CN106113425B - Fretting map mechanical position limitation mechanism - Google Patents

Fretting map mechanical position limitation mechanism Download PDF

Info

Publication number
CN106113425B
CN106113425B CN201610465973.1A CN201610465973A CN106113425B CN 106113425 B CN106113425 B CN 106113425B CN 201610465973 A CN201610465973 A CN 201610465973A CN 106113425 B CN106113425 B CN 106113425B
Authority
CN
China
Prior art keywords
limited block
adjusting yoke
dynamic model
band
type brake
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
CN201610465973.1A
Other languages
Chinese (zh)
Other versions
CN106113425A (en
Inventor
叶盛
张旭民
洪锋
牟小龙
吴清荣
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.)
Haitian Plastics Machinery Group
Original Assignee
Haitian Plastics Machinery Group
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 Haitian Plastics Machinery Group filed Critical Haitian Plastics Machinery Group
Priority to CN201610465973.1A priority Critical patent/CN106113425B/en
Publication of CN106113425A publication Critical patent/CN106113425A/en
Application granted granted Critical
Publication of CN106113425B publication Critical patent/CN106113425B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/64Mould opening, closing or clamping devices
    • B29C45/68Mould opening, closing or clamping devices hydro-mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The invention discloses fretting map mechanical position limitation mechanisms, including movable plate, fixed board and mold, the mold includes the cover half being set on the fixed board and the dynamic model that is set on the movable plate, it is provided with stent struts on the fixed board, band-type brake oil cylinder and guide plate are provided on the stent struts, it has been provided with limited block on the band-type brake oil cylinder and limited block telescopic moving on the guide plate can be driven, dynamic model holder is provided on the movable plate, adjusting yoke is provided on the dynamic model holder, the limited block can limit the adjusting yoke movement.Compared with prior art, the configuration of the present invention is simple is reliable, easily manufactured at low cost, easy to operate, ensure that and is only opening the die sinking positioning accuracy of slight distance in this case so that crack molding foaming technique can realize that production domesticization is promoted the use of on a large scale.

Description

Fretting map mechanical position limitation mechanism
Technical field
The present invention relates to a kind of apparatus field of injection molding machine more particularly to fretting map mechanical position limitation mechanisms.
Background technology
In the technology of current fretting map moulded products, there is a kind of crack molding technology.The technology refers to will be containing micro- The plastic raw materials of foaming supercritical fluid, high pressure are injected in mold;Then two pieces of templates of fixing mould are opened into setting slightly Several millimeters.Vessel in this way inside mold just will increase, and make the supercritical fluid in plastic raw materials due to pressure declines Wash rice goes out, and forms extremely more small bubbles.
This technology, it is desirable that two pieces of templates can only open several millimeters of setting.According to the difference of product, setting away from Defection changes, and desired positioning accuracy is very high.Simultaneously die sinking in a flash, since product is to the swollen mould power of mold It constantly changes, the control of this dynamics requires very height.External advanced type, passes through oil circuit pressure closed-loop control It is adjusted with program real time automatic detection, it can be by die sinking Positioning Precision Control within the scope of requiring.But domestic technology with External technology, has gap in accurate control aspect, can't control within the scope of requiring at present.Lead to crack molding This technology application, due to the obstacle of this link, and can not domesticize.
Invention content
The present invention is directed to deficiency in the prior art, provides fretting map mechanical position limitation mechanism, good reliability, structure letter Single, easy to operate, it can effectively overcome the defect of existing mechanism.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:Fretting map mechanical position limitation machine Structure, including movable plate, fixed board and mold, the mold include the cover half being set on the fixed board and are set on the movable plate Dynamic model is provided with stent struts on the fixed board, and band-type brake oil cylinder and guide plate, the band-type brake oil are provided on the stent struts It has been provided with limited block on cylinder and limited block telescopic moving on the guide plate can be driven, has been provided on the movable plate Dynamic model holder is provided with adjusting yoke on the dynamic model holder, and the limited block can limit the adjusting yoke movement, described Adjusting yoke end set has boss, the boss to coordinate the limited block work so that the adjusting yoke can not occur It is mobile.
In above-mentioned technical proposal, it is preferable that be provided with induction electric eye on the band-type brake oil cylinder and the induction electric eye can be examined Survey the moving direction of the limited block.
In above-mentioned technical proposal, it is preferable that between the adjusting yoke and the dynamic model holder with engagement thread connect from And make the adjusting yoke position adjustable.
The configuration of the present invention is simple is reliable, easily manufactured at low cost, easy to operate, ensure that and is only opening this feelings of slight distance Die sinking positioning accuracy under condition so that crack molding foaming technique can realize that production domesticization is promoted the use of on a large scale.
Description of the drawings
Fig. 1 is schematic diagram of the present invention.
Graphics when Fig. 2 is mode locking of the present invention.
Band-type brake sectional view when Fig. 3 is mode locking of the present invention.
Die cut view when Fig. 4 is mode locking of the present invention.
Graphics when Fig. 5 is present invention limit.
Band-type brake sectional view when Fig. 6 is present invention limit.
Die cut view when Fig. 7 is present invention limit.
Band-type brake sectional view when Fig. 8 is present invention die sinking.
Band-type brake sectional view when Fig. 9 is present invention die sinking.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings:As shown in Figures 1 to 9, micro- Foaming machinery position-limit mechanism, including movable plate 13, fixed board 14 and mold, the mold include the cover half being set on the fixed board 14 11 and the dynamic model 111 that is set on the movable plate 13, stent struts 1 are provided on the fixed board 14, are set on the stent struts 1 It is equipped with band-type brake oil cylinder 2 and guide plate 7, limited block 3 is provided on the band-type brake oil cylinder 2 and the limited block 3 can be driven in institute Telescopic moving on guide plate 7 is stated, dynamic model holder 5 is provided on the movable plate 13, adjusting yoke is provided on the dynamic model holder 5 4, the limited block 3 can limit the movement of the adjusting yoke 4, and 4 end set of the adjusting yoke has boss, the boss to match The work of the limited block 3 is closed so that the adjusting yoke 4 can not move.
It is provided with induction electric eye 8 on the band-type brake oil cylinder 2 and the induction electric eye 8 can detect the shifting of the limited block 3 Dynamic direction.
It is connected so that the adjusting yoke 4 with engagement thread between the adjusting yoke 4 and the dynamic model holder 5 It sets adjustable.
4 end set of adjusting yoke of the present apparatus has boss, blocks, can not move so as to be limited block 3.
Schematic diagram when present apparatus mode locking is shown such as Fig. 2, Fig. 3 and Fig. 4, when being now in mode-lock status, movable plate 13 is past 14 direction of fixed board is moved, and two parts of mold are to be closed.The band-type brake oil cylinder 2 of stent struts 1 can push limited block 3 back and forth It is flexible, and there is guide plate 7 to be oriented on the both sides of limited block 3.There is induction electric eye 8 at band-type brake oil cylinder 2, for detecting band-type brake Oil cylinder 2 is on earth or falling back on bottom.When mode-lock status, band-type brake oil cylinder 2 pushes limited block 3 to be in band-type brake state.And it adjusts There are some gaps between pull rod 4 and limited block 3.These gaps can be as needed, comes by adjusting the mode of adjusting yoke 4 It adjusts.It is threadedly coupled between adjusting yoke 4 and dynamic model holder 5, as long as rotation adjusting yoke 4, so that it may to adjust adjusting yoke 4 Position, reach when needing position, then fixed with fastening nut 6.
Schematic diagram when present apparatus limit is shown such as Fig. 5, Fig. 6 and Fig. 7, the injection completely plastic raw materials 12 inside mold Afterwards, equipment can do die sinking action, i.e., by movable plate 13 far from fixed board 14.At this moment adjusting yoke 4 can bump against limited block 3 so that dynamic Plate 13 can not move again.The two halves of mold simultaneously have been opened to the distance of setting.In this way since the vessel inside mold increases, Wash rice goes out the supercritical fluid for making in plastic raw materials 12 due to pressure declines, and forms extremely more small bubbles, and raw material 12 becomes For the product 12 of needs.
Schematic diagram when present apparatus die sinking is shown such as Fig. 8 and Fig. 9, after the effect of needs is reached, so that it may carry out next The action of step continues die sinking action.So that band-type brake oil cylinder 2 is pulled open limited block 3, cancels limit function.It molds again Action, makes movable plate 13 far from fixed board 14.At this moment either limited block 3 or stent struts 1, will not all stop adjusting yoke 4 Movement.After die sinking, the two halves of mold are completely separable, and user can take out product 12.
As shown in Fig. 2, Fig. 3 and Fig. 4, after taking out product 12, mould assembling action can be done, movable plate 13 is made to shift to fixed board 14. At this moment mold will close up.The promotion limited block 3 of band-type brake oil cylinder 2 is in band-type brake state again.Then subsequent cycle can be carried out Cyclical action.
Protection scope of the present invention includes but not limited to embodiment of above, and protection scope of the present invention is with claims Subject to, any replacement being readily apparent that those skilled in the art that this technology is made, deformation, improvement each fall within the present invention's Protection domain.
The configuration of the present invention is simple is reliable, easily manufactured at low cost, easy to operate, ensure that and is only opening this feelings of slight distance Die sinking positioning accuracy under condition so that crack molding foaming technique can realize that production domesticization is promoted the use of on a large scale.

Claims (1)

1. fretting map mechanical position limitation mechanism, including movable plate(13), fixed board(14)And mold, the mold are described fixed including being set to Plate(14)On cover half(11)Be set to the movable plate(13)On dynamic model(111), it is characterised in that:The fixed board(14)On It is provided with stent struts(1), the stent struts(1)On be provided with band-type brake oil cylinder(2)And guide plate(7), the band-type brake oil cylinder (2)On be provided with limited block(3)And the limited block can be driven(3)In the guide plate(7)Upper telescopic moving, it is described dynamic Plate(13)On be provided with dynamic model holder(5), the dynamic model holder(5)On be provided with adjusting yoke(4), the limited block(3) The adjusting yoke can be limited(4)It is mobile, the adjusting yoke(4)End set has boss, the boss to coordinate the limit Block(3)Work is so that the adjusting yoke(4)It can not move, the band-type brake oil cylinder(2)On be provided with induction electric eye (8)And the induction electric eye(8)The limited block can be detected(3)Moving direction, the adjusting yoke(4)With the dynamic model Holder(5)Between with engagement thread connect so that the adjusting yoke(4)Position is adjustable.
CN201610465973.1A 2016-06-24 2016-06-24 Fretting map mechanical position limitation mechanism Active CN106113425B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610465973.1A CN106113425B (en) 2016-06-24 2016-06-24 Fretting map mechanical position limitation mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610465973.1A CN106113425B (en) 2016-06-24 2016-06-24 Fretting map mechanical position limitation mechanism

Publications (2)

Publication Number Publication Date
CN106113425A CN106113425A (en) 2016-11-16
CN106113425B true CN106113425B (en) 2018-10-19

Family

ID=57268530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610465973.1A Active CN106113425B (en) 2016-06-24 2016-06-24 Fretting map mechanical position limitation mechanism

Country Status (1)

Country Link
CN (1) CN106113425B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108000823B (en) * 2017-12-28 2023-12-29 东华机械有限公司 Chemical micro-foaming injection molding equipment and chemical micro-foaming injection molding process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5912821A (en) * 1982-07-14 1984-01-23 Kobe Steel Ltd Mold clamping device for injection molder
JPH05261510A (en) * 1992-03-16 1993-10-12 Kobe Steel Ltd Die tightening device of molding machine
JPH06154989A (en) * 1992-11-26 1994-06-03 Kobe Steel Ltd Die clamping device for forming machine
CN2789004Y (en) * 2005-02-17 2006-06-21 亿利达机器(深圳)有限公司 Internal contracting braking mould locking mechanism for injection moulding machine
CN203092978U (en) * 2012-12-31 2013-07-31 海天塑机集团有限公司 Band-type braking mechanism of pulling rod of injection molding machine
KR101967008B1 (en) * 2014-11-18 2019-04-08 엘에스엠트론 주식회사 Half-nut locking device for injection molding machine
CN205021936U (en) * 2015-09-25 2016-02-10 张鹤 Two board -like injection molding machines

Also Published As

Publication number Publication date
CN106113425A (en) 2016-11-16

Similar Documents

Publication Publication Date Title
PH12016500204A1 (en) Injection molding machines and methods for accounting for changes in material properties during injection molding runs
CN203805240U (en) Fixing mechanism of injection mould insert
MX2017016417A (en) Device and method for manufacturing plastic bags.
CN202934767U (en) Device for adjusting size of sub-channel in plastic injection mold with multiple cavities
CN106113425B (en) Fretting map mechanical position limitation mechanism
CN104772858A (en) Three-plate mould frame with mould opening and closing sequence control and early reset mechanism
US9079348B2 (en) Electrical all-dimensional numerical control injection molding machine
CN106142475A (en) A kind of Y shape threeway injection mold of easy-formation
CN203974002U (en) A kind of compression molding device
CN205929227U (en) Mechanical stop gear a little foams
CN108032496A (en) Fretting map mechanical position limitation mechanism
CN104002435A (en) Inner side core-pulling mechanism of lever
CN204036762U (en) Injection mold
CN203919592U (en) Side core-pulling mechanism in lever
CN102700065B (en) A kind of four layer screw type plastic rubber mold
CN205343626U (en) Take mould of plug mechanism
CN202412644U (en) Mold clamping force detection and control testing device for injection molding machines
CN207359574U (en) A kind of injection molding machine servo-drive warning device
CN206393935U (en) Gas and oil cylinder valve pin arrangement for adjusting height
CN204638920U (en) A kind of mould shut die fast-positioning device
CN104526968A (en) Forced demoulding device for injection molds
CN205009539U (en) Control system of servo injection molding machine quick operation of standard
CN205439051U (en) Novel plastics injection molding machine
CN205871043U (en) Injection mold of high -efficient high accuracy
CN205738375U (en) A kind of cup baffle plate dislocation induction installation moulding glass filling machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant