CN105500234B - Method for achieving center coaxiality of shaft type parts through automatic centering device - Google Patents
Method for achieving center coaxiality of shaft type parts through automatic centering device Download PDFInfo
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- CN105500234B CN105500234B CN201410501233.XA CN201410501233A CN105500234B CN 105500234 B CN105500234 B CN 105500234B CN 201410501233 A CN201410501233 A CN 201410501233A CN 105500234 B CN105500234 B CN 105500234B
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- support member
- height
- automatic
- pull bar
- regulating device
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- 230000001105 regulatory effect Effects 0.000 claims description 23
- 230000033001 locomotion Effects 0.000 claims description 10
- 230000002459 sustained effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003340 mental effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
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Abstract
The invention provides a supporting part capable of automatically adjusting height. The supporting part capable of automatically adjusting the height comprises a V-shaped positioning block, a sliding rack body, an automatic height adjusting device and a pulling rod, wherein the upper end of the pulling rod is hinged with the bottom part of the V-shaped positioning block; the lower part of the pulling rod passes through the sliding rack body; and the bottom end is mounted on the automatic height adjusting device; the pulling rod is controlled by the automatic height adjusting device to move; the automatic height adjusting device is positioned below the sliding rack body and can be started to drive the pulling rod to upwards or downwards move, and the moving pulling rod can drive the V-shaped positioning block to move, so as to achieve the automatic height adjusting of the V-shaped positioning block; a vertical guide device, which is used for driving the V-shaped positioning block to linearly move only along the axis direction of the pulling rod, is arranged between the V-shaped positioning block and the sliding rack body. According to the supporting part, the automatic height adjusting device is used for adjusting the height of the V-shaped positioning block, the adjusting is fast and the precision is high, and therefore, the supporting part can be used in the assembling of shaft parts. The invention further provides an automatic centering device manufactured by adopting the aforementioned supporting part capable of automatically adjusting the height and an automatic centering method thereof.
Description
Technical field
The present invention relates to a kind of method that employing self-centering apparatus realizes axial workpiece central coaxial.
Background technology
Axial workpiece is that main body is revolution class formation, and radial dimension is little, general name of the axle sleeve to the big class part of size, extensively
It is general to apply to machine-building manufacture field, under the pressure of the high-precision requirement of some axial workpieces assembling, for example cylinder body in hydraulic jack
With the assembling of piston rod, need to support again to carrying out regulation of mental activities axial workpiece using householder methods, meet when which assembles
Axiality is required, axial workpiece is supported as bracing frame using V-type support member mostly, by V types in prior art
The regulation of bracing frame height making the axle main line of each axial workpiece parallel and same vertical plane, the support of current V types support block
Using regulation manually more than altitude mixture control, such as Chinese Patent Application No. is that 201410220875.2 entitled one kind are adjustable for height
The utility model patent of V type support blocks, discloses a kind of V-type support block that can adjust height, and which passes through in base and V type blocks
Between arrange and carve type slide block, by carving while type slide block laterally or causing V-block respect thereto downward to the movement of inner side
Or move up, its manually rotary screw rod making to carve the movement of type slide block, adjust manually waste time and energy and degree of regulation is low,
And V-block is except moving up and down, it is also possible to do the circumference rotation of little axle degree around centration axis, it is difficult to ensure that axle to be assembled
The axle main line of class part is parallel to same vertical plane, it is impossible to the support member of regulation of mental activities when assembling as axial workpiece.
The content of the invention
The present invention provide can automatic controlled height support member, with automatic height regulating device adjust V-type locating piece height,
The fast high precision of governing speed and support member when can assemble as axial workpiece.The present invention is also provided can using of the invention
The support member of automatic controlled height and made by self-centering apparatus itself and self centering method.
To realize the purpose of the present invention, technical side's scheme that the present invention is adopted be can automatic controlled height support member, bag
V-type locating piece is included, cartridge body, automatic height regulating device and pull bar, upper end and the V-type locating piece bottom of pull bar are linked, under pull bar
Cartridge body is run through in portion, and pull bar bottom is arranged on automatic height regulating device, controls the motion of pull bar by automatic height regulating device, from
Dynamic height-regulating device is placed in below cartridge body, and starting automatic height regulating device is moved upwardly or downwardly pull bar, the motion band of pull bar
Being moved upwardly or downwardly for dynamic V types locating piece, realizes the highly automated regulation of V-type locating piece, it is characterised in that described automatic tune
The support member of section height is also included for making described V types locating piece only vertically lead along pull bar axis direction is for linear motion
To device, described vertically-guided device is arranged between V types locating piece and cartridge body.
Further, described vertically-guided device is vertical guide stem, described vertical guide stem upper end and described V types
Locating piece is fixedly connected, and the bottom of described vertical guide stem is run through described cartridge body and moved up and down with V type locating pieces.
Further, described vertical guide stem is the left vertical guide stem in the left side of the pull bar for being arranged on described or is to be arranged on
Right vertical guide stem on the right side of described pull bar.
Further, described vertical guide stem is the left vertical guide stem in the left side of the pull bar for being arranged on described and is arranged on institute
Right vertical guide stem on the right side of the pull bar stated.
Further, digital display grating rule is installed in described vertical guide stem.
Further, through hole is provided with described cartridge body, built with linear bearing, described is vertical for described through hole
Described cartridge body is run through through the linear bearing in the through hole in guide rod bottom.
Further, the digital display interface of the controlling interface of described automatic height regulating device and described digital display grating rule is installed
On same guidance panel, described guidance panel is arranged on the outer surface of the automatic height regulating device.
Further, described pull bar upper end is referred to described V-type locating piece bottom hinge joint, at the bottom of V-type locating piece
Portion center is provided with column type centre bore, and described pull bar is made up of head and the body of rod being placed in below head, and described head is put
In described V-type locating piece bottom centre hole, the diameter with diameter greater than the described body of rod of described head, in described bar
Push rod lasso is cased with the body of rod under head, described push rod lasso is bolted on described V type locating pieces, described
The body of rod can in described top mark lasso in rotate, the head upper surface of described pull bar is sphere, the bar of described pull bar
Head can be rotated in the centre bore of described V type locating pieces bottom.
The present invention also provides self-centering apparatus, including base, guide rod, support base, support member and fairlead, described bottom
Support base is fixedly connected with seat upper surface, described guide rod is placed in the top of the base through described support base, described
Fairlead be fixed on described support member, described fairlead is enclosed within described guide rod, and mobile described fairlead makes
Described support member is moved horizontally on described guide rod, it is characterised in that described support member is of the present invention to be automatically adjusted
The support member of height.
Further, built with direct bearing, described guide rod passes through described linear bearing to described fairlead.
The present invention also provides a kind of method of the central coaxial of the self-centering apparatus reality axial workpiece using the present invention,
It is characterized in that poly- as follows including step：
2 × N number of support member is adjusted to sustained height by the first step, and by the automatic height regulating device on 2 × N number of support member
Digital display degree on middle guidance panel is set to zero, and wherein N >=2 and N are integer；
2 × N number of support member is divided into N groups by second step, and first group of support member includes two palm parts for supporting an axle
Class part, second group of support member include two support members for supporting No. two axial workpieces ..., N group support members to include two
Support member is used for supporting N axial workpieces, according to two support members in every group of support member of length adjustment of each axial workpiece
Horizontal range；
3rd step, axial workpiece is placed on corresponding group of support member, according to the external diameter difference of axial workpiece, is started
Automatic height regulating device on the support member of the automatic controlled height, the height for adjusting every group of support member are made on each group bracing frame
Model For The Bush-axle Type Parts reach central coaxial.
Profitable fruit：The present invention adjusts the height of V-type locating piece with automatic height regulating device, pacifies on automatic height regulating device
Equipped with digital display grating rule its it is with nothing left can reach ± 0.01mm ~ ± 0.003mm, the fast high precision of governing speed, by fixed in V types
Vertically-guided device is set between position block and cartridge body and ensures that V type locating pieces will not be around pull bar in the motor process with pull bar
Line of taking out do circular-rotation, it is ensured that the axle main line of the axial workpiece supported by V-type locating piece is all the time parallel to same vertical flat
The support member of Model For The Bush-axle Type Parts countershaft degree is adjusted when face can be assembled as axial workpiece.The self-centering apparatus that the present invention is provided
After axial workpiece is placed on support member, the horizontal level of the axial line of axial workpiece immobilizes, as long as adjustment axis class zero
Just can be felt relieved with countershaft class part the upright position of part axial line.
Description of the drawings
Fig. 1 be the present invention can automatic controlled height support member structural representation
Fig. 2 is the attachment structure schematic diagram that pull bar and V-type determine block bottom
Fig. 3 is that fairlead is fixed on structure that can be on the support member of automatic controlled height and shows in self-centering apparatus of the present invention
It is intended to
Fig. 4 is the structural representation of self-centering apparatus of the present invention
In figure：1. support member, 2. type locating piece, 3. cartridge body, 4. automatic height regulating device, 5. pull bar, 5.1. heads,
5.2. the body of rod, 5.3. push rod lassos, 6. vertical guide stem, 7. digital display grating rule, 8. through hole, 9. base, 10. guide rod, 11. support
Seat, 12. fairleads
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in detail.
As shown in Figures 1 to 4, can automatic controlled height support member 1, including V-type locating piece 2, cartridge body 3, automatically
Height-regulating device 4 and pull bar 5, are provided with column type centre bore in the bottom centre of V-type locating piece 2, and pull bar 5 is by head 5.1 and is placed in
The body of rod 5.2 below head is constituted, and head 5.1 is placed in described 2 bottom centre hole of V-type locating piece, described head 5.1
With diameter greater than the diameter of the described body of rod 5.2, on the body of rod 5.2 under described head 5.1, push rod lasso 5.3, push rod are cased with
Lasso 5.3 is bolted on the V types locating piece 2, and the described body of rod 5.2 interior in described top mark lasso can turn
Dynamic, 5.1 upper surface of head of pull bar 5 is sphere, and the head 5.1 of described pull bar 5 can be in described 2 bottom of V types locating piece
Rotate in centre bore.Cartridge body 3 is run through in 5 bottom of pull bar, and 5 bottom of pull bar is arranged on automatic height regulating device 4, by tune automatically
High device 4 controls the motion of pull bar 5, and automatic height regulating device 4 is placed in below cartridge body, and starting automatic height regulating device 4 makes pull bar 5
It is moved upwardly or downwardly, the motion of pull bar 5 drives being moved upwardly or downwardly for V types locating piece 2, realizes 2 height of V types locating piece
Automatically adjust, the support member 1 of automatic controlled height also includes vertical guide stem 6, and 6 upper end of vertical guide stem is fixed with V types locating piece 2
Connection, is provided with through hole 8 on cartridge body 3, through hole 8 passes through straight in the through hole built with linear bearing, vertical guide stem bottom
Bobbin is held through cartridge body 3.Vertical guide stem 6 is that the right side on the right side of the left vertical guide stem and pull bar 5 in the left side for being arranged on pull bar 6 is hung down
Straight guide rod, is provided with digital display grating rule 7, the controlling interface of automatic height regulating device 4 and described digital display grating rule in vertical guide stem 6
7 digital display interface is arranged on same guidance panel, and described guidance panel is arranged on the outer surface of the automatic height regulating device
On, quantity grating scale displacement display precision can reach ± 0.01mm ~ ± 0.003mm.
The self-centering apparatus that the present invention is provided, including base 9, guide rod 10, support base 11, support member and fairlead 12,
Support base 11 is fixed by bolts on 9 upper surface of base, and guide rod 10 is placed in the top of the base 9 through support base 11, is oriented to
Set 12 is fixed on support member, and fairlead 12 is enclosed within guide rod 10, and fairlead 12 makes described support member in described guide rod 10
On move horizontally, wherein guide rod 10 is the double guide rods in left and right, and fairlead 12 is also fixed on the right and left of support member for double fairleads,
Built with direct bearing, guide rod 10 passes through linear bearing, the horizontal level of support member to be fixed on and led by guide rod 10 to fairlead 12
On the parallel axis of bar, linear bearing play the guiding role and is more beneficial for making support member to be protected relative to the horizontal level of guide rod all the time
It is constant.Support base 11 is installed on base 9, support base 11 is provided with left and right set hole, left and right set hole of the guide rod 10 through support base 11
The top of base 9 is placed in, guide rod supports are got up to make guide rod will not deform in load-bearing pressure by support base 11, the level of support member
Position is remained on the same axis parallel with guide rod.Support member in above-mentioned self-centering apparatus is provided for the present invention
Can automatic controlled height support member.Support member in the self-centering apparatus of the present invention is enclosed in guide rod by fairlead 12
On 10, support member is constant with respect to the horizontal level of guide rod 10, after axial workpiece is placed on support member, axial workpiece
The horizontal level of axial line immobilizes, as long as the upright position of adjustment axis class part axial line just can be carried out with countershaft class part
Centering.
The present invention also provides a kind of method of the self-centering apparatus reality axial workpiece central coaxial using the present invention, bag
Include step poly- as follows：
2 × N number of support member 1 is adjusted to sustained height, and the automatic adjustment height on 2 × N number of support member 1 is filled by the first step
The digital display degree put on guidance panel is set to zero, and wherein N >=2 and N are integer；
2 × N number of support member is divided into N groups by second step, and first group of support member includes two palm parts for supporting an axle
Class part, second group of support member include two support members for supporting No. two axial workpieces ..., N group support members to include two
Support member is used for supporting N axial workpieces, according to two support members in every group of support member of length adjustment of each axial workpiece
Horizontal range；
3rd step, axial workpiece is placed on corresponding group of support member, according to the external diameter difference of axial workpiece, is started
Automatic height regulating device on the support member of the automatic controlled height, the height for adjusting every group of support member are made on each group bracing frame
Model For The Bush-axle Type Parts reach central coaxial.
The technical scheme of embodiments of the invention is completely described above in association with accompanying drawing, it should be noted that described
Embodiment be only the present invention a part of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art exist
The every other embodiment obtained on the premise of not making creative work, belongs to the scope of protection of the invention, for example
In the present invention for making the described V types locating piece only can be with along pull bar axis direction vertically-guided device for linear motion
The guide rail being provided between V-type locating piece and cartridge body.
Claims (1)
1. the method for axial workpiece central coaxial being realized using self-centering apparatus, described self-centering apparatus, including base
（9）, guide rod（10）, support base（11）, support member and fairlead（12）, base（9）Support base is fixedly connected with upper surface
（11）, guide rod（10）Through support base（11）It is placed in the base（9）Top, fairlead（12）It is fixed on support member, leads
To set（12）It is enclosed within described guide rod（10）On, mobile guide set（12）Described support member is made in guide rod（10）Upper level is moved
It is dynamic, described support member be can automatic controlled height support member（1）, including V-type locating piece（2）, cartridge body（3）, automatically
Height-regulating device（4）And pull bar（5）, pull bar（5）Upper end and V-type locating piece（2）Bottom links, pull bar（5）Balladeur train is run through in bottom
Body（3）, pull bar（5）Bottom is arranged on automatic height regulating device（4）On, by automatic height regulating device（4）Control pull bar（5）Fortune
It is dynamic, automatic height regulating device（4）It is placed in below cartridge body, starts automatic height regulating device（4）Make pull bar（5）Transport up or down
It is dynamic, pull bar（5）Motion drive V type locating pieces（2）Be moved upwardly or downwardly, realize V type locating pieces（2）Highly automated tune
Section, it is characterised in that the support member of described automatic controlled height（1）Also include for making described V types locating piece only along drawing
Bar（5）Axis direction vertically-guided device for linear motion, described vertically-guided device are arranged on V type locating pieces（2）With
Cartridge body（3）Between；
Realize that the method for axial workpiece central coaxial includes that step is as follows：
The first step, by 2 × N number of support member（1）It is adjusted to sustained height, and by 2 × N number of support member（1）On automatic adjustment height dress
The digital display degree put on guidance panel is set to zero, and wherein N >=2 and N are integer；
2 × N number of support member is divided into N groups by second step, and first group of support member includes two support members for supporting an axle class zero
Part, second group of support member include two support members for supporting No. two axial workpieces ..., N group support members to include two supports
Part is used for supporting N axial workpieces, according to the water of two support members in every group of support member of length adjustment of each axial workpiece
Flat distance；
3rd step, axial workpiece is placed on corresponding group of support member, according to the external diameter difference of axial workpiece, is started described
Automatic height regulating device on support member, during the height of every group of support member of adjustment makes the Model For The Bush-axle Type Parts on each group support member reach
The heart is coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501233.XA CN105500234B (en) | 2014-09-26 | 2014-09-26 | Method for achieving center coaxiality of shaft type parts through automatic centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501233.XA CN105500234B (en) | 2014-09-26 | 2014-09-26 | Method for achieving center coaxiality of shaft type parts through automatic centering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105500234A CN105500234A (en) | 2016-04-20 |
| CN105500234B true CN105500234B (en) | 2017-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410501233.XA Expired - Fee Related CN105500234B (en) | 2014-09-26 | 2014-09-26 | Method for achieving center coaxiality of shaft type parts through automatic centering device |
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| Country | Link |
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| CN (1) | CN105500234B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078567B (en) * | 2016-08-12 | 2018-11-30 | 芜湖仅一机械有限公司 | A kind of frock clamp carrying out accurate movement |
| CN107192761A (en) * | 2016-11-14 | 2017-09-22 | 广东技术师范学院 | A kind of bottom sediment tubulose sample parameters,acoustic tests support meanss |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU474599A1 (en) * | 1973-12-21 | 1975-06-25 | Уфимский Нефтяной Институт | Device for connecting the sucker rods |
| KR100921320B1 (en) * | 2007-12-14 | 2009-10-13 | 현대중공업 주식회사 | The robot grooving machine equipment for the cylinder liner |
| CN201442170U (en) * | 2009-06-30 | 2010-04-28 | 山东法因数控机械股份有限公司 | Hydraulic oil cylinder assembling device |
| CN201493423U (en) * | 2009-08-11 | 2010-06-02 | 江苏省徐州锻压机床厂集团有限公司 | Pneumatic air cushion device of which the stroke is manually regulated |
| CN101693298B (en) * | 2009-10-13 | 2012-09-19 | 潘吕建 | Automatic edge turning chamfering machine |
| CN201633005U (en) * | 2009-11-23 | 2010-11-17 | 凯迈（洛阳）测控有限公司 | Mechanical product assembly stand |
| CN102513879B (en) * | 2011-12-30 | 2013-08-28 | 内蒙古包钢钢联股份有限公司 | Front clamping positioning device of turning cut seamless coupling pipe |
| CN202924679U (en) * | 2012-11-08 | 2013-05-08 | 浙江精功科技股份有限公司 | Connecting structure of material-collecting platform and lifting machine |
| CN203044599U (en) * | 2013-02-01 | 2013-07-10 | 中国重汽集团成都王牌商用车有限公司 | Adjustable multipurpose clamp |
| CN203317005U (en) * | 2013-06-13 | 2013-12-04 | 湖南邵液洪格液压有限责任公司 | Large hoist cylinder disassembly, assembly and trial equipment system |
| CN203696491U (en) * | 2014-03-04 | 2014-07-09 | 广西玉柴机器股份有限公司 | Pipe positioning fixture |
| CN204094679U (en) * | 2014-09-26 | 2015-01-14 | 株洲时代新材料科技股份有限公司 | Can the support member of automatic controlled height and self-centering apparatus |
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2014
- 2014-09-26 CN CN201410501233.XA patent/CN105500234B/en not_active Expired - Fee Related
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