CN202571234U - Injection and boosting mechanism for pressure die-casting machine - Google Patents
Injection and boosting mechanism for pressure die-casting machine Download PDFInfo
- Publication number
- CN202571234U CN202571234U CN 201220120151 CN201220120151U CN202571234U CN 202571234 U CN202571234 U CN 202571234U CN 201220120151 CN201220120151 CN 201220120151 CN 201220120151 U CN201220120151 U CN 201220120151U CN 202571234 U CN202571234 U CN 202571234U
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- injection
- boosting
- valve
- casting machine
- pressure
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Abstract
The utility model discloses an injection and boosting mechanism for a pressure die-casting machine, and relates to the technical field of pressure die-casting machines. The injection and boosting mechanism comprises a valve bank mounting plate. A boosting energy accumulator and a rapid injection energy accumulator are arranged at the upper end of the valve bank mounting plate. Check valves, unloading valves and pressure reducing valves are arranged on the lateral surface of the valve bank mounting plate. The injection and boosting mechanism is characterized in that a charging valve is arranged on the left side of the valve bank mounting plate, and is connected to an injection and boosting oil way block. The injection and boosting mechanism is rational in design; an integrated design is adopted, so that the injection and boosting mechanism is compact in structure; and a built-in check valve is replaced by the charging valve, and the charging valve is opened or closed to realize injection and boosting operation, so that oil can be quickly charged by the injection and boosting operation, pressure buildup time is short, pressure preservation time is stable, the injection and boosting oil way block is more rational in layout, and the injection and boosting mechanism is more convenient to operate.
Description
Technical field:
The utility model relates to the die casting machine technical field, relates in particular to a kind of injection, booster body of die casting machine.
Background technology:
Die casting machine is exactly under pressure molten metal bath injection cooling forming in the mould, obtains a series of industrial foundry machinery of solid metal foundry goods after the die sinking, is used for the die casting font at first.Along with science and technology and industrial progress, especially along with industrial expansions such as automobile, motorcycle and household electrical appliance, from energy-conservation, many aspects such as saving raw material etc., die-casting technique has obtained to develop extremely rapidly again.
Die casting machine divides hot pressing constant pressure casting machine and cold pressing chamber die casting machine two big classes.The cold pressing chamber die casting machine presses cell structure and arrangement to divide horizontal, vertical two kinds of forms again by it.Hot pressing constant pressure casting machine is the same with the clamping of cold pressing chamber die casting machine, and its difference is injection, cast mechanism difference.The pressure chamber of hot pressing constant pressure casting machine and smelting furnace closely are linked to be an integral body, and the pressure chamber of cold pressing chamber die casting machine is what to separate with smelting furnace.
Along with science and technology and industrial progress, especially along with industrial expansions such as automobile, motorcycle and household electrical appliance, from energy-conservation, saving raw material aspects, die-casting technique has obtained to develop extremely rapidly again.Die casting is produced and not only in nonferrous alloy casting, is occupied an leading position, and has become an important component part of modern industry.In recent years; Some countries are owing to rely on technological progress to impel foundry goods thin-walled property, lightweight, thereby cause in the past changing into the level of the technological progress important evidence as a national casting level of measurement with the idea of a national foundry engieering development level of casting output evaluation.
In the prior art, use built-in check valve in traditional die casting machine injection, the Pressure Increasing Oil-Line piece, it is slow that oil-filled speed is respectively moved in injection, supercharging, and it is long to build the pressure time, the dwell time instability.
The utility model content:
The utility model technical problem to be solved is to overcome the defective of prior art, provides a kind of injection, Pressure Increasing Oil-Line block layout more reasonable, injection, the booster body of more compact structure, easy to operate die casting machine.
The utility model technical problem to be solved adopts following technical scheme to realize.
A kind of injection of die casting machine, booster body; Comprise valve group installing plate; Valve group installing plate upper end is equipped with supercharging accumulator and fast shot accumulator, and check valve, unloader and pressure-reducing valve are installed in said valve group installing plate side, it is characterized in that: said valve group installing plate left side is equipped with prefill valve.
Said prefill valve is connected in injection, the Pressure Increasing Oil-Line piece.
The utility model is reasonable in design, adopts integrated design, compact conformation; Substitute built-in check valve with prefill valve, injection, each action of supercharging are opened or are closed and realize through prefill valve, guarantee that injection, supercharging respectively move oil-filled fast; Build pressure time weak point; Dwell time is stable, and injection, Pressure Increasing Oil-Line block layout are more reasonable, more convenient operation.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1; A kind of injection of die casting machine, booster body; Comprise valve group installing plate 1, valve group installing plate 1 upper end is equipped with supercharging accumulator 3 and fast shot accumulator 4, and check valve 5, unloader 2 and pressure-reducing valve 7 are installed in said valve group installing plate 1 side; Valve group installing plate 1 left side is equipped with prefill valve 6, and prefill valve 6 is connected in injection, the Pressure Increasing Oil-Line piece.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. the injection of a die casting machine, booster body; Comprise valve group installing plate; Valve group installing plate upper end is equipped with supercharging accumulator and fast shot accumulator, and check valve, unloader and pressure-reducing valve are installed in said valve group installing plate side, it is characterized in that: said valve group installing plate left side is equipped with prefill valve.
2. the injection of die casting machine according to claim 1, booster body, it is characterized in that: said prefill valve is connected in injection, the Pressure Increasing Oil-Line piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120151 CN202571234U (en) | 2012-03-27 | 2012-03-27 | Injection and boosting mechanism for pressure die-casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220120151 CN202571234U (en) | 2012-03-27 | 2012-03-27 | Injection and boosting mechanism for pressure die-casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571234U true CN202571234U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220120151 Expired - Fee Related CN202571234U (en) | 2012-03-27 | 2012-03-27 | Injection and boosting mechanism for pressure die-casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615263A (en) * | 2012-03-27 | 2012-08-01 | 蚌埠市华艺压铸机制造有限责任公司 | Squeeze injection and pressure boost mechanism of die casting machine |
-
2012
- 2012-03-27 CN CN 201220120151 patent/CN202571234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615263A (en) * | 2012-03-27 | 2012-08-01 | 蚌埠市华艺压铸机制造有限责任公司 | Squeeze injection and pressure boost mechanism of die casting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130327 |