CN219947118U - Adsorption positioning core pulling mechanism for nylon net injection molding - Google Patents
Adsorption positioning core pulling mechanism for nylon net injection molding Download PDFInfo
- Publication number
- CN219947118U CN219947118U CN202320964701.1U CN202320964701U CN219947118U CN 219947118 U CN219947118 U CN 219947118U CN 202320964701 U CN202320964701 U CN 202320964701U CN 219947118 U CN219947118 U CN 219947118U
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- core
- lower die
- injection molding
- adsorption
- air
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- 239000004677 Nylon Substances 0.000 title claims abstract description 42
- 229920001778 nylon Polymers 0.000 title claims abstract description 42
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 26
- 238000001746 injection moulding Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model relates to an adsorption positioning core pulling mechanism for nylon net injection molding, which comprises a lower die core, wherein positioning grooves are formed in two sides of the lower die core, a core is fixedly connected to the lower die core in each positioning groove, a main core pulling slide block and an auxiliary core pulling slide block are connected to the lower die core in a sliding manner on the side of each core, an open semi-closed cavity is formed by the main core pulling slide block, the auxiliary core pulling slide block and the lower die core, a plurality of ejector rods are connected to the core and the lower die core in a sliding manner, adsorption holes are formed in the core, an air channel plate is fixedly connected to the lower part of the lower die core, and an air inlet hole, an air channel and an air exhaust hole are formed in the air channel plate and are communicated with the adsorption holes. The beneficial effects of the utility model are as follows: can fix a position and place the nylon wire to can carry out negative pressure absorption after the nylon wire is placed, prevent that the nylon wire from running the position, and carry out multidirectional loose core after the shaping is accomplished to the product, improve production quality and production efficiency.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to an adsorption positioning core pulling mechanism for nylon net injection molding.
Background
The injection mold mainly relates to the processing and forming of plastic products, and the existing nylon net box body can be obtained only by placing a nylon net in the mold and then performing injection molding when the existing nylon net box body is subjected to injection molding.
After the nylon net is placed in the mould, in order to prevent the nylon net from running, the nylon net needs to be positioned and fixed, and the positioning mode of the existing nylon net is mainly through, so that the nylon net is adhered with water when the nylon net is placed, the lamination of the nylon net and the mould is improved, and the nylon net is not easy to fall off and deviate.
Although the yield of the molded product is improved by the method for fixing the nylon net, the mold is extremely easy to rust due to long-term water contact, the service life of the mold is not long, the processing quality of the product is affected after the mold is rusted, great inconvenience is brought to subsequent production, and even mass production is lost.
Disclosure of Invention
The purpose of the utility model is that: the utility model provides a nylon wire is moulded plastics with adsorbing location mechanism of loosing core can fix a position and place the nylon wire to can carry out negative pressure absorption after the nylon wire is placed, prevent that the nylon wire from running the position, and carry out multidirectional loose core after the shaping is accomplished to the product, improve production quality and production efficiency.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a nylon wire is moulded plastics with adsorbing location mechanism of loosing core, includes the lower mould benevolence, open the both sides of lower mould benevolence has the constant head tank, be located the equal fixedly connected with core of every constant head tank on the lower mould benevolence, be located the equal sliding connection of every core side on the lower mould benevolence and have main slider and vice slider of loosing core, main slider, vice slider and the lower mould benevolence of loosing core form open semi-closed die cavity, equal sliding connection has a plurality of ejector pins in core and the lower mould benevolence, and open on the core has the absorption hole, lower mould benevolence lower part fixedly connected with gas circuit board, gas circuit board is opened there is inlet port, air current way and bleed hole, inlet port and absorption hole intercommunication.
Furthermore, inclined holes are formed in the main core-pulling sliding block and the auxiliary core-pulling sliding block, and springs are arranged between the main core-pulling sliding block, the auxiliary core-pulling sliding block and the lower die core.
Further, a plurality of abdication grooves are formed in the air circuit board, and the ejector rod is located in the abdication grooves.
Further, a sealing ring is arranged between the gas circuit board and the mold core, a through hole is formed in the sealing ring, and the through hole and the adsorption hole are correspondingly arranged.
Furthermore, the air inlet and the air exhaust hole are communicated with the air flow passage, and the air flow passage and the ejector rod are arranged in a staggered manner.
The beneficial effects of the utility model are as follows: can fix a position and place the nylon wire to can carry out negative pressure absorption after the nylon wire is placed, prevent that the nylon wire from running the position, and carry out multidirectional loose core after the shaping is accomplished to the product, improve production quality and production efficiency.
Drawings
FIG. 1 is a schematic view of a first view angle of an adsorption positioning core pulling mechanism for nylon mesh injection molding;
FIG. 2 is a schematic diagram of a second view angle of the adsorption positioning core pulling mechanism for nylon mesh injection molding of the utility model;
FIG. 3 is an enlarged schematic view of a part of a core of the adsorption positioning core-pulling mechanism for nylon mesh injection molding;
FIG. 4 is a diagram showing the internal structure of an air circuit board of the adsorption positioning core-pulling mechanism for nylon mesh injection molding;
FIG. 5 is a schematic view of the use of the oblique guide post with an oblique hole.
In the figure: 1. a lower die core; 101. a positioning groove; 2. a core; 201. adsorption holes; 3. a main core-pulling sliding block; 4. an auxiliary core-pulling sliding block; 5. a push rod; 6. the gas circuit board; 601. an air flow passage; 602. an air suction hole; 603. an air inlet hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to the adsorption positioning core pulling mechanism for nylon net injection molding shown in fig. 1-5, the adsorption positioning core pulling mechanism comprises a lower die core 1, positioning grooves 101 are formed in two sides of the lower die core 1, the positioning grooves 101 are used for positioning and placing nylon nets, a core 2 is fixedly connected in each positioning groove 101 on the lower die core 1, a main core pulling sliding block 3 and an auxiliary core pulling sliding block 4 are fixedly connected to the side of each core 2 on the lower die core 1, the lower die core 1 can guide the sliding of the main core pulling sliding block 3 and the auxiliary core pulling sliding block 4, the main core pulling sliding block 3 and the auxiliary core pulling sliding block 4 are prevented from being deviated in the sliding process, the main core pulling sliding block 3, the auxiliary core pulling sliding block 4 and the lower die core 1 form an open semi-closed cavity, a plurality of ejector rods 5 are fixedly connected in the core 2 and the lower die core 1, the ejector rods 5 are used for ejecting finished products after cooling molding, an adsorption hole 201 is formed in the core 2, an air inlet hole 601 and an air channel plate 6 are fixedly connected to the lower part of the lower die core 1, and the air channel plate 6 is provided with an air inlet hole 603, an air suction channel 601 and an adsorption hole 602 are communicated with the adsorption hole 201.
The main core-pulling sliding block 3 and the auxiliary core-pulling sliding block 4 are respectively provided with an inclined hole, the inclined holes can be matched with an external inclined guide pillar, core-pulling actions are carried out when the mould is opened, springs are arranged between the main core-pulling sliding block 3, the auxiliary core-pulling sliding block 4 and the lower mould core 1, and the springs can reset the main core-pulling sliding block 3 and the auxiliary core-pulling sliding block 4.
The air circuit board 6 is provided with a plurality of abdication grooves, the ejector rod 5 is positioned in the abdication grooves, and the abdication grooves ensure that the ejector rod 5 does not interfere with the air circuit board 6 when lifting and jacking actions are carried out.
A sealing ring is arranged between the air circuit board 6 and the mold core 2, a through hole is formed in the sealing ring, the sealing ring is arranged to prevent air leakage at the butt joint position of the air inlet 603 and the adsorption hole 201, and the through hole is arranged corresponding to the adsorption hole 201.
The air inlet 603 and the air suction hole 602 are both communicated with the air flow channel 601, and the air flow channel 601 and the ejector rod 5 are arranged in a staggered manner.
The working principle of the utility model is as follows: when the nylon net is placed, the nylon net is placed on the core 2 and the lower die core 1 along the positioning groove 101, then the air suction hole 602 is used for sucking air, the nylon net is fixedly adsorbed on the core 2, then the die assembly is carried out, when the die assembly is carried out, the inclined guide post fixed on the movable die plate drives the main core-pulling slide block 3 and the auxiliary core-pulling slide block 4 to slide towards the core 2 through the matched inclined holes, then injection molding can be carried out, after the nylon net box body is formed, the die opening is carried out, the inclined guide post fixed on the movable die plate drives the main core-pulling slide block 3 and the auxiliary core-pulling slide block 4 to slide towards the side far away from the core 2, and finally the lifting ejector rod 5 is used for unloading.
The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.
Claims (5)
1. Nylon wire injection molding is with adsorbing location mechanism of loosing core, its characterized in that: including lower mould benevolence (1), open the both sides of lower mould benevolence (1) has constant head tank (101), be located every constant head tank (101) on lower mould benevolence (1) and all fixedly connected with core (2), be located every core (2) side on lower mould benevolence (1) and all sliding connection have main slider (3) and vice slider (4) of loosing core, main slider (3), vice slider (4) of loosing core and lower mould benevolence (1) form open semi-closed die cavity, all sliding connection has a plurality of ejector pins (5) in core (2) and the lower mould benevolence (1), and open on core (2) has adsorption hole (201), lower mould benevolence (1) lower part fixedly connected with gas circuit board (6), gas circuit board (6) are opened there are inlet port (603), air current way (601) and bleed hole (602), inlet port and adsorption hole (201) intercommunication.
2. The adsorption positioning core pulling mechanism for nylon mesh injection molding according to claim 1, wherein: inclined holes are formed in the main core-pulling sliding block (3) and the auxiliary core-pulling sliding block (4), and springs are arranged between the main core-pulling sliding block (3), the auxiliary core-pulling sliding block (4) and the lower die core (1).
3. The adsorption positioning core pulling mechanism for nylon mesh injection molding according to claim 1, wherein: the air circuit board (6) is provided with a plurality of abdication grooves, and the ejector rod (5) is positioned in the abdication grooves.
4. The adsorption positioning core pulling mechanism for nylon mesh injection molding according to claim 1, wherein: a sealing ring is arranged between the air circuit board (6) and the mold core (2), a through hole is formed in the sealing ring, and the through hole is arranged corresponding to the adsorption hole (201).
5. The adsorption positioning core pulling mechanism for nylon mesh injection molding according to claim 1, wherein: the air inlet holes (603) and the air exhaust holes (602) are communicated with the air flow channel (601), and the air flow channel (601) and the ejector rod (5) are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964701.1U CN219947118U (en) | 2023-04-26 | 2023-04-26 | Adsorption positioning core pulling mechanism for nylon net injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320964701.1U CN219947118U (en) | 2023-04-26 | 2023-04-26 | Adsorption positioning core pulling mechanism for nylon net injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219947118U true CN219947118U (en) | 2023-11-03 |
Family
ID=88545405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320964701.1U Active CN219947118U (en) | 2023-04-26 | 2023-04-26 | Adsorption positioning core pulling mechanism for nylon net injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219947118U (en) |
-
2023
- 2023-04-26 CN CN202320964701.1U patent/CN219947118U/en active Active
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