CN203695916U - Die-casting machine energy accumulator capable of improving fast shot speed - Google Patents
Die-casting machine energy accumulator capable of improving fast shot speed Download PDFInfo
- Publication number
- CN203695916U CN203695916U CN201320875013.4U CN201320875013U CN203695916U CN 203695916 U CN203695916 U CN 203695916U CN 201320875013 U CN201320875013 U CN 201320875013U CN 203695916 U CN203695916 U CN 203695916U
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- Prior art keywords
- accumulator
- energy accumulator
- casting machine
- die casting
- lower body
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- Expired - Fee Related
Links
- 238000004512 die casting Methods 0.000 title claims abstract description 36
- 230000000903 blocking effect Effects 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 40
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 20
- 238000013461 design Methods 0.000 abstract description 4
- 239000010720 hydraulic oil Substances 0.000 abstract description 4
- 230000036632 reaction speed Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005058 metal casting Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to a die-casting machine energy accumulator capable of improving a fast shot speed. The die-casting machine energy accumulator comprises an upper energy accumulator body and a lower energy accumulator body, wherein the upper energy accumulator body is arranged above the lower energy accumulator body; an inlet/outlet which is used for communicating the upper energy accumulator body and the lower energy accumulator body is arranged between the upper energy accumulator body and the lower energy accumulator body; an energy accumulator piston is arranged in the lower energy accumulator body; the horizontal width of the upper energy accumulator body is greater than that of the lower energy accumulator body. The die-casting machine energy accumulator capable of improving the fast shot speed has the beneficial effects that by means of the design, nitrogen in the upper energy accumulator body rapidly enters the lower energy accumulator body without obstruction to push the energy accumulator piston, hydraulic oil is pushed to enter an injection cylinder, and the reaction speed and the motion speed of fast shot of a die-casting machine are improved.
Description
Technical field
The utility model relates to a kind of die casting machine, particularly relate in a kind of die casting machine course of work, carry out quick injection the essential accumulator being equipped with.
Background technology
Die casting machine be a kind of under the effect of pressure molten metal bath die casting to cooling forming in mould, after die sinking, be fixed the industrial foundry machinery of metal casting.
In the course of work of die casting machine, particularly the quality of the metal casting of thin-section casting and the poor material of mobility is most important for metal casting for the reaction speed of fast shot and movement velocity, so die casting machine must be installed a kind of accumulator, by the instantaneous relase of nitrogen, promote accumulator piston rapid movement, make the hydraulic oil of accumulator piston bottom carry out fast shot sleeve, reach the effect of quick injection.
Referring to Fig. 1, accumulator in the prior art, required fast shot speed while reaching work due to a considerable amount of nitrogen capacity of needs guarantee, (be upper and lower consubstantiality for avoiding integral type accumulator, same size, piston is at intermediary movements) excessive height, cause manufacture, install, maintenance, the difficulty of the aspects such as transportation, both sides at accumulator 1 hang up respectively two nitrogen cylinders 3 by crossbeam 2, reach and reduce accumulator 1 height, can store again the nitrogen of enough capacity, but still there is following defect: 1, cross beam frame channel of nitrogen and accumulator air inlet are too little, affect nitrogen abrupt release speed, directly affect die casting machine fast shot speed, 2, it is longer that nitrogen enters the circuit of accumulator passage, and corner is too many, the nitrogen that particularly 2 nitrogen cylinders discharge respectively forms and liquidates and eddy current at accumulator air inlet, increased gas can loss, equally also affect die casting machine fast shot speed, 3, due to the abrupt release of fast shot nitrogen, form larger impulsive force and vibration, cause the damage of nitrogen bottleneck and crossbeam junction screw thread, nitrogen bottleneck to occur crackle, thereby can make nitrogen reveal, directly affect capacity and the pressure of nitrogen, and then affect the speed of die casting machine fast shot.
Utility model content
The utility model is exactly in order to address the above problem, and overcomes the existing problem of die casting machine in prior art, and the utility model provides a kind of die casting machine accumulator that improves fast shot speed to satisfy the demands.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of die casting machine accumulator that improves fast shot speed, comprise accumulator upper body and accumulator lower body, it is characterized in that, described accumulator upper body is arranged at the top of accumulator lower body, between accumulator upper body and accumulator lower body, be provided with air inlet/outlet and be communicated with accumulator upper body and accumulator lower body, in described accumulator lower body, be provided with accumulator piston, the transverse width of described accumulator upper body is greater than the transverse width of accumulator lower body.
Above-mentioned a kind of die casting machine accumulator that improves fast shot speed, is characterized in that, the capacity of described accumulator upper body is greater than the capacity of accumulator lower body.
Above-mentioned a kind of die casting machine accumulator that improves fast shot speed, is characterized in that, the junction of described accumulator upper body and accumulator lower body is provided with a circle for blocking the step of accumulator piston.
Above-mentioned a kind of die casting machine accumulator that improves fast shot speed, is characterized in that, the lower end of described accumulator lower body is provided with oil inlet and outlet, and oil inlet and outlet is communicated with the shot sleeve of die casting machine, and described accumulator lower body is connected on the valve plate of die casting machine by flange.
Above-mentioned a kind of die casting machine accumulator that improves fast shot speed, is characterized in that, also comprises Pressure gauge, and described Pressure gauge connects in accumulator upper body.
The beneficial effects of the utility model are: can make the nitrogen unobstructed accumulator lower body promotion accumulator piston that enters rapidly in accumulator upper body by this design, enter in shot sleeve thereby promote rapidly hydraulic oil, improve reaction speed and the movement velocity of die casting machine fast shot.
Accompanying drawing explanation
Fig. 1 is the structural representation of accumulator in prior art;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 2, a kind of die casting machine accumulator that improves fast shot speed, comprise accumulator upper body 100 and accumulator lower body 200, accumulator upper body 100 is arranged at the top of accumulator lower body 200, between accumulator upper body 100 and accumulator lower body 200, be provided with air inlet/outlet 110 and be communicated with accumulator upper body 100 and accumulator lower body 200, in accumulator lower body 200, be provided with accumulator piston 300, the transverse width of accumulator upper body 100 is greater than the transverse width of accumulator lower body 200, the capacity of accumulator upper body 100 is greater than the capacity of accumulator lower body 200 simultaneously, such design has not only guaranteed that nitrogen does not need through any corner from accumulator upper body 100 enters the process of accumulator lower body 200, also because the width of accumulator upper body 100 increases, therefore highly reduce, avoid the problem of the accumulator excessive height of traditional integral type.
Accumulator upper body 100 is provided with a circle for blocking the step 120 of accumulator piston 300 with the junction of accumulator lower body 200, except being provided with the narrower step 120 of a circle width, there is no other any shelters in accumulator upper body 100 and the junction of accumulator lower body 200, therefore make air inlet/outlet 110 very large, nitrogen more easily enters in accumulator 200 in accumulator upper body 100, produces instantaneous burst speed.
The lower end of accumulator lower body 200 is provided with oil inlet and outlet 210, and oil inlet and outlet 210 is communicated with the shot sleeve of die casting machine, and accumulator 200 lower bodies are connected on the valve plate 500 of die casting machine by flange 220.
Also comprise Pressure gauge 400, Pressure gauge 400 connects in accumulator upper body 100, for monitoring the nitrogen pressure in accumulator upper body 100.
The beneficial effects of the utility model are: can make the nitrogen unobstructed accumulator lower body promotion accumulator piston that enters rapidly in accumulator upper body by this design, enter in shot sleeve thereby promote hydraulic oil, improve reaction speed and the movement velocity of die casting machine fast shot.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. one kind is improved the die casting machine accumulator of fast shot speed, comprise accumulator upper body and accumulator lower body, it is characterized in that, described accumulator upper body is arranged at the top of accumulator lower body, between accumulator upper body and accumulator lower body, be provided with air inlet/outlet and be communicated with accumulator upper body and accumulator lower body, in described accumulator lower body, be provided with accumulator piston, the transverse width of described accumulator upper body is greater than the transverse width of accumulator lower body.
2. a kind of die casting machine accumulator that improves fast shot speed according to claim 1, is characterized in that, the capacity of described accumulator upper body is greater than the capacity of accumulator lower body.
3. according to a kind of die casting machine accumulator that improves fast shot speed described in claim 1 or 2, it is characterized in that, the junction of described accumulator upper body and accumulator lower body is provided with a circle for blocking the step of accumulator piston.
4. a kind of die casting machine accumulator that improves fast shot speed according to claim 3, it is characterized in that, the lower end of described accumulator lower body is provided with oil inlet and outlet, and oil inlet and outlet is communicated with the shot sleeve of die casting machine, and described accumulator lower body is connected on the valve plate of die casting machine by flange.
5. according to a kind of die casting machine accumulator that improves fast shot speed described in claim 1 or 4, it is characterized in that, also comprise Pressure gauge, described Pressure gauge connects in accumulator upper body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875013.4U CN203695916U (en) | 2013-12-20 | 2013-12-20 | Die-casting machine energy accumulator capable of improving fast shot speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875013.4U CN203695916U (en) | 2013-12-20 | 2013-12-20 | Die-casting machine energy accumulator capable of improving fast shot speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695916U true CN203695916U (en) | 2014-07-09 |
Family
ID=51046415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320875013.4U Expired - Fee Related CN203695916U (en) | 2013-12-20 | 2013-12-20 | Die-casting machine energy accumulator capable of improving fast shot speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722149A (en) * | 2013-12-20 | 2014-04-16 | 常州市盛伟压铸机制造有限公司 | Die-casting-machine energy accumulator for improving fast-injection speed |
-
2013
- 2013-12-20 CN CN201320875013.4U patent/CN203695916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722149A (en) * | 2013-12-20 | 2014-04-16 | 常州市盛伟压铸机制造有限公司 | Die-casting-machine energy accumulator for improving fast-injection speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20151220 |