CN219855724U - Injection mold is used in processing of high-accuracy plug-in components - Google Patents
Injection mold is used in processing of high-accuracy plug-in components Download PDFInfo
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- CN219855724U CN219855724U CN202320032551.0U CN202320032551U CN219855724U CN 219855724 U CN219855724 U CN 219855724U CN 202320032551 U CN202320032551 U CN 202320032551U CN 219855724 U CN219855724 U CN 219855724U
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 title abstract description 7
- 238000003754 machining Methods 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 abstract description 19
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for processing a high-precision plug-in unit, which belongs to the technical field of high-precision injection mold cores, and has the technical key points that: the lifting assembly is arranged in the first die and the second die, and the end part of the lifting assembly is connected with the movable die and is used for driving the movable die to lift; and the adjusting assembly is arranged in the first die and the second die. When carrying out the injection molding, install fixed with first mould and second mould through the demolding subassembly, can carry out the injection molding to the inside of first mould and second mould through the upper end of movable mould. When the diameter of the port of the injection molding plug-in unit needs to be adjusted, the adjusting component is rotated and can drive the lifting component to lift, so that the lifting component can drive the movable die to lift in the first die and the second die, a gap formed between the movable die and the mandrel can be adjusted, and the diameter of the port of the injection molding plug-in unit is convenient to adjust.
Description
Technical Field
The utility model relates to the technical field of high-precision injection mold cores, in particular to an injection mold for processing a high-precision plug-in unit.
Background
Injection molding is a processing method for obtaining plastic products by injecting molten plastic into a mold under high pressure and cooling and solidifying the molten plastic. The method has the advantages of high qualification rate, stable product quality, high degree of automation, low cost, high production efficiency and the like, and plays a very important role in plastic production. It is counted that the injection mold accounts for more than 50% of the total plastic mold. Because the manufacturing of the traditional injection mold can obtain the required mold shape and size by using machining methods such as turning, milling, planing, drilling, grinding, electric spark and the like, a pair of qualified injection molds are designed and manufactured, and often need to be subjected to repeated design, machining, mold test and the like.
The conventional injection mold for high-precision insert machining generally includes an upper mold and a lower mold, and performs injection molding after fixing the upper mold and the lower mold, but the specifications of the conventional injection mold are generally fixed, so that when inserts of different specifications are required to be injection molded, the mold needs to be replaced, thereby increasing the production cost.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the utility model aims to provide an injection mold for processing a high-precision plug-in unit, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an injection mold for high-precision insert machining, comprising:
the first die is connected with the second die through a die removing assembly, the first die and the second die are connected with movable dies in a sliding manner, and a mandrel is arranged in the first die;
the lifting assembly is arranged in the first die and the second die, and the end part of the lifting assembly is connected with the movable die and is used for driving the movable die to lift;
and the adjusting component is arranged in the first die and the second die and is connected with the lifting component and used for driving the lifting component to slide so as to drive the movable die to lift.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the lifting assembly is arranged in the first die and the second die, and the end part of the lifting assembly is connected with the movable die and is used for driving the movable die to lift; and the adjusting component is arranged in the first die and the second die and is connected with the lifting component and used for driving the lifting component to slide so as to drive the movable die to lift. When carrying out the injection molding, install fixed with first mould and second mould through the demolding subassembly, can carry out the injection molding to the inside of first mould and second mould through the upper end of movable mould. When the diameter of the port of the injection molding plug-in unit needs to be adjusted, the adjusting component is rotated and can drive the lifting component to lift, so that the lifting component can drive the movable die to lift in the first die and the second die, a gap formed between the movable die and the mandrel can be adjusted, the specification of the injection molding plug-in unit is convenient to adjust, the assembly die is not needed, and the production cost is reduced.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of an overall structure of an injection mold for processing a high-precision insert according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a lifting assembly according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a turntable according to an embodiment of the present utility model.
Fig. 5 is a schematic structural view of a demolding assembly according to an embodiment of the present utility model.
Reference numerals: 1-first mold, 11-second mold, 12-support, 13-mandrel, 14-movable mold, 2-lifting assembly, 21-fixed member, 22-groove, 23-slide, 24-slide, 25-threaded rod, 3-adjusting assembly, 31-turntable, 32-rotating column, 33-adjusting rod, 34-slide, 35-slide rod, 36-connecting frame, 37-connecting rod, 38-handle, 4-demolding assembly, 41-first fixed frame, 42-second fixed frame, 43-bolt.
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.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 5, an injection mold for high-precision insert processing includes:
the first die 1 is connected with the second die 11 through the die removing assembly 4, the first die 1 and the second die 11 are connected with a movable die 14 in a sliding manner, and a mandrel 13 is arranged in the first die 1;
the lifting assembly 2 is arranged in the first die 1 and the second die 11, and the end part of the lifting assembly is connected with the movable die 14 and is used for driving the movable die 14 to lift;
the adjusting component 3 is arranged in the first die 1 and the second die 11 and is connected with the lifting component 2 and is used for driving the lifting component 2 to slide and further driving the movable die 14 to lift.
In the embodiment of the utility model, when injection molding is performed, the first mold 1 and the second mold 11 are mounted and fixed by the demolding assembly 4, and injection molding can be performed to the inside of the first mold 1 and the second mold 11 by the upper ends of the movable mold 14. When the diameter of the port of the injection-molded plug-in unit needs to be adjusted, the adjusting component 3 is rotated, and the adjusting component 3 can drive the lifting component 2 to lift, so that the lifting component 2 can drive the movable die 14 to lift in the first die 1 and the second die 11, and a gap formed between the movable die 14 and the mandrel 13 can be adjusted, so that the diameter of the port of the injection-molded plug-in unit is convenient to adjust.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the lifting assembly 2 includes:
a fixing member 21 mounted on the movable die 14;
a groove 22 formed in the second mold 11, and internally provided with a threaded rod 25, wherein the threaded rod 25 is connected to the fixing member 21 through threads;
a chute 23 provided inside the groove 22;
the slide block 24 is mounted on the side surface of the fixing member 21 and is slidably connected in the slide groove 23.
In the present embodiment, the fixing member 21 is mounted on the movable die 14; the groove 22 is formed in the second die 11, a threaded rod 25 is installed in the groove, and the threaded rod 25 is connected to the fixing piece 21 through threads; the chute 23 is arranged on the inner side of the groove 22; the sliding block 24 is arranged on the side surface of the fixing piece 21 and is connected in the sliding groove 23 in a sliding way.
When carrying out the injection molding, install fixed with first mould 1 and second mould 11 through form removal subassembly 4, can mould plastics to the inside of first mould 1 and second mould 11 through the upper end of movable mould 14, finish moulding plastics the inside of first mould 1 and second mould 11, through cooling down, through opening form removal subassembly 4, can dismantle first mould 1 and second mould 11.
When the diameter of the port of the injection molded plug-in unit needs to be adjusted, the adjusting component 3 is started, the adjusting component 3 can drive the threaded rod 25 to rotate in the groove 22, and the threaded rod 25 and the fixing piece 21 are connected through threads, so that the fixing piece 21 can drive the sliding block 24 to slide upwards in the sliding groove 23 under the action of the threaded rod 25, the fixing piece 21 can drive the movable die 14 to ascend in the first die 1 and the second die 11, and a gap formed between the movable die 14 and the mandrel 13 is enlarged, so that the diameter of the port of the injection molded plug-in unit can be adjusted.
The lifting component 2 can also be replaced by an electric telescopic rod, the electric telescopic rod is arranged on the first die 1 and the second die 11, the end part of the electric telescopic rod is connected with the movable die 14, and the movable die 14 is conveniently driven to lift in the first die 1 and the second die 11.
In one embodiment of the present utility model, as shown in fig. 2, 3 and 4, the adjusting assembly 3 includes:
a turntable 31 mounted on the surface of the threaded rod 25 and having a rotation post 32 mounted on a side surface thereof;
an adjusting lever 33 rotatably connected to the second mold 11 and having a reverse thread installed on the surface thereof;
the sliding piece 34 is connected to the adjusting rod 33 through threads, and a sliding rod 35 is arranged on the side face of the sliding piece;
a connecting frame 36 mounted on the slide bar 35;
a link 37 having one end hinged to the link frame 36 and the other end hinged to the rotation post 32.
In this embodiment, the turntable 31 is mounted on the surface of the threaded rod 25, and a rotation post 32 is mounted on the side surface; the adjusting rod 33 is rotatably connected to the second die 11, and the surface of the adjusting rod is provided with reverse threads; the sliding piece 34 is connected to the adjusting rod 33 through threads, and a sliding rod 35 is arranged on the side face of the sliding piece; the connecting frame 36 is arranged on the slide bar 35; the connecting rod 37 is hinged to the connecting frame 36 at one end and to the rotating column 32 at the other end. A handle 38 is mounted to the end of the adjustment rod 33.
The sliding members 34, the slide bar 35, the connecting frame 36 and the connecting rod 37 are respectively provided with two groups, and the slide bar 35 is arranged on the side surface of one group of the sliding members 34 and is connected with the other group of the sliding members 34 in a sliding manner.
The handle 38 is turned, the handle 38 can drive the adjusting rod 33 to rotate in the second mold 11, and the sliding piece 34 can slide outwards on the adjusting rod 33 because the surface of the adjusting rod 33 is provided with reverse threads, so that the sliding piece 34 can drive the sliding rod 35 on the side surface of the sliding piece to slide from the other group of sliding pieces 34. When the slide bar 35 drives the connecting frame 36 to slide inwards, the connecting frame 36 can drive the turntable 31 to rotate through the connecting rod 37 and the rotating column 32, so that the turntable 31 can drive the threaded rod 25 to rotate in the groove 22, and the fixing piece 21 can drive the sliding block 24 to slide upwards in the sliding groove 23 under the action of the threaded rod 25, so that the fixing piece 21 can drive the movable die 14 to ascend in the first die 1 and the second die 11, a gap formed between the movable die 14 and the mandrel 13 is enlarged, and similarly, the handle 38 is reversely rotated, so that the fixing piece 21 can drive the movable die 14 to descend in the first die 1 and the second die 11. So that the diameter of the port of the injection molded insert can be adjusted.
In one embodiment of the present utility model, as shown in fig. 5, the stripping assembly 4 includes:
a first mount 41 mounted on the first mold 1;
a second fixing frame 42 mounted on the second mold 11;
the bolt 43 penetrates the second mount 42 and is screwed to the first mount 41.
In the present embodiment, the first fixing frame 41 is mounted on the first mold 1; the second fixing frame 42 is installed on the second mold 11; the bolt 43 penetrates through the second fixing frame 42 and is connected with the first fixing frame 41 through threads.
When the insert after injection molding is cooled, the bolts 43 can be taken out from the first fixing frame 41 and the second fixing frame 42 by loosening the bolts 43, so that the first mold 1 and the second mold 11 can be disassembled, and the insert after injection molding can be taken out conveniently.
In one embodiment of the present utility model, as shown in fig. 1, the bottoms of the first mold 1 and the second mold 11 are respectively mounted with a support 12. In this embodiment, the bottoms of the first mold 1 and the second mold 11 are respectively provided with a supporting member 12, and the supporting members 12 can support the first mold 1 and the second mold 11, so that the supporting stability of the first mold 1 and the second mold 11 is improved.
The working principle of the utility model is as follows: in injection molding, the first mold 1 and the second mold 11 are fixed by the mold removal unit 4, and injection molding can be performed into the first mold 1 and the second mold 11 by the upper ends of the movable molds 14.
When the diameter of the port of the injection molded insert needs to be adjusted, the handle 38 is turned, the handle 38 can drive the adjusting rod 33 to rotate in the second mold 11, and the sliding member 34 can slide outwards on the adjusting rod 33 due to the reverse threads installed on the surface of the adjusting rod 33, so that the sliding member 34 can drive the sliding rod 35 on the side surface of the sliding member to slide from the other group of sliding members 34. When the slide bar 35 drives the connecting frame 36 to slide inwards, the connecting frame 36 can drive the turntable 31 to rotate through the connecting rod 37 and the rotating column 32, so that the turntable 31 can drive the threaded rod 25 to rotate in the groove 22, the fixing piece 21 can drive the sliding block 24 to slide upwards in the sliding groove 23 under the action of the threaded rod 25, the fixing piece 21 can drive the movable die 14 to ascend in the first die 1 and the second die 11, a gap formed between the movable die 14 and the mandrel 13 is enlarged, and similarly, the handle 38 is reversely rotated, so that the fixing piece 21 can drive the movable die 14 to descend in the first die 1 and the second die 11, and a gap formed between the movable die 14 and the mandrel 13 is reduced. So that the diameter of the port of the injection molded insert can be adjusted.
When the insert after injection molding is cooled, the bolts 43 can be taken out from the first fixing frame 41 and the second fixing frame 42 by loosening the bolts 43, so that the first mold 1 and the second mold 11 can be disassembled, and the insert after injection molding can be taken out conveniently.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. An injection mold for high-precision insert machining, comprising:
the first die is connected with the second die through a die removing assembly, the first die and the second die are connected with movable dies in a sliding manner, and a mandrel is arranged in the first die;
the lifting assembly is arranged in the first die and the second die, and the end part of the lifting assembly is connected with the movable die and is used for driving the movable die to lift;
and the adjusting component is arranged in the first die and the second die and is connected with the lifting component and used for driving the lifting component to slide so as to drive the movable die to lift.
2. The injection mold for high-precision insert machining according to claim 1, wherein the lifting assembly comprises:
the fixed piece is arranged on the movable die;
the groove is formed in the second die, a threaded rod is arranged in the groove, and the threaded rod is connected to the fixing piece through threads;
the sliding groove is formed in the inner side of the groove;
the sliding block is arranged on the side face of the fixing piece and is connected in the sliding groove in a sliding mode.
3. The high-precision insert-working injection mold according to claim 2, wherein the adjusting unit comprises:
the rotary table is arranged on the surface of the threaded rod, and a rotary column is arranged on the side face of the rotary table;
the adjusting rod is rotationally connected to the second die, and the surface of the adjusting rod is provided with reverse threads;
the sliding piece is connected to the adjusting rod through threads, and a sliding rod is arranged on the side face of the sliding piece;
the connecting frame is arranged on the sliding rod;
one end of the connecting rod is hinged on the connecting frame, and the other end of the connecting rod is hinged on the rotating column.
4. The injection mold for high precision insert machining according to claim 3, wherein the mold stripping assembly comprises:
the first fixing frame is arranged on the first die;
the second fixing frame is arranged on the second die;
the bolt penetrates through the second fixing frame and is connected with the first fixing frame through threads.
5. The injection mold for high-precision insert machining according to claim 1, wherein the bottoms of the first mold and the second mold are respectively mounted with a support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320032551.0U CN219855724U (en) | 2023-01-06 | 2023-01-06 | Injection mold is used in processing of high-accuracy plug-in components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320032551.0U CN219855724U (en) | 2023-01-06 | 2023-01-06 | Injection mold is used in processing of high-accuracy plug-in components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219855724U true CN219855724U (en) | 2023-10-20 |
Family
ID=88341274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320032551.0U Active CN219855724U (en) | 2023-01-06 | 2023-01-06 | Injection mold is used in processing of high-accuracy plug-in components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219855724U (en) |
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2023
- 2023-01-06 CN CN202320032551.0U patent/CN219855724U/en active Active
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