CN202462826U - Novel compound hydraulic press hinged mold clamping mechanism - Google Patents
Novel compound hydraulic press hinged mold clamping mechanism Download PDFInfo
- Publication number
- CN202462826U CN202462826U CN2012200898745U CN201220089874U CN202462826U CN 202462826 U CN202462826 U CN 202462826U CN 2012200898745 U CN2012200898745 U CN 2012200898745U CN 201220089874 U CN201220089874 U CN 201220089874U CN 202462826 U CN202462826 U CN 202462826U
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- oil cylinder
- mold
- locking oil
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Abstract
A novel compound hydraulic press hinged mold clamping mechanism comprises a mold locking oil cylinder component, a mold locking drawbar, a mold plate mechanically hinging component, and a threaded mold adjusting component. The mechanism provided by the utility model utilizes the rapid mold opening/closing characteristic of the mechanically hinging mechanism to complete rapid mold opening/closing, utilizes the mold locking oil cylinder to generate high pressure to complete vertically pressing mold locking, and realizes high-speed high-precision high energy-saving mold locking characteristic.
Description
Affiliated technical field
The utility model relates to a kind of NEW TYPE OF COMPOSITE hydraulic press hinge clamping mechanism of injection mo(u)lding machinery and die cast machinery.
Background technology
Thereby being the dependence machine, traditional mechanical reaming type clamping mechanism cuts with scissors the amplification acquisition clamp force of stretching generation power; The size of this clamp force is difficult to control; Also be difficult to accurately set on demand clamp force; And this clamp force and knockout press are to be amplified by oil cylinder power to produce, and its required oil cylinder power causes cylinder diameter bigger more greatly, thereby when doing rapid mould-moving, just need more dynamicliquid pressure oil to participate in producing high energy consumption; Because the machining tolerance accumulation of each machine hinge and template makes that the not high accuracy of machines that causes of the depth of parallelism between the template of clamping mould is not high; Because unbalance stress makes the wearing and tearing aggravation of machine hinge and do not have compensation arrangement can further reduce the precision of machine; Thereby the great spin friction resistance that the process of folding mould is particularly produced under steel bushing and the load of bearing pin in clamp force in producing clamp force hinge on opportunity for the mobile frictional resistance that overcomes moving platen and make in the machine hinge steel bushing and bearing pin have in relative rotation the place to establish to lubricate in a large number to machine generation lubricant pollution; The unbalance stress of locked mode pull bar possibly cause the fracture of locked mode pull bar, and the screw thread mode transfer causes mode transfer to have some setbacks easily because of unbalance stress even screw thread is burnt to death; Traditional hydraulic pressure vertical compression machine needs too many hydraulic oil participation work, and energy consumption height and efficient are low, causes cost high as raising the efficiency to need to improve to dispose; Traditional hydraulic pressure two plate machines are because action causes cycle period long more, and efficient is low, and the hydraulic control complicacy causes mechanical stability against short circuit not enough.
Summary of the invention
The utility model technical problem to be solved: a kind of NEW TYPE OF COMPOSITE hydraulic press hinge clamping mechanism is provided; This mechanism utilizes the machine hinge body to realize rapid mould-moving; The machine hinge is stretched the back and is formed self-locking, and Mode-locking oil cylinder plays high pressure and accomplishes vertical compression mould clamping power, and the size of this clamp force is directly proportional with the pressure of hydraulic oil; The Mode-locking oil cylinder stroke all has nothing to do with mode transfer stroke and shifting formwork stroke, so this Mode-locking oil cylinder plays the fluid very thin thickness of high pressure, the fluid decrement that a high pressure causes is very little, and the response time of playing high pressure is short, and energy consumption is low; Owing to be vertical compression mould clamping, the depth of parallelism of template is very high, the stressed complete equilibrium of locked mode pull bar; Mode transfer is the screw thread mode transfer, because the non-mode transfer end of locked mode pull bar is connecting Mode-locking oil cylinder, each Mode-locking oil cylinder be a parallel connection design, thus can guarantee during mode transfer the mode transfer screw thread of every pull bar stressed all be the same, thereby make mode transfer very smooth and easy; This shifting formwork process does not produce clamp force, and the shifting formwork resistance is very little, and energy consumption is lower when realizing the high speed shifting formwork; Because the shifting formwork process does not produce clamp force, the place reduces lubricated demand because of load is very low greatly thereby interior steel bushing of machine hinge and bearing pin have in relative rotation, reduces lubricant pollution; So this mechanism had both had the high-speed and high-efficiency characteristic of machine hinge body, have the high accuracy characteristic and the more energy-conservation more cleaning of hydraulic pressure vertical compression machine and hydraulic pressure two plate machines again.
The utility model solves the technical scheme that its technical problem adopts: a kind of NEW TYPE OF COMPOSITE hydraulic press hinge clamping mechanism, and it comprises Mode-locking oil cylinder assembly, locked mode pull bar, template machine hinge component, screw thread mode transfer assembly; The Mode-locking oil cylinder assembly is fixedly mounted on the template of template machine hinge component one side; Screw thread mode transfer assembly is installed on the template of template machine hinge component opposite side; One end of locked mode pull bar is contained in the cylinder body of Mode-locking oil cylinder assembly and forms with the cylinder body of Mode-locking oil cylinder assembly with the form of piston rod and is connected movingly, and the other end of locked mode pull bar is threaded with the formation of screw thread mode transfer assembly.
The beneficial effect of the utility model:
1. shifting formwork can realize that high-speed and high-efficiency and energy consumption are lower, and the shifting formwork required time is shorter.
2. clamp force is directly provided by Mode-locking oil cylinder, can realize accurately setting and the control clamp force, and the stress equalization of locked mode pull bar and each machine hinge, machine life improves; Because the self compensation function of Mode-locking oil cylinder makes the template depth of parallelism of clamping mould to carry out self compensation with the depth of parallelism of mould, so the template depth of parallelism is higher, machine can be realized high-precision characteristic.
3. Mode-locking oil cylinder plays the fluid very thin thickness of high pressure, and the response time of playing high pressure and pressure release is short, and energy consumption is low.
4. the locked mode pull bar links to each other with Mode-locking oil cylinder, and each locked mode pull bar is stressed the same during mode transfer, can realize that mode transfer is steadily reliable, and mechanical stability against short circuit improves.
5. machine hinge motion load is low reduces lubricated demand, reduces lubricant pollution, and machine is clean more.
Description of drawings
Fig. 1 is the stereogram of the utility model.
(1)-Mode-locking oil cylinder assembly, (2)-locked mode pull bar, (3)-template machine hinge component, (4)-screw thread mode transfer assembly among the figure.
The specific embodiment
As shown in Figure 1; A kind of NEW TYPE OF COMPOSITE hydraulic press hinge clamping mechanism; It comprises Mode-locking oil cylinder assembly (1), locked mode pull bar (2), template machine hinge component (3), screw thread mode transfer assembly (4); Described Mode-locking oil cylinder assembly (1) is fixedly mounted on the template of template machine hinge component (3) one sides; Described screw thread mode transfer assembly (4) is installed on the template of template machine hinge component (3) opposite side, and an end of described locked mode pull bar (2) is contained in the cylinder body of Mode-locking oil cylinder assembly (1) and forms with the cylinder body of Mode-locking oil cylinder assembly (1) with the form of piston rod and is connected movingly, and the other end of locked mode pull bar (2) is threaded with screw thread mode transfer assembly (4) formation.
Claims (1)
1. a NEW TYPE OF COMPOSITE hydraulic press cuts with scissors clamping mechanism; It comprises Mode-locking oil cylinder assembly (1), locked mode pull bar (2), template machine hinge component (3), screw thread mode transfer assembly (4); It is characterized in that described Mode-locking oil cylinder assembly (1) is fixedly mounted on the template of template machine hinge component (3) one sides; Described screw thread mode transfer assembly (4) is installed on the template of template machine hinge component (3) opposite side; One end of described locked mode pull bar (2) is contained in the cylinder body of Mode-locking oil cylinder assembly (1) and forms with the cylinder body of Mode-locking oil cylinder assembly (1) with the form of piston rod and is connected movingly, and the other end of locked mode pull bar (2) is threaded with screw thread mode transfer assembly (4) formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200898745U CN202462826U (en) | 2012-03-04 | 2012-03-04 | Novel compound hydraulic press hinged mold clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200898745U CN202462826U (en) | 2012-03-04 | 2012-03-04 | Novel compound hydraulic press hinged mold clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202462826U true CN202462826U (en) | 2012-10-03 |
Family
ID=46911018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200898745U Expired - Fee Related CN202462826U (en) | 2012-03-04 | 2012-03-04 | Novel compound hydraulic press hinged mold clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202462826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286926A (en) * | 2012-03-04 | 2013-09-11 | 叶廷璧 | Novel composite hydraulic mechanical-hinge mold locking mechanism |
-
2012
- 2012-03-04 CN CN2012200898745U patent/CN202462826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286926A (en) * | 2012-03-04 | 2013-09-11 | 叶廷璧 | Novel composite hydraulic mechanical-hinge mold locking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ye Tingbi Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140304 |