CN217573765U - Mould of net expert class accessory of moulding plastics - Google Patents
Mould of net expert class accessory of moulding plastics Download PDFInfo
- Publication number
- CN217573765U CN217573765U CN202123405006.1U CN202123405006U CN217573765U CN 217573765 U CN217573765 U CN 217573765U CN 202123405006 U CN202123405006 U CN 202123405006U CN 217573765 U CN217573765 U CN 217573765U
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- Prior art keywords
- mould
- net
- mold
- base
- groove
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- 229920003023 plastic Polymers 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- 238000000465 moulding Methods 0.000 title claims description 6
- 239000002994 raw material Substances 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 238000001746 injection moulding Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a mould of net expert class accessory moulds plastics, include: a base; the four supporting rods are all fixed on the base, the outer surfaces of the four supporting rods are connected with a moving plate in a sliding mode, an upper die is arranged at the bottom of the moving plate, and a protective frame is fixedly connected to the outer surface of the upper die; the buffer slot, the buffer slot is seted up in the inside of last mould, and the top of buffer slot inner wall is provided with buffer spring, buffer spring's bottom is provided with the stripper bar. The utility model provides a mould of net logical type accessory moulds plastics, through the protection frame that sets up, can stop extruded raw materials after the last bed die pressfitting, avoid overflowing from the bed die edge, not only cause the waste of raw materials, and increased the trouble of follow-up clean mould, simultaneously, the extrusion stem that sets up in the protection frame can cushion the impact force of production after last bed die pressfitting, improves the stability in the mould uses.
Description
Technical Field
The utility model relates to a technical field that moulds plastics especially relates to a mould of net expert class accessory moulds plastics.
Background
Network communication accessories are various in the market, and generally comprise a switch, a router, a firewall, a network cable, a network card and the like so as to meet the use requirements in the market.
When the router is produced, the shell of the router is subjected to injection molding by using an injection mold, and the shell is manufactured.
In the correlation technique, in moulding plastics, through pouring into the raw materials into the bed die in, through the pressfitting of last mould, make the raw materials shaping to form the shell shape, however, in the pressfitting in-process, it spills over from the lateral wall of bed die to appear partly raw materials easily, not only causes the waste of raw materials, and spills over the clean also comparatively trouble of back operating personnel, influences the normal use of mould.
Therefore, it is necessary to provide a mold for injection molding of net-through type parts to solve the above technical problems.
Disclosure of Invention
The utility model provides a mould of net logical class accessory moulds plastics has solved at the pressfitting in-process, appears the technical problem that partial raw materials spilled over from the lateral wall of bed die easily.
In order to solve the technical problem, the utility model provides a mould plastics mould of net expert class accessory, include:
a base;
the four supporting rods are fixed on the base, the outer surfaces of the four supporting rods are connected with a moving plate in a sliding mode, an upper die is arranged at the bottom of the moving plate, and a protective frame is fixedly connected to the outer surface of the upper die;
the buffer slot, the buffer slot is seted up in the inside of last mould, and the top of buffer slot inner wall is provided with buffer spring, buffer spring's bottom is provided with the stripper bar, the bottom of stripper bar runs through the buffer slot and extends to the bottom of buffer slot.
Preferably, top plates are fixedly connected between the top ends of the four support rods, hydraulic cylinders are arranged on the top plates, and telescopic ends of the hydraulic cylinders are arranged on the movable plate.
Preferably, the top of the base is provided with a lower die, and in the process of pressing the upper die and the lower die, the protective frame is firstly connected to the outer surface of the lower die in a sliding manner, so that the raw materials are prevented from overflowing in the pressing process.
Preferably, a through groove is formed in the base, the through groove penetrates through the lower die and extends to the inside of the lower die, an air cylinder is arranged at the bottom of the inner wall of the through groove, and a pushing block is arranged at the top end of the air cylinder and is connected to two sides of the inside of the through groove in a sliding mode.
Preferably, when the cylinder is in an initial state, the pushing block and the injection molding groove in the lower die are positioned on the same horizontal plane, so that normal injection molding is ensured.
Preferably, the base is placed in contact parallel to the ground.
Preferably, the upper mold is adapted to the lower mold.
Compared with the prior art, the utility model provides a mould of net expert class accessory of moulding plastics has following beneficial effect:
the utility model provides a mould of net logical type accessory moulds plastics, through the protection frame that sets up, can stop extruded raw materials to the lower mould pressfitting back, avoid overflowing from the lower mould edge, not only cause the waste of raw materials, and increased the trouble of follow-up clean mould, simultaneously, the extrusion stem that sets up in the protection frame can cushion the impact force of production after the upper and lower mould pressfitting, improves the stability in the mould use.
Drawings
Fig. 1 is a schematic view of a mold structure of an injection molding net-through type accessory provided by the present invention;
FIG. 2 is a schematic cross-sectional view of the protective frame of FIG. 1;
FIG. 3 is a schematic top view of the lower mold shown in FIG. 1;
fig. 4 is a schematic cross-sectional view of the base shown in fig. 3.
The reference numbers in the figures: 1. the device comprises a base, 2, a supporting rod, 3, a moving plate, 4, an upper die, 5, a protective frame, 6, a buffer groove, 7, a buffer spring, 8, an extrusion rod, 9, a top plate, 10, a hydraulic cylinder, 11, a lower die, 12, a through groove, 13, a cylinder, 14 and a pushing block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic view of a mold structure of an injection molding network-through accessory provided by the present invention; FIG. 2 is a schematic cross-sectional view of the protective frame of FIG. 1; FIG. 3 is a schematic top view of the lower mold shown in FIG. 1; fig. 4 is a schematic cross-sectional view of the base shown in fig. 3. Mould plastics mould of net expert class accessory includes:
a base 1;
the four support rods 2 are all fixed on the base 1, the outer surfaces of the four support rods 2 are connected with a moving plate 3 in a sliding mode, an upper mold 4 is arranged at the bottom of the moving plate 3, and a protective frame 5 is fixedly connected to the outer surface of the upper mold 4;
the buffer groove 6 is formed in the upper die 4, a buffer spring 7 is arranged at the top of the inner wall of the buffer groove 6, an extrusion rod 8 is arranged at the bottom end of the buffer spring 7, and the bottom end of the extrusion rod 8 penetrates through the buffer groove 6 and extends to the bottom of the buffer groove 6;
the arranged protective frame 5 can block the raw materials in extrusion and avoid overflow;
the arrangement of the extrusion rod 8 can compress the extrusion rod 8 when the upper and lower dies are pressed, so that the buffer spring 7 is deformed to play a role in buffering.
the hydraulic cylinder 10 is connected with an external power supply and a control switch;
the hydraulic cylinder 10 is arranged, so that the upper die and the lower die can be automatically opened and closed, and the injection molding of the accessory is completed.
The top of the base 1 is provided with a lower die 11, and in the process of pressing the upper die 4 and the lower die 11, the protective frame 5 is firstly connected to the outer surface of the lower die 11 in a sliding manner, so that the raw materials are prevented from overflowing in the pressing process.
A through groove 12 is formed in the base 1, the through groove 12 penetrates through the lower die 11 and extends into the lower die 11, an air cylinder 13 is arranged at the bottom of the inner wall of the through groove 12, a pushing block 14 is arranged at the top end of the air cylinder 13, and the pushing block 14 is connected to two sides of the inside of the through groove 12 in a sliding manner;
the pushing block 14 is arranged, so that the product after injection molding can be pushed, the product can be automatically separated from the lower die 11, the trouble of manual taking is avoided, the residual heat of the product is avoided, and scalding is caused during taking;
in addition, the air cylinder 13 does not push the pushing block 14 in the initial state, so that the pushing block 14 and the bottom of the inner wall of the injection molding groove (not shown) are positioned on the same plane, and injection molding is facilitated;
the pushing block 14 is provided with a sealing gasket (not shown) to seal the raw material and prevent a part of the raw material from flowing into the through groove 12 during pressing.
When the cylinder 13 is in an initial state, the pushing block 14 and the injection molding groove inside the lower mold 11 are in the same horizontal plane, so as to ensure the normal operation of injection molding.
The base 1 is placed in contact parallel to the ground.
The upper die 4 is matched with the lower die 11.
The utility model provides a mould of mould plastics net expert class accessory's theory of operation as follows:
when the injection molding is carried out, after raw materials are injected into a lower die, the movable plate 3 is pushed by starting the hydraulic cylinder 10 to slide on the outer surface of the supporting rod 2 and drive the upper die 4 to move downwards, so that the protective frame 5 firstly contacts and slides on the surface of the lower die 11, then the upper die 4 extrudes the lower die 11 and extrudes the raw materials to complete the molding of the raw materials, wherein the arranged protective frame 5 blocks the extruded raw materials to avoid the raw materials from splashing and overflowing all around, and the normal injection molding is carried out;
after the upper die and the lower die are overlapped, the extrusion rod 8 is in contact extrusion on the base 1, and the buffer spring 7 is compressed and deformed, so that the generated impact force is weakened, and the phenomenon that the use of the upper die and the lower die is influenced by the generation of stronger vibration is avoided.
Compared with the prior art, the utility model provides a mould of net expert class accessory of moulding plastics has following beneficial effect:
through the protection frame 5 that sets up, can block extruded raw materials after the bed die pressfitting, avoid overflowing from 11 edges of bed die, not only cause the waste of raw materials, and increased the trouble of follow-up clean mould, simultaneously, the pressure ram 8 that sets up in the protection frame 5 can cushion the impact force of production after the bed die pressfitting, improves the stability in the mould use.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a mould of net expert class accessory of moulding plastics which characterized in that includes:
a base;
the four supporting rods are all fixed on the base, the outer surfaces of the four supporting rods are connected with a moving plate in a sliding mode, an upper die is arranged at the bottom of the moving plate, and a protective frame is fixedly connected to the outer surface of the upper die;
the buffer slot, the buffer slot is seted up in the inside of last mould, and the top of buffer slot inner wall is provided with buffer spring, buffer spring's bottom is provided with the stripper bar, the bottom of stripper bar runs through the buffer slot and extends to the bottom of buffer slot.
2. A mould for injection moulding net-through type accessories according to claim 1, characterized in that a top plate is fixedly connected between the top ends of the four support rods, a hydraulic cylinder is arranged on the top plate, and the telescopic end of the hydraulic cylinder is arranged on the movable plate.
3. The mold for injection net-through accessories according to claim 1, wherein a lower mold is arranged on the top of the base, and during the pressing process of the upper mold and the lower mold, the protective frame is firstly connected to the outer surface of the lower mold in a sliding manner, so as to prevent raw materials from overflowing during the pressing process.
4. The mold for injection net through accessories as claimed in claim 3, wherein a through groove is formed in the base, the through groove penetrates through the lower mold and extends into the lower mold, a cylinder is arranged at the bottom of the inner wall of the through groove, a pushing block is arranged at the top end of the cylinder, and the pushing block is slidably connected to two sides of the inside of the through groove.
5. A mold for injection molding net-through type accessories according to claim 4, wherein when the cylinder is in an initial state, the pushing block and the injection molding groove inside the lower mold are on the same horizontal plane to ensure the normal operation of injection molding.
6. A mold for injection molding net-through accessories, according to claim 1, characterized in that the base is placed parallel to the ground contact.
7. A mould for injection moulding of a net-through fitting according to claim 3, characterised in that the upper mould is adapted to the lower mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405006.1U CN217573765U (en) | 2021-12-31 | 2021-12-31 | Mould of net expert class accessory of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123405006.1U CN217573765U (en) | 2021-12-31 | 2021-12-31 | Mould of net expert class accessory of moulding plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217573765U true CN217573765U (en) | 2022-10-14 |
Family
ID=83536475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123405006.1U Expired - Fee Related CN217573765U (en) | 2021-12-31 | 2021-12-31 | Mould of net expert class accessory of moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217573765U (en) |
-
2021
- 2021-12-31 CN CN202123405006.1U patent/CN217573765U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |