CN205009509U - Take injection mold of adiabatic runner - Google Patents

Take injection mold of adiabatic runner Download PDF

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Publication number
CN205009509U
CN205009509U CN201520708922.8U CN201520708922U CN205009509U CN 205009509 U CN205009509 U CN 205009509U CN 201520708922 U CN201520708922 U CN 201520708922U CN 205009509 U CN205009509 U CN 205009509U
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CN
China
Prior art keywords
runner
plate
injection mold
guidance tape
cast gate
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
Application number
CN201520708922.8U
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Chinese (zh)
Inventor
陈巧琴
Original Assignee
陈巧琴
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 陈巧琴 filed Critical 陈巧琴
Priority to CN201520708922.8U priority Critical patent/CN205009509U/en
Application granted granted Critical
Publication of CN205009509U publication Critical patent/CN205009509U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the technical field of injection mold's technique and specifically relates to a take injection mold of adiabatic runner, has from the last cover half bedplate that down sets gradually, goes up runner plate, lower runner plate, fixed die plate, stripping plate, movable mould board and mold core fixing plate, mold core fixing plate's upper surface is provided with a plurality of cores, and the center department of cover half bedplate upper surface is provided with the holding ring, and the embedding has the sprue bush in the holding ring, go up runner plate and runner plate down on common equipartition have a plurality of subchannels, be provided with a plurality of thermal probes that add that can insert subchannel runner position respectively on going up the runner plate, it is regional that the runner is stretched at the pointed end that adds the thermal probe for the plastics at runner position remain the molten condition throughout. This injection mold is through adding the thermal probe in the position setting of subchannel runner, and the runner region is stretched at the pointed end that adds the thermal probe for the plastics at runner position remain the molten condition throughout.

Description

A kind of injection mold with heat-insulating hot channel
Technical field
The utility model relates to the technical field of injection mold, especially a kind of injection mold with heat-insulating hot channel.
Background technology
Injection mold is the instrument producing plasthetics, and the material melted that is heated is injected die cavity by high pressure by it, after cooling curing, obtains formed products.The heat-insulating hot channel injection mould of cavity is the class in injection mould, the heat-insulating hot channel injection mould of cavity comprises the adiabatic runner mould of cavity and the adiabatic sprue mould of cavity, wherein the melt of the adiabatic runner mould of cavity after a shutdown in runner will all solidify, next time must be removed before start, during for spot pouring mouth, during die sinking, goods are easily from cast gate fracture, need not repair, shortcoming is the easy condensation in cast gate place, can only be used for the goods that molding cycle is short and easily shaping; The cast gate of the adiabatic sprue mould of other cavity is main flow channel type, and main flow channel type feeding with gating is made good use of, and cast gate not easily solidifies, but cast gate removing extremely bothers.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of injection mold with heat-insulating hot channel, the defect that the melt overcoming the heat-insulating hot channel injection mould cast gate place of existing cavity easily solidifies.
The utility model solves the technical scheme that its technical problem adopts: a kind of injection mold with heat-insulating hot channel, has the top clamping plate, upper reaches guidance tape, dirty guidance tape, solid plate, push piece plate, moving platen and the core fixing plate that set gradually from top to bottom; The upper surface of described core fixing plate is provided with multiple core, the center position of described top clamping plate upper surface is provided with locating ring, described locating ring has been embedded in sprue bush, described upper reaches guidance tape and dirty guidance tape are evenly equipped with multiple runner jointly, upper reaches guidance tape is provided with multiple heated probe that can be inserted into runner cast gate position respectively, the tip of heated probe reaches gate area, makes the plastics at cast gate position remain molten condition.
Further, the solid plate described in technique scheme is provided with the die mold insert around core distribution and gate bush, so that meet the shaping demand of plastic products.
Further, the cast gate that each runner described in technique scheme is formed when pouring into a mould corresponding plastic products is positioned at the middle position of plastic products, because melt flows to cast gate from runner continuously, the melt at cast gate position continues the heating of the melt being subject to passing through, make the melt being positioned at centre remain molten condition, and then allow the melt from barrel continue through and to enter die cavity.
The beneficial effects of the utility model are: a kind of injection mold with heat-insulating hot channel of the present utility model, by arranging heated probe at runner cast gate position, the tip of heated probe reaches gate area, the plastics at cast gate position are made to remain molten condition, namely the plastics at cast gate position are effectively avoided to solidify, decrease the cost that manpower and materials go to dredge cast gate position, substantially increase production efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is: 1, top clamping plate, 2, upper reaches guidance tape, 3, dirty guidance tape, 4, solid plate, 5, push piece plate, 6, moving platen, 7, core fixing plate, 8, core, 9, locating ring, 10, sprue bush, 11, runner, 12, heated probe, 13, die mold insert, 14, gate bush, 15, cast gate, 16, plastic products.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of injection mold with heat-insulating hot channel of the utility model as shown in Figure 1, has the top clamping plate 1, upper reaches guidance tape 2, dirty guidance tape 3, solid plate 4, push piece plate 5, moving platen 6 and the core fixing plate 7 that set gradually from top to bottom; The upper surface of core fixing plate 7 is provided with multiple core 8, the center position of top clamping plate 1 upper surface is provided with locating ring 9, locating ring 9 has been embedded in sprue bush 10, upper reaches guidance tape 2 and dirty guidance tape 3 are evenly equipped with multiple runner 11 jointly, upper reaches guidance tape 2 is provided with multiple heated probe 12 that can be inserted into runner 11 cast gate position respectively, the tip of heated probe 12 reaches cast gate 15 region, makes the plastics at cast gate 15 position remain molten condition.Solid plate 4 is provided with the die mold insert 13 and gate bush 14 that distribute around core 8, so that meet the shaping demand of plastic products 16.The cast gate 15 that each runner 11 is formed when pouring into a mould corresponding plastic products is positioned at the middle position of plastic products 16, because melt flows to cast gate 15 from runner 11 continuously, the melt at cast gate 15 position continues the heating of the melt being subject to passing through, make the melt being positioned at centre remain molten condition, and then allow the melt from barrel continue through and to enter die cavity.Simultaneously, heated probe 12 can not contact with the wall of cast gate 15, lose heat effect to avoid the tip temperature of heated probe 12 to decline rapidly, and heated probe 12 is also provided with corresponding heating control system, also do not salivate to keep cast gate 15 place melt neither to solidify.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.

Claims (3)

1. the injection mold with heat-insulating hot channel, is characterized in that: have the top clamping plate (1), upper reaches guidance tape (2), dirty guidance tape (3), solid plate (4), push piece plate (5), moving platen (6) and the core fixing plate (7) that set gradually from top to bottom; The upper surface of described core fixing plate (7) is provided with multiple core (8), the center position of described top clamping plate (1) upper surface is provided with locating ring (9), described locating ring (9) has been embedded in sprue bush (10), described upper reaches guidance tape (2) and dirty guidance tape (3) are evenly equipped with multiple runner (11) jointly, upper reaches guidance tape (2) are provided with multiple heated probe (12) that can be inserted into runner (11) cast gate position respectively.
2. a kind of injection mold with heat-insulating hot channel as claimed in claim 1, is characterized in that: described solid plate (4) is provided with the die mold insert (13) distributed around core (8) and gate bush (14).
3. a kind of injection mold with heat-insulating hot channel as claimed in claim 1, is characterized in that: the cast gate (15) formed when corresponding plastic products poured into a mould by described each runner (11) is positioned at the middle position of plastic products (16).
CN201520708922.8U 2015-09-14 2015-09-14 Take injection mold of adiabatic runner Expired - Fee Related CN205009509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520708922.8U CN205009509U (en) 2015-09-14 2015-09-14 Take injection mold of adiabatic runner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520708922.8U CN205009509U (en) 2015-09-14 2015-09-14 Take injection mold of adiabatic runner

Publications (1)

Publication Number Publication Date
CN205009509U true CN205009509U (en) 2016-02-03

Family

ID=55208134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520708922.8U Expired - Fee Related CN205009509U (en) 2015-09-14 2015-09-14 Take injection mold of adiabatic runner

Country Status (1)

Country Link
CN (1) CN205009509U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150464A (en) * 2015-09-14 2015-12-16 贾玉平 Injection die with heat insulating runner
CN111113809A (en) * 2018-10-31 2020-05-08 上海瀚典热流道科技有限公司 Full-leakage-proof glue hot runner system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105150464A (en) * 2015-09-14 2015-12-16 贾玉平 Injection die with heat insulating runner
CN111113809A (en) * 2018-10-31 2020-05-08 上海瀚典热流道科技有限公司 Full-leakage-proof glue hot runner system

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Date Code Title Description
C14 Grant of patent or utility model
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: 20160203

Termination date: 20160914