CN219988308U - Forming module of three-groove pipe clamp - Google Patents
Forming module of three-groove pipe clamp Download PDFInfo
- Publication number
- CN219988308U CN219988308U CN202320465408.0U CN202320465408U CN219988308U CN 219988308 U CN219988308 U CN 219988308U CN 202320465408 U CN202320465408 U CN 202320465408U CN 219988308 U CN219988308 U CN 219988308U
- Authority
- CN
- China
- Prior art keywords
- forming
- cavities
- groove
- cavity
- molding
- Prior art date
- 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.)
- Active
Links
- 230000002146 bilateral effect Effects 0.000 claims abstract description 6
- 238000000465 moulding Methods 0.000 claims description 49
- 238000001816 cooling Methods 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a forming module of a three-groove pipe clamp, which comprises an upper template and a lower template which are matched with each other; the bottom of the upper die plate is provided with two first forming cavities and two second forming cavities which are distributed in a bilateral symmetry mode, correspondingly, the top of the lower die plate is provided with two third forming cavities and two fourth forming cavities which are distributed in a bilateral symmetry mode, the two first forming cavities are respectively matched with the two third forming cavities, and the two second forming cavities are respectively matched with the two fourth forming cavities; according to the utility model, the forming block which adopts an integral structure originally is divided into two core blocks which are arranged in a central symmetry manner and are respectively arranged on the upper die plate and the lower die plate, so that the demolding difficulty is greatly reduced, the forming direction of the three-groove pipe clamp is not required to be changed, and a plurality of core pulling mechanisms are not required to be arranged, so that the manufacturing steps and the manufacturing cost of the forming die are greatly reduced.
Description
Technical Field
The utility model relates to a forming module of a three-groove pipe clamp.
Background
Injection molding is a method of obtaining a molded product by stirring a completely molten plastic material by a screw at a certain temperature, injecting the molten plastic material into a mold cavity in a molding mold by using high pressure and cooling and solidifying, so that the injection molding is carried out by the molding mold and an injection molding machine; the three-groove pipe clamp is made of plastic, and the grooves are formed in the three-groove pipe clamp, so that the forming blocks for forming the grooves are arranged on the movable mold plate in the existing forming mold, the demolding difficulty is high, the forming direction of the three-groove pipe clamp can be changed from the transverse direction to the longitudinal direction, and a plurality of core pulling mechanisms are arranged on the fixed mold plate in a matched mode, and the manufacturing steps and the manufacturing cost of the forming mold are increased, so that the forming mold is required to be further improved.
Disclosure of Invention
Aiming at the current state of the art, the technical problem to be solved by the utility model is to provide the forming module of the three-groove pipe clamp, which greatly reduces the demoulding difficulty and greatly reduces the manufacturing steps and the manufacturing cost.
The technical scheme adopted for solving the technical problems is as follows: a molding module of a three-groove pipe clamp comprises an upper template and a lower template which are matched with each other; the bottom of the upper die plate is provided with two first forming cavities and two second forming cavities which are distributed in a bilateral symmetry mode, correspondingly, the top of the lower die plate is provided with two third forming cavities and two fourth forming cavities which are distributed in a bilateral symmetry mode, the two first forming cavities are respectively matched with the two third forming cavities, the two second forming cavities are respectively matched with the two fourth forming cavities, and the upper die plate is characterized in that the top of the lower die plate is provided with two first rectangular grooves, one of the first rectangular grooves is arranged between the two third forming cavities, and the other first rectangular groove is arranged between the two fourth forming cavities; a vertically arranged core strip is fixedly inserted into each first rectangular groove, an arc-shaped notch is formed between the left side edge and the right side edge of the opening at the upper end of each first rectangular groove and the inner side edges of the openings of the two third forming cavities or the two fourth forming cavities, a first arc-shaped groove is correspondingly formed between the inner side edges of the openings of the two first forming cavities and between the inner side edges of the openings of the two second forming cavities, a transversely arranged partition column is outwards formed at the upper end of each core strip, the two partition columns are respectively and movably embedded into the two first arc-shaped grooves, and two ends of each partition column are respectively embedded into the two arc-shaped notches and respectively extend into the two third forming cavities or the two fourth forming cavities; and each first forming cavity, each second forming cavity, each third forming cavity and each fourth forming cavity are internally and fixedly provided with a core block, the core block in each first forming cavity and the core block in the corresponding third forming cavity are arranged in a central symmetry manner, and the core block in each second forming cavity and the core block in the corresponding fourth forming cavity are arranged in a central symmetry manner.
Preferably, the end of the core block is outwards formed with a convex seat, one side of the end of the convex seat is outwards formed with a petal, and the inner wall of the convex seat on each core block positioned in the first molding cavity or the second molding cavity is attached to the inner wall of the convex seat on the core block positioned in the corresponding third molding cavity or the fourth molding cavity.
Preferably, a convex cambered surface is formed at the edge of one side of the end of the petal block, correspondingly, a concave cambered surface is formed at the other side of the end of the convex seat, and each convex cambered surface positioned on the core block in the first molding cavity or the second molding cavity is attached to the concave cambered surface on the core block in the corresponding third molding cavity or fourth molding cavity.
Preferably, a plurality of arc-shaped structural grooves which are transversely distributed in sequence are formed in the convex cambered surface.
Preferably, a first arc cooling groove is formed between the outer edge of the opening of each first molding cavity and the bottom edge of the upper template, a second arc cooling groove is formed between the outer edge of the opening of each third molding cavity and the top edge of the lower template, and four second arc cooling grooves are respectively spliced with the four first arc cooling grooves.
Preferably, a main runner is arranged at the top of the lower die plate, the main runner is arranged between the two third forming cavities and the two fourth forming cavities, correspondingly, a discharging hole is arranged at the bottom of the upper die plate, a flow dividing wall is further upwards formed in the middle of the bottom surface of the main runner, and the flow dividing wall is arranged right below the discharging hole.
Preferably, a feeding groove is formed between the main runner and the inner side edge of the opening of each third forming cavity and between the main runner and the inner side edge of the opening of each fourth forming cavity.
Preferably, a second rectangular groove is formed between the bottom surfaces of the two first molding cavities and the two second molding cavities and the top of the upper template, and four core blocks positioned on the upper template are respectively embedded and fixed in the four second rectangular grooves.
Preferably, a third rectangular groove is formed between the bottom surfaces of the two third molding cavities and the two fourth molding cavities and the bottom of the lower die plate, and four core blocks positioned on the lower die plate are respectively embedded and fixed in the four third rectangular grooves.
Preferably, a vertical groove is formed in the inner walls of the front side and the rear side of each third rectangular groove.
Compared with the prior art, the utility model has the advantages that: the utility model divides the forming block which adopts an integral structure originally into two core blocks which are arranged in a central symmetry way and are respectively arranged on the upper template and the lower template, so that the two core blocks can be mutually combined into a whole when the upper template and the lower template are spliced, and simultaneously the two core blocks are separated when the upper template and the lower template are separated, thus greatly reducing the demoulding difficulty, and the forming direction of the three-groove pipe clamp is not required to be changed and a plurality of core pulling mechanisms are not required to be arranged, thereby greatly reducing the manufacturing steps and the manufacturing cost of the forming die.
Drawings
FIG. 1 is a right front side top view of the present utility model;
fig. 2 is a right front bottom view of the present utility model.
Description of the embodiments
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.
As shown in fig. 1-2, a forming module of a three-groove pipe clamp comprises an upper die plate 1 and a lower die plate 2 which are matched with each other; the bottom of the upper die plate 1 is provided with two first forming cavities 11 which are distributed symmetrically left and right and two second forming cavities 15 which are distributed symmetrically left and right, correspondingly, the top of the lower die plate 2 is provided with two third forming cavities 21 which are distributed symmetrically left and right and two fourth forming cavities 25 which are distributed symmetrically left and right, the two first forming cavities 11 are respectively matched with the two third forming cavities 21, the two second forming cavities 15 are respectively matched with the two fourth forming cavities 25, the top of the lower die plate 2 is provided with two first rectangular grooves 27, one first rectangular groove 27 is arranged between the two third forming cavities 21, and the other first rectangular groove 27 is arranged between the two fourth forming cavities 25; a vertically arranged core strip 4 is fixedly inserted into the two first rectangular grooves 27, an arc-shaped notch 22 is formed between the left side edge and the right side edge of the opening at the upper end of each first rectangular groove 27 and the inner side edges of the openings of the two third forming cavities 21 or the two fourth forming cavities 25, correspondingly, a first arc-shaped groove 12 is formed between the inner side edges of the openings of the two first forming cavities 11 and between the inner side edges of the openings of the two second forming cavities 15, a transversely arranged partition column 41 is formed outwards at the upper ends of the two core strips 4, the two partition columns 41 are respectively movably embedded in the two first arc-shaped grooves 12, and two ends of each partition column 41 are respectively embedded in the two arc-shaped notches 22 and respectively extend into the two third forming cavities 21 or the two fourth forming cavities 25; one core block 3 is also fixed in each first molding cavity 11, each second molding cavity 15, each third molding cavity 21 and each fourth molding cavity 25, the core block 3 in each first molding cavity 11 and the core block 3 in the corresponding third molding cavity 21 are arranged in a central symmetry manner, and the core block 3 in each second molding cavity 15 and the core block 3 in the corresponding fourth molding cavity 25 are arranged in a central symmetry manner.
The end of the core 3 is formed with a boss 31 outwards, one side of the end of the boss 31 is formed with a lobe 32 outwards, and the inner wall of the boss 31 on each core 3 located in the first molding cavity 11 or the second molding cavity 15 is attached to the inner wall of the boss 31 on the core 3 in the corresponding third molding cavity 21 or fourth molding cavity 25.
The edge of one side of the end of the segment 32 is formed with a convex arc surface 35, and correspondingly, the other side of the end of the boss 31 is formed with a concave arc surface 34, and each convex arc surface 35 on the core block 3 in the first molding cavity 11 or the second molding cavity 15 is attached to the concave arc surface 34 on the core block 3 in the corresponding third molding cavity 21 or the fourth molding cavity 25.
The convex arc surface 35 is provided with a plurality of arc-shaped structural grooves 33 which are sequentially and transversely distributed.
A first arc-shaped cooling groove 23 is formed between the outer edge of the opening of each first forming cavity 11 and the bottom edge of the upper die plate 1, a second arc-shaped cooling groove 13 is formed between the outer edge of the opening of each third forming cavity 21 and the top edge of the lower die plate 2, and the four second arc-shaped cooling grooves 13 are respectively spliced with the four first arc-shaped cooling grooves 23.
The top of the lower template 2 is provided with a main runner 28, the main runner 28 is arranged between the two third forming cavities 21 and the two fourth forming cavities 25, correspondingly, the bottom of the upper template 1 is provided with a discharge hole 16, the middle part of the bottom surface of the main runner 28 is also upwards provided with a split wall 29, and the split wall 29 is arranged right below the discharge hole 16.
A feed chute 210 is arranged between the main runner 28 and the inner side edges of the openings of each third forming cavity 21 and each fourth forming cavity 25.
A second rectangular groove 14 is formed between the bottom surfaces of the two first molding cavities 11 and the two second molding cavities 15 and the top of the upper template 1, and four core blocks 3 positioned on the upper template 1 are respectively embedded and fixed in the four second rectangular grooves 14.
A third rectangular groove 24 is formed between the bottom surfaces of the two third forming cavities 21 and the two fourth forming cavities 25 and the bottom of the lower die plate 2, and four core blocks 3 positioned on the lower die plate 2 are respectively embedded and fixed in the four third rectangular grooves 24.
A vertical slot 26 is formed on the inner walls of the front and rear sides of each third rectangular slot 24 for the ejector rod of the ejector mechanism to pass through.
The using method comprises the following steps:
when the bottom of the upper die plate 1 and the top of the lower die plate 2 are mutually matched, the two partition columns 41 are respectively movably embedded in the two first arc-shaped grooves 12, two ends of each partition column 41 are respectively embedded in the two arc-shaped gaps 22 and respectively extend into the two third forming cavities 21 or the two fourth forming cavities 25, meanwhile, the inner wall of the boss 31 on the core block 3 in each first forming cavity 11 or the second forming cavity 15 is attached to the inner wall of the boss 31 on the core block 3 in the corresponding third forming cavity 21 or the fourth forming cavity 25, and the convex arc surface 35 on the core block 3 in each first forming cavity 11 or the second forming cavity 15 is attached to the concave arc surface 34 on the core block 3 in the corresponding third forming cavity 21 or the fourth forming cavity 25.
Finally, the molten material enters the main runner 28 through the discharging hole 16 and is further evenly divided into two parts by the dividing wall 29, so that the molten material enters each third forming cavity 21 and each fourth forming cavity 25 through each feeding groove 210, and then fills between each first forming cavity 11 and one corresponding third forming cavity 21 and between each second forming cavity 15 and one corresponding fourth forming cavity 25; after cooling and forming, two three-groove pipe clamps with larger sizes and two three-groove pipe clamps with smaller sizes are formed, after forming is completed, the upper die plate 1 and the lower die plate 2 are mutually separated, and then the formed three-groove pipe clamps are outwards ejected by each ejector rod in the ejection mechanism through each corresponding one of the vertical grooves 26.
The utility model divides the forming block which adopts an integral structure originally into two core blocks 3 which are arranged in a central symmetry way and are respectively arranged on the upper template 1 and the lower template 2, so that the two core blocks 3 can be mutually combined into a whole when the upper template 1 and the lower template 2 are spliced, and simultaneously the two core blocks 3 are separated when the upper template 1 and the lower template 2 are separated, thus greatly reducing the demoulding difficulty, and the forming direction of the three-groove pipe clamp is not required to be changed and a plurality of core pulling mechanisms are arranged, thereby greatly reducing the manufacturing steps and the manufacturing cost of the forming die.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the techniques described in the foregoing embodiments, or that certain features may be substituted for those illustrated therein; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A molding module of a three-groove pipe clamp comprises an upper template and a lower template which are matched with each other; the bottom of the upper die plate is provided with two first forming cavities and two second forming cavities which are distributed in a bilateral symmetry mode, correspondingly, the top of the lower die plate is provided with two third forming cavities and two fourth forming cavities which are distributed in a bilateral symmetry mode, the two first forming cavities are respectively matched with the two third forming cavities, the two second forming cavities are respectively matched with the two fourth forming cavities, and the upper die plate is characterized in that the top of the lower die plate is provided with two first rectangular grooves, one of the first rectangular grooves is arranged between the two third forming cavities, and the other first rectangular groove is arranged between the two fourth forming cavities; a vertically arranged core strip is fixedly inserted into each first rectangular groove, an arc-shaped notch is formed between the left side edge and the right side edge of the opening at the upper end of each first rectangular groove and the inner side edges of the openings of the two third forming cavities or the two fourth forming cavities, a first arc-shaped groove is correspondingly formed between the inner side edges of the openings of the two first forming cavities and between the inner side edges of the openings of the two second forming cavities, a transversely arranged partition column is outwards formed at the upper end of each core strip, the two partition columns are respectively and movably embedded into the two first arc-shaped grooves, and two ends of each partition column are respectively embedded into the two arc-shaped notches and respectively extend into the two third forming cavities or the two fourth forming cavities; and each first forming cavity, each second forming cavity, each third forming cavity and each fourth forming cavity are internally and fixedly provided with a core block, the core block in each first forming cavity and the core block in the corresponding third forming cavity are arranged in a central symmetry manner, and the core block in each second forming cavity and the core block in the corresponding fourth forming cavity are arranged in a central symmetry manner.
2. A three groove pipe clamp forming die set as claimed in claim 1, wherein the end of the core block is formed with a boss outwards, one side of the end of the boss is formed with a lobe outwards, and the inner wall of the boss on each core block located in the first forming cavity or the second forming cavity is attached to the inner wall of the boss on the core block located in the corresponding third forming cavity or the fourth forming cavity.
3. The forming module of a three-groove pipe clamp according to claim 2, wherein a convex arc surface is formed at an edge of one side of an end of the segment, and correspondingly, a concave arc surface is formed at the other side of the end of the convex seat, and each convex arc surface on a core block in the first forming cavity or the second forming cavity is attached to a concave arc surface on a core block in a corresponding third forming cavity or fourth forming cavity.
4. A three groove pipe clamp forming module according to claim 3, wherein a plurality of arc-shaped structural grooves which are distributed transversely in sequence are formed in the convex arc surface.
5. The molding module of a three-groove pipe clamp according to claim 4, wherein a first arc-shaped cooling groove is formed between the opening outer side edge of each first molding cavity and the bottom edge of the upper mold plate, a second arc-shaped cooling groove is formed between the opening outer side edge of each third molding cavity and the top edge of the lower mold plate, and the four second arc-shaped cooling grooves are respectively spliced with the four first arc-shaped cooling grooves.
6. The molding module of a three-groove pipe clamp according to claim 5, wherein a main runner is formed at the top of the lower mold plate, the main runner is arranged between the two third molding cavities and the two fourth molding cavities, correspondingly, a discharging hole is formed at the bottom of the upper mold plate, a flow dividing wall is further upwards formed at the middle part of the bottom surface of the main runner, and the flow dividing wall is arranged right below the discharging hole.
7. The molding module of a three-groove pipe clamp according to claim 6, wherein a feed groove is formed between the main runner and the inner side edge of the opening of each third molding cavity and between the main runner and the inner side edge of the opening of each fourth molding cavity.
8. The molding module of a three-groove pipe clamp according to claim 7, wherein a second rectangular groove is formed between the bottom surfaces of the two first molding cavities and the two second molding cavities and the top of the upper die plate, and four core blocks positioned on the upper die plate are respectively embedded and fixed in the four second rectangular grooves.
9. The forming module of the three-groove pipe clamp according to claim 8, wherein a third rectangular groove is formed between the bottom surfaces of the two third forming cavities and the two fourth forming cavities and the bottom of the lower die plate, and four core blocks positioned on the lower die plate are respectively embedded and fixed in the four third rectangular grooves.
10. The molding die set of a three-groove pipe clamp according to claim 9, wherein a vertical groove is formed on inner walls of both front and rear sides of each third rectangular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465408.0U CN219988308U (en) | 2023-03-13 | 2023-03-13 | Forming module of three-groove pipe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465408.0U CN219988308U (en) | 2023-03-13 | 2023-03-13 | Forming module of three-groove pipe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988308U true CN219988308U (en) | 2023-11-10 |
Family
ID=88621170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320465408.0U Active CN219988308U (en) | 2023-03-13 | 2023-03-13 | Forming module of three-groove pipe clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988308U (en) |
-
2023
- 2023-03-13 CN CN202320465408.0U patent/CN219988308U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105128288A (en) | Television set front shell injection mold | |
| CN103328181B (en) | Be used for method and apparatus glassware profile elements be molded on glassware | |
| CN219988308U (en) | Forming module of three-groove pipe clamp | |
| CN210453566U (en) | Automatic gate breaking injection mold by means of slider mold opening | |
| CN216683130U (en) | Many acupuncture points earlap mould structure | |
| CN210820652U (en) | Multi-channel injection mold | |
| CN219360159U (en) | Forming die of plastics clamp | |
| CN209812957U (en) | Internal thread plastic part injection mold | |
| CN112959616A (en) | Multi-part micro-plastic part injection mold | |
| CN219360147U (en) | Forming die of single-groove pipe clamp | |
| CN219427335U (en) | Forming die of pencil card | |
| CN219427334U (en) | Forming die of double-groove pipe clamp | |
| CN215849365U (en) | Mold frame of movable side lamp body of automobile rear combined lamp | |
| CN221232995U (en) | Injection mold of can opener shell | |
| CN219988307U (en) | Forming die of three-groove pipe clamp | |
| CN215849363U (en) | Mold frame of automobile front signal lamp body | |
| CN205044082U (en) | Shell injection mold before TV set | |
| CN219006851U (en) | Multi-material-channel die | |
| CN218576869U (en) | Forming die of column injection molding | |
| CN214605723U (en) | Injection mold of automobile cooling pipeline distribution head | |
| KR20020085523A (en) | Method for manufacturing of panel film insert molding, injection mold for manufacturing of panel | |
| CN214605694U (en) | Injection mold of car air pipe connector | |
| CN210791942U (en) | Mold core structure of steering column shield injection mold | |
| CN221112678U (en) | Injection mold with replaceable mold cavity | |
| CN217553004U (en) | Automobile decoration injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |