CN215887773U - Forming die - Google Patents
Forming die Download PDFInfo
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- CN215887773U CN215887773U CN202121456108.3U CN202121456108U CN215887773U CN 215887773 U CN215887773 U CN 215887773U CN 202121456108 U CN202121456108 U CN 202121456108U CN 215887773 U CN215887773 U CN 215887773U
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- exhaust
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- upper die
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Abstract
A forming die comprises an upper die and a lower die, wherein the upper die and the lower die are matched to form a product, the upper die comprises an upper die base and an upper die core, the upper die core is accommodated in the upper die base, the upper die base comprises an upper die frame and an upper die base plate, the upper die frame is provided with a first exhaust hole, the upper die base plate is provided with a first exhaust groove, a second exhaust hole is formed in the first exhaust groove, and the upper die core is provided with a second exhaust groove; the lower die comprises a lower die base, a third exhaust hole is formed in the lower die base, and the third exhaust hole is communicated with the first exhaust hole, the second exhaust hole, the first exhaust groove and the second exhaust groove. Above-mentioned forming die is through setting up first exhaust hole, second exhaust hole, first exhaust groove, second exhaust groove and third exhaust hole intercommunication, optimizes the gas circuit to improve exhaust efficiency.
Description
Technical Field
The application relates to the technical field of paper-plastic product manufacturing, in particular to a forming die.
Background
The use of degradable packaging materials is becoming more and more widespread, wherein the demand of paper-plastic packaging products is greatly increased. When producing paper-plastic products, a paper-plastic forming machine is usually loaded with a product mold corresponding to a production plan, and then the required product is produced through the working procedures of forming, hot pressing and the like. The existing product mold has the defects of less quantity of once-formed products, less capacity, incapability of meeting the requirements of mass products and easiness in gas trapping inside part of the mold.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a forming mold that is smooth in venting and less prone to clogging.
The embodiment of the application provides a forming die, including last mould and bed die, go up the mould with the bed die cooperation is with the shaping product, it includes upper die base and last mould benevolence to go up the mould, go up mould benevolence holding in the upper die base, the upper die base includes last framed and last bottom plate. Go up the framed and be equipped with first exhaust hole, it is equipped with first exhaust groove to go up the die bed board, be equipped with the second exhaust hole in the first exhaust groove. The upper die core is provided with a second exhaust groove. The lower die comprises a lower die base, a third exhaust hole is formed in the lower die base, and the third exhaust hole is communicated with the first exhaust hole, the second exhaust hole, the first exhaust groove and the second exhaust groove.
Further, in some embodiments of the present application, the lower mold further includes a lower mold core, the lower mold core is accommodated in the lower mold base, and the lower mold base abuts against the upper mold base.
Further, in some embodiments of the present application, a plurality of third exhaust grooves are further disposed on a side of the upper mold base plate away from the upper mold core, and the plurality of third exhaust grooves and the plurality of second exhaust holes are disposed correspondingly.
Further, in some embodiments of the present application, the upper mold base is provided with a receiving groove, and the receiving groove is used for receiving the upper mold core.
Further, in some embodiments of this application, go up the mould frame week and incline and still be equipped with the constant head tank, be provided with on the die holder and be used for fixing a position the die holder with the reference column that the die holder is connected, the constant head tank is used for the holding the reference column.
Further, in some embodiments of the present application, the upper mold frame is further provided with a plurality of first fixing holes, and the plurality of first fixing holes are disposed at an edge of the upper mold frame.
Further, in some embodiments of the present application, a plurality of fourth exhaust grooves are formed in one side of the lower die base, which is far away from the upper die base, and the fourth exhaust grooves are communicated with the third exhaust holes.
Further, in some embodiments of the present application, the upper mold core comprises an upper mold core bottom plate and an upper mold core forming part, the upper mold core forming part is disposed on the upper mold core bottom plate, and the upper mold core bottom plate is provided with a filtering hole.
Further, in some embodiments of the present application, the upper mold base plate is further provided with a plurality of positioning holes.
Further, in some embodiments of the present application, the lower mold further includes a lower mold supporting plate, the lower mold supporting plate is connected to the lower mold base, and a first mounting hole is formed in the lower mold supporting plate, and the first mounting hole is used for mounting an external heating device.
Among the above-mentioned forming die, through setting up first exhaust hole, second exhaust hole, first exhaust groove, second exhaust groove and third exhaust hole intercommunication to improve exhaust efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a forming mold in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of an upper mold in an embodiment of the present application.
Fig. 3 is a schematic structural diagram of an upper die holder according to an embodiment of the present application.
Fig. 4 is a schematic structural diagram of a lower mold in an embodiment of the present application.
Description of the main elements
| Forming die | 100 |
| Upper die | 10 |
| Upper die |
11 |
| |
111 |
| Locating slot | 1112 |
| First fixing hole | 1113 |
| A |
1114 |
| Upper |
112 |
| |
1121 |
| |
1122 |
| Locating |
1123 |
| Containing |
114 |
| |
1124 |
| Upper die |
12 |
| Upper die |
121 |
| |
1211 |
| Upper die |
122 |
| Lower die | 20 |
| Lower die |
21 |
| Third vent hole | 211 |
| |
212 |
| Locating |
213 |
| Lower die |
22 |
| Lower |
23 |
| |
231 |
| |
232 |
The following detailed description will further illustrate the present application in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
The embodiment of the application provides a forming die, which comprises an upper die and a lower die, wherein the upper die and the lower die are matched to form a product, the upper die comprises an upper die base and an upper die core, the upper die core is accommodated in the upper die base, the upper die base comprises an upper die frame and an upper die base plate, the upper die frame is provided with a first exhaust hole, the upper die base plate is provided with a first exhaust groove, a second exhaust hole is formed in the first exhaust groove, and the upper die core is provided with a second exhaust groove; the lower die comprises a lower die base, a third exhaust hole is formed in the lower die base, and the third exhaust hole is communicated with the first exhaust hole, the second exhaust hole, the first exhaust groove and the second exhaust groove.
In the forming die, a plurality of products are produced at one time by optimizing the structural layout of the upper die core and the lower die core, so that the production efficiency is improved; and through setting up second exhaust hole, first exhaust groove, second exhaust groove and third exhaust hole intercommunication, optimize the gas circuit to improve exhaust efficiency.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, in an embodiment, a forming mold 100 includes an upper mold 10 and a lower mold 20, and the upper mold 10 and the lower mold 20 are clamped to form a product. When the upper mold 10 and the lower mold 20 are closed, the upper mold 10 and the lower mold 20 cooperate to form a molding cavity (not shown) for molding a product. The formed product can be a mobile phone packaging paper holder, a high-end bluetooth headset packaging paper holder, an electronic cigarette case and the like, and is not limited herein.
Referring to fig. 1 and 2, the upper mold 10 includes an upper mold base 11, an upper mold core 12 and an upper mold support plate 13, the upper mold core 12 is accommodated in the upper mold base 11, the upper mold support plate 13 is disposed on a side of the upper mold base 11 away from the lower mold 20 for supporting the upper mold base 11, and the upper mold support plate 13 is connected to an external device, so that the upper mold base 11 is driven by the external device to move when a product is formed.
The upper die base 11 includes an upper die frame 111 and an upper die base plate 112 connected to the upper die frame 111, and the upper die base plate 112 is disposed on the upper die support plate 13 and is used for bearing the upper die core 12. In one embodiment, the upper mold frame 111 and the upper mold base plate 112 are integrally formed.
The upper mold frame 111 is further provided with positioning grooves 1112, and the positioning grooves 1112 are disposed on four sides of the upper mold frame 111 for positioning and mounting the lower mold 20.
The upper mold frame 111 is further provided with a plurality of first fixing holes 1113, and the plurality of first fixing holes 1113 are disposed at the edge of the upper mold frame 111 for fixing with the lower mold 20 by fasteners (not shown). The fasteners may be pins, screws, bolts, or other fastening elements, without limitation.
Go up still to be equipped with a plurality of first exhaust holes 1114 on the framed 111, a plurality of first exhaust holes 1114 are used for the discharge of the unnecessary moisture in the paper-plastic thick liquids among the forming process, and dehydration and product drawing of patterns when being convenient for the shaping product.
The upper mold base plate 112 is provided with a plurality of first exhaust grooves 1121, and the plurality of first exhaust grooves 1121 are arranged in an array manner to increase the exhaust space, so that the dehydration rate is increased when the product is formed.
A plurality of second exhaust holes 1122 are formed in the first exhaust groove 1121, and the plurality of second exhaust holes 1122 penetrate through the upper mold base plate 112 for exhausting air. And the second exhaust holes 1122 are communicated with each other, so that the upper mold base plate 112 becomes an independent exhaust system, thereby increasing the exhaust fluency, reducing the generation of airflow vortex due to limited space of the exhaust system, and enabling the product to be dehydrated more uniformly and not to be deformed easily.
The upper mold base plate 112 further has a plurality of positioning holes 1123, and the plurality of positioning holes 1123 are used for fixing the upper mold core 12 on the upper mold base plate 112 by fasteners (not shown).
The upper mold base 11 further includes a plurality of receiving grooves 114, and the plurality of receiving grooves 114 are used for receiving the upper mold core 12. In one embodiment, the number of the receiving grooves 114 is 6, and the 6 receiving grooves 114 are respectively used for receiving six upper dies 12.
Referring to fig. 2, the upper core 12 includes an upper core bottom plate 121 and an upper core molding member 122, and the upper core molding member 122 is disposed on the upper core bottom plate 121 and used for molding the paper-plastic product. The upper mold core bottom plate 121 is disposed in the receiving groove 114, and the outer circumference of the upper mold core bottom plate 121 matches the outer circumference of the receiving groove 114. In one embodiment, the number of the upper mold cores 12 is six, and the upper mold cores are respectively disposed in the receiving groove 114.
The upper core bottom plate 121 is provided with a plurality of filtering holes 1211, and the plurality of filtering holes 1211 penetrate through the upper core bottom plate 121, so that excessive water in the paper-plastic slurry during forming can be discharged through the filtering holes 1211.
The upper mold base plate 121 is provided with a plurality of second exhaust grooves (not shown) at the end connected with the upper mold base plate 112, a plurality of filter holes 1211 are formed on the second exhaust grooves, and the plurality of filter holes 1211 are communicated with the second exhaust grooves to increase the exhaust space.
Referring to fig. 3, a plurality of third air discharging grooves 1124 are further disposed on a side of the upper bottom plate 112 away from the upper mold core 12, and the plurality of third air discharging grooves 1124 and the plurality of second air discharging holes 1122 are correspondingly disposed to increase communication of the second air discharging holes 1122, so as to increase air discharging space and increase dehydration rate of the product.
Referring to fig. 4, the lower mold 20 includes a lower mold base 21, a lower mold core 22 and a lower mold support plate 23, the lower mold core 22 is accommodated in the lower mold base 21, and the lower mold support plate 23 is disposed on a side of the lower mold base 21 away from the upper mold 10 for supporting the lower mold base 21.
Lower die holder 21 is equipped with a plurality of third exhaust holes 211, and a plurality of third exhaust holes 211 run through lower die holder 21 and set up, and second exhaust hole 1122, first exhaust groove 1121, second exhaust groove and third exhaust hole 211 intercommunication to increase the displacement, reduce and block up the risk.
The lower die base 21 is provided with a plurality of fourth exhaust grooves (not shown) on one side close to the lower die supporting plate 23, i.e. on one side far away from the upper die base 11, and the fourth exhaust grooves are communicated with the third exhaust holes 211 to increase the exhaust space.
The lower die holder 21 further has a positioning column 212, the positioning column 212 is disposed on the periphery of the lower die holder 21, and when the die is closed, one end of the positioning column 212 is received in the positioning groove 1112 for positioning the die closing of the upper die holder 11 and the lower die holder 21.
The lower die base 21 further has a positioning hole 213, and the positioning hole 213 is disposed corresponding to the first fixing hole 1113 for fixing the lower die base 21 and the upper die base 11 by a fixing member (not shown).
In one embodiment, the number of the lower mold cores 22 is six, and the lower mold cores correspond to the upper mold cores 12 one by one, respectively, to mold a product.
The lower mold support plate 23 is further provided with a first mounting hole 231 on the peripheral side thereof, and the first mounting hole 231 is used for mounting an external heating device to provide a heat source during molding. In one embodiment, the first mounting holes 231 are three in number for mounting the heater.
The lower die supporting plate 23 is provided with a second mounting hole 232, and the second mounting hole 232 is used for mounting an external air pipe and is used for introducing air.
An air passage tilt cylinder (not shown) is further disposed in the second mounting hole 232, and the air passage tilt cylinder is used for controlling air conversion. During molding, compressed air is introduced into the air pipe to demould the product. In one embodiment, the air is compressed by an air compressor. The moisture of the wet product embryo is extracted by forming a vacuum negative pressure, which is formed by a vacuum machine in one embodiment.
In the forming process, the excessive moisture in the paper-plastic slurry can be discharged through the filtering holes 1211, the second air discharging groove, the first air discharging hole 1114, the first air discharging groove 1121, the second air discharging hole 1122 and the third air discharging groove 1124 in the upper die 10; and the air can be exhausted through the third exhaust hole 211 and the fourth exhaust groove in the lower die 20, so that the dehydration and the demoulding of the product are facilitated when the product is formed.
The forming mold 100 can produce a plurality of products at one time by optimizing the structural layout of the upper mold core 12 and the lower mold core 22, thereby improving the production efficiency; and through setting up first exhaust hole 1114, second exhaust hole 1122, first exhaust groove 1121, second exhaust groove and third exhaust hole 211 intercommunication, optimize the gas circuit to improve exhaust efficiency, promote the product yield.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications to the above embodiments are within the scope of the present disclosure as long as they are within the spirit and scope of the present application.
Claims (10)
1. A forming die comprises an upper die and a lower die, wherein the upper die and the lower die are matched to form a product, and the forming die is characterized in that the upper die comprises an upper die base and an upper die core, the upper die core is accommodated in the upper die base, the upper die base comprises an upper die frame and an upper die base plate, the upper die frame is provided with a first exhaust hole, the upper die base plate is provided with a first exhaust groove, the first exhaust groove is internally provided with a second exhaust hole, and the upper die core is provided with a second exhaust groove; the lower die comprises a lower die base, a third exhaust hole is formed in the lower die base, and the third exhaust hole is communicated with the first exhaust hole, the second exhaust hole, the first exhaust groove and the second exhaust groove.
2. The molding die of claim 1, wherein: the lower die further comprises a lower die core, the lower die core is contained in the lower die base, and the lower die base is abutted to the upper die base.
3. The molding die of claim 1, wherein: and one side of the upper die base plate, which is far away from the upper die core, is also provided with a plurality of third exhaust grooves, and the third exhaust grooves and the second exhaust holes are correspondingly arranged.
4. The molding die of claim 1, wherein: the upper die base is provided with a containing groove, and the containing groove is used for containing the upper die core.
5. The molding die of claim 1, wherein: the positioning groove is formed in the periphery of the upper die frame, the lower die base is provided with a positioning column used for positioning the lower die base and the upper die base, and the positioning groove is used for containing the positioning column.
6. The molding die of claim 1, wherein: a plurality of first fixing holes are further formed in the upper die frame, and the first fixing holes are formed in the edge of the upper die frame.
7. The molding die of claim 6, wherein: and one side of the lower die base, which is far away from the upper die base, is provided with a plurality of fourth exhaust grooves, and the fourth exhaust grooves are communicated with the third exhaust holes.
8. The molding die of claim 1, wherein: go up the mould benevolence and include mould benevolence bottom plate and last mould benevolence formed part, it sets up to go up mould benevolence formed part on the bottom plate of mould benevolence, it is equipped with the filtration pore to go up mould benevolence bottom plate.
9. The molding die of claim 8, wherein: and the upper die bottom plate is also provided with a plurality of positioning holes.
10. The molding die of claim 1, wherein: the lower die further comprises a lower die supporting plate, the lower die supporting plate is connected with the lower die base, a first mounting hole is formed in the lower die supporting plate, and the first mounting hole is used for mounting external heating equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456108.3U CN215887773U (en) | 2021-06-29 | 2021-06-29 | Forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121456108.3U CN215887773U (en) | 2021-06-29 | 2021-06-29 | Forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215887773U true CN215887773U (en) | 2022-02-22 |
Family
ID=80501250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121456108.3U Active CN215887773U (en) | 2021-06-29 | 2021-06-29 | Forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215887773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875722A (en) * | 2022-04-26 | 2022-08-09 | 佛山市顺德区致远纸塑设备有限公司 | Automatic paper support forming machine with flanging function |
-
2021
- 2021-06-29 CN CN202121456108.3U patent/CN215887773U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114875722A (en) * | 2022-04-26 | 2022-08-09 | 佛山市顺德区致远纸塑设备有限公司 | Automatic paper support forming machine with flanging function |
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