CN108032265A - A kind of push type clamping platform - Google Patents
A kind of push type clamping platform Download PDFInfo
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- CN108032265A CN108032265A CN201810009328.8A CN201810009328A CN108032265A CN 108032265 A CN108032265 A CN 108032265A CN 201810009328 A CN201810009328 A CN 201810009328A CN 108032265 A CN108032265 A CN 108032265A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000003068 static effect Effects 0.000 claims abstract description 13
- 230000001737 promoting effect Effects 0.000 claims abstract description 11
- 238000005303 weighing Methods 0.000 claims description 4
- 210000001699 lower leg Anatomy 0.000 claims description 2
- 208000036829 Device dislocation Diseases 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 9
- 238000005096 rolling process Methods 0.000 description 21
- 238000009434 installation Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000006641 stabilisation Effects 0.000 description 4
- 238000011105 stabilization Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention relates to a kind of pusher clamping platform, including table-board components, foot stool component, it is characterized in that, the table-board components include table top pedestal, table top slide, static clip plate, dynamic splints part, the plate face of the table top slide is provided with some spaced propulsion through holes；One end of the table top pedestal sets the first foot stool supporting item, and the other end of table top pedestal sets the second foot stool supporting item；It is provided with the driving device for promoting table top slide to be moved below the table top slide, and can be to the driving device into line-locked switching device；The shortcomings that not enough being improved present invention is generally directed to clamp system, using more rapidly more smart metastable push structure, simplifies connecting rod quantity, reduces structure space, control action amplitude, realizes quick, precisely propulsion, and keep highly stable.
Description
Technical field
The present invention relates to carpenters' clamp platform, and in particular to a kind of push type clamping platform.
Background technology
During timber work, it usually needs be clamped fixation to timber to be processed.Common apparatus for fastening has slatted
Clamping platform, flat clamping table, split heads formula clamping platform.Wherein, slatted clamping platform is relatively simple for structure, mainly by parallel
Batten combination screw rod fastener is formed, and can only generally clamp the workpiece compared with small dimension, advantage is operating aspect；Flat clamping work
Clamping function and workbench function are combined as platform, its table top is made of two tablets, and folder is realized by the relative displacement of two tablets
Function is held, its clamping range has expanded, but can not still meet the clamping requirement of large-size workpiece；Split heads formula clamping platform is with bar
Board-like table top, realizes with reference to clamping plate and clamps, batten has longer length, gripping range bigger, such as patent
201020240361.0 can Quick-clamped vice, its quick clamping mechanism employs the connecting rod more than comparison, what connecting rod was formed
Drive circuit is corresponding, and some are long, influence fltting speed and stability.
As client is higher and higher to the Functional Requirement of product, the excessively single clamping platform of function can not meet client
It is required that for this reason, our unit technical staff devises trendy clamping platform, using more rapidly more accurately propulsion mode realizes clamping work(
Energy.
The content of the invention
The shortcomings that not enough being improved present invention is generally directed to clamp system, has invented a kind of pusher clamping platform, using faster
The more smart metastable push structure of speed, simplifies connecting rod quantity, reduces structure space, control action amplitude, and realization is quick, precisely pushes away
Into, and keep highly stable.
The above-mentioned technical problem of the present invention is carried out by the following technical programs：A kind of push type clamping platform, bag
Include the foot stool component of table-board components, supporting bable tops component, it is characterised in that the table-board components include table top pedestal, positioned at platform
Table top slide above the pedestal of face, the static clip plate for being arranged on table top pedestal one end, the dynamic for being arranged on table top slide one end
Clamping plate part, is formed by concavo-convex snap-in structure between the table top pedestal and table top slide and is slidably connected relatively, then static splints
Grasping part adjustable in pitch is formed between part and dynamic splints part.
The plate face of the table top slide is provided with some spaced propulsion through holes.
The present invention uses the clamping mode of iterative method formula, and driving clamping device is exactly to push away to the force application location of table top slide
Into through hole, clamp distance can be influenced by promoting the arrangement position of through hole, and the adjacent spacing for promoting through hole can influence to clamp
Speed；In the present invention, it is in waist hole shape to promote through hole, and towards two long sides of table top slide, more than ten even several at the both ends of waist hole
Ten waist holes are arranged in parallel, arrange from one end of table top slide to the other end, expand clamp distance as far as possible, and because table top slides
Seat can front and back end exchange connection, then further expand clamp distance, clamp more than 1.5 times land lengths of maximum magnitude.
One end of the table top pedestal sets the first foot stool supporting item, and the other end of table top pedestal sets the second foot stool to support
Part.
In the present invention, two foot levers are set, the baseboard of stepping on of driving device leaves interposition on the second foot stool supporting item
Put, easy to step on foot driving；On first foot stool supporting item only set a foot lever, on the one hand, single foot lever reduce structure, save into
This, on the other hand, single foot lever, which can coil, to be coordinated kinematic link, steps on baseboard, and the foot stool component after folding is fixed.
The driving device for promoting table top slide to be moved is provided with below the table top slide, and can be right
The driving device is into line-locked switching device.
The driving device is hingedly formed by some rod pieces, including close to table top slide and the shrinking connecting-rod that laterally sets,
The shrinking connecting-rod is close to the first foot stool supporting item, and shrinking connecting-rod is hinged with inclination at the same time close to one end of the first foot stool supporting item
Upward impeller and kinematic link diagonally downward, and set in the hinged place of shrinking connecting-rod, impeller, kinematic link three
Torsional spring is put, the upper end of torsional spring is connected to impeller, and the lower end of torsional spring is connected to kinematic link, and the shrinking connecting-rod is by table top pedestal
Support, in one section of spring of shrinking connecting-rod upper ring cap, the telescopic direction of shrinking connecting-rod is consistent with the moving direction of table top slide or phase
Instead, the upper end of the impeller is provided with propulsion contact, which can extend into the propulsion through hole being positioned above；Institute
The upper end edges and corners for stating the back side for promoting contact opposite with direction of advance are arranged to arc-shaped curved surface, meanwhile, in the arc-shaped curved surface
Top is tiltedly retrodeviated, has an oriented plate to be fixed on table top pedestal, when propulsion contact moves down, promotes the back side of contact to be close to tilt
The inclined plane of guide plate is simultaneously moved down along inclined plane inclination；One section of vertical reset bullet is connected between kinematic link and table top pedestal
Spring.
Inventive drive means, kinematic link is driven by stepping on baseboard, and when kinematic link is overturn obliquely, transmission connects
The upper-end part of driving of bar, under the action of torsional spring, shrinking connecting-rod pushes ahead extruding adjustable spring, meanwhile, drive impeller oblique
Upper upset, promotes to promote contact to stretch into propulsion through hole, and drives table top slide to elapse a small distance forward；Due to impeller
It is directly to be driven by kinematic link, centre does not have other secondary transferring member, so action is quicker；Again due to promoting
Part, promote contact very close to through hole is promoted, as long as the angle of impeller upset very little, can will just promote contact to stretch into propulsion logical
Kong Zhong, movement range is small, is conducive to holding structure stabilization, action is in place；Also, have again oriented plate be tilted towards it is spacing,
So driving process is overall quick, accurate, stablize.Adjustable spring, resetting spring in driving device, it is corresponding to play reset
The effect of structure, during driving, adjustable spring is extruded, and when external force eliminates, the elastic recovery effect of adjustable spring is by impeller
Initial position is pushed back obliquely；And resetting spring is for stable drive connecting rod, during driving, kinematic link is overturn obliquely,
Resetting spring is elongated, and when external force eliminates, the elastic recovery of resetting spring is acted on retracts initial position by kinematic link.
The switching device is arranged between kinematic link and the second foot stool supporting item, including is slidably connected to the second foot stool
A hinged pull rod, the lower end of pull rod are hinged a slide plate on the on ＆ off switch of supporting item, on ＆ off switch, and slide plate passes through with crus secunda supporting item
Concavo-convex snap-in structure is formed to be slidably connected relatively up and down, and hollow rotatable guiding pipe sleeve is provided with slide plate, is oriented to pipe sleeve
Interior to set flexible axis pin, one end of flexible axis pin is articulated with rotation float plate, and rotation float plate is articulated with the second foot stool supporting item
And vertical pilot hole is provided with rotation float plate, guide rod is provided with pilot hole, the lower end of guide rod is articulated with transmission
Connecting rod.
In the present invention, switching device can play locking effect, mainly limit the flexible of guide rod, once guide rod
Limited, then step on baseboard and kinematic link and also limited.Concrete mode is that on ＆ off switch moves down, under the slide plate of pull rod lower end
Extreme lower position is slided to, telescopic shaft is rotated down therewith, and the spring on telescopic shaft is compressed, lateral pressure of the spring to rotation float plate
Increase, rotates the gradient increase of float plate, then the upper end of guide rod is stuck in the pilot hole of rotation float plate side；At this time,
Whole driving device is in drive actions, then promotes contact to stretch into and promote in through hole, table top slide is translated by limitation.Meanwhile this
The table top of invention, especially improves mesa edge, disclosure satisfy that the requirement of installation screw rodb base, and screw rodb base coordinates rolling again
Tube stent, can use as oblique saw bracket.
First foot lever, the second foot lever, the lower end of the 3rd foot lever are both provided with balance plate, the both sides Jun You sides of balance plate
Plate, the end symmetric of two blocks of side plates set through hole, which is vertical waist hole, sets axis pin in waist hole, axis pin is in waist hole
It is interior, can be moved up and down relative to waist hole, and balance plate is articulated with foot lever lower end by the axis pin, then balance plate can overturn to
It is parallel to the ground, and upset is to being close to foot lever；The lower end of foot lever is provided off arc-shaped curved surface, when turning to level under balance plate
When, which can prop up the plate face of balance plate.
Two through holes are additionally provided with the plate face of the balance plate, fastener can be squeezed into ground through through hole.
The setting of balance plate, adds the contact area on foot lever and ground, and support is more stablized；It is inclined due to foot lever lower end
Innermost being face is set, and when balance plate is horizontal, balance plate is mutually closely contradicted with foot lever lower end, forms interaction
, it is necessary to the state for being close to foot lever side wall can will be turned to by applying external force on balance plate；Meanwhile the if ground of operating environment
Pole out-of-flatness, or when stability requirement is very high, can in the through hole of balance plate drivescrew, directly hammer into ground and consolidate
Fixed connection.
Preferably, the table top pedestal is provided centrally with one of grooved tracks, its cross section is fallen in up-narrow and down-wide
Vertical T-shaped or isosceles trapezoid and square combination shape, the lower half of the table top slide is arranged to and the grooved tracks phase
The lug boss matched somebody with somebody, is provided with some spaced propulsion through holes on the bottom panel of the lug boss.In the present invention, by holding section
Set up separately and be set to shape wide at the top and narrow at the bottom, so as to only allow table top slide to be translated in horizontal direction, and shifting cannot be produced in other directions
It is dynamic, avoid table top slide from departing from table top pedestal easily, be conducive to keep the stabilization of table top, when timber work, work as carpenter
Equipment carries out carpenter cutting polishing when operation, is also able to maintain that the clamped condition of table top, improves safe to use.
Preferably, setting finite place piece between the table top pedestal and kinematic link, the lower end of locating part sets buffering
Pad.The effect of locating part is similar with the effect of returning spring, both coordinate, and improves driving stability；Cushion pad directly with transmission
Connecting rod making contact, soft cushion pad can reduce gouging abrasion.
Preferably, baseboard is hingedly stepped in the lower end of the kinematic link, step between baseboard and kinematic link and also set up
There is location structure, which includes being arranged on the bullet bolt stepped on baseboard, is connected to bullet bolt and steps on baseboard
Between spring, be arranged on the pin hole of kinematic link lower end, bullet bolt is inserted into pin hole.Baseboard setting will be stepped on
It is to coordinate foot stool component foldable integral into foldable, for the ease of operation, above-mentioned baseboard of stepping on is divided into upper and lower part,
Whole lower part is arranged to flexible draw ring, and bullet bolt extends to top until insertion kinematic link 33 from stepping in the middle part of baseboard
Pin hole in.
Preferably, the lower wall of the kinematic link is provided with clip slot, meanwhile, set on the side wall of first foot lever
There is the raised collet that can be embedded in the clip slot.Due to stepping on baseboard with hollow-out part, so, foot stool foldable integral
Afterwards, the clamp of the clip slot of the first foot lever and kinematic link forms connection, fixes the foot stool after folding.
The hollow supporting sleeve of two transverse directions is symmetrically arranged with the first foot stool supporting item, the second foot stool supporting item
The junction of pipe, the horizontal extension tube of the interior connection one of each supporting sleeve, extension tube and supporting sleeve is provided with adjusting locking rotating
Button；The extension tube is hollow pipe, and the outer end of two extension tubes connects a hollow short tube, two horizontal strokes are provided with short tube at the same time
To the through hole that is transversely mounted of perforation, and two vertically communicated vertical installation through-holes, wherein, extend tube end and be connected to transverse direction
Installation through-hole, connects rolling stand in vertically-mounted through hole, and fastening through-hole is set in the end face at short tube both ends, and fastening is logical
Set in hole and adjust locking knob, the inner for adjusting locking knob props up rolling stand, roller is connected on rolling stand.Extension tube
Not only supporting item is used as, but also is used as storage space；Storage mode very simple, by the laterally inserted extension tube of the column of rolling stand
Both ends, the rolling stand after storage form an entirety with extension tube, table top, are more advantageous to storing, carry, transport.
The rolling stand, including two vertical columns, the horizontal horizontal slats of connection, horizontal slats in column upper end
Top roller is set, the vertical installation batten of the lateral edges vertical connections of horizontal slats, install in the middle part of batten have it is one vertical
The strip through hole of strip, has a fastening rod piece to be connected to roller after crossing strip through hole from outside to inside, the fastening rod piece outer end
Set up separately and put multi-turn external screw thread and be threadedly coupled knob.The horizontal slats are curved slab, and cross section is opening up half
Arc-shaped, semicircular arc is bonded with the cylindrical sides of roller.If knob is unscrewed, roller is to depart from installation batten
, roller can be moved up and down relative to installation batten, according to actual needs, if desired use cylinder support, then adjust rolling
The height of cylinder screws knob and is fixed to the top edge beyond installation batten；If using finish or be not required roller branch
Support, then adjust the height of roller, make roller be placed in horizontal slats, be fixed screwing knob.
In conclusion the present invention has the following advantages that compared with prior art：
The present invention simplifies connecting rod quantity using more rapidly more accurately propulsion mode realizes clamping function, reduces structure space, control
Movement range processed, realizes quick, precisely propulsion, and keeps highly stable；The present invention adds extension tube and rolling stand, enriches
The supporting way of clamping platform, meanwhile, extension tube was not only used as supporting item but also as storage space, solved roller and rolling
The storage problem of tube stent so that table top forms an entirety after folding；The present invention, is improved mesa structure, on the one hand
It is to coordinate new propulsion mode, the opposing party, the mainly structure optimization to mesa edge, to meet screw rodb base installation requirement, silk
Pole socket coordinates rolling stand, then clamping platform realizes the function of oblique saw bracket；The foot lever of invention has Dual Stabilization structure, puts down
Weighing apparatus plate adds the contact area on foot lever and ground, and through hole matching fastener, more directly can be fixedly secured foot lever
In ground, fool proof stabilization.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the sectional view of the present invention and driving device is in opening；
Fig. 3 is the sectional view of the present invention and driving device is in locking state；
Fig. 4 is the enlarged drawing of part A in Fig. 2；
Fig. 5 is the enlarged drawing of part B in Fig. 2；
Fig. 6 is the folded state schematic diagram of the present invention；
Fig. 7 is another embodiment of the invention.
Figure label is：1st, table-board components；11st, table top pedestal；12nd, table top slide；13rd, static clip plate；14th, dynamic is pressed from both sides
Plate；15th, through hole is promoted；
2nd, foot stool component；21st, the first foot stool supporting item；22nd, the second foot stool supporting item；23rd, the first foot lever；24th, the second foot lever；
25th, the 3rd foot lever；26th, upper head plate；27th, wheel；28th, balance plate；29th, through hole；
3rd, driving device；30th, oriented plate；31st, impeller；32nd, shrinking connecting-rod；33rd, kinematic link；34th, torsional spring；35th, stretch
Contracting spring；36th, contact is promoted；37th, resetting spring；38th, cushion pad；39th, baseboard is stepped on；
4th, switching device；41st, on ＆ off switch；42nd, pull rod；43rd, slide plate；44th, it is oriented to pipe sleeve；45th, telescopic shaft；46th, float plate is rotated；
47th, guide rod；
51st, supporting sleeve；52nd, extension tube；53rd, locking knob is adjusted；54th, short tube；55th, it is transversely mounted through hole；56th, vertical installation
Through hole；57th, rolling stand；58th, horizontal slats；The 59th, batten is installed；
6th, roller；62nd, strip through hole；63rd, rod piece is fastened；9th, collet；10th, clip slot.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Embodiment 1：
As shown in Figure 1, 2, 3, a kind of pusher clamping platform, including table-board components 1, the foot stool component 2 being used to support, drive table top
The driving device 3 of translation, to driving device into line-locked switching device 4.
Table-board components are made of table top pedestal 11, table top slide 12, static clip plate 13, dynamic splints part 14.
Wherein, table top pedestal 11 is the section bar of bar tabular, and there is one of grooved tracks at the center of section bar, from table top pedestal 11
Cross section sees that groove is upper shed, and groove is wide for top narrow lower portion, usually can be set to handstand T-shaped, or the isosceles stood upside down
Trapezoidal combination is square etc.；One end of table top pedestal 11 is provided with static clip plate 13.
Table top slide 12 is the section bar of bar tabular, and upper strata is straight batten, and downward protrusion is arranged to below batten
Portion, the structure of the lug boss are matched with the grooved tracks of table top pedestal 11, can be embedded in grooved tracks, from cross section
See, both sides are vertical side plates, and the lower end of biside plate connects the hang plate for tilting and extending out respectively, and the lower end connection of two hang plates is horizontal
Plate, the then isosceles trapezoid that lug boss generally top is square, lower part is handstand；It is provided with the undermost level board of lug boss
Multiple propulsion through holes 15, one end interval of process through hole 15 from level board are evenly distributed to the other end；The one of table top slide 12
The fixed dynamic splints part 14 in end, dynamic splints part 14 is in vertical.
Formed between the table top pedestal 11 and table top slide 12 and be slidably connected relatively, static clip plate 13 and dynamic splints
Grasping part adjustable in pitch is formed between part 14, for clamping workpiece.
The foot stool component 2 is made of the first foot stool supporting item 21, the second foot stool supporting item 22, three foot levers；Wherein,
One foot stool supporting item 21 is installed on one end of table top pedestal 1, and the second foot stool supporting item 22 is installed on the other end of table top pedestal 1；
First foot stool supporting item 21 is mainly connected and composed by the side plate of end plate and both sides, and two pieces of parallel bearings are provided with the inside of end plate
Plate, the upper end of the first foot lever 23 are articulated with two bearings plate by axis pin, meanwhile, under 23 top of the first foot lever, hinge point
Side sets resilient pin part, is mainly made of latch, spring, operation handle, corresponding, sets positioning on a shaft bearing plate wherein
Hole, drives latch to stretch, the first foot lever 23 is positioned by control operation handle.
Second foot stool supporting item 22 is mainly connected and composed by the side plate of end plate and both sides, and the end plate is by bottom plate and upper head plate
26 are formed, and bottom plate is installed on the end of table top pedestal, and upper head plate 26 is on bottom plate and higher than height where table top；It is above-mentioned
The static clip plate 13 of 11 end of table top pedestal is secured to the inner side of upper head plate 26.
Second foot stool supporting item 22, is provided with two pieces of shaft bearing plates on the inside of bottom plate, two pieces of shaft bearing plates respectively with biside plate
Two groups of shaft bearing plates are formed, the second foot lever 24 is hinged on one of which shaft bearing plate, the 3rd foot lever 25 is hinged on another group of shaft bearing plate；The
The upper end of two foot levers 24 is articulated with shaft bearing plate by axis pin, meanwhile, in the lower section of 24 top of the second foot lever, hinge point, bullet is set
Property pin member, be mainly made of latch, spring, operation handle, it is corresponding, close to the second foot lever 24 side plate on set positioning
Hole, drives latch to stretch, the second foot lever 24 is positioned by control operation handle；3rd foot lever 25 uses and second
Foot lever 24 identical articulated structure and location structure.
Above-mentioned second foot stool supporting item 22, wheel 27 is connected on the side plate of both sides, after clamping platform foldable integral, will be folded
Clamping platform afterwards tilts, and wheel 27 contacts ground, easy to push and pull.
First foot lever 23, the second foot lever 24, the lower end of the 3rd foot lever 25 are both provided with balance plate 28, the both sides of balance plate 28
There is side plate, the end symmetric of two blocks of side plates sets through hole, which is vertical waist hole, and axis pin, axis pin are set in waist hole
It can fluctuate in waist hole, relative to waist hole, and balance plate 28 is articulated with foot lever lower end by the axis pin, then 28 energy of balance plate
Enough upsets are to parallel to the ground, and upset is to being close to foot lever；The lower end of foot lever is provided off arc-shaped curved surface, when balance plate 28
Under when turning to level, which can prop up the plate face of balance plate 28, and eccentric arc-shaped curved surface and balance plate 28
Between form larger interaction force, it is necessary to which foot lever could be close to by being turned on balance plate 28 by applying larger external force；Flat
Two through holes 29 are additionally provided with the plate face of weighing apparatus plate 28, can be tight by bolt, screw etc. when clamping platform is in jiggly ground
Firmware squeezes into ground through through hole 29, improves the stability of clamping platform.
The lower section of table top pedestal 11 and table top slide 12 is provided with driving device 3, for promoting table top slide 12 in platform
Translated on face pedestal 11；Meanwhile be additionally provided with switching device 4, for driving device 3 into line-locked.
The driving device 3 by impeller 31, shrinking connecting-rod 32, kinematic link 33, step on baseboard 34 and connect and compose；Its
In, shrinking connecting-rod 32 is same close to one end of the first foot stool supporting item 21 relatively close to the first foot stool supporting item 21, shrinking connecting-rod 32
When the impeller 31 that hingedly tilts upward and kinematic link 33 diagonally downward, and in shrinking connecting-rod 32, impeller 31, transmission
The hinged place of 33 three of connecting rod sets torsional spring 34, and the upper end of torsional spring 34 is connected to impeller 31, and the lower end of torsional spring 34 is connected to biography
Dynamic connecting rod 33；There is a support plate below table top pedestal 11, an axle sleeve, remote first foot of shrinking connecting-rod 32 are hinged in support plate
One end of frame supporting item 21 is connected to the axle sleeve, and 32 upper ring cap adjustable spring 35 of shrinking connecting-rod, the flexible side of shrinking connecting-rod 32
To it is consistent with the moving direction of table top slide 12 or on the contrary, the effect of adjustable spring 35 be to impeller 31 apply screen resilience make it
Move and depart from rearward and promote through hole 15.
As shown in figure 4, impeller 31 overturns variation in level and obliquely between two states, the upper end of impeller 31 is consolidated
Surely have and promote contact 36, with the upset of impeller 31, promote contact 36 to can extend into the propulsion through hole 15 being positioned above
And translational thrust effect is produced to table top slide 12, the top for promoting contact 36 is the less square of two vertical projections
Column cap, the upper end edges and corners at the back side opposite with direction of advance of square column cap are arranged to arc-shaped curved surface, promote under contact 36
Connect another horizontal square cylinder of two square column caps of protrusion during portion, the square cylinder is towards oblique posterosuperior property at parts of edges and corners
It is arranged to inclined plane, meanwhile, promote the oblique of the arc-shaped curved surface of contact 36 to retrodeviate top, there is an oriented plate 30 to be fixed on platform
Face pedestal 11, when promoting contact 36 to move down, promotes the inclined plane at the back side of contact 36 to be close to the inclined plane of oriented plate 30
And tilt and move down along inclined plane, that is, promote contact 36 not contact, keep away with table top slide 12 during original position is returned back to
Exempt to promote contact 36 to produce repulsion to table top slide 12；One section is also connected between kinematic link 33 and table top pedestal 11 to erect
To resetting spring 37, be conducive to kinematic link 33 and return back to initial position；Further, in the side of resetting spring 37, platform
Finite place piece is gone back between face pedestal 11 and kinematic link 33, is replied excessively for limiting kinematic link 33 so that exceeding start bit
Table top pedestal 11 is fixed in the height put, the upper end of the locating part, and the lower end of locating part covers one layer of cushion pad 38, cushion pad 38
Directly with 33 making contact of kinematic link, gouging abrasion between the two is avoided.
This clamping platform is to clamp workpiece by static clip plate 13 and dynamic splints part 14, according to the specification of workpiece,
Adjusting the clamping spacing of static clip plate 13 and dynamic splints part 14 is clamped workpiece；If the specification of workpiece is excessive, or even super
The length of table top is crossed, then the front and back end of table top sliding seat 12 can be exchanged, expand clamping spacing, specification mistake can be clamped
The workpiece of big even more than land length.
The lower end of the kinematic link 33 hingedly steps on baseboard 39 by axis pin, often steps on baseboard 39, impeller
31 just promote table top slide 12 to move forward a lattice, and the distance of a lattice is the spacing of two neighboring propulsion through hole 15；Step on sole
Location structure is additionally provided between part 39 and kinematic link 33, step on baseboard 39 with limitation rotates relative to kinematic link 33；Tool
Body, bullet bolt, spring, flexible draw ring are set on baseboard 39 is stepped on, meanwhile, in the lower end of kinematic link 33, latch is set
Hole, then apply external force and pull draw ring, control the flexible of bullet bolt, bullet bolt is inserted into pin hole, then steps on baseboard 39
Form a fixed connection with kinematic link 33；Bullet bolt is departed from into pin hole, and then overturns and steps on baseboard 39, then completes to step on sole
The folding of part.
For the ease of operation, above-mentioned baseboard 39 of stepping on divides for upper and lower part, and whole lower part is arranged to flexible draw ring, stretches
Contracting latch extends to top up in the pin hole for being inserted into kinematic link 33 from the middle part for stepping on baseboard 39.
As shown in fig. 6, by the second foot lever 24, the 3rd foot lever 25, stepping on baseboard 39, after the first foot lever 23 folds successively, it is
Stable folded state, clip slot 10 is set in the lower wall of kinematic link 33, meanwhile, set in the middle part of the side wall of the first foot lever 23
The collet 9 of protrusion is put, during folded state, collet 9 is embedded in clip slot 10.
The switching device 4, is arranged between 33 and second foot stool supporting item 22 of kinematic link, from top to bottom mainly by opening
Key 41, pull rod 42, slide plate 43, guiding pipe sleeve 44, telescopic shaft 45, rotation float plate 46, guide rod 47 are formed；In the second foot stool
The upper head plate 26 of supporting item 22 is provided with twice sliding slot, and on ＆ off switch 41 is formed by connecting by a switchboard, switch handle, switch handle
The outside of switchboard is vertically fixed on, there are two blocks of panels on the inside of switchboard, two blocks of panels are embedded in sliding slots, then on ＆ off switch 41 is logical
Crossing panel can slide up and down relative to upper head plate 26, and through hole is symmetrical arranged on two blocks of panels, and axis pin, the drawing are set in through hole
The upper end of bar 42 is articulated with panel by axis pin and through hole；As shown in figure 5, the lower end of pull rod 42 is hinged slide plate 43, meanwhile,
Slide is set on the inside of the bottom plate of bipod supporting item 22, slide plate 43 is embedded in slide, under the drive of pull rod 42,43 energy of slide plate
Enough to be moved up and down along slide, there is void region at 43 center of slide plate, sets bearing respectively in the both sides of void region, two bearings it
Between set be oriented to pipe sleeve 44, be oriented to pipe sleeve 44 two side walls and bearing between connection rotating shaft, be oriented to pipe sleeve 44 can rotation；It is described
One end of telescopic shaft 45 passes through the guiding pipe sleeve 44,45 upper ring cap spring of telescopic shaft, and the other end of telescopic shaft 45 is articulated with rotation
The middle part of float plate 46, one end of rotation float plate 46 are articulated with the bottom plate of the second foot stool supporting item 22, rotate float plate 46
Side be additionally provided with vertically communicated pilot hole, the guide rod 47 is vertically interspersed in the pilot hole, under guide rod 47
End is articulated with the lower end of the kinematic link 33 in the driving device 3.
Switching device 4 is used to opening and locking driving device 3, as shown in Fig. 2, on ＆ off switch 41 is slided to upwards topmost,
Then pull rod 42 drives slide plate 43 to move up, and telescopic shaft 44 tilts upward and right under the action of the spring relative to rotation float plate 46
Rotation float plate 46 produces lateral thrust, and rotation float plate 46 with respect to the horizontal plane forms less inclination angle, and guide rod
47 can be smoothly flexible up and down in the pilot hole of 46 side of rotation float plate, is driven propulsion action；As shown in figure 3,
By on ＆ off switch 41 to bottom is snapped down to, then pull rod 43 drives slide plate 43 to move down, and telescopic shaft 44 inclines relative to rotation float plate 46
Lateral thrust is produced to rotation float plate 46 obliquely and under the action of the spring, rotation float plate 46 is with respect to the horizontal plane
Form larger inclination angle, and guide rod 47 in the case where stepping on the drive of baseboard 39 to moving down, then the upper end of guide rod 47 tilts card
Close in the pilot hole of 46 side of rotation float plate, driving device 3 is locked, and at this time, the propulsion contact 36 on impeller 31 is stretched
Enter one of movement for promoting in through hole 15, limiting table top slide 12.
Two are symmetrical arranged on the end plate of the first foot stool supporting item 21, the bottom plate of the second foot stool supporting item 22 to lead to
Hole, two through holes, the inner side of end plate are fixed the hollow supporting sleeve 51 of two transverse directions, are connected in each supporting sleeve 51 respectively
Connect the extension tube 52 of a transverse direction, the junction of extension tube 52 and supporting sleeve 51 is provided with the adjusting locking knob of screw
53, the screw rod of locking knob 53 is adjusted through supporting sleeve 51 and props up the realization fastening positioning of extension tube 52 of inside；It is described to prolong
Long tube 52 is hollow pipe, and the outer end of two extension tubes 52 connects one section of hollow short tube 54, two are provided with short tube 54 at the same time
Lateral direction penetrating is transversely mounted through hole 55, and two vertically communicated vertical installation through-holes 56, wherein, two extension tubes 52
End is connected respectively to be transversely mounted at through hole 55 in two, the connection rolling stand 57 in two vertically-mounted through holes 56；
As shown in fig. 6, when use finishes, rolling stand 57 is disassembled from the vertical installation through-hole 56 of short tube 54, makes horizontal stroke into
To through being transversely mounted through hole 55 and stretching into extension tube 52, then, extension tube 52 is retracted to the lower section of table top pedestal 11, a side
Face solves the storage storage problem of rolling stand 57, on the other hand reduces space shared after table top folds.
Above-mentioned rolling stand 57, including two vertical columns, corresponding be interspersed in short tube 54 two are perpendicular respectively for two columns
In straight installation through-hole 56, there is fastening through-hole in the end face of two ends of short tube 54, the tune of screw is set in fastening through-hole
Locking knob 53 is saved, the screw rod the inner for adjusting locking knob 53 props up rolling stand 57, and roller 6 is connected on rolling stand 57；Two
The horizontal slats 58 of the upper end connection transverse direction of root post, roller 6 is placed in the top of horizontal slats 58；In the side of horizontal slats 58
Edge-perpendicular is fixedly connected with vertical installation batten 59, and there is the strip through hole 62 of a vertical strip at the middle part of installation batten 59, has
After one fastening rod piece 63 inwardly crosses strip through hole 62 from the outside of installation batten 59, and roller 6 is crossed, formed with roller 6 solid
Fixed connection, meanwhile, multi-turn external screw thread is set in 63 outer end portion of fastening rod piece and is threadedly coupled knob, is adjusted by knob
The connection elasticity of roller 6 and installation batten 59；The horizontal slats 59 are curved slab, and cross section is opening up semicircle
Arc, cylindrical sides of the semicircular arc just with roller 6 are bonded；When in use, roller 6 is adjusted using screw rod fastener 63
Highly.
The effect of roller 6 and rolling stand 57 is support workpiece, and roller 6 and rolling stand 57 can be used alone,
Diagonal cutting saw can be coordinated to use；In this clamping platform, the table top that is made of table top pedestal 11 and table top sliding seat 12 disclosure satisfy that installation
The requirement of screw rodb base；First the dynamic splints part 14 of table top slide 12 is bonded with static clip plate 13, is pacified by two screw rodb bases
It is attached on table top, screw rodb base is across table top, and at this time, this clamping platform is used as oblique saw bracket.
Embodiment 2：
As shown in fig. 7, compared with Example 1, the distinguishing characteristics of the present embodiment is, table top both ends are not provided with extension tube, rolling
Tube stent and roller, clamping platform are used as just clamping platform, the function of no oblique saw bracket.
Specific embodiment described in text is only to spirit explanation for example of the invention.The technical field of the invention
Technical staff can do various modifications or additions to described specific embodiment or substitute in a similar way,
But without departing from spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of push type clamping platform, including table-board components（1）, supporting bable tops component foot stool component（2）, it is characterised in that
The table-board components include table top pedestal（11）, table top slide above table top pedestal（12）, be arranged on table top pedestal one
The static clip plate at end（13）, be arranged on the dynamic splints part of table top slide one end（14）, the table top pedestal and table top slide
Between by concavo-convex snap-in structure formed it is opposite be slidably connected, then static clip plate（13）With dynamic splints part（14）Between formed
Grasping part adjustable in pitch；
The plate face of the table top slide is provided with some spaced propulsion through holes（15）；
The table top pedestal（11）One end set the first foot stool supporting item（21）, the other end the second foot stool of setting of table top pedestal
Supporting item（22）；
It is provided with below the table top slide for promoting table top slide（11）The driving device moved（3）, Yi Jineng
It is enough to the driving device into line-locked switching device（4）；
The driving device（3）Hingedly formed by some rod pieces, including close to table top slide and the shrinking connecting-rod that laterally sets
（32）, the shrinking connecting-rod is close to the first foot stool supporting item, and shrinking connecting-rod is hinged at the same time close to one end of the first foot stool supporting item
There is the impeller tilted upward（31）Kinematic link diagonally downward（33）, and in shrinking connecting-rod, impeller, kinematic link
The hinged place of three sets torsional spring（34）, the upper end of torsional spring is connected to impeller, and the lower end of torsional spring is connected to kinematic link, described
Shrinking connecting-rod（32）By table top pedestal（11）Support, in one section of spring of shrinking connecting-rod upper ring cap, the telescopic direction of shrinking connecting-rod with
The moving direction of table top slide is consistent or on the contrary, the impeller（31）Upper end be provided with propulsion contact（36）, which touches
Head can extend into the propulsion through hole being positioned above（15）In；The propulsion contact（36）The back side opposite with direction of advance it is upper
End edges and corners are arranged to arc-shaped curved surface, meanwhile, top is tiltedly retrodeviated in the arc-shaped curved surface, there is an oriented plate（30）It is fixed on
Table top pedestal（11）, contact is promoted when moving down, and promotes the back side of contact to be close to the inclined plane of oriented plate and along inclined plane
Inclination moves down；Kinematic link（33）With table top pedestal（11）Between connect one section of vertical resetting spring（37）；
The switching device 4 is arranged on kinematic link（33）With the second foot stool supporting item（22）Between, including it is slidably connected to
The on ＆ off switch of bipod supporting item（41）, a hinged pull rod on ＆ off switch（42）, the lower end of pull rod is hinged a slide plate（43）, slide plate
（43）With crus secunda supporting item（22）Formed by concavo-convex snap-in structure and be slidably connected relatively up and down, is provided with slide plate hollow
Rotatable guiding pipe sleeve（44）, it is oriented in pipe sleeve and flexible axis pin is set（45）, one end of flexible axis pin is articulated with rotation and floats
Plate（46）, rotation float plate is articulated with the second foot stool supporting item and rotates is provided with vertical pilot hole, pilot hole in float plate
Inside it is provided with guide rod（47）, the lower end of guide rod is articulated with kinematic link（33）；
First foot lever（23）, the second foot lever（24）, the 3rd foot lever（25）Lower end be both provided with balance plate（28）, balance plate
Both sides have a side plate, the end symmetric of two blocks of side plates sets through hole, which be vertical waist hole, sets and sells in waist hole
Axis, axis pin can move up and down in waist hole, relative to waist hole, and balance plate is articulated with foot lever lower end by the axis pin, then puts down
Weighing apparatus plate can be overturn to parallel to the ground, and upset is to being close to foot lever；The lower end of foot lever is provided off arc-shaped curved surface, when flat
When turning to level under weighing apparatus plate, which can prop up the plate face of balance plate；
The balance plate（28）Plate face on be additionally provided with two through holes（29）, fastener can be passed through through hole（29）Squeeze into ground
Face.
2. push type clamping platform according to claim 1, it is characterised in that the table top pedestal is provided centrally with together
Grooved tracks, its cross section in up-narrow and down-wide handstand T-shaped or isosceles trapezoid and square combination shape, the table top slide
Lower half is arranged to the lug boss to match with the grooved tracks, and some interval rows are provided with the bottom panel of the lug boss
The propulsion through hole of row（15）.
3. push type clamping platform according to claim 1, it is characterised in that set between the table top pedestal and kinematic link
Locating part is equipped with, the lower end of locating part sets cushion pad（38）.
4. the pusher clamping platform according to claim 1 or 3, it is characterised in that the lower end of the kinematic link is hingedly stepped on
Baseboard（39）, step on and location structure be additionally provided between baseboard and kinematic link, which includes being arranged on stepping on sole
Bullet bolt on part, the spring for being connected to bullet bolt and stepping between baseboard, the pin hole for being arranged on kinematic link lower end,
Bullet bolt is inserted into pin hole.
5. push type clamping platform according to claim 1, it is characterised in that the first foot stool supporting item（21）It is upper hinged
First foot lever（23）, the second foot stool supporting item（22）It is upper to be hinged the second foot lever（24）With the 3rd foot lever（25）.
6. push type clamping platform according to claim 5, it is characterised in that the lower wall of the kinematic link is provided with folder
Groove（10）, meanwhile, the raised collet that can be embedded in the clip slot is provided with the side wall of first foot lever（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009328.8A CN108032265A (en) | 2018-01-05 | 2018-01-05 | A kind of push type clamping platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009328.8A CN108032265A (en) | 2018-01-05 | 2018-01-05 | A kind of push type clamping platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108032265A true CN108032265A (en) | 2018-05-15 |
Family
ID=62098890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009328.8A Pending CN108032265A (en) | 2018-01-05 | 2018-01-05 | A kind of push type clamping platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032265A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859931A (en) * | 2021-09-28 | 2021-12-31 | 苏州盈科电子有限公司 | Fixing structure for arranging plate |
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| CN113859931A (en) * | 2021-09-28 | 2021-12-31 | 苏州盈科电子有限公司 | Fixing structure for arranging plate |
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