CN201693738U - Quick internal thread rotation release injection mold - Google Patents

Quick internal thread rotation release injection mold Download PDF

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Publication number
CN201693738U
CN201693738U CN2010202265502U CN201020226550U CN201693738U CN 201693738 U CN201693738 U CN 201693738U CN 2010202265502 U CN2010202265502 U CN 2010202265502U CN 201020226550 U CN201020226550 U CN 201020226550U CN 201693738 U CN201693738 U CN 201693738U
Authority
CN
China
Prior art keywords
mold
internal thread
gear
thread bush
plate
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
CN2010202265502U
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Chinese (zh)
Inventor
武军
李吉文
吕继梅
夏敬松
方四明
曹亚敏
李正军
李国雄
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.)
Hubei Efeng Die & Mold Co Ltd
Original Assignee
Hubei Efeng Die & Mold Co Ltd
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 Hubei Efeng Die & Mold Co Ltd filed Critical Hubei Efeng Die & Mold Co Ltd
Priority to CN2010202265502U priority Critical patent/CN201693738U/en
Application granted granted Critical
Publication of CN201693738U publication Critical patent/CN201693738U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a quick internal thread rotation release injection mold, which comprises a movable mold plate and a fixed mold plate. A thread bush, a threaded core shaft and a thread bush gear are arranged at the upper end of the movable mold plate, a carrier gear is arranged below the thread bush gear, two mutually symmetrically hydraulic motors are arranged on two sides of the lower portion of movable mold plate, the hydraulic motors are fixedly connected with motor gears which drive slide gears to move, a sliding guide board is respectively arranged at the two ends of the fixed mold plate, each sliding guide board is provided with a guide chute, and the threaded core shaft can slide on the guide chute according to fixed trajectory. The quick internal thread rotation release injection mold has the advantages that the mold adopts an injection molding machine to finish internal thread rotation release and core drawing actions under trajectory action of the sliding guide plate, the mold quickly enters a cavity to finish core inward motion through sliding guide plate trajectory, the core inward time is greatly reduced, and mold production efficiency is reduced.

Description

Internal thread revolves and takes off injection mold fast
Technical field
The utility model relates to building water supply and drainage plastic pipe injection mold, relates in particular to a kind of quick internal thread and revolves and take off injection mold.
Background technology
Mould is manufacturing important process basis, along with the paces that China's mould is in line with international standards are constantly accelerated, and the increasingly sharpening of market competition, people have higher requirement to quality, production efficiency and the die life of mold injection product.It is perfect that particularly internal thread revolves the further exploitation of stripper member urgent need.Being threaded is widely used in the mold injection product as a kind of important connected mode, internal thread revolve stripper member go into core and the length of time of loosing core directly affects the production efficiency of mould.At present to revolve the production efficiency of injecting products of stripper member not high for domestic internal thread, has only a direction to revolve and take off, and rotate into and withdraw from die cavity under the thread bush threaded function, thisly revolves the off-square formula to go into core speed slow, and it is unstable reliable to go into core, and production efficiency is low.
The utility model content
The purpose of this utility model provides a kind of quick internal thread and revolves and take off injection mold, has overcome above-mentioned existing traditional internal thread and has revolved the deficiency that stripper member is brought.
The purpose of this utility model is to be achieved through the following technical solutions: a kind of quick internal thread revolves and takes off injection mold, comprise moving platen and solid plate, described moving platen upper end is provided with symmetrical two screw thread injection moulding apparatus, and the screw thread injection moulding apparatus comprises thread bush, threaded mandrel and thread bush gear; Thread bush gear below is provided with carrier gear, and carrier gear moves on balladeur train; Both sides, described moving platen bottom are provided with two symmetrical hydraulic motors, and hydraulic motor is fixedlyed connected with motor gear, and motor gear drives the balladeur train motion; The two ends of described solid plate respectively are provided with slide plate, have guide runner on the slide plate; Described threaded mandrel can be pressed fixation locus and be slided on guide runner.
Described slide plate is set the four-stage track: the phase I track, and mould is to allow solid plate and moving platen open a segment distance in the purpose in this stage, allows threaded mandrel can have certain space in motion process, can not produce to interfere and mold damage; The second stage track, mould is by the very short time in this stage purpose, give next stage thread bush rotation loose core and abdicate axial distance; The phase III track, mould is to loose core the time to the screw thread of thread bush in the purpose in this stage; Quadravalence section track, mould are that thread bush and threaded mandrel move rapidly under by the effect of injection machine at slide plate and limit the position in the purpose in this stage.
The beneficial effects of the utility model are: internal thread revolves the stripper member novel structure fast, has quick matched moulds, and the characteristics that production efficiency is high have promoted the technological progress of mould.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is that the described quick internal thread of the utility model embodiment revolves the structural representation that takes off injection mold; Fig. 2 is the structural representation of slide plate.
Among the figure: 1, moving platen; 2, solid plate; 3, product; 4, thread bush; 5, threaded mandrel; 6, slide plate; 7, carrier gear; 8, thread bush gear; 9, balladeur train; 10, motor gear; 11, hydraulic motor; 12, phase I track; 13, second stage track; 14, phase III track; 15, quadravalence section track.
The specific embodiment
As shown in Figure 1, the described a kind of quick internal thread of the utility model embodiment revolves and takes off injection mold, comprise moving platen 1 and solid plate 2, described moving platen 1 upper end is provided with symmetrical two screw thread injection moulding apparatus, and the screw thread injection moulding apparatus comprises thread bush 4, threaded mandrel 5 and thread bush gear 8; Thread bush gear 8 belows are provided with carrier gear 7, and carrier gear 7 moves on balladeur train 9; Both sides, described moving platen 1 bottom are provided with two symmetrical hydraulic motors 11, and hydraulic motor 11 is fixedlyed connected with motor gear 10, and motor gear 10 drives balladeur train 9 motions; The two ends of described solid plate 2 respectively are provided with slide plate 6, have guide runner on the slide plate 6, and described threaded mandrel 5 can be pressed fixation locus and be slided on guide runner; Described slide plate 6 is set four- stage track 12,13,14,15, as shown in Figure 2.
Shown in Fig. 1-2, when injection moulding machine mould open, moving platen 1 separates a segment distance with phase I track 12 and second stage track 13 that solid plate 2 passes through slide plate 6, abdicate the space, hydraulic motor 11 drives motor gear 10, balladeur train 9, carrier gear 7, thread bush gear 8, thread bush 4 rotations, make thread bush 4 go out product 3 in phase III track 14 inward turnings, thread bush 4 rapidly moves under the effect of slide plate 6 quadravalence section tracks 15 with threaded mandrel 5 and limits the position then, finishes to revolve and takes off the motion of loosing core; When going into core, hydraulic motor 11 shuts down, and threaded mandrel 5 and thread bush 4 enter die cavity by slide plate 6 tracks simultaneously fast under the effect of injection machine, finish into core and move.

Claims (1)

1. a quick internal thread revolves and takes off injection mold, comprise moving platen (1) and solid plate (2), it is characterized in that: described moving platen (1) upper end is provided with symmetrical two screw thread injection moulding apparatus, the screw thread injection moulding apparatus comprises thread bush (4), threaded mandrel (5) and thread bush gear (8), and thread bush gear (8) below is provided with carrier gear (7); Described moving platen (1) both sides, bottom are provided with symmetrical two hydraulic motors (11), and hydraulic motor (11) is fixedlyed connected with motor gear (10); The two ends of described solid plate (2) respectively are provided with slide plate (6), and slide plate has guide runner on (6).
CN2010202265502U 2010-06-13 2010-06-13 Quick internal thread rotation release injection mold Expired - Fee Related CN201693738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202265502U CN201693738U (en) 2010-06-13 2010-06-13 Quick internal thread rotation release injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202265502U CN201693738U (en) 2010-06-13 2010-06-13 Quick internal thread rotation release injection mold

Publications (1)

Publication Number Publication Date
CN201693738U true CN201693738U (en) 2011-01-05

Family

ID=43394983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202265502U Expired - Fee Related CN201693738U (en) 2010-06-13 2010-06-13 Quick internal thread rotation release injection mold

Country Status (1)

Country Link
CN (1) CN201693738U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102744838A (en) * 2012-07-13 2012-10-24 宁波金氏实业有限公司 Water pipe spray nozzle injection mold
CN102950705A (en) * 2011-08-31 2013-03-06 吴江市荣顺精密铸件有限公司 Injection mould for connecting component
CN103707473A (en) * 2013-12-06 2014-04-09 台州市黄岩炜大塑料机械有限公司 Plastic mold internal screw thread floating stopping demolding mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950705A (en) * 2011-08-31 2013-03-06 吴江市荣顺精密铸件有限公司 Injection mould for connecting component
CN102950705B (en) * 2011-08-31 2015-01-07 苏州莱斯豪精密铸造有限公司 Injection mould for connecting component
CN102744838A (en) * 2012-07-13 2012-10-24 宁波金氏实业有限公司 Water pipe spray nozzle injection mold
CN102744838B (en) * 2012-07-13 2014-07-02 宁波金氏实业有限公司 Water pipe spray nozzle injection mold
CN103707473A (en) * 2013-12-06 2014-04-09 台州市黄岩炜大塑料机械有限公司 Plastic mold internal screw thread floating stopping demolding mechanism
CN103707473B (en) * 2013-12-06 2015-11-18 台州市黄岩炜大塑料机械有限公司 Plastic mold internal screw thread is floated spline mould emptier

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

Granted publication date: 20110105

Termination date: 20150613

EXPY Termination of patent right or utility model