CN108838700A - Floating plate supporting device - Google Patents
Floating plate supporting device Download PDFInfo
- Publication number
- CN108838700A CN108838700A CN201810992743.XA CN201810992743A CN108838700A CN 108838700 A CN108838700 A CN 108838700A CN 201810992743 A CN201810992743 A CN 201810992743A CN 108838700 A CN108838700 A CN 108838700A
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- Prior art keywords
- sleeve
- quill
- fixes sleeve
- portable pillar
- support column
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- 238000007667 floating Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Measuring And Other Instruments (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention discloses a kind of floating plate supporting device, including shell, bottom cover, pushing block, portable pillar and support column, the shell includes upper cover and cylinder, the portable pillar outer cover is equipped with a fixes sleeve, this fixes sleeve is within the cavity, several steel balls are filled in the cavity, there is a strip gab penetrated through from top to bottom on the side wall of the fixes sleeve, the wall thickness of the fixes sleeve is gradually thinned from top to bottom, so that the outer surface of fixes sleeve forms intilted inclined-plane, the wall thickness of the quill gradually thickeies from top to bottom, so that the inner surface of quill forms intilted inclined-plane, the slope of the fixes sleeve outer surface is less than the slope of quill inner surface, the connecting portion of the pushing block is below fixes sleeve, for pushing quill to move up.The present invention can supporting & stablizing to plate to be processed, reliable, various processing can be carried out to plate, clever structure is easy to operate, solves the problems, such as the accurate support to the plate for having warpage.
Description
Technical field
The present invention relates to a kind of floating plate supporting devices, belong to Electronic product precision part processing technique field.
Background technique
Computer digital control machine tool（Abbreviation CNC）, it is a kind of automated machine tool equipped with program control system, the control
System, which can be handled logically, has control coding or other symbolic instruction regulated procedures, and is decoded, to make lathe
It acts and processes part.During part is machined out, such as the processing to laptop, it needs through fixture to zero
Part is supported positioning, but part is in process, because the height of itself of mismachining tolerance or its supporting surface is different, this
The existing fixture of sample in clamping process, may just will appear some supporting point can not secure support, be unable to complete to part
Reliable clamping.
Summary of the invention
The object of the present invention is to provide a kind of floating plate supporting device, which can be to be processed
It is the supporting & stablizing of plate, reliable, various processing can be carried out to plate, clever structure is easy to operate, solves to there is warpage
The accurate support problem of plate.
In order to achieve the above objectives, the technical solution adopted by the present invention is that：A kind of floating plate supporting device, including shell,
Bottom cover, pushing block, portable pillar and support column, the shell include upper cover and cylinder, and the cylinder body bottom inner wall is provided with screw thread, institute
It states in bottom cover upper end insertion cylinder and is connected through a screw thread with the cylinder of shell, to be formed between the upper cover and bottom cover of shell
One cavity, the portable pillar lower end, which passes through shell, to be upper cover and protrudes into cavity, and the upper cover of shell is exposed in the upper end of this portable pillar,
The support column is within the cavity and the lower end of support column is fixedly connected with bottom cover, and the bottom cover upper surface has a groove, this
Groove upper surface is provided with several through-holes for pushing block insertion, and the pushing block includes interconnecting piece and several lug bosses, the pushing block
Lug boss is each passed through the through-hole of bottom cover, and the connection lower surface of pushing block is contacted with the upper surface of bottom cover groove, described several
The lower surface of lug boss is fixedly connected with a draw back plate；
The portable pillar outer cover is equipped with a fixes sleeve, this fixes sleeve is within the cavity, the fixes sleeve outer, coaxial
It is set with a quill, to form a cavity, the appearance between the inner surface and fixes sleeve outer surface of quill
It is intracavitary to be filled with several steel balls, there is a strip gab penetrated through from top to bottom, the fixation on the side wall of the fixes sleeve
The wall thickness of sleeve is gradually thinned from top to bottom, so that the outer surface of fixes sleeve forms intilted inclined-plane, the movable sleeve
The wall thickness of cylinder gradually thickeies from top to bottom, so that the inner surface of quill forms intilted inclined-plane, the fixes sleeve
The slope of outer surface is less than the slope of quill inner surface, and the connecting portion of the pushing block is below fixes sleeve, for pushing away
Dynamic quill moves up；
The portable pillar includes outer sleeve, branch fastener, screw rod and installation sleeve, and branch fastener lower end is embedded in outer sleeve upper end simultaneously
It is spirally connected with outer sleeve, the screw rod top is embedded in outer sleeve lower part and is connected by an installation sleeve and outer sleeve installation, this spiral shell
Outer sleeve is stretched out in the lower part of bar, and is embedded in the blind hole of support column upper surface, is provided with a bullet between the branch fastener and screw rod
Spring, the support column upper surface and be located at blind hole on the outside of be also provided with one for portable pillar outer sleeve insertion annular groove；
It is further sleeved with a baffle outside the portable pillar, the baffle lower surface and is circumferentially provided with groove, the fixes sleeve
Upper end is embedded in the groove of baffle and the groove following table face contact with baffle, and the fixes sleeve lower end has outside first
Flange, the upper part of the supporting column have a second outside flange, the second lug upper surface of this support column and fixes sleeve
The contact of first flange lower surface, also has two limited posts, this two limited posts are arranged in parallel and in the horizontal direction through work
Moving sleeve, two limited posts are located at quill lower part and are respectively arranged at support column two sides, two limited post positions
Below the second flange of support column.
Further improved scheme is as follows in above-mentioned technical proposal：
1. in above scheme, being connected with a pull rod below the draw back plate, this pull rod is connect with a driving mechanism.
2. in above scheme, the installation sleeve upper end has an outside flange, the outer sleeve lower part have one to
Interior flange, the flange lower surface of the installation sleeve are contacted with the lug upper surface of outer sleeve.
3. in above scheme, branch fastener upper surface is arcwall face.
4. in above scheme, the upper cover center of the shell is provided with a through-hole, and the portable pillar passes through this through-hole and can be with
It is up and down in through-hole.
5. in above scheme, the interconnecting piece of the pushing block and several lug bosses are obtained by being integrally formed.
6. in above scheme, the upper cover and cylinder of the shell are obtained by being integrally formed.
7. in above scheme, being fixedly connected between several lug bosses and draw back plate by several screws.
8. in above scheme, the number of several lug bosses and several screws is 4.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
1, floating plate supporting device of the present invention, portable pillar outer cover are equipped with a fixes sleeve, this fixes sleeve is located at cavity
Interior, the fixes sleeve outer, coaxial is set with a quill, thus in the inner surface and fixes sleeve appearance of quill
It forms a cavity between face, several steel balls is filled in the cavity, have on the side wall of the fixes sleeve one from top to bottom
The strip gab of perforation, the wall thickness of the fixes sleeve are gradually thinned from top to bottom so that the outer surface of fixes sleeve formed to
Tilted inclined-plane, the wall thickness of the quill gradually thicken from top to bottom, so that the inner surface of quill is formed inwardly
Inclined inclined-plane, the slope of the fixes sleeve outer surface are less than the slope of quill inner surface, the interconnecting piece of the pushing block
Below fixes sleeve, for pushing quill to move up, by the free movement of portable pillar in the vertical direction, so that living
Dynamic column can adjust the distance moved down according to the bending degree of plate to be processed placed thereon, to make plate to be processed
It can accurately be supported in the case where keeping itself bending state, then quill, steel ball are cooperated by pushing block and consolidated
Determine sleeve, realize holding and fixation to portable pillar so as to the supporting & stablizing of plate to be processed, reliable, can to plate into
The various processing of row, clever structure is easy to operate, solves the problems, such as the accurate support to the plate for having warpage；In addition, its shell
Upper cover and cylinder are obtained by being integrally formed, and cylinder body bottom inner wall is provided with screw thread, in the bottom cover upper end insertion cylinder and with
The cylinder of shell is connected through a screw thread, to form a cavity between the upper cover and bottom cover of shell, the integrated molding of shell is set
The threaded connection of meter and bottom cover and shell, so that overall structure is simply and stable connection, it is convenient for disassembly and assembly, while greatly reducing branch
The size of support arrangement is easy to use.
2, outer sleeve is stretched out in the lower part of floating plate supporting device of the present invention, screw rod, and is embedded in support column upper surface
In blind hole, the support column upper surface and be located at blind hole on the outside of be also provided with one for portable pillar outer sleeve insertion annular groove, it is blind
The setting in hole and annular groove integrally plays position-limiting action to portable pillar in the circumferential, guarantees that portable pillar can only be in the vertical direction
Movement prevents portable pillar from shifting and influences the precision of device entirety；In addition, a baffle is further sleeved with outside its portable pillar,
The baffle lower surface and it is circumferentially provided with groove, in the groove of the fixes sleeve upper end insertion baffle and the groove with baffle
Following table face contact, the fixes sleeve lower end have a first outside flange, and the upper part of the supporting column has one outside the
Two flanges, the second lug upper surface of this support column are contacted with the first flange lower surface of fixes sleeve, baffle and the first flange
Setting prevent the steel ball in cavity from scurrying out blocking respectively up and down for cavity, guarantee integrally-built stabilization, the second flange
Setting, good supporting role is played to superstructures such as fixes sleeves, prevent superstructure loosen and influence structure entirety
Stability and precision；In addition, it also has two limited posts, this two limited posts are arranged in parallel and run through in the horizontal direction
Quill, two limited posts are located at quill lower part and are respectively arranged at support column two sides, two limited posts
Below the second flange of support column, two limited posts cooperate the second flange, limit the distance that quill moves up,
The phenomenon that pushing block stress can be effectively prevent to cross senior general's quill significantly above to push away and release steel ball, destroy overall structure.
Detailed description of the invention
Attached drawing 1 is floating plate supporting device cross-sectional view of the structure of the present invention；
Attached drawing 2 is floating plate supporting device partial structurtes sectional view of the present invention；
Attached drawing 3 is floating plate supporting device partial structurtes decomposition diagram of the present invention；
Attached drawing 4 is fixes sleeve structural schematic diagram in floating plate supporting device of the present invention；
Attached drawing 5 is floating plate supporting device partial structurtes decomposition diagram of the present invention.
In the figures above：1, shell；101, upper cover；102, cylinder；2, bottom cover；3, pushing block；301, interconnecting piece；302, raised
Portion；4, portable pillar；5, support column；6, spring；10, cavity；12, groove；13, through-hole；14, draw back plate；15, screw；17, fixed
Sleeve；18, quill；19, cavity；20, steel ball；26, baffle；27, the first flange；28, the second flange；29, limited post；
30, strip gab；32, outer sleeve；33, branch fastener；34, screw rod；35, annular groove；36, installation sleeve；37, blind hole；38, it draws
Bar.
Specific embodiment
Embodiment 1：A kind of floating plate supporting device, including shell 1, bottom cover 2, pushing block 3, portable pillar 4 and support column 5,
The shell 1 includes upper cover 101 and cylinder 102, and 102 bottom interior wall of cylinder is provided with screw thread, 2 upper end of the bottom cover insertion
It is connected through a screw thread in cylinder 102 and with the cylinder of shell 1 102, to form one between the upper cover 101 and bottom cover 2 of shell 1
Cavity 10,4 lower end of portable pillar, which passes through shell 1, to be upper cover 101 and protrudes into cavity 10, and shell is exposed in the upper end of this portable pillar 4
The upper cover 101 of body 1, the support column 5 is located in cavity 10 and the lower end of support column 5 is fixedly connected with bottom cover 2, the bottom cover 2
Upper surface has a groove 12, this 12 upper surface of groove is provided with several through-holes 13 being embedded in for pushing block 3, and the pushing block 3 includes connecting
The lug boss 302 of socket part 301 and several lug bosses 302, the pushing block 3 is each passed through the through-hole 13 of bottom cover 2, and the company of pushing block 3
301 lower surface of socket part is contacted with the upper surface of 2 groove 12 of bottom cover, the lower surface of several lug bosses 302 with a draw back plate
14 are fixedly connected；
4 outer cover of portable pillar is equipped with a fixes sleeve 17, this fixes sleeve 17 is located in cavity 10, the fixes sleeve 17
Outer, coaxial is set with a quill 18, to be formed between 17 outer surface of inner surface and fixes sleeve of quill 18
One cavity 19, the cavity 19 is interior to be filled with several steel balls 20, has one to pass through from top to bottom on the side wall of the fixes sleeve 17
The wall thickness of logical strip gab 30, the fixes sleeve 17 is gradually thinned from top to bottom, so that the outer surface shape of fixes sleeve 17
At intilted inclined-plane, the wall thickness of the quill 18 gradually thickeies from top to bottom, so that the inner surface of quill 18
Intilted inclined-plane is formed, the slope of 17 outer surface of fixes sleeve is less than the slope of 18 inner surface of quill, described
The interconnecting piece 301 of pushing block 3 is located at 17 lower section of fixes sleeve, for pushing quill 18 to move up；
The portable pillar 4 includes outer sleeve 32, branch fastener 33, screw rod 34 and installation sleeve 36,33 lower end of the branch fastener insertion
32 upper end of outer sleeve is simultaneously spirally connected with outer sleeve 32, and 34 top of screw rod is embedded in 32 lower part of outer sleeve and passes through an installation sleeve 36
It installs and connects with outer sleeve 32, outer sleeve 32 is stretched out in the lower part of this screw rod 34, and is embedded in the blind hole 37 of 5 upper surface of support column,
It is provided with a spring 6 between the branch fastener 33 and screw rod 34,5 upper surface of support column and is located at 37 outside of blind hole and is also provided with
One annular groove 35 being embedded in for the outer sleeve 32 of portable pillar 4；
It is further sleeved with a baffle 26 outside the portable pillar 4,26 lower surface of baffle and is circumferentially provided with groove, the fixation
In the groove of 17 upper end of sleeve insertion baffle 26 and the groove following table face contact with baffle 26,17 lower end of fixes sleeve have
One the first outside flange 27,5 top of support column have a second outside flange 28, the second flange of this support column 5
The 27 following table face contact of the first flange of 28 upper surfaces and fixes sleeve 17 also has two limited posts 29, this two limited posts 29
It is arranged in parallel and runs through quill 18 in the horizontal direction, two limited posts 29 are located at 18 lower part of quill and difference
5 two sides of support column are set to, two limited posts 29 are located at 28 lower section of the second flange of support column 5.
A pull rod 38 is connected with below above-mentioned draw back plate 14, this pull rod 38 is connect with a driving mechanism；Above-mentioned installation sleeve
36 upper ends have an outside flange, and above-mentioned 32 lower part of outer sleeve has an inside flange, the flange of above-mentioned installation sleeve 36
Lower surface is contacted with the lug upper surface of outer sleeve 32；Above-mentioned 33 upper surface of branch fastener is arcwall face.
Embodiment 2：A kind of floating plate supporting device, including shell 1, bottom cover 2, pushing block 3, portable pillar 4 and support column 5,
The shell 1 includes upper cover 101 and cylinder 102, and 102 bottom interior wall of cylinder is provided with screw thread, 2 upper end of the bottom cover insertion
It is connected through a screw thread in cylinder 102 and with the cylinder of shell 1 102, to form one between the upper cover 101 and bottom cover 2 of shell 1
Cavity 10,4 lower end of portable pillar, which passes through shell 1, to be upper cover 101 and protrudes into cavity 10, and shell is exposed in the upper end of this portable pillar 4
The upper cover 101 of body 1, the support column 5 is located in cavity 10 and the lower end of support column 5 is fixedly connected with bottom cover 2, the bottom cover 2
Upper surface has a groove 12, this 12 upper surface of groove is provided with several through-holes 13 being embedded in for pushing block 3, and the pushing block 3 includes connecting
The lug boss 302 of socket part 301 and several lug bosses 302, the pushing block 3 is each passed through the through-hole 13 of bottom cover 2, and the company of pushing block 3
301 lower surface of socket part is contacted with the upper surface of 2 groove 12 of bottom cover, the lower surface of several lug bosses 302 with a draw back plate
14 are fixedly connected；
4 outer cover of portable pillar is equipped with a fixes sleeve 17, this fixes sleeve 17 is located in cavity 10, the fixes sleeve 17
Outer, coaxial is set with a quill 18, to be formed between 17 outer surface of inner surface and fixes sleeve of quill 18
One cavity 19, the cavity 19 is interior to be filled with several steel balls 20, has one to pass through from top to bottom on the side wall of the fixes sleeve 17
The wall thickness of logical strip gab 30, the fixes sleeve 17 is gradually thinned from top to bottom, so that the outer surface shape of fixes sleeve 17
At intilted inclined-plane, the wall thickness of the quill 18 gradually thickeies from top to bottom, so that the inner surface of quill 18
Intilted inclined-plane is formed, the slope of 17 outer surface of fixes sleeve is less than the slope of 18 inner surface of quill, described
The interconnecting piece 301 of pushing block 3 is located at 17 lower section of fixes sleeve, for pushing quill 18 to move up；
The portable pillar 4 includes outer sleeve 32, branch fastener 33, screw rod 34 and installation sleeve 36,33 lower end of the branch fastener insertion
32 upper end of outer sleeve is simultaneously spirally connected with outer sleeve 32, and 34 top of screw rod is embedded in 32 lower part of outer sleeve and passes through an installation sleeve 36
It installs and connects with outer sleeve 32, outer sleeve 32 is stretched out in the lower part of this screw rod 34, and is embedded in the blind hole 37 of 5 upper surface of support column,
It is provided with a spring 6 between the branch fastener 33 and screw rod 34,5 upper surface of support column and is located at 37 outside of blind hole and is also provided with
One annular groove 35 being embedded in for the outer sleeve 32 of portable pillar 4；
It is further sleeved with a baffle 26 outside the portable pillar 4,26 lower surface of baffle and is circumferentially provided with groove, the fixation
In the groove of 17 upper end of sleeve insertion baffle 26 and the groove following table face contact with baffle 26,17 lower end of fixes sleeve have
One the first outside flange 27,5 top of support column have a second outside flange 28, the second flange of this support column 5
The 27 following table face contact of the first flange of 28 upper surfaces and fixes sleeve 17 also has two limited posts 29, this two limited posts 29
It is arranged in parallel and runs through quill 18 in the horizontal direction, two limited posts 29 are located at 18 lower part of quill and difference
5 two sides of support column are set to, two limited posts 29 are located at 28 lower section of the second flange of support column 5.
101 center of upper cover of above-mentioned shell 1 is provided with a through-hole, and above-mentioned portable pillar 4 passes through this through-hole and can be in through-hole
It is up and down；The interconnecting piece 301 and several lug bosses 302 of above-mentioned pushing block 3 are obtained by being integrally formed；The upper cover of above-mentioned shell 1
101 and cylinder 102 by be integrally formed obtain；It is solid by several screws 15 between above-mentioned several lug bosses 302 and draw back plate 14
Fixed connection；The number of above-mentioned several lug bosses 302 and several screws 15 is 4.
When using above-mentioned floating plate supporting device, by the free movement of portable pillar in the vertical direction, so that living
Dynamic column can adjust the distance moved down according to the bending degree of plate to be processed placed thereon, to make plate to be processed
It can accurately be supported in the case where keeping itself bending state, then quill, steel ball are cooperated by pushing block and consolidated
Determine sleeve, realize holding and fixation to portable pillar so as to the supporting & stablizing of plate to be processed, reliable, can to plate into
The various processing of row, clever structure is easy to operate, solves the problems, such as the accurate support to the plate for having warpage；In addition, the one of shell
The threaded connection of body formed design and bottom cover and shell, so that overall structure is simply and stable connection, it is convenient for disassembly and assembly, while significantly
The size of support device is reduced, is easy to use；In addition, the setting of blind hole and annular groove, integrally plays portable pillar in the circumferential
To position-limiting action, guarantees that portable pillar can only move in the vertical direction, prevent portable pillar from shifting and influence device entirety
Precision；In addition, blocking respectively up and down for cavity is prevented the steel ball in cavity from scurrying out by the setting of baffle and the first flange, guarantee
Integrally-built stabilization, the setting of the second flange play good supporting role to superstructures such as fixes sleeves, prevent top
Connection loosing and the stability and precision for influencing structure entirety；In addition, two limited posts cooperate the second flange, movable sleeve is limited
The distance that cylinder moves up, can effectively prevent pushing block stress to cross senior general's quill and significantly above push away and release steel ball, destroy
The phenomenon that overall structure.
Working principle：Metal blank to be processed is placed in above several support devices, so that under metal blank
Surface is contacted with the portable pillar upper surface of support device, because of the metallic character of metal blank itself, so that panel surface has one
Fixed warpage and it is uneven, the portable pillar of each support device moves down a distance under the action of metal blank or does not move
It is dynamic, after the portable pillar of each support device is stablized, then one and its following table can be determined for the metal blank of side placed on it
The consistent supporting surface of face fluctuating, at this time moves up the pull rod of each support device under the driving of driving mechanism, so that pushing block band
The quill above it is moved to move up, quill moves up so that the steel ball contacted with quill inner wall moves up, so that
Fixes sleeve holds portable pillar tightly, the up and down of portable pillar is limited, so that the portable pillar of support device is in fixing shape
State, so that the plate for side placed on it provides the support stablized and agreed with plate lower surface, convenient for the milling equality to plate
Pull rod toward drop-down, is unclamped portable pillar by process operation, after processing is completed, driving mechanism, so that portable pillar recovery can move up and down.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of floating plate supporting device, it is characterised in that：Including shell（1）, bottom cover（2）, pushing block（3）, portable pillar（4）With
Support column（5）, the shell（1）Including upper cover（101）And cylinder（102）, the cylinder（102）Bottom interior wall is provided with spiral shell
Line, the bottom cover（2）Upper end is embedded in cylinder（102）Interior and and shell（1）Cylinder（102）It is connected through a screw thread, thus in shell
Body（1）Upper cover（101）And bottom cover（2）Between form a cavity（10）, the portable pillar（4）Lower end passes through shell（1）On being
Lid（101）And protrude into cavity（10）It is interior, this portable pillar（4）Upper end expose shell（1）Upper cover（101）, the support column（5）
Positioned at cavity（10）Interior and support column（5）Lower end and bottom cover（2）It is fixedly connected, the bottom cover（2）Upper surface has a groove
（12）, this groove（12）Upper surface is provided with several for pushing block（3）The through-hole of insertion（13）, the pushing block（3）Including interconnecting piece
（301）With several lug bosses（302）, the pushing block（3）Lug boss（302）It is each passed through bottom cover（2）Through-hole（13）, and push away
Block（3）Interconnecting piece（301）Lower surface and bottom cover（2）Groove（12）Upper surface contact, several lug bosses（302）Under
Surface with a draw back plate（14）It is fixedly connected；
The portable pillar（4）Outer cover is equipped with a fixes sleeve（17）, this fixes sleeve（17）Positioned at cavity（10）It is interior, it is described solid
Determine sleeve（17）Outer, coaxial is set with a quill（18）, thus in quill（18）Inner surface and fixes sleeve
（17）A cavity is formed between outer surface（19）, the cavity（19）It is interior to be filled with several steel balls（20）, the fixes sleeve
（17）Side wall on have a strip gab penetrated through from top to bottom（30）, the fixes sleeve（17）Wall thickness from top to bottom by
It is decrescence thin, so that fixes sleeve（17）Outer surface form intilted inclined-plane, the quill（18）Wall thickness from upper
It is gradually thickeied under and, so that quill（18）Inner surface form intilted inclined-plane, the fixes sleeve（17）Appearance
The slope in face is less than quill（18）The slope of inner surface, the pushing block（3）Interconnecting piece（301）Positioned at fixes sleeve（17）
Lower section, for pushing quill（18）It moves up；
The portable pillar（4）Including outer sleeve（32）, branch fastener（33）, screw rod（34）And installation sleeve（36）, the branch fastener
（33）Lower end is embedded in outer sleeve（32）Upper end and and outer sleeve（32）It is spirally connected, the screw rod（34）Top is embedded in outer sleeve（32）Under
Portion simultaneously passes through an installation sleeve（36）With outer sleeve（32）Installation connection, this screw rod（34）Lower part stretch out outer sleeve（32）, and
It is embedded in support column（5）The blind hole of upper surface（37）It is interior, the branch fastener（33）With screw rod（34）Between be provided with a spring（6）,
The support column（5）Upper surface and be located at blind hole（37）Outside is also provided with one for portable pillar（4）Outer sleeve（32）The ring of insertion
Shape slot（35）；
The portable pillar（4）Outside is further sleeved with a baffle（26）, the baffle（26）Lower surface and it is circumferentially provided with groove, institute
State fixes sleeve（17）Upper end is embedded in baffle（26）Groove in and and baffle（26）Groove following table face contact, the fixing sleeve
Cylinder（17）Lower end has a first outside flange（27）, the support column（5）Top has a second outside flange（28）,
This support column（5）The second flange（28）Upper surface and fixes sleeve（17）The first flange（27）Following table face contact, also has
Two limited posts（29）, this two limited posts（29）It is arranged in parallel and in the horizontal direction through quill（18）, described two
Root limited post（29）Positioned at quill（18）Lower part is simultaneously respectively arranged at support column（5）Two sides, two limited posts（29）
Positioned at support column（5）The second flange（28）Lower section.
2. floating plate supporting device according to claim 1, it is characterised in that：The draw back plate（14）Lower section is connected with
One pull rod（38）, this pull rod（38）It is connect with a driving mechanism.
3. floating plate supporting device according to claim 1, it is characterised in that：The installation sleeve（36）Upper end has
One outside flange, the outer sleeve（32）Lower part has an inside flange, the installation sleeve（36）Flange lower surface
With outer sleeve（32）Lug upper surface contact.
4. floating plate supporting device according to claim 1, it is characterised in that：The branch fastener（33）Upper surface is arc
Shape face.
5. floating plate supporting device according to claim 1, it is characterised in that：The shell（1）Upper cover（101）In
Centre is provided with a through-hole, the portable pillar（4）Across this through-hole and can in through-hole it is up and down.
6. floating plate supporting device according to claim 1, it is characterised in that：The pushing block（3）Interconnecting piece（301）
With several lug bosses（302）It is obtained by being integrally formed.
7. floating plate supporting device according to claim 1, it is characterised in that：The shell（1）Upper cover（101）With
Cylinder（102）It is obtained by being integrally formed.
8. floating plate supporting device according to claim 1, it is characterised in that：Several lug bosses（302）With push away
Pulling plate（14）Between pass through several screws（15）It is fixedly connected.
9. floating plate supporting device according to claim 8, it is characterised in that：Several lug bosses（302）If with
Dry screw（15）Number be 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992743.XA CN108838700B (en) | 2018-08-29 | 2018-08-29 | Floating plate supporting device |
Applications Claiming Priority (1)
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| CN108838700B (en) | 2023-07-14 |
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