CN204523864U - A kind of hydraulic straightening machine - Google Patents
A kind of hydraulic straightening machine Download PDFInfo
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- CN204523864U CN204523864U CN201520145030.1U CN201520145030U CN204523864U CN 204523864 U CN204523864 U CN 204523864U CN 201520145030 U CN201520145030 U CN 201520145030U CN 204523864 U CN204523864 U CN 204523864U
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- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004826 seaming Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a kind of hydraulic straightening machine, comprise a fuselage main body, hydraulic pressure thick stick and workbench, hydraulic pressure thick stick is arranged on fuselage body interior, workbench is fixed in fuselage main body, also comprise one group of straight optical axis and one group of coaster, straight optical axis slides location on the table, and coaster slides and is located on straight optical axis and slides location on the table, treats that alignment screw turns is placed on coaster; Hydraulic pressure thick stick is installed a hydraulic cylinder piston, hydraulic cylinder piston passes fuselage main body and is positioned at the top for the treatment of alignment leading screw, and a pressure head is fixed in the lower end of hydraulic cylinder piston, the one group of pad component in detachable location on workbench, and pad component is positioned at the below for the treatment of alignment leading screw; Also comprise lever meter and a hydraulic control cylinder piston up-down actuation means that alignment leading screw linearity is treated in a measurement, lever meter is fixing on the table, and actuation means is arranged in fuselage main body.This hydraulic straightening machine structure is simple, easy to operate, accurate positioning, alignment success rate are high.
Description
Technical field
The utility model relates to a kind of hydraulic straightening machine.
Background technology
Current leading screw is widely used as the part in manufacturing and processing equipment, and leading screw there will be bending after a long time use, impact uses, therefore need leading screw alignment, the most build of existing straightener is comparatively large, complex structure, complex operation step, and alignment efficiency is low, and position error is comparatively large, leading screw alignment scrappage is high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of hydraulic straightening machine, can improve positioning accurate accuracy, and structure is simple, easy to operate, ensures the success rate of leading screw alignment.
The technical scheme that the utility model adopts for its technical problem of solution is: a kind of hydraulic straightening machine, comprise a fuselage main body, hydraulic pressure thick stick and workbench, described hydraulic pressure thick stick is arranged on described fuselage body interior, described workbench is fixed in described fuselage main body, also comprise one group of straight optical axis and one group of coaster, described straight optical axis slides and is positioned on described workbench, described coaster slides to be located on described straight optical axis and to slide and is positioned on described workbench, treats that alignment screw turns is placed on described coaster;
A hydraulic cylinder piston installed by described hydraulic pressure thick stick, described hydraulic cylinder piston pass described fuselage main body be positioned at described in treat the top of alignment leading screw, a pressure head is fixed in the lower end of described hydraulic cylinder piston, on described workbench, the one group of pad component in detachable location, treats the below of alignment leading screw described in described pad component is positioned at;
Also comprise the lever meter for the treatment of alignment leading screw linearity described in a measurement and to control described hydraulic cylinder piston and to move up and down actuation means, described lever meter is fixed on described workbench, and described actuation means is arranged in described fuselage main body.
As further improvement of the utility model, described lever meter comprises dial framework base, dial framework riser, dial gauge, lever, pad and first, two dial framework connecting rods, described dial framework base is fixed on described workbench, described dial framework riser is vertically fixed on described dial framework base, the described first angled upper end being fixed on dial framework riser of dial framework connecting rod, a kerf is provided with in the middle of described first dial framework connecting rod, described second dial framework connecting rod is angled to be fixed in described otch, described second dial framework connecting rod one end is arranged in described otch, the other end protrudes upward described otch, described dial gauge is fixed on the other end of described first dial framework connecting rod, described lever becomes V-type, the bottom-hinged of described lever is on described first dial framework connecting rod and be arranged in described otch, one end of described lever protrudes upward towards the direction away from described dial gauge, the other end protrudes upward towards the direction near described dial gauge, described pad is horizontally fixed on one end of described lever, a spring is provided with between the other end of described dial gauge and described lever, one end of described spring is fixed on described dial gauge, the other end is fixed on the other end of described lever, the below of alignment leading screw is treated described in described pad is positioned at.
As further improvement of the utility model, described actuation means comprises reversal valve, shift fork, cam, head rod and first, two quadric chains, described reversal valve is fixed on the inner upper of described fuselage main body and UNICOM electrical with described hydraulic cylinder, connecting rod near described reversal valve on described first quadric chain is a push pedal, described push pedal can promote the probe of described reversal valve, described shift fork rotational positioning is on described first quadric chain, the two ends up and down of described shift fork are fixed respectively, lower lock block, in described shift fork, vertical activity wears one first connecting axle, described first connecting axle is through on described, lower lock block, a plate is fixed in the lower end of described first connecting axle, described connecting plate fixed cover is located on described hydraulic cylinder piston, a latch segment is fixed in the upper end of described first connecting axle, sheathed one second stage clip on described first connecting axle, one end of described second stage clip is fixed on described latch segment, the other end is fixed on described upper holder block, on the two side, below of described fuselage main body symmetrical fix that two are equipped with rolling bearing first, two bearing bracket, described first, rotational positioning one second connecting axle between two bearing bracket, the equal fixed cover of first connecting rod of described cam and described second double leval jib machine is located on described second connecting axle, described cam is positioned at the below of described first quadric chain, one end of described head rod is fixed on described cam, the other end is fixed on the lower link of described first quadric chain, described fuselage main body wall is fixed the 3rd bearing block that is equipped with rolling bearing, described 3rd bearing block and described clutch shaft bearing seat are positioned on the same sidewall of described fuselage main body, one second connecting rod is fixed in one end of the rolling bearing of described 3rd bearing block, described second connecting rod is positioned at the outside of described fuselage main body, described second connecting rod fixes a depression bar, the third connecting rod of described second quadric chain is fixed on the other end of the rolling bearing of described 3rd bearing block.
As further improvement of the utility model, described workbench is made up of a main workbench and two auxiliary working platforms, described main workbench is fixed in described straightener main body, described two auxiliary working platforms respectively key are fastened on the both sides of described main workbench, some vertical legs are all fixed in the bottom of described two auxiliary working platforms, the lower rotation of described vertical leg connects some adjustment lower margins, an elongated slot is all offered in the centre of described main workbench and two auxiliary working platforms, and described one group of pad component is detachably positioned in the elongated slot of described main workbench.
As further improvement of the utility model, described pad component is by pushing up cushion block and upper, in, lower cushion block stacks gradually composition from top to bottom, a boss is provided with bottom described lower cushion block, described boss is just positioned in described elongated slot, on described, in, the mutually stacking face of lower cushion block is inclined-plane, on described, keyway is offered in the middle of the inclined-plane of lower cushion block, convex key is provided with in the middle of the inclined-plane, two ends up and down of described middle cushion block, described convex key slides and is positioned in described keyway, described top cushion block is attached to the upper end of described upper cushion block by bolt lock, the below of alignment leading screw is treated described in described top cushion block is positioned at, the pad component that one group of pad component is arranged by two spacing side by side is formed.
As further improvement of the utility model, described two auxiliary working platforms slide respectively and is provided with two supporting seats, described supporting seat is symmetricly set in the both sides of described elongated slot, bottom activity orientation one support roller of described supporting seat, the two ends of described straight optical axis are positioned at respectively and are positioned on two supporting seats of described elongated slot the same side, and the straight optical axis that one group of straight optical axis is arranged by two spacing side by side is formed.
As further improvement of the utility model, described coaster comprises coaster main body and coaster supporting plate, described coaster supporting plate is rotatably connected on the top of described coaster main body by bearing, form door axle structure, in described coaster main body, horizontal interval is provided with two through holes, described straight optical axis is located in described through hole, described coaster main body vertically offers a deep hole, a coaster parallels and one first stage clip is placed from top to bottom successively in described deep hole, described coaster supporting plate vertically rotates and wears a screw rod, the upper end of described screw rod is positioned at the top of described coaster supporting plate, the top that described coaster supporting plate is positioned at described coaster parallels is stretched out in lower end, a handwheel is fixed in the upper end of described screw rod, the equal rotational positioning in both sides of described coaster supporting plate has two needle bearings that contact with each other, the cross section of described two needle bearings forms a V-type groove structure, describedly treat that alignment leading screw is placed on described two needle bearings, bottom activity orientation two coaster rollers of described coaster main body, described coaster roller contacts with described workbench, described coaster main body is movably equipped with two for described coaster being locked at the first clamping screw on described workbench and one for described coaster being locked at the second clamping screw on described straight optical axis away from the side of described fuselage main body, described first clamping screw is fixed one first locking handle, described second clamping screw is fixed one second locking handle, the coaster that one group of coaster is arranged by two spacing side by side is formed.
As further improvement of the utility model, described support roller, coaster roller are deep groove ball bearing.
The beneficial effects of the utility model are: can be slided on the table by straight optical axis and coaster can linearly slide by optical axis on the table, thus make various different-diameter, different length treat that alignment leading screw can be suitable for, manual rotation treats alignment leading screw, found by the dial reading on lever meter and treat alignment leading screw height point, the hydraulic system of primer fluid cylinder pressure, can be moved downward by hydraulic control cylinder piston by actuation means, thus enable pressure head push up pressure to treat alignment leading screw, supported by pad component and treat alignment leading screw, make to treat that alignment leading screw is by alignment, can with control actuation means in alignment process, thus the motion of hydraulic control cylinder piston seaming chuck, realize hydraulic cylinder piston to be synchronized with the movement with hand motion, have passed the positioning accurate accuracy treating alignment leading screw, whole leveler structure is simple, easy to operate, ensure that the success rate of leading screw alignment.
Accompanying drawing explanation
Fig. 1 is the structural representation of hydraulic straightening machine of the present utility model;
Fig. 2 is the structural representation of pad component of the present utility model;
Fig. 3 is the structural representation of lever meter of the present utility model;
Fig. 4 is the structural representation of coaster of the present utility model;
Fig. 5 is the generalized section of coaster of the present utility model;
Fig. 6 is the structural representation of actuation means of the present utility model.
Wherein: 1-straight optical axis, 2-treats alignment leading screw, 3-pressure head, 4-first quadric chain, 5-reversal valve, 6-hydraulic cylinder piston, 7-depression bar, 8-pad component, 9-fuselage main body, 10-clutch shaft bearing seat, 11-second quadric chain, the main workbench of 12-, 13-lever meter, 14-coaster, 15-adjusts lower margin, 16-founds leg, 17-auxiliary working platform, 18-supporting seat, 19-lower cushion block, cushion block in 20-, the upper cushion block of 21-, 22-pushes up cushion block, 23-dial framework base, 24-dial framework riser, 25-dial gauge, 26-lever, 27-pad, 28-first dial framework connecting rod, 29-second dial framework connecting rod, 30-coaster main body, 31-coaster supporting plate, 32-needle bearing, 33-screw rod, 34-handwheel, 35-second locks handle, 36-first locks handle, 37-first stage clip, 38-coaster parallels, 39-coaster roller, 40-second bearing block, 41-cam, 42-head rod, 43-first connecting axle, 44-push pedal, 45-lower link, 46-second stage clip, 47-latch segment, 48-upper holder block, 49-shift fork, 50-lower lock block, 51-hydraulic cylinder, 52-connecting plate, 53-second connecting rod, 54-the 3rd bearing block, 55-first connecting rod, 56-second connecting axle, 57-third connecting rod.
Detailed description of the invention
In order to make those skilled in the art person understand the utility model scheme better, and enable above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
As shown in figures 1 to 6: a kind of hydraulic straightening machine, comprise a fuselage main body 9, hydraulic cylinder 51 and workbench, it is inner that described hydraulic cylinder 51 is arranged on described fuselage main body 9, described workbench is fixed in described fuselage main body 9, also comprise one group of straight optical axis 1 and one group of coaster 14, described straight optical axis 1 slides and is positioned on described workbench, and described coaster 14 slides to be located on described straight optical axis 1 and to slide and is positioned on described workbench, treats that alignment leading screw 2 rotates and is placed on described coaster 14; Described hydraulic cylinder 51 is installed a hydraulic cylinder piston 6, described hydraulic cylinder piston 6 pass described fuselage main body 9 be positioned at described in treat the top of alignment leading screw 2, a pressure head 3 is fixed in the lower end of described hydraulic cylinder piston 6, on described workbench, the one group of pad component 8 in detachable location, treats the below of alignment leading screw 2 described in described pad component 8 is positioned at; Also comprise the lever meter 13 and treating alignment leading screw 2 linearity described in a measurement to control described hydraulic cylinder piston 6 and to move up and down actuation means, described lever meter 13 is fixed on described workbench, and described actuation means is arranged in described fuselage main body 9.Can to be slided on the table by straight optical axis 1 and coaster 14 can linearly slide by optical axis 1 on the table, thus make various different-diameter, different length treat that alignment leading screw 2 can be positioned on coaster 14, manual rotation treats alignment leading screw 2, found by the dial reading on lever meter 13 and treat the high point of alignment leading screw 2, the hydraulic system of primer fluid cylinder pressure 51, can be moved downward by hydraulic control cylinder piston 6 by actuation means, thus make pressure head 3 can push up pressure to treat alignment leading screw 2, supported by pad component 8 and treat alignment leading screw 2, make to treat that alignment leading screw 2 is by alignment, can with control actuation means in alignment process, thus the motion of hydraulic control cylinder piston 6 seaming chuck 3.
Described lever meter 13 comprises dial framework base 23, dial framework riser 24, dial gauge 25, lever 26, pad 27 and first, two dial framework connecting rods 28, 29, described dial framework base 23 is fixed on described workbench, described dial framework riser 24 is vertically fixed on described dial framework base 23, the described first angled upper end being fixed on dial framework riser 24 of dial framework connecting rod 28, a kerf is provided with in the middle of described first dial framework connecting rod 28, described second dial framework connecting rod 29 is angled to be fixed in described otch, described second dial framework connecting rod 29 one end is arranged in described otch, the other end protrudes upward described otch, described dial gauge 25 is fixed on the other end of described first dial framework connecting rod 28, described 26 one-tenth, lever V-type, the bottom-hinged of described lever 26 is on described first dial framework connecting rod 28 and be arranged in described otch, one end of described lever 26 protrudes upward towards the direction away from described dial gauge 25, the other end protrudes upward towards the direction near described dial gauge 25, described pad 27 is horizontally fixed on one end of described lever 26, a spring is provided with between described dial gauge 25 and the other end of described lever 26, one end of described spring is fixed on described dial gauge 25, the other end is fixed on the other end of described lever 26, the below of alignment leading screw 2 is treated described in described pad 27 is positioned at.In lever 26 table 13, each parts all connect with bolt, unclamp bolt and adjustable each several part relative position, dial gauge 25 is in confined state always, lever 26 and dial gauge 25 is connected by spring, can according to the position of different adjustment pad 27 for the treatment of alignment leading screw 2 diameter, make to treat that pad 27 pushed down by alignment leading screw 2, release dial gauge 25, dial gauge 25 is made to occur reading, because treating that the linearity of alignment leading screw 2 own is bad, when rotation is until alignment leading screw 2, treat that alignment leading screw 2 presses pad 27 degree of depth obstructed, thus dial gauge 25 reading is different.
Described actuation means comprises reversal valve 5, shift fork 49, cam 41, head rod 42 and first, two quadric chains 4, 11, described reversal valve 5 be fixed on described fuselage main body 9 inner upper and with described hydraulic cylinder 51 electrically UNICOM, connecting rod near described reversal valve 5 on described first quadric chain 4 is a push pedal 44, described push pedal 44 can promote the probe of described reversal valve 5, described shift fork 49 rotational positioning is on described first quadric chain 4, the two ends up and down of described shift fork 49 are fixed respectively, lower lock block 50, in described shift fork 49, vertical activity wears one first connecting axle 43, described first connecting axle 43 is through on described, lower lock block 50, a plate 52 is fixed in the lower end of described first connecting axle 43, described connecting plate 52 fixed cover is located on described hydraulic cylinder piston 6, a latch segment 47 is fixed in the upper end of described first connecting axle 43, sheathed one second stage clip 46 on described first connecting axle 43, one end of described second stage clip 46 is fixed on described latch segment 47, the other end is fixed on described upper holder block 48, on the two side, below of described fuselage main body 9 symmetrical fix that two are equipped with rolling bearing first, two quadric chains 10, 40, described first, two quadric chains 10, rotational positioning one second connecting axle 56 between 40, the equal fixed cover of first connecting rod 55 of described cam 41 and described second double leval jib machine is located on described second connecting axle 56, described cam 41 is positioned at the below of described first quadric chain 4, one end of described head rod 42 is fixed on described cam 41, the other end is fixed on the lower link 45 of described first quadric chain 4, described fuselage main body 9 sidewall is fixed the 3rd bearing block 54 that is equipped with rolling bearing, described 3rd bearing block 54 is positioned on the same sidewall of described fuselage main body 9 with described clutch shaft bearing seat 10, one second connecting rod 53 is fixed in one end of the rolling bearing of described 3rd bearing block 54, described second connecting rod 53 is positioned at the outside of described fuselage main body 9, described second connecting rod 53 fixes a depression bar 7, the third connecting rod 57 of described second quadric chain 11 is fixed on the other end of the rolling bearing of described 3rd bearing block 54.By cam 41 and head rod 42, first quadric chain 4 and the second quadric chain 11 are in transmission connection, drive the second connecting rod 53 rotation that the rolling bearing on the 3rd bearing block 54 is rotated by pulling depression bar 7, thus drive the second quadric chain 11 to move, the second connecting axle 56 is driven to rotate by the second quadric chain 11, moving cam 41 is with to rotate by the second connecting axle 56, head rod 42 is driven to move by cam 41, the first quadric chain 4 is driven to move by head rod 42, and then the probe making push pedal 44 promote in reversal valve 5.When depression bar 7 is in position, the top, in the raw, hydraulic cylinder piston 6 is in the state of moving upward to reversal valve 5, and shift fork 49 is in level.When moving depression bar 7 downwards, by transmission mutual between cam the 41 and the 1 quadric chain, make the probe that push pedal 44 promotes in reversal valve 5, by to valve control and hydraulic cylinder 51 electrically UNICOM, hydraulic cylinder piston 6 on hydraulic cylinder 51 is moved downward, thus drive connecting plate 52, first connecting axle 43 to move downward together with pressure head 3, pressure head 3 can be pressed onto and treat on alignment leading screw 2, shift fork 49 is rotated relative to the connection axle center of the first connecting axle 43, and the second stage clip 46 is compressed between upper holder block 48 and latch segment 47; When depression bar 7 stops, by the second stage clip 46 release pressure, promote upper holder block 48 and move downward along connecting the first spindle, shift fork 49 is rotated, drive the first quadric chain 4 by shift fork 49, make push pedal 44 by the probe pusher of reversal valve 5 to centre position, thus make piston rod stop motion; Push pedal 44 can be driven to move when upwardly depression bar 7, make the probe of reversal valve 5 be pushed to other end position, hydraulic cylinder piston 6 is moved upward.Thus realize hydraulic cylinder piston 6 and pull depression bar 7 conveniently and move, realize accurately locating.
Described workbench is made up of a main workbench 12 and two auxiliary working platforms 17, described main workbench 12 is fixed in described straightener main body, described two auxiliary working platforms 17 respectively key are fastened on the both sides of described main workbench 12, some vertical legs 16 are all fixed in the bottom of described two auxiliary working platforms 17, the lower rotation of described vertical leg 16 connects some adjustment lower margins 15, an elongated slot is all offered in the centre of described main workbench 12 and two auxiliary working platforms 17, and described one group of pad component 8 is detachably positioned in the elongated slot of described main workbench 12.Be fixed in fuselage main body 9 by main workbench 12, two auxiliary working platforms 17 utilize vertical leg 16 to support also key and are fastened on main workbench 12 both sides, thus composition one can the workbench of light dismounting, auxiliary working platform 17 all can be adjusted on the sustained height of main workbench 12 by rotating adjustment lower margin 15, use the table top of major and minor workbench 17 to be positioned in same level, pad component 8 can be positioned at the center of workbench by elongated slot.
Described pad component 8 is by top cushion block 22 and upper, in, lower cushion block 19 stacks gradually composition from top to bottom, a boss is provided with bottom described lower cushion block 19, described boss is just positioned in described elongated slot, on described, in, the mutually stacking face of lower cushion block 19 is inclined-plane, on described, keyway is offered in the middle of the inclined-plane of lower cushion block 19, convex key is provided with in the middle of the inclined-plane, two ends up and down of described middle cushion block 20, described convex key slides and is positioned in described keyway, described top cushion block 22 is attached to the upper end of described upper cushion block 21 by bolt lock, the below of alignment leading screw 2 is treated described in described top cushion block 22 is positioned at, the pad component 8 that one group of pad component 8 is arranged by two spacing side by side is formed.Pad component 8 is divided into upper, middle and lower three part to form, and the face contacted with each other is inclined-plane, by keyway arrangements, upper, middle and lower cushion block 19 is located, during use, by adjustment upper, middle and lower cushion block 19 relative position, i.e. the height of adjustable top cushion block 22, make top cushion block 22 a little less than treating alignment leading screw 2, when pressure head 3 is pushed down until alignment leading screw 2, top cushion block 22 just can withstand treats alignment leading screw 2.
Described two auxiliary working platforms 17 slide respectively and is provided with two supporting seats 18, described supporting seat 18 is symmetricly set in the both sides of described elongated slot, bottom activity orientation one support roller of described supporting seat 18, the two ends of described straight optical axis 1 are positioned at respectively and are positioned on two supporting seats 18 of described elongated slot the same side, and the straight optical axis 1 that one group of straight optical axis 1 is arranged by two spacing side by side is formed.Be fixed on bottom by straight optical axis 1 to be equipped with on the supporting seat 18 of support roller, straight optical axis 1 can be slided on the table, by adjusting position, supporting seat 18 end thus the position of adjustment straight optical axis 1.
Described coaster 14 comprises coaster main body 30 and coaster supporting plate 31, described coaster supporting plate 31 is rotatably connected on the top of described coaster main body 30 by bearing, form door axle structure, in described coaster main body 30, horizontal interval is provided with two through holes, described straight optical axis 1 is located in described through hole, described coaster main body 30 vertically offers a deep hole, coaster parallels 38 and one first stage clip 37 is placed from top to bottom successively in described deep hole, described coaster supporting plate 31 vertically rotates and wears a screw rod 33, the upper end of described screw rod 33 is positioned at the top of described coaster supporting plate 31, the top that described coaster supporting plate 31 is positioned at described coaster parallels 38 is stretched out in lower end, a handwheel 34 is fixed in the upper end of described screw rod 33, the equal rotational positioning in both sides of described coaster supporting plate 31 has two needle bearings 32 that contact with each other, the cross section of described two needle bearings 32 forms a V-type groove structure, describedly treat that alignment leading screw 2 is placed on described two needle bearings 32, bottom activity orientation two coaster rollers 39 of described coaster main body 30, described coaster roller 39 contacts with described workbench, described coaster main body 30 is movably equipped with two for described coaster 14 being locked at the second clamping screw that the first clamping screw on described workbench and are used for being locked at by described coaster 14 on described straight optical axis 1 away from the side of described fuselage main body 9, described first clamping screw is fixed one first locking handle 36, described second clamping screw is fixed one second locking handle 35, the coaster 14 that one group of coaster 14 is arranged by two spacing side by side is formed.Coaster main body 30 is connected by bearing with coaster supporting plate 31, forms door axle structure, coaster supporting plate 31 can be made to rotate along bearing axis direction.By rotating handwheel 34, make screw rod 33 withstand coaster parallels 38, according to the difference of leading screw diameter, the handwheel 34 on adjustable coaster 14, makes coaster supporting plate 31 relative level place.Contacted by two needle bearings 32 and form V-type groove structure, when treating that alignment leading screw 2 is positioned on needle bearing 32, hand rotation is when alignment leading screw 2, treat that alignment leading screw 2 drives needle bearing 32 to roll, because the force of rolling friction of needle bearing 32 is less, so more laborsaving during work, ensure to rotate the smooth degree when alignment leading screw 2 simultaneously.By the coaster roller 39 bottom coaster main body 30, reduce when coaster 14 moves and the frictional force of workbench, being slided by coaster 14 wears on straight optical axis 1, make coaster 14 can on the table linearly optical axis 1 direction be free to slide, according to length adjustment coaster 14 relative distances treating alignment leading screw 2, coaster 14 is furnished with first and second locking handle 36,35, by the second locking handle 35 by relative with straight optical axis 1 for coaster 14 fixing, by the first locking handle 36 by relative with workbench for coaster 14 fixing.
Described support roller, coaster roller 39 are deep groove ball bearing.Select deep groove ball bearing to use as roller, its coefficient of friction is little, and structure is simple, low cost of manufacture, and very durable, without the need to frequent maintenance.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not by the restriction of embodiment; the change done under other any does not deviate from Spirit Essence of the present utility model and principle, modification, substitute, combine, simplify the substitute mode that all should be equivalence, be included within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should define with claim is as the criterion.
Claims (8)
1. a hydraulic straightening machine, comprises a fuselage main body, hydraulic pressure thick stick and workbench, and described hydraulic pressure thick stick is arranged on described fuselage body interior, and described workbench is fixed in described fuselage main body, it is characterized in that:
Also comprise one group of straight optical axis and one group of coaster, described straight optical axis slides and is positioned on described workbench, and described coaster slides to be located on described straight optical axis and to slide and is positioned on described workbench, treats that alignment screw turns is placed on described coaster;
A hydraulic cylinder piston installed by described hydraulic pressure thick stick, described hydraulic cylinder piston pass described fuselage main body be positioned at described in treat the top of alignment leading screw, a pressure head is fixed in the lower end of described hydraulic cylinder piston, on described workbench, the one group of pad component in detachable location, treats the below of alignment leading screw described in described pad component is positioned at;
Also comprise the lever meter for the treatment of alignment leading screw linearity described in a measurement and to control described hydraulic cylinder piston and to move up and down actuation means, described lever meter is fixed on described workbench, and described actuation means is arranged in described fuselage main body.
2. a kind of hydraulic straightening machine as claimed in claim 1, it is characterized in that: described lever meter comprises dial framework base, dial framework riser, dial gauge, lever, pad and first, two dial framework connecting rods, described dial framework base is fixed on described workbench, described dial framework riser is vertically fixed on described dial framework base, the described first angled upper end being fixed on dial framework riser of dial framework connecting rod, a kerf is provided with in the middle of described first dial framework connecting rod, described second dial framework connecting rod is angled to be fixed in described otch, described second dial framework connecting rod one end is arranged in described otch, the other end protrudes upward described otch, described dial gauge is fixed on the other end of described first dial framework connecting rod, described lever becomes V-type, the bottom-hinged of described lever is on described first dial framework connecting rod and be arranged in described otch, one end of described lever protrudes upward towards the direction away from described dial gauge, the other end protrudes upward towards the direction near described dial gauge, described pad is horizontally fixed on one end of described lever, a spring is provided with between the other end of described dial gauge and described lever, one end of described spring is fixed on described dial gauge, the other end is fixed on the other end of described lever, the below of alignment leading screw is treated described in described pad is positioned at.
3. a kind of hydraulic straightening machine as claimed in claim 1, it is characterized in that: described actuation means comprises reversal valve, shift fork, cam, head rod and first, two quadric chains, described reversal valve is fixed on the inner upper of described fuselage main body and UNICOM electrical with described hydraulic cylinder, connecting rod near described reversal valve on described first quadric chain is a push pedal, described push pedal can promote the probe of described reversal valve, described shift fork rotational positioning is on described first quadric chain, the two ends up and down of described shift fork are fixed respectively, lower lock block, in described shift fork, vertical activity wears one first connecting axle, described first connecting axle is through on described, lower lock block, a plate is fixed in the lower end of described first connecting axle, described connecting plate fixed cover is located on described hydraulic cylinder piston, a latch segment is fixed in the upper end of described first connecting axle, sheathed one second stage clip on described first connecting axle, one end of described second stage clip is fixed on described latch segment, the other end is fixed on described upper holder block, on the two side, below of described fuselage main body symmetrical fix that two are equipped with rolling bearing first, two bearing bracket, described first, rotational positioning one second connecting axle between two bearing bracket, the equal fixed cover of first connecting rod of described cam and described second double leval jib machine is located on described second connecting axle, described cam is positioned at the below of described first quadric chain, one end of described head rod is fixed on described cam, the other end is fixed on the lower link of described first quadric chain, described fuselage main body wall is fixed the 3rd bearing block that is equipped with rolling bearing, described 3rd bearing block and described clutch shaft bearing seat are positioned on the same sidewall of described fuselage main body, one second connecting rod is fixed in one end of the rolling bearing of described 3rd bearing block, described second connecting rod is positioned at the outside of described fuselage main body, described second connecting rod fixes a depression bar, the third connecting rod of described second quadric chain is fixed on the other end of the rolling bearing of described 3rd bearing block.
4. a kind of hydraulic straightening machine as claimed in claim 1, it is characterized in that: described workbench is made up of a main workbench and two auxiliary working platforms, described main workbench is fixed in described straightener main body, described two auxiliary working platforms respectively key are fastened on the both sides of described main workbench, some vertical legs are all fixed in the bottom of described two auxiliary working platforms, the lower rotation of described vertical leg connects some adjustment lower margins, an elongated slot is all offered in the centre of described main workbench and two auxiliary working platforms, and described one group of pad component is detachably positioned in the elongated slot of described main workbench.
5. a kind of hydraulic straightening machine as claimed in claim 4, it is characterized in that: described pad component is by pushing up cushion block and upper, in, lower cushion block stacks gradually composition from top to bottom, a boss is provided with bottom described lower cushion block, described boss is just positioned in described elongated slot, on described, in, the mutually stacking face of lower cushion block is inclined-plane, on described, keyway is offered in the middle of the inclined-plane of lower cushion block, convex key is provided with in the middle of the inclined-plane, two ends up and down of described middle cushion block, described convex key slides and is positioned in described keyway, described top cushion block is attached to the upper end of described upper cushion block by bolt lock, the below of alignment leading screw is treated described in described top cushion block is positioned at, the pad component that one group of pad component is arranged by two spacing side by side is formed.
6. a kind of hydraulic straightening machine as claimed in claim 5, it is characterized in that: described two auxiliary working platforms slide respectively is provided with two supporting seats, described supporting seat is symmetricly set in the both sides of described elongated slot, bottom activity orientation one support roller of described supporting seat, the two ends of described straight optical axis are positioned at respectively and are positioned on two supporting seats of described elongated slot the same side, and the straight optical axis that one group of straight optical axis is arranged by two spacing side by side is formed.
7. a kind of hydraulic straightening machine as claimed in claim 6, it is characterized in that: described coaster comprises coaster main body and coaster supporting plate, described coaster supporting plate is rotatably connected on the top of described coaster main body by bearing, form door axle structure, in described coaster main body, horizontal interval is provided with two through holes, described straight optical axis is located in described through hole, described coaster main body vertically offers a deep hole, a coaster parallels and one first stage clip is placed from top to bottom successively in described deep hole, described coaster supporting plate vertically rotates and wears a screw rod, the upper end of described screw rod is positioned at the top of described coaster supporting plate, the top that described coaster supporting plate is positioned at described coaster parallels is stretched out in lower end, a handwheel is fixed in the upper end of described screw rod, the equal rotational positioning in both sides of described coaster supporting plate has two needle bearings that contact with each other, the cross section of described two needle bearings forms a V-type groove structure, describedly treat that alignment leading screw is placed on described two needle bearings, bottom activity orientation two coaster rollers of described coaster main body, described coaster roller contacts with described workbench, described coaster main body is movably equipped with two for described coaster being locked at the first clamping screw on described workbench and one for described coaster being locked at the second clamping screw on described straight optical axis away from the side of described fuselage main body, described first clamping screw is fixed one first locking handle, described second clamping screw is fixed one second locking handle, the coaster that one group of coaster is arranged by two spacing side by side is formed.
8. a kind of hydraulic straightening machine as claimed in claims 6 or 7, is characterized in that: described support roller, coaster roller are deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520145030.1U CN204523864U (en) | 2015-03-13 | 2015-03-13 | A kind of hydraulic straightening machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520145030.1U CN204523864U (en) | 2015-03-13 | 2015-03-13 | A kind of hydraulic straightening machine |
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| CN204523864U true CN204523864U (en) | 2015-08-05 |
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| CN201520145030.1U Expired - Fee Related CN204523864U (en) | 2015-03-13 | 2015-03-13 | A kind of hydraulic straightening machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107350309A (en) * | 2017-09-06 | 2017-11-17 | 枣庄王晁煤矿有限责任公司 | Anchor pole apparatus for shaping |
| CN107470397A (en) * | 2017-05-24 | 2017-12-15 | 佛山市森和业丰纸制品有限公司 | A kind of straightener |
| CN107520287A (en) * | 2017-05-24 | 2017-12-29 | 佛山市森和业丰纸制品有限公司 | One kind operates convenient straightener |
| CN108273873A (en) * | 2018-05-03 | 2018-07-13 | 李振坤 | A kind of straightener pressure exerting arrangement |
| CN108637040A (en) * | 2018-05-10 | 2018-10-12 | 无锡太博泵业有限公司 | A kind of high intensity pump shaft coalignment |
| CN109500150A (en) * | 2019-01-16 | 2019-03-22 | 泉州市海恩德机电科技发展有限公司 | A kind of cylinder straightener and its compared with histogram method |
| CN111659762A (en) * | 2020-06-19 | 2020-09-15 | 中铁宝桥集团有限公司 | Switch backing plate postweld leveling press |
| CN112404176A (en) * | 2020-11-20 | 2021-02-26 | 合肥工业大学 | Fixture and straightener for straightener |
| CN114226503A (en) * | 2021-12-03 | 2022-03-25 | 上海奥林汽车安全系统有限公司 | Improve straightening device that local roll tooth product is beated |
| CN114888128A (en) * | 2022-07-15 | 2022-08-12 | 靖江佳佳精密机械科技有限公司 | Intelligent straightening device |
| CN115815375A (en) * | 2023-02-20 | 2023-03-21 | 中国机械总院集团宁波智能机床研究院有限公司 | Lead screw straightening device and straightening method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107470397A (en) * | 2017-05-24 | 2017-12-15 | 佛山市森和业丰纸制品有限公司 | A kind of straightener |
| CN107520287A (en) * | 2017-05-24 | 2017-12-29 | 佛山市森和业丰纸制品有限公司 | One kind operates convenient straightener |
| CN107470397B (en) * | 2017-05-24 | 2020-02-25 | 台州正铭智能家居科技有限公司 | Straightening machine |
| CN107520287B (en) * | 2017-05-24 | 2020-02-25 | 台州正铭智能家居科技有限公司 | Straightening machine convenient to operate |
| CN107350309A (en) * | 2017-09-06 | 2017-11-17 | 枣庄王晁煤矿有限责任公司 | Anchor pole apparatus for shaping |
| CN107350309B (en) * | 2017-09-06 | 2023-10-03 | 枣庄王晁煤矿有限责任公司 | Anchor rod shaping device |
| CN108273873B (en) * | 2018-05-03 | 2023-09-29 | 李振坤 | Pressure mechanism of straightening machine |
| CN108273873A (en) * | 2018-05-03 | 2018-07-13 | 李振坤 | A kind of straightener pressure exerting arrangement |
| CN108637040A (en) * | 2018-05-10 | 2018-10-12 | 无锡太博泵业有限公司 | A kind of high intensity pump shaft coalignment |
| CN109500150A (en) * | 2019-01-16 | 2019-03-22 | 泉州市海恩德机电科技发展有限公司 | A kind of cylinder straightener and its compared with histogram method |
| CN109500150B (en) * | 2019-01-16 | 2023-12-15 | 泉州市海恩德机电科技发展有限公司 | Cylindrical straightening machine and straightening method thereof |
| CN111659762A (en) * | 2020-06-19 | 2020-09-15 | 中铁宝桥集团有限公司 | Switch backing plate postweld leveling press |
| CN112404176A (en) * | 2020-11-20 | 2021-02-26 | 合肥工业大学 | Fixture and straightener for straightener |
| CN114226503A (en) * | 2021-12-03 | 2022-03-25 | 上海奥林汽车安全系统有限公司 | Improve straightening device that local roll tooth product is beated |
| CN114888128B (en) * | 2022-07-15 | 2022-10-11 | 靖江佳佳精密机械科技有限公司 | Intelligent straightening device |
| CN114888128A (en) * | 2022-07-15 | 2022-08-12 | 靖江佳佳精密机械科技有限公司 | Intelligent straightening device |
| CN115815375A (en) * | 2023-02-20 | 2023-03-21 | 中国机械总院集团宁波智能机床研究院有限公司 | Lead screw straightening device and straightening method thereof |
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