CN102886402A - Hydraulic breaking machine with sliding anvil - Google Patents

Hydraulic breaking machine with sliding anvil Download PDF

Info

Publication number
CN102886402A
CN102886402A CN2012102426743A CN201210242674A CN102886402A CN 102886402 A CN102886402 A CN 102886402A CN 2012102426743 A CN2012102426743 A CN 2012102426743A CN 201210242674 A CN201210242674 A CN 201210242674A CN 102886402 A CN102886402 A CN 102886402A
Authority
CN
China
Prior art keywords
hydraulic
sliding anvil
piston
hook
links
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2012102426743A
Other languages
Chinese (zh)
Inventor
荆宝德
虞宪富
郑洋洋
杨丽娟
刘志功
吕彬彬
潘增军
高春甫
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.)
Zhejiang Normal University CJNU
Original Assignee
Zhejiang Normal University CJNU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Normal University CJNU filed Critical Zhejiang Normal University CJNU
Priority to CN2012102426743A priority Critical patent/CN102886402A/en
Publication of CN102886402A publication Critical patent/CN102886402A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

The invention discloses a hydraulic breaking machine with a sliding anvil. Executive components of the hydraulic breaking machine comprises a cylinder assembly 5, wherein a connection block 3 is connected to one end of the cylinder assembly 5 and connected with a hook 1; the sliding anvil 2 is sleeved on the hook 1; one end of the sliding anvil 2 is connected with a piston rod 55 through a pin shaft 4; the connection block 3 and the hook 1 jointly restrict the moving position of the sliding anvil 2; and a handle connection block 6 is connected to the other end of the cylinder assembly 5 and connected with a handle 7. After the hydraulic breaking machine is mounted and used, a metal structure of a notch of a cut rod cannot be changed, and normal use of the rod cannot be influenced; and the hydraulic breaking machine is simple in structure and high in practicality, breaking speed and efficiency.

Description

Sliding anvil formula hydraulic pressure breaker
Technical field
The present invention relates to a kind of sliding anvil formula hydraulic pressure breaker, be specially adapted to the higher carbon steel of hardness and high-alloy steel cold cropping occasion.
Background technology
Modern social development makes rapid progress, market is also more and more higher to the performance requirement of breaker, this just means constantly to study and improves the overall performance of breaker with the requirement of satisfying the market, breaker in the market mostly is the operation that fractures of finishing bar by cold folding method, and cold folding method utilizes the stress concentration phenomenon that blank is fractureed exactly.In the existing cold folding method, the otch of bar is processed separately, as adopt the flame cutting so that then bar formation a kerf fractures with mechanical means, this method, the metal structure that may cause being cut the bar incision changes, cause to be cut bar product generation internal flaw, thereby affect normal engineering purposes.Another kind method is to adopt common cast-cutting saw, and this method speed is slow, and efficient is low, and along with making constant progress of breaker technology, this method is eliminated at last.Above-mentioned two kinds of methods are because adopt mechanical structure, so that breaker equipment is complicated, huge, investment is difficult to render in the production practices greatly.More employing hydraulic method carries out the design of breaker in the market, but specifically which kind of hydraulic pressure breaker structure is can be more effective also explored to the bar operation that fractures.
Summary of the invention
The object of the present invention is to provide a kind of sliding anvil formula hydraulic pressure breaker, overcome in the market mechanical breaker complex structure, impact is cut bar product generation internal flaw, speed is slow, inefficient phenomenon, this sliding anvil formula hydraulic pressure breaker activator structure is simple, practical.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions, a kind of sliding anvil formula hydraulic pressure breaker, its executive component comprises hydraulic cylinder assembly, hydraulic cylinder assembly one end is connected with contiguous block, contiguous block links to each other with hook, cover has sliding anvil on the hook, and sliding anvil one end links to each other with piston rod by bearing pin, and contiguous block and hook retrain the shift position of sliding anvil jointly, the hydraulic cylinder assembly other end is connected with the handle contiguous block, and the handle contiguous block links to each other with handle.
Wherein the hydraulic cylinder assembly structure is comparatively complicated, cover has piston, fairlead and hex nut on the internal piston bar, hex nut fixes the position of piston on piston rod by straight pin, be provided with O RunddichtringO and O RunddichtringO back-up ring between piston and the piston rod, be provided with hole sealing ring, hole backup ring and support ring between piston and the cylinder barrel, be provided with axle between fairlead and the piston rod and prevent circle with sealing ring, axle with backup ring and J type, be provided with O RunddichtringO and O RunddichtringO back-up ring between fairlead and the cylinder barrel.Cylinder barrel is provided with two hydraulic fluid ports, and the cylinder barrel end is connected with cylinder bottom.
The power of sliding anvil formula hydraulic pressure breaker is provided by hydraulic system, be provided with hydraulic oil container in the hydraulic system, be connected with air filter on the hydraulic oil container, oil-suction oil filter, liquid level gauge, electric contact thermometer, cooler and electric heater, oil-suction oil filter links to each other with the axial plunger pump input, axial plunger pump links to each other with motor by yielding coupling, the axial plunger pump output terminal links to each other with check valve, check valve is connected to 3-position 4-way solenoid directional control valve input simultaneously, pressure gauge and direct-acting overflow valve, direct-acting overflow valve is connected to cooler and connects back hydraulic oil container, the 3-position 4-way solenoid directional control valve links to each other with hydraulic jack by flexible conduit, 3-position 4-way solenoid directional control valve output is connected to return oil filter simultaneously, plate-type non-return valve and pressure switch, the three jointly is connected to cooler and connects back hydraulic oil container.
Preferably, the position of described oil inlet and outlet is in the horizontal level of mode of operation.
Preferably, the assembling between described hook and the sliding anvil needs to occur flexibly and not catching phenomenon.
Preferably, must soak into first fluid before described each seal assembling.
Preferably, each pipeline that uses in the described hydraulic system is high-pressure rubber pipe.
After the present invention installed and used, the metal structure that can stop to be cut the bar incision changed, and can not affect the normal use of bar, and the present invention is simple in structure, and practical, the speed that fractures is fast, and efficient is high.
Description of drawings
Fig. 1: sliding anvil formula hydraulic pressure breaker executive component equipment figure
Fig. 2: sliding anvil formula hydraulic pressure breaker hydraulic cylinder assembly
Fig. 3: sliding anvil formula hydraulic pressure breaker hydraulic system principle figure
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, the present invention is sliding anvil formula hydraulic pressure breaker executive component and sliding anvil formula hydraulic pressure breaker hydraulic system two parts composition mainly.
A kind of sliding anvil formula hydraulic pressure breaker, its executive component comprises hydraulic cylinder assembly 5, hydraulic cylinder assembly 5 one ends are connected with contiguous block 3, contiguous block 3 links to each other with hook 1, cover has sliding anvil 2 on the hook 1, and sliding anvil 2 one ends link to each other with piston rod 55 by bearing pin 4, the shift position of contiguous block 3 and the sliding anvil 2 of hook 1 common constraint, hydraulic cylinder assembly 5 other ends are connected with handle contiguous block 6, and handle contiguous block 6 links to each other with handle 7.
Wherein hydraulic cylinder assembly 5 structures are comparatively complicated, cover has piston 54 on the internal piston bar 55, fairlead 57 and hex nut 58, hex nut 58 fixes the position of piston 54 on piston rod 55 by straight pin 59, be provided with O RunddichtringO 513 and O RunddichtringO back-up ring 514 between piston 54 and the piston rod 55, be provided with hole sealing ring 510 between piston 54 and the cylinder barrel 52, hole backup ring 511 and support ring 512, be provided with axle sealing ring 517 between fairlead 57 and the piston rod 55, axle is provided with O RunddichtringO 515 and O RunddichtringO back-up ring 516 with backup ring 518 and J type dust ring 519 between fairlead 57 and the cylinder barrel 52.Cylinder barrel 52 is provided with hydraulic fluid port 53 and hydraulic fluid port 56, and cylinder barrel 52 ends are connected with cylinder bottom 51.
The power of sliding anvil formula hydraulic pressure breaker is provided by hydraulic system, be provided with hydraulic oil container 8 in the hydraulic system, be connected with air filter 9 on the hydraulic oil container 8, oil-suction oil filter 10, liquid level gauge 11, electric contact thermometer 12, cooler 13 and electric heater 14, oil-suction oil filter 10 links to each other with axial plunger pump 16 inputs, axial plunger pump 16 links to each other with motor 15 by yielding coupling, axial plunger pump 16 outputs link to each other with check valve 17, check valve 17 is connected to 3-position 4-way solenoid directional control valve 23 inputs simultaneously, pressure gauge 22 and direct-acting overflow valve 18, direct-acting overflow valve 18 is connected to cooler 13 and connects back hydraulic oil container 8,3-position 4-way solenoid directional control valve 23 links to each other with hydraulic jack 5 by flexible conduit, 3-position 4-way solenoid directional control valve 23 outputs are connected to return oil filter 20 simultaneously, plate-type non-return valve 19 and pressure switch 21, the three jointly is connected to cooler 13 and connects back hydraulic oil container 8.
The position of described hydraulic fluid port 53 and hydraulic fluid port 56 is in the horizontal level of mode of operation.
Assembling between described hook 1 and the sliding anvil 2 needs to occur flexibly and not catching phenomenon.
Must soak into first fluid before described each seal assembling.
Each pipeline that uses in the described hydraulic system is high-pressure rubber pipe.
The course of work of the present invention is as follows:
During work, motor 15 drives axial plunger pump 16 runnings by yielding coupling, fluid in the hydraulic oil container 8 is drawn by axial plunger pump 16 through oil-suction oil filter 10, the fluid of drawing enters 3-position 4-way solenoid directional control valve 23 inputs through check valve 17, intermediate duct is connected with pressure gauge 22 and direct-acting overflow valve 18, pressure gauge 22 is in order to detect the output pressure by the fluid of check valve 17, in case pressure is excessive, part fluid will enter direct-acting overflow valve 22 automatically, output to cooler 13, final hydraulic return fuel tank 8, in the normal situation of pressure, fluid will enter 3-position 4-way solenoid directional control valve 23, be input to an end of hydraulic jack 5 by flexible conduit, the fluid in hydraulic jack 5 other ends will output to 3-position 4-way solenoid directional control valve 23 by flexible conduit simultaneously, and this part fluid will be connected to return oil filter 20, plate-type non-return valve 19 and pressure switch 21, fluid by above three Hydraulic Elements output will be connected to cooler 13, final hydraulic return fuel tank 8.The effect of air filter 9 is to filter the air that enters in the hydraulic oil container 8, the effect of liquid level gauge purpose is the residue Height of oil that detects in the hydraulic oil container 8, the effect of electric contact thermometer 12 is the temperature that detect hydraulic oil container 8 inner fluids, the effect of electric heater 14 is temperature of heating hydraulic oil container 8 inner fluids, directly contacts the accident such as cause blasting with the high-temperature oil liquid that prevents hydraulic return fuel tank 8 in the fluid pressure line and hydraulic oil container 8 interior low temperature fluid.The running of above hydraulic system so that hydraulic jack 5 moved back and forth.
Sliding anvil formula hydraulic pressure breaker executive component has two duties, and the first state is that sliding anvil 2 is to hook 1
The terminal clamping near work moved, thus the bar of snap clip between sliding anvil 2 and hook 1 end; The second state is to fracture behind the bar, and sliding anvil 2 is done relaxing exercise away from hook 1 end.More than two duties all be that control by hydraulic system realizes.Under the first state, control 3-position 4-way solenoid directional control valve 23 is so that hydraulic jack 5 interior hydraulic fluid ports 53 are oil-in, hydraulic fluid port 56 is oil-out, this moment, fluid entered hydraulic jack 5 interior pushing piston 54 motions by hydraulic fluid port 53, piston 54 drives piston rod 55 to hook 1 end movement, because piston rod 55 links to each other with sliding anvil 2 by bearing pin 4, therefore sliding anvil 2 also along with piston rod 55 to hook 1 end movement, thereby reach the clamping effect of sliding anvil 2 and hook 1 end.Under the second state, control 3-position 4-way solenoid directional control valve 23 is so that hydraulic jack 5 interior hydraulic fluid ports 56 are oil-in, hydraulic fluid port 53 is oil-out, this moment, fluid entered hydraulic jack 5 interior pushing piston 54 motions by hydraulic fluid port 56, piston 54 drives piston rod 55 and does away from hook 1 end movement, link to each other with sliding anvil 2 because piston rod 55 passes through bearing pin 4, therefore sliding anvil 2 is also done away from hook 1 end movement along with piston rod 55, thereby reaches the relaxation effect of sliding anvil 2 and hook 1 end.
The above only is the specific embodiment of the best of the present invention, but architectural feature of the present invention is not limited to this, and any those skilled in the art is in the field of the invention, and the variation of doing or modification all are encompassed among the claim of the present invention.

Claims (4)

1. sliding anvil formula hydraulic pressure breaker, its executive component comprises hydraulic cylinder assembly 5, hydraulic cylinder assembly 5 one ends are connected with contiguous block 3, contiguous block 3 links to each other with hook 1, cover has sliding anvil 2 on the hook 1, and sliding anvil 2 one ends link to each other with piston rod 55 by bearing pin 4, the shift position of contiguous block 3 and the sliding anvil 2 of hook 1 common constraint, hydraulic cylinder assembly 5 other ends are connected with handle contiguous block 6, and handle contiguous block 6 links to each other with handle 7.
2. sliding anvil formula hydraulic pressure breaker as claimed in claim 1, it is characterized in that: described hydraulic cylinder assembly 5, cover has piston 54 on the internal piston bar 55, fairlead 57 and hex nut 58, hex nut 58 fixes the position of piston 54 on piston rod 55 by straight pin 59, be provided with O RunddichtringO 513 and O RunddichtringO back-up ring 514 between piston 54 and the piston rod 55, be provided with hole sealing ring 510 between piston 54 and the cylinder barrel 52, hole backup ring 511 and support ring 512, be provided with axle sealing ring 517 between fairlead 57 and the piston rod 55, axle is provided with O RunddichtringO 515 and O RunddichtringO back-up ring 516 with backup ring 518 and J type dust ring 519 between fairlead 57 and the cylinder barrel 52.Cylinder barrel 52 is provided with hydraulic fluid port 53 and hydraulic fluid port 56, and cylinder barrel 52 ends are connected with cylinder bottom 51.
3. such as each described sliding anvil formula hydraulic pressure breaker in the claim 1 to 2, it is characterized in that: the power of sliding anvil formula hydraulic pressure breaker is provided by hydraulic system, be provided with hydraulic oil container 8 in the hydraulic system, be connected with air filter 9 on the hydraulic oil container 8, oil-suction oil filter 10, liquid level gauge 11, electric contact thermometer 12, cooler 13 and electric heater 14, oil-suction oil filter 10 links to each other with axial plunger pump 16 inputs, axial plunger pump 16 links to each other with motor 15 by yielding coupling, axial plunger pump 16 outputs link to each other with check valve 17, check valve 17 is connected to 3-position 4-way solenoid directional control valve 23 inputs simultaneously, pressure gauge 22 and direct-acting overflow valve 18, direct-acting overflow valve 18 is connected to cooler 13 and connects back hydraulic oil container 8,3-position 4-way solenoid directional control valve 23 links to each other with hydraulic jack 5 by flexible conduit, 3-position 4-way solenoid directional control valve 23 outputs are connected to return oil filter 20 simultaneously, plate-type non-return valve 19 and pressure switch 21, the three jointly is connected to cooler 13 and connects back hydraulic oil container 8.
4. sliding anvil formula hydraulic pressure breaker as claimed in claim 2, it is characterized in that: the position of described hydraulic fluid port 53 and hydraulic fluid port 56 is in the horizontal level of mode of operation.
CN2012102426743A 2012-07-06 2012-07-06 Hydraulic breaking machine with sliding anvil Pending CN102886402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102426743A CN102886402A (en) 2012-07-06 2012-07-06 Hydraulic breaking machine with sliding anvil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102426743A CN102886402A (en) 2012-07-06 2012-07-06 Hydraulic breaking machine with sliding anvil

Publications (1)

Publication Number Publication Date
CN102886402A true CN102886402A (en) 2013-01-23

Family

ID=47530195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102426743A Pending CN102886402A (en) 2012-07-06 2012-07-06 Hydraulic breaking machine with sliding anvil

Country Status (1)

Country Link
CN (1) CN102886402A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915156A (en) * 1987-01-21 1990-04-10 August Sandstad Gate breaker
CN2167809Y (en) * 1993-05-28 1994-06-08 华中理工大学 Hydraulic bar-stock-cutting machine
US5630538A (en) * 1994-07-15 1997-05-20 Nippon Koshuha Steel Co., Ltd. Flexible type casting gate breaking machine
CN201070590Y (en) * 2006-06-13 2008-06-11 李凤国 Caption foundry furnace burden thinning device
CN201164878Y (en) * 2008-02-29 2008-12-17 朱长安 Press machine cold broken material apparatus
CN202468524U (en) * 2012-01-05 2012-10-03 莱州兴达液压机械有限公司 Safety oil cylinder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915156A (en) * 1987-01-21 1990-04-10 August Sandstad Gate breaker
CN2167809Y (en) * 1993-05-28 1994-06-08 华中理工大学 Hydraulic bar-stock-cutting machine
US5630538A (en) * 1994-07-15 1997-05-20 Nippon Koshuha Steel Co., Ltd. Flexible type casting gate breaking machine
CN201070590Y (en) * 2006-06-13 2008-06-11 李凤国 Caption foundry furnace burden thinning device
CN201164878Y (en) * 2008-02-29 2008-12-17 朱长安 Press machine cold broken material apparatus
CN202468524U (en) * 2012-01-05 2012-10-03 莱州兴达液压机械有限公司 Safety oil cylinder

Similar Documents

Publication Publication Date Title
CN103029174B (en) Control system for coal mine underground water-jet cutting machine
CN105545833B (en) A kind of energy-saving lathe hydraulic power unit and its drive method
CN104006039A (en) Refrigerating device of oil press
US20150113995A1 (en) Isothermal compression type heat engine
CN102824938A (en) Hydraulic turning device for vertical mill
CN104314924A (en) Hydraulic cylinder testing bed system
CN102886402A (en) Hydraulic breaking machine with sliding anvil
CN203488373U (en) Oil-gas dual-recycling air compressor waste heat using device
CN201420729Y (en) Electric hydraulic torque wrench pump
CN104440285A (en) Double-station milling and pressing device and hydraulic control system thereof
CN203412565U (en) Acid fracturing and thermal washing crowbar
CN101670571B (en) Dismounting device of hydraulic cylinder
CN202577439U (en) Secondary backpressure system of hydraulic excavator
CN203130676U (en) Refrigerating device of oil press
CN206988794U (en) A kind of high-low pressure lubricating oil station cooler inlet and outlet pipe lines
CN205014001U (en) Oil gas lubricating system of pulsed oiling
Wu et al. Design and application of hydraulic pressure system for new fly ash brick
CN104196810A (en) Multi-cylinder synchronous loop for gantry lifter proportional flow distribution and collecting valve
CN205036365U (en) LNG power fracturing car
CN201863206U (en) Hydraulic power device of sector-section manipulator
CN204300683U (en) A kind of Novel portable CNG air filling gun device
CN203452865U (en) Engine oil temperature controller in engine testing process
CN204099306U (en) A kind of hydraulic power unit
CN203442204U (en) Water-pressure controlled water inlet ball valve
CN201565900U (en) Hydraulic cylinder dismounting device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130123