CN217319008U - Electric heating cell-phone epitheca multicavity injection mold - Google Patents
Electric heating cell-phone epitheca multicavity injection mold Download PDFInfo
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- CN217319008U CN217319008U CN202123139452.2U CN202123139452U CN217319008U CN 217319008 U CN217319008 U CN 217319008U CN 202123139452 U CN202123139452 U CN 202123139452U CN 217319008 U CN217319008 U CN 217319008U
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- plate
- runner
- injection mold
- connecting plate
- sprue gate
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Abstract
The utility model relates to an electrical heating cell-phone epitheca multicavity injection mold, including the upper seat board, the cope match-plate pattern, go up mould benevolence, the bedplate down, the backing plate, the lower bolster, lower mould benevolence, the thimble board, direction subassembly and thimble, be provided with main sprue gate in the upper seat board, runner plate and vice sprue gate, vice sprue gate specifically has a plurality ofly, and a plurality of vice sprue gate evenly distributed are in runner plate four corners, the upper and lower both sides of runner plate all are provided with heating coil, be equipped with the subchannel in the runner plate, main sprue gate is through subchannel and a plurality of vice sprue gate intercommunication, the direction subassembly includes the upper junction plate, the gyro wheel, lower junction plate and direction curb plate, the upper junction plate is whole type of being, the direction curb plate is Contraband, the direction curb plate can be dismantled with lower junction plate and be connected. The utility model has the advantages that: when carrying out the multicavity and moulding plastics, through set up electric heating coil in runner plate department, improve the quality of moulding plastics, and direction subassembly life is longer, and it is convenient to change, reduction in production cost.
Description
Technical Field
The utility model relates to an injection mold field, concretely relates to electrical heating cell-phone epitheca multicavity injection mold.
Background
The mobile phone is a communication entertainment tool commonly used in daily life of people, each mobile phone is assembled by a plurality of parts, the upper cover of the mobile phone is also one of the parts, the existing injection mold is poor in production quality when multi-cavity injection molding is carried out in the production process, the existing mold opening and closing guide assembly is of a plug pin type structure, and a plug pin is fixed with the contact surface of an insert block, is easy to wear and is inconvenient to replace.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides an electrical heating cell-phone epitheca multicavity injection mold, when carrying out multicavity and moulding plastics, through set up electric heating coil in flow channel board department, improve the quality of moulding plastics, and direction subassembly life is longer, and it is convenient to change, reduction in production cost.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an electrical heating cell-phone epitheca multicavity injection mold, includes upper seat board, cope match-plate pattern, upper die benevolence, lower bedplate, backing plate, lower bolster, lower die benevolence, thimble board, direction subassembly and thimble, be provided with main sprue gate, runner plate and vice sprue gate in the upper seat board, vice sprue gate specifically has a plurality ofly, and a plurality of vice sprue gate evenly distributed in runner plate four corners, the upper and lower both sides of runner plate all are provided with heating coil, be equipped with the subchannel in the runner plate, main sprue gate passes through subchannel and a plurality of vice sprue gate intercommunication, the direction subassembly includes upper junction plate, gyro wheel, lower junction plate and direction curb plate, the upper junction plate is whole type of being protruding, gyro wheel and upper junction plate rotatable coupling, the direction curb plate is the Contraband shaped plate, the direction curb plate can be dismantled with the lower junction plate and be connected.
Furthermore, the main pouring gate, the auxiliary pouring gate and the runner plate are fixedly connected with the upper seat plate.
Furthermore, the main pouring gate is fixedly connected with the center of the runner plate, the auxiliary pouring gates are fixedly connected with the four corners of the runner plate, and the heating coil is fixedly connected with the runner plate.
Furthermore, the upper connecting plate is in threaded connection with the upper die plate, the lower connecting plate is in threaded connection with the lower die plate, the number of the guide side plates is two, and the two guide side plates are detachably connected with the left side and the right side of the lower connecting plate respectively.
The utility model has the advantages that: when carrying out the multicavity and moulding plastics, through set up electric heating coil in flow channel board department, improve the quality of moulding plastics, and the direction subassembly adopts gyro wheel cooperation detachable direction curb plate, and life is longer, and it is convenient to change, reduction in production cost.
Drawings
Fig. 1 is an axial view of the multi-cavity injection mold for the upper case of the electric heating mobile phone of the present invention;
fig. 2 is a first view explosion diagram of the multi-cavity injection mold for the upper case of the electrical heating mobile phone of the present invention;
fig. 3 is a second perspective explosion schematic view of the multi-cavity injection mold for the upper case of the electrical heating mobile phone of the present invention;
fig. 4 is a schematic view of a runner plate of the multi-cavity injection mold for the upper case of the electrical heating mobile phone of the present invention;
fig. 5 is a schematic view of a guiding assembly of the multi-cavity injection mold for the upper case of the electrical heating mobile phone of the present invention.
In the figure: 1. an upper seat plate; 101. a main pouring gate; 102. a runner plate; 103. a secondary sprue gate; 2. mounting a template; 3. an upper die core; 4. a lower seat plate; 5. a base plate; 6. a lower template; 7. a lower die core; 8. an ejector plate; 901. an upper connecting plate; 902. a roller; 903. a lower connecting plate; 904. a guide side plate; 10. and a heating coil.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-5, the multi-cavity injection mold for an upper housing of an electrical heating mobile phone comprises an upper seat plate 1, an upper mold plate 2, an upper mold core 3, a lower seat plate 4, a backing plate 5, a lower mold plate 6, a lower mold core 7, an ejector plate 8, a guide assembly and an ejector pin, wherein a main sprue gate 101, a runner plate 102 and a plurality of auxiliary sprue gates 103 are arranged in the upper seat plate 1, the plurality of auxiliary sprue gates 103 are uniformly distributed at four corners of the runner plate 102, heating coils 10 are arranged on the upper side and the lower side of the runner plate 102, a branch runner is arranged in the runner plate 102, the main sprue gate 101 is communicated with the plurality of auxiliary sprue gates 103 through the branch runner, the guide assembly comprises an upper connecting plate 901, a roller 902, a lower connecting plate 903 and a guide side plate 904, the upper connecting plate 901 is in a convex shape as a whole, the roller 902 is rotatably connected with the upper connecting plate 901, the guide side plate 904 is an Contraband plate, the guide side plate 904 is detachably connected to the lower connecting plate 903.
The main pouring gate 101, the auxiliary pouring gate 103 and the runner plate 102 are all fixedly connected with the upper seat plate 1.
The main pouring gate 101 is fixedly connected with the center of the runner plate 102, the auxiliary pouring gates 103 are fixedly connected with the four corners of the runner plate 102, and the heating coil 10 is fixedly connected with the runner plate 102.
The upper connecting plate 901 is in threaded connection with the upper die plate 2, the lower connecting plate 903 is in threaded connection with the lower die plate 6, the number of the guide side plates 904 is specifically two, and the two guide side plates 904 are detachably connected with the left side and the right side of the lower connecting plate 903 respectively.
The utility model discloses a theory of operation is: when the utility model is used, the heating coil 10 is arranged at the runner plate 102, so that the fluidity of the injection molding fluid between the main pouring gate 102 and the auxiliary pouring gate 103 is optimized, and the injection molding quality is improved; and the mould is when the compound die, through gyro wheel 902 and detachable direction curb plate 904 cooperation use, improves the life of direction subassembly, and the convenience is changed to direction curb plate 904.
The above examples are provided to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (4)
1. The utility model provides an electrical heating cell-phone epitheca multicavity injection mold which characterized in that: the novel casting mold comprises an upper seat plate (1), an upper mold plate (2), an upper mold core (3), a lower seat plate (4), a base plate (5), a lower mold plate (6), a lower mold core (7), an ejector plate (8), a guide assembly and ejector pins, wherein a plurality of main pouring ports (101), a runner plate (102) and auxiliary pouring ports (103) are arranged in the upper seat plate (1), the auxiliary pouring ports (103) are uniformly distributed at four corners of the runner plate (102), heating coils (10) are arranged on the upper side and the lower side of the runner plate (102), a branch runner is arranged in the runner plate (102), the main pouring ports (101) are communicated with the auxiliary pouring ports (103) through the branch runner, the guide assembly comprises an upper connecting plate (901), a roller (902), a lower connecting plate (903) and a guide side plate (904), the upper connecting plate (901) is integrally convex, the roller (902) is rotatably connected with the upper connecting plate (901), the guide side plate (904) is a v-21274, the guide side plate (904) is detachably connected with the lower connecting plate (903).
2. The multi-cavity injection mold for the upper shell of the electric heating mobile phone according to claim 1, wherein: the main pouring gate (101), the auxiliary pouring gate (103) and the runner plate (102) are fixedly connected with the upper seat plate (1).
3. The multi-cavity injection mold for the upper shell of the electric heating mobile phone according to claim 1, wherein: the main pouring gate (101) is fixedly connected with the center of the runner plate (102), the auxiliary pouring gates (103) are fixedly connected with the four corners of the runner plate (102), and the heating coil (10) is fixedly connected with the runner plate (102).
4. The multi-cavity injection mold for the upper shell of the electric heating mobile phone according to claim 1, wherein: the upper connecting plate (901) is in threaded connection with the upper template (2), the lower connecting plate (903) is in threaded connection with the lower template (6), the number of the guide side plates (904) is specifically two, and the two guide side plates (904) are detachably connected with the left side and the right side of the lower connecting plate (903) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139452.2U CN217319008U (en) | 2021-12-14 | 2021-12-14 | Electric heating cell-phone epitheca multicavity injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123139452.2U CN217319008U (en) | 2021-12-14 | 2021-12-14 | Electric heating cell-phone epitheca multicavity injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217319008U true CN217319008U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123139452.2U Active CN217319008U (en) | 2021-12-14 | 2021-12-14 | Electric heating cell-phone epitheca multicavity injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217319008U (en) |
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2021
- 2021-12-14 CN CN202123139452.2U patent/CN217319008U/en active Active
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