CN220331869U - Device for assisting injection molding machine in demolding injection products - Google Patents
Device for assisting injection molding machine in demolding injection products Download PDFInfo
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- CN220331869U CN220331869U CN202321927282.0U CN202321927282U CN220331869U CN 220331869 U CN220331869 U CN 220331869U CN 202321927282 U CN202321927282 U CN 202321927282U CN 220331869 U CN220331869 U CN 220331869U
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 20
- 238000002347 injection Methods 0.000 title claims description 14
- 239000007924 injection Substances 0.000 title claims description 14
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 22
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002994 raw material Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a device for assisting in demolding an injection molding product of an injection molding machine, which comprises a fixed die and a movable die holder, wherein the fixed die is connected with the movable die holder in a matched manner, a plurality of C-shaped cavities are uniformly distributed on one surface of the fixed die, which is opposite to the movable die holder, a C-shaped baffle is respectively and slidably arranged in each C-shaped cavity, three compression springs are respectively and fixedly arranged on the bottom surface of each C-shaped baffle, and each compression spring is respectively positioned in the corresponding C-shaped cavity and is elastically connected with the C-shaped cavity; the surface of the movable die holder, which is opposite to the fixed die, is fixedly provided with a movable die plate, the movable die plate is provided with a corresponding runner and a plurality of die cavities, and the runner is communicated with the die cavities; the connection part of the runner and each die cavity is provided with a cutter groove, and the position of the cutter groove corresponds to the position of the C-shaped baffle plate; the movable die holder is fixedly provided with a cutter assembly; according to the utility model, in the demolding process, the separation work of the nozzle material and the mold can be realized, the trouble of cutting through other external equipment in the later period is avoided, and the whole machine is more efficient, convenient and flexible.
Description
Technical Field
The utility model belongs to the field of injection molding machines, and particularly relates to a device for assisting in demolding of injection products of an injection molding machine.
Background
Injection molding machines are known that inject the desired material into the corresponding mold, cool the material in the mold, and then release it by a release mechanism.
However, in the existing device for assisting the injection molding machine in demolding of injection products, products in the mold cannot be separated from the nozzle materials in the demolding process, and the products are separated from the nozzle materials through corresponding processing equipment in the later period, so that the working procedures are increased, and the input cost is increased.
Therefore, it is necessary to provide a device for assisting in demolding of an injection product of an injection molding machine.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a device for assisting in demolding an injection product of an injection molding machine, which adopts the following technical scheme: the utility model provides a supplementary injection molding machine injection molding product drawing of patterns device, includes cover half and movable mould base, wherein: the fixed die is connected with the movable die holder in a matching way, a plurality of C-shaped cavities are uniformly distributed on one surface of the fixed die, which is opposite to the movable die holder, a C-shaped baffle is respectively and slidably arranged in each C-shaped cavity, three compression springs are respectively and fixedly arranged on the bottom surface of each C-shaped baffle, and each compression spring is respectively positioned in the corresponding C-shaped cavity and is elastically connected with the C-shaped cavity; the movable mold base is fixedly provided with a movable mold plate on the surface opposite to the fixed mold, and the movable mold plate is provided with a corresponding runner and a plurality of mold cavities, and the runner is communicated with the mold cavities; the connection part of the runner and each die cavity is provided with a cutter groove, and the position of the cutter groove corresponds to the position of the C-shaped baffle plate; the movable die holder is fixedly provided with a cutter assembly;
preferably, the cutter assembly comprises an electric push rod and an I-shaped plate, the tail end of the electric push rod shell is fixedly connected with the movable die holder, and the output end of the electric push rod is fixedly connected with the center of the vertical plate of the I-shaped plate in a vertical mode; a plurality of cutters are fixedly arranged on the two transverse plates of the I-shaped plate respectively, are positioned in corresponding cutter grooves and are in sliding connection with the cutter grooves; the electric push rod and the I-shaped plate are positioned between the movable die holder and the movable die plate.
Preferably, a corresponding cooling water channel is formed in the fixed die, a cooling inlet pipe and a cooling outlet pipe are fixedly arranged on one side of the outer part of the fixed die, and the cooling inlet pipe and the cooling outlet pipe are communicated with the cooling water channel; an injection port is formed in the center of the fixed die in a penetrating manner; the cooling water channel is not communicated with the C-shaped cavity.
Preferably, the mold cavity is provided with a corresponding air hole table, and the air hole table is provided with a corresponding air hole, and the height of the air hole table is lower than that of the mold cavity.
Preferably, the movable mould plate is internally provided with a corresponding cooling flow channel, and the outside of the movable mould plate is fixedly provided with a cooling inlet pipe II, a cooling outlet pipe II and an air pipe, and the cooling inlet pipe II and the cooling outlet pipe II are communicated with the cooling flow channel; the air pipe is communicated with the air hole; four fixed holes are uniformly distributed on the movable template, and the movable template is fixedly connected with the movable die holder through the fixed holes in combination with bolts.
Preferably, a concave cavity is formed in the movable die holder, four identical internal thread cylinders are uniformly and fixedly arranged in the concave cavity, the positions of the internal thread cylinders correspond to the positions of the fixing holes, and the internal thread cylinders are fixedly connected with the corresponding fixing holes through bolts; the electric push rod is fixedly arranged in the concave cavity and is arranged in a vertical mode with the concave cavity.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, in the demolding process, the I-shaped plate can be pushed by the electric push rod to enable the cutter to leak out of the cutter groove, and then the water gap material at the joint of the runner and the mold cavity is cut off, so that the separation of the water gap material and the mold is realized in the demolding process, the trouble of cutting through other external equipment in the later period is avoided, and the whole machine is more efficient, convenient and flexible.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of a movable die holder according to the present utility model.
Fig. 3 is a schematic view of a partial enlarged structure at a of the present utility model.
Fig. 4 is a schematic view of the C-shaped baffle and compression spring configuration of the present utility model.
Fig. 5 is a partially enlarged schematic view of the structure at B of the present utility model.
In the figure:
the device comprises a fixed die 1, a movable die holder 2, a concave cavity 21, an internal thread cylinder 22, an electric push rod 23, an I-shaped plate 24, a cutter 25, a movable die plate 3, a cooling inlet pipe 4, a cooling outlet pipe 5, a C-shaped cavity 6, a C-shaped baffle 7, a compression spring 8, a runner 9, a die cavity 10, an air hole 11, a cutter groove 12, a fixed hole 13, an air pipe 14 and an injection port 15.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings:
example 1
Referring to fig. 1 to 5, an apparatus for assisting in demolding an injection product of an injection molding machine includes a fixed mold 1 and a movable mold base 2, wherein: the fixed die 1 is connected with the movable die holder 2 in a matching way, a plurality of C-shaped cavities 6 are uniformly distributed on the opposite surface of the fixed die 1 and the movable die holder 2, through the arrangement of the C-shaped cavities 6, when a cutter 25 cuts a water gap material, the corresponding C-shaped baffle 7 can retract into the corresponding C-shaped cavity 6 under the extrusion of the cutter 25, a movable space is provided for the cutter 25, the cutter 25 can extend into the C-shaped cavity 6, so that the water gap material is thoroughly cut off, each C-shaped cavity 6 is respectively provided with a C-shaped baffle 7 in a sliding way, through the arrangement of the C-shaped baffle 7, the C-shaped cavity 6 can be effectively sealed when raw materials are injected into the fixed die 1 and the movable die holder 2, the raw materials are prevented from entering the C-shaped cavity 6, three compression springs 8 are fixedly arranged on the bottom surface of each C-shaped baffle 7, and through the arrangement of the compression springs 8, firstly, the C-shaped baffle 7 is prevented from retracting into the C-shaped cavity 6 due to the pressure of the raw materials, secondly, when the cutter 25 retracts, the C-shaped baffle 7 can be automatically reset and the C-shaped baffle 6 is blocked, and each C-shaped baffle 8 is in the corresponding C-shaped cavity 6, and is in the compression spring 6; the movable die holder 2 is fixedly provided with a movable die plate 3 on the surface opposite to the fixed die 1, the cutter 25 is convenient to maintain and replace by the arrangement of the movable die holder 2 and the movable die plate 3, the movable die plate 3 is provided with a corresponding runner 9 and a plurality of die cavities 10, and the runner 9 is communicated with the die cavities 10; the connection part of the runner 9 and each die cavity 10 is respectively provided with a cutter groove 12, the cutter 25 can be hidden in the cutter groove 12 in the injection molding process by arranging the cutter grooves 12, meanwhile, the cutter groove 12 is sealed by the cutter 25 to prevent raw materials from entering the cutter groove 12, and the position of the cutter groove 12 corresponds to the position of the C-shaped baffle 7; the movable die holder 2 is fixedly provided with a cutter assembly, and the water gap material can be cut off in the demolding process through the arrangement of the cutter assembly, so that the water gap material is separated from the die;
the cutter assembly comprises an electric push rod 23 and an I-shaped plate 24, the tail end of the shell of the electric push rod 23 is fixedly connected with the movable die holder 2, the I-shaped plate 24 can be driven to move between the movable die holder 2 and the movable die plate 3 through the arrangement of the electric push rod 23, so that the cutter 25 is driven to move in the cutter groove 12, the cutter groove 12 cuts off the joint between the water gap material and the model, and the output end of the electric push rod 23 is fixedly connected with the center of the vertical plate of the I-shaped plate 24 in a vertical mode; a plurality of cutters 25 are fixedly arranged on the two transverse plates of the I-shaped plate 24 respectively, all cutters 25 can be driven to work simultaneously through the arrangement of the I-shaped plate 24 and the cutters 25, the cutters 25 are positioned in the corresponding cutter grooves 12, and when the cutters 25 do not work, the top end surfaces of the cutters 25 are always level with the top end surfaces of the cutter grooves 12 and are in sliding connection with the cutter grooves 12; the electric push rod 23 and the I-shaped plate 24 are positioned between the movable die holder 2 and the movable die plate 3.
The mold cavity 10 is provided with a corresponding air hole table, the air hole table is provided with a corresponding air hole 11, and the mold of the mold cavity 10 can be blown out through external air through the arrangement of the air hole 11, so that demolding is realized, and the height of the air hole table is lower than that of the mold cavity 10.
The movable die holder 2 is provided with a concave cavity 21, four identical internal thread cylinders 22 are uniformly and fixedly arranged in the concave cavity 21, the positions of the internal thread cylinders 22 correspond to the positions of the fixed holes 13 and are fixedly connected with the corresponding fixed holes 13 through bolts, and the movable die holder 2 and the movable die plate 3 in the later stage are convenient to disassemble and assemble through the arrangement between the internal thread cylinders 22 and the fixed holes 13; the electric push rod 23 is fixedly arranged in the concave cavity 21 and is arranged in a vertical mode with the concave cavity 21, and a corresponding moving space can be provided for the I-shaped plate 24 through the arrangement of the concave cavity 21.
In this embodiment, in the process of drawing of patterns, promote I-plate 24 through electric putter 23 and make cutter 25 spill from cutter groove 12, then cut off the mouth of a river material that is in runner 9 and die cavity 10 junction to in the process of drawing of patterns, realize mouth of a river material and separation of model, avoided needing the trouble that the later stage was cut through outside other equipment, made whole high efficiency, convenience and nimble.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (5)
1. The utility model provides a supplementary injection molding machine injection molding product drawing of patterns's device which characterized in that: comprises a fixed die (1) and a movable die holder (2), wherein: the fixed die (1) is connected with the movable die holder (2) in a matching way, a plurality of C-shaped cavities (6) are uniformly distributed on one surface of the fixed die (1) opposite to the movable die holder (2), C-shaped baffles (7) are respectively and slidably arranged in each C-shaped cavity (6), three compression springs (8) are respectively and fixedly arranged on the bottom surface of each C-shaped baffle (7), and each compression spring (8) is respectively arranged in the corresponding C-shaped cavity (6) and is elastically connected with the C-shaped cavity (6); the movable mold base (2) is fixedly provided with a movable mold plate (3) on the surface opposite to the fixed mold (1), the movable mold plate (3) is provided with a corresponding runner (9) and a plurality of mold cavities (10), and the runner (9) is communicated with the mold cavities (10); the connection part of the runner (9) and each die cavity (10) is provided with a cutter groove (12), and the position of the cutter groove (12) corresponds to the position of the C-shaped baffle (7); a cutter assembly is fixedly arranged on the movable die holder (2);
the cutter assembly comprises an electric push rod (23) and an I-shaped plate (24), the tail end of the shell of the electric push rod (23) is fixedly connected with the movable die holder (2), and the output end of the electric push rod (23) is fixedly connected with the center of the vertical plate of the I-shaped plate (24) in a vertical mode; a plurality of cutters (25) are fixedly arranged on the two transverse plates of the I-shaped plate (24), and the cutters (25) are positioned in the corresponding cutter grooves (12) and are in sliding connection with the cutter grooves (12); the electric push rod (23) and the I-shaped plate (24) are positioned between the movable die holder (2) and the movable die plate (3).
2. An apparatus for assisting in demolding an injection molded product of an injection molding machine as claimed in claim 1, wherein: a corresponding cooling water channel is formed in the fixed die (1), a cooling inlet pipe (4) and a cooling outlet pipe (5) are fixedly arranged on one side of the outer part of the fixed die (1), and the cooling inlet pipe (4) and the cooling outlet pipe (5) are communicated with the cooling water channel; an injection port (15) is formed in the center of the fixed die (1) in a penetrating manner; the cooling water channel is not communicated with the C-shaped cavity (6).
3. An apparatus for assisting in demolding an injection molded product of an injection molding machine as claimed in claim 1, wherein: the mold cavity (10) is internally provided with a corresponding air hole table, the air hole table is provided with a corresponding air hole (11), and the height of the air hole table is lower than that of the mold cavity (10).
4. A device for assisting in demolding an injection molded product of an injection molding machine as claimed in claim 3, wherein: the movable mould plate (3) is internally provided with a corresponding cooling flow passage, and the outside of the movable mould plate (3) is fixedly provided with a cooling inlet pipe II, a cooling outlet pipe II and an air pipe (14), and the cooling inlet pipe II and the cooling outlet pipe II are communicated with the cooling flow passage; the air pipe (14) is communicated with the air hole (11); four fixing holes (13) are uniformly distributed in the movable die plate (3), and the movable die plate (3) is fixedly connected with the movable die holder (2) through the fixing holes (13) matched with bolts.
5. An apparatus for assisting in demolding an injection molded product of an injection molding machine as claimed in claim 4, wherein: the movable die holder (2) is provided with a concave cavity (21), four identical internal thread barrels (22) are uniformly and fixedly arranged in the concave cavity (21), the positions of the internal thread barrels (22) correspond to the positions of the fixing holes (13), and the internal thread barrels are fixedly connected with the corresponding fixing holes (13) through bolts; the electric push rod (23) is fixedly arranged in the concave cavity (21) and is arranged in a vertical mode with the concave cavity (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321927282.0U CN220331869U (en) | 2023-07-21 | 2023-07-21 | Device for assisting injection molding machine in demolding injection products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321927282.0U CN220331869U (en) | 2023-07-21 | 2023-07-21 | Device for assisting injection molding machine in demolding injection products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331869U true CN220331869U (en) | 2024-01-12 |
Family
ID=89450617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321927282.0U Active CN220331869U (en) | 2023-07-21 | 2023-07-21 | Device for assisting injection molding machine in demolding injection products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331869U (en) |
-
2023
- 2023-07-21 CN CN202321927282.0U patent/CN220331869U/en active Active
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