CN204712394U - Injection mold pre-heating system - Google Patents

Injection mold pre-heating system Download PDF

Info

Publication number
CN204712394U
CN204712394U CN201520231986.3U CN201520231986U CN204712394U CN 204712394 U CN204712394 U CN 204712394U CN 201520231986 U CN201520231986 U CN 201520231986U CN 204712394 U CN204712394 U CN 204712394U
Authority
CN
China
Prior art keywords
control
temperature sensor
electrically heated
signal output
heated rod
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.)
Active
Application number
CN201520231986.3U
Other languages
Chinese (zh)
Inventor
宋纯发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seal Group Co Ltd Of Hebei Star
Original Assignee
Seal Group Co Ltd Of Hebei Star
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 Seal Group Co Ltd Of Hebei Star filed Critical Seal Group Co Ltd Of Hebei Star
Priority to CN201520231986.3U priority Critical patent/CN204712394U/en
Application granted granted Critical
Publication of CN204712394U publication Critical patent/CN204712394U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of injection mold pre-heating system, the circulating pump comprise at least one electrically heated rod be inserted on cavity board, being docked by pipeline with the cooling pipe on mold cools down plate, be inserted into temperature sensor on cavity board and control system, the signal end of described temperature sensor is connected with control system, described control system signal output part connects electrically heated rod control end, and described control system signal output part connects circulating pump control end; By plug-in mounting heating rod and temperature sensor on cavity board, when producing when temperature is lower, open electrically heated rod by PLC control unit and preheating is carried out to cavity board, the temperature of cavity plate is passed to PLC control unit by simultaneous temperature sensor in real time, guarantee that preheat temperature meets condition of molding, shorten preheating time, enhance productivity.

Description

Injection mold pre-heating system
Technical field
The utility model relates to injection moulding machine auxiliary assistant engineer packing technique field, particularly relates to a kind of injection mold pre-heating system.
Background technology
Injection mold is a kind of instrument producing plasthetics, also be the instrument giving plasthetics complete structure and accurate dimension, a kind of processing method used when injection mo(u)lding is some complex-shaped parts of batch production, the material melted that is heated is injected die cavity by high pressure by concrete finger, after cooling curing, obtain formed products.
Injection mold divides into two kinds, thermosetting plastic mould, thermoplastic plastic's mould according to shaping characteristic; Divide into according to moulding process and pass mold, blow molding die, draw mould, thermoforming mould, hot-die (compression mould), injection mould etc., wherein hot-die can be divided into again excessive formula, half excessive formula, excessive formula three kinds in flash mode, and injection mould can be divided into again cold flowing mould channel, hot runner mould two kinds with running gate system; With can be divided into by handling mode movable type, fixed two kinds.
For conventional plastic injection mold, it comprises cope match-plate pattern, lower bolster and coldplate and cavity plate, when producing in the winter time, due to cold weather, first injection machine needs preheating before starting working, not so the mobility of rubber-plastics material is directly affected, injection machine dispatches from the factory, and producer does not have preheating device, causes preheating time long, decrease the effective time, affect the raising of production efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of injection mold pre-heating system, by plug-in mounting heating rod and temperature sensor on cavity board, when producing when temperature is lower, open electrically heated rod by PLC control unit and preheating is carried out to cavity board, the temperature of cavity plate is passed to PLC control unit by simultaneous temperature sensor in real time, guarantee that preheat temperature meets condition of molding, shorten preheating time, enhance productivity.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of injection mold pre-heating system, the circulating pump comprise at least one electrically heated rod be inserted on cavity board, being docked by pipeline with the cooling pipe on mold cools down plate, be inserted into temperature sensor on cavity board and control system, the signal end of described temperature sensor is connected with control system, described control system signal output part connects electrically heated rod control end, and described control system signal output part connects circulating pump control end.
Described control system is PLC control unit, even plug-in mounting five electrically heated rods in described cavity plate, described PLC control unit signal output part is connected with five electrically heated rod control ends, described temperature sensor signal end is connected with PLC signal input part, and described PLC signal output part connects circulating pump control end.
The beneficial effect adopting technique scheme to produce is: by plug-in mounting heating rod and temperature sensor on cavity board, when producing when temperature is lower, open electrically heated rod by PLC control unit and preheating is carried out to cavity board, the temperature of cavity plate is passed to PLC control unit by simultaneous temperature sensor in real time, guarantee that preheat temperature meets condition of molding, shorten preheating time, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model control device theory diagram;
In the accompanying drawings: 1, mold fixed plate; 2, spring; 3, cavity plate; 4, cooling pipe; 5, coldplate; 6, electrically heated rod.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Long for preheating time in order to solve existing injection mold, impact is normal produces, and the uncontrollable problem of preheat temperature, the utility model provides a kind of injection mold pre-heating system as shown in Figure 1, comprise at least one electrically heated rod 6 be inserted on cavity board 3, by the circulating pump that pipeline docks with the cooling pipe 4 on mold cools down plate 5, be inserted into the temperature sensor on cavity board 3 and control system, the signal end of described temperature sensor is connected with control system, described control system signal output part connects electrically heated rod 6 control end, described control system signal output part connects circulating pump control end, described control system is PLC control unit, even plug-in mounting five electrically heated rods 6 in described cavity plate 3, described PLC control unit signal output part is connected with five electrically heated rod 6 control ends, described temperature sensor signal end is connected with PLC signal input part, and described PLC signal output part connects circulating pump control end (see accompanying drawing 2).
In embody rule process, by plug-in mounting heating rod and temperature sensor on cavity board, when producing when temperature is lower, open electrically heated rod by PLC control unit and preheating is carried out to cavity board, the temperature of cavity plate is passed to PLC control unit by simultaneous temperature sensor in real time, guarantee that preheat temperature meets condition of molding, shorten preheating time, enhance productivity, simultaneously in moulding forming process, in cooling pipe, inject cooling water by PLC control unit controlled circulation pump to cool, accelerate shaping, enhance productivity.

Claims (2)

1. an injection mold pre-heating system, it is characterized in that: the circulating pump comprise at least one electrically heated rod (6) be inserted on cavity board (3), being docked by pipeline with the cooling pipe (4) on mold cools down plate (5), be inserted into temperature sensor on cavity board (3) and control system, the signal end of described temperature sensor is connected with control system, described control system signal output part connects electrically heated rod (6) control end, and described control system signal output part connects circulating pump control end.
2. injection mold pre-heating system according to claim 1, it is characterized in that: described control system is PLC control unit, even plug-in mounting five electrically heated rods (6) in described cavity plate (3), described PLC control unit signal output part is connected with five electrically heated rod (6) control ends, described temperature sensor signal end is connected with PLC signal input part, and described PLC signal output part connects circulating pump control end.
CN201520231986.3U 2015-04-17 2015-04-17 Injection mold pre-heating system Active CN204712394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520231986.3U CN204712394U (en) 2015-04-17 2015-04-17 Injection mold pre-heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520231986.3U CN204712394U (en) 2015-04-17 2015-04-17 Injection mold pre-heating system

Publications (1)

Publication Number Publication Date
CN204712394U true CN204712394U (en) 2015-10-21

Family

ID=54311419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520231986.3U Active CN204712394U (en) 2015-04-17 2015-04-17 Injection mold pre-heating system

Country Status (1)

Country Link
CN (1) CN204712394U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077525A (en) * 2016-08-10 2016-11-09 佛山市恒学科技服务有限公司 A kind of preheating apparatus for enlightening sand production line mould
CN107282930A (en) * 2017-07-12 2017-10-24 安徽凯密克企业管理咨询有限公司 A kind of Shooting Technique of auto parts
CN108637176A (en) * 2018-04-18 2018-10-12 安徽威克电子配件有限公司 A kind of heated type die apparatus
CN108655344A (en) * 2018-04-18 2018-10-16 安徽威克电子配件有限公司 A kind of temperature adjustable type mould processing device
GB2563717A (en) * 2017-04-06 2018-12-26 Ford Global Tech Llc Conductive EMI-shield housings for vehicle cameras

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106077525A (en) * 2016-08-10 2016-11-09 佛山市恒学科技服务有限公司 A kind of preheating apparatus for enlightening sand production line mould
GB2563717A (en) * 2017-04-06 2018-12-26 Ford Global Tech Llc Conductive EMI-shield housings for vehicle cameras
CN107282930A (en) * 2017-07-12 2017-10-24 安徽凯密克企业管理咨询有限公司 A kind of Shooting Technique of auto parts
CN108637176A (en) * 2018-04-18 2018-10-12 安徽威克电子配件有限公司 A kind of heated type die apparatus
CN108655344A (en) * 2018-04-18 2018-10-16 安徽威克电子配件有限公司 A kind of temperature adjustable type mould processing device

Similar Documents

Publication Publication Date Title
CN204712394U (en) Injection mold pre-heating system
CN105345998A (en) Die for injection molding of insulating framework
CN104227982A (en) Injection mold
CN204431617U (en) Connecting rod complex pattern foam plastics injection forming machine device
CN202241787U (en) Coaxial dual-mold bidirectional high-efficiency injection molding machine
CN206406384U (en) One kind is without thimble trace mould
CN203726738U (en) Needle-valve type entering-point mold
CN203680701U (en) Needle-valve-type glue charge structure
CN205009499U (en) Can rapid heating and refrigerated plastic mold
CN207120458U (en) A kind of intelligent hot runner mould controller
CN204955314U (en) Injection mold
CN203994478U (en) A kind of constant temperature runner rubber injection mode structure
CN104526986A (en) Injection mold with multi-insert block linkage mechanism for automobile lamp decorative strip
CN204249298U (en) For the injection mold of plastic cement
CN204340128U (en) The mechanism that push rod ejects order can be controlled in a kind of mould
CN204800936U (en) Injection moulding device
CN203331374U (en) Mold with heating rod
CN203381132U (en) Injection mould for car hot water tube fixed mount
CN103465420B (en) A kind of mould
CN203919555U (en) A kind of Booknote is produced and is used glass fibre mould
CN202572817U (en) Fixed mould structure of mould for manufacturing lenses by hot runner
CN105397993A (en) Hot runner structure of optical lens mold
CN105216223A (en) A kind of BMC mould and moulding process thereof
CN203221626U (en) Embedded movable compression column mold structure
CN207014700U (en) A kind of middle cooling pipe joint mould

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant