CN2363866Y - Two-plate type mould locking mechanism - Google Patents
Two-plate type mould locking mechanism Download PDFInfo
- Publication number
- CN2363866Y CN2363866Y CN 99235626 CN99235626U CN2363866Y CN 2363866 Y CN2363866 Y CN 2363866Y CN 99235626 CN99235626 CN 99235626 CN 99235626 U CN99235626 U CN 99235626U CN 2363866 Y CN2363866 Y CN 2363866Y
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- CN
- China
- Prior art keywords
- mould
- oil cylinder
- plate
- utility
- moving platen
- 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 relates to a two-plate type mould locking mechanism which can be applied to an injection moulding machine, a metal pressing machine, a profile extrusion machine, etc. The two-plate type mould locking mechanism mainly comprises a moving and a fixed mould plates, a pull rod, a high-pressure oil cylinder, a mould moving oil cylinder, a rotary nut, etc. The utility model has the technical scheme that the mould moving oil cylinder is fixed to the fixed mould plate, one end of the pull rod is arranged in the high-pressure oil cylinder on the fixed mould plate, and the other end of the pull rod passes through the moving mould plate and the rotary nut; the high-pressure oil cylinder is provided with a piston regulation device which uses the pull rod as a piston. Because the utility model is provided with two mould locking plates, the utility model has the advantages of compact structure, small ground occupation, low cost, easy replacement of the mould and reduced time for replacing the mould. Therefore, the mould regulation has the advantages of labor saving, stability and reliability.
Description
The utility model relates to a kind of two-plate clamping mechanism that is applied on the equipment such as injection machine, metal die-casting machine, section bar extruder.
At present, in plastic processing, employed clamping mechanism mostly is a three-plate type in die cast metal and the rubber processing industry, in use, adjust distance between moving, the solid plate and be very difficult operation together, clamp force adjusts that overlap can appear in product when too small, and it is excessive all very unfavorable to all force-summing elements that clamp force is adjusted; Moreover mold exchange difficulty more, each heavy moving parts is big, often occurs transferring phenomenons such as motionless in the mode transfer process.For this reason; many people improve said structure; it as the patent No. 94226926 utility model patent " two-plate type mould clamping mechanism "; though this mechanism has simplified much than three plate machines; but when adjusting different mold thickness, still have the inconvenience part, as adjust badly, gently then can not produce clamp force; heavy then break the location-plate of high-voltage oil cylinder, bring many inconvenience to the user.
The purpose of this utility model is to provide a kind of two templates of having only, and does not have the two-plate clamping mechanism of mode transfer device and bearing support.
The utility model is achieved by the following technical solution: mould shifting oil cylinder is fixed on the solid plate plate, in high-voltage oil cylinder that is installed on the solid plate of pull bar, the other end pass moving platen and on the rotation nut, in high-voltage oil cylinder, being equipped with the pull bar is the piston adjusting device of piston.
The utility model is because of having only two blocks of locked mode plates, so compact conformation, the ground area reduces, and cost reduces greatly, and is easy to more mold exchange and has reduced the more required time of mold exchange effectively, makes mode transfer laborsaving, stable, reliably.
Below in conjunction with accompanying drawing the utility model is further specified:
Accompanying drawing 1 is the utility model front view.
Accompanying drawing 2 is the utility model side view.
Accompanying drawing 3 is the utility model opening schematic diagram.
See accompanying drawing 1,2,3, the utility model comprises ejector pin mechanism 1, rotation nut 2, moving platen 3, mould 5,7, pull bar 6, solid plate 9, high-voltage oil cylinder 10, piston adjusting device 11, guide rail 12, support 14, mould shifting oil cylinder 15, connecting rod 20, rotary oil cylinder 21.Solid plate 9 is connected as a single entity with support 14, and moving platen 3 is loaded on the guide rail 12 on the support 14, and ejector pin mechanism 1 is installed on the moving platen 3, and that mould 5,7 is loaded on respectively is moving, on the solid plate 3,9.Mould shifting oil cylinder 15 is packed on the solid plate 9, and the other end is connected with moving platen 3.6 one on pull bar is installed within the high-voltage oil cylinder 10 on the solid plate 9, and the other end is passed moving platen 3 and is meshed with rotation nut 2 on the moving platen 3.In high-pressure shaft cylinder 10, being equipped with the end of pull bar 6 is the piston adjusting device 11 of piston, will rotate nut 2 by connecting rod 20 and be connected as a single entity, and rotary oil cylinder 21 1 ends are fixed on the moving platen 3, and the other end links to each other with rotation nut 2.
Piston adjusting device 11 can be oil cylinder, servo motor etc.
When using the utility model, moving platen 3 moves to mould 5,7 by mould shifting oil cylinder 15 drives and closes tight position on guide rail 12, at this moment, start piston adjusting device 11, adjust pull bar 6 to the position that is fit to 2 rotations of rotation nut, rotary oil cylinder 21 promotes rotation nut 2, and, make four rotation nuts 2 go to the position of locking pull bar 6, high-voltage oil cylinder 10 pressurizations through connecting rod 20 drives, produce clamp force, can inject this moment; After the cooling, high-voltage oil cylinder 10 releases, piston adjusting device 11 is adjusted pull bar 6 to the position that is fit to 2 rotations of rotation nut, rotary oil cylinder 21 promotes rotation nut 2, and through connecting rod 20 drives, four rotation nuts 2 go to the enable possition, and moving platen 3 is driven by mould shifting oil cylinder 15, mould 5,7 progressively separates, and ejector pin mechanism 1 ejects in type product on the mould 5.
Claims (2)
1; the two-plate clamping mechanism; comprise ejector pin mechanism (1); rotation nut (2); moving platen (3); mould (5); (7); pull bar (6); solid plate (9); high-voltage oil cylinder (10); piston adjusting device (11); guide rail (12); support (14); mould shifting oil cylinder (15); connecting rod (20); rotary oil cylinder (21); solid plate (9) is connected as a single entity with support (14); moving platen (3) is loaded on the guide rail (12) on the support (14); ejector pin mechanism (1) is installed on the moving platen (3); mould (5); (7) be loaded on respectively moving; solid plate (3); (9) on; it is characterized in that: mould shifting oil cylinder (15) is packed on the solid plate (9), and the other end is connected with moving platen (3).(6) one on pull bar is installed within the high-voltage oil cylinder (10) on the solid plate (9), the other end is passed moving platen (3) and is meshed with rotation nut (2) on the moving platen (3), in high-pressure shaft cylinder (10), be equipped with the end of pull bar (6) is the piston adjusting device (11) of piston, connecting rod (20) will rotate nut (2) and be connected as a single entity, rotary oil cylinder (21) one ends are fixed on the moving platen (3), and the other end links to each other with rotation nut (2).
2, two-plate clamping mechanism according to claim 1 is characterized in that: piston adjusting device (11) can be oil cylinder, servo motor etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235626 CN2363866Y (en) | 1999-03-26 | 1999-03-26 | Two-plate type mould locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235626 CN2363866Y (en) | 1999-03-26 | 1999-03-26 | Two-plate type mould locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2363866Y true CN2363866Y (en) | 2000-02-16 |
Family
ID=34023559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235626 Expired - Fee Related CN2363866Y (en) | 1999-03-26 | 1999-03-26 | Two-plate type mould locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2363866Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471456B (en) * | 2000-10-30 | 2012-03-21 | 赫斯基注射器成型系统有限公司 | Injection molding machine having a mold plate for uniform distribution of mold clamping forces |
| CN102873814A (en) * | 2012-10-23 | 2013-01-16 | 北京化工大学 | Ultrahigh-pressure water circulation quick pressurizing two-plate type injection molding machine |
| CN109530544A (en) * | 2018-12-06 | 2019-03-29 | 金华启创智能设备有限公司 | A kind of novel intelligent mould changing device |
-
1999
- 1999-03-26 CN CN 99235626 patent/CN2363866Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471456B (en) * | 2000-10-30 | 2012-03-21 | 赫斯基注射器成型系统有限公司 | Injection molding machine having a mold plate for uniform distribution of mold clamping forces |
| CN102873814A (en) * | 2012-10-23 | 2013-01-16 | 北京化工大学 | Ultrahigh-pressure water circulation quick pressurizing two-plate type injection molding machine |
| CN102873814B (en) * | 2012-10-23 | 2014-06-18 | 北京化工大学 | Ultrahigh-pressure water circulation quick pressurizing two-plate type injection molding machine |
| CN109530544A (en) * | 2018-12-06 | 2019-03-29 | 金华启创智能设备有限公司 | A kind of novel intelligent mould changing 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 |