CN213733127U - Precision die capable of reducing waste materials - Google Patents
Precision die capable of reducing waste materials Download PDFInfo
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- CN213733127U CN213733127U CN202022633739.XU CN202022633739U CN213733127U CN 213733127 U CN213733127 U CN 213733127U CN 202022633739 U CN202022633739 U CN 202022633739U CN 213733127 U CN213733127 U CN 213733127U
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- advection
- vertical flow
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- scrap
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Abstract
A precision mould for reducing waste materials comprises a mould and a feeding heating module arranged on the mould; the feeding and heating module comprises a discharge port, an advection part, a heating ring arranged in the advection part, a vertical flow part and a heating ring arranged in the vertical flow part; the discharge port is positioned above the middle part of the advection part; the advection part is internally provided with an advection flow channel, and the heating ring is arranged around the advection flow channel; the vertical flow part is vertically connected with the edge of the advection part, a vertical flow channel communicated with the advection channel is arranged in the vertical flow part, and the heating ring is arranged around the vertical flow channel. Thus, waste generation can be reduced, and materials and cost can be saved.
Description
Technical Field
The utility model relates to the technical field of mold, especially a reduce accurate mould of waste material.
Background
The existing mold is provided with an intermediate flow channel between a feeding port and a molding cavity, after injection molding is completed, the molding cavity forms a product with a preset shape, the intermediate flow channel is cooled to form waste materials, and then the waste materials need to be cut off. Because a plurality of products can be formed simultaneously to a mould, middle waste material connects a plurality of products, and middle runner is more and longer, leads to the waste material more, and the material is extravagant more seriously.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a waste material reducing precision mold which reduces waste material generation, saves material and cost, and solves the above problems.
A precision mould for reducing waste materials comprises a mould and a feeding heating module arranged on the mould; the feeding and heating module comprises a discharge port, an advection part, a heating ring arranged in the advection part, a vertical flow part and a heating ring arranged in the vertical flow part; the discharge port is positioned above the middle part of the advection part; the advection part is internally provided with an advection flow channel, and the heating ring is arranged around the advection flow channel; the vertical flow part is vertically connected with the edge of the advection part, a vertical flow channel communicated with the advection channel is arranged in the vertical flow part, and the heating ring is arranged around the vertical flow channel.
Further, the feeding heating module further comprises a transition block, a transition channel is formed in the middle of the top surface of the transition block, a discharge hole communicated with the transition channel is formed in the side of the top surface of the transition block, and the bottom of the vertical flow portion is located in the transition channel.
Furthermore, positioning blocks are arranged on the outer sides of the advection part and the vertical flow part.
Furthermore, a cover plate is arranged above the advection part and the positioning block.
Furthermore, the die is provided with a rapid die changing die frame, a plurality of die changing ports are formed in the side of the rapid die changing die frame, and guide sliding blocks are arranged on two sides in the die changing ports; a sub-mold is movably positioned in the mold changing opening and is connected with the guide slide block in a sliding manner.
Furthermore, the rapid die change die frame is movably provided with a limiting unit above or below the die change opening.
Furthermore, the quick die change die carrier is provided with a limiting screw hole above or below the die change opening, and the limiting unit comprises a limiting block with a strip hole and a mounting stud penetrating through the strip hole of the limiting block and in threaded connection with the limiting screw hole.
Furthermore, a molding cavity, a feeding runner connected with one side of the molding cavity and a flash tank connected with the other side of the molding cavity are arranged in the sub-mold.
Compared with the prior art, the precision die for reducing the waste material comprises a die and a feeding heating module arranged on the die; the feeding and heating module comprises a discharge port, an advection part, a heating ring arranged in the advection part, a vertical flow part and a heating ring arranged in the vertical flow part; the discharge port is positioned above the middle part of the advection part; the advection part is internally provided with an advection flow channel, and the heating ring is arranged around the advection flow channel; the vertical flow part is vertically connected with the edge of the advection part, a vertical flow channel communicated with the advection channel is arranged in the vertical flow part, and the heating ring is arranged around the vertical flow channel. Thus, waste generation can be reduced, and materials and cost can be saved.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the precision mold for reducing waste material according to the present invention.
Fig. 2 is an internal schematic view of the precision mold for reducing waste material according to the present invention.
Fig. 3 is a schematic top view of fig. 2.
Fig. 4 is a partial perspective view of the precision mold for reducing waste according to the present invention.
Fig. 5 is a partial perspective view of the precision mold for reducing waste according to the present invention.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 1 to 5, the precision mold for reducing waste material provided by the present invention includes a mold 20 and a feeding heating module 10 disposed on the mold 20.
The feeding and heating module 10 comprises a discharge port 11, an advection part 12, a heating ring arranged in the advection part 12, a vertical flow part 13, a heating ring arranged in the vertical flow part 13 and a transition block 14.
The discharge port 11 is located above the middle of the advection part 12.
The advection part 12 has an advection flow channel therein, and the heating ring is disposed around the advection flow channel.
The vertical flow part 13 is vertically connected with the edge of the advection part 12, and a vertical flow channel communicated with the advection channel is arranged in the vertical flow part 13. The heating ring is arranged around the vertical flow channel.
A positioning block 101 is provided outside the advection part 12 and the vertical flow part 13, and a cover plate 102 is provided above the advection part 12 and the positioning block 101.
In this embodiment, the mold 20 has a mold frame 21 for quick mold change, a plurality of mold changing ports 22 are formed on the side of the mold frame 21 for quick mold change, and guide sliders 23 are disposed on two sides in the mold changing ports 22.
A sub-mold 24 is movably located in the mold changing port 22 and is slidably connected to the guide slider 23.
The rapid die change die carrier 21 is movably provided with a limiting unit 25 above or below the die change opening 22. Preferably, the quick die change die carrier 21 is provided with a limit screw hole above or below the die change opening 22, and the limit unit 25 includes a limit block having a rectangular hole and a mounting stud passing through the rectangular hole of the limit block and in threaded connection with the limit screw hole.
A forming cavity 242 is arranged in the sub-mold 24, the forming cavity 242 is communicated with the discharge port 142 through a feeding flow channel 241, and a flash groove 243 is further arranged on one side of the forming cavity 242 away from the feeding flow channel 241.
The heating ring and the heating ring enable materials in the advection part 12 and the vertical flow part 13 to be always in a molten state, and the materials are cooled to the discharge hole 142 of the transition block 14, so that the feeding heating module 10 replaces a part of a longer middle flow channel in the prior art, the amount of generated waste materials is reduced, and materials and cost are saved.
Compared with the prior art, the precision die for reducing the waste material comprises a die 20 and a feeding heating module 10 arranged on the die 20; the feeding and heating module 10 comprises a discharge port 11, an advection part 12, a heating ring arranged in the advection part 12, a vertical flow part 13 and a heating ring arranged in the vertical flow part 13; the discharge port 11 is positioned above the middle part of the advection part 12; the advection part 12 is internally provided with an advection flow channel, and a heating ring is arranged around the advection flow channel; the vertical flow part 13 is vertically connected with the edge of the advection part 12, a vertical flow channel communicated with the advection channel is arranged in the vertical flow part 13, and the heating ring is arranged around the vertical flow channel. Thus, waste generation can be reduced, and materials and cost can be saved.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (8)
1. The utility model provides a reduce precision mold of waste material which characterized in that: comprises a mould and a feeding heating module arranged on the mould; the feeding and heating module comprises a discharge port, an advection part, a heating ring arranged in the advection part, a vertical flow part and a heating ring arranged in the vertical flow part; the discharge port is positioned above the middle part of the advection part; the advection part is internally provided with an advection flow channel, and the heating ring is arranged around the advection flow channel; the vertical flow part is vertically connected with the edge of the advection part, a vertical flow channel communicated with the advection channel is arranged in the vertical flow part, and the heating ring is arranged around the vertical flow channel.
2. The scrap-reducing precision mold according to claim 1, wherein: the feeding heating module further comprises a transition block, a transition channel is formed in the middle of the top surface of the transition block, a discharge hole communicated with the transition channel is formed in the side of the transition block, and the bottom of the vertical flow portion is located in the transition channel.
3. The scrap-reducing precision mold according to claim 1, wherein: and positioning blocks are arranged on the outer sides of the advection part and the vertical flow part.
4. The scrap-reducing precision mold according to claim 3, wherein: and cover plates are arranged above the advection part and the positioning block.
5. The scrap-reducing precision mold according to claim 1, wherein: the die is provided with a rapid die changing die frame, a plurality of die changing ports are formed in the side of the rapid die changing die frame, and guide slide blocks are arranged on two sides in the die changing ports; a sub-mold is movably positioned in the mold changing opening and is connected with the guide slide block in a sliding manner.
6. The scrap-reducing precision mold according to claim 5, wherein: the rapid die change die frame is movably provided with a limiting unit above or below the die change opening.
7. The scrap-reducing precision mold according to claim 6, wherein: the quick die change die carrier is provided with a limiting screw hole above or below the die change port, and the limiting unit comprises a limiting block with a strip hole and a mounting stud penetrating through the strip hole of the limiting block and in threaded connection with the limiting screw hole.
8. The scrap-reducing precision mold according to claim 5, wherein: and a molding cavity, a feeding runner connected with one side of the molding cavity and a flash tank connected with the other side of the molding cavity are arranged in the sub-mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633739.XU CN213733127U (en) | 2020-11-13 | 2020-11-13 | Precision die capable of reducing waste materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022633739.XU CN213733127U (en) | 2020-11-13 | 2020-11-13 | Precision die capable of reducing waste materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213733127U true CN213733127U (en) | 2021-07-20 |
Family
ID=76825051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022633739.XU Active CN213733127U (en) | 2020-11-13 | 2020-11-13 | Precision die capable of reducing waste materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213733127U (en) |
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2020
- 2020-11-13 CN CN202022633739.XU patent/CN213733127U/en active Active
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