CN2424005Y - Vertical hydraulic injection moulding machine - Google Patents
Vertical hydraulic injection moulding machine Download PDFInfo
- Publication number
- CN2424005Y CN2424005Y CN 00234711 CN00234711U CN2424005Y CN 2424005 Y CN2424005 Y CN 2424005Y CN 00234711 CN00234711 CN 00234711 CN 00234711 U CN00234711 U CN 00234711U CN 2424005 Y CN2424005 Y CN 2424005Y
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- Prior art keywords
- hydraulic cylinder
- hydraulic
- mold
- model
- outward flange
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a vertical hydraulic injection molding machine which directly makes use of the tension of a hydraulic cylinder as a mold clamping force. The flange at the front end of the clamping hydraulic cylinder is connected with a lower mold, and a piston rod is connected with an upper mold. A core mold which is used for operating the hydraulic cylinder is fixed on the upper end surface of the upper mold, and an injection device is fixed under the lower end surface of the lower mold. The mold clamping force is directly passed to a model, and the mold clamping force can be closed by the hydraulic cylinder which provides the mold clamping force rather than a special large frame. Therefore, device structures are simplified, and the production cost is reduced.
Description
The utility model relates to a kind of machine that utilizes hydraulic locking model injection molded article.
Existing vertical hydraulic injection (mo(u)lding) machine all is to utilize the thrust of hydraulic cylinder to make mold clamping force locking model, and this mold clamping force has to seal by a huge rigidity or active framework.So its complex structure, stressed parts are big, and machine volume is big, and it is many to consume steel, and it is big to make difficulty of processing, and the assembly working amount is big, the production cost height, price is inevitable expensive.Vertical hydraulic injection (mo(u)lding) machine in particular for massive article is just huger, expensive.And packing, transportation, installation, debugging, maintenance and repair are all cumbersome, and expense is also high.
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of novel vertical hydraulic injection molding machine that does not need the framework sealing simple in structure is provided.
The purpose of this utility model is achieved in that the vertical hydraulic injection (mo(u)lding) machine of analyzing prior art, and emphasis is transformed the matched moulds force transmission mechanism, and its mentality of designing is: directly utilize the pulling force of hydraulic cylinder to make mold clamping force locking model.The closing liquid cylinder pressure is distributed under the outward flange of counterdie, and the hydraulic cylinder front end flange is connected with the outward flange of counterdie.Wherein two long hydraulic cylinders are symmetrically arranged on the same diameter line of model, and its piston rod upper end is connected with nut with the outward flange of patrix, and the outer end head of the piston rod of all the other short hydraulic cylinders is connected with the patrix outward flange is active by swivel becket.Swivel becket is provided with and equal, the corresponding dibit connecting hole in position of weak point cylinder number, so that piston rod outer end head inserts, withdraws from, realizes active connection and tension locked mode, swivel becket can drive revolution by the cylinder of arranged tangential.Core operation hydraulic cylinder is fixed on the upper surface of patrix, and injection device is fixed under the lower surface of counterdie.
Because the utility model directly utilizes the pulling force of hydraulic cylinder to make mold clamping force, its hydraulic cylinder front end flange is connected with counterdie, and piston rod is connected with patrix, and mold clamping force is directly passed to model; This mold clamping force need not ad hoc huge framework and self is sealed by the hydraulic cylinder that it is provided, and has simplified device structure greatly, has reduced production cost.
Reaching embodiment in conjunction with the accompanying drawings is further described the utility model:
Accompanying drawing 1. the utility model example structure schematic diagrames;
Dibit connecting hole schematic diagram on the swivel becket of accompanying drawing 2. the utility model embodiment.
Embodiment is as shown in Figure 1 for having the vertical hydraulic injection (mo(u)lding) machine of eight hydraulic cylinders.Eight hydraulic cylinders (1) and (2) are distributed under the outward flange (4) of counterdie (12), its front end flange (11) is connected with the outward flange (4) of counterdie (12), insert heat insulating mattress (3) therebetween, two long hydraulic cylinders (1) are symmetrically arranged on the same diameter line of patrix (14) and counterdie (12), and its piston rod (5) outer end head is connected with (8) with nut (6) with the outward flange (7) of patrix (14); Swivel becket (9) is provided with six dibit connecting holes (16) (as shown in Figure 2), the outer end head of the piston rod (13) of six short hydraulic cylinders (2) passes active connection of outward flange (7) of dibit connecting hole (16) and patrix (14) on the swivel becket (9), and swivel becket (9) drives by the cylinder (10) of two arranged tangential can turn round certain angle; Core operation hydraulic cylinder (17) is fixed on the upper surface of patrix (14), and injection device (15) is fixed under the lower surface of counterdie (12).
Claims (2)
1. vertical hydraulic injection (mo(u)lding) machine, comprise the closing liquid cylinder pressure, core operation hydraulic cylinder, model and injection device, it is characterized in that: the closing liquid cylinder pressure be distributed on the counterdie outward flange below, the hydraulic cylinder front end flange is connected with the counterdie outward flange, wherein two long hydraulic cylinders are symmetrically arranged on the same diameter line of model, its piston rod upper end is connected with nut with the outward flange of patrix, the outer end head of all the other short hydraulic cylinders is connected with the outward flange of patrix is active by swivel becket, core operation hydraulic cylinder is fixed on the upper surface of patrix, and injection device is fixed under the lower surface of counterdie.
2. vertical hydraulic injection (mo(u)lding) machine according to claim 1 is characterized in that: swivel becket is provided with, position corresponding dibit connecting hole equal with short cylinder number, and this swivel becket drives revolution by the cylinder of arranged tangential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00234711 CN2424005Y (en) | 2000-05-07 | 2000-05-07 | Vertical hydraulic injection moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00234711 CN2424005Y (en) | 2000-05-07 | 2000-05-07 | Vertical hydraulic injection moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2424005Y true CN2424005Y (en) | 2001-03-21 |
Family
ID=33596729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00234711 Expired - Fee Related CN2424005Y (en) | 2000-05-07 | 2000-05-07 | Vertical hydraulic injection moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2424005Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400263C (en) * | 2006-03-28 | 2008-07-09 | 孙栓厚 | Vertical plastic jet injection moulding machine set and its pressure flow supply method |
| CN1846965B (en) * | 2006-04-25 | 2010-09-15 | 青岛科技大学 | Multiple station vertical injection forming equipment |
| CN103568205A (en) * | 2012-08-09 | 2014-02-12 | 住友重机械工业株式会社 | Vertical-type injection molding machine |
| CN107020718A (en) * | 2016-01-29 | 2017-08-08 | 发那科株式会社 | The installation stand and injection molding device for molding of injection device |
-
2000
- 2000-05-07 CN CN 00234711 patent/CN2424005Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400263C (en) * | 2006-03-28 | 2008-07-09 | 孙栓厚 | Vertical plastic jet injection moulding machine set and its pressure flow supply method |
| CN1846965B (en) * | 2006-04-25 | 2010-09-15 | 青岛科技大学 | Multiple station vertical injection forming equipment |
| CN103568205A (en) * | 2012-08-09 | 2014-02-12 | 住友重机械工业株式会社 | Vertical-type injection molding machine |
| CN103568205B (en) * | 2012-08-09 | 2016-12-28 | 住友重机械工业株式会社 | Vertical type injection molding machine |
| CN107020718A (en) * | 2016-01-29 | 2017-08-08 | 发那科株式会社 | The installation stand and injection molding device for molding of injection device |
| CN107020718B (en) * | 2016-01-29 | 2019-07-05 | 发那科株式会社 | The installation rack and injection molding device for molding of injection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |