CN2489898Y - Die closing and locking mechanism device of pressure casting machine - Google Patents
Die closing and locking mechanism device of pressure casting machine Download PDFInfo
- Publication number
- CN2489898Y CN2489898Y CN 01248810 CN01248810U CN2489898Y CN 2489898 Y CN2489898 Y CN 2489898Y CN 01248810 CN01248810 CN 01248810 CN 01248810 U CN01248810 U CN 01248810U CN 2489898 Y CN2489898 Y CN 2489898Y
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- hydraulic cylinder
- casting machine
- voussoir
- support
- die casting
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Abstract
The utility model relates to a die closing and locking mechanism device of pressure casting machine, consisting of a movable module junction panel(9) which is arranged on the fixed rack(8) of the pressure die casting machine, a double piston hydraulic cylinder(7) which can move upward and downward, a bracket(1) fixedly connected on the upper of the double piston hydraulic cylinder(7) and a shim block(2) arranged on the bracket(1) and drived by hydraulic cylinder(3) while matching with the top of the piston pole(71) arranged on the upper of the double piston hydraulic cylinder(7); and the upper piston pole(71) of the double piston hydraulic cylinder(7) is wedge-caulkingly fixed by the shim block driving by the hydraulic cylinder(3), thus the movable mould and the fixed mould are integrated into a steady and reliable whole. Therefore, the utility model has the advantage of simple structure, high accurate processing, low production cost, easy and convenient adjusting and maintenance.
Description
(1) technical field: the utility model relates to foundry machinery, i.e. the matched moulds of die casting machine, clamping mechanism device.
(2) background technology: behind the dynamic model of die casting machine and the cover half matched moulds, require to compress or to lock dynamic model, the pressure that injects the cast metal liquid in the mould when preventing die casting squeezes and starts the mould jet and go out outside the mould.The die casting machine of prior art, as publish National Defense Industry Press in February, 1980 " the matched mould locking mechanism device of the disclosed die casting machine of the simple and clear handbook of die-casting technique has two kinds, a kind of is all-hydraulic multiple cylinder supercharging clamping, by compound pressurized cylinder jam-packed mould, its locked mode stability is unsatisfactory reliable; Another kind is hydraulic pressure, toggle formula clamping, is driven the toggle mechanism driving and is locked dynamic model by hydraulic cylinder, and its adjustment is very inconvenient.The prior art complex structure, the required precision height, the production cost height, power consumption is big, not easy-maintaining.
(3) summary of the invention: to be solved in the utility model be matched moulds, its locked mode of retaining mechanism device of existing die casting machine unstable reliable, adjust inconvenient, complex structure, required precision height, production cost height, the problem of easy-maintaining not.By being installed in double-piston hydraulic cylinder 7, the support 1 that is fixedly connected on double-piston hydraulic cylinder 7 tops that drive dynamic model connecting plate 9 on fixedly connected 8 of die casting machine moves up and down the folding dynamic model, being arranged on the voussoir 2 wedging mechanisms that cooperate with piston rod 71 tops on double-piston hydraulic cylinder 7 tops that drive by hydraulic cylinder 3 on the support 1 and constituting.After the lower piston rod 72 of double-piston hydraulic cylinder 7 drives dynamic model connecting plates 9 and makes the dynamic model matched moulds, drive voussoirs 2 by hydraulic cylinder 3 the upper end wedging of the upper piston rod 71 of double-piston hydraulic cylinder 7 is fixed, thereby make reliable and stable locking behind dynamic model and the cover half matched moulds.Not only locked mode is reliable and stable for its relative prior art, and simple in structure, and machining accuracy and production cost are low, and is also very simple and convenient when needing adjustment and maintenance.
(4) description of drawings:
Fig. 1 is the utility model example structure schematic diagram.It has represented that wedging mechanism is by voussoir 2 single face wedgings.
Fig. 2 is another example structure schematic diagram of the utility model.It has represented that wedging mechanism is by 2,2 ' the two-sided wedging of two voussoirs.
(5) specific embodiment: the utility model is by being installed in double-piston hydraulic cylinder 7, the support 1 that is fixedly connected on double-piston hydraulic cylinder 7 tops that drive dynamic model connecting plate 9 on fixedly connected 8 of die casting machine moves up and down the folding dynamic model, being arranged on the voussoir 2 wedging mechanisms that cooperate with piston rod 71 tops on double-piston hydraulic cylinder 7 tops that driven by hydraulic cylinder 3 on the support 1 and constituting.Shown in accompanying drawing 1 embodiment, support 1 is installed on double-piston hydraulic cylinder 7 upper surfaces, fixedly connected 8 of support 1 and die casting machine sockets fixing by connecting screw rod 12, corresponding voussoir 2 offers chute 11 on the support 1, voussoir 2 is slidingly installed with this chute 11, fixedly connected installation drives the hydraulic cylinder 3 that voussoir 2 moves on support 1 lateral wall, and hydraulic cylinder 3 drives voussoir 2 and cooperates wedging to fix with the upper end of the upper piston rod 71 of double-piston hydraulic cylinder 7, thereby makes the dynamic model locking behind the matched moulds.Be to be connected with one at the upper end of piston rod 71 screw thread to regulate top 71 ' shown in accompanying drawing 1 embodiment, voussoir 2 cooperates wedging with the adjusting top 71 ' of piston rod 71 upper ends, there is a perforate 20 at the middle part of voussoir 2, and the perforate 20 that voussoir 2 makes the upper end of piston rod 71 pass on the voussoir 2 during die sinking to moving to left is risen.
Shown in accompanying drawing 2 embodiment, be by two voussoirs 2,2 ' bilateral wedging, on support 1, be symmetrically arranged with a pair of voussoir 2,2 ' and drive voussoir 2 respectively, 2 ' hydraulic cylinder 3,3 ', two voussoirs 2,2 ' come directly towards 71 ' both sides with the adjusting of upper piston rod 71 upper ends and cooperate wedging to fix.
Claims (3)
1, the matched mould locking mechanism device of die casting machine, it is characterized in that by the drive dynamic model connecting plate (9) on fixedly connected (8) being installed in die casting machine move up and down the folding dynamic model double-piston hydraulic cylinder (7), be fixedly connected on double-piston hydraulic cylinder (7) top support (1), be arranged on support (1) and go up voussoir (2) the wedging mechanism that cooperates with piston rod (71) top on double-piston hydraulic cylinder (7) the top formation that drives by hydraulic cylinder (3).
2, the matched mould locking mechanism device of die casting machine according to claim 1, it is characterized in that support (1) is installed on double-piston hydraulic cylinder (7) upper surface, support (1) sockets fixing with fixedly connected (8) of die casting machine by connecting screw rod (12), support (1) is gone up corresponding voussoir (2) and is offered chute (11), voussoir (2) is slidingly installed with this chute (11), fixedly connected installation drives the hydraulic cylinder (3) that voussoir (2) moves on support (1) lateral wall, upper end screw thread at piston rod (71) is connected with an adjusting top (71 '), and voussoir (2) cooperates wedging with the adjusting top (71 ') of piston rod (71) upper end.
3, the matched mould locking mechanism device of die casting machine according to claim 1 and 2, it is characterized in that being symmetrically arranged with a pair of voussoir (2,2 ') and drive the voussoir hydraulic cylinder of (2,2 ') (3,3 ') respectively on support (1), two voussoirs (2,2 ') cooperate wedging to fix with (71 ') both sides, adjusting top of upper piston rod (71) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248810 CN2489898Y (en) | 2001-07-20 | 2001-07-20 | Die closing and locking mechanism device of pressure casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01248810 CN2489898Y (en) | 2001-07-20 | 2001-07-20 | Die closing and locking mechanism device of pressure casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489898Y true CN2489898Y (en) | 2002-05-08 |
Family
ID=33659365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01248810 Expired - Fee Related CN2489898Y (en) | 2001-07-20 | 2001-07-20 | Die closing and locking mechanism device of pressure casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489898Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414528A (en) * | 2015-11-30 | 2016-03-23 | 宜兴市佳晨压铸机制造有限公司 | Die assembly mechanism for two-plate type die-casting machine |
| CN105499537A (en) * | 2015-12-25 | 2016-04-20 | 苏州三基铸造装备股份有限公司 | Squeezing injection system with adjustable lifting height |
| CN106424649A (en) * | 2016-08-12 | 2017-02-22 | 秦皇岛信越智能装备有限公司 | Wedge block locking device |
| CN106925747A (en) * | 2017-04-25 | 2017-07-07 | 苏州三基铸造装备股份有限公司 | Die casting machine molds safety device |
-
2001
- 2001-07-20 CN CN 01248810 patent/CN2489898Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414528A (en) * | 2015-11-30 | 2016-03-23 | 宜兴市佳晨压铸机制造有限公司 | Die assembly mechanism for two-plate type die-casting machine |
| CN105499537A (en) * | 2015-12-25 | 2016-04-20 | 苏州三基铸造装备股份有限公司 | Squeezing injection system with adjustable lifting height |
| CN106424649A (en) * | 2016-08-12 | 2017-02-22 | 秦皇岛信越智能装备有限公司 | Wedge block locking device |
| CN106925747A (en) * | 2017-04-25 | 2017-07-07 | 苏州三基铸造装备股份有限公司 | Die casting machine molds safety 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 |