CN211807529U - Injection mold with complex shape surface - Google Patents
Injection mold with complex shape surface Download PDFInfo
- Publication number
- CN211807529U CN211807529U CN202020136403.XU CN202020136403U CN211807529U CN 211807529 U CN211807529 U CN 211807529U CN 202020136403 U CN202020136403 U CN 202020136403U CN 211807529 U CN211807529 U CN 211807529U
- Authority
- CN
- China
- Prior art keywords
- die holder
- special
- injection molding
- injection
- shaped block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 238000001746 injection moulding Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 description 5
- 206010066054 Dysmorphism Diseases 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold with complex surface, wherein an injection chamber is arranged on the end surface of an upper mold base component, the injection chamber is arranged in a hollow way, and an injection port is arranged on the upper mold base component and is communicated with a forming cavity; the die holder assembly comprises a forming seat, the forming seat further comprises a special-shaped block arranged at a corner and a second special-shaped block arranged at an oblique line of the forming seat, and the bottom of the special-shaped block and the bottom of the second special-shaped block are inserted into the lower die assembly; the shape die holder subassembly is still including setting up the sealing rod in the port below of moulding plastics, and the shape die holder subassembly still includes the movable block with the one-tenth die holder assembly, and the movable block drives and carries out reciprocating motion through the cylinder that sets up in the shape die holder subassembly outside, the utility model has the advantages that: the requirement on the shapes of different injection molding parts is met, the smoothness of the injection molding process is better guaranteed by the smoothness of the special-shaped block, the movable block and the upper die holder assembly form an air flow outlet, the injection molding process is guaranteed not to be hindered by pressure, and meanwhile the injection molding task of a molded part is completed.
Description
Technical Field
The utility model relates to a plastics shaping field, a forming device of car dysmorphism heat dissipation part specifically says so.
Background
The special-shaped plastic part needs the injection molding pipeline to inject raw materials from the edge of the end part of the part during molding, but the injection blockage can be caused by the special-shaped problem of the molded part, the other more important reason is that the injection molding can generate pressure in the cavity to prevent the raw materials from being injected due to the closed cavity, and the injection molding part with a complex surface also needs the smoothness of the surface, so that the injection molding opening can only be arranged at the edge of the end part, and great difficulty is added to the molded part.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model discloses a muddy water automatic alarm flashboard.
The specific technical scheme is as follows:
the utility model provides a complicated face injection mold, includes upper die base subassembly, shape die base subassembly, lower die base subassembly, upper die base subassembly and lower die base subassembly link together through the guiding axle that sets up at the shape die base subassembly, the gap between upper die base subassembly and the shape die base subassembly forms the shaping chamber, and concrete structure is as follows:
an injection molding chamber is arranged on the end face of the upper die holder assembly, the injection molding chamber is arranged in a hollow mode, an injection molding port is arranged on the die holder assembly, and the injection molding port is communicated with the forming cavity; the die holder assembly comprises a forming seat, the forming seat further comprises a special-shaped block arranged at a corner and a second special-shaped block arranged at an oblique line of the forming seat, and the bottom of the special-shaped block and the bottom of the second special-shaped block are inserted into the lower die assembly; the die holder assembly also comprises a sealing rod arranged below the injection port, the die holder assembly also comprises a movable block assembled with the forming seat, the movable block is driven by a cylinder arranged on the outer side of the die holder assembly to reciprocate, a through hole is arranged at the assembly part of the upper die holder assembly and the movable block, and the movable block generates relative displacement with the die holder assembly when reciprocating to form a flow outlet space,
the injection port is disposed at the bottom of the forming cavity.
The sealing rod is arranged corresponding to the injection port and is in clearance fit with the forming seat.
The lower die holder assembly and the upper die holder assembly are identical in shape.
The utility model has the advantages that: the dysmorphism piece and second dysmorphism piece and shaping seat swing joint satisfy the shape requirement to the shaping injection molding of difference to the smoothness of the better assurance process of moulding plastics of dysmorphism piece, the movable block forms the air current outlet with the upper die base subassembly and guarantees that the process of moulding plastics is not hindered by pressure, and the movable block accomplishes the injection moulding task of shaping part simultaneously when the shrink.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
Detailed Description
The utility model discloses, as shown in fig. 1, fig. 2, a complicated profile injection mold, including last die holder subassembly 1, shape die holder subassembly 2, die holder subassembly 3 go up the die holder subassembly and link together through setting up at the guiding axle 201 of shape die holder subassembly with the lower die holder subassembly, the gap between last die holder subassembly and the shape die holder subassembly forms become die cavity 4, and the concrete structure is as follows:
an injection molding chamber 5 is arranged on the end face of the upper die holder assembly, the injection molding chamber is arranged in a hollow mode, an injection molding port 501 is arranged on the die holder assembly, and the injection molding port is communicated with the forming cavity 4; the die holder assembly comprises a forming holder 6, the forming holder further comprises a special-shaped block 601 arranged at a corner and a second special-shaped block 602 arranged at an oblique line of the forming holder, and the special-shaped block and the bottom of the second special-shaped block are inserted into the lower die assembly 3; the die carrier assembly also comprises a sealing rod 7 arranged below the injection port, the die carrier assembly also comprises a movable block 8 assembled with the forming carrier, the movable block 8 is driven by a cylinder 801 arranged at the outer side of the die carrier assembly to reciprocate, a through hole 101 is arranged at the assembly part of the upper die carrier assembly and the movable block, and the movable block generates relative displacement with the die carrier assembly to form a flow outlet space when reciprocating,
the injection port 501 is disposed at the bottom of the forming cavity.
The sealing rod 7 is arranged corresponding to the injection port and is in clearance fit with the forming seat.
The shape of the lower die holder component 3 is consistent with that of the upper die holder component 1.
Claims (4)
1. The utility model provides a complicated shape face injection mold which characterized in that: including last die holder subassembly, shape die holder subassembly, lower die holder subassembly go up the die holder subassembly and link together through the guiding axle that sets up at shape die holder subassembly with lower die holder subassembly, go up the gap formation molding chamber between die holder subassembly and the shape die holder subassembly, concrete structure is as follows:
an injection molding chamber is arranged on the end face of the upper die holder assembly, the injection molding chamber is arranged in a hollow mode, an injection molding port is arranged on the die holder assembly, and the injection molding port is communicated with the forming cavity; the die holder assembly comprises a forming seat, the forming seat further comprises a special-shaped block arranged at a corner and a second special-shaped block arranged at an oblique line of the forming seat, and the bottom of the special-shaped block and the bottom of the second special-shaped block are inserted into the lower die assembly; the die carrier assembly further comprises a sealing rod arranged below the injection molding port, and the die carrier assembly further comprises a movable block assembled with the molding base, wherein the movable block is driven by a cylinder arranged on the outer side of the die carrier assembly and performs reciprocating motion.
2. The complex-shaped face injection mold of claim 1, wherein: the injection port is disposed at the bottom of the forming cavity.
3. The complex-shaped face injection mold of claim 1, wherein: the sealing rod is arranged corresponding to the injection port and is in clearance fit with the forming seat.
4. The complex-shaped face injection mold of claim 1, wherein: the lower die holder assembly and the upper die holder assembly are identical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136403.XU CN211807529U (en) | 2020-01-21 | 2020-01-21 | Injection mold with complex shape surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020136403.XU CN211807529U (en) | 2020-01-21 | 2020-01-21 | Injection mold with complex shape surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211807529U true CN211807529U (en) | 2020-10-30 |
Family
ID=72992421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020136403.XU Expired - Fee Related CN211807529U (en) | 2020-01-21 | 2020-01-21 | Injection mold with complex shape surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211807529U (en) |
-
2020
- 2020-01-21 CN CN202020136403.XU patent/CN211807529U/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: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |