CN106695669A - Multifunctional electric hydraulic straightening and mounting press apparatus - Google Patents
Multifunctional electric hydraulic straightening and mounting press apparatus Download PDFInfo
- Publication number
- CN106695669A CN106695669A CN201611112895.3A CN201611112895A CN106695669A CN 106695669 A CN106695669 A CN 106695669A CN 201611112895 A CN201611112895 A CN 201611112895A CN 106695669 A CN106695669 A CN 106695669A
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- 239000004677 Nylon Substances 0.000 claims abstract description 52
- 229920001778 nylon Polymers 0.000 claims abstract description 52
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 210000004907 gland Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a multifunctional electric hydraulic straightening and mounting press apparatus for pressing a nylon cover into a sleeve. The apparatus comprises a portal frame, a jack, a movable worktable, a bottom plate, a power mechanism and a base, wherein the portal frame comprises a horizontal top beam and a door-shaped frame; the bottom of the jack is fixed on a middle point of the horizontal top beam for providing a pressure to enable the nylon sleeve to move downward toward the sleeve; the movable worktable is located below the jack for bearing the sleeve; the bottom plate is arranged below the movable worktable for bearing the movable worktable; the power mechanism is connected to the bottom plate and the movable worktable for driving the movable worktable to move front and back relative to the bottom plate; the base is arranged below the bottom plate for bearing the bottom plate; the bottom end of the portal frame is fixed to the base and forms a rectangular space for accommodating the nylon cover and the sleeve with the base. According to the multifunctional electric hydraulic straightening and mounting press apparatus disclosed by the invention, the using reliability and the safety are improved; the probability of crushing the nylon cover is reduced to zero, so that the labor productivity is improved.
Description
Technical field
The present invention relates to generator corollary equipment field, more particularly to a kind of multifunctional motor-driven hydraulic pressure calibration press device
Tool.
Background technology
Liujiaxia hydropower plant is provided with 5 vertical hydrogenerators, be China's designed, designed, voluntarily manufacture install, voluntarily
The seat of honour million kilowatt power station of commissioning test.Asia first, third place in the world are ranked after building up in power station.The master used in power station
Equipment is wanted, the largest equipment of manufacture for the first time domestic at that time is.This has been carried out greatly carried out by domestic related manufactory, research
Quantifier elimination, design and experiment；Domestic correlation manufacturing has carried out inter-trade, interdepartmental technological cooperation carries out equipment system
Make.
At home, the large-scale natural flow station runed as Liujia Gorge for many years is actually rare, so the water wheels in the power station
Maintenance for generation companies has it unique with service procedure.The generator that initial stage installs is due to by domestic scientific and technological level, system at that time
Make the limitation of technology, and the design research and development time restriction, the technical merit of water wheels machine overhauling is high.In conventional technology and life
Under the conditions of product, sleeve nylon jacket install do not have specialist tools, simply by artificial hand hammer tap or using screw rod, pressing plate,
Jack is press-fited, although can complete work, but work quality is poor, and percent defective and accident rate are higher, low production efficiency.
" multifunctional motor-driven hydraulic pressure calibration press apparatus " is that Liujiaxia hydropower plant professional and technical personnel examines in substantial amounts of unit
Repair, nylon jacket press-fits and be repeated in work process modification and technological innovation, then improved technology is applied in production carries out
Practical function check, then to nylon jacket mounting process summarize and change, find influence nylon jacket crushed in installation process, expense
When, it is laborious the reason for, the nylon jacket installation tool for re-designing, improve install in lifting, centering, be pressed into speed,
It is against pressure to cross technology or the techniques such as head protection, eventually form safely and efficiently " multifunctional motor-driven hydraulic pressure calibration press apparatus ".
Nylon jacket installment work is one of important process of annual water turbine overflowing component maintenance, and this overhaul process is in water
Electric industry is commonly used, many units also carrying out similar work improvement, but safety, it is quick, laborsaving, efficiently on, also not
Reach corresponding effect.
The content of the invention
The present invention provides a kind of multifunctional motor-driven hydraulic pressure calibration press apparatus, devises range-adjustable, automatic centering, breakage
The multifunctional motor-driven hydraulic pressure calibration press apparatus of protection.
The present invention provide technical scheme be：
A kind of multifunctional motor-driven hydraulic pressure calibration press apparatus, for nylon jacket to be pressed into sleeve, including：
Gantry support, including horizontal top bar and portal；
Jack, its bottom is fixed on the midpoint of the horizontal top bar, and nylon jacket towards sleeve is made for providing pressure
Move down；
Movable table, its lower section for being located at the jack, for carrying sleeve；
Base plate, it is arranged on the movable table lower section, for carrying the movable table；
Actuating unit, its connecting bottom board and movable table, before it is used to drive the movable table relative to base plate
After move；
Base, it is arranged on the base plate lower section, for carrying the base plate；
Wherein, the bottom of the gantry support is fixed on the base, and is formed for accommodating nylon with the base
The coffin of set and sleeve.
Preferably, the gathering sill parallel to movable table moving direction, the active operation are opened up on the base plate
The guide pad being slidably matched with gathering sill is opened up on platform.
Preferably, the gathering sill is symmetrically opened in the base plate towards on the end face of movable table, and its center is opened
If ball grooves, ball is positioned in ball grooves and stretches out ball grooves 1mm.
Preferably, the guide pad is arranged on directly over the gathering sill, and its bottom is fixed on the movable table
On, top is stretched into gathering sill contact ball and can be slided along ball.
Preferably, the movable table also includes：
Bearing block, its be fixed on the movable table towards on the end face of base plate and with the base plate leave it is certain between
Gap；Wherein, the gap is less than 1mm.
Preferably, the base center sets gear hole.
Preferably, the actuating unit includes：
Feed handwheel, its side for being arranged on the base, for providing rotating power manually；
Roller bearing, its two ends rolling support on the base, wherein, one end of the roller bearing stretches out base and connects feed
Handwheel and with feed handwheel synchronous axial system；
Gear, its center for being fixed on roller bearing and with roller bearing synchronous axial system；
Tooth bar, it is fixed on the movable table towards on the end face center axis of base plate, for driving active operation
Platform is moved forward and backward；
Wherein, the gear passes through gear hole and the tooth bar engaged transmission.
Preferably, the gap is 0.18mm.
Preferably, the portal opens up equidistant height adjusting holes along short transverse, and the horizontal top bar passes through
It is bolted between adjacent height adjusting holes.
Preferably, the jack is electric hydraulic lifting jack.
The beneficial effects of the invention are as follows：
1st, invention is mainly used in the guide vane sleeve nylon jacket installation of the large-scale mixed-flow water turbine of Liujiaxia hydropower plant,
The dangerous and low factor of efficiency in conventional nylon jacket mounting process is summarized, by making nylon jacket press-in device by oneself, is progressively tried
With, improve, the electro hydraulic gear of press-in of finally having processed stator nylon jacket perfect, improve nylon jacket installation security,
Reliability and operating efficiency.After multifunctional motor-driven hydraulic pressure calibration press instrumentation, eliminate simple when original nylon jacket is installed
Frock is easily toppled over, and instrument easily pounds the unsafe factor for falling and hurting sb.'s feelings, and cracky, reduces operating personnel and labour intensity is big,
Improve operating efficiency.
2nd, the result according to nylon jacket devises excessive cover plate against pressure, several so as to substantially reduce that nylon jacket crushes
Rate；Power of the hydraulic oil pump as hydraulic jack is employed, makes hydraulic jack automatic telescopic；Using movable table, lead to
Crossing mobile work platform makes sleeve and hydraulic jack centering, and steel ball is mounted between movable table and base plate to mitigate mobile work
Make the moving resistance of platform, bearing block is devised between movable table and base plate, between being designed suitably between bearing block and base plate
Gap is in case damage steel ball by pressure, i.e., bearing block is disengaged with base plate when not reinforcing, and bearing block plays branch with contacts baseplate during reinforcing when press-fiting
Support effect is in case rolling steel ball stress is excessive.
3rd, whole instrument turns into an independent mechanism, and each part installs in advance, fixed and adjust good position, no longer as with
Past simple pressing instrument support sleeve carries out mechanism's erection in itself, without frequently installing heavy annex, is not used in operating
Balance is adjusted in journey, manually operated jack simply hangs on sleeve Yao Dao centers, starts oil pump and starts to press-fit, multifunctional motor-driven
Hydraulic pressure calibration press apparatus enhances security, stability, has saved manpower, improves efficiency.
4th, multifunctional motor-driven hydraulic pressure calibration press apparatus principle, using gate frame formula structure, is fixed in certain weight
On the base of amount, make overall structure solid and reliable；Using 50 tons of hydraulic jacks as making force mechanisms, by jack bolt with
Balance back timber is fixed, and eliminates the heavy operation for copying hydraulic jack mechanically repeatedly.
Brief description of the drawings
Fig. 1 is the sectional view of electric hydaulic calibration press apparatus of the present invention.
Fig. 2 is that nylon jacket of the present invention is pressed into front position schematic diagram.
Fig. 3 is position view in nylon jacket of the present invention press-in.
Fig. 4 is position view after nylon jacket of the present invention press-in.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
The invention provides a kind of multifunctional motor-driven hydraulic pressure calibration press apparatus, as shown in figure 1, it includes：Base 1, door
Shape frame 2, bolt 3, feeding handwheel 4, movable table 5, base plate 6, horizontal top bar 7 and jack 8, wherein, base 1 uses steel plate
Empty van is welded into, in order to increase the weight of base 1, penetration concrete in case.The portal 2 and the composition of horizontal top bar 7 gantry
Support, portal 2 is a rectangular frame structure, and the bottom of portal 2 is fixed on and the both sides of base 1, level top by bolt 3
Beam 7 is horizontally fixed on portal top by bolt, base 1, portal 2 and horizontal top bar 7 is constituted firm frame structure,
The working space of sleeve is pressed into framework for completion nylon jacket.The bottom of jack 8 is fixed on the midpoint of the horizontal top bar 7,
Nylon jacket is set to be moved down towards sleeve for providing pressure；Movable table 5 is located at the lower section of the jack 8, and its upper surface is used
In carrying sleeve；Base plate 6 is arranged on the lower section of the movable table 5, for carrying the movable table 5；Actuating unit connects
Base plate 6 and movable table 5 are connect, it is used to drive the movable table 5 movable relative to base plate 6.When need operation
When, movable table 5 is moved using actuating unit, it is stretched out base 1, portal 2 and horizontal top bar 7 and constitute firm framework
Structure, after sleeve 9 is positioned over into the upper surface of movable table 5, movable table 5 is moved back in framework, is now put on sleeve 9
Nylon jacket 10 is put, jack 8 is opened and nylon jacket 10 is pressed into sleeve 9.
In another embodiment, the gathering sill parallel to the moving direction of movable table 5 is opened up on the base plate 6, it is described
The guide pad 52 being slidably matched with gathering sill is opened up on movable table 5, the gathering sill is symmetrically opened in the direction of the base plate 6
On the end face of movable table 5, its center opens up ball grooves 61, and ball 62 is positioned in ball grooves 61 and higher than ball grooves 6 about
1mm, the guide pad 52 is arranged on directly over the gathering sill, and its bottom is fixed on the movable table 5, and top is stretched into
Gathering sill contacts ball 62 and can be slided along ball 62, by being slidably matched for ball 62, guide pad 52 and gathering sill, makes activity
Workbench 5 can be moved along gathering sill relative to base plate 6, realize the movable of movable table 5.
In another embodiment, the movable table 5 also includes：Bearing block 51, it is fixed on the movable table 5
Certain interval is left on towards the end face of base plate 6 and with the base plate 6；Wherein, the gap is less than 1mm.In movable table 5
After upper placement weight and open hydraulic jack 8 and press, the natural downwarp of movable table 5 makes bearing block 51 be contacted with base plate 6, pressure
Power is transformed on bearing block 51, it is to avoid pressure is acted directly on and damages the ball 62 on ball 62, and makes movable table 5 not
May back and forth rock, operation is more stablized, while avoid workbench and bent by weight deforming, increased the firm of workbench
Property.
In another embodiment, the center of the base 1 sets gear hole.Actuating unit includes feeding handwheel 4, roller bearing
With rack-and-pinion 53, handwheel 4, its side for being arranged on the base 1, for providing rotating power manually are fed；Roller bearing, its
Two ends rolling support on the base 1, wherein, one end of the roller bearing stretch out base 1 and connect feed handwheel 4 and with feed
The synchronous axial system of handwheel 4；Gear, its center for being fixed on roller bearing and with roller bearing synchronous axial system；Tooth bar, it is fixed on the activity work
Make platform 5 towards on the end face center axis of base plate 6, for driving movable table 5 to move forward and backward；Wherein, the gear is passed through
Gear hole engages composition rack-and-pinion 53 with the tooth bar.Shake transmission feeding handwheel 4 is rotated forward or backwards, drives roller bearing
Rotate in same direction, so that pinion rotation thereon is driven, so that the tooth bar for engaging is movable, so that being fixed with tooth bar
The movable table 5 of connection is moved relative to base plate 6, plays a part of actuating unit.
In another embodiment, the gap is 0.18mm, and oil pressure thousand is placed after weight and opened on the movable table 5
Jin top 8 presses, the height due to gap less than ball 62 higher than ball grooves 61, makes to hold first after the natural downwarp of movable table 5
Pouring weight 51 is contacted with base plate 6, in pressure conversion to bearing block 51, it is to avoid pressure is acted directly on and damages ball 62 on ball 62
It is bad, and movable table 5 is rocked back and forth, operation is more stablized, while avoid workbench and bent by weight becoming
Shape, increased the rigidity of workbench.
In another embodiment, the portal 2 opens up equidistant height adjusting holes 21, the level along short transverse
Back timber 7 is bolted between adjacent height adjusting holes 21, wherein, the bolt includes carrying bolt 22, thrust spiral shell
Bolt 23, carrying bolt 22 is penetrated in the height adjusting holes 21 of the both sides of portal 2, and horizontal top bar 7 is placed on two carrying bolts 22
On, carrying bolt 22 carries on a shoulder pole horizontal top bar 7, and the top thrust bolt 23 of horizontal top bar 7 is fixed, and hydraulic pressure thousand is undertaken when carrying gland
The 8 pairs of reaction forces of horizontal top bar 7 in jin top.According to by the height of pressure workpiece, the height of horizontal top bar 7 is fixed on regulation portal 2
Degree adjustment hole 21, greatly increase the working range of multifunctional motor-driven hydraulic pressure calibration press apparatus, can to height 50~
The object of 1500mm scopes carries out pushing work.The press-in work for carrying out nylon jacket using electric hydraulic lifting jack 8 is simply light,
Manpower is saved.
In another embodiment, the jack 8 is electric hydraulic lifting jack 8, and the elongation of hydraulic jack 8 is
300mm, can meet nylon jacket is pressed into depth 272mm, and gland process is without the concern for the not enough factor of stroke..
As in Figure 2-4 operation pressing sleeve device carry out nylon jacket press-in workflow be：
Need workman 1.
Preparation.Movable table 5 is shaken out with feeding handwheel 4, sleeve 9 is hung onto on movable table 5 with overhead traveling crane,
Movable table 5 is shaken back with feeding handwheel 4 again, makes hydraulic jack 8 just to the center of sleeve 9.In the endoporus of sleeve 9 and hydraulic pressure
After jack 8 is aligned, nylon jacket 10 is put, in one layer of lubricating oil of the cylindrical uniform application of nylon jacket 10 reducing friction during placement
Power, and it is manually press that a small amount of nylon jacket 10 is fixed on sleeve 9 suitable for reading.Cover plate 11 is placed above in nylon jacket 10, makes cover plate 11
Seam align the upper surface of nylon jacket 10.The effect of the seam of cover plate 11 is that to be pressed into the depth of sleeve 9 in nylon jacket 10 suitable
When, seam can withstand the upper surface of sleeve 9, prevent the compression distance of nylon jacket 10 overproof and breakage.
The press-fitting step of nylon jacket 10.After above preparation is finished, open hydraulic pump and rotate forward switch, make electric hydaulic very heavy
Top 8 is stretched out, and hydraulic jack 8 applies normal pressure to cover plate 11, nylon jacket 10 is depressed by the uniform force of cover plate 11.If nylon
, it is necessary to use hand hammer to tap the higher place of cover plate 11 when covering uneven 10 intrusion or askew pressure, nylon jacket is promoted by shaking and impacting
10 pressures.Hydraulic pump is immediately closed off when edge on the seam of cover plate 11 and the upper surface of sleeve 9 are withstood, nylon jacket 10 has been pressed into
To needing depth.Then hydraulic pump reversal switch is opened, hydraulic jack 8 is retracted, after unloading lower cover 11, with feeding handwheel
4 shake out movable table 5, and submitting press-fits the sleeve 9 for finishing.
Visible above, multifunctional motor-driven hydraulic pressure calibration press apparatus of the present invention has lot of advantages, multi-functional electricity
Hydrodynamic pressure calibration press apparatus eliminates cumbersome disassembly process and compensates the adjustment process of stroke repeatedly, adjustment fixture system
Positional precision, it is not necessary to manual operation hydraulic jack 8, has saved manpower, improves operating efficiency.1 will normally be press-fited in the past
Individual nylon jacket 10 needs the time 30 minutes, lifts 5 minutes till now, and efficiency improves 6 times.
Man-hour is calculated according to pressure 1 set time of 20 minutes：
Press-fited 24 used times of nylon jacket 10 in the past：24 × (30min+20min)/60min/h=20 hours
24 used times of nylon jacket 10 are press-fited using new tool：(24 × 5min+20min)/60min/h=2.3 hours
Conventional breakage rate is that every 24 sets are damaged 5, now then completely without breakage.
The man-hour of processing nylon jacket 10 is saved：5 × 2=10 hours
Man-hour is saved altogether：10h+17.7h=27.7 hours, 3.5 days can be shifted to an earlier date than ever and completes to press-fit nylon jacket 10 and work,
The time is repaiied equivalent to unit expansion can be shifted to an earlier date 27.7 hours.
One unit 250MW -300MW of single-machine capacity minimum of the present invention, is calculated by minimum capacity unit 250MW and shifted to an earlier date
27.7 hours multiple 6925000 degree of electricity of energy, often spend electricity and are calculated by 0.1 yuan, are that country creates many 692500 yuan of economic benefits of power generating.
The rigidity of present invention process system is good.Improved pressing sleeve device uses hexahedron frame structure, and is poured water using adding
Mud base 1, increased stability.Integrated model can be born compared with big load using part, from bolt larger with joint efforts, technique
The rigidity foot of system, makes gland process stabilization reliability.Multifunctional motor-driven hydraulic pressure calibration press apparatus install after without dismounting,
Its positional precision can be kept constant, the time of adjustment frock has been saved.
Invention increases security.Device is used the screw thread big with power, strengthens bottom stability, prevents whole dress
Put the situation for occurring overturning.Because multifunctional motor-driven hydraulic pressure calibration press apparatus is typically not required to mobile and adjusts, dress is it also avoid
Instrument pounds the danger for falling when unloading.The use reliability and security of multifunctional motor-driven hydraulic pressure calibration press apparatus are improved, by nylon
The probability that set 10 is crushed is reduced to zero, substantially increases labor productivity.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and implementation method
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
1. a kind of multifunctional motor-driven hydraulic pressure calibration press apparatus, for nylon jacket to be pressed into sleeve, it is characterised in that including：
Gantry support, including horizontal top bar and portal；
Jack, its bottom is fixed on the midpoint of the horizontal top bar, nylon jacket is moved down towards sleeve for providing pressure；
Movable table, its lower section for being located at the jack, for carrying sleeve；
Base plate, it is arranged on the movable table lower section, for carrying the movable table；
Actuating unit, its connecting bottom board and movable table, it is used to drive the movable table to be moved relative to before and after base plate
It is dynamic；
Base, it is arranged on the base plate lower section, for carrying the base plate；
Wherein, the bottom of the gantry support is fixed on the base, and with the base formed for accommodate nylon jacket and
The coffin of sleeve.
2. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 1, it is characterised in that open up flat on the base plate
Row is in opening up the guide pad that is slidably matched with gathering sill on the gathering sill of movable table moving direction, the movable table.
3. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 2, it is characterised in that the gathering sill is symmetrically opened
The base plate is located at towards on the end face of movable table, its center opens up ball grooves, and ball is positioned in ball grooves and stretches out
Ball grooves 1mm.
4. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 3, it is characterised in that the guide pad is arranged on
Directly over the gathering sill, its bottom is fixed on the movable table, and gathering sill contact ball and can be along rolling is stretched at top
Pearl slides.
5. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 4, it is characterised in that the movable table is also
Including：
Bearing block, it is fixed on the movable table and leaves certain interval towards on the end face of base plate and with the base plate；Its
In, the gap is less than 1mm.
6. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 5, it is characterised in that the base center sets
Put gear hole.
7. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 6, it is characterised in that the actuating unit bag
Include：
Feed handwheel, its side for being arranged on the base, for providing rotating power manually；
Roller bearing, its two ends rolling support on the base, wherein, one end of the roller bearing stretches out base and connects feed handwheel
And with feed handwheel synchronous axial system；
Gear, its center for being fixed on roller bearing and with roller bearing synchronous axial system；
Tooth bar, it is fixed on the movable table towards on the end face center axis of base plate, before driving movable table
After move；
Wherein, the gear passes through gear hole and the tooth bar engaged transmission.
8. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claims 6 or 7, it is characterised in that the gap is
0.18mm。
9. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 8, it is characterised in that the portal is along height
Direction opens up equidistant height adjusting holes, and the horizontal top bar is bolted between adjacent height adjusting holes.
10. multifunctional motor-driven hydraulic pressure calibration press apparatus as claimed in claim 9, it is characterised in that the jack is electricity
Hydrodynamic pressure jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112895.3A CN106695669A (en) | 2016-12-07 | 2016-12-07 | Multifunctional electric hydraulic straightening and mounting press apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611112895.3A CN106695669A (en) | 2016-12-07 | 2016-12-07 | Multifunctional electric hydraulic straightening and mounting press apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN106695669A true CN106695669A (en) | 2017-05-24 |
Family
ID=58935945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611112895.3A Pending CN106695669A (en) | 2016-12-07 | 2016-12-07 | Multifunctional electric hydraulic straightening and mounting press apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352311A (en) * | 2018-09-30 | 2019-02-19 | 北京航星机器制造有限公司 | A kind of superelevation folding height press-loading apparatus |
| CN109396791A (en) * | 2018-12-15 | 2019-03-01 | 泰州市天力铁芯制造有限公司 | Transformer core tool for assembling clamping fixture table |
| CN110405446A (en) * | 2019-08-14 | 2019-11-05 | 盛视科技股份有限公司 | Install and remove integration tool |
| CN112563058A (en) * | 2020-09-24 | 2021-03-26 | 平高集团有限公司 | Contact seat assembly crimping frock |
| CN114131539A (en) * | 2021-11-22 | 2022-03-04 | 明阳智慧能源集团股份公司 | Magnetic steel replacing device of permanent magnet synchronous wind driven generator and using method thereof |
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| CN201225086Y (en) * | 2008-05-27 | 2009-04-22 | 谢植亮 | Sliding device of electric telescopic door |
| CN201931279U (en) * | 2010-12-17 | 2011-08-17 | 沈阳创合数控机床有限公司 | Device for machining large-sized workpiece on gantry combined machine tool |
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