CN214521584U - Computer accessory die suitable for powder injection molding - Google Patents
Computer accessory die suitable for powder injection molding Download PDFInfo
- Publication number
- CN214521584U CN214521584U CN202120707334.8U CN202120707334U CN214521584U CN 214521584 U CN214521584 U CN 214521584U CN 202120707334 U CN202120707334 U CN 202120707334U CN 214521584 U CN214521584 U CN 214521584U
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- China
- Prior art keywords
- die holder
- upper die
- mold
- block
- injection molding
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- Expired - Fee Related
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- 239000000843 powder Substances 0.000 title claims abstract description 24
- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 239000002994 raw material Substances 0.000 abstract description 24
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a computer accessory mould suitable for powder injection molding, which comprises a lower die holder arranged on a workbench and supporting connecting rods arranged at two sides of the lower die holder, wherein an upper die holder is arranged inside the lower die holder, one end of each supporting connecting rod is provided with a beam plate, a screw rod is arranged at two sides of a separating block, a pushing block is sleeved on the surface of the screw rod and is meshed with the screw rod, the screw rod is provided with a mounting groove at one end far away from the separating block, a driving motor is arranged in the mounting groove, a column cap is rotated to separate a sealing block from the inside of a limiting half disc and seal an opening at the port of a through cavity, the injection amount of raw materials is favorably adjusted, the driving motors at two sides are started, the driving motors enable the screw rods at two sides of the separating block to rotate oppositely, the pushing block moves leftwards and rightwards along the screw rod, the pushing block pulls two thrust rods, the thrust rods drive the upper die holder, thereby adjusting the distance between the upper die holder and the beam plate, and after the product is formed, the pushing block and the thrust rod pull the upper die base to demould.
Description
Technical Field
The utility model relates to a powder injection molding equipment technical field specifically is a be fit for powder injection molding computer accessory mould.
Background
The powder injection molding needs to uniformly mix and refine solid powder and an organic binder, and the mixture is granulated and then injected into a mold cavity by an injection molding machine in a heating and plasticizing state for curing and molding, so that the grinding process can be reduced, the manufacturing speed of a product is improved, and the production quality can be improved.
Computer accessories are more precise, powder injection molding equipment is mostly used, but in the molding process, the injection amount of raw materials is not easy to adjust, and the powder raw materials are easy to cause blockage.
Aiming at the problems, the existing device is improved, and a computer accessory die suitable for powder injection molding is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be fit for powder injection molding computer accessory mould adopts this device to work to the difficult problem that causes the jam of difficult regulation and powder raw materials of the injection volume of raw materials in having solved above-mentioned background.
In order to achieve the above object, the utility model provides a following technical scheme: a computer accessory die suitable for powder injection molding comprises a lower die holder and support connecting rods, wherein the lower die holder is placed on a workbench, the support connecting rods are arranged on two sides of the lower die holder, an upper die holder is arranged inside the lower die holder, one ends of the support connecting rods are provided with beam plates, and each beam plate comprises a separation block arranged on the lower bottom surface of the beam plate and movable grooves arranged on two sides of the separation block;
the upper die base comprises a feed inlet arranged on the side vertical surface of the upper die base and an adjusting through opening arranged on the upper surface of the upper die base, a movable fan clamp is arranged in the center of the upper surface of the upper die base, and a thrust rod is arranged inside the movable fan clamp.
Furthermore, the separation block comprises a screw rod arranged on two sides of the separation block and a pushing block sleeved on the surface of the screw rod, and the pushing block is meshed and connected with the screw rod.
Furthermore, one end of the screw rod, which is far away from the separation block, is provided with a mounting groove, and a driving motor is arranged in the mounting groove.
Furthermore, adjust the opening including seting up the logical chamber inside the upper die base and setting up at the fixed festival pole that leads to chamber one side and install the regulation bull stick in fixed festival pole.
Further, the charge door is including setting up at the inside reinforced passageway of charge door and installing the passage in reinforced passageway inside, and the one end of passage is connected with the external world, and the other end and the logical chamber of passage are linked together.
Furthermore, the fixed joint rod comprises a fixed disc arranged on the upper surface of the upper die base, a rotary drum arranged at the lower end of the fixed disc and a rotary groove formed in the center of the fixed disc, the other end of the rotary drum is provided with a limiting half disc, and the rotary groove is communicated with the inside of the rotary drum and the inside of the limiting half disc.
Furthermore, adjust the bull stick including with the rotary drum activity column that cup joints with the column cap of rotary drum activity and install at the column cap of rotary drum one end and set up the sealing piece at the rotary drum other end, and the column cap setting is in the upper end of fixed disk, and the sealing piece is connected with spacing half dish.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of be fit for powder injection molding computer accessory mould, the lead screw sets up in the branch spacer both sides, the surface at the lead screw is established to the lapse piece cover, and lapse piece is connected with the lead screw meshing, the mounting groove has been seted up at the one end of keeping away from the branch spacer to the lead screw, be provided with driving motor in the mounting groove, start the driving motor of both sides, driving motor makes the lead screw of branch spacer both sides rotate in opposite directions, lapse piece removes about along the lead screw, lapse two distance rods of piece pulling, the distance between distance rod drives the upper die base, adjust the upper die base with this, after the product takes shape, lapse piece and distance rod pulling upper die base carry out the drawing of patterns.
2. The utility model provides a pair of be fit for powder injection molding computer accessory mould, lead to the inside that the chamber was seted up at the upper die base, the one side in logical chamber is being set up to the fixed festival pole, adjust the bull stick and install the inside at the fixed festival pole, the block setting is in the inside of spacing half set, make spacing half set and the port that leads to the chamber form the opening, and the delivery outlet of passage is just to its opening, let in the raw materials to leading to the intracavity through the passage, after the raw materials is poured into and is accomplished, the column cap rotates, make the block break away from the inside of spacing half set, and will lead to the opening of chamber port department and seal, intercept the raw materials that lead to the intracavity portion, do benefit to and adjust the raw materials injection volume.
3. The utility model provides a pair of be fit for powder injection molding computer accessory mould, reinforced passageway sets up the inside at the charge door, the inside at reinforced passageway is installed to the passage, the one end of passage is connected with the external world, the other end and the logical chamber of passage are linked together, let in the raw materials to leading to the intracavity through the passage, be formed with the die cavity between upper die base and the die holder, the delivery outlet of passage faces the intercommunication department of spacing half set and die cavity, the fixed disk all with the installation of upper die base gomphosis with spacing half set, the passage is located and is led to in the chamber, and then the raw materials can directly pour into in the die cavity, prevent the raw materials and block up.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the beam-slab plane structure of the present invention;
FIG. 3 is a schematic plan view of the feed port and the adjusting port of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the fixed link of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the adjusting rotating rod of the present invention.
In the figure: 1. an upper die holder; 11. a feed inlet; 111. a charging channel; 112. a material guide pipe; 12. adjusting the through opening; 121. fixing the section bar; 1211. fixing the disc; 1212. a rotating drum; 1213. rotating the groove; 1214. a limiting half disc; 122. adjusting the rotating rod; 1221. turning the column; 1222. a column cap; 1223. sealing blocks; 123. a cavity is communicated; 13. a movable fan clip; 14. a thrust rod; 2. a lower die holder; 3. a support connecting rod; 4. a beam plate; 41. a separation block; 411. a screw rod; 412. a pushing block; 42. a movable groove; 43. mounting grooves; 44. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a computer accessory die suitable for powder injection molding includes a lower die holder 2 placed on a workbench and support connecting rods 3 disposed at two sides of the lower die holder 2, an upper die holder 1 is installed inside the lower die holder 2, a beam plate 4 is disposed at one end of each support connecting rod 3, the beam plate 4 includes a separation block 41 disposed at a lower bottom surface of the beam plate 4 and movable grooves 42 disposed at two sides of the separation block 41, the upper die holder 1 includes a feed inlet 11 disposed at a side vertical surface of the upper die holder 1 and an adjusting through hole 12 disposed at an upper surface of the upper die holder 1, a movable fan clamp 13 is disposed at a center of the upper surface of the upper die holder 1, a thrust rod 14 is disposed inside the movable fan clamp 13, and one end of the thrust rod 14 is connected with a pushing block 412.
Referring to fig. 2 and 3, the separating block 41 includes a screw rod 411 disposed at two sides of the separating block 41 and a pushing block 412 disposed on the surface of the screw rod 411, the pushing block 412 is engaged with the screw rod 411, the screw rod 411 has a mounting groove 43 at an end away from the separating block 41, a driving motor 44 is disposed in the mounting groove 43, an output end of the driving motor 44 is connected with an end of the screw rod 411, the driving motor 44 is started, the driving motor 44 rotates the screw rods 411 at two sides of the separating block 41, the pushing block 412 moves left and right along the screw rod 411, the pushing block 412 pulls the two thrust rods 14, the thrust rods 14 drive the upper die holder 1 to adjust the distance between the upper die holder 1 and the beam plate 4, after the product is formed, the pushing block 412 and the thrust rods 14 pull the upper die holder 1 to remove the die, the adjusting port 12 includes a through cavity 123 disposed inside the upper die holder 1, a fixed joint rod 121 disposed at one side of the through cavity 123, and an adjusting rotating rod 122 disposed inside the fixed joint rod 121, the charge door 11 is including setting up at the inside reinforced passageway 111 of charge door 11 and installing at the inside passage 112 of reinforced passageway 111, the one end of passage 112 is connected with the external world, the other end and the logical chamber 123 of passage 112 are linked together, let in the raw materials in leading to the chamber 123 through passage 112, be formed with the die cavity between upper die base 1 and the die holder 2, the delivery outlet of passage 112 faces the intercommunication department of spacing half set 1214 and die cavity, fixed disk 1211 and spacing half set 1214 all install with upper die base 1 gomphosis, passage 112 is located and leads to in the chamber 123, and then the raw materials can directly pour into in the die cavity, prevent that the raw materials from blockking up.
Referring to fig. 4 and 5, the fixed joint rod 121 includes a fixed disk 1211 disposed on the upper surface of the upper die holder 1, a rotary drum 1212 disposed at the lower end of the fixed disk 1211, and a rotary groove 1213 disposed at the center of the fixed disk 1211, and a position-limiting half-disk 1214 is disposed at the other end of the rotary drum 1212, the rotary groove 1213 communicates with the interior of the rotary drum 1212 and the interior of the position-limiting half-disk 1214, the adjusting rotary rod 122 includes a rotary column 1221 movably sleeved with the rotary drum 1212, a column cap 1222 mounted at one end of the rotary column 1221, and a sealing block 1223 disposed at the other end of the rotary column 1221, and the column cap 1222 is disposed at the upper end of the fixed disk 1211, the sealing block 1223 is connected with the position-limiting half-disk 1214, the sealing block 1223 is disposed inside the position-limiting half-disk 1214, so that the position-limiting half-disk 1214 and the port of the through-chamber 123 are open, and the outlet of the material guiding tube 112 faces the opening, when the material injection is completed, the column cap 1222 is rotated, make the sealing block 1223 break away from the inside of spacing half dish 1214 to seal the opening that leads to chamber 123 port department, intercept the inside raw materials that leads to chamber 123, do benefit to and adjust the raw materials injection volume.
The working principle is as follows: the driving motors 44 on the two sides are started, the driving motors 44 enable the screw rods 411 on the two sides of the separating block 41 to rotate oppositely, the pushing block 412 moves left and right along the screw rods 411, the pushing block 412 pulls the two thrust rods 14, the thrust rods 14 drive the upper die holder 1 to adjust the distance between the upper die holder 1 and the beam plate 4, after a product is formed, the pushing block 412 and the thrust rods 14 pull the upper die holder 1 to demould, the sealing block 1223 is arranged inside the limiting half disc 1214 to enable the limiting half disc 1214 and the port of the through cavity 123 to form an opening, the outlet of the material guide pipe 112 faces the opening, raw materials are introduced into the through cavity 123 through the material guide pipe 112, after the raw materials are injected, the column cap 1222 is rotated to enable the sealing block 1223 to be separated from the inside of the limiting half disc 1214 and seal the opening at the port of the through cavity 123 to intercept the raw materials in the through cavity 123, so as to facilitate the adjustment of the injection amount of the raw materials, and the raw materials are introduced into the through the material guide pipe 112, a die cavity is formed between the upper die holder 1 and the lower die holder 2, an output port of the material guide pipe 112 faces a communication position of the limiting half disc 1214 and the die cavity, the fixed disc 1211 and the limiting half disc 1214 are both installed in an embedded mode with the upper die holder 1, the material guide pipe 112 is arranged in the through cavity 123, and then raw materials can be directly injected into the die cavity to prevent the raw materials from being blocked.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a be fit for powder injection molding computer accessories mould, connects pole (3) including placing die holder (2) on the workstation and the support that sets up in die holder (2) both sides, and the internally mounted of die holder (2) has upper die base (1), and the support connects the one end of pole (3) to be provided with beam slab (4), its characterized in that: the beam plate (4) comprises a separation block (41) arranged on the lower bottom surface of the beam plate (4) and movable grooves (42) arranged on two sides of the separation block (41);
the upper die base (1) comprises a feed inlet (11) arranged on the side vertical surface of the upper die base (1) and an adjusting through hole (12) arranged on the upper surface of the upper die base (1), a movable fan clamp (13) is arranged in the center of the upper surface of the upper die base (1), and a thrust rod (14) is arranged inside the movable fan clamp (13).
2. The mold of claim 1, wherein the mold is adapted for powder injection molding of computer accessories, and further comprises: the separating block (41) comprises a screw rod (411) arranged on two sides of the separating block (41) and a pushing block (412) sleeved on the surface of the screw rod (411), and the pushing block (412) is meshed and connected with the screw rod (411).
3. The mold of claim 2, wherein the mold is adapted for powder injection molding of computer accessories, and further comprises: and one end of the screw rod (411) far away from the separation block (41) is provided with a mounting groove (43), and a driving motor (44) is arranged in the mounting groove (43).
4. The mold of claim 1, wherein the mold is adapted for powder injection molding of computer accessories, and further comprises: the adjusting through opening (12) comprises a through cavity (123) formed in the upper die holder (1), a fixed joint rod (121) arranged on one side of the through cavity (123) and an adjusting rotating rod (122) arranged in the fixed joint rod (121).
5. The mold of claim 1, wherein the mold is adapted for powder injection molding of computer accessories, and further comprises: the feed inlet (11) comprises a feed channel (111) arranged inside the feed inlet (11) and a material guide pipe (112) arranged inside the feed channel (111), one end of the material guide pipe (112) is connected with the outside, and the other end of the material guide pipe (112) is communicated with the through cavity (123).
6. The mold of claim 4, wherein the mold is adapted for powder injection molding of computer accessories, and further comprises: the fixed joint rod (121) comprises a fixed disc (1211) arranged on the upper surface of the upper die holder (1), a rotary drum (1212) arranged at the lower end of the fixed disc (1211) and a rotary groove (1213) formed in the center of the fixed disc (1211), the other end of the rotary drum (1212) is provided with a limiting half disc (1214), and the rotary groove (1213) is communicated with the interior of the rotary drum (1212) and the interior of the limiting half disc (1214).
7. The mold of claim 4, wherein the mold is adapted for powder injection molding of computer accessories, and further comprises: the adjusting rotating rod (122) comprises a rotating column (1221) movably sleeved with the rotating cylinder (1212), a column head (1222) installed at one end of the rotating column (1221) and a sealing block (1223) arranged at the other end of the rotating column (1221), the column head (1222) is arranged at the upper end of the fixed disc (1211), and the sealing block (1223) is connected with the limiting half disc (1214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120707334.8U CN214521584U (en) | 2021-04-08 | 2021-04-08 | Computer accessory die suitable for powder injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120707334.8U CN214521584U (en) | 2021-04-08 | 2021-04-08 | Computer accessory die suitable for powder injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521584U true CN214521584U (en) | 2021-10-29 |
Family
ID=78273218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120707334.8U Expired - Fee Related CN214521584U (en) | 2021-04-08 | 2021-04-08 | Computer accessory die suitable for powder injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521584U (en) |
-
2021
- 2021-04-08 CN CN202120707334.8U patent/CN214521584U/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: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |