CN204961430U - That takes energy storage ware is red in hydraulic press - Google Patents

That takes energy storage ware is red in hydraulic press Download PDF

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Publication number
CN204961430U
CN204961430U CN201520705847.XU CN201520705847U CN204961430U CN 204961430 U CN204961430 U CN 204961430U CN 201520705847 U CN201520705847 U CN 201520705847U CN 204961430 U CN204961430 U CN 204961430U
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China
Prior art keywords
energy storage
storage ware
accumulator
red
fluid
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CN201520705847.XU
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Chinese (zh)
Inventor
曾辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Okcan Machinery Co Ltd
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Wenzhou Okcan Machinery Co Ltd
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Abstract

The utility model discloses a that takes energy storage ware is red in hydraulic press, including host computer, hydraulic pressure station and energy storage ware, the hydraulic pressure station links to each other with the host computer, the energy storage ware is equipped with a plurality ofly, and the oil pump at hydro -cylinder and the hydraulic pressure station on the host computer is connected respectively to the energy storage ware, be equipped with the nitrogen gas bag in the energy storage ware, still be equipped with control valve and safe overflow valve on the energy storage ware. After being full of the energy storage ware with fluid, nitrogen gas bag compressed, during release, fluid is popped out fast, utilize the time of machine intermittent type blowing in, be full of fluid to the energy storage ware, then work the time, energy storage ware release fluid, the fluid of release are 2-3 times of the oil pump, speed also is original 2-3 times. The utility model discloses convenient to use has improved the red shaping speed towards the hydraulic press of multistation, and the pressing speed is close to the mechanical press, can go out two products by a mould a bit even, and productivity ratio has surpassed the mechanical press, and product quality improves greatly, and product cost also descends to some extent.

Description

A kind ofly rush hydraulic press with the red of accumulator
Technical field
The utility model relates to technical field of hydraulic equipment, specifically a kind ofly rushes hydraulic press with the red of accumulator.
Background technique
Early stage copper valve mainly relies on founding, changes punch ram into, when red punching develops into 2012 afterwards for solving casting defect, rise the multidirectional extrusion technique of hydraulic press, relative to punch press, multi-position is red rushes hydraulic press, has formed product rate high, compact density is good, stock utilization advantages of higher, shortcoming is that speed is not so good as punch press, and because shaping speed is slow, cause material flowability poor, the product of some complexity also just cannot be shaping.
The red oil cylinder extrusion speed rushing hydraulic press of common multi-position leans on the flow of oil pump to decide, if want raising speed, can only increase at power of motor, thus increase flow realizes, but after increasing power of motor, the load of transformer can be increased, cause electricity consumption difficulty, nor economical.
Model utility content
The purpose of this utility model is to provide a kind of the red of band accumulator easy to use, that shaping speed is fast to rush hydraulic press, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
Rush a hydraulic press with the red of accumulator, comprise main frame, hydraulic station and accumulator, described hydraulic station is connected with main frame, and described accumulator is provided with multiple, and accumulator connects the oil pump of oil cylinder on main frame and hydraulic station respectively.
As further program of the utility model: described accumulator is provided with two.
As further program of the utility model: be provided with nitrogen capsule in described accumulator.
As the utility model further scheme: described accumulator is also provided with control valve and safety overflow valve.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is easy to use, improves the red shaping speed rushing hydraulic press of multi-position, and pressing speed is close to mechanical press, and even some can go out two pieces product by a mould, and productivity has exceeded mechanical press, and quality of product improves greatly, and product cost also declines to some extent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is hydraulic principle schematic diagram of the present utility model.
Embodiment
Be described in more detail below in conjunction with the technological scheme of embodiment to this patent.
Refer to Fig. 1-2, a kind ofly rush hydraulic press with the red of accumulator, comprise main frame 1, hydraulic station 2 and accumulator 3, described hydraulic station 2 is connected with main frame 1, described accumulator 3 is provided with multiple, accumulator 3 connects the oil pump of oil cylinder on main frame 1 and hydraulic station 2 respectively, is provided with nitrogen capsule, accumulator 3 is also provided with control valve and safety overflow valve in described accumulator 3.
The red hydraulic press that rushes of described band accumulator adds one group of accumulator 3 in hydraulic station 2, the working principle of accumulator 3 has individual nitrogen capsule in high-pressure bottle, after fluid is full of high-pressure bottle, nitrogen capsule is compressed, during release, fluid is ejected fast, the machine utilizes in the time of machine interval blowing, accumulator 3 is full of fluid, when then working, accumulator 3 discharges fluid, the fluid of release is 2 ~ 3 times of oil pump, speed is also original 2 ~ 3 times, shaping speed is fast, complex-shaped product also can be multidirectional extruded with hydraulic press, quality of product improves greatly, product cost also declines to some extent.
The red hydraulic press that rushes with accumulator is before starting working, main frame 1 is failure to actuate, user can feeding blowing, now oil pump is to accumulator 3 fuel feeding, be full of liquid, the time of topping up is less than the time of blowing, feeding, when starting working, oil cylinder drives drift motion, when going to desired location contact stock, accumulator control valve is opened, and advances fast under oil cylinder fluid in accumulator 3 supplements with the speed of 2 ~ 3 times, stock is shaping, oil cylinder is return, and user takes out product, then blowing, now accumulator 3 is filled fluid again, and circulation works next time.
The red hydraulic press that rushes with accumulator utilizes the first energy storage of accumulator 3 to discharge again, reach the principle increasing flow, first hydraulic station 2 is in a work cycle, there is the idle time of blowing and feeding, accumulator 3 is exactly make use of this idle time to carry out topping up, the topping up time of accumulator 3 first will be calculated during design hydraulic station 2, the topping up time of accumulator 3 is less than the blowing feeding time, the supercharging pressure of accumulator 3 needs user to set according to formed product power, usual supercharging pressure is greater than shaping required pressure, just can better speedup, accumulator control valve operationally, two solenoid valves control accumulator 3 oil-feed and fuel-displaced respectively, and be provided with safety overflow valve, the high pressure oil in accumulator 3 is needed to discharge after end-of-job, otherwise affect the air bag life-span, the quantity of accumulator 3 is according to operating cylinder quantity set, one group of accumulator 3 joined by each oil cylinder, often organize accumulator 3 can not influence each other, pressure and the speed of accumulator 3 are directly proportional, pressure and release time are then inversely proportional to, according to this relation, adjust in actual production process accumulator 3 supercharging pressure and release time two parameters.
The utility model is easy to use, improves the red shaping speed rushing hydraulic press of multi-position, and pressing speed is close to mechanical press, and even some can go out two pieces product by a mould, and productivity has exceeded mechanical press, and quality of product improves greatly, and product cost also declines to some extent.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned mode of execution, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.

Claims (4)

1. one kind is rushed hydraulic press with the red of accumulator, it is characterized in that, comprise main frame (1), hydraulic station (2) and accumulator (3), described hydraulic station (2) is connected with main frame (1), described accumulator (3) is provided with multiple, and accumulator (3) connects the oil pump of oil cylinder on main frame (1) and hydraulic station (2) respectively.
2. the red of band accumulator according to claim 1 rushes hydraulic press, it is characterized in that, described accumulator (3) is provided with two.
3. rush hydraulic press according to the red of band accumulator according to claim 1, it is characterized in that, described accumulator is provided with nitrogen capsule in (3).
4. the red of band accumulator according to claim 1 rushes hydraulic press, it is characterized in that, (3) are also provided with control valve and safety overflow valve with described accumulator.
CN201520705847.XU 2015-09-14 2015-09-14 That takes energy storage ware is red in hydraulic press Active CN204961430U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520705847.XU CN204961430U (en) 2015-09-14 2015-09-14 That takes energy storage ware is red in hydraulic press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520705847.XU CN204961430U (en) 2015-09-14 2015-09-14 That takes energy storage ware is red in hydraulic press

Publications (1)

Publication Number Publication Date
CN204961430U true CN204961430U (en) 2016-01-13

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CN201520705847.XU Active CN204961430U (en) 2015-09-14 2015-09-14 That takes energy storage ware is red in hydraulic press

Country Status (1)

Country Link
CN (1) CN204961430U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108995160A (en) * 2018-08-09 2018-12-14 芜湖易测自动化设备有限公司 A kind of plastics injection mould cooling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108995160A (en) * 2018-08-09 2018-12-14 芜湖易测自动化设备有限公司 A kind of plastics injection mould cooling device
CN108995160B (en) * 2018-08-09 2020-11-06 钟小二 Cooling device for plastic injection mold

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