CN103878567A - Multi-purpose suspended type lifting drawing press - Google Patents
Multi-purpose suspended type lifting drawing press Download PDFInfo
- Publication number
- CN103878567A CN103878567A CN201410112576.7A CN201410112576A CN103878567A CN 103878567 A CN103878567 A CN 103878567A CN 201410112576 A CN201410112576 A CN 201410112576A CN 103878567 A CN103878567 A CN 103878567A
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- China
- Prior art keywords
- jack
- pressure
- pumping plant
- pressing machine
- power
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/025—For detaching only
Abstract
The invention discloses a multi-purpose suspended type lifting drawing press, and aims to provide a multi-purpose electric lifting drawing press which is high in power and efficiency and capable of saving time and labor. The lifting drawing press is composed of two sets of hydraulic power source pump stations, an ultra-high pressure lifting jack, a press machine frame and the like. Oil is output and supplied to the lifting jack for work through the hydraulic power source pump stations. The pump stations are composed of electromotors, pump bodies, pressure control valves, pressure regulating valves, check valves and hydraulic direction-changing valves. The multi-purpose suspended type lifting drawing press can be used as a hydraulic demounting tool special for industries of metallurgy, mining, machinery and the like, can be not only used for maintaining ore-dressing machines, steel rolling machines, large gear machines, coal mills, speed reducers, water feed pumps and other devices, but also for correction, jacking and other occasions, and can well demount large clutches, couplers, gears, belt pulleys and the like.
Description
Technical field
The present invention relates to heavy mechanical equipment maintenance tool field, especially a kind of multiduty dedicated hydraulic extracting tool.
Background technology
At present, in the time that the equipment such as large-scale smelting benficiation machinery, iron and steel rolling machinery, large-size steam turbine, coal pulverizer, reductor, feed pump are keeped in repair and are maintained, conventionally employing is manually dismantled and installs, all larger for volume and weight, or the large parts of bonding strength, operating personnel often labour intensity are excessive, not only take a lot of work, time-consuming, efficiency is low, and there is certain potential safety hazard, even can cause parts or Whole Equipment to be scrapped.
Summary of the invention
For above the deficiencies in the prior art, the object of this invention is to provide a kind of high-power, time saving and energy saving, the much higher purposes electric up-down of efficiency pressing machine.
The object of the invention is by realizing by the following technical solutions:
Suspension multipurpose lifting pressing machine, comprise pumping plant, ultrahigh pressure jack and the removable go-cart of output hydraulic pressure power, described lifting pressing machine is at least provided with the hydraulic power pumping plant that two groups of power outputs do not wait, two groups of pumping plants are located on workbench, workbench is cut fork back of the body frame and is connected and fixes with go-cart platform by being provided with the liftable of flexible jack, high-power pumping plant in described two groups of pumping plants is connected with ultrahigh pressure jack, and small-power pumping plant is connected with flexible jack; The top of described ultrahigh pressure jack is provided with drawing-die, and drawing-die is connected with workbench by pull bar and fixes, between drawing-die and pull bar by and cap I and pad fastening.
As the preferred technical solution of the present invention, described high-power pumping plant comprises heavy-duty motor, the super-pressure pump housing and liquid reserve tank, the output of the super-pressure pump housing is connected with ultrahigh pressure jack by ultra-high pressure pipeline, is respectively equipped with pressure regulator valve, safety valve, stop valve and reversal valve on described ultra-high pressure pipeline.
As the preferred technical solution of the present invention, described small-power pumping plant comprises motor, the pump housing and liquid reserve tank, and the output of the pump housing is connected with flexible jack by pipeline, is respectively equipped with pressure regulator valve, safety valve, stop valve and reversal valve on described pipeline.
As the preferred technical solution of the present invention, the two ends of described drawing-die are respectively equipped with drag link, and the end of drag link is provided with and cap II.
As the preferred technical solution of the present invention, a side of described removable go-cart is provided with handle, and the bottom surface of go-cart platform is provided with wheel, and wheel is provided with device for positioning and securing.
The invention has the beneficial effects as follows: with respect to prior art, the present invention can be used as the industry dedicated hydraulic extracting tools such as metallurgy, mine, machinery, during for equipment rebuildings such as benficiation machinery, iron and steel rolling machinery, large gear machine, coal pulverizer, reductor, feed pumps, use, also can be used for the occasions such as correction, top lifting, can dismantle preferably large-scale clutch, shaft joint, gear, belt pulley, it is time saving and energy saving to have, efficiently, the feature such as increase economic efficiency, be specially adapted to hang or vertical above-mentioned train, there is unique and disassembling function quickly and easily.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and specific embodiment, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
In figure: 1 and cap I, 2. pad, 3, drawing-die, 4, pull bar, 5, ultrahigh pressure jack, 6, workbench, 7, small-power hydraulic power unit, 8, high power hydraulic pumping plant, 9, drag link, 10, go-cart platform, 11 and cap II, 12, cut fork back of the body frame, 13, flexible jack, 14, go-cart, 15, wheel, 16, handle.
The specific embodiment
As shown in Figure 1, suspension multipurpose lifting pressing machine, comprise pumping plant, ultrahigh pressure jack 5 and the removable go-cart 14 of output hydraulic pressure power, this lifting pressing machine is provided with the hydraulic power pumping plant that two groups of power outputs do not wait, two groups of pumping plants are located on workbench 6, workbench 6 is cut fork back of the body frame 12 and is connected and fixes with go-cart platform 10 by being provided with the liftable of flexible jack 13, high power hydraulic pumping plant 8 in described two groups of pumping plants is connected with ultrahigh pressure jack 5, and small-power hydraulic power unit 7 is connected with flexible jack 13; The top of ultrahigh pressure jack 5 is provided with drawing-die 3, and drawing-die 3 is connected and fixes with workbench 6 by pull bar 4, between drawing-die 3 and pull bar 4 by and cap I 1 and pad 2 fastening.
In the present embodiment, described high-power pumping plant 8 comprises heavy-duty motor, the super-pressure pump housing and liquid reserve tank, the output of the super-pressure pump housing is connected with ultrahigh pressure jack 5 by ultra-high pressure pipeline, is respectively equipped with pressure regulator valve, safety valve, stop valve and reversal valve on ultra-high pressure pipeline.Described small-power pumping plant 7 comprises motor, the pump housing and liquid reserve tank, and the output of the pump housing is connected with flexible jack 13 by pipeline, is respectively equipped with pressure regulator valve, safety valve, stop valve and reversal valve on pipeline.The two ends of the present embodiment drawing-die 3 are respectively equipped with drag link 9, and the end of drag link 9 is provided with and cap II 11.One side of described removable go-cart 14 is provided with handle 16, and the bottom surface of go-cart platform 10 is provided with wheel 15, and wheel 15 is provided with device for positioning and securing.
The maximum pressure of ultrahigh pressure jack of the present invention is no more than 63Mpa, and 320 tons of maximum load-supporting roof power, are connected by super-pressure oil pipe and snap joint between high-power pumping plant and ultrahigh pressure jack, when work, carries out commutation work by controlling reversal valve.When use, must idle running within 3-5 minute, carry out exhaust, and stop valve is placed in to unloaded position shelves, check that hydraulic oil is to oil ga(u)ge simultaneously.The female joint of oil pump super-high-pressure hose and jack male joint connect, and by the size allotment lift cart height that is disassembled workpiece distance, workpiece is placed on drawing-die inner side and locus, jack piston termination, by drag link and pad nut tight firm position.Then reversal valve handle is placed in to the position rising, piston rod, because hydraulic oil injects cylinder cavity, slowly extends forward, is drawn workpiece to move round about gradually, reaches like this effect of dismounting.
The key technical indexes of the present invention: 320 tons of specified pressures, effective travel 500mm, broaching scope >=500mm, operating pressure 63MPa.The use that must not overload when use, motor rotation direction should rotate clockwise.After each use finishes, jack piston rod answers backhaul to arrive former body minimum altitude, prevents from damaging and surface tear.
Claims (5)
1. a suspension multipurpose lifting pressing machine, comprise pumping plant, ultrahigh pressure jack and the removable go-cart of output hydraulic pressure power, it is characterized in that: described lifting pressing machine is at least provided with the hydraulic power pumping plant that two groups of power outputs do not wait, two groups of pumping plants are located on workbench, workbench is cut fork back of the body frame and is connected and fixes with go-cart platform by being provided with the liftable of flexible jack, high-power pumping plant in described two groups of pumping plants is connected with ultrahigh pressure jack, and small-power pumping plant is connected with flexible jack; The top of described ultrahigh pressure jack is provided with drawing-die, and drawing-die is connected with workbench by pull bar and fixes, between drawing-die and pull bar by and cap I and pad fastening.
2. suspension multipurpose lifting pressing machine according to claim 1, it is characterized in that: described high-power pumping plant comprises heavy-duty motor, the super-pressure pump housing and liquid reserve tank, the output of the super-pressure pump housing is connected with ultrahigh pressure jack by ultra-high pressure pipeline, is respectively equipped with pressure regulator valve, safety valve, stop valve and reversal valve on described ultra-high pressure pipeline.
3. suspension multipurpose lifting pressing machine according to claim 1, it is characterized in that: described small-power pumping plant comprises motor, the pump housing and liquid reserve tank, the output of the pump housing is connected with flexible jack by pipeline, is respectively equipped with pressure regulator valve, safety valve, stop valve and reversal valve on described pipeline.
4. suspension multipurpose lifting pressing machine according to claim 1, is characterized in that: the two ends of described drawing-die are respectively equipped with drag link, and the end of drag link is provided with and cap II.
5. according to the suspension multipurpose lifting pressing machine described in claim 1 to 4 any one, it is characterized in that: a side of described removable go-cart is provided with handle, and the bottom surface of go-cart platform is provided with wheel, and wheel is provided with device for positioning and securing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112576.7A CN103878567A (en) | 2014-03-24 | 2014-03-24 | Multi-purpose suspended type lifting drawing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410112576.7A CN103878567A (en) | 2014-03-24 | 2014-03-24 | Multi-purpose suspended type lifting drawing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103878567A true CN103878567A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410112576.7A Pending CN103878567A (en) | 2014-03-24 | 2014-03-24 | Multi-purpose suspended type lifting drawing press |
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| CN (1) | CN103878567A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331979A (en) * | 2018-09-28 | 2019-02-15 | 日照钢铁控股集团有限公司 | Slag vertical-mill replacing speed reducer method |
| CN110509031A (en) * | 2019-08-15 | 2019-11-29 | 成都中车四方轨道车辆有限公司 | A kind of traction pin assemblies provision for disengagement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001310888A (en) * | 2000-04-27 | 2001-11-06 | Mitsubishi Electric Corp | Power unit device for hydraulic elevator |
| CN102513812A (en) * | 2011-12-06 | 2012-06-27 | 中国神华能源股份有限公司 | Bearing detaching device, bearing detaching method and bearing installation method |
| CN103100836A (en) * | 2011-11-10 | 2013-05-15 | 陈其根 | Lift type special type top pulling machine |
| CN103567744A (en) * | 2013-10-26 | 2014-02-12 | 芜湖新兴铸管有限责任公司 | Pin lifter for static electronic car weigher |
| CN203875573U (en) * | 2014-03-24 | 2014-10-15 | 江苏江北液压机械制造有限公司 | Suspension type multipurpose lifting drawing press |
-
2014
- 2014-03-24 CN CN201410112576.7A patent/CN103878567A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001310888A (en) * | 2000-04-27 | 2001-11-06 | Mitsubishi Electric Corp | Power unit device for hydraulic elevator |
| CN103100836A (en) * | 2011-11-10 | 2013-05-15 | 陈其根 | Lift type special type top pulling machine |
| CN102513812A (en) * | 2011-12-06 | 2012-06-27 | 中国神华能源股份有限公司 | Bearing detaching device, bearing detaching method and bearing installation method |
| CN103567744A (en) * | 2013-10-26 | 2014-02-12 | 芜湖新兴铸管有限责任公司 | Pin lifter for static electronic car weigher |
| CN203875573U (en) * | 2014-03-24 | 2014-10-15 | 江苏江北液压机械制造有限公司 | Suspension type multipurpose lifting drawing press |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331979A (en) * | 2018-09-28 | 2019-02-15 | 日照钢铁控股集团有限公司 | Slag vertical-mill replacing speed reducer method |
| CN110509031A (en) * | 2019-08-15 | 2019-11-29 | 成都中车四方轨道车辆有限公司 | A kind of traction pin assemblies provision for disengagement |
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| PB01 | Publication | ||
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Application publication date: 20140625 |