CN220763399U - Injection molding device for producing electronic connector shell - Google Patents
Injection molding device for producing electronic connector shell Download PDFInfo
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- CN220763399U CN220763399U CN202322480260.0U CN202322480260U CN220763399U CN 220763399 U CN220763399 U CN 220763399U CN 202322480260 U CN202322480260 U CN 202322480260U CN 220763399 U CN220763399 U CN 220763399U
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 5
- 238000001721 transfer moulding Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of production of electronic connector shells, in particular to an injection molding device for producing the electronic connector shells. According to the utility model, through the exhaust assembly, when the controller is closed by the first die and the second die, after injection molding liquid starts to be injected, the exhaust fan is started immediately to exhaust part of air in the die cavity, so that the occurrence of the phenomenon of bubble or injection dissatisfaction on the surface of a product is avoided, and the production quality of the product is ensured; through setting up baffle, drawing of patterns subassembly and conveyer belt mechanism, by the whole program of getting material of controller control, realize automation mechanized operation, reduce manual operation's step as far as possible, reach and improve and get material efficiency and labour saving and time saving's effect, simultaneously through setting up guide bar, spring and spout, play buffering, direction and spacing effect to opening and shutting of two moulds, avoid the closure of two moulds to have the deviation.
Description
Technical Field
The utility model relates to the technical field of electronic connector shell production, in particular to an injection molding device for electronic connector shell production.
Background
In the production process of the precise electronic connector shell, a corresponding injection mold is required to be used for casting and forming, the demolding efficiency of the traditional injection mold is low, so that the yield of products is greatly reduced, the production cost is improved, the production requirements of modern industry cannot be met, in addition, the cooling efficiency of a configured cooling mechanism is low, the maintenance is complex, the workload of workers is increased, the design is not humanized, and the practicability is insufficient;
in order to solve the problems, a patent CN213766944U is a combined injection mold for producing a precise electronic connector shell, which utilizes a demoulding suction pump to generate strong suction force for demoulding, thereby being beneficial to improving the demoulding efficiency of the mold and the yield of products, reducing the production cost and meeting the production requirements of modern industry; through setting up the refrigeration piece, can replace the heat from the inside of mould seat fast with high efficiency, improve the radiating efficiency of mould to maintain simple swiftly, be favorable to alleviating staff's work burden, the design is more humanized, the practicality is stronger;
however, the above device still has some drawbacks during actual use, such as: the device is not provided with an exhaust component, so that air in a die cavity is difficult to be completely discharged in time, and the phenomena of surface bubbles and insufficient injection molding are easy to occur, so that the product quality of the electronic connector shell is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an injection molding device for producing an electronic connector shell, which solves the technical problems that the air in a mold cavity is difficult to be completely discharged in time, so that surface bubbles and injection molding dissatisfaction occur, and the product quality is affected.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an injection molding device is used in production of electronic connector shell, includes the injection molding machine body, set up logical groove on the injection molding machine body, and one side of its logical groove is provided with the cylinder, one side of cylinder is provided with first mould, the four corners of the opposite side of first mould is provided with the guide bar respectively, the opposite side sliding connection of guide bar has the second mould, the four corners of second mould has been seted up and is used for the gliding spout of guide bar, and is provided with the spring in the spout, the gas pocket that is linked together with the die cavity has been seted up at the top of second mould, the second mould is provided with the exhaust assembly of installing on the second mould directly over the gas pocket, one side of second mould is provided with the baffle, one side of second mould is provided with the drawing of patterns subassembly that is used for taking out shaping electronic connector shell, be provided with the drive belt mechanism that is used for collecting the product after the transfer shaping on the logical groove of injection molding machine body.
The exhaust assembly comprises an air expansion cover arranged on the second die, a mounting seat is arranged at the top of the air expansion cover, an exhaust fan is arranged on the mounting seat, a filter screen is fixedly connected to the top of the mounting seat through bolts, and L-shaped mounting frames arranged on the second die are fixedly connected to the two sides of the mounting seat through bolts respectively.
Preferably, the demolding assembly comprises an electric telescopic rod arranged on the injection molding machine body, a fixed sleeve ring is arranged at the top of the electric telescopic rod, a transverse plate is arranged on one side of the fixed sleeve ring, a collision sensor is arranged at the top of the transverse plate, an air guide hose is arranged in an inner cavity of the fixed sleeve ring, and an air suction pump is arranged at one end of the air guide hose penetrating through the injection molding machine body.
Preferably, the electric telescopic rod, the collision sensor and the suction pump are respectively and electrically connected with the controller.
Preferably, the first mold is provided with a groove for hiding the baffle.
Preferably, the injection molding machine body is provided with a placing groove for hiding and storing the air guide hose, and the exhaust fan and the air cylinder are respectively and electrically connected with the controller.
Preferably, one side of the first die is provided with two limiting rods arranged on the injection molding machine body.
By means of the technical scheme, the utility model provides an injection molding device for producing an electronic connector shell, which has at least the following beneficial effects:
1. according to the utility model, through the exhaust assembly, when the controller is closed by the first die and the second die, after injection molding liquid starts to be injected, the exhaust fan is started immediately, and part of air in the die cavity is discharged, so that the probability of occurrence of phenomena such as bubbles or insufficient injection molding on the surface of a product is reduced, and the quality of the product for producing the electronic connector shell is ensured conveniently.
2. According to the utility model, the baffle, the demoulding assembly and the driving belt mechanism are arranged, the whole material taking program is controlled by the controller, automatic operation is realized, the steps of manual operation are reduced as much as possible, the material taking efficiency is improved, the time and labor saving effects are achieved, meanwhile, the functions of buffering, guiding and limiting the opening and closing of the two moulds are achieved by arranging the guide rod, the spring and the sliding groove, and the deviation of the closing of the two moulds is avoided, so that the injection molding quality is influenced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
In the drawings:
FIG. 1 is a schematic cross-sectional view of an injection molding machine body according to the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the first mold, guide bar and spring of the present utility model;
FIG. 4 is a schematic view of a second mold, air holes and baffle plate according to the present utility model;
FIG. 5 is a schematic view of an exhaust assembly according to the present utility model;
FIG. 6 is a schematic view of a stripper assembly of the present utility model;
fig. 7 is an enlarged schematic view of the structure of the present utility model at a.
In the figure: 1. an injection molding machine body; 2. a cylinder; 3. a limit rod; 4. a first mold; 5. a guide rod; 6. a second mold; 7. a spring; 8. air holes; 9. an exhaust assembly; 10. a baffle; 11. a demolding assembly; 12. a belt mechanism; 61. a chute; 91. a wind expansion cover; 92. a mounting base; 93. an exhaust fan; 94. a filter screen; 95. an L-shaped mounting rack; 111. an electric telescopic rod; 112. a fixed collar; 113. a cross plate; 114. a collision sensor; 115. an air guide hose; 116. and a getter pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Example 1
Fig. 1-7 illustrate one embodiment of the present utility model: the injection molding device for producing the electronic connector shell comprises an injection molding machine body 1, wherein the injection molding machine body 1 is used for injecting injection molding liquid into a mold cavity and plays a role in supporting and arranging other components, a through groove is formed in the injection molding machine body 1, an air cylinder 2 is arranged on one side of the through groove, the air cylinder 2 is used for pushing and opening and closing a first mold 4 and a second mold 6, a sealing groove and a sealing block are respectively arranged on a contact surface between the first mold 4 and the second mold 6, sealing between the molds is facilitated to be enhanced, leakage of the injection molding liquid is avoided, a groove for hiding a baffle 10 is formed in the first mold 4, closing between the first mold 4 and the second mold 6 is avoided by the baffle 10, two limiting rods 3 arranged on the injection molding machine body 1 are arranged on one side of the first mold 4, the limiting rod 3 plays a role in limiting, guiding and reinforcing the transverse movement of the first die 4, four corners of the other side of the first die 4 are respectively provided with a guide rod 5, the guide rods 5 play a role in limiting and guiding the movement of the first die 4 to the second die 6, the other side of the guide rods 5 is slidably connected with the second die 6, four corners of the second die 6 are provided with sliding grooves 61 for sliding the guide rods 5, the sliding grooves 61 play a role in limiting and guiding the movement of the guide rods 5, springs 7 are arranged in the sliding grooves 61, the springs 7 play a role in buffering the movement of the first die 4 and the second die 6 when the first die 4 and the second die 6 are closed, direct contact of the first die and the second die is avoided, the contact surface is damaged, air holes 8 communicated with a cavity are formed in the top of the second die 6, the air holes 8 are conveying channels for discharging redundant air in the die cavity, the second die 6 right above the air hole 8 is provided with an exhaust component 9 mounted on the second die 6, the exhaust component 9 is used for exhausting part of redundant air in a die cavity, one side of the second die 6 is provided with a baffle 10, the baffle 10 is used for limiting the lifting height of the fixed collar 112, the air guide hose 115 is ensured to be positioned at the right center of a product, one side of the second die 6 is provided with a demoulding component 11 for taking out a formed electronic connector shell, after the demoulding component 11 is used for injection molding, the product is taken out, a through groove of the injection molding machine body 1 is provided with a driving belt mechanism 12 for collecting and transferring the formed product, and the driving belt mechanism 12 is of the prior art and is not described in detail;
the exhaust assembly 9 includes the fan housing 91 of installing on the second mould 6, the fan housing 91 is used for expanding the flow range of outflow air in the die cavity, be favorable to realizing quick ventilation, the top of fan housing 91 is provided with mount pad 92, mount pad 92 is used for fixed air discharge fan 93, be provided with air discharge fan 93 on the mount pad 92, air discharge fan 93 is used for discharging the partial air in die cavity, the top of mount pad 92 is through bolt fixedly connected with filter screen 94, filter screen 94 is used for avoiding the dust to go out with gas pocket 8 and get into in the die cavity, the contaminated product, simultaneously because it is detachable construction, be convenient for later stage to regularly clear up and maintain filter screen 94, L type mounting bracket 95 is used for fixing mount pad 92 through the bolt respectively fixedly connected with, simultaneously because it is detachable construction, the later stage location of being convenient for is cleared up and overhauls air discharge fan 93, in the electronic connector shell production process, it can promote first mould 4 lateral shifting, until with second mould 6 closure, inject into the injection molding liquid into the subsequent, simultaneously, the controller is taken out in the die cavity is realized through its air pocket 8, the partial air pocket is perhaps is avoided the appearance of the product quality is guaranteed to the air pocket, and then the appearance of the product appearance in the die cavity is blown out through the air, the appearance of the plastic molding appearance of the product is guaranteed.
Example 2
On the basis of embodiment 1, as shown in fig. 1 or 6, the demolding assembly 11 comprises an electric telescopic rod 111 installed on an injection molding machine body 1, the electric telescopic rod 111 is used for adjusting the height of a fixed sleeve ring 112, the top of the electric telescopic rod 111 is provided with the fixed sleeve ring 112, the fixed sleeve ring 112 is used for fixing an air guide hose 115 so as to facilitate the adsorption of a molded product, one side of the fixed sleeve ring 112 is provided with a transverse plate 113, the top of the transverse plate 113 is provided with a collision sensor 114, the inner cavity of the fixed sleeve ring 112 is provided with the air guide hose 115, the air guide hose 115 is used for adsorbing and taking out the molded product, meanwhile, when the air guide hose 115 is positioned at the highest position, a balancing weight is hung on the air guide hose 115 in a placing groove, one end of the air guide hose 115 penetrating through the injection molding machine body 1 is provided with an air suction pump 116, after the product is cooled by injection molding, the air cylinder 2 drives the first mold 4 to reversely move, restoring the initial position, the controller activates the electric telescopic rod 111 which pushes the fixed collar 112 to move upwards until the collision sensor 114 collides with the baffle 10, simultaneously pulls the air guide hose 115 out of the holding tank and moves upwards along with the fixed collar 112, when the collision sensor 114 collides with the baffle 10, transmits the signal to the controller, the controller turns off the electric telescopic rod 111, activates the air suction pump 116 which generates a strong suction force through the air guide hose 115 to suck out the product from the second die 6, realizes the demoulding operation on the product, then lowers the electric telescopic rod 111 which can drive the product to move downwards until the initial position, then the controller turns off the air suction pump 116, drops the product onto the driving belt mechanism 12, transmits the product into the collecting tank, simultaneously, the redundant air guide hose 115 is automatically recovered into the holding tank due to the action of the balancing weight, so far, the rapid collection of the formed product is realized, and meanwhile, the manual operation step is replaced by automatic operation, so that the production efficiency is improved, and the time and labor saving effect is achieved.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, and the supply of power also belongs to common knowledge in the art, so the utility model does not explain the control mode and circuit connection in detail.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides an injection molding device is used in production of electronic connector shell, includes injection molding machine body (1), set up logical groove on injection molding machine body (1), and one side of its logical groove is provided with cylinder (2), one side of cylinder (2) is provided with first mould (4), its characterized in that: the plastic injection molding machine comprises a first mold (4), wherein guide rods (5) are respectively arranged at four corners of the other side of the first mold (4), a second mold (6) is connected to the other side of the guide rods (5) in a sliding manner, sliding grooves (61) for the guide rods (5) are formed in the four corners of the second mold (6), springs (7) are arranged in the sliding grooves (61), air holes (8) communicated with a cavity are formed in the tops of the second mold (6), an exhaust assembly (9) arranged on the second mold (6) is arranged right above the air holes (8), a baffle plate (10) is arranged on one side of the second mold (6), a demolding assembly (11) for taking out a molded electronic connector shell is arranged on one side of the second mold (6), and a driving belt mechanism (12) for collecting products after transfer molding is arranged on a through groove of the plastic injection molding machine body (1);
the exhaust assembly (9) comprises an air expansion cover (91) arranged on the second die (6), an installation seat (92) is arranged at the top of the air expansion cover (91), an exhaust fan (93) is arranged on the installation seat (92), a filter screen (94) is fixedly connected to the top of the installation seat (92) through bolts, and L-shaped installation frames (95) arranged on the second die (6) are fixedly connected to two sides of the installation seat (92) through bolts respectively.
2. The injection molding apparatus for producing an electronic connector housing according to claim 1, wherein: the demolding assembly (11) comprises an electric telescopic rod (111) arranged on an injection molding machine body (1), a fixed sleeve ring (112) is arranged at the top of the electric telescopic rod (111), a transverse plate (113) is arranged on one side of the fixed sleeve ring (112), a collision sensor (114) is arranged at the top of the transverse plate (113), an air guide hose (115) is arranged in an inner cavity of the fixed sleeve ring (112), and an air suction pump (116) is arranged at one end of the air guide hose (115) penetrating through the injection molding machine body (1).
3. The injection molding apparatus for producing an electronic connector housing according to claim 2, wherein: the electric telescopic rod (111), the collision sensor (114) and the suction pump (116) are respectively and electrically connected with the controller.
4. The injection molding apparatus for producing an electronic connector housing according to claim 1, wherein: the first die (4) is provided with a groove for hiding the baffle (10).
5. The injection molding apparatus for producing an electronic connector housing according to claim 1, wherein: the injection molding machine is characterized in that a placing groove for hiding and storing the air guide hose (115) is formed in the injection molding machine body (1), and the exhaust fan (93) and the air cylinder (2) are respectively and electrically connected with the controller.
6. The injection molding apparatus for producing an electronic connector housing according to claim 1, wherein: one side of the first die (4) is provided with two limiting rods (3) which are arranged on the injection molding machine body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322480260.0U CN220763399U (en) | 2023-09-13 | 2023-09-13 | Injection molding device for producing electronic connector shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322480260.0U CN220763399U (en) | 2023-09-13 | 2023-09-13 | Injection molding device for producing electronic connector shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220763399U true CN220763399U (en) | 2024-04-12 |
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ID=90620871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322480260.0U Active CN220763399U (en) | 2023-09-13 | 2023-09-13 | Injection molding device for producing electronic connector shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220763399U (en) |
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2023
- 2023-09-13 CN CN202322480260.0U patent/CN220763399U/en active Active
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