CN211941877U - Injection mold is used in production of router plastic shell - Google Patents
Injection mold is used in production of router plastic shell Download PDFInfo
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- CN211941877U CN211941877U CN202020576781.XU CN202020576781U CN211941877U CN 211941877 U CN211941877 U CN 211941877U CN 202020576781 U CN202020576781 U CN 202020576781U CN 211941877 U CN211941877 U CN 211941877U
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Abstract
The utility model provides an injection mold is used in production of router plastic shell. Injection mold is used in production of router plastic casing includes: a lower die; the die cavity is formed in the top of the lower die; the cavity is formed in the lower die; the lifting rod is slidably arranged in the cavity; the driving rod is rotatably arranged in the lifting rod, and one end of the driving rod extends out of the lower die; the first bevel gear is fixedly arranged at one end of the driving rod; the internal thread pipe is rotatably arranged in the cavity; and the second bevel gear is fixedly sleeved on the internal threaded pipe, and the first bevel gear is meshed with the second bevel gear. The utility model provides an injection mold is used in production of router plastic shell has convenient to use, can be with the ejecting advantage of plastic that overflows in the venthole.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to an injection mold is used in production of router plastic shell.
Background
The housing of the router is mainly formed by die casting through a die, but because the volume of the housing of the router is small, a casting cavity of the die is thin, and bubbles are easily generated when molten plastic is cast. To avoid the generation of air bubbles, vent holes are generally formed in the mold cavity to facilitate the air in the mold cavity to be discharged.
However, in the prior art, plastic may enter the vent holes due to overflow, and after the mold is cooled, the plastic in the vent holes may not be smoothly discharged, so that it is necessary to provide a new injection mold for producing a router plastic housing to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can be with overflowing into the ejecting injection mold for router plastic shell production of plastic in the venthole.
In order to solve the technical problem, the utility model provides an injection mold is used in production of router plastic shell includes: a lower die; the die cavity is formed in the top of the lower die; the cavity is formed in the lower die; the lifting rod is slidably arranged in the cavity; the driving rod is rotatably arranged in the lifting rod, and one end of the driving rod extends out of the lower die; the first bevel gear is fixedly arranged at one end of the driving rod; the internal thread pipe is rotatably arranged in the cavity; the second bevel gear is fixedly sleeved on the internal threaded pipe, and the first bevel gear is meshed with the second bevel gear; the top end of the threaded rod extends out of the internal thread pipe and is fixedly connected with the bottom of the lifting rod; the ejector pin is fixedly arranged at the top of the lifting rod; the vent hole is formed in the inner wall of the bottom of the die cavity, and the bottom end of the vent hole is communicated with the inner wall of the top of the cavity; the upper die is arranged at the top of the lower die; two injection molding holes are formed in the upper die.
Preferably, the bottom of the upper die is fixedly provided with a die core, and the die core is matched with the die cavity.
Preferably, the top of the lower die is fixedly provided with two positioning rods, the bottom of the upper die is provided with two positioning grooves, and the positioning rods are matched with the positioning grooves.
Preferably, a rotating groove is formed in the inner wall of the bottom of the cavity, and the bottom end of the internal threaded pipe is rotatably connected with the rotating groove.
Preferably, a rotating through hole is formed in the inner wall of one side of the cavity, and the driving rod is rotatably connected with the rotating through hole.
Preferably, the inner walls of the two sides of the cavity are provided with sliding grooves, sliding rods are fixedly mounted in the sliding grooves, and two ends of the lifting rod are respectively connected with the two sliding rods in a sliding manner.
Compared with the prior art, the utility model provides an injection mold is used in production of router plastic shell has following beneficial effect:
the utility model provides an injection mold is used in production of router plastic shell cooperatees through actuating lever, first conical gear, internal thread pipe, second conical gear, threaded rod and thimble, has realized the mediation work to the air vent.
Drawings
Fig. 1 is a schematic front sectional view of an injection mold for producing a router plastic housing according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Reference numbers in the figures: 1. the injection molding device comprises a lower die, 2, a die cavity, 3, a cavity, 4, a lifting rod, 5, a driving rod, 6, a first bevel gear, 7, an internal threaded pipe, 8, a second bevel gear, 9, a threaded rod, 10, an ejector pin, 11, an air vent, 12, an upper die, 13 and an injection molding hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic front sectional view of an injection mold for producing a router plastic housing according to the present invention; fig. 2 is an enlarged schematic view of a portion a in fig. 1. Injection mold is used in production of router plastic casing includes: a lower mold 1; the die cavity 2 is formed in the top of the lower die 1; the cavity 3 is formed in the lower die 1; the lifting rod 4 is arranged in the cavity 3 in a sliding manner; the driving rod 5 is rotatably installed in the lifting rod 4, and one end of the driving rod 5 extends out of the lower die 1; the first bevel gear 6 is fixedly arranged at one end of the driving rod 5; the internal thread pipe 7 is rotatably arranged in the cavity 3; the second bevel gear 8 is fixedly sleeved on the internally threaded pipe 7, and the first bevel gear 6 is meshed with the second bevel gear 8; the threaded rod 9 is installed in the internal threaded tube 7 in a threaded mode, and the top end of the threaded rod 9 extends out of the internal threaded tube 7 and is fixedly connected with the bottom of the lifting rod 4; the thimble 10 is fixedly arranged on the top of the lifting rod 4; the vent hole 11 is formed in the inner wall of the bottom of the die cavity 2, and the bottom end of the vent hole 11 is communicated with the inner wall of the top of the cavity 3; the upper die 12 is arranged at the top of the lower die 1; two injection molding holes 13, two injection molding holes 13 are all opened on the upper die 12.
And a mold core is fixedly arranged at the bottom of the upper mold 12 and is matched with the mold cavity 2.
Two positioning rods are fixedly mounted at the top of the lower die 1, two positioning grooves are formed in the bottom of the upper die 12, and the positioning rods are matched with the positioning grooves.
The inner wall of the bottom of the cavity 3 is provided with a rotating groove, and the bottom end of the internal thread pipe 7 is rotatably connected with the rotating groove.
A rotating through hole is formed in the inner wall of one side of the cavity 3, and the driving rod 5 is rotatably connected with the rotating through hole.
The inner walls of the two sides of the cavity 3 are provided with sliding grooves, sliding rods are fixedly mounted in the sliding grooves, and two ends of the lifting rod 4 are connected with the two sliding rods in a sliding mode respectively.
The utility model provides an injection mold's for router plastic shell production theory of operation as follows:
during the use, align locating lever and constant head tank, then on going up mould 12 lid and going into bed die 1, then inject plastics into the die cavity 2 through two injection holes 13, after the completion of moulding plastics and cooling cover half, open mould 12 and take out the plastic shell, at this moment, rotate actuating lever 5, actuating lever 5 drives second conical gear 8 through first conical gear 6 and rotates, second conical gear 8 drives internal thread pipe 7 and rotates, under the effect of screw thread, internal thread pipe 7 drives threaded rod 9 and rises, threaded rod 9 drives lifter 4 and rises, lifter 4 drive thimble 10 rises, thimble 10 is through rising get into in air vent 11 and ejecting with the plastic in the air vent 11, thereby the mediation work to air vent 11 has been accomplished.
Compared with the prior art, the utility model provides an injection mold is used in production of router plastic shell has following beneficial effect:
the utility model provides an injection mold is used in production of router plastic shell cooperatees through actuating lever 5, first conical gear 6, internal thread pipe 7, second conical gear 8, threaded rod 9 and thimble 10, has realized the mediation work to air vent 11.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
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 (6)
1. The utility model provides an injection mold is used in production of router plastic casing which characterized in that includes:
a lower die;
the die cavity is formed in the top of the lower die;
the cavity is formed in the lower die;
the lifting rod is slidably arranged in the cavity;
the driving rod is rotatably arranged in the lifting rod, and one end of the driving rod extends out of the lower die;
the first bevel gear is fixedly arranged at one end of the driving rod;
the internal thread pipe is rotatably arranged in the cavity;
the second bevel gear is fixedly sleeved on the internal threaded pipe, and the first bevel gear is meshed with the second bevel gear;
the top end of the threaded rod extends out of the internal thread pipe and is fixedly connected with the bottom of the lifting rod;
the ejector pin is fixedly arranged at the top of the lifting rod;
the vent hole is formed in the inner wall of the bottom of the die cavity, and the bottom end of the vent hole is communicated with the inner wall of the top of the cavity;
the upper die is arranged at the top of the lower die;
two injection molding holes are formed in the upper die.
2. The injection mold for producing a router plastic housing as claimed in claim 1, wherein a mold core is fixedly installed at the bottom of the upper mold, and the mold core is matched with the mold cavity.
3. The injection mold for producing the router plastic casing as claimed in claim 1, wherein two positioning rods are fixedly mounted at the top of the lower mold, two positioning grooves are formed at the bottom of the upper mold, and the positioning rods are matched with the positioning grooves.
4. The injection mold for producing the router plastic housing as claimed in claim 1, wherein a rotating groove is formed on an inner wall of the bottom of the cavity, and the bottom end of the internal threaded pipe is rotatably connected with the rotating groove.
5. The injection mold for producing a router plastic housing as claimed in claim 1, wherein a rotation through hole is formed on an inner wall of one side of the cavity, and the driving rod is rotatably connected to the rotation through hole.
6. The injection mold for producing the router plastic casing as claimed in claim 1, wherein sliding grooves are formed in inner walls of two sides of the cavity, sliding rods are fixedly mounted in the sliding grooves, and two ends of the lifting rod are respectively connected with the two sliding rods in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020576781.XU CN211941877U (en) | 2020-04-17 | 2020-04-17 | Injection mold is used in production of router plastic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020576781.XU CN211941877U (en) | 2020-04-17 | 2020-04-17 | Injection mold is used in production of router plastic shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211941877U true CN211941877U (en) | 2020-11-17 |
Family
ID=73164441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020576781.XU Active CN211941877U (en) | 2020-04-17 | 2020-04-17 | Injection mold is used in production of router plastic shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211941877U (en) |
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2020
- 2020-04-17 CN CN202020576781.XU patent/CN211941877U/en active Active
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