CN201096670Y - Mould injector for miniature plastic sample bar - Google Patents
Mould injector for miniature plastic sample bar Download PDFInfo
- Publication number
- CN201096670Y CN201096670Y CNU2007200854746U CN200720085474U CN201096670Y CN 201096670 Y CN201096670 Y CN 201096670Y CN U2007200854746 U CNU2007200854746 U CN U2007200854746U CN 200720085474 U CN200720085474 U CN 200720085474U CN 201096670 Y CN201096670 Y CN 201096670Y
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- CN
- China
- Prior art keywords
- injection
- cylinder
- matched moulds
- pull bar
- plate pattern
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a micro plastic sample injecting machine, which comprises an injection system, an ejecting device, a die, a die locking mechanism, a pneumatic control and an electrical control. The device aims at the characteristic of plastic sample preparation, the injection system adopts pneumatic control as injection power source, moreover the cylindrical piston area is converted to the injection sleeve piston area so as to increase injection pressure. The die-closing mechanism adopts cylinder and lever mechanisms, the mechanism is convenient to realize automatic operation, in addition, one-time filling material can be injected to a plurality of samples, thereby having convenient use.
Description
Technical field:
The utility model relates to a kind of macromolecular material research that is used for, and makes the specialized equipment of plastics batten.
Background technology:
At present, existing plastics batten injector usually adopts manually, micromotor transmission or hydrostatic transmission, as the power of matched moulds.Manually, micromotor transmission inconvenient operation, and injection force is too little; Hydrostatic transmission oil contamination is more serious, wastes a large amount of starting material, and the cost height, power consumption is big, mould is complicated, price is high.In addition, similar products at home and abroad is to adopt manually dress mould, tapered sleeve sealing matched moulds, and its clamp force is big, finishes but the full armrest of mounting or dismounting mould is moving, inconvenient operation, efficient is lower.
Summary of the invention:
The utility model provides the micro plastic batten injector of characteristics such as a kind of volume is little, injection pressure is big, mold clamping force is strong, automatic degree height at the above-mentioned deficiency of prior art.
Technical solution of the present utility model is: a kind of micro plastic batten injector, correspondence is provided with cope match-plate pattern 9 and lower bolster 14, be provided with matched moulds pull bar 13 at cope match- plate pattern 9 and 14 of lower bolsters, moving platen 12 is installed on the matched moulds pull bar 13, the bottom of cope match-plate pattern 9 is provided with mold 10, and moving platen 12 is provided with bed die 11; Be hinged with adjusting screw 18 with moving platen 12, be hinged with connecting rod 17 with lower bolster 14, adjusting screw 18 and connecting rod 17 are hinged with the piston rod of matched moulds cylinder 19, and matched moulds cylinder 19 is fixed on the lower body framework by cylinder hinge 20; Above the lower body framework, the both sides of cope match-plate pattern 9 are provided with front support stand 8 and cylinder supports frame 1,1 on front support stand 8 and cylinder supports frame are provided with injection pull bar 7, injection pull bar 7 is provided with injection cover support 6 and injection cover 5, with the injection cover 5 corresponding injection rams 2 that are provided with, injection ram 2 is driven by the injection cylinder 21 that is fixed on the cylinder supports frame 1; Between injection cover 5 and injection ram 2, also be provided with holding device.
Described holding device is to constitute by holding out against cylinder 3 and holding out against the frame 4 that holds out against that cylinder 3 drives.
Described injection cover support 6 is preferably reversible.
Described lower bolster 14 preferably joins with connecting rod 17 by hinge 15 and composite bearing 16.
The utility model is by injecting systems, holding device, mould, clamping, pneumatic and automatically controlled etc. the composition.This device is made characteristics at the plastics batten, and it is the injection power source that injecting systems adopts pneumatic, and is converted to injection cover piston area to increase injection pressure by the cylinder piston area.Promptly because the cylinder piston area overlaps piston area greater than injection, then when advancing injection, gas volume constantly reduces, and then injection pressure constantly increases.The clamping of this device adopts cylinder, linkage assembly, and automation mechanized operation is convenient to realize in this kind mechanism, configures on-stream pressure, time according to the requirement of batten material and shape, and linkage assembly makes clamping can reach maximum clamping force.In addition, this device is once loaded raw material can inject a plurality of battens continuously, and it is particularly convenient to use.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Below in conjunction with description of drawings embodiment of the present utility model.
As shown in Figure 1, a kind of micro plastic batten injector, correspondence is provided with cope match-plate pattern 9 and lower bolster 14, be provided with matched moulds pull bar 13 at cope match- plate pattern 9 and 14 of lower bolsters, moving platen 12 is installed on the matched moulds pull bar 13, and the bottom of cope match-plate pattern 9 is provided with mold 10, and moving platen 12 is provided with bed die 11; Be hinged with adjusting screw 18 with moving platen 12, lower bolster 14 joins with connecting rod 17 by hinge 15 and composite bearing 16.Adjusting screw 18 and connecting rod 17 are hinged with the piston rod of matched moulds cylinder 19, and matched moulds cylinder 19 is fixed on the lower body framework by cylinder hinge 20; Above the lower body framework, the both sides of cope match-plate pattern 9 are provided with front support stand 8 and cylinder supports frame 1,1 on front support stand 8 and cylinder supports frame are provided with injection pull bar 7, injection pull bar 7 is provided with the injection cover support 6 and the injection cover 5 of reversible, with the injection cover 5 corresponding injection rams 2 that are provided with, injection ram 2 is driven by the injection cylinder 21 that is fixed on the cylinder supports frame 1; Also be provided with holding device between injection cover 5 and injection ram 2, holding device is to be made of the frame 4 that holds out against that holds out against cylinder 3 and hold out against cylinder 3 drivings.
In order to make diagram α angle reach minimum, the mold clamping force maximum specially installs at connecting rod three hinge places that composite bearing 16 reduces tolerance clearance so that the length of connecting rod distortion is minimum.
During installation mold, the upwards upset of the injection of reversible cover support can be abdicated more spaces, is convenient for changing mould.The mould front end is made with Φ D * L positioning spigot, lock-screw after injection cover rollover stand locating ring coincide, and it is very simple to make mould install.
Claims (4)
1. micro plastic batten injector, correspondence is provided with cope match-plate pattern (9) and lower bolster (14), it is characterized in that: between cope match-plate pattern (9) and lower bolster (14), be provided with matched moulds pull bar (13), moving platen (12) is installed on the matched moulds pull bar (13), the bottom of cope match-plate pattern (9) is provided with mold (10), and moving platen (12) is provided with bed die (11); Be hinged with adjusting screw (18) with moving platen (12), be hinged with connecting rod (17) with lower bolster (14), adjusting screw (18) and connecting rod (17) are hinged with the piston rod of matched moulds cylinder (19), and matched moulds cylinder (19) is fixed on the lower body framework by cylinder hinge (20); Above the lower body framework, the both sides of cope match-plate pattern (9) are provided with front support stand (8) and cylinder supports frame (1), injection pull bar (7) is set between front support stand (8) and cylinder supports frame (1), injection pull bar (7) is provided with injection cover support (6) and injection cover (5), with injection cover (5) corresponding injection ram (2) that is provided with, injection ram (2) is driven by the injection cylinder (21) that is fixed on the cylinder supports frame (1); Between injection cover (5) and injection ram (2), also be provided with holding device.
2. micro plastic batten injector according to claim 1 is characterized in that: described holding device is to constitute by holding out against cylinder (3) and holding out against the frame (4) that holds out against that cylinder (3) drives.
3. micro plastic batten injector according to claim 1 and 2 is characterized in that: described injection cover support (6) is a reversible.
4. micro plastic batten injector according to claim 3 is characterized in that: described lower bolster (14) is to join with connecting rod (17) by hinge (15) and composite bearing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200854746U CN201096670Y (en) | 2007-06-27 | 2007-06-27 | Mould injector for miniature plastic sample bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200854746U CN201096670Y (en) | 2007-06-27 | 2007-06-27 | Mould injector for miniature plastic sample bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201096670Y true CN201096670Y (en) | 2008-08-06 |
Family
ID=39923723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200854746U Expired - Fee Related CN201096670Y (en) | 2007-06-27 | 2007-06-27 | Mould injector for miniature plastic sample bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201096670Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941275A (en) * | 2010-08-26 | 2011-01-12 | 武汉友德汽车电器有限公司 | Automotive wiring harness injection formwork |
| CN102658444A (en) * | 2012-04-12 | 2012-09-12 | 常州华通焊业股份有限公司 | Steel track welding platform with adjustable working surface |
| CN111452318A (en) * | 2019-05-20 | 2020-07-28 | 宁波高新协力机电液有限公司 | Internal heating type hot runner plastic injection molding machine |
-
2007
- 2007-06-27 CN CNU2007200854746U patent/CN201096670Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941275A (en) * | 2010-08-26 | 2011-01-12 | 武汉友德汽车电器有限公司 | Automotive wiring harness injection formwork |
| CN102658444A (en) * | 2012-04-12 | 2012-09-12 | 常州华通焊业股份有限公司 | Steel track welding platform with adjustable working surface |
| CN111452318A (en) * | 2019-05-20 | 2020-07-28 | 宁波高新协力机电液有限公司 | Internal heating type hot runner plastic injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080806 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |