CN102706313B - Vernier alignment device - Google Patents
Vernier alignment device Download PDFInfo
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- CN102706313B CN102706313B CN201210181093.3A CN201210181093A CN102706313B CN 102706313 B CN102706313 B CN 102706313B CN 201210181093 A CN201210181093 A CN 201210181093A CN 102706313 B CN102706313 B CN 102706313B
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- vernier
- longitudinal
- thimble
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- measurement data
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Abstract
The invention discloses a vernier alignment device, and belongs to a tool which is used for measuring and aligning between two rotating connection parts in mechanical equipment. The structure of the vernier alignment device mainly comprises a ruler body, a vernier, a transverse counting device, a longitudinal counting device and the like, and the device is a vernier type alignment device. The alignment device can be used for measuring data in transverse and longitudinal directions, measurement data in transverse and longitudinal directions can be acquired without frequently transforming the measurement position when the device is used, as long as the alignment device is put on a correct position and the two rotating connection parts between a motive mechanism and a passive mechanism are rotated, and the transverse direction, the longitudinal direction and the angular variation between opposite wheels can be finely tuned according to the comparison of the measurement data. According to the vernier alignment device, the measurement process is simple and labor saving, and the improved alignment device has the advantages of precise structure, accurate measurement data and the like.
Description
Technical field
The present invention relates to rotate for two the alignment instrument of measuring centering between coupling components in a kind of plant equipment, refer in particular to a kind of vernier alignment instrument.
Background technology
Plant equipment is in daily servicing, in installing or overhauling, centering is a requisite detection operation, the meaning of centering is mainly to make two between driving mechanism and driven member in plant equipment rotate coupling components, can reach and coordinate the most accurately orientation at the relative position of horizontal (axial) and longitudinal (perpendicular to horizontal) wheel as two, namely reach best right alignment, like this when two are rotated coupling components and just can avoid after connecting during plant equipment running up, driving mechanism produces vibration with connecting of driven member, thereby reach the object of equipment long period smooth operation.
Existing alignment instrument is to be mainly made up of magnetic force dial framework and dial gauge, when centering, magnetic force dial framework need be adsorbed on to one end of driving mechanism or driven member, again dial gauge is arranged on magnetic force dial framework, thereby carry out a series of loaded down with trivial details centering operations, this aligning method exists that operational sequence complexity, magnetic force dial framework locking are not firm, the easy defect such as loosening, and cannot operate after being subject to space constraint also to make magnetic force dial framework often cannot set up or set up in some plant equipment.
Summary of the invention
Goal of the invention of the present invention is to overcome the defect of prior art and a kind of precise structure is provided, and measuring process is simple, laborsaving, the accurate vernier alignment instrument of measurement data.
The present invention mainly realizes by following technical proposal:
A kind of vernier alignment instrument, comprises chi body and makes along chi body the vernier that axial reciprocating slippage arranges, this chi body is provided with quiet measuring jaw, and vernier is provided with the momentum pawl of doing supporting measurement with described quiet measuring jaw; Horizontal counting assembly is also installed on described vernier, this horizontal counting assembly is subject to vernier shaft to yearn for polyslip display measurement data, on described chi body, longitudinal counting assembly is installed, this longitudinal counting assembly bottom is provided with miter square body and makes the longitudinal thimble vertically moving; Described longitudinal counting assembly is subject to vertically moving of longitudinal thimble display measurement data; Described longitudinal thimble bottom and vernier bottom surface are same level.
Described horizontal counting assembly is horizontal device for digit-displaying or horizontal dial gauge; Comprise described horizontal the device for digit-displaying display screen, battery case, power knob and the data that are arranged on the vernier button that makes zero, this display screen is subject to vernier shaft to yearn for polyslip display measurement data; Described horizontal dial gauge comprises and is arranged on the dial plate of vernier end face and makes axially movable horizontal thimble, also be provided with the slide block of doing axial reciprocating slippage location along chi body, described horizontal thimble contacts on this slide block, and described dial plate is subject to moving axially of horizontal thimble display measurement data.
Described slide block is provided with the axially movable dog screw of positioning sliding block.
Described longitudinal counting assembly is longitudinal device for digit-displaying or longitudinal dial gauge; Described longitudinal device for digit-displaying comprises display screen and battery case, and this display screen is subject to vertically moving of longitudinal thimble display measurement data; Described longitudinal dial gauge comprises dial plate, and this dial plate is subject to vertically moving of longitudinal thimble display measurement data.
In described longitudinal device for digit-displaying, be provided with longitudinal thimble and make synchronization-moving slide bar, longitudinally device for digit-displaying is provided with the dog screw that locating slide rod moves outward; Described longitudinal dial gauge is provided with the dog screw that the longitudinal thimble in location moves.
Described vernier end face is provided with the dog screw of positioned cursor slippage, and vernier bottom surface is provided with shifting block.
Described vernier bottom is provided with the saddle that is " ┓ " type, and this saddle top and vernier bottom surface are fixed, and bottom is the momentum pawl extending vertically downward; Described longitudinal thimble bottom and saddle bottom surface are same level.
The bottom surface that described saddle contacts with observed matter is provided with magnetic patch, is also provided with magnetic patch on the medial surface that momentum pawl contacts with observed matter; Magnetic patch on magnetic patch on described saddle bottom surface and momentum pawl medial surface is 90 ° of distributions.
The medial surface that described quiet measuring jaw contacts with observed matter is provided with magnetic post.
Described chi body tail end is provided with thrust block.
Compared with prior art, the present invention is mainly the alignment instrument that adopts a kind of cursor type, this alignment instrument can carry out DATA REASONING horizontal and vertical, when use without the frequent measuring position of shifting, two rotation coupling components the only position of alignment instrument need being put well and rotated between driving mechanism and driven member can obtain horizontal and vertical measurement data simultaneously, the advantages such as measuring process is simple, laborsaving, and the vernier alignment instrument after improvement also has precise structure, and measurement data is accurate.
Brief description of the drawings
Fig. 1 is digital display type structural representation of the present invention (broken section).
Fig. 2 is percentage tabular form structural representation of the present invention.
Fig. 3 is A-A cut-open view of Fig. 2.
Embodiment
Below in conjunction with above-mentioned accompanying drawing and adopt specific embodiment to be described in detail again the present invention.
As shown in Fig. 1 ~ Fig. 3,1. initiatively to wheel, 2. magnetic post, 3. quiet measuring jaw, 4. longitudinally thimble, 5. dog screw, 6. longitudinally counting assembly, 7. slide bar, 8. battery case, 9. display screen.10. make zero button, 19. shifting blocks, 20. passive to wheel, 21. dial plates, 22. horizontal thimbles, 23. slide blocks of power knob, 11. horizontal counting assemblys, 12. verniers, 13. chi bodies, 14. thrust blocks, 15. saddles, 16. magnetic patch, 17. momentum pawls, 18. data.
Vernier alignment instrument, as shown in Figure 1, this alignment instrument is mainly used in two centerings that rotate between coupling components of driving mechanism and driven member in plant equipment, as for initiatively to taking turns 1 and passive to taking turns the centering between 20.Profile and the vernier caliper of this alignment instrument are similar, mainly comprise a rectangular strip chi body 13, and being arranged on the vernier 12 that also can do along chi body axial reciprocating slippage on chi body, this axial reciprocating moves with respect to moving back and forth along transverse horizontal is left and right shown in Fig. 1.
Described chi body 13 left ends are provided with the quiet measuring jaw 3 extending downward vertically as shown in Figure 1 and Figure 2, this quiet measuring jaw need to be close to one of them end face to wheel in the time that vernier alignment instrument is worked, as initiatively to taking turns on 1 end face, therefore quiet measuring jaw 3 be initiatively provided with to taking turns on the medial surface that 1 end face contacts the magnetic post 2 that a ferromagnetic material is made, can be used for quiet measuring jaw 3 with initiatively to taking turns 1 end face adsorbed close.Chi body 13 left ends of described adjacent quiet measuring jaw 3 are also provided with the fixing longitudinal counting assembly 6 of a screw, be provided with a longitudinal thimble 4 perpendicular to chi body 13 in longitudinal counting assembly bottom, it is spherical that this longitudinal thimble bottom is designed to semicircle, it can produce and vertically move in the time touching testee, amount of movement is 5mm, and this is vertically moved to produced measurement data and is presented on longitudinal counting assembly 6, this vertically move with respect to shown in Fig. 1 perpendicular to horizontal moving up and down; And in the time measuring, when quiet measuring jaw 3 is close to initiatively when taking turns 1 end face, the main contact of this longitudinal thimble 4 is initiatively to taking turns on 1 outer circumference surface.The tail end place of described chi body 13 right-hand members is provided with the thrust block 14 fixing with screw, is mainly used in preventing that vernier 12 from outwards skidding off.
Described vernier 12 end faces are provided with dog screw 5, can be used as the locking positioning of vernier 12 axial reciprocating slippages, vernier 12 bottoms are provided with the saddle 15 that is " ┓ " type, this saddle top and vernier bottom surface are fixed, bottom is the momentum pawl 17 extending vertically downward, this momentum pawl and described quiet measuring jaw 3 are for supporting measurement, and dynamic and static measuring jaw is parallel to each other, described longitudinal thimble 4 is in the time of duty not, and its bottom and saddle 15 bottom surfaces are in same level, described saddle 15 need to be close to respectively another outer circumference surface and end face to wheel with momentum pawl 17 in the time that vernier alignment instrument is worked, as passive to taking turns on 20 outer circumference surface and end face, therefore be provided with to taking turns on the bottom surface that 20 outer circumference surfaces contact the magnetic patch 16 that a ferromagnetic material is made with passive at saddle 15, momentum pawl 17 is also provided with to taking turns on the medial surface that 20 end faces contact the magnetic patch 16 that a ferromagnetic material is made with passive, two magnetic patch are 90 ° of distributions, this structural design is mainly for can accurately locating whole vernier alignment instrument in lateral attitude and lengthwise position, thereby make relatively measured two of vernier alignment instrument for wheel, be in the most firmly position of level.Described vernier 12 bottoms are also provided with the shifting block 19 fixing, can conveniently point and stir fast vernier 12 and move as axial reciprocating by shifting block, as in the time setting up the measurement of vernier alignment instrument, can drive vernier 12 slip respective distance to the distance difference between wheel by shifting block 19 according to two.
This vernier alignment instrument can be designed to respectively digital display type and these two kinds of structures of percentage tabular form.
Described digital display type structure as shown in Figure 1, mainly that longitudinal counting assembly 6 is designed to longitudinal device for digit-displaying, laterally counting assembly 11 is designed to horizontal device for digit-displaying, this longitudinal device for digit-displaying comprises double-side liquid crystal display screen 9 and battery case 8, and double-side liquid crystal display screen can be subject to vertically moving of longitudinal thimble 4 display measurement data, in longitudinal device for digit-displaying, be also provided with the slide bar 7 that forms conjoined structure with longitudinal thimble, longitudinal device for digit-displaying is provided with dog screw 5 outward and moves for locating slide rod; Laterally device for digit-displaying mainly comprises the double-side liquid crystal display screen 9, battery case 8, power knob 10 and the data that are arranged on vernier 12 button 18 that makes zero, and this double-side liquid crystal display screen 9 can be subject to vernier 12 axial reciprocating slippages display measurement data.
Described percentage tabular form structure as shown in Figure 2, mainly that longitudinal counting assembly 6 is designed to longitudinal dial gauge, laterally counting assembly 11 is designed to horizontal dial gauge, this longitudinal dial gauge comprises dial plate 21, its dial plate can be subject to vertically moving of longitudinal thimble 4 display measurement data, on longitudinal dial gauge, is also provided with and can locates as shown in Figure 3 the dog screw 5 that longitudinal thimble 4 moves, laterally dial gauge mainly comprises and is arranged on the dial plate 21 of vernier 12 end faces and makes axially movable horizontal thimble 22, also be provided with the slide block 23 of doing axial reciprocating slippage along chi body 13, on slide block, being provided with dog screw 5 moves for the axial reciprocating of positioning sliding block, described horizontal thimble 22 contacts on this slide block 23, and dial plate 21 can be subject to moving axially of horizontal thimble 22 display measurement data, when actual use, need first reserve the position of vernier 12 on chi body 13, then slide block 23 is slid onto after contacting with horizontal thimble 22 and lock by dog screw 5, so just can measure use.On chi body 13 in percentage tabular form structure, also can directly be designed with scale, handled easily person carries out centering and checks.
The design that this vernier alignment instrument mainly carries out according to the principle of dial gauge vernier caliper and electronic digital indicator and in conjunction with the factor such as structure, the operating mode of operation of plant equipment in centering operation, wherein dial gauge vernier caliper is to show the data value on dial gauge by the mutual transmission of gear in tooth bar and dial gauge on chi body; Electronic digital indicator is to adopt capacitor grid transducer, and capacitance variation when it moves vernier on chi body transforms after amplification and chip calculating by circuit, then measurement data is presented on display screen.
Working method of the present invention is as follows: when operation, vernier alignment instrument need be erected at initiatively taking turns 1 and passive to taking turns on 20, wherein quiet measuring jaw 3 is close to initiatively taking turns on 1 end face by magnetic post 2, by shifting block 19 slip verniers 12, and it is passive to taking turns on 20 outer circumference surface and end face that the saddle 15 of vernier bottom and momentum pawl 17 are close to respectively, because active is to taking turns 1 with passive to taking turns 20 not on same center line, two certainly exist a difference in height between taking turns, therefore when the saddle 15 of vernier 12 bottoms and momentum pawl 17 respectively with passive to taking turns 20 outer circumference surface and end face while being close to, contact is initiatively to taking turns longitudinal thimble 4 on 1 outer circumference surface just by pushing tow upwards, the measurement data of this longitudinal pushing tow distance will be presented on longitudinal counting assembly 6,
Again because of the longitudinally initial position of thimble 4 bottoms and the bottom surface of saddle 15 in the same horizontal line, therefore the longitudinal data value of surveying is actual value.And when initiatively to take turns 1 lower than passive when taking turns 20, longitudinally thimble 4 is in overhead positions, need only will initiatively rotate 180 degree to taking turns 20 together with simultaneously with passive to taking turns 1, it is passive to taking turns 20 data values that exceed to obtain.Simultaneously, because active is to taking turns 1 and passive to taking turns 20 corresponding two end faces not in parallel position, in the time two wheel being rotated, its two corresponding end faces can produce different distance numerical value, thereby drive vernier 12 to move axially, so just can be respectively at 90 degree, 180 degree and 270 three positions of degree, obtain corresponding cross measure data.
After aforesaid operations, obtained measurement data is compared and two are finely tuned respectively horizontal, the longitudinal and angular variation between wheel, until after measured horizontal, the longitudinal measurement data in each position approaches very much, can reach initiatively to taking turns 1 with passive to taking turns the object of 20 centerings, and also can multiple rotary in practical operation to wheel location with obtain more laterally, longitudinal measurement data, degree of accuracy can be higher like this.
Claims (9)
1. a vernier alignment instrument, comprises chi body (13) and makes along chi body the vernier (12) that axial reciprocating slippage arranges, this chi body (13) is provided with quiet measuring jaw (3), and vernier (12) is provided with the momentum pawl (17) of doing supporting measurement with described quiet measuring jaw; On described vernier (12), horizontal counting assembly (11) is also installed, this horizontal counting assembly is subject to vernier (12) axial reciprocating slippage display measurement data, it is characterized in that, on described chi body (13), longitudinal counting assembly (6) is installed, this longitudinal counting assembly bottom is provided with miter square body (13) and makes the longitudinal thimble (4) vertically moving; Described longitudinal counting assembly (6) is subject to vertically moving of longitudinal thimble (4) display measurement data; Described vernier (12) bottom is provided with the saddle (15) that is " ┓ " type, and this saddle top and vernier (12) bottom surface are fixed, and bottom is the momentum pawl (17) extending vertically downward; Described longitudinal thimble (4) bottom and saddle (15) bottom surface are same level.
2. vernier alignment instrument according to claim 1, is characterized in that described horizontal counting assembly (11) is for horizontal device for digit-displaying or horizontal dial gauge; Comprise described horizontal the device for digit-displaying display screen (9), battery case (8), power knob (10) and the data that are arranged on vernier (12) button (18) that makes zero, this display screen (9) is subject to vernier (12) axial reciprocating slippage display measurement data; Described horizontal dial gauge comprises and is arranged on the dial plate (21) of vernier (12) end face and makes axially movable horizontal thimble (22), also be provided with the slide block (23) of doing axial reciprocating slippage location along chi body (13), described horizontal thimble (22) contact is upper at this slide block (23), and described dial plate (21) is subject to moving axially of horizontal thimble (22) display measurement data.
3. vernier alignment instrument according to claim 2, is characterized in that described slide block (23) is provided with the axially movable dog screw of positioning sliding block (5).
4. vernier alignment instrument according to claim 1, is characterized in that described longitudinal counting assembly (6) is for longitudinal device for digit-displaying or longitudinal dial gauge; Described longitudinal device for digit-displaying comprises display screen (9) and battery case (8), and this display screen (9) is subject to vertically moving of longitudinal thimble (4) display measurement data; Described longitudinal dial gauge comprises dial plate (21), and this dial plate is subject to vertically moving of longitudinal thimble (4) display measurement data.
5. vernier alignment instrument according to claim 4, is characterized in that being provided with longitudinal thimble (4) and making synchronization-moving slide bar (7) in described longitudinal device for digit-displaying, and longitudinally device for digit-displaying is provided with the dog screw (5) that locating slide rod moves outward; Described longitudinal dial gauge is provided with the mobile dog screw (5) of the longitudinal thimble in location (4).
6. vernier alignment instrument according to claim 1, is characterized in that described vernier (12) end face is provided with the dog screw (5) of positioned cursor slippage, and vernier bottom surface is provided with shifting block (19).
7. vernier alignment instrument according to claim 1, is characterized in that the bottom surface that described saddle (15) contacts with observed matter is provided with magnetic patch (16), is also provided with magnetic patch (16) on the medial surface that momentum pawl (17) contacts with observed matter; Magnetic patch (16) on described saddle (15) bottom surface is 90 ° of distributions with the magnetic patch (16) on momentum pawl (17) medial surface.
8. vernier alignment instrument according to claim 1, is characterized in that the medial surface that described quiet measuring jaw (3) contacts with observed matter is provided with magnetic post (2).
9. vernier alignment instrument according to claim 1, is characterized in that described chi body (13) tail end is provided with thrust block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181093.3A CN102706313B (en) | 2012-06-05 | 2012-06-05 | Vernier alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181093.3A CN102706313B (en) | 2012-06-05 | 2012-06-05 | Vernier alignment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102706313A CN102706313A (en) | 2012-10-03 |
| CN102706313B true CN102706313B (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210181093.3A Expired - Fee Related CN102706313B (en) | 2012-06-05 | 2012-06-05 | Vernier alignment device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104149217B (en) * | 2014-08-11 | 2018-01-19 | 浙江龙威机械制造有限公司 | A kind of ceramic tile cutter for being equipped with digital display rule |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6966120B2 (en) * | 2003-01-15 | 2005-11-22 | Pruftechnik Dieter Busch Ag | Process and measurement device for determining the alignment of a cylindrical body |
| CN100455980C (en) * | 2005-01-24 | 2009-01-28 | 青岛科技大学 | Coaxiality measuring instrument |
| CN201688791U (en) * | 2010-04-22 | 2010-12-29 | 江苏双达工程技术研究中心有限公司 | Pump and motor combination position error detector |
| CN202255350U (en) * | 2011-08-23 | 2012-05-30 | 宝鸡石油机械有限责任公司 | Digital coaxiality tester |
| CN202676151U (en) * | 2012-06-05 | 2013-01-16 | 包长仁 | Vernier alignment instrument |
-
2012
- 2012-06-05 CN CN201210181093.3A patent/CN102706313B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6966120B2 (en) * | 2003-01-15 | 2005-11-22 | Pruftechnik Dieter Busch Ag | Process and measurement device for determining the alignment of a cylindrical body |
| CN100455980C (en) * | 2005-01-24 | 2009-01-28 | 青岛科技大学 | Coaxiality measuring instrument |
| CN201688791U (en) * | 2010-04-22 | 2010-12-29 | 江苏双达工程技术研究中心有限公司 | Pump and motor combination position error detector |
| CN202255350U (en) * | 2011-08-23 | 2012-05-30 | 宝鸡石油机械有限责任公司 | Digital coaxiality tester |
| CN202676151U (en) * | 2012-06-05 | 2013-01-16 | 包长仁 | Vernier alignment instrument |
Non-Patent Citations (2)
| Title |
|---|
| 洪少灵.联轴器安装过程中找正方法应用分析.《福建建材》.2010,(第114期),第84-86页. |
| 联轴器安装过程中找正方法应用分析;洪少灵;《福建建材》;20100131(第114期);第84-86页 * |
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| CN102706313A (en) | 2012-10-03 |
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