CN203331374U - Mold with heating rod - Google Patents

Mold with heating rod Download PDF

Info

Publication number
CN203331374U
CN203331374U CN2013203692147U CN201320369214U CN203331374U CN 203331374 U CN203331374 U CN 203331374U CN 2013203692147 U CN2013203692147 U CN 2013203692147U CN 201320369214 U CN201320369214 U CN 201320369214U CN 203331374 U CN203331374 U CN 203331374U
Authority
CN
China
Prior art keywords
heating rod
mold
bolt
solid plate
mold insert
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
CN2013203692147U
Other languages
Chinese (zh)
Inventor
夏士玉
杨天宝
马刚
徐立盛
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.)
XINGHAI MOLD Co Ltd DALIAN ECONOMIC TECHNOLOGY DEVELOPMENT ZONE
Original Assignee
XINGHAI MOLD Co Ltd DALIAN ECONOMIC TECHNOLOGY DEVELOPMENT ZONE
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 XINGHAI MOLD Co Ltd DALIAN ECONOMIC TECHNOLOGY DEVELOPMENT ZONE filed Critical XINGHAI MOLD Co Ltd DALIAN ECONOMIC TECHNOLOGY DEVELOPMENT ZONE
Priority to CN2013203692147U priority Critical patent/CN203331374U/en
Application granted granted Critical
Publication of CN203331374U publication Critical patent/CN203331374U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a mold, in particular to a mold with a heating rod. The mold with the heating rod mainly comprises a fixed mold plate, a movable mold plate, a thermocouple, a heating rod and a guide column, wherein the fixed mold plate is connected with a fixed mold insert through a first bolt, and the movable mold plate is connected with a movable mold insert through a second bolt; the heating rod penetrates through the fixed mold plate and the fixed mold insert and is arranged above the central line of the fixed mold insert, and the heating rod and the thermocouple are connected with the fixed mold plate through a bolt. The distance between the heating rod and the forming surface of a mold cavity is 12mm to 14mm, and the guide column penetrates through the fixed mold plate and the movable mold plate and is connected with the fixed mold plate. The heating rod is used for partially heating the mold, so that the defects such as weld marks, wire drawing, material insufficiency, and non-uniform shrinkage caused by the poor mobility of the forming material can be effectively improved.

Description

A kind of mould with heating rod
Technical field
The utility model relates to a kind of mould, more particularly, relates to a kind of mould with heating rod.
Background technology
At present, to requiring mold temperature below 80 ℃ the time, can utilize the waste heat that molten plastic conducts to mould in injection moulding process that mould is heated up.But the poor plastic shaping of flow all requires mould to have higher temperature, to requiring mold temperature will be heated mould when the plastic shaping of 80 ℃, otherwise can affect the mobility of melt, make it be difficult to moulding, simultaneously, also can produce larger Osima jacoti, Osima excavata, cause the plastics internal stress to increase, and plastic weld mark, wire drawing may occur or lack expecting, shrink the defects such as inhomogeneous.
Summary of the invention
The deficiency existed in order to overcome prior art, the utility model purpose is to provide a kind of mould with heating rod.This mould is to utilize heating rod to carry out local heat to mould, can effectively improve because the moulding material poor fluidity causes plastic weld mark, wire drawing or lack expecting, shrink the defects such as inhomogeneous.
In order to realize the foregoing invention purpose, solve the problem existed in prior art, the technical scheme that the utility model is taked is: a kind of mould with heating rod, mainly comprise solid plate, moving platen, electroheat pair, heating rod and guide pillar, described solid plate is connected with the cover half mold insert by the first bolt, and described moving platen is connected with the dynamic model mold insert by the second bolt; Described heating rod runs through solid plate and cover half mold insert, and is positioned at the top of cover half mold insert center line, and with solid plate, is connected by bolt with electroheat pair.
Described heating rod is 12-14mm apart from the height of mold cavity molded surface.
Described guide pillar runs through solid plate and moving platen, and is connected with solid plate.
The utility model beneficial effect is: a kind of mould with heating rod, mainly comprise solid plate, moving platen, electroheat pair, heating rod and guide pillar, described solid plate is connected with the cover half mold insert by the first bolt, and described moving platen is connected with the dynamic model mold insert by the second bolt; Described heating rod runs through solid plate and cover half mold insert, and is positioned at the top of cover half mold insert center line, and with solid plate, is connected by bolt with electroheat pair.Compared with the prior art, the utility model is to utilize heating rod to carry out local heat to mould, can effectively improve because the moulding material poor fluidity causes plastic weld mark, wire drawing or lack expecting, shrink the defects such as inhomogeneous.
The accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, solid plate, 2, the cover half mold insert, 3, heating rod, 4, plastic, 5, electroheat pair, 6, moving platen, 7, the dynamic model mold insert, 8, guide pillar, the 9, first bolt, the 10, second bolt.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of mould with heating rod, mainly comprise solid plate 1, moving platen 6, electroheat pair 5, heating rod 3 and guide pillar 8, described solid plate 1 is connected with cover half mold insert 2 by the first bolt 9, and described moving platen 6 is connected with dynamic model mold insert 7 by the second bolt 10; Described heating rod 3 runs through solid plate 1 and cover half mold insert 2, and is positioned at the top of cover half mold insert 2 center lines, and with solid plate 1, is connected by bolt with electroheat pair 5.Described heating rod 3 is 12-14mm apart from the height of mold cavity molded surface, and described guide pillar 8 runs through solid plate 1 and moving platen 6, and is connected with solid plate 1.
The utility model advantage is: heating rod is positioned at the top of cover half mold insert center line, by the mold flow analysis heating rod, apart from the surperficial 13mm of mold cavity forming place, is optimum position, and molding effect is best.When moulding material is filled, heating rod carries out local heat to the mold center position, thus improved material mobility, reach the purpose of improving open defect.

Claims (3)

1. the mould with heating rod, mainly comprise solid plate (1), moving platen (6), electroheat pair (5), heating rod (3) and guide pillar (8), it is characterized in that: described solid plate (1) is connected with cover half mold insert (2) by the first bolt (9), and described moving platen (6) is connected with dynamic model mold insert (7) by the second bolt (10); Described heating rod (3) runs through solid plate (1) and cover half mold insert (2), and is positioned at the top of cover half mold insert (2) center line, and with solid plate (1), is connected by bolt with electroheat pair (5).
2. a kind of mould with heating rod according to claim 1, it is characterized in that: described heating rod (3) is 12-14mm apart from the height of mold cavity molded surface.
3. a kind of mould with heating rod according to claim 1, it is characterized in that: described guide pillar (8) runs through solid plate (1) and moving platen (6), and is connected with solid plate (1).
CN2013203692147U 2013-06-26 2013-06-26 Mold with heating rod Expired - Fee Related CN203331374U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203692147U CN203331374U (en) 2013-06-26 2013-06-26 Mold with heating rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203692147U CN203331374U (en) 2013-06-26 2013-06-26 Mold with heating rod

Publications (1)

Publication Number Publication Date
CN203331374U true CN203331374U (en) 2013-12-11

Family

ID=49700071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203692147U Expired - Fee Related CN203331374U (en) 2013-06-26 2013-06-26 Mold with heating rod

Country Status (1)

Country Link
CN (1) CN203331374U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110561702A (en) * 2018-06-05 2019-12-13 深圳市裕展精密科技有限公司 Injection mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110561702A (en) * 2018-06-05 2019-12-13 深圳市裕展精密科技有限公司 Injection mould

Similar Documents

Publication Publication Date Title
CN204712394U (en) Injection mold pre-heating system
CN206536762U (en) It is a kind of to adjust the injection mold of die cavity thickness
CN106584770A (en) High-efficiency plastic die and use method thereof
CN203994545U (en) Two sections of movable injection molds
CN202934767U (en) Device for adjusting size of sub-channel in plastic injection mold with multiple cavities
CN203331374U (en) Mold with heating rod
CN203805250U (en) Mold with circulating cooling water system
CN204914449U (en) Ribbon mould
CN204309198U (en) A kind of high-light no-trace injection moulding apparatus
CN203994454U (en) A kind of automobile bumper injection mould tool
CN203726738U (en) Needle-valve type entering-point mold
CN209599737U (en) A kind of injector push-rod injection forming mold
CN103831934A (en) Quick cooling temperature control injection molding mold
CN205009499U (en) Can rapid heating and refrigerated plastic mold
CN102886869A (en) Plastic rubber forming mold of inner cap of cosmetic bottle
CN103991169A (en) PPR (polypropylene random) three-way pipeline mould
CN104015309A (en) Multi-channel injection mold
CN205291445U (en) Cavity plastic injection mold series
CN205291368U (en) Improve cool time's laser sintering's cooling water course automobile mould benevolence mold insert
CN203805248U (en) Television mould with needle valve and flow channels
CN203818462U (en) PPR (polypropylene random copolymer) three-way pipeline mould
CN204936061U (en) A kind of injection molding
CN205167400U (en) Injection mold
CN203282683U (en) Injection mold with inclined ejection mechanism
CN202572817U (en) Fixed mould structure of mould for manufacturing lenses by hot runner

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131211

Termination date: 20180626

CF01 Termination of patent right due to non-payment of annual fee