CN106113425A - Fretting map mechanical position limitation mechanism - Google Patents
Fretting map mechanical position limitation mechanism Download PDFInfo
- Publication number
- CN106113425A CN106113425A CN201610465973.1A CN201610465973A CN106113425A CN 106113425 A CN106113425 A CN 106113425A CN 201610465973 A CN201610465973 A CN 201610465973A CN 106113425 A CN106113425 A CN 106113425A
- Authority
- CN
- China
- Prior art keywords
- plate
- adjusting yoke
- dynamic
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses fretting map mechanical position limitation mechanism, including dynamic plate, determine plate and mould, described mould includes the dynamic model being arranged at the described cover half determined on plate He being arranged on described dynamic plate, described determine to be provided with on plate stent struts, band-type brake oil cylinder and guide plate it is provided with on described stent struts, it is provided with limited location block on described band-type brake oil cylinder and the telescopic moving on described guide plate of this positive stop can be driven, it is provided with dynamic model support on described dynamic plate, being provided with adjusting yoke on described dynamic model support, described positive stop can limit described adjusting yoke and move.Compared with prior art, present configuration is simple and reliable, easily manufactured low cost, easy to operate, it is ensured that only opening slight distance die sinking positioning precision in this case so that the foaming technique of crack molding, it is possible to realizes production domesticization and promotes the use of on a large scale.
Description
Technical field
The present invention relates to the apparatus field of a kind of injection machine, particularly relate to fretting map mechanical position limitation mechanism.
Background technology
In the technology of current fretting map moulded products, there is the technology of a kind of crack molding.This technology refers to containing micro-
The plastic raw materials of foaming supercritical fluid, high pressure is injected in mould；Then two pieces of templates of fixing mould are opened setting slightly
Several millimeters.So cavity volume inside mould will increase, and makes the supercritical fluid in plastic raw materials because pressure declines
Wash rice goes out, and forms extremely many small bubbles.
This technology, it is desirable to two pieces of templates can only open several millimeters of setting.According to the difference of goods, setting away from
Defection changes, and the positioning precision required is the highest.In die sinking the most in a flash, due to the goods swollen mould power to mould
Constantly changing, the control of this dynamics requires the highest.External advanced type, by oil circuit pressure closed loop control
Adjust with program real time automatic detection, it is possible to by die sinking Positioning Precision Control within the scope of requiring.But domestic technology with
External technology, has gap in terms of precision control, can't control within the scope of requiring at present.Cause crack molding
This technology is applied, and due to the obstacle of this link, and cannot domesticize.
Summary of the invention
The present invention is directed to deficiency of the prior art, it is provided that fretting map mechanical position limitation mechanism, the letter of good reliability, structure
Single, easy to operate, it can effectively overcome the defect of existing mechanism.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals: fretting map mechanical position limitation machine
Structure, including dynamic plate, determines plate and mould, and described mould includes being arranged at the described cover half determined on plate and being arranged on described dynamic plate
Dynamic model, described determines to be provided with on plate stent struts, and described stent struts is provided with band-type brake oil cylinder and guide plate, described band-type brake oil
It is provided with limited location block on cylinder and the telescopic moving on described guide plate of this positive stop can be driven, described dynamic plate is provided with
Dynamic model support, described dynamic model support is provided with adjusting yoke, and described positive stop can limit described adjusting yoke and move, described
Adjusting yoke end is provided with boss, and described boss coordinates described positive stop to work so that this adjusting yoke cannot occur
Mobile.
In technique scheme, it is preferable that be provided with sensing electric eye on described band-type brake oil cylinder and this sensing electric eye can be examined
Survey the moving direction of described positive stop.
In technique scheme, it is preferable that between described adjusting yoke with described dynamic model support with engagement thread be connected from
And make described adjusting yoke position adjustable.
Present configuration is simple and reliable, easily manufactured low cost, easy to operate, it is ensured that only opening this feelings of slight distance
Die sinking positioning precision under condition so that the foaming technique of crack molding, it is possible to realize production domesticization and promote the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Graphics when Fig. 2 is locked mode of the present invention.
Band-type brake sectional view when Fig. 3 is locked mode of the present invention.
Die cut view when Fig. 4 is locked mode of the present invention.
Fig. 5 be the present invention spacing time graphics.
Fig. 6 be the present invention spacing time band-type brake sectional view.
Fig. 7 be the present invention spacing time die cut view.
Band-type brake sectional view when Fig. 8 is die sinking of the present invention.
Band-type brake sectional view when Fig. 9 is die sinking of the present invention.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings: as shown in Figures 1 to 9, micro-
Foaming machinery position-limit mechanism, including dynamic plate 13, determines plate 14 and mould, and described mould includes being arranged at the described cover half determined on plate 14
11 and the dynamic model 111 that is arranged on described dynamic plate 13, described determine to be provided with on plate 14 stent struts 1, described stent struts 1 sets
It is equipped with band-type brake oil cylinder 2 and guide plate 7, described band-type brake oil cylinder 2 is provided with limited location block 3 and this positive stop 3 can be driven to exist
Telescopic moving on described guide plate 7, described dynamic plate 13 is provided with dynamic model support 5, described dynamic model support 5 is provided with regulation and draws
Bar 4, described positive stop 3 can limit described adjusting yoke 4 and move, and described adjusting yoke 4 end is provided with boss, described boss
Described positive stop 3 is coordinated to work so that this adjusting yoke 4 cannot be moved.
It is provided with sensing electric eye 8 on described band-type brake oil cylinder 2 and this sensing electric eye 8 can detect the shifting of described positive stop 3
Dynamic direction.
It is connected so that described adjusting yoke 4 between described adjusting yoke 4 with described dynamic model support 5 by engagement thread
Put adjustable.
Adjusting yoke 4 end of this device is provided with boss such that it is able to limited block 3 blocks, it is impossible to be moved.
As Fig. 2, Fig. 3 and Fig. 4 show schematic diagram during this device locked mode, when being now in mode-lock status, dynamic plate 13 is past
Determining plate 14 direction to move, two parts of mould are Guan Bis.The band-type brake oil cylinder 2 of stent struts 1 can promote positive stop 3 back and forth
Flexible, and the both sides of positive stop 3 have guide plate 7 and guide.There is sensing electric eye 8 at band-type brake oil cylinder 2, be used for detecting band-type brake
Oil cylinder 2 enters the end or the end of falling back on.During mode-lock status, band-type brake oil cylinder 2 promotes positive stop 3 to be in band-type brake state.And regulate
Some gaps are had between pull bar 4 and positive stop 3.These gaps can be come as required by the way of adjusting adjusting yoke 4
Regulation.With threadeding between adjusting yoke 4 with dynamic model support 5, as long as rotating adjusting yoke 4, it is possible to adjust adjusting yoke 4
Position, when reaching to need position, then fix with clamp nut 6.
As Fig. 5, Fig. 6 and Fig. 7 show this device spacing time schematic diagram, the full plastic raw materials 12 of injection inside mould
After, equipment can do die sinking action, will move plate 13 away from determining plate 14.At this moment adjusting yoke 4 can bump against positive stop 3 so that dynamic
Plate 13 cannot move again.The two halves of mould simultaneously, have been opened to the distance set.So increase due to the cavity volume inside mould,
Wash rice goes out because pressure declines to make the supercritical fluid in plastic raw materials 12, and forms extremely many small bubbles, and raw material 12 becomes
For the goods 12 needed.
As Fig. 8 Yu Fig. 9 show the schematic diagram during die sinking of this device, after the effect needed is reached, so that it may carry out next
The action of step, i.e. proceeds die sinking action.First make band-type brake oil cylinder 2 pull open positive stop 3, cancel limit function.Do die sinking again
Action, makes plate 13 away from determining plate 14.The most either positive stop 3, or stent struts 1, all without stopping adjusting yoke 4
Movement.After die sinking terminates, the two halves of mould are completely separable, and user just can be taken off goods 12.
If Fig. 2, Fig. 3 are with shown in Fig. 4, after taking out goods 12, just can do mould assembling action, make plate 13 shift to determine plate 14.
At this moment mould will close up.Positive stop 3 is promoted to be in band-type brake state band-type brake oil cylinder 2 again.The most just can carry out subsequent cycle
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
It is as the criterion, replacement that any those skilled in the art making this technology is readily apparent that, deforms, improve and each fall within the present invention's
Protection domain.
Present configuration is simple and reliable, easily manufactured low cost, easy to operate, it is ensured that only opening this feelings of slight distance
Die sinking positioning precision under condition so that the foaming technique of crack molding, it is possible to realize production domesticization and promote the use of on a large scale.
Claims (3)
1. fretting map mechanical position limitation mechanism, including dynamic plate (13), determines plate (14) and mould, and it is described fixed that described mould includes being arranged at
Cover half (11) on plate (14) and the dynamic model (111) being arranged on described dynamic plate (13), it is characterised in that: described determine on plate (14)
It is provided with stent struts (1), described stent struts (1) is provided with band-type brake oil cylinder (2) and guide plate (7), described band-type brake oil cylinder
(2) it is provided with limited location block (3) on and this positive stop (3) telescopic moving on described guide plate (7) can be driven, described dynamic
It is provided with dynamic model support (5) on plate (13), described dynamic model support (5) is provided with adjusting yoke (4), described positive stop (3)
Can limit described adjusting yoke (4) mobile, described adjusting yoke (4) end is provided with boss, and described boss coordinates described spacing
Block (3) works so that this adjusting yoke (4) cannot be moved.
Fretting map the most according to claim 1 mechanical position limitation mechanism, it is characterised in that: described band-type brake oil cylinder (2) is upper to be arranged
There are sensing electric eye (8) and this sensing electric eye (8) that the moving direction of described positive stop (3) can be detected.
Fretting map the most according to claim 1 mechanical position limitation mechanism, it is characterised in that: described adjusting yoke (4) is with described
Connect so that described adjusting yoke (4) position is adjustable by engagement thread between dynamic model support (5).
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 true CN106113425A (en) | 2016-11-16 |
| CN106113425B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000823A (en) * | 2017-12-28 | 2018-05-08 | 东华机械有限公司 | A kind of chemistry fretting map injection-moulding device and chemical micro foaming injection moulding technique |
Citations (7)
| 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 |
| CN205021936U (en) * | 2015-09-25 | 2016-02-10 | 张鹤 | Two board -like injection molding machines |
| KR20160059232A (en) * | 2014-11-18 | 2016-05-26 | 엘에스엠트론 주식회사 | Half-nut locking device for injection molding machine |
-
2016
- 2016-06-24 CN CN201610465973.1A patent/CN106113425B/en active Active
Patent Citations (7)
| 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 |
| KR20160059232A (en) * | 2014-11-18 | 2016-05-26 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000823A (en) * | 2017-12-28 | 2018-05-08 | 东华机械有限公司 | A kind of chemistry fretting map injection-moulding device and chemical micro foaming injection moulding technique |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106113425B (en) | 2018-10-19 |
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