling insert comprises a second sliding seat, a second insert and an inclined guide post;
A third sliding groove is formed in the lower die holder at the side end of the second pipe orifice, the second sliding seat is positioned in the third sliding groove and can move along the extending direction of the third sliding groove, two second inserts are arranged on the side wall of the second sliding seat, and the second inserts extend into the second pipe orifice partially;
The second sliding seat is internally provided with an inclined hole which is communicated with the second sliding seat, the inclined guide pillar is positioned in the inclined hole, the top of the inclined guide pillar is connected with the upper die holder, and the inclined guide pillar is used for pushing the second sliding seat to move along the direction away from the second pipe orifice along with the ascending movement of the upper die holder so as to draw out the second insert from the second pipe orifice.
6. The injection mold with convenient demolding as claimed in claim 5, wherein the second core pulling insert further comprises a limiting pressing plate, the limiting pressing plate is arranged on two sides of the third sliding groove, and the bottom surface of the limiting pressing plate is abutted against the second sliding seat.
7. The injection mold with convenient demolding as claimed in claim 1, wherein the third core pulling insert comprises a third sliding seat, a third insert, a third sliding rail and a guiding pushing plate;
The third sliding rail is arranged on the lower die holder at the side end of the third pipe orifice, a fourth sliding groove connected with the third sliding rail is arranged at the bottom of the third sliding seat, the third sliding seat can slide along the extending direction of the third sliding rail, the third insert is arranged on the side wall of the third sliding seat, and the third insert part extends into the third pipe orifice;
The pushing rods are arranged on the two side walls of the third sliding seat, the guiding pushing plates are located on the two sides of the third sliding seat, the tops of the guiding pushing plates are connected with the upper die base, guiding chute is arranged on the side face, close to the third sliding seat, of the guiding pushing plates, the pushing rods are located in the guiding chute, and the guiding pushing plates are used for being connected with the upper die base along with the guiding chute
The lifting movement of the upper die holder pushes the third sliding seat to move along the direction away from the third pipe orifice,
To withdraw the third insert from within the third nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423132810.0U CN223701519U (en) | 2024-12-18 | 2024-12-18 | An injection mold that is easy to demold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423132810.0U CN223701519U (en) | 2024-12-18 | 2024-12-18 | An injection mold that is easy to demold |
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| Publication Number | Publication Date |
|---|---|
| CN223701519U true CN223701519U (en) | 2025-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423132810.0U Active CN223701519U (en) | 2024-12-18 | 2024-12-18 | An injection mold that is easy to demold |
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| CN (1) | CN223701519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121515406A (en) * | 2026-01-13 | 2026-02-13 | 凯鑫管道科技有限公司 | A mold for a large PVC-C pipe fitting |
-
2024
- 2024-12-18 CN CN202423132810.0U patent/CN223701519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121515406A (en) * | 2026-01-13 | 2026-02-13 | 凯鑫管道科技有限公司 | A mold for a large PVC-C pipe fitting |
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