CN217777649U - USB AM interface shell forming die - Google Patents
USB AM interface shell forming die Download PDFInfo
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- CN217777649U CN217777649U CN202221764595.4U CN202221764595U CN217777649U CN 217777649 U CN217777649 U CN 217777649U CN 202221764595 U CN202221764595 U CN 202221764595U CN 217777649 U CN217777649 U CN 217777649U
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Abstract
The utility model provides a USB AM interface shell forming die, which comprises a die strip, an upper die and a lower die matched with the upper die; the upper die is provided with an upper die strip groove and a plurality of upper die cavities, pouring gates are arranged in the upper die strip groove, a positioning groove is arranged in each upper die cavity, the upper die cavities are connected with upper injection grooves, the upper injection grooves are positioned on two sides of the upper die cavities, the upper injection grooves are connected with upper injection ports, and the upper injection grooves are communicated with the pouring gates; the lower die is provided with a lower die strip groove and a plurality of lower die cavities, each lower die cavity is connected with a lower injection groove, the lower injection grooves are positioned at two sides of the lower die cavity, and the lower injection grooves are connected with lower injection ports; one side of the die strip, which is close to the lower die cavity, is provided with a plurality of positioning lugs, a bulge is arranged above each positioning lug, and the bulge is arranged in the positioning groove. The utility model discloses a all be equipped with the notes silo in die cavity both sides, solve USB AM interface shell molding time overlength and the problem that shaping efficiency is low excessively.
Description
Technical Field
The utility model relates to a USB processing technology field, concretely relates to USB AM interface shell forming die.
Background
USB is an external bus standard for standardizing the connection and communication between a computer and external devices, and is an interface technology applied in the PC field. The usb is an emerging data communication mode gradually replacing other interface standards, and is jointly established by computer companies and communication companies such as Intel, compaq, digital, IBM, microsoft, NEC and Northern Telecom in 1995, and gradually forms an industry standard. The USB bus is used as a high-speed serial bus, the extremely high transmission speed of the USB bus can meet the application environment requirement of high-speed data transmission, and the USB bus also has the advantages of simple power supply, convenient installation and configuration, simple and easy expansion port, diversified transmission modes, good compatibility and the like.
The USB version has evolved over the years to become the standard expansion interface in twenty-first century computers. The current mainboard mainly adopts USB2.0, USB3.0 and USB3.1 interfaces, and all USB versions can be well compatible. In the prior art, the USB AM shell is generally formed by PVC injection molding, but a cavity on the existing injection mold usually only corresponds to a sprue, so that the forming time of the whole mold is too long, and the forming efficiency of a product is too low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a USB AM interface shell forming die for solve USB AM shell shaping time overlength and shaping efficiency among the prior art and hang down technical problem.
In order to achieve the above object, an embodiment of the present invention provides a USB AM external mold, which includes a mold strip, an upper mold, and a lower mold matching with the upper mold;
an upper die strip groove and a plurality of upper die cavities are formed in the upper die, a runner is arranged in the upper die strip groove, a positioning groove is formed in each upper die cavity, the upper die cavities are connected with upper injection grooves, the upper injection grooves are located on two sides of the upper die cavities, the upper injection grooves are connected with upper injection ports, and the upper injection grooves are communicated with the runner;
the lower die is provided with a lower die strip groove and a plurality of lower die cavities, each lower die cavity is connected with a lower injection groove, the lower injection grooves are positioned on two sides of the lower die cavity, and the lower injection grooves are connected with lower injection ports;
a plurality of positioning lugs are arranged on one side of the die strip close to the lower die cavity, a bulge is arranged above each positioning lug, and the bulge is arranged in a positioning groove; the mould strip is also provided with a runner matched with the pouring gate, and the runner is communicated with the upper material injection groove and the lower material injection groove;
the upper die cavity is matched with the lower die cavity, the positioning lug is arranged in the upper die cavity and the lower die cavity, and the die strip is arranged in the upper die strip groove and the lower die strip groove.
In order to solve the problem of overlarge flow speed when the sizing material enters the die cavity, an upper sizing hole is preferably arranged at the joint of the upper sizing groove and the upper die cavity, and the upper sizing hole is communicated with the upper sizing groove and the upper die cavity; the joint of the lower pouring trough and the lower die cavity is provided with a lower pouring hole which is communicated with the lower pouring trough and the lower die cavity.
Preferably, the upper material injection groove comprises an upper material injection groove initial section, and the upper material injection groove initial section is communicated with the upper material injection port; the lower injection groove comprises a lower injection groove initial section which is communicated with the lower injection port.
Preferably, the number of the positioning lugs is the same as that of the upper mold cavity and the lower mold cavity, and the positions of the positioning lugs correspond to those of the lower mold cavity one by one.
Preferably, the upper die is provided with a plurality of positioning pieces.
Preferably, the lower die is provided with a plurality of positioning holes, and the positioning piece is embedded into the positioning holes.
Preferably, a plurality of wire grooves are formed in the upper die and the lower die, and each wire groove is connected with the die cavity.
Preferably, the upper die and the lower die are both provided with a placing cavity.
Preferably, a plurality of water cooling holes are formed in the upper die and the lower die, and each water cooling hole is located on the front surface and the rear surface of the upper die and the lower die.
To sum up, the beneficial effects of the utility model are that:
1. the utility model discloses an all seted up die cavity, mould strip groove and notes silo on last mould and the bed die to it communicates with each other with the sprue to annotate the silo, and the sprue trench is located the both sides of die cavity. When a product is molded, the material injection grooves are positioned at two sides of the die cavity, so that the rubber material can simultaneously enter the same die cavity through the material injection grooves at two sides of the die cavity, the molding time of the product is greatly shortened, and the molding efficiency of the product is improved.
2. The utility model discloses an upper die and lower die's notes silo all are provided with the notes hole of gluing with the junction of die cavity to the notes hole of gluing all communicates with each other with notes silo and die cavity. The glue injection holes are arranged to reduce and furl the feeding points of the products, so that the feeding point traces on the appearance of the products are small, and the quality of the formed products is guaranteed.
3. The utility model discloses an upper die is last to be provided with a plurality of setting elements, has seted up a plurality of locating holes on the bed die to in the setting element embedding locating hole. Be equipped with the locating hole and setting element and be convenient for go up the connection cooperation between mould and the bed die for the contact between last mould and the bed die is more not hard up for the compactness, thereby has increased the fashioned stability of product, has reduced the defective rate of product, has realized the accurate location of mould.
Drawings
Fig. 1 is a top view of a lower mold according to an embodiment of the present invention;
fig. 2 is a top view of an upper mold in an embodiment of the present invention;
fig. 3 is a top view of a mold strip in an embodiment of the present invention;
fig. 4 is a front view of a mold strip in an embodiment of the present invention;
fig. 5 is a schematic diagram of a USB AM interface according to an embodiment of the present invention.
The molding die comprises a die strip 1, a die strip 2, a lower die 3, a die strip groove 4, an upper die cavity 5, a pouring gate 6, a positioning groove 7, an upper injection groove 8, an upper injection hole 9, a lower die strip groove 10, a lower die cavity 11, a lower injection groove 12, a lower injection hole 13, a positioning lug 14, a protrusion 15, a flow channel 16, an upper injection hole 17, an upper injection groove initial section 18, a lower injection groove initial section 19, a positioning piece 20, a positioning hole 21, a wire material groove 22 and a placing cavity 23.
Detailed Description
The utility model provides a USB AM interface shell forming die is applicable to the shaping of USB3.0 AM interface shell, and it includes mould strip 1, go up mould 2 and with last mould 2 matched with bed die 3, mould strip 1 is fixed respectively in following mould strip groove of going up mould 2 and bed die 3.
An upper die strip groove 4 for fixedly placing the die strip 1 and a plurality of upper die cavities 5 are formed in the upper die 2, and the upper die cavities 5 are used for being matched with a lower die cavity 11 to jointly complete the forming of the USB AM interface. A pouring gate 6 is arranged in the upper mould strip groove 4, and the pouring gate 6 is communicated with an upper injection groove 8. Each upper cavity 5 is provided with a positioning slot 7, and the positioning slot 7 is matched with a bulge 15 on the die strip 1. Every is gone up die cavity 5 and is connected with last silo 8, goes up silo 8 and is located the both sides of last die cavity 5, goes up silo 8 and is connected with feed opening 9, and goes up silo 8 and is linked together with watering 6, goes up silo 8 and includes silo initial segment 18, goes up silo initial segment 18 and last silo 9 and is linked together, and the sizing material gets into silo initial segment 18 through the feed opening, and then gets into in the silo again. When the product is molded, the material injection grooves are positioned on two sides of the die cavity, so that the rubber material can enter the same die cavity through the material injection grooves on the two sides of the die cavity simultaneously, the molding time of the product is greatly shortened, and the molding efficiency of the product is improved.
Lower mould strip groove 10 and a plurality of die cavity 11 have been seted up on the bed die 3, and every die cavity 11 is connected with down the silo 12 of making a bet, and the silo 12 of making a bet is located the both sides of die cavity 11, and the silo 12 of making a bet is including making a bet silo initial segment 19, and it is linked together with lower feed opening 13 to make a bet silo initial segment 19.
One side of the die strip 1 close to the lower die cavity 11 is provided with a plurality of positioning lugs 14, the number of the positioning lugs 14 is the same as that of the upper die cavity 5 and the lower die cavity 11, and the positions of the positioning lugs correspond to those of the lower die cavity 11 one by one. Above each positioning tab 14 a protrusion 15 is provided, which protrusion 15 is placed in a positioning slot 7 of the upper mould cavity 5. During molding, the positioning tabs 14 are placed in the upper mold cavity 5 and the lower mold cavity 11. The mould strip 1 is also provided with a runner 16 matched with the pouring gate 6, and the runner 16 is communicated with the upper pouring groove 8 and the lower pouring groove 12. When a product is molded, the rubber enters the mold through the injection port, further enters the initial section of the injection groove communicated with the injection port, enters the pouring gate 6 and the flow passage 16 under the pressure of injection molding, then enters the injection groove communicated with the pouring gate 6 and the flow passage 16, and finally reaches the mold cavity to complete the molding of the USB AM interface.
An upper glue injection hole 17 is formed in the joint of the upper glue injection groove 8 and the upper die cavity 5, and the upper glue injection hole 17 is communicated with the upper glue injection groove 8 and the upper die cavity 5. The joint of the lower mold trough 12 and the lower mold cavity 11 is provided with a lower mold hole which is communicated with both the lower mold trough 12 and the lower mold cavity 11. The size of the glue injection hole is smaller and smaller from the material injection groove to the die cavity, and the glue injection hole is arranged to enable the feeding point of the product to become smaller and furled, so that the trace of the feeding point on the appearance of the product is enabled to be as small as possible, and the quality and quality of the molded product are guaranteed.
The upper die 2 is provided with a plurality of positioning members 20, the lower die 3 is provided with a plurality of positioning holes 21, and the positioning members 20 are embedded into the positioning holes 21. Be equipped with locating hole 21 and setting element 20 and be convenient for the connection cooperation between last mould 2 and the bed die 3 for the contact between last mould 2 and the bed die 3 is more compact not hard up, thereby has increased the fashioned stability of product, has reduced the defective rate of product, has realized the accurate location of mould.
Go up and all seted up a plurality of water-cooling holes on mould 2 and the bed die 3, every water-cooling hole all is located the front and back surface of mould 2 and bed die 3. A plurality of wire grooves 22 are formed in the parting surfaces of the upper die 2 and the lower die 3, each wire groove 22 is connected with the die cavity, and the wire grooves 22 are used for connecting and fixing wires and USB AM interfaces in the product forming process. All seted up on upper die 2 and the lower mould 3 and placed chamber 23, placed chamber 23 and be used for placing the wire rod for can not cause the damage to the wire rod when the mould compound die.
The working principle and the process are as follows: fixing the mould strip 1 in the lower mould strip groove 10 of the lower mould 3, moving the upper mould 2 to complete the mould closing of the upper mould 2 and the lower mould 3, ensuring the mutual matching between the mould strip 1, the upper mould 2 and the lower mould 3, injecting the material for product forming into the mould through the injection port, sequentially entering the material channel formed by the runner 16 and the pouring gate 6 through the initial section of the material injection groove and injecting the material into the material injection groove, and finally flowing into the mould cavity from the material injection grooves on two sides of the mould cavity to complete the product forming.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive work within the scope of the appended claims.
Claims (9)
1. The utility model provides a USB AM interface shell forming die which characterized in that: comprises a mould strip, an upper mould and a lower mould matched with the upper mould;
the upper die is provided with an upper die strip groove and a plurality of upper die cavities, the upper die strip groove is internally provided with a pouring gate, each upper die cavity is internally provided with a positioning groove, the upper die cavity is connected with an upper injection groove, the upper injection grooves are positioned at two sides of the upper die cavity, the upper injection grooves are connected with upper injection ports, and the upper injection grooves are communicated with the pouring gate;
the lower die is provided with a lower die strip groove and a plurality of lower die cavities, each lower die cavity is connected with a lower injection groove, the lower injection grooves are positioned on two sides of the lower die cavity, and the lower injection grooves are connected with lower injection ports;
a plurality of positioning lugs are arranged on one side of the die strip close to the lower die cavity, a bulge is arranged above each positioning lug, and the bulge is arranged in a positioning groove; the die strip is also provided with a runner matched with the pouring gate, and the runner is communicated with the upper material injection groove and the lower material injection groove;
the upper die cavity is matched with the lower die cavity, the positioning lugs are arranged in the upper die cavity and the lower die cavity, and the die strips are arranged in the upper die strip groove and the lower die strip groove.
2. The USB AM interface housing molding die of claim 1, wherein: an upper glue injection hole is formed at the joint of the upper glue injection groove and the upper die cavity, and the upper glue injection hole is communicated with the upper glue injection groove and the upper die cavity; and a lower glue pouring hole is formed at the joint of the lower glue pouring groove and the lower die cavity, and the lower glue pouring hole is communicated with the lower glue pouring groove and the lower die cavity.
3. The USB AM interface housing molding die of claim 1, wherein: the upper material injection groove comprises an upper material injection groove initial section, and the upper material injection groove initial section is communicated with the upper material injection port; the lower injection groove comprises a lower injection groove initial section, and the lower injection groove initial section is communicated with the lower injection port.
4. The USB AM interface housing molding die of claim 1, wherein: the number of the positioning lugs is the same as that of the upper die cavity and the lower die cavity, and the positioning lugs correspond to the positions of the upper die cavity and the lower die cavity one by one.
5. The USB AM interface housing molding die of claim 1, wherein: the upper die is provided with a plurality of positioning pieces.
6. The USB AM interface housing molding die of claim 5, wherein: a plurality of positioning holes are formed in the lower die, and the positioning pieces are embedded into the positioning holes.
7. The USB AM interface housing molding die of claim 1, wherein: and the upper die and the lower die are both provided with a plurality of wire grooves, and each wire groove is connected with the die cavity.
8. The USB AM interface housing molding die of claim 1, wherein: and the upper die and the lower die are both provided with a placing cavity.
9. The USB AM interface housing molding die of claim 1, wherein: a plurality of water cooling holes are formed in the upper die and the lower die, and each water cooling hole is located in the front surface and the rear surface of the upper die and the lower die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221764595.4U CN217777649U (en) | 2022-07-08 | 2022-07-08 | USB AM interface shell forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221764595.4U CN217777649U (en) | 2022-07-08 | 2022-07-08 | USB AM interface shell forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217777649U true CN217777649U (en) | 2022-11-11 |
Family
ID=83938499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221764595.4U Active CN217777649U (en) | 2022-07-08 | 2022-07-08 | USB AM interface shell forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217777649U (en) |
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2022
- 2022-07-08 CN CN202221764595.4U patent/CN217777649U/en active Active
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