CN210501206U - Rapid forming injection mold for machining plastic cutter sleeve - Google Patents
Rapid forming injection mold for machining plastic cutter sleeve Download PDFInfo
- Publication number
- CN210501206U CN210501206U CN201921508199.3U CN201921508199U CN210501206U CN 210501206 U CN210501206 U CN 210501206U CN 201921508199 U CN201921508199 U CN 201921508199U CN 210501206 U CN210501206 U CN 210501206U
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- die
- cavity
- radiating fins
- base
- injection mold
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- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 238000002347 injection Methods 0.000 title claims abstract description 18
- 239000007924 injection Substances 0.000 title claims abstract description 18
- 238000003754 machining Methods 0.000 title description 4
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 abstract description 2
- 230000008023 solidification Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a rapid forming injection mold for processing a plastic cutter sleeve, which comprises a base, the top end of the base is provided with a bracket, the top end of the base is provided with a lower die holder, the top end of the lower die holder is provided with a lower die, a hydraulic cylinder is arranged on the bracket, the telescopic end of the hydraulic cylinder is connected with an upper die base, the bottom end of the upper die base is provided with an upper die, the top end of the lower die is provided with a die cavity, the periphery of the die cavity is provided with a cooling cavity, the cooling cavity is connected with an input pipe and an output pipe, one ends of the input pipe and the output pipe far away from the cooling cavity extend to the outside of the lower die, and be connected with external cooling water source, the utility model discloses a temperature distribution is even in the die cavity, has avoided the problem of annotating the solidification of material in-process plastics, has improved product quality, and the heat dissipation cooling effect is good, and the product shaping is fast to the wearing and tearing that the impact force when having reduced the compound die caused the mould.
Description
Technical Field
The utility model relates to a cutter cover production technical field specifically is a quick forming injection mold is used in processing of plastic cutter cover.
Background
A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutter sleeve is an important component of the cutter component, the plastic cutter sleeve is generally processed and produced in an injection molding mode, and the injection mold is important equipment in the injection molding process, but when the existing injection mold for processing the plastic cutter sleeve is used, molten plastic raw materials are solidified due to cooling in the flowing process, so that the temperature of each part in a cavity is uneven, the quality of a finished product is influenced, the cooling of the cavity after injection molding is slow, and the product needs to be molded for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick forming injection mold is used in processing of plastic cutter cover to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a quick forming injection mold is used in processing of plastic cutter cover, the on-line screen storage device comprises a base, the base top is provided with the support, the base top is provided with the die holder, the die holder top is provided with the lower mould, install the pneumatic cylinder on the support, the flexible end of pneumatic cylinder is connected with the upper die base, the upper die base bottom is provided with the mould, the die cavity has been seted up on the lower mould top, the die cavity periphery is provided with the cooling chamber, be connected with input tube and output tube on the cooling chamber, the one end that the cooling chamber was kept away from to input tube and output tube all extends to the lower mould outside to be connected with external cooling water source, be provided with the heat-conducting layer between die cavity and the cooling chamber, be provided with a plurality of.
Preferably, the upper end face of the lower die holder is provided with a mounting groove, the lower die is slidably mounted in the mounting groove, the bottom end inside the mounting groove is connected with a first buffer plate through a plurality of uniformly distributed first springs, and the top end of the first buffer plate is in contact with the lower die.
Preferably, a plurality of sliding blocks are arranged on the outer side wall of the lower die, sliding rails are arranged on the inner side wall of the mounting groove, and the sliding blocks are slidably mounted on the sliding rails.
Preferably, the slide rail is a damping slide rail.
Preferably, be provided with the extension board of a plurality of symmetric distributions on the lateral wall of lower mould, the base top is provided with a plurality of second springs, the top of second spring is connected with the second buffer board, the extension board is located second buffer board top.
Preferably, the heat conduction layer is connected with a plurality of radiating fins, the radiating fins comprise vertical radiating fins and horizontal radiating fins, the vertical radiating fins are connected to the bottom end of the heat conduction layer, the bottom end of each vertical radiating fin is connected with the corresponding horizontal radiating fin, and one end, far away from the corresponding vertical radiating fin, of each horizontal radiating fin extends to the outside of the lower die.
Compared with the prior art, the beneficial effects of the utility model are that: the heat conducting layer is convenient for uniformly conducting heat in the cavity and is beneficial for uniformly distributing the temperature of each part in the cavity; before material injection, the die cavity is preheated through the motor hot plate, so that after the plastic is injected into the die cavity, the plastic cannot be rapidly cooled and solidified, the die cavity can be fully filled with the plastic, and the product quality is improved; when the die is closed, the upper die applies downward pressure to the lower die, so that the lower die moves downward along the slide rail to press the first buffer plate and the second buffer plate, the first spring and the second spring generate corresponding deformation to absorb impact force, and after the die is closed, the first spring and the second spring generate upward elastic force to enable the lower die and the upper die to be attached more tightly; when the product is molded, the cavity is cooled by circularly injecting the coolant into the cooling cavity, and meanwhile, partial heat is conducted to the radiating fins through the heat conducting layer, so that the radiating area of the mold is increased by the radiating fins, the radiating effect is improved, and the molding of the product is accelerated. The utility model discloses a temperature distribution is even in the die cavity, has avoided the problem of annotating the solidification of material in-process plastics, has improved product quality, and the heat dissipation cooling effect is good, and the product shaping is fast to the wearing and tearing that the impact force when having reduced the compound die caused the mould.
Drawings
FIG. 1 is a schematic structural view of a rapid prototyping injection mold for machining a plastic cutter sleeve;
fig. 2 is an enlarged view of a point a in fig. 1.
In the figure: 1-base, 2-support, 3-lower base, 4-lower base, 5-hydraulic cylinder, 6-upper base, 7-upper mould, 8-cavity, 9-cooling cavity, 10-input pipe, 11-output pipe, 12-heat conduction layer, 13-electric heating plate, 14-mounting groove, 15-slide block, 16-slide rail, 17-first buffer plate, 18-first spring, 19-extension plate, 20-second buffer plate, 21-second spring, 22-vertical radiating fin and 23-horizontal radiating fin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a rapid forming injection mold for processing a plastic cutter sleeve comprises a base 1, wherein a support 2 is arranged at the top end of the base 1, a lower die holder 3 is arranged at the top end of the base 1, a lower die 4 is arranged at the top end of the lower die holder 3, a hydraulic cylinder 5 is installed on the support 2, an upper die holder 6 is connected with the telescopic end of the hydraulic cylinder 5, an upper die 7 is arranged at the bottom end of the upper die holder 6, a die cavity 8 is formed at the top end of the lower die 4, a cooling cavity 9 is formed in the periphery of the die cavity 8, an input pipe 10 and an output pipe 11 are connected onto the cooling cavity 9, one ends of the input pipe 10 and the output pipe 11, which are far away from the cooling cavity 9, extend to the outside of the lower die 4 and are connected with an external cooling water source, a heat conduction layer 12 is arranged between the die cavity 8 and the cooling cavity, the heat conducting layer 12 is convenient for uniformly conducting heat in the cavity 8 and is beneficial for uniformly distributing the temperature of each part in the cavity 8; before annotating the material, preheat die cavity 8 through the motor hot plate, make plastics pour into the die cavity 8 after, can not rapid cooling solidify, make plastics can fully annotate die cavity 8, improve product quality.
The outer side wall of the lower die 4 is provided with a plurality of sliding blocks 15, the inner side wall of the mounting groove 14 is provided with a sliding rail 16, and the sliding blocks 15 are slidably mounted on the sliding rail 16.
The slide rail 16 is a damped slide rail.
Be provided with the extension board 19 of a plurality of symmetric distributions on the lateral wall of lower mould 4, 1 top of base is provided with a plurality of second springs 21, the top of second spring 21 is connected with second buffer board 20, extension board 19 is located second buffer board 20 top.
When the die is closed, the upper die applies downward pressure to the lower die, so that the lower die 4 moves downward along the slide rails 16, thereby pressing the first buffer plate 17 and the second buffer plate 20, the first spring 18 and the second spring 21 generate corresponding deformation and absorb impact force, and after the die is closed, the first spring 18 and the second spring 21 generate upward elastic force, so that the lower die 4 and the upper die 7 can be attached more tightly.
Be connected with a plurality of fin on the heat-conducting layer 12, the fin is including erecting fin 22 and horizontal fin 23, erect fin 22 and connect in heat-conducting layer 12 bottom, the bottom of erecting fin 22 is connected with horizontal fin 23, horizontal fin 23 is kept away from the one end of erecting fin 22 and is extended to the lower mould 4 outside, and during the product shaping, through cooling agent to cooling chamber 9 mesocycle injection cooling chamber 8 cools off, and partial heat passes through heat-conducting layer 12 conduction simultaneously and gives the fin, and the fin has increased the heat radiating area of mould, improves the radiating effect to accelerate the shaping of product.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a quick forming injection mold is used in processing of plastic cutter cover, includes base (1), its characterized in that: the heating device is characterized in that a support (2) is arranged at the top end of the base (1), a die holder (3) is arranged at the top end of the base (1), a lower die (4) is arranged at the top end of the die holder (3), a hydraulic cylinder (5) is installed on the support (2), the telescopic end of the hydraulic cylinder (5) is connected with an upper die holder (6), an upper die (7) is arranged at the bottom end of the upper die holder (6), a die cavity (8) is formed in the top end of the lower die (4), a cooling cavity (9) is formed in the periphery of the die cavity (8), an input pipe (10) and an output pipe (11) are connected to the cooling cavity (9), one ends, far away from the cooling cavity (9), of the input pipe (10) and the output pipe (11) extend to the outside of the lower die (4) and are connected with an external cooling water source, a heat conduction layer (12) is arranged between the, the electric heating sheets (13) are distributed around the periphery of the cavity (8).
2. The rapid prototyping injection mold of claim 1, wherein: mounting groove (14) have been seted up to the up end of die holder (3), lower mould (4) slidable mounting is in mounting groove (14), the inside bottom of mounting groove (14) is connected with first buffer board (17) through a plurality of evenly distributed's first spring (18), the top and lower mould (4) of first buffer board (17) contact.
3. The rapid prototyping injection mold of claim 2, wherein: the outer side wall of the lower die (4) is provided with a plurality of sliding blocks (15), the inner side wall of the mounting groove (14) is provided with a sliding rail (16), and the sliding blocks (15) are slidably mounted on the sliding rail (16).
4. The rapid prototyping injection mold of claim 3, wherein: the slide rail (16) is a damping slide rail.
5. The rapid prototyping injection mold of claim 1, wherein: be provided with extension board (19) of a plurality of symmetric distributions on the lateral wall of lower mould (4), base (1) top is provided with a plurality of second springs (21), the top of second spring (21) is connected with second buffer board (20), extension board (19) are located second buffer board (20) top.
6. The rapid prototyping injection mold of claim 1, wherein: the heat conduction layer (12) are connected with a plurality of radiating fins, the radiating fins comprise vertical radiating fins (22) and transverse radiating fins (23), the vertical radiating fins (22) are connected to the bottom end of the heat conduction layer (12), the bottom ends of the vertical radiating fins (22) are connected with the transverse radiating fins (23), and one ends, far away from the vertical radiating fins (22), of the transverse radiating fins (23) extend to the outer portion of the lower die (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508199.3U CN210501206U (en) | 2019-09-11 | 2019-09-11 | Rapid forming injection mold for machining plastic cutter sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921508199.3U CN210501206U (en) | 2019-09-11 | 2019-09-11 | Rapid forming injection mold for machining plastic cutter sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210501206U true CN210501206U (en) | 2020-05-12 |
Family
ID=70569151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921508199.3U Active CN210501206U (en) | 2019-09-11 | 2019-09-11 | Rapid forming injection mold for machining plastic cutter sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210501206U (en) |
-
2019
- 2019-09-11 CN CN201921508199.3U patent/CN210501206U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240925 Address after: Building 9, Building 2, No. 428 Xinxing Road, Kunshan Development Zone, Hangzhou City, Zhejiang Province 310000 Patentee after: Hangzhou Xuyue Sile Technology Co.,Ltd. Country or region after: China Address before: Room 2, No. 16, Xinxing South Road, Kunshan Development Zone, Suzhou, Jiangsu 215000 Patentee before: Kunshan Mingchuan Plastic Co.,Ltd. Country or region before: China |