CN218256407U - Multi-cavity injection mold convenient for communicating or separating sub-runners - Google Patents
Multi-cavity injection mold convenient for communicating or separating sub-runners Download PDFInfo
- Publication number
- CN218256407U CN218256407U CN202220650855.9U CN202220650855U CN218256407U CN 218256407 U CN218256407 U CN 218256407U CN 202220650855 U CN202220650855 U CN 202220650855U CN 218256407 U CN218256407 U CN 218256407U
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- template
- injection mold
- communicating
- handle
- mold convenient
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- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 230000000295 complement effect Effects 0.000 claims description 4
- 241000283984 Rodentia Species 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 7
- 206010006514 bruxism Diseases 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of injection molds, in particular to a multi-cavity injection mold convenient for communicating or cutting off a subchannel, which comprises a first template, wherein a second template is arranged on the first template, a feeding mechanism is arranged on the first template, an auxiliary mechanism is arranged on the first template, the auxiliary mechanism comprises a handle, the first template is provided with a handle, a drawing rod is arranged on the handle, the drawing rod is connected inside the first template in a sliding manner, the first template is fixedly connected with the grinding tooth, the first template is internally and rotatably connected with an incomplete gear, the grinding tooth is meshed with the incomplete gear, the incomplete gear is fixedly connected with two abutting blocks, and the first template is provided with a supporting mechanism; the connecting part between the upper part template and the lower part template can be conveniently knocked when the template is actually disassembled, so that the injection molding workpiece and the template are loosened, and the whole template disassembling process is facilitated.
Description
Technical Field
The utility model relates to an injection mold specifically is a many die cavities injection mold convenient to intercommunication or cut off the subchannel, belongs to injection mold technical field.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. Injection molding is a process used in mass production of some parts having complex shapes. Specifically, the material melted by heating is injected into a die cavity by high pressure, and a formed product is obtained after cooling and solidification. In actual production and processing, corresponding multi-cavity injection molds are mostly adopted in order to conveniently communicate or separate the sub-runners.
However, when the injection mold with a complex shape is used, the connection between the surface of the injection workpiece and the mold cavity is tight, and particularly, the air pressure between the surface of the workpiece and the mold cavity is larger than the external air pressure sometimes, so that the mold cavity can be firmly adsorbed to the workpiece, and the mold is more inconvenient to remove.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be convenient for communicate or cut off the multilocular injection mold of subchannel in order to solve above-mentioned problem, can conveniently beat the connection position between upper and lower two parts template when actually taking out the form to it is not hard up to make the work piece of moulding plastics to produce between with the template, makes things convenient for whole form removal process.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a many die cavities injection mold convenient to intercommunication or cut off subchannel, including first template, be equipped with the second template in the first template, be equipped with feed mechanism in the first template, be equipped with complementary unit in the first template, complementary unit includes the handle, be equipped with the handle in the first template, be equipped with the pole of taking out on the handle, take out pole sliding connection inside the first template, fixedly connected with tooth in the first template, the inside rotation of first template is connected with incomplete gear, tooth meshing in incomplete gear, two support blocks of fixedly connected with on the incomplete gear, be equipped with supporting mechanism in the first template.
Preferably, feed mechanism includes the roof, be equipped with the roof on the second template, the top surface middle part of roof is fixed with the inlet pipe.
Preferably, a plurality of thimble holes are arranged on the top plate, and the thimble holes are respectively arranged around the top plate.
Preferably, the number of the handles is two, the whole handle is L-shaped, and the handle is provided with a plurality of inner grooves.
Preferably, the handle is fixedly connected with a connecting block, and the connecting block is fixedly connected with the drawing rod.
Preferably, the pulling rod is rotatably connected with a plurality of balls, and the balls abut against the inner wall of the first template.
Preferably, a first spring is wound on the pull rod, and the first spring is fixedly connected to the pull rod and the first template.
Preferably, the supporting mechanism comprises two supporting plates, the first template is fixedly connected with the two supporting plates, and the two supporting plates are fixedly connected to the bottom plate.
Preferably, the first template is provided with a damping mechanism, the damping mechanism comprises a second spring, the first template is provided with a plurality of second springs, and the second springs are fixedly connected to the bottom plate.
Preferably, be equipped with many gag lever posts on the first template, gag lever post fixed connection is in the bottom plate, and is a plurality of the second spring twines respectively in many gag lever posts.
The utility model has the advantages that: when the injection molding is completed and the mold is removed, a user can manually hold the handle and pull the handle, the handle moves to drive the drawing rod to move, the grinding teeth can be driven to move simultaneously along with the movement of the drawing rod, the grinding teeth move to drive the incomplete gear to rotate, two abutting blocks on the grinding teeth can be driven to deflect along with the rotation of the incomplete gear, the abutting blocks knock and collide against the second template, the handle is pulled back and forth continuously, the two abutting blocks on the incomplete gear can knock against the second template alternately, and therefore the connecting part between the first template and the second template can be knocked conveniently when the mold is actually removed, the injection molding workpiece and the template can be loosened, and the whole mold removing process is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a connection structure of the first template, the second template and the auxiliary mechanism of the present invention;
FIG. 3 is an enlarged view of the part A shown in FIG. 1;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.
In the figure: 1. a first template; 2. a second template; 3. a feeding mechanism; 301. a top plate; 302. a feed pipe; 303. a thimble hole; 4. an auxiliary mechanism; 401. a grip; 402. connecting blocks; 403. drawing a rod; 404. a rodent; 405. an incomplete gear; 406. a resisting block; 407. a ball bearing; 408. a first spring; 409. an inner tank; 5. a support mechanism; 501. a support plate; 502. a base plate; 6. a damping mechanism; 601. a second spring; 602. a limiting rod.
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.
Please refer to fig. 1-4, a multi-cavity injection mold convenient for communicating or separating a runner includes a first mold plate 1, a second mold plate 2 is disposed on the first mold plate 1, a feeding mechanism 3 is disposed on the first mold plate 1, an auxiliary mechanism 4 is disposed on the first mold plate 1, the auxiliary mechanism 4 includes a handle 401, a handle 401 is disposed on the first mold plate 1, a pulling rod 403 is disposed on the handle 401, the pulling rod 403 is slidably connected inside the first mold plate 1, a meshing tooth 404 is fixedly connected to the first mold plate 1, an incomplete gear 405 is rotatably connected to the inside of the first mold plate 1, the meshing tooth 404 is meshed with the incomplete gear 405, two abutting blocks 406 are fixedly connected to the incomplete gear 405, and a supporting mechanism 5 is disposed on the first mold plate 1.
As a technical optimization scheme of the present invention, the feeding mechanism 3 includes a top plate 301, the top plate 301 is disposed on the second mold plate 2, a feeding pipe 302 is fixed in the middle of the top surface of the top plate 301, and the feeding process is facilitated by the top plate 301 and the feeding pipe 302; be equipped with a plurality of thimble holes 303 on roof 301, and be a plurality of thimble holes 303 locate roof 301 respectively around, it is through a plurality of thimble holes 303, in order to make things convenient for the form removal process.
As a technical optimization scheme of the present invention, there are two grips 401, the whole grip 401 is L-shaped, and a plurality of inner grooves 409 are provided on the grip 401, so that the grip 401 can be conveniently gripped through the inner grooves 409; the handle 401 is fixedly connected with a connecting block 402, the connecting block 402 is fixedly connected with a drawing rod 403, and the handle 401 is fixedly connected with the drawing rod 403 through the connecting block 402 for convenience; a plurality of balls 407 are rotatably connected to the drawing rod 403, the balls 407 abut against the inner wall of the first template 1, and the friction resistance of the drawing rod 403 during drawing is reduced by the balls 407; the first spring 408 is wound on the drawing rod 403, the first spring 408 is fixedly connected to the drawing rod 403 and the first template 1, and the first spring 408 plays a role in rebounding and resetting the drawing rod 403 for convenience.
As a technical optimization scheme of the utility model, supporting mechanism 5 includes extension board 501, two extension boards 501 of fixedly connected with on the first template 1, two extension board 501 all fixed connection in bottom plate 502, through extension board 501 and bottom plate 502, fix the arrangement to whole device for the convenience.
As a technical optimization scheme of the present invention, a damping mechanism 6 is arranged on the first template 1, the damping mechanism 6 includes a second spring 601, a plurality of second springs 601 are arranged on the first template 1, the second springs 601 are fixedly connected to the bottom plate 502, and the second springs 601 serve as a damping buffer for the whole device; be equipped with many gag lever posts 602 on the first template 1, gag lever post 602 fixed connection is in bottom plate 502, and is a plurality of second spring 601 twines respectively in many gag lever posts 602, through gag lever post 602, it is right for convenience second spring 601 plays the effect of spacing direction.
When the device is used, firstly, the first template 1 is fixedly arranged at a required proper position through the support plate 501 and the bottom plate 502 to complete the preparation work before the device is used; during actual injection molding, a user can start injection molding operation by matching the feeding pipe 302 on the top plate 301 with corresponding injection molding equipment, so that injection molding liquid enters the first mold plate 1 and the second mold plate 2 to gradually become corresponding injection molding workpieces; when the injection molding is completed and the mold is to be disassembled, a user can manually hold the inner groove 409 on the handle 401 and pull the inner groove, the handle 401 moves through the connecting block 402 to drive the drawing rod 403 to move, the tooth teeth 404 can be driven to move simultaneously along with the movement of the drawing rod 403, the tooth teeth 404 can drive the incomplete gear 405 to rotate, the incomplete gear 405 can be driven to deflect along with the rotation of the incomplete gear 405, the first spring 408 can stretch or compress simultaneously until the abutting blocks 406 strike and collide the second mold plate 2, the handle 401 is pulled back and forth continuously, the two abutting blocks 406 on the incomplete gear 405 can strike the second mold plate 2 alternately, and therefore the connecting part between the first mold plate 1 and the second mold plate 2 can be knocked conveniently during actual mold disassembling, so that the injection molding workpiece and the mold plate are loosened, and the whole mold disassembling process is facilitated.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a many die cavities injection mold convenient to intercommunication or cut off subchannel, includes first template (1), its characterized in that: be equipped with second template (2) on first template (1), be equipped with feed mechanism (3) on first template (1), be equipped with complementary unit (4) on first template (1), complementary unit (4) include handle (401), be equipped with handle (401) on first template (1), be equipped with pole (403) of taking out on handle (401), take out pole (403) sliding connection inside first template (1), fixedly connected with rodent (404) on first template (1), first template (1) inside rotation is connected with incomplete gear (405), rodent (404) meshing in incomplete gear (405), two support piece (406) of fixedly connected with on incomplete gear (405), be equipped with supporting mechanism (5) on first template (1).
2. The multi-cavity injection mold convenient for communicating or separating the runner as claimed in claim 1, wherein: feed mechanism (3) include roof (301), be equipped with roof (301) on second template (2), the top surface middle part of roof (301) is fixed with inlet pipe (302).
3. The multi-cavity injection mold convenient for communicating or separating the runners as claimed in claim 2, wherein: the top plate (301) is provided with a plurality of top pin holes (303), and the top pin holes (303) are arranged on the periphery of the top plate (301) respectively.
4. The multi-cavity injection mold convenient for communicating or separating the runner as claimed in claim 1, wherein: the handle (401) is provided with two handles, the whole handle (401) is L-shaped, and the handle (401) is provided with a plurality of inner grooves (409).
5. The multi-cavity injection mold convenient for communicating or separating the sub-runners according to claim 4, wherein: the handle (401) is fixedly connected with a connecting block (402), and the connecting block (402) is fixedly connected with a drawing rod (403).
6. The multi-cavity injection mold convenient for communicating or separating the sub-runners according to claim 5, wherein: the drawing rod (403) is rotatably connected with a plurality of balls (407), and the balls (407) are abutted against the inner wall of the first template (1).
7. The multi-cavity injection mold convenient for communicating or separating the runners as defined in claim 6, wherein: a first spring (408) is wound on the pull rod (403), and the first spring (408) is fixedly connected to the pull rod (403) and the first template (1).
8. The multi-cavity injection mold convenient for communicating or separating the runners as defined in claim 1, wherein: the supporting mechanism (5) comprises support plates (501), the first template (1) is fixedly connected with the two support plates (501), and the two support plates (501) are fixedly connected to the bottom plate (502).
9. The multi-cavity injection mold convenient for communicating or separating the runners as defined in claim 8, wherein: be equipped with damper (6) on first template (1), damper (6) include second spring (601), be equipped with a plurality of second springs (601) on first template (1), second spring (601) fixed connection is in bottom plate (502).
10. The multi-cavity injection mold convenient for communicating or separating the runner as claimed in claim 9, wherein: be equipped with many gag lever posts (602) on first template (1), gag lever post (602) fixed connection in bottom plate (502), and it is a plurality of second spring (601) twines respectively in many gag lever posts (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220650855.9U CN218256407U (en) | 2022-03-23 | 2022-03-23 | Multi-cavity injection mold convenient for communicating or separating sub-runners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220650855.9U CN218256407U (en) | 2022-03-23 | 2022-03-23 | Multi-cavity injection mold convenient for communicating or separating sub-runners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218256407U true CN218256407U (en) | 2023-01-10 |
Family
ID=84707394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220650855.9U Expired - Fee Related CN218256407U (en) | 2022-03-23 | 2022-03-23 | Multi-cavity injection mold convenient for communicating or separating sub-runners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218256407U (en) |
-
2022
- 2022-03-23 CN CN202220650855.9U patent/CN218256407U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230110 |