CN205439301U - High -speed hydraulic press structure - Google Patents
High -speed hydraulic press structure Download PDFInfo
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- CN205439301U CN205439301U CN201620205282.3U CN201620205282U CN205439301U CN 205439301 U CN205439301 U CN 205439301U CN 201620205282 U CN201620205282 U CN 201620205282U CN 205439301 U CN205439301 U CN 205439301U
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- oil
- slide block
- slider
- oil pump
- piston
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Abstract
The utility model provides a high -speed hydraulic press structure, it includes lathe bed and slider, characterized by electronic ruler's one end is fixed on the lathe bed, the other end links to each other with the slider, the slider links to each other with the pneumatic cylinder piston, the slider drives the piston and utilizes gravity direct from oil absorption in the oil tank to the working chamber down under the action of gravity, when the slider down when setting for the position electronic ruler drive control system make two oil pumps drive the slider to the quick fuel feeding drive RAM of pneumatic cylinder working chamber simultaneously to realize high -speed punching fast down, when the slider arrives the lower limit position down, electronic ruler drive control system once more makes an oil pump stop the fuel feeding, thereby make another oil pump and energy storage ware make the piston fast return get into another circulation to the quick fuel feeding in pneumatic cylinder oil return chamber, install material returned jar in the below of workstation, the oil pump fuel feeding of material returned jar in by two oil pumps. The utility model discloses it makes the easy kong zhi, work piece mei guan, compact structure, energy saving and emission reduction of jian bian, to have the practical guang fan, cao of steady a full, silence huan bao.
Description
Technical field
This utility model relates to a kind of plant equipment, especially a kind of pressing equipment, a kind of can high speed stamping again can the multifunctional high speed hydraulic press structure of low-speed tensile.
Background technology
At present, punch press is rotary machinery structure mostly, and its noise is big, safety coefficient is low, and structure is complicated, fragile, and function singleness, can only carry out punching press, owing to by structure influence, the drawing velocity of large-tonnage punch press is limited, and the press capacity of high velocity ram machine is limited.It is little that hydraulic system has noise, stable working, the advantage that simple in construction, tonnage are big, but owing to being limited by design of Hydraulic System, the speed of existing hydraulic press cannot improve, generally tens, 20 times per minute, inefficient, therefore, a kind of large-tonnage (more than 100 tons) high-speed hydraulic punching machine of design makes it to realize the high speed stamping of more than 60 times per minute, low-speed tensile can be realized again, it is achieved a tractor serves several purposes simultaneously, be the key of hydraulic press upgrading.
Utility model content
The purpose of this utility model is low for existing hydraulic press speed, the problem of function singleness, and design one can realize more than 60 times per minute, can realize again the high-speed hydraulic punching machine structure of low-speed tensile simultaneously.
The technical solution of the utility model is:
A kind of high-speed hydraulic punching machine structure, it includes lathe bed and slide block, it is characterized in that one end of electronic ruler is fixed on lathe bed, the other end is connected with slide block, slide block is connected with hydraulic cylinder piston, slide block drive under gravity descent of piston utilize gravity directly from fuel tank oil suction to working chamber, when slide block down to setting position, electronic ruler driving control system makes double oil pump drive piston driving slide block fast downlink to realize high speed stamping to the quick fuel feeding in hydraulic cylinder works chamber simultaneously, when slide block down is to lower position, electronic ruler driving control system again makes an oil pump fuel cut-off, make another oil pump and accumulator to the quick fuel feeding of hydraulic cylinder oil back chamber so that piston quickly backs into another circulation, in the lower section of workbench, material returned cylinder is installed, material returned cylinder is by an oil pump feed in two oil pumps.
Described lathe bed is C character form structure.
Being milled with the T-slot of fixing mould on described workbench, in the positive Middle face of fuselage, both sides are equipped with guide rail, adjust the bolt of fuselage both sides, the precision of adjustable slide.
The beneficial effects of the utility model:
The advantage that this utility model has the practical extensive control workpiece simple and easy to operate compact conformation attractive in appearance energy-saving and emission-reduction of steady safe and silent environmental protection.
During hydraulic press punching press the most of the present utility model the most shockproof, operate safety, it is not easy to cause industrial accident, dynamical system to be provided with excess flow protection device, it is not easy to break fuselage accessory and mould, greatly improve the security performance of equipment.
Hydraulic press the most of the present utility model does not has flywheel and crank, and during operating punching press, noise is low, and tranquility environmental protection improves the working environment of employee greatly.
Hydraulic system working pressure the most of the present utility model is adjustable, provides flexible stamping press for different die workpieces, and rushed workpiece does not tend to have slight crack, and processing workpiece is more accurate attractive in appearance.
Hydraulic press the most of the present utility model can adjust the stroke of Punching slider and upper and lower original position very easily, for different die workpieces, adjusts drawing velocity, carries out punching production rapidly and efficiently.
Different moulds loaded onto by hydraulic press the most of the present utility model, can carry out punching sanction and expect that shear angle calendering stretch function is loaded onto bending tool and can also be made bender use, a tractor serves several purposes, and practicality is extensive.
Control system the most of the present utility model sets automatic semi-automatic crawl gear, and automatic catch can be with Continuous maching strip, and semi-automatic gear can be to gear batch machining.Crawl shelves can make Punching slider stop optional position, accurate safety convenient and swift to mould up and down during installation mold, can see line punching press accurate to mould single-piece during operation punching press, and complete machine uses extremely flexible and convenient.
The hydraulic system of hydraulic press the most of the present utility model uses flexible electric to control, it is easy to realizes linkage with the peripheral equipment such as automatic feed mechanism and automatically controls, it is simple to automatic assembly line produces.
Hydraulic press the most of the present utility model does not has huge fuselage and flywheel, complete machine steelframe airframe structure is compact, place shared by identical stamping press punch press is less, consumed steel are less, and do not have secondary to cast the energy consumption and blowdown brought, greatly reduce enterprise to consume and social resources, reach the effect of energy-saving and emission-reduction.
Hydraulic press complete machine structure the most of the present utility model is simple, and frame uses quality steel plate to be welded, and sturdy and durable through aging strengthening model, parts are reliable and stable, the long-time less failure operation of equipment.
Hydraulic press complete machine the most of the present utility model uses the c-type aditus laryngis frame of standard punch press, general locked mode handle Punching slider, the working plate of standard, and various tradition punch press metal stamping die can be made general.Use the foot-operated control of hand push button, do not change the operating habit of employee.
11. hydraulic pressure deep throat punch presses of the present utility model use c-type deep throat inlet machine bodies, on imposite machine without processing dead angle, for big panel beating batch punch process first choice of punch press.
12. hydraulic presses of the present utility model belong to universal type forcing press, it is adaptable to the press works such as blanking, punching bending, stretching.It is widely used in automobile, agricultural machinery, motor, electrical equipment, instrument machine components, instrument and haberdashery and hardware industry.
13. body parts of the present utility model are to be welded with oil cylinder fixed plate and reinforcement gusset by workbench.Being milled with T-slot on workbench, fix mould for upper screw rod, in the positive Middle face of fuselage, both sides are equipped with guide rail, adjust the bolt of fuselage both sides, the precision of adjustable work slide block.Both sides are also equipped with two material returned supports, adjust the thing strong point, can the goods in mould or waste material be laid.
14. actuating devices of the present utility model are driven oil pump by the motor being contained in rear, and hydraulic oil arrives hydraulic manifold block by oil pump, hydraulic valve control hydraulic oil, pass to hydraulic jack, and band movable slider is moved up and down by hydraulic jack.Accumulator is that hydraulic cylinder is the most oil-filled, thus reaches effect at a high speed.Overflow valve on regulation hydraulic manifold block, the pressure of adjustable slide work.
15. slide blocks of the present utility model are the actuators of forcing press stamped workpieces.Its stroke is by the stroke transmission of hydraulic cylinder.Slide body slides in the square face of fuselage guide rail, and upper surface is to be connected with hydraulic cylinder piston rod by flange.Clamping cap is had, for clamping mold on slide body.Being also equipped with stripper in slide body, when adjusting discharge position, slide block must be at upper dead center position.
16. operating mechanisms of the present utility model use foot-operated electrical installation, control electrical equipment by foot switch, come to hydraulic valve control electricity, thus control hydraulic cylinder band movable slider and walk about.
17. left sides of the present utility model, equipped with electrical control cubicles, use hand push button to control the start and stop of motor.Manually regulate switch, control the duty of machine, (crawl, semi-automatic, full-automatic, stretching, punching).
Accompanying drawing explanation
Fig. 1 is contour structures schematic diagram of the present utility model.
Fig. 2 is the hydraulic schematic diagram matched with this utility model.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, 2.
A kind of high-speed hydraulic punching machine, it includes the overall lathe bed 8 in C character form structure and slide block 9, one end of electronic ruler 10 is fixed on lathe bed 8, the other end is connected with slide block 9, slide block 8 is connected with the piston in hydraulic cylinder 4, slide block 8 drive under gravity descent of piston utilize gravity directly from fuel tank 6 oil suction to working chamber, when slide block 9 goes downwards to setting position, electronic ruler 10 driving control system makes double oil pump drive piston driving slide block fast downlink to realize high speed stamping to the quick fuel feeding in hydraulic cylinder works chamber simultaneously, when slide block down is to lower position, electronic ruler 10 driving control system again makes an oil pump fuel cut-off, make another oil pump and accumulator 3 to the hydraulic cylinder 4 quick fuel feeding of oil back chamber so that piston quickly backs into another circulation.In the lower section of workbench 11, material returned cylinder 7 is installed, material returned cylinder 7 is also by an oil pump feed in two oil pumps, realize retainer and liftout, as shown in Figure 1, the T-slot of fixing mould it is milled with on described workbench, in the positive Middle face of fuselage, both sides are equipped with guide rail, adjust the bolt of fuselage both sides, the precision of adjustable slide.Fig. 2 is the hydraulic system matched with this utility model.
In work process of the present utility model:
1, standby.
In system, all of electromagnetic valve is at the state of dead electricity.Now oil pump 1,2 output hydraulic pressure oil passes through YV1, YV2 electromagnetic relief valve, and direct oil sump tank, i.e. hydraulic system are in treats duty.
2, under slide block is fast.
Time under slide block 9 is fast, YV1, YV2, YV4, YV6 electromagnetic valve simultaneously electric.Then, the hydraulic oil of oil pump 1,2 output is passed directly into cylinder upper cavity oil through YV1 electromagnetic valve, and the oil in fuel tank 6 passes through controllable check valve 5 simultaneously, enters in hydraulic cylinder works chamber.When the speed change point that the system of arrival is arranged (or be pressure point, electronic ruler 10 measure and determine), valve YV5 is energized, and oil pump 2 is the most oil-filled to hydraulic cylinder works chamber thus reaches quickly to rush and Quick-pressing, and valve YV4 and valve YV6 is the quick oil return of cavity of resorption.
3, under slide block is slow.
Now electromagnetic valve YV1 is energized, and therefore the oil of oil pump 1 output is by YV1 valve, enters cylinder upper cavity oil, and the oil of oil cylinder cavity of resorption returns to fuel tank by valve 4, and valve YV4 is adjustable cavity of resorption back pressure with YV6, thus the effect under reaching slowly.
4, backhaul and off-load.
During backhaul, electromagnetic valve YV3 obtains electric and opens check valve 5, and the oil of accumulator 3 can enter the oil back chamber (cavity of resorption) of hydraulic cylinder, and the oil of hydraulic cylinder works chamber (epicoele) is directly from check valve 5 oil sump tank 6.
5, hydraulic pump 2 is accumulator repairing, and overflow valve 2 regulates pressure.
6, YV7, YV8, YV9 work for controlling material returned cylinder 7, YV8, YV9 are the upper and lower work of material returned cylinder, YV7 passes through pressure regulator valve oil sump tank for conversion material returned cylinder cavity of resorption oil, when material returned cylinder cavity of resorption is stressed, just can hold stretching important document, the workpiece of slide block and stretching is down pressed material returned cylinder.
This utility model is not directed to part and the most same as the prior art prior art maybe can be used to be realized.
Claims (3)
1. a high-speed hydraulic punching machine structure, it includes lathe bed and slide block, it is characterized in that one end of electronic ruler is fixed on lathe bed, the other end is connected with slide block, slide block is connected with hydraulic cylinder piston, slide block drive under gravity descent of piston utilize gravity directly from fuel tank oil suction to working chamber, when slide block down to setting position, electronic ruler driving control system makes double oil pump drive piston driving slide block fast downlink to realize high speed stamping to the quick fuel feeding in hydraulic cylinder works chamber simultaneously, when slide block down is to lower position, electronic ruler driving control system again makes an oil pump fuel cut-off, make another oil pump and accumulator to the quick fuel feeding of hydraulic cylinder oil back chamber so that piston quickly backs into another circulation, in the lower section of workbench, material returned cylinder is installed, material returned cylinder is by an oil pump feed in two oil pumps.
High-speed hydraulic punching machine structure the most according to claim 1, is characterized in that described lathe bed is C character form structure.
High-speed hydraulic punching machine structure the most according to claim 1, is characterized in that being milled with on described workbench the T-slot of fixing mould, and in the positive Middle face of fuselage, both sides are equipped with guide rail, adjust the bolt of fuselage both sides, the precision of adjustable slide.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620205282.3U CN205439301U (en) | 2016-03-17 | 2016-03-17 | High -speed hydraulic press structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620205282.3U CN205439301U (en) | 2016-03-17 | 2016-03-17 | High -speed hydraulic press structure |
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CN205439301U true CN205439301U (en) | 2016-08-10 |
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CN201620205282.3U Expired - Fee Related CN205439301U (en) | 2016-03-17 | 2016-03-17 | High -speed hydraulic press structure |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107081391A (en) * | 2016-11-04 | 2017-08-22 | 芜湖市元山机械制造有限公司 | A kind of coiled spring motor sub-unit processing waste material clears up system |
CN108146001A (en) * | 2017-12-25 | 2018-06-12 | 重庆蔡氏液压设备有限公司 | A kind of frame-type inside gadget hydraulic press |
-
2016
- 2016-03-17 CN CN201620205282.3U patent/CN205439301U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107081391A (en) * | 2016-11-04 | 2017-08-22 | 芜湖市元山机械制造有限公司 | A kind of coiled spring motor sub-unit processing waste material clears up system |
CN108146001A (en) * | 2017-12-25 | 2018-06-12 | 重庆蔡氏液压设备有限公司 | A kind of frame-type inside gadget hydraulic press |
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Legal Events
Date | Code | Title | Description |
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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: 20160810 Termination date: 20180317 |
|
CF01 | Termination of patent right due to non-payment of annual fee |