CN110091470B - Two-plate mold of hot nozzle - Google Patents
Two-plate mold of hot nozzle Download PDFInfo
- Publication number
- CN110091470B CN110091470B CN201810080393.XA CN201810080393A CN110091470B CN 110091470 B CN110091470 B CN 110091470B CN 201810080393 A CN201810080393 A CN 201810080393A CN 110091470 B CN110091470 B CN 110091470B
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- China
- Prior art keywords
- installation frame
- pipe
- fixed connection
- molding machine
- injection molding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2608—Mould seals
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a two-plate die with a heat jet nozzle, which comprises an installation frame, an injection molding machine body and a two-plate die body, wherein the injection molding machine body is fixedly arranged in the installation frame, the injection molding machine body is fixedly arranged at the upper end of the installation frame, the heat jet nozzle body is arranged at the lower end of the injection molding machine body, the lower end of the heat jet nozzle body penetrates through an opening in the middle of the upper end of the installation frame and extends into the installation frame, the lower end of the heat jet nozzle body is fixedly connected with one end of a through pipe, the through pipe is inserted into a filling pipe in the middle of the upper end of the two-plate die body, a partition disc is arranged in the through pipe, the middle of the lower end of the partition disc is fixedly connected with the upper end of a guide cylinder, the arranged partition disc seals the through pipe, redundant.
Description
Technical Field
The invention relates to the technical field of relevant molds, in particular to a hot nozzle two-plate mold.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
The two-plate mould is the simplest one in the mould, one part forming a cavity is arranged on a movable mould, the other part is arranged on a fixed mould, a product is left on one side of the movable mould together with a runner during mould opening, and the two-plate mould has the advantages that the mould only has one parting surface, so the structure is simpler, and the mould cost is lower.
In the prior art, an injection molding machine injects a two-plate mold through a hot nozzle, but in this way, the following disadvantages exist: the injection is adjusted by controlling the switch of the injection molding machine, after the injection molding machine is closed, the injection molding machine needs certain closing time, and a lot of molten materials flow into the two-plate mold through the hot nozzle to influence the two-plate mold, so that the product produced by the two-plate mold has problems.
Disclosure of Invention
The present invention is directed to a hot nozzle two-plate mold, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a two-plate die with a hot injection nozzle comprises an installation frame, an injection molding machine body and two-plate die bodies, wherein the injection molding machine body is fixedly installed in the installation frame, the upper end of the installation frame is fixedly provided with the injection molding machine body, the lower end of the injection molding machine body is provided with the hot injection nozzle body, the lower end of the hot injection nozzle body penetrates through an opening in the middle of the upper end of the installation frame and extends into the installation frame, the lower end of the hot injection nozzle body is fixedly connected with one end of a through pipe, the through pipe is inserted into a filling pipe in the middle of the upper end of the two-plate die body, a partition disc is arranged in the through pipe, the middle of the lower end of the partition disc is fixedly connected with the upper end of a guide cylinder, the lower end of the guide cylinder penetrates through the bottom surface of the through pipe and extends into the filling pipe, the lower end, the equal fixed connection of the other end of two slope connecting rods C shape interlock piece's one end, the inboard of C shape interlock piece is connected with the bottom surface laminating of vertical passageway, and the other end of C shape interlock piece extends to the outside of filling the pipe, and the other end fixed connection of C shape interlock piece extends the one end of quarter butt, extend the lower extreme of the upside fixed connection extension stock of the quarter butt other end, the upper end of extension stock inserts in the interlock cavity of installation frame lower extreme.
Preferably, be equipped with the slope inner ring in the lower extreme of siphunculus, the inboard of the lower extreme outside fixed connection siphunculus of slope inner ring, and the lower extreme both sides of siphunculus all are equipped with the through-hole, the one end of fixed connection water conservancy diversion pipeline in the through-hole, the other end of water conservancy diversion pipeline extends to in the lower extreme of filling the pipe.
Preferably, one side of extension stock upper end is equipped with the gear groove, and the gear groove is connected with drive gear's outside meshing, drive gear's middle part is run through and is equipped with the round hole, and it has the one end of pivot to peg graft in the round hole, the one end of pivot extends to one side of drive gear, and the other end of pivot passes through the lateral wall that slewing bearing connects the interlock cavity, and the one end of the other end fixed connection handle of pivot, the quantity of handle is no less than three.
Preferably, be equipped with the shrinkage pool in the other end of pivot, the interpolation has the one end of pin in the shrinkage pool, the equal fixed connection arc block's in both sides one end of pin one end, the arc piece scarf joint is in the extension inslot of the shrinkage pool left and right sides.
Preferably, the other end of pin runs through the one end of connecting rod, and the other end of pin extends to the outside of connecting rod one end and the one end middle part of fixed connection activity disc, the one end both sides of activity disc are all connected through the outside of reset spring with connecting rod one end.
Preferably, one side of the other end fixed connection transmission post one end of connecting rod, one side that the other end of transmission post passes through ball bearing and connects the installation frame upper end, one side of installation frame upper end is equipped with the forked tail spout, and the forked tail spout passes through the forked tail slider to be connected with the one end of locating piece, be equipped with the constant head tank in the other end of locating piece.
Compared with the prior art, the invention has the beneficial effects that: rational in infrastructure, the practicality is strong, has following advantage:
1. the arranged separating disc seals the through pipe, redundant melt in the through pipe cannot enter a flow guide pipeline, no influence is caused on the two-plate die, and the structure is ingenious;
2. the position of the rotating shaft is effectively limited by the arranged movable disc, when the pin is inserted into the concave hole, the position of the separation disc is fixed, when the pin is separated from the concave hole, the position of the separation disc can be adjusted up and down, the use is convenient, and the defects in the prior art are well overcome.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the perfusion tube and the through tube;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the connection structure of the through pipe and the inclined inner ring of the present invention;
FIG. 5 is a schematic top cross-sectional view of an infusion tube according to the present invention;
FIG. 6 is a schematic view of the connection structure of the rotating shaft and the connecting rod according to the present invention.
In the figure: the injection molding machine comprises an installation frame 1, an injection molding machine body 2, a two-plate mold body 3, a guide rod 4, a pouring pipe 5, a vertical channel 51, a partition disc 6, a guide cylinder 7, a fixing block 8, an inclined inner ring 9, a flow guide pipeline 10, a C-shaped linkage block 11, a short extension rod 12, a long extension rod 13, a linkage cavity 14, a force bearing vertical rod 15, a rotating shaft 16, a handle 161, a transmission column 17, a connecting rod 18, a positioning block 19, a dovetail sliding groove 20, a heat jet nozzle body 21, a through pipe 22, a movable disc 23 and a concave hole 24.
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. 1-6, the present invention provides a technical solution: a two-plate die with a heat injection nozzle comprises an installation frame 1, an injection molding machine body 2 and a two-plate die body 3, wherein the injection molding machine body 2 is fixedly installed in the installation frame 1, the injection molding machine body 2 is fixedly installed at the upper end of the installation frame 1, the heat injection nozzle body 21 is arranged at the lower end of the injection molding machine body 2, the lower end of the heat injection nozzle body 21 penetrates through an opening in the middle of the upper end of the installation frame 1 and extends into the installation frame 1, the lower end of the heat injection nozzle body 21 is fixedly connected with one end of a through pipe 22, the through pipe 22 is inserted into a filling pipe 5 in the middle of the upper end of the two-plate die body 3, a partition disc 6 is arranged in the through pipe 22, the middle of the lower end of the partition disc 6 is fixedly connected with the upper end of a guide cylinder 7, the lower end of the guide cylinder 7 penetrates through the bottom, the left side and the right side of the fixed block 8 are fixedly connected with one end of two inclined connecting rods, the other ends of the two inclined connecting rods are fixedly connected with one end of a C-shaped linkage block 11, the inner side of the C-shaped linkage block 11 is attached to the bottom surface of the vertical channel 51, the other end of the C-shaped linkage block 11 extends to the outer side of the perfusion tube 5, the other end of the C-shaped linkage block 11 is fixedly connected with one end of an extension short rod 12, the upper side of the other end of the extension short rod 12 is fixedly connected with the lower end of an extension long rod 13, and the upper end of the extension long rod 13 is inserted into a;
the arranged separating disc 6 seals the through pipe 22, redundant melt in the through pipe 22 cannot enter the diversion pipeline 10, no influence is caused on the two-plate die, and the structure is ingenious;
an inclined inner ring 9 is arranged in the lower end of the through pipe 22, the outer side of the lower end of the inclined inner ring 9 is fixedly connected with the inner side of the through pipe 22, through holes are formed in both sides of the lower end of the through pipe 22, one end of a flow guide pipeline 10 is fixedly connected in each through hole, and the other end of the flow guide pipeline 10 extends into the lower end of the filling pipe 5;
one side of the upper end of the long extension rod 13 is provided with a gear groove which is engaged and connected with the outer side of the transmission gear, the middle part of the transmission gear is provided with a round hole in a penetrating way, one end of a rotating shaft 16 is inserted in the round hole, one end of the rotating shaft 16 extends to one side of the transmission gear, the other end of the rotating shaft 16 is connected with the side wall of the linkage cavity 14 through a slewing bearing, the other end of the rotating shaft 16 is fixedly connected with one end of a handle 161, the number of the handles 161 is no less than three, the other end of the rotating shaft 16 is provided with a concave hole 24, one end of a pin is inserted in the concave hole 24, both sides of one end of the pin are fixedly connected with one end of an arc-shaped block, the other ends of the pin in the extending grooves at the left side and the right side of the concave hole 24 penetrate through one end of a connecting rod, the other end of the connecting rod 18 is fixedly connected with one side of one end of the transmission column 17, the other end of the transmission column 17 is connected with one side of the upper end of the installation frame 1 through a ball bearing, a dovetail sliding groove 20 is formed in one side of the upper end of the installation frame 1, the dovetail sliding groove 20 is connected with one end of the positioning block 19 through a dovetail sliding block, and a positioning groove is formed in the other end of the positioning block 19;
the position of the rotating shaft 16 is effectively limited by the arranged movable disc 23, when the pin is inserted into the concave hole 24, the position of the separating disc 6 is fixed, when the pin is separated from the concave hole 24, the position of the separating disc 6 can be adjusted up and down, and the use is convenient.
The working principle is as follows: when the injection molding machine is not used, the long extension rod 13 is pulled downwards while the injection molding machine body 2 stops working, the long extension rod 13 drives the partition disc 6 to move downwards through the guide cylinder 7, the partition disc 6 seals the through pipe 22, redundant material in the hot nozzle body 21 cannot flow into the flow guide pipeline 10, the movable disc 23 is pulled outwards, the pin is aligned to the concave hole 24, the movable disc 23 is loosened, the pin is inserted into the concave hole 24, the rotating shaft 16 cannot rotate (as shown in fig. 6), and the position of the partition disc 6 is fixed.
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 (3)
1. The utility model provides a two board mould moulds of mouth are penetrated to heat, includes installation frame (1), injection molding machine body (2) and two board mould body (3), injection molding machine body (2) fixed mounting is in installation frame (1), the upper end fixed mounting of installation frame (1) has injection molding machine body (2), and the lower extreme of injection molding machine body (2) is equipped with heat and penetrates mouth body (21), its characterized in that: the lower extreme of mouth body (21) is penetrated to the heat runs through the opening in installation frame (1) upper end middle part and extends to in installation frame (1), and the lower extreme fixed connection siphunculus (22) of mouth body (21) is penetrated to the heat one end, siphunculus (22) insert in two board die body (3) upper end middle part fills pipe (5), and is equipped with in siphunculus (22) and separates disc (6), separates the upper end of the lower extreme middle part fixed connection direction cylinder (7) of disc (6), the lower extreme of direction cylinder (7) runs through the bottom surface of siphunculus (22) and extends to in filling pipe (5), and the bottom surface of the lower extreme fixed connection recess of direction cylinder (7), the recess is located the upper end of fixed block (8), the equal fixed connection one end of two slope connecting rods of the equal fixed connection in the left and right sides of fixed block (8), the equal fixed connection C shape interlock piece (11) of the other end of, the inner side of the C-shaped linkage block (11) is attached to the bottom surface of the vertical channel (51), the other end of the C-shaped linkage block (11) extends to the outer side of the filling pipe (5), the other end of the C-shaped linkage block (11) is fixedly connected with one end of the extension short rod (12), the upper side of the other end of the extension short rod (12) is fixedly connected with the lower end of the extension long rod (13), and the upper end of the extension long rod (13) is inserted into the linkage cavity (14) at the lower end of the installation frame (1); an inclined inner ring (9) is arranged in the lower end of the through pipe (22), the outer side of the lower end of the inclined inner ring (9) is fixedly connected with the inner side of the through pipe (22), through holes are formed in both sides of the lower end of the through pipe (22), one end of a flow guide pipeline (10) is fixedly connected in each through hole, and the other end of the flow guide pipeline (10) extends into the lower end of the filling pipe (5); one side of the upper end of the long extension rod (13) is provided with a gear groove, the gear groove is meshed and connected with the outer side of the transmission gear, a round hole is formed in the middle of the transmission gear in a penetrating mode, one end of a rotating shaft (16) is inserted into the round hole, one end of the rotating shaft (16) extends to one side of the transmission gear, the other end of the rotating shaft (16) is connected with the side wall of the linkage cavity (14) through a slewing bearing, the other end of the rotating shaft (16) is fixedly connected with one end of a handle (161), and the number of the handles (161) is not; be equipped with shrinkage pool (24) in the other end of pivot (16), it has the one end of pin to peg graft in shrinkage pool (24), the one end of the equal fixed connection arc piece in both sides of pin one end, arc piece scarf joint in the extension on shrinkage pool (24) left and right sides.
2. The hot nozzle two plate mold of claim 1, wherein: the other end of pin runs through the one end of connecting rod (18), and the other end of pin extends to the outside of connecting rod (18) one end and the one end middle part of fixed connection activity disc (23), the one end both sides of activity disc (23) all are connected through the outside of reset spring with connecting rod (18) one end.
3. The hot nozzle two plate mold of claim 1, wherein: the one side of other end fixed connection transmission post (17) one end of connecting rod (18), the one side of installation frame (1) upper end is passed through ball bearing to the other end of transmission post (17), one side of installation frame (1) upper end is equipped with forked tail spout (20), and forked tail spout (20) are connected with the one end of locating piece (19) through the forked tail slider, be equipped with the constant head tank in the other end of locating piece (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080393.XA CN110091470B (en) | 2018-01-27 | 2018-01-27 | Two-plate mold of hot nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080393.XA CN110091470B (en) | 2018-01-27 | 2018-01-27 | Two-plate mold of hot nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110091470A CN110091470A (en) | 2019-08-06 |
| CN110091470B true CN110091470B (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810080393.XA Active CN110091470B (en) | 2018-01-27 | 2018-01-27 | Two-plate mold of hot nozzle |
Country Status (1)
| Country | Link |
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| CN (1) | CN110091470B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4386903A (en) * | 1981-05-01 | 1983-06-07 | Husky Injection Molding Systems Ltd. | Injection-molding machine with hydraulic mold clamping |
| CA1303314C (en) * | 1988-12-16 | 1992-06-16 | Jobst Ulrich Gellert | Injection molding rack and pinion valve pin actuating mechanism |
| CN202540628U (en) * | 2012-03-21 | 2012-11-21 | 麦士德福科技(深圳)有限公司 | Multi-point needle valve type hot runner system |
| CN203282661U (en) * | 2013-04-26 | 2013-11-13 | 东莞市贝斯特热流道科技有限公司 | Single-point multi-head needle valve hot sprue for hot runner |
| CN203210615U (en) * | 2013-05-15 | 2013-09-25 | 宁波海太工贸有限公司 | Self-sealed nozzle for injection molding machine |
-
2018
- 2018-01-27 CN CN201810080393.XA patent/CN110091470B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110091470A (en) | 2019-08-06 |
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Effective date of registration: 20210531 Address after: 225500 No.49 Donglong Road, Shengao Town, Jiangyan District, Taizhou City, Jiangsu Province Applicant after: TAIZHOU CHUANGYUAN VALVE Co.,Ltd. Address before: 225327 group 4, Yongxing Village, yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province Applicant before: Jiang Panpan |
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