CN213618009U - Multi-cavity forming structural part with micro-gear and semi-hot runner - Google Patents
Multi-cavity forming structural part with micro-gear and semi-hot runner Download PDFInfo
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- CN213618009U CN213618009U CN202021598191.3U CN202021598191U CN213618009U CN 213618009 U CN213618009 U CN 213618009U CN 202021598191 U CN202021598191 U CN 202021598191U CN 213618009 U CN213618009 U CN 213618009U
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- micro
- hot runner
- fixedly connected
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- pipeline
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- 238000000465 moulding Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007766 curtain coating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of injection molds, and discloses a micro-gear semi-hot runner multi-cavity molding structure, which comprises a mold shell and a long plate, wherein the mold shell is in threaded connection with the long plate through a screw rod I, the front of the mold shell is provided with a connector, the upper surface of the mold shell is provided with four nozzles, the number of the nozzles is four, the side surfaces of the four nozzles are fixedly connected with two stop blocks, the surfaces of the four nozzles are connected with a barrel in a sleeved mode, the bottom surfaces of the four barrels are fixedly connected with two round rods, a ring is arranged under the four barrels, the tip of the nozzle is easy to damage before the barrel is disassembled or the mold is installed, a user can contact the bottom surface of the barrel with the stop blocks by sleeving the barrels on the nozzle, so that the tip of the nozzle is not easy to damage, and the protection effect on the tip of the nozzle is achieved, the maintenance of the device is reduced, the cost is reduced, and the damage of the tip to the human body is avoided.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is micro-gear half hot runner multicavity forming structure spare.
Background
The hot runner mold is a mold in which a melt in a runner is not solidified all the time by using a heating device. Because of its shorter molding cycle and more material savings than conventional molds, hot runner molds are used in much wider areas and countries in the world today in developed industries.
Because there is not the cold runner in pure hot runner mould, so there is not production expense material, this is especially significant to the application project that the plastics price is expensive, in fact, the major hot runner producer in the world has all obtained rapid development in the years that oil and plastics raw materials are expensive, because hot runner technique is the effective way that reduces expense material and reduce material cost, but current micro-gear half hot runner multicavity shaping structure has some problems, for example, when annotating the material again in the mould, because the charge-in pipeline on the mould is more single, the size is all fixed, difficult the change, have the limitation, can not be suitable for the not equidimension injection moulding pipeline and mould plastics in the mould, consequently need for urgent need micro-gear half hot runner shaping multicavity structure.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a micro-gear half hot runner multicavity forming structure possesses advantages such as alleviating runner department curtain coating and wire drawing.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the multi-cavity forming structural part comprises a mold shell and a long plate, wherein the mold shell is in threaded connection with the long plate through a first screw, a connector is arranged on the front face of the mold shell, nozzles are arranged on the upper surface of the mold shell, the number of the nozzles is four, and the number of the nozzles is four.
Preferably, the surface of four nozzles all cup joints and is connected with a cask, four equal fixedly connected with two round bars in the bottom surface of cask, four all be provided with a ring under the cask, four the cask all is through round bar and ring fixed connection.
Preferably, the horizontal distance from the inner wall of the upper side of each barrel to the stop block is higher than the horizontal distance from the sharp mouth part to the stop block.
Preferably, the upper surface of the long plate is fixedly connected with a first semicircular pipeline, two side walls of the first semicircular pipeline are provided with arc grooves, the front surface of the long plate is provided with a threaded hole, a threaded hole is connected with a second threaded rod in an internal thread manner, a clamping block is fixedly connected to the side surface of the second threaded rod, the upper surface of the long plate is provided with a sliding groove communicated with the threaded hole, and the clamping block is connected in the circular hole in a clamping manner.
Preferably, the bottom surface of the second semicircular pipeline is fixedly connected with a long rod, the bottom surface of the long rod is fixedly connected with a sliding block, a circular groove is formed in the front surface of the sliding block, a circular hole is formed in the side surface of the circular groove, the second screw rod is inserted into the circular groove, and the clamping block is connected in the circular hole in a clamping mode.
(III) advantageous effects
Compared with the prior art, the invention provides a micro-gear semi-hot runner multi-cavity forming structural part which has the following beneficial effects:
1. when the micro-gear semi-hot runner multi-cavity forming structural part needs to be injected into a mold, a user can adjust a gap between a semi-circular pipeline I and a semi-circular pipeline II only by twisting a threaded rod II clockwise, a sliding block is driven to move backwards in a sliding groove by twisting the threaded rod II clockwise, the sliding block plays a role of blocking in a circular hole, the sliding block moves backwards, the semi-circular pipeline II moves backwards, two sides of the semi-circular pipeline II are inserted into an arc-shaped groove from the side, the distance between the semi-circular pipeline II and the semi-circular pipeline I is gradually reduced, the sliding block moves forwards in the sliding groove by twisting the threaded rod II anticlockwise, the semi-circular pipeline II moves forwards by the forward movement of the sliding block, the distance between the semi-circular pipeline II and the semi-circular pipeline I is gradually increased, the user only needs to align an injection molding pipeline to a gap between the semi-circular pipeline I and the semi-circular pipeline II to insert, thereby realized adjustable charge-in pipeline's size to having adapted not equidimension pipeline of moulding plastics, having practiced thrift economic cost, improved the practicality of mould, improved production efficiency.
2. This half hot runner multicavity forming structure of micro-gear, before dismantling or installing the mould, the mouth point fragile of nozzle department, the user is through cup jointing the cask on the nozzle for the bottom surface of cask with the dog contact can, thereby make the mouth point of nozzle department not fragile, thereby reached the protection effect to the mouth point, reduced the maintenance of device, the expenditure of cost is reduced, and has avoided the mouth point to cause the damage to the people.
Drawings
FIG. 1 is a schematic view of the overall structure of a micro-gear half-hot-runner multi-cavity molding structure of the present invention;
FIG. 2 is a schematic structural view of the bottom surface of the long plate of the present invention;
fig. 3 is a schematic structural view of a second sliding block of the present invention;
FIG. 4 is a schematic structural view of the fixture block of the present invention;
fig. 5 is a schematic structural diagram of the nozzle of the present invention.
In the figure: 1 mould shell, 11 screw rod I, 12 connectors, 2 nozzles, 22 stoppers, 3 drums, 31 round rods, 32 rings, 4 long plates, 41 semicircular pipeline I, 42 screw rod II, 43 arc-shaped grooves, 44 threaded holes, 45 sliding grooves, 46 clamping blocks, 5 semicircular pipeline II, 51 long rods, 52 sliding blocks, 53 round grooves and 54 round holes.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, a multi-cavity molding structure of a micro-gear half hot runner comprises a mold shell 1 and mold blocks 4, wherein the mold shell 1 is in threaded connection with a long plate 4 through a screw rod 11, a connector 12 is arranged on the front surface of the mold shell 1, four nozzles 2 are arranged on the upper surface of the mold shell 1, and the nozzle tips at the nozzle 2 are easily damaged before the mold is disassembled or installed, and a user can contact the bottom surface of the barrel 3 with the stop blocks 22 by sleeving the barrel 3 on the nozzle 2, so that the nozzle tips at the nozzle 2 are not easily damaged, thereby achieving the protection effect on the nozzle tips, reducing the maintenance of the device, reducing the cost and avoiding the damage of the nozzle tips to people, two stop blocks 22 are fixedly connected to the side surfaces of the four nozzles 2, and one barrel 3 is sleeved and connected to the surfaces of the four nozzles 2, the bottom surfaces of four round barrels 3 are fixedly connected with two round rods 31, a ring 32 is arranged under each round barrel 3, each round barrel 3 is fixedly connected with the ring 32 through the round rods 31, the horizontal distance from the upper side inner wall of each round barrel 3 to the stop block 22 is higher than the horizontal distance from the sharp mouth part to the stop block 22, the upper surface of the long plate 4 is fixedly connected with a semicircular pipeline I41, two side walls of the semicircular pipeline I41 are respectively provided with an arc-shaped groove 43, the front surface of the long plate 4 is provided with a threaded hole 44, the threaded hole 44 is internally threaded with a screw rod II 42, when injection molding is required to be carried out in the mold, a user can adjust the gap between the semicircular pipeline I41 and the semicircular pipeline II 5 only by twisting the screw rod II 42 clockwise, the slide block 52 is driven to move backwards in the sliding groove 45 by twisting the screw rod II clockwise, and the fixture block 46 plays a blocking role in the circular hole 54, the slide block 52 moves backwards, the slide block 52 moves backwards to drive the semicircular pipeline two 5 to move backwards, the semicircular pipeline two 5 moves backwards, the two sides of the semicircular pipeline two 5 are inserted into the arc-shaped groove 43, the distance between the semicircular pipeline two 5 and the semicircular pipeline one 41 is gradually reduced, the screw rod two 42 is twisted anticlockwise to drive the slide block 52 to move forwards in the chute 45, the slide block 52 moves forwards to drive the semicircular pipeline two 5 to move forwards, the distance between the semicircular pipeline two 5 and the semicircular pipeline one 41 is gradually enlarged, a user only needs to align the injection molding pipeline to the gap between the semicircular pipeline one 41 and the semicircular pipeline two 5 to insert, the size of the feeding pipeline can be adjusted, the injection molding pipelines with different sizes are adapted, the economic cost is saved, the practicability of the mold is improved, and the production efficiency is improved, fixture block 46 of side surface fixedly connected with of screw rod two 42, the communicating spout 45 with screw hole 44 is seted up to the upper surface of long plate 4, the upper surface sliding connection of long plate 4 has a semicircle pipeline two 5, long pole 51 of bottom surface fixedly connected with of semicircle pipeline two 5, slider 52 of bottom surface fixedly connected with of long pole 51, circular slot 53 has been seted up in slider 52's front, fixture block 46 joint is connected in circular port 54, screw rod two 42 is pegged graft in circular slot 53, fixture block 46 joint is connected in circular port 54, slider 52 sliding connection is in spout 45, the size of slider 52 and the big or small looks adaptation of spout 45.
When in use:
the first step is as follows: when injection molding is needed to be carried out in the mold, a user can adjust the gap between the first semicircular pipeline 41 and the second semicircular pipeline 5 only by twisting the second threaded rod 42 clockwise, the second threaded rod 42 is twisted clockwise to drive the slide block 52 to move backwards in the sliding groove 45, the block 46 plays a role in blocking the circular hole 54, the slide block 52 moves backwards to drive the second semicircular pipeline 5 to move backwards, the second semicircular pipeline 5 moves backwards, so that two sides of the second semicircular pipeline 5 are inserted into the arc-shaped groove 43, the distance between the second semicircular pipeline 5 and the first semicircular pipeline 41 is gradually reduced, the slide block 52 is driven to move forwards in the sliding groove 45 by twisting the second threaded rod 42 anticlockwise, the second semicircular pipeline 5 is driven to move forwards by the forward movement of the slide block 52, and the distance between the second semicircular pipeline 5 and the first semicircular pipeline 41 is gradually increased, the user only needs to aim at the space between the semicircular pipeline I41 and the semicircular pipeline II 5 with the injection molding pipeline and insert the space into the space, so that the size of the adjustable feeding pipeline is realized, the injection molding pipelines with different sizes are adapted, the economic cost is saved, the practicability of the mold is improved, and the production efficiency is improved.
The second step is that: before dismantling or installing the mould, the mouth point fragile of nozzle 2 department, the user is through cup jointing cask 3 on nozzle 2 for the bottom surface of cask 3 with the dog 22 contact can, thereby make the mouth point of nozzle 2 department not fragile, thereby reached the protection effect to the mouth point, reduced the maintenance of device, the expenditure of cost is reduced, and has avoided the mouth point to cause the damage to the people.
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. Half hot runner multicavity forming structure spare of micro-gear, including mould casing (1) and long board (4), mould casing (1) is through screw rod (11) and long board (4) threaded connection, the front of mould casing (1) is provided with connector (12), the upper surface of mould casing (1) is provided with nozzle (2), its characterized in that: the number of the nozzles (2) is four, and two check blocks (22) are fixedly connected to the side surfaces of the four nozzles (2).
2. A micro-gear semi-hot runner multi-cavity molding structure as claimed in claim 1, wherein: four the surface of nozzle (2) all cup joints and is connected with a cask (3), four the equal two circle poles (31) of fixedly connected with in bottom surface of cask (3), four all be provided with a ring (32) under cask (3), four cask (3) all are through circle pole (31) and ring (32) fixed connection.
3. A micro-geared semi-hot runner multi-cavity molding structure as claimed in claim 2, wherein: the horizontal distance from the upper side inner wall of each barrel (3) to the stop block (22) is higher than the horizontal distance from the sharp mouth part to the stop block (22).
4. A micro-gear semi-hot runner multi-cavity molding structure as claimed in claim 1, wherein: the upper surface fixedly connected with semicircle pipeline one (41) of long slab (4), an arc wall (43) has all been seted up to the both sides wall of semicircle pipeline one (41), a screw hole (44) have been seted up in the front of long slab (4), screw hole (44) female connection has a screw rod two (42), fixture block (46) of the side surface fixedly connected with of screw rod two (42), communicating spout (45) with screw hole (44) have been seted up to the upper surface of long slab (4), the upper surface sliding connection of long slab (4) has a semicircle pipeline two (5).
5. A micro-geared semi-hot runner multi-cavity molding structure as claimed in claim 4, wherein: the bottom surface of the semicircular pipeline II (5) is fixedly connected with a long rod (51), the bottom surface of the long rod (51) is fixedly connected with a sliding block (52), a circular groove (53) is formed in the front surface of the sliding block (52), a circular hole (54) is formed in the side surface of the circular groove (53), the screw rod II (42) is inserted into the circular groove (53), and the clamping block (46) is connected into the circular hole (54) in a clamping mode.
6. A micro-geared semi-hot runner multi-cavity molding structure as claimed in claim 5, wherein: the sliding block (52) is connected in the sliding groove (45) in a sliding mode, and the size of the sliding block (52) is matched with that of the sliding groove (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021598191.3U CN213618009U (en) | 2021-05-08 | 2021-05-08 | Multi-cavity forming structural part with micro-gear and semi-hot runner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021598191.3U CN213618009U (en) | 2021-05-08 | 2021-05-08 | Multi-cavity forming structural part with micro-gear and semi-hot runner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213618009U true CN213618009U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021598191.3U Expired - Fee Related CN213618009U (en) | 2021-05-08 | 2021-05-08 | Multi-cavity forming structural part with micro-gear and semi-hot runner |
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| Country | Link |
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| CN (1) | CN213618009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116587533A (en) * | 2023-05-26 | 2023-08-15 | 宁波清熙金属智能科技有限公司 | Gear forming die and forming processing equipment thereof |
-
2021
- 2021-05-08 CN CN202021598191.3U patent/CN213618009U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116587533A (en) * | 2023-05-26 | 2023-08-15 | 宁波清熙金属智能科技有限公司 | Gear forming die and forming processing equipment thereof |
| CN116587533B (en) * | 2023-05-26 | 2023-10-27 | 宁波清熙金属智能科技有限公司 | Gear forming die and forming processing equipment thereof |
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| Date | Code | Title | Description |
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| 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: 20210706 |