CN212860402U - Plastic uptake tray forming die - Google Patents
Plastic uptake tray forming die Download PDFInfo
- Publication number
- CN212860402U CN212860402U CN202021239272.4U CN202021239272U CN212860402U CN 212860402 U CN212860402 U CN 212860402U CN 202021239272 U CN202021239272 U CN 202021239272U CN 212860402 U CN212860402 U CN 212860402U
- Authority
- CN
- China
- Prior art keywords
- protrusion
- groove
- bulge
- plastic
- arch
- 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.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 27
- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 238000000465 moulding Methods 0.000 claims 6
- 239000000463 material Substances 0.000 abstract description 16
- 210000001503 joint Anatomy 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application relates to a plastic uptake tray forming die, which comprises a base and a plurality of grooves arranged on the base, wherein a first bulge and a second bulge which are formed by upwards protruding from the bottom of each groove are arranged in each groove, and the second bulge is arranged on one side of the first bulge and close to the side wall of each groove; the height of the second protrusion is greater than that of the first protrusion to form a secondary step in the groove. Through being provided with first arch and second arch in the recess, the bellied height of second is greater than first bellied height, and when butt joint the material with the mould, the material is earlier with the protruding butt joint of second in order to pass through, then with the butt joint of first arch again, and then makes the material can distribute evenly in the mould, improves the yield.
Description
Technical Field
The utility model relates to a plastic uptake tray forming die belongs to mould processing technology field.
Background
The plastic sucking tray is also called as plastic inner tray, plastic hard sheets are made into plastic with specific notches by adopting a plastic sucking process, products are placed in the notches to play a role in protecting and beautifying the products, the transportation type tray package is also provided, and the convenience is mainly brought to the condition that the trays are used more. However, when the blister tray in the prior art is molded, the material may be unevenly distributed when being distributed in each part of the groove, so that the final molded product affects the assembly and placement of the parts.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic uptake tray forming die, it can make the material even with mould contact in-process in distribution, improves the yield.
In order to achieve the above purpose, the utility model provides a following technical scheme: a blister tray forming die comprises a base and a plurality of grooves arranged on the base, wherein a first bulge and a second bulge which are formed by upwards protruding from the bottom are arranged in each groove, and the second bulge is arranged on one side of the first bulge and close to the side wall of each groove; the height of the second protrusion is greater than that of the first protrusion to form a secondary step in the groove.
Furthermore, the cross section of the first protrusion is rectangular.
Furthermore, a guide part for guiding is arranged on the second protrusion.
Further, the guide portion is disposed adjacent to the first protrusion.
Further, the guide part is arc-shaped.
Further, the arc shape is an outward convex arc shape.
Further, the first protrusion and the second protrusion are arranged at one end of the groove.
The beneficial effects of the utility model reside in that: through being provided with first arch and second arch in the recess, the bellied height of second is greater than first bellied height, and when butt joint the material with the mould, the material is earlier with the protruding butt joint of second in order to pass through, then with the butt joint of first arch again, and then makes the material can distribute evenly in the mould, improves the yield.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the blister tray forming mold of the present application.
Fig. 2 is another schematic structural view of the blister tray forming mold of the present application.
Fig. 3 is a partial structural schematic diagram of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, a plastic tray forming mold according to a preferred embodiment of the present invention is used to make a plastic hard sheet into a plastic with a specific groove 2, the plastic with the specific groove 2 is a plastic tray, wherein the shape of the plastic tray is the same as that of the mold.
The plastic uptake tray forming die comprises a base 1 and a plurality of grooves 2 arranged on the base 1, wherein the grooves 2 are distributed on the base 1 in two groups, and the attractiveness of a formed product is improved while the product is placed conveniently. A first protrusion 3 and a second protrusion 4 which protrude upwards from the bottom 21 of each groove 2 are arranged in each groove 2, and each second protrusion 4 is arranged on one side of each first protrusion 3 and close to the side wall of each groove 2; the height of the second protrusion 4 is greater than the height of the first protrusion 3 to form a secondary step in the groove 2. Specifically, the first protrusion 3 and the second protrusion 4 are disposed at one end of the groove 2, and the length of the groove 2 is greater than the lengths of the first protrusion 3 and the second protrusion 4. It is worth noting that the joint of the first protrusion 3 and the second protrusion 4, the joint of the first protrusion 3 and the groove 2, and the joint of the second protrusion 4 and the groove 2 are all rounded to improve the demolding efficiency.
Be above-mentioned, because the material of blister supporting plate is plastics, it is in the forming process, need go into the mould with plastics monolithic suppression, among the prior art, plastics can have the material of corner behind the suppression in the mould can't laminate with the mould, lead to the material to distribute unevenly in the mould, consequently set up first arch 3 and second arch 4. When plastics are pressed into the mould, the plastics are fully attached to the second bulges 4 and then attached to the first bulges 3, so that the plastics are uniformly distributed at all corners in the mould, and the strength and the yield of products are improved.
In this embodiment, the cross section of the first protrusion 3 is rectangular, which is beneficial to fit with the material. Indeed, in other embodiments, the cross section of the first protrusion 3 may have other shapes, which are not specifically limited herein, depending on the actual situation.
The second protrusion 4 is provided with a guiding portion 41 for guiding, and the guiding portion 41 is used for enabling the material to be attached to the first protrusion 3. Specifically, the guide portion 41 is disposed near the first projection 3. In the present embodiment, the guide portion 41 has an arc shape, and the arc shape is an outward arc shape. Indeed, in other embodiments, the guiding portion 41 may have other shapes, which are not limited herein, according to the actual situation.
In summary, the following steps: through being provided with first arch 3 and second arch 4 in recess 2, the height of second arch 4 is greater than the height of first arch 3, when with material and mould butt joint, the material is earlier with the butt joint of second arch 4 in order to pass through, then with the butt joint of first arch 3, and then makes the material can distribute evenly in the mould, improves the yield.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A plastic uptake tray forming die is characterized by comprising a base and a plurality of grooves arranged on the base, wherein a first bulge and a second bulge which are formed by upwards protruding from the bottoms of the grooves are arranged in each groove, and the second bulge is arranged on one side of the first bulge and close to the side wall of each groove; the height of the second protrusion is greater than that of the first protrusion to form a secondary step in the groove.
2. The plastic tray molding die of claim 1, wherein the first protrusion has a rectangular cross-section.
3. The plastic tray molding die as claimed in claim 1, wherein the second protrusion is provided with a guide portion for guiding.
4. The blister tray molding mold of claim 3, wherein the guide portion is disposed proximate to the first protrusion.
5. The blister tray molding mold of claim 3, wherein the guide portion is arcuate.
6. The blister tray molding mold of claim 5, wherein the arc shape is an outwardly convex arc shape.
7. The plastic tray molding die of claim 1, wherein the first protrusion and the second protrusion are disposed at one end of the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239272.4U CN212860402U (en) | 2020-06-30 | 2020-06-30 | Plastic uptake tray forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021239272.4U CN212860402U (en) | 2020-06-30 | 2020-06-30 | Plastic uptake tray forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212860402U true CN212860402U (en) | 2021-04-02 |
Family
ID=75212066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021239272.4U Expired - Fee Related CN212860402U (en) | 2020-06-30 | 2020-06-30 | Plastic uptake tray forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212860402U (en) |
-
2020
- 2020-06-30 CN CN202021239272.4U patent/CN212860402U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212860402U (en) | Plastic uptake tray forming die | |
| CN213009272U (en) | Motor shipment tray, micromotor production line | |
| KR102222115B1 (en) | Molding apparatus and battery tray thereof | |
| CN104326141B (en) | Stacking and location better and conveniently Tray for cable reel can be dismantled | |
| CN212980801U (en) | Plastic uptake tray forming die | |
| CN212860400U (en) | Plastic uptake tray forming die | |
| US5456366A (en) | Multilevel desk paper tray | |
| CN113320122A (en) | Tray disc mold and Tray disc | |
| CN212980796U (en) | Plastic uptake tray forming die | |
| CN212860394U (en) | Plastic uptake tray forming die | |
| CN217125453U (en) | Plastic tray | |
| CN212860396U (en) | Plastic uptake tray forming die | |
| CN215285636U (en) | Laminated tray | |
| JP5682121B2 (en) | Petri dish for preparation of fractionation medium | |
| CN210175552U (en) | Electronic product packaging carrier band of high strength | |
| CN212860398U (en) | Plastic uptake tray forming die | |
| CN212860393U (en) | Plastic uptake tray forming die | |
| CN209852974U (en) | Plastic sucking disc for PCB | |
| CN213291305U (en) | Plastic uptake tray forming die | |
| CN217100856U (en) | Plastic uptake box and plastic uptake mould | |
| CN218878154U (en) | Plastic sucking disc and combined plastic sucking disc | |
| CN213893238U (en) | Plastic sucking disc with foam cotton is taken precautions against earthquakes | |
| CN215825937U (en) | Tray disc mold and Tray disc | |
| EP0028869A1 (en) | A plastics crate or tray and a mould for injection moulding the plastics crate or tray | |
| CN214113586U (en) | Plastic sucking disc with exhaust passage |
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: 20210402 |