CN222309711U - An injection molding device for a router housing capable of automatic demoulding - Google Patents
An injection molding device for a router housing capable of automatic demoulding Download PDFInfo
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- CN222309711U CN222309711U CN202421136774.2U CN202421136774U CN222309711U CN 222309711 U CN222309711 U CN 222309711U CN 202421136774 U CN202421136774 U CN 202421136774U CN 222309711 U CN222309711 U CN 222309711U
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- molding device
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 14
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection molding device for a router shell capable of automatically demolding, which comprises a female die and a male die, wherein a demolding assembly is arranged in the female die and the male die, the demolding assembly comprises a plurality of ejector rods which are inserted in the female die in a sliding manner, the ejector rods are positioned in molding positions, one end of each ejector rod is fixedly connected with a connecting frame, two connecting columns are inserted in the positions of two sides of the female die in a sliding manner, one ends of the two connecting columns are fixedly connected to the outer wall of the connecting frame, two springs are fixedly connected between the connecting frame and the female die, the two springs are respectively sleeved outside the two connecting columns, and a plurality of accommodating grooves are formed in the outer wall of one end of the female die.
Description
Technical Field
The utility model relates to the technical field of router production, in particular to an injection molding device for a router shell capable of automatically demolding.
Background
Injection molding is a method for producing and modeling industrial products, the products are usually rubber injection molding and plastic injection molding, the injection molding can be divided into an injection molding compression molding method and a die casting method, and the shell of the wireless router is suitable for processing and production by an injection mold.
Through searching, the utility model of Chinese patent publication No. CN209224449U discloses a shell injection mold for a wireless router, which comprises a base, wherein a PLC controller is arranged on the left side surface of the base, a top seat is arranged on the upper side of the base, a first electric telescopic rod in the vertical direction is arranged in an edge mounting groove of the base, and a telescopic arm of the first electric telescopic rod is fixedly connected with the lower surface of the top seat.
After the injection molding is finished, the shell is attached to one of the molds, but the shell is thinner, so that the demolding is inconvenient, and the router can be torn down due to local stress, and the injection molding device for the router shell capable of automatically demolding is provided.
Disclosure of utility model
The utility model aims to provide an injection molding device for a router shell capable of automatically demolding, so as to solve the problems in the background technology.
The injection molding device for the router shell capable of automatically demolding comprises a female die and a male die, and is characterized in that a demolding assembly is arranged in the female die and the male die, the demolding assembly comprises a plurality of ejector rods which are inserted in the female die in a sliding manner, the ejector rods are positioned in molding positions, one end of each ejector rod is fixedly connected with a connecting frame, two connecting columns are inserted in the positions of two sides of the female die in a sliding manner, one ends of the two connecting columns are fixedly connected to the outer wall of the connecting frame, two springs are fixedly connected between the connecting frame and the female die, and the two springs are respectively sleeved outside the two connecting columns.
As a further preferable mode of the technical scheme, a plurality of accommodating grooves are formed in the outer wall of one end of the female die, and the two connecting columns and the other ends of the plurality of ejector rods can just enter the accommodating grooves respectively.
Can form a whole when two moulds are closed, guarantee to mould plastics the process and go on smoothly, but can push out the product again when two moulds are separated, conveniently take, two spliced poles contact each other, continue to remove when the terrace die, the pulling force of spring is overcome and is prolonged, until the die terrace die is complete to coincide together, the spliced pole also gets into in the holding tank that corresponds, the spliced pole can drive a plurality of ejector pins one end entering corresponding holding tank through the link for two mould internal shapes form a whole, after the work of moulding plastics is accomplished, outside drive arrangement drives the terrace die and gets back to the normal position, the pressure of spring diminishes and shortens gradually during that it drives a plurality of ejector pins through the link and removes out the mould, the finished product can both be pushed out in whichever mould, take and become convenient enough this moment.
As a further preferable mode of the technical scheme, oblique angles are formed on the two connecting columns and the side line of the outer wall of one end, close to the female die, of the plurality of ejector rods.
As a further preferable mode of the technical scheme, the same reinforcing component is arranged between the female die and the male die, the reinforcing component comprises eight mounting blocks fixedly connected with four corners of the female die and the male die, one end of each eight mounting blocks is fixedly connected with one inserted rod, the other end of each eight mounting blocks is fixedly connected with one limiting pipe, and the four inserted rods are respectively and slidably inserted into the four limiting pipes.
As a further preferable mode of the technical scheme, a plurality of air outlet holes are formed in one end of the circumferential outer wall of the limiting pipe, and the air outlet holes are communicated with the inner space of the limiting pipe.
In the moving process of the male die, the male die drives a plurality of inserting rods to synchronously move through the mounting blocks, the inserting rods can ensure that the state of the male die is stable enough in the moving process under the limitation of the limiting pipe, and redundant air can be discharged to the outside from the air outlet holes when the inserting rods are inserted into the limiting pipe, so that the sliding process is not blocked.
As a further preferable mode of the technical scheme, the outer wall of one end of the male die is fixedly connected with a mounting frame, and the mounting frame surrounds the outside of the demolding assembly.
As a further preferable mode of the technical scheme, two sides of the outer walls of the top of the female die and the male die are provided with injection molding openings, and the middle parts of the outer walls of the top of the female die and the male die are provided with exhaust openings.
The utility model provides an injection molding device for a router shell capable of automatically demolding, which comprises the following steps of
The beneficial effects are that:
(1) According to the utility model, through arranging the demolding assembly, an integral body can be formed when the two molds are closed, the injection molding process is ensured to be carried out smoothly, but the two molds can be ejected when being separated, the two connecting columns are convenient to take, when the male molds continuously move, the tensile force of the springs is overcome to be prolonged until the male molds of the female molds are completely overlapped, the connecting columns also enter corresponding accommodating grooves, one ends of the plurality of ejector rods can be driven by the connecting columns to enter the corresponding accommodating grooves through the connecting frame, so that the inner shapes of the two molds form an integral body, after the injection molding work is finished, the male molds are driven to return to the original positions by an external driving device, the pressure of the springs is reduced gradually and shortened during the injection molding work, the plurality of ejector rods are driven by the connecting frame to move out of the molds, and a finished product can be ejected from any mold, so that the taking is convenient enough.
(2) According to the utility model, the reinforcing component is arranged, the male die drives the plurality of inserting rods to synchronously move through the mounting blocks in the moving process of the male die, the inserting rods can ensure that the state of the male die is stable enough in the moving process under the limit of the limiting pipe, and redundant air can be discharged to the outside from the air outlet holes when the inserting rods are inserted into the limiting pipe, so that the sliding process is not blocked.
Drawings
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
The drawing shows that the die comprises a die 1, a male die 2, a die 3, a mounting rack 4, a demolding assembly, a reinforcing assembly 5, an injection molding opening 6, an injection molding opening 7, an air outlet 401, a push rod 402, a connecting frame 403, a connecting column 404, a spring 405, a containing groove 406, an oblique angle 501, a mounting block 502, a plug rod 503, a limiting pipe 504 and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides a technical scheme that as shown in fig. 2 and 3, in the embodiment, an injection molding device for a router shell capable of automatically demolding comprises a female die 1 and a male die 2, wherein a die temperature adjusting system is arranged in the female die 1 and the male die 2, and the injection molding device is characterized in that a demolding assembly 4 is arranged in the female die 1 and the male die 2, the demolding assembly 4 comprises a plurality of ejector rods 401 which are in sliding connection in the female die 1, the ejector rods 401 are positioned in molding parts, one end of each ejector rod 401 is fixedly connected with the same connecting frame 402, two connecting columns 403 are in sliding connection at two side positions of the female die 1, one ends of the two connecting columns 403 are fixedly connected with the outer wall of the connecting frame 402, two springs 404 are fixedly connected between the connecting frame 402 and the female die 1, and the two springs 404 are respectively sleeved outside the two connecting columns 403.
The outer wall of one end of the female die 1 is provided with a plurality of accommodating grooves 405, and the other ends of the two connecting columns 403 and the plurality of ejector rods 401 can just respectively enter the accommodating grooves 405.
The two connecting columns 403 and the side lines of the outer walls of the plurality of ejector rods 401, which are close to one end of the female die 1, are respectively provided with an oblique angle 406, so that the connecting columns 403 and the ejector rods 401 cannot enter the accommodating groove 405 due to position deviation.
When the male die 2 continues to move, the tension of the spring 404 is overcome and lengthened, the connecting post 403 also enters the corresponding accommodating groove 405 until the male die 2 of the female die 1 is completely overlapped, the connecting post 403 can drive one end of the plurality of ejector rods 401 to enter the corresponding accommodating groove 405 through the connecting frame 402, so that the inner shapes of the two dies form a whole, after the injection molding work is finished, the external driving device drives the male die 2 to return to the original position, the pressure of the spring 404 is reduced and gradually shortened, the connecting frame 402 drives the plurality of ejector rods 401 to move out of the dies, and the finished product can be ejected out of any die, so that the taking becomes convenient enough.
As shown in fig. 2 and fig. 4, the same reinforcing component 5 is installed between the female die 1 and the male die 2, the reinforcing component 5 comprises eight mounting blocks 501 fixedly connected to four corners of the female die 1 and the male die 2, one end of each of the four mounting blocks 501 is fixedly connected with one inserting rod 502, the other end of each of the four mounting blocks 501 is fixedly connected with one limiting pipe 503, and the four inserting rods 502 are respectively and slidably inserted into the four limiting pipes 503.
A plurality of air outlets 504 are formed at one end of the circumferential outer wall of the four limiting pipes 503, and the plurality of air outlets 504 are communicated with the inner space of the limiting pipes 503.
In the moving process of the male die 2, the male die 2 drives the plurality of inserting rods 502 to synchronously move through the mounting blocks 501, the inserting rods 502 can ensure that the state of the male die 2 is stable enough in the moving process under the limit of the limiting pipe 503, and redundant air can be discharged to the outside from the air outlet holes 504 when the inserting rods 502 are inserted into the limiting pipe 503, so that the sliding process is not blocked.
As shown in fig. 1 and 2, the outer wall of one end of the male die 2 is fixedly connected with a mounting frame 3, the mounting frame 3 surrounds the exterior of the demolding assembly 4, and the male die 2 and an external driving device can be connected through the mounting frame 3.
As shown in fig. 1 and 2, two sides of the top outer walls of the female die 1 and the male die 2 are provided with an injection molding opening 6, the middle parts of the top outer walls of the female die 1 and the male die 2 are provided with an exhaust opening 7, and the injection molding can be ensured to be complete enough through the arrangement of the four injection molding openings 6, so that defects of finished products are avoided.
The utility model provides an injection molding device for a router shell capable of automatically demolding, which has the following specific working principle:
When the device works, the external driving device drives the male die 2 to approach the female die 1, then the two connecting columns 403 are contacted with each other, when the male die 2 continues to move, the pulling force of the spring 404 is overcome to be long until the male die 2 of the female die 1 is completely overlapped, the connecting columns 403 also enter the corresponding containing grooves 405, the connecting columns 403 can drive one ends of the plurality of ejector rods 401 to enter the corresponding containing grooves 405 through the connecting frame 402, the internal shapes of the two dies form a whole, after the injection molding work is finished, the external driving device drives the male die 2 to return to the original position, the pressure of the spring 404 is reduced and gradually shortened, the connecting frame 402 drives the plurality of ejector rods 401 to move out of the dies, no matter in which die is ejected, at this time, the taking becomes enough convenient, the male die 2 drives the plurality of inserting rods 502 to synchronously move through the mounting blocks 501 in the moving process, the situation of the male die 2 can be ensured to be enough and more stable in the moving process of the limiting pipes 503, and the air when the inserting rods 502 are inserted into the limiting pipes 503 can be discharged from the air outlet holes 504 to the outside, and the sliding is ensured not to be blocked.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automatic router for casing injection molding device that drawing of patterns, includes die (1) and terrace die (2), wherein in die (1) and terrace die (2) all install one drawing of patterns subassembly (4), drawing of patterns subassembly (4) are including a plurality of ejector pins (401) of slip grafting in the middle of die (1), and a plurality of ejector pins (401) all are in the middle of the shaping position, a plurality of ejector pin (401) one end fixedly connected with same link (402), die (1) both sides position all slip grafting has a spliced pole (403), two spliced pole (403) one end all fixed connection is at link (402) outer wall, fixedly connected with two springs (404) between link (402) and die (1), two springs (404) are overlapped respectively and are established in two link (403) outsides.
2. The injection molding device for the router shell capable of automatically demolding according to claim 1, wherein a plurality of accommodating grooves (405) are formed in the outer wall of one end of the female die (1), and two connecting columns (403) and the other ends of the plurality of ejector rods (401) can just enter the accommodating grooves (405) respectively.
3. The injection molding device for the router shell capable of automatically demolding according to claim 1, wherein two connecting columns (403) and a plurality of ejector rods (401) are respectively provided with an oblique angle (406) near the edge line of the outer wall of one end of the female die (1).
4. The injection molding device for the router shell capable of automatically demolding according to claim 1, wherein the same reinforcing component (5) is installed between the female die (1) and the male die (2), the reinforcing component (5) comprises eight mounting blocks (501) fixedly connected with four corners of the female die (1) and the male die (2), one end of each of the four mounting blocks (501) is fixedly connected with one inserting rod (502), the other end of each of the four mounting blocks (501) is fixedly connected with one limiting pipe (503), and the four inserting rods (502) are respectively and slidably inserted into the four limiting pipes (503).
5. The injection molding device for the router shell capable of being automatically demolded according to claim 4, wherein one end of the circumferential outer wall of each of the four limiting pipes (503) is provided with a plurality of air outlet holes (504), and the air outlet holes (504) are communicated with the inner space of the limiting pipe (503).
6. The injection molding device for the router shell capable of being automatically demolded according to claim 1, wherein the mounting frame (3) is fixedly connected to the outer wall of one end of the male die (2), and the mounting frame (3) is surrounded outside the demolding assembly (4).
7. The injection molding device for the router shell capable of automatically demolding according to claim 1, wherein the two sides of the top outer walls of the female die (1) and the male die (2) are respectively provided with an injection molding opening (6), and the middle parts of the top outer walls of the female die (1) and the male die (2) are respectively provided with an exhaust opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421136774.2U CN222309711U (en) | 2024-05-23 | 2024-05-23 | An injection molding device for a router housing capable of automatic demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421136774.2U CN222309711U (en) | 2024-05-23 | 2024-05-23 | An injection molding device for a router housing capable of automatic demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222309711U true CN222309711U (en) | 2025-01-07 |
Family
ID=94094047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421136774.2U Active CN222309711U (en) | 2024-05-23 | 2024-05-23 | An injection molding device for a router housing capable of automatic demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222309711U (en) |
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2024
- 2024-05-23 CN CN202421136774.2U patent/CN222309711U/en active Active
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