CN215283094U - Precise injection mold for electronic product shell - Google Patents
Precise injection mold for electronic product shell Download PDFInfo
- Publication number
- CN215283094U CN215283094U CN202120396734.1U CN202120396734U CN215283094U CN 215283094 U CN215283094 U CN 215283094U CN 202120396734 U CN202120396734 U CN 202120396734U CN 215283094 U CN215283094 U CN 215283094U
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- Prior art keywords
- electronic product
- injection mold
- die
- mould
- module
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 238000005266 casting Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004512 die casting Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of electronic product casing production mould technique and specifically relates to an accurate injection mold of electronic product casing, including last mould and bed die, the center department of bed die upper surface is provided with cast the module, the mould groove has been seted up to cast the upper surface of module, the upper surface of cast the module and the outside that is located the mould groove is corresponding has seted up the constant head tank, the upper surface of bed die and the left and right sides that is located cast the module all are provided with the stopper, the corner of bed die upper surface and the outside that is located cast the module all are provided with the reference column, the bottom of bed die corresponds the mould groove and is provided with the briquetting, the position department of the corresponding reference column of top die has seted up spacing hole, the center department of bed die bottom is provided with the ejecting hole, compares with current electronic product casing injection mold, the utility model discloses a design can improve electronic product casing injection mold's whole convenience, Accuracy and practicality.
Description
Technical Field
The utility model relates to an electronic product casing production mould technical field specifically is an accurate injection mold of electronic product casing.
Background
Along with the general promotion of the existing living conditions, the electronic products are more generally applied in life, wherein, the shell of the electronic product needs to be produced and prepared by an injection mold in the production and preparation process, the injection mold of the shell of the electronic product in the existing life has too simple design structure and is inconvenient to use, the precision is generally not high, the qualified rate of the electronic product shell is low, the cost investment is high, no good precise positioning device is used for rapidly and conveniently positioning and die-casting the electronic product shell, the overall preparation convenience, precision and practicability are generally not high, therefore, the improvement of the injection mold of the shell of the existing electronic product is realized, the novel precise injection mold of the shell of the electronic product is designed to overcome the technical defects, and the practicability of the injection mold of the shell of the whole electronic product is improved, so that the improvement is very important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate injection mold of electronic product casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a precision injection mold of electronic product casing, includes upper die and bed die, the center department of bed die upper surface is provided with casts the module, the mould groove has been seted up to the upper surface of casting the module, the upper surface of casting the module just is located the corresponding constant head tank of having seted up in the outside in mould groove, the upper surface of bed die just is located the left and right sides of casting the module and all is provided with the stopper, the corner of bed die upper surface just is located the outside of casting the module and all is provided with the reference column, the center department of bed die bottom is provided with the ejection hole.
Preferably, a pressing block is arranged at the bottom of the upper die and corresponds to the die groove, and a limiting hole is formed in the position of the upper die and corresponds to the positioning column.
Preferably, the inside of constant head tank is provided with the ejector pin correspondingly, the inside of bed die is provided with the movable block, ejector pin and movable block formula structural design as an organic whole.
Preferably, the limiting block is designed to be a triangular prism structure, a limiting groove is formed in the position of the upper die corresponding to the limiting block, and the size of the inner structure of the limiting groove corresponds to the size of the outer structure of the limiting block.
Preferably, the positioning columns are provided with four groups, and the positioning columns and the lower die are designed into an integrated structure.
Preferably, the ejection holes are correspondingly provided with ejector pins.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the design of stopper and reference column, utilize the reference column convenience to go up mould and bed die and once fix a position, in last mould and bed die carry out the laminating process, the stopper can play the effect of spacing guide to last mould, carry out the secondary location to last mould, so that the briquetting of last mould can be fast and the inside in accurate mould groove of impressing, utilize the mould groove to carry out quick preparation to the product casing, the mutual cooperation of multiunit positioner is used, make it more accurate when die-casting to go up mould and bed die, the product preparation qualification rate promotes greatly, whole convenience, accurate and practicality are higher.
2. The utility model discloses in, through the design of ejecting hole, when the shaping is prepared to the product, utilize the thimble to go on upwards ejecting through ejecting hole pair movable block, the movable block utilizes the ejector pin ejecting with the product of mould inslot portion at the rebound in-process, and the convenience is taken out fashioned product, can not cause the damage to the product, and whole convenience and practicality are higher.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the lower mold of the present invention;
fig. 3 is the schematic view of the bottom three-dimensional structure of the lower mold of the present invention.
In the figure: 1-upper die, 2-lower die, 3-casting module, 4-die groove, 5-positioning groove, 6-limiting block, 7-positioning column and 8-ejection hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a precise injection mold for electronic product shells comprises an upper mold 1 and a lower mold 2, wherein a casting module 3 is arranged at the center of the upper surface of the lower mold 2, a mold groove 4 is formed in the upper surface of the casting module 3, a positioning groove 5 is correspondingly formed in the upper surface of the casting module 3 and positioned outside the mold groove 4, an ejector rod is correspondingly arranged inside the positioning groove 5, a movable block is arranged inside the lower mold 2, the ejector rod and the movable block are designed into an integral structure, stoppers 6 are respectively arranged on the upper surface of the lower mold 2 and positioned on the left side and the right side of the casting module 3, each stopper 6 is designed into a triangular prism structure, a limiting groove is formed in the position of the upper mold 1 corresponding to each stopper 6, the internal structure size of each limiting groove corresponds to the external structure size of each stopper 6, positioning columns 7 are respectively arranged at the corners of the upper surface of the lower mold 2 and positioned outside the casting module 3, the positioning columns 7 are provided with four groups, the positioning columns 7 and the lower die 2 are designed to be of an integrated structure, a pressing block is arranged at the bottom of the upper die 1 corresponding to the die groove 4, a limiting hole is formed in the position, corresponding to the positioning column 7, of the upper die 1, a jacking hole 8 is formed in the center of the bottom of the lower die 2, and a jacking pin is correspondingly arranged in the jacking hole 8.
The utility model discloses work flow: when the precise injection mold for the electronic product shell is used, firstly, the lower mold 2 is stably placed at a specified position, then, an injection material is poured into the mold groove 4, a limiting hole of the upper mold 1 is matched with the positioning column 7, then, the upper mold 1 is pressed downwards, the limiting block 6 can guide and limit the upper mold 1 in the pressing process of the upper mold 1, the accurate positioning of a pressing block and the mold groove 4 is ensured, so that the injection material is subjected to die-casting, after a certain time, the upper mold 1 is taken down after the internal die-casting molding of the mold groove 4, then, the ejection hole 8 at the bottom of the lower mold 2 is ejected by the ejector pin, the ejector pin can drive the movable block in the lower mold 2 to move upwards, the movable block can drive the ejector rod to eject the molded shell, the demolding operation can be completed, the whole operation flow is simple and convenient, and fast, and the design of the limiting block 6 and the positioning column 7 is adopted, the positioning column 7 is used for conveniently positioning the upper die 1 and the lower die 2 for one time, the limiting block 6 can play a role of limiting and guiding the upper die 1 and perform secondary positioning on the upper die 1 in the process of laminating the upper die 1 and the lower die 2, so that a pressing block of the upper die 1 can be quickly and accurately pressed into the die groove 4, the die groove 4 is used for quickly preparing a product shell, a plurality of groups of positioning devices are mutually matched for use, the upper die 1 and the lower die 2 are more accurate in die casting, the product preparation qualification rate is greatly improved, through the design of the ejection hole 8, when the product is prepared and molded, an ejector pin is used for ejecting the movable block upwards through the ejection hole 8, the movable block ejects a product in the die groove 4 by using the ejector pin in the upward moving process, the molded product is conveniently taken out, and the product cannot be damaged, compare with current electronic product casing injection mold, the utility model discloses a design can improve electronic product casing injection mold's whole convenience, accurate nature and practicality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a precision injection mold of electronic product casing, includes mould (1) and bed die (2), its characterized in that: the utility model discloses a casting mould, including lower mould (2), the center department of lower mould upper surface is provided with and casts module (3), mould groove (4) have been seted up to the upper surface of casting module (3), the upper surface of casting module (3) just is located the outside of mould groove (4) and has correspondingly seted up constant head tank (5), the upper surface of lower mould (2) just is located the left and right sides of casting module (3) and all is provided with stopper (6), the corner of lower mould (2) upper surface just is located the outside of casting module (3) and all is provided with reference column (7), the center department of lower mould (2) bottom is provided with ejection hole (8).
2. The precision injection mold of an electronic product housing according to claim 1, wherein: a pressing block is arranged at the bottom of the upper die (1) corresponding to the die groove (4), and a limiting hole is formed in the position of the upper die (1) corresponding to the positioning column (7).
3. The precision injection mold of an electronic product housing according to claim 1, wherein: ejector rods are correspondingly arranged in the positioning grooves (5), movable blocks are arranged in the lower die (2), and the ejector rods and the movable blocks are designed to be integrated.
4. The precision injection mold of an electronic product housing according to claim 1, wherein: the limiting block (6) is designed to be a triangular prism structure, a limiting groove is formed in the position of the upper die (1) corresponding to the limiting block (6), and the size of the inner structure of the limiting groove corresponds to the size of the outer structure of the limiting block (6).
5. The precision injection mold of an electronic product housing according to claim 1, wherein: the positioning columns (7) are provided with four groups, and the positioning columns (7) and the lower die (2) are designed into an integrated structure.
6. The precision injection mold of an electronic product housing according to claim 1, wherein: the ejection hole (8) is correspondingly provided with an ejector pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396734.1U CN215283094U (en) | 2021-02-23 | 2021-02-23 | Precise injection mold for electronic product shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120396734.1U CN215283094U (en) | 2021-02-23 | 2021-02-23 | Precise injection mold for electronic product shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283094U true CN215283094U (en) | 2021-12-24 |
Family
ID=79532179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120396734.1U Expired - Fee Related CN215283094U (en) | 2021-02-23 | 2021-02-23 | Precise injection mold for electronic product shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283094U (en) |
-
2021
- 2021-02-23 CN CN202120396734.1U patent/CN215283094U/en not_active Expired - Fee Related
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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: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |