CN211566781U - Plastic is mould for injection molding - Google Patents
Plastic is mould for injection molding Download PDFInfo
- Publication number
- CN211566781U CN211566781U CN201922364445.9U CN201922364445U CN211566781U CN 211566781 U CN211566781 U CN 211566781U CN 201922364445 U CN201922364445 U CN 201922364445U CN 211566781 U CN211566781 U CN 211566781U
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- CN
- China
- Prior art keywords
- fixedly connected
- template
- injection molding
- mould benevolence
- mold
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 208000004350 Strabismus Diseases 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic is mould for injection molding, including first connecting block, gag lever post, cope match-plate pattern, upper mold benevolence, radiating fin, first electric putter, support column, supporting baseplate, cooling fan, lower bolster, second electric putter, lower mould benevolence, second fixed block, scraper blade and roof. The utility model has the advantages that: this device carries on spacingly fixedly through the gag lever post to last mould benevolence and lower mould benevolence, avoids going up mould benevolence and lower mould benevolence and takes place the skew to lead to plastic work piece processing failure when carrying out injection moulding man-hour, and it is ejecting to the work piece to shift up through the roof, scrapes the cleanness through the scraper blade to the lateral wall of lower mould benevolence inner chamber when ejecting, and the clastic cleaning work of plastic of being convenient for goes on.
Description
Technical Field
The utility model relates to a mould specifically is a plastic mould for injection molding belongs to plastic mould application technical field.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
The plastic mould need pay attention to between the mould benevolence fixed when using, prevents to squint between the mould benevolence, avoids plastic work piece processing failure, and the plastic work piece need wait for the cooling design after injection moulding processing, and the cooling time overlength, comparatively waste time reduces production efficiency, and the mould inner chamber need be cleaned after using simultaneously, and is comparatively troublesome when clean. Therefore, a mold for plastic injection is proposed to solve the above problems.
Disclosure of Invention
The utility model aims to provide a plastic mould for injection moulding just in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned purpose, a mould for plastic injection molding, including cope match-plate pattern, upper die benevolence, lower bolster and lower mould benevolence, all fixedly connected with first fixed block on the lateral wall of both sides of cope match-plate pattern, all fixedly connected with second fixed block on the lateral wall of both sides of lower bolster, two first electric putter is all fixedly connected with between first fixed block and the two second fixed blocks, the upper surface of lower bolster is fixedly connected with the one end of gag lever post, the other end of gag lever post passes through the cope match-plate pattern and extends to outside the wall of cope match-plate pattern, the lower surface of cope match-plate pattern is fixedly connected with the upper die benevolence, the upper surface of lower bolster is fixedly connected with the lower die ben; go up equal fixedly connected with radiating fin on the both sides face of mould benevolence and lower mould benevolence, two the one end of the equal fixedly connected with support column of lower surface of second fixed block, two the other end fixedly connected with supporting baseplate of support column, the equal fixed mounting in upper surface both sides of supporting baseplate has cooling fan, the upper surface central point of supporting baseplate puts fixedly connected with second electric putter's one end, second electric putter's the other end runs through in the inner chamber wall of lower bolster and lower mould benevolence and extends to the inner chamber of lower mould benevolence, second electric putter's top fixedly connected with roof, fixedly connected with scraper blade on the roof.
Preferably, the number of the limiting rods is four, one ends of the four limiting rods are respectively fixed at four corners of the upper surface of the lower template, and the other ends of the four limiting rods penetrate through the upper template and are in sliding connection with the upper template.
Preferably, the top plate is cross-shaped, and the bottom wall of the inner cavity of the lower die core is provided with a groove which is the same as the top plate in size and shape.
Preferably, the scraper is rectangular frame-shaped, the size of the scraper is equal to the size of the inner cavity diameter of the lower die core, the scraper is attached to the inner cavity side wall of the lower die core, and a groove with the same shape and size as the scraper is formed in the bottom wall of the inner cavity of the lower die core.
Preferably, rectangular ventilation openings are formed in the two sides of the upper template and the lower template, and the rectangular ventilation openings in the upper template and the lower template are identical in size and are parallel to each other.
Preferably, the two heat dissipation fans are fixedly installed on the support bottom plate right below the ventilation openings on the two sides of the lower template.
The utility model has the advantages that:
1. the device carries out limiting and fixing on the upper mold core and the lower mold core through the limiting rod, avoids the phenomenon that the upper mold core and the lower mold core are deviated during injection molding processing to cause processing failure of a plastic workpiece, pushes the workpiece out through upward movement of the top plate, and scrapes and cleans the side wall of the inner cavity of the lower mold core through the scraper blade during pushing out, so that the cleaning work of plastic scraps is facilitated;
2. this device cools down the processing through radiator fan and radiating fin's combined action to last mould benevolence and lower mould benevolence, and the cooling effect is better, and then carries out rapid cooling to the plastic work piece in the mould, can improve the injection moulding process efficiency of plastic work piece, promotes output, and this device is rational in infrastructure, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the lower mold core of the present invention.
In the figure: 1. the heat dissipation device comprises a first connecting block, 2, a limiting rod, 3, an upper template, 4, an upper mold core, 5, a heat dissipation fin, 6, a first electric push rod, 7, a support column, 8, a support bottom plate, 9, a heat dissipation fan, 10, a lower template, 11, a second electric push rod, 12, a lower mold core, 13, a second fixing block, 14, a scraper plate, 15 and a top plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a mold for plastic injection includes an upper mold plate 3, an upper mold core 4, a lower mold plate 10 and a lower mold core 12, wherein the side walls of the two sides of the upper mold plate 3 are fixedly connected with first fixing blocks 1, the side walls of the two sides of the lower mold plate 10 are fixedly connected with second fixing blocks 13, a first electric push rod 6 is fixedly connected between the two first fixing blocks 1 and the two second fixing blocks 13, the upper surface of the lower mold plate 10 is fixedly connected with one end of a limit rod 2, the other end of the limit rod 2 penetrates through the upper mold plate 3 and extends out of the wall of the upper mold plate 3, the lower surface of the upper mold plate 3 is fixedly connected with the upper mold core 4, and the upper surface of the lower mold plate 10 is fixedly connected with the lower mold core 12; the two side surfaces of the upper die core 4 and the lower die core 12 are fixedly connected with radiating fins 5, the lower surfaces of the two second fixing blocks 13 are fixedly connected with one ends of supporting columns 7, the other ends of the two supporting columns 7 are fixedly connected with a supporting base plate 8, two sides of the upper surface of the supporting base plate 8 are fixedly provided with radiating fans 9, the central position of the upper surface of the supporting base plate 8 is fixedly connected with one end of a second electric push rod 11, the other end of the second electric push rod 11 penetrates through the inner cavity walls of the lower die plate 10 and the lower die core 12 and extends into the inner cavity of the lower die core 12, the top end of the second electric push rod 11 is fixedly connected with a top plate 15, and a scraper plate 14 is fixedly connected onto the top plate; the number of the limiting rods 2 is four, one ends of the four limiting rods 2 are respectively fixed at four corners of the upper surface of the lower template 10, and the other ends of the four limiting rods 2 penetrate through the upper template 3 and are in sliding connection with the upper template 3, so that the limiting is more accurate; the top plate 15 is cross-shaped, and the bottom wall of the inner cavity of the lower die core 12 is provided with a groove which has the same size and shape as the top plate 15; the scraper 14 is rectangular frame-shaped, the size of the scraper 14 is equal to the size of the inner cavity diameter of the lower mold core 12, the scraper is attached to the side wall of the inner cavity of the lower mold core 12, and the bottom wall of the inner cavity of the lower mold core 12 is provided with a groove with the same shape and size as the scraper 14; rectangular ventilation openings are formed in the two sides of the upper template 3 and the lower template 10, and the rectangular ventilation openings in the upper template 3 and the lower template 10 are the same in size and are parallel to each other, so that the heat dissipation effect is better; and the two cooling fans 9 are fixedly arranged on the support bottom plate 8 right below the ventilation openings at the two sides of the lower template 10.
When the utility model is used, firstly, the device is fixed on the corresponding position of an injection molding machine, the upper template 3 is driven to move downwards by the work of the two first electric push rods 6, the upper die core 4 is driven to move downwards by the downward movement of the upper template 3, a sealed injection molding cavity is formed by the laminating and fixing between the upper die core 4 and the lower die core 12, the melted plastic is introduced into the injection molding cavity formed between the upper die core 4 and the lower die core 12 through the access hole on the upper template 3, the heat radiation fins 5 are blown to radiate heat by the work of the heat radiation fan 9, so that the upper die core 4 and the lower die core 12 are rapidly cooled, further the plastic workpiece is rapidly cooled and molded, after the cooling and molding, the upper die core 4 and the lower die core 12 are separated by the extension of the first electric push rods 6, the top plate 15 is driven to move upwards by the work of the second electric push, the plastic workpiece is ejected out through upward movement of the top plate 15, the top plate 15 moves upward and simultaneously drives the scraper plate 14 to tightly adhere to the inner cavity wall of the lower mold core 12 and move upward, the inner cavity wall of the lower mold core 12 is scraped and cleaned, so that residual plastic adhered to the cavity wall of the lower mold core 12 is scraped, and cleaning work of the lower mold core 12 is facilitated.
The cooling fan 9 is a 12025 model cooling fan produced by shenzhen baidikay technologies ltd and its related power supply and circuit.
The first electric push rod 6 is a 2068-50 goods electric push rod produced by Fuji electronic technology Limited of Zhongshan city and a related matched power supply and circuit thereof.
The second electric push rod 11 is an electric push rod of LEC606 model manufactured by Suzhou Yuancheng Ming Chuang electromechanical devices Limited and a related matched power supply and circuit thereof.
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.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a mould for plastic injection molding which characterized in that: the die comprises an upper die plate (3), an upper die core (4), a lower die plate (10) and a lower die core (12), wherein the side walls of two sides of the upper die plate (3) are fixedly connected with first fixing blocks (1), the side walls of two sides of the lower die plate (10) are fixedly connected with second fixing blocks (13), a first electric push rod (6) is fixedly connected between the two first fixing blocks (1) and the two second fixing blocks (13), the upper surface of the lower die plate (10) is fixedly connected with one end of a limiting rod (2), the other end of the limiting rod (2) penetrates through the upper die plate (3) and extends out of the wall of the upper die plate (3), the lower surface of the upper die plate (3) is fixedly connected with the upper die core (4), and the upper surface of the lower die plate (10) is fixedly connected with the lower die core (12); go up equal fixedly connected with radiating fin (5), two on the both sides face of mould benevolence (4) and lower mould benevolence (12) the one end of the equal fixedly connected with support column (7) of lower surface of second fixed block (13), two the other end fixedly connected with supporting baseplate (8) of support column (7), the equal fixed mounting in upper surface both sides of supporting baseplate (8) has cooling fan (9), the upper surface central point of supporting baseplate (8) puts the one end of fixedly connected with second electric putter (11), the other end of second electric putter (11) runs through the inner chamber wall of lower bolster (10) and lower mould benevolence (12) and extends to the inner chamber of lower mould benevolence (12), the top fixedly connected with roof (15) of second electric putter (11), fixedly connected with scraper blade (14) on roof (15).
2. The mold for plastic injection molding according to claim 1, wherein: the number of the limiting rods (2) is four, one ends of the four limiting rods (2) are fixed at four corners of the upper surface of the lower template (10) respectively, and the other ends of the four limiting rods (2) penetrate through the upper template (3) and are connected with the upper template (3) in a sliding mode.
3. The mold for plastic injection molding according to claim 1, wherein: the top plate (15) is cross-shaped, and the bottom wall of the inner cavity of the lower die core (12) is provided with a groove which is the same as the top plate (15) in size and shape.
4. The mold for plastic injection molding according to claim 1, wherein: the scraper (14) is rectangular frame-shaped, the size of the scraper (14) is equal to the size of the inner cavity diameter of the lower mold core (12), the scraper and the inner cavity side wall of the lower mold core (12) are mutually attached, and a groove with the same shape and size as the scraper (14) is formed in the bottom wall of the inner cavity of the lower mold core (12).
5. The mold for plastic injection molding according to claim 1, wherein: rectangular ventilation openings are formed in the two sides of the upper template (3) and the lower template (10), and the rectangular ventilation openings in the upper template (3) and the lower template (10) are identical in size and are parallel to each other.
6. The mold for plastic injection molding according to claim 1, wherein: and the two heat dissipation fans (9) are fixedly arranged on the support bottom plate (8) right below the ventilation openings at the two sides of the lower template (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364445.9U CN211566781U (en) | 2019-12-25 | 2019-12-25 | Plastic is mould for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922364445.9U CN211566781U (en) | 2019-12-25 | 2019-12-25 | Plastic is mould for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211566781U true CN211566781U (en) | 2020-09-25 |
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ID=72549273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922364445.9U Expired - Fee Related CN211566781U (en) | 2019-12-25 | 2019-12-25 | Plastic is mould for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211566781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524594A (en) * | 2021-09-16 | 2021-10-22 | 南通市弘达轨道交通配件有限公司 | Plastic accessory forming equipment for railway rolling stock |
| CN114226542A (en) * | 2021-11-18 | 2022-03-25 | 杨亮 | Punching compound die and punching machine |
| CN114474632A (en) * | 2022-01-06 | 2022-05-13 | 广州毅达塑胶五金模具有限公司 | Forming mold and forming method for automobile plastic decorative plate |
-
2019
- 2019-12-25 CN CN201922364445.9U patent/CN211566781U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524594A (en) * | 2021-09-16 | 2021-10-22 | 南通市弘达轨道交通配件有限公司 | Plastic accessory forming equipment for railway rolling stock |
| CN113524594B (en) * | 2021-09-16 | 2021-11-19 | 南通市弘达轨道交通配件有限公司 | Plastic accessory forming equipment for railway rolling stock |
| CN114226542A (en) * | 2021-11-18 | 2022-03-25 | 杨亮 | Punching compound die and punching machine |
| CN114474632A (en) * | 2022-01-06 | 2022-05-13 | 广州毅达塑胶五金模具有限公司 | Forming mold and forming method for automobile plastic decorative plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |