CN205156830U - Major axis is apart from measuring tool of depth of parallelism - Google Patents
Major axis is apart from measuring tool of depth of parallelism Download PDFInfo
- Publication number
- CN205156830U CN205156830U CN201520959512.0U CN201520959512U CN205156830U CN 205156830 U CN205156830 U CN 205156830U CN 201520959512 U CN201520959512 U CN 201520959512U CN 205156830 U CN205156830 U CN 205156830U
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- CN
- China
- Prior art keywords
- depth
- parallelism
- long tube
- end seat
- long
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- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a major axis is apart from measuring tool of depth of parallelism, including the end seat, long tube and amesdial, an end seat lateral wall has a channel, the long tube includes the control tube that a plurality of axials were in proper order cup jointed, double -phase adjacent control tube junction is in the intrinsic first regulation locking device of outer tube overcoat, long tube one end and end seat in the just opposed lateral wall fixed connection of channel, the stiff end fixed connection of the other end and amesdial, this major axis is apart from measuring tool of depth of parallelism, through the length of adjusting the long tube, can be used to the measurement of the depth of parallelism of the longer arbitrary diaxon of wheel base, compact structure, lightly, adopt the amesdial reading, high measurement precision.
Description
Technical field
The utility model relates to testing tool technical field, refers to a kind of survey instrument of the long wheelbase depth of parallelism especially.
Background technology
In mechanical manufacturing field, axle parallel mechanism is seen everywhere, and commonly, as the live-roller mechanism of diaxon parallel drive mechanism, multi-axis NC Machine Tools parallel motion axis mechanism and printing and dyeing textile equipment, it all requires to have the higher depth of parallelism between diaxon or two live-rollers.The depth of parallelism of existing diaxon take often slide calliper rule as survey instrument, by the wheelbase at kind of calliper diaxon two ends, and then calculates the diaxon depth of parallelism.This kind of survey instrument, because of the restriction of self range, can only be used for the depth of parallelism measuring the shorter diaxon of wheelbase, and for the measurement of the depth of parallelism of the longer diaxon of wheelbase, it cannot use.
Summary of the invention
The purpose of this utility model is the survey instrument providing a kind of long wheelbase depth of parallelism.
A kind of survey instrument of the long wheelbase depth of parallelism, comprise end seat, long tube and clock gauge, described clock gauge comprises table body and is positioned at the stiff end and gauge head that the radial both sides of table body coaxially arrange, described end seat one sidewall has a conduit, described long tube comprises the adjustable pipe of some axially sockets successively, two adjacent adjustable pipes connections are in intrinsic first regulation locking device of outer tube overcoat, and long tube one end is fixedly connected with in the sidewall of conduit right opposite with end seat, and the other end is fixedly connected with the stiff end of clock gauge.
Further, the xsect of end seat conduit is opening V-type outwardly, and the angle of V-type conduit is 120 °.It is more stable that this setting can make reference axis be sandwiched in end seat V-type conduit.
Further, long tube is extended with Connection Block with the link of end seat, and long tube Connection Block is fixedly connected with by screw with end seat.This setting, to change end seat, makes the conduit of end seat adapt to different reference axis.
Further, the stiff end of long tube and clock gauge is socketed, intrinsic second regulation locking device of this junction long tube overcoat.Clock gauge and long tube can be rolled over point, so that during tool idle, take off clock gauge and carry out keeping and lay.
The survey instrument of the utility model long wheelbase depth of parallelism, when being used for the measurement of the long wheelbase depth of parallelism as survey instrument, measuring process is as follows:
1) conduit of survey instrument end seat is close to the cylinder of reference axis one end, adjust each adjustable pipe and be locked by the first regulation locking device, the gauge head of clock gauge is made to touch the cylinder of measured axle, and there is preferably reading, then reference axis is swung, observe the reading change of clock gauge, the least count Δ 1 of record clock gauge;
2) take off survey instrument, survey instrument is moved to the other end of reference axis, and the conduit of end seat is close to the cylinder of reference axis, swing reference axis, observe the reading change of clock gauge, the least count Δ 2 of record record clock gauge;
3) define and calculate diaxon depth of parallelism δ=(Δ 1-Δ 2) * 1000/(L-A), wherein, L is the length of reference axis, and A is the width of end seat conduit.
The survey instrument of the utility model long wheelbase depth of parallelism, by regulating the length of long tube, can be used for the measurement of the depth of parallelism of the longer any diaxon of wheelbase, its compact conformation, light, and adopt clock gauge reading, measuring accuracy is high.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of a kind of embodiment of the utility model;
Fig. 2 is the axial, cross-sectional view of the long tube of a kind of embodiment of the utility model;
Fig. 3 is the plan structure schematic diagram of a kind of embodiment of the utility model when measuring in reference axis one end;
Fig. 4 is the plan structure schematic diagram of a kind of embodiment of the utility model when the reference axis other end is measured;
Fig. 5 is the structural representation that the gauge head of the survey instrument clock gauge of a kind of embodiment of the utility model touches measured axle another location.
Embodiment
Be described in detail below in conjunction with the embodiment of accompanying drawing to the survey instrument of a kind of long wheelbase depth of parallelism of the utility model:
As shown in Figure 1 to Figure 3, the survey instrument of the utility model long wheelbase depth of parallelism, comprise end seat 1, long tube 2 and clock gauge 3, described clock gauge 3 comprises table body 30 and is positioned at the table stiff end 31 that coaxially arranges of the radial both sides of body 30 and gauge head 32, described end seat 1 one sidewall has a conduit 11, described long tube 2 comprises the adjustable pipe 21 of some axially sockets successively, two adjacent adjustable pipes 21 connections are in intrinsic first regulation locking device 22 of outer tube overcoat, long tube 2 one end is fixedly connected with in the sidewall of conduit 11 right opposite with end seat 1, the other end is fixedly connected with the stiff end 31 of clock gauge 3.The xsect of end seat conduit 11 is opening V-type outwardly, and the angle of V-type conduit 11 is 120 °.Long tube 2 is extended with Connection Block 23 with the link of end seat 1, and long tube Connection Block 23 is fixedly connected with by screw 12 with end seat 1.Long tube 2 is socketed with the stiff end 31 of clock gauge 3, intrinsic second regulation locking device 24 of this junction long tube 2 overcoat.Wherein, first regulation locking device 22 of the present embodiment and the second regulation locking device 24 are set nut.
The survey instrument of the utility model long wheelbase depth of parallelism, in the location at reference axis 10 place when end seat 1 is for measuring; Long tube 2 is formed by connecting by some adjustable pipes 21, and some adjustable pipes 21 are socketed successively, by unclamping, tightening the first regulation locking device 22 of junction, adjusts the handing-over length of each adjacent adjustable pipe 21, realizes the adjustment of whole long tube 2 length; The counting that clock gauge 3 changes for wheelbase between reference axis 10 and measured axle 20.The survey instrument of this long wheelbase depth of parallelism, by regulating the length of long tube 2, can be used for the measurement of the depth of parallelism of the longer any diaxon of wheelbase, its compact conformation, light, and adopt clock gauge 3 reading, measuring accuracy is high.
The survey instrument of the utility model long wheelbase depth of parallelism, more stable for making reference axis 10 be sandwiched in end seat V-type conduit 11, preferably, the xsect of end seat conduit 11 is opening V-type outwardly, and the angle of V-type conduit 11 is 120 °; For making the conduit 11 of end seat 1 can adapt to different reference axis 10, preferably, long tube 2 is extended with Connection Block 23 with the link of end seat 1, and long tube Connection Block 23 is fixedly connected with by screw with end seat 1; During for ease of tool idle, can take off clock gauge 3 and carry out keeping and lay, preferably, long tube 2 is socketed with the stiff end 31 of clock gauge 3, intrinsic second regulation locking device 24 of this junction long tube 2 overcoat.The survey instrument of the utility model long wheelbase depth of parallelism, the first regulation locking device 22 and the second regulation locking device 24 can be set nut, also can be junction button etc.
The survey instrument of the utility model long wheelbase depth of parallelism, when being used for the measurement of the long wheelbase depth of parallelism as survey instrument, measuring process is as follows:
1) conduit 11 of survey instrument end seat 1 is close to the cylinder of reference axis 10 one end, adjust each adjustable pipe 21 and be locked by the first regulation locking device 22, the gauge head 32 of clock gauge 3 is made to touch the cylinder of measured axle 20, and there is preferably reading, as shown in Figure 3, then swing reference axis 10, observe the reading change of clock gauge 3, the least count Δ 1 of record clock gauge 3;
2) take off survey instrument, as shown in Figure 4, survey instrument is moved to the other end of reference axis 10, and the conduit 11 of end seat 1 is close to the cylinder of reference axis 10, as shown in Figure 4, swing reference axis 10, observe the reading change of clock gauge 3, the least count Δ 2 of record record clock gauge 3;
3) define and calculate diaxon depth of parallelism δ=(Δ 1-Δ 2) * 1000/(L-A), wherein, L is the length of reference axis 10, and A is the width of end seat conduit 11.
In measuring process, the cylinder due to measured axle 20 is curved surface, and the gauge head 32 of survey instrument clock gauge 3 touches the cylinder of measured axle 20, differ in position, as shown in Figure 5, during for fore-and-aft survey Δ 1, Δ 2, measuring position is consistent, therefore swings reference axis 10, makes fore-and-aft survey position all as shown in Figure 1.Above-mentioned measuring process is simple, simple operation, after survey instrument adjustment is constant, only need records reference axis 10 and the distance between axles difference (Δ 1-Δ 2) at measured axle 20 two ends, can obtain the diaxon depth of parallelism according to depth of parallelism formula.
Claims (4)
1. the survey instrument of a long wheelbase depth of parallelism, comprise end seat, long tube and clock gauge, described clock gauge comprises table body and is positioned at the stiff end and gauge head that the radial both sides of table body coaxially arrange, it is characterized in that: described end seat one sidewall has a conduit, described long tube comprises the adjustable pipe of some axially sockets successively, two adjacent adjustable pipes connections are in intrinsic first regulation locking device of outer tube overcoat, long tube one end is fixedly connected with in the sidewall of conduit right opposite with end seat, and the other end is fixedly connected with the stiff end of clock gauge.
2. the survey instrument of the long wheelbase depth of parallelism according to claim 1, is characterized in that: the xsect of end seat conduit is opening V-type outwardly, and the angle of V-type conduit is 120 °.
3. the survey instrument of the long wheelbase depth of parallelism according to claim 1, is characterized in that: long tube is extended with Connection Block with the link of end seat, and long tube Connection Block is fixedly connected with by screw with end seat.
4. the survey instrument of the long wheelbase depth of parallelism according to claim 1, is characterized in that: the stiff end of long tube and clock gauge is socketed, intrinsic second regulation locking device of this junction long tube overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959512.0U CN205156830U (en) | 2015-11-27 | 2015-11-27 | Major axis is apart from measuring tool of depth of parallelism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959512.0U CN205156830U (en) | 2015-11-27 | 2015-11-27 | Major axis is apart from measuring tool of depth of parallelism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156830U true CN205156830U (en) | 2016-04-13 |
Family
ID=55692513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520959512.0U Expired - Fee Related CN205156830U (en) | 2015-11-27 | 2015-11-27 | Major axis is apart from measuring tool of depth of parallelism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486203A (en) * | 2015-11-27 | 2016-04-13 | 晋江佶邦机械技术服务有限公司 | Long-shaft-distance parallelism measuring tool and measuring method |
| CN110440675A (en) * | 2019-07-22 | 2019-11-12 | 北京中航智科技有限公司 | Belt wheel parallelism detecting device |
-
2015
- 2015-11-27 CN CN201520959512.0U patent/CN205156830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486203A (en) * | 2015-11-27 | 2016-04-13 | 晋江佶邦机械技术服务有限公司 | Long-shaft-distance parallelism measuring tool and measuring method |
| CN110440675A (en) * | 2019-07-22 | 2019-11-12 | 北京中航智科技有限公司 | Belt wheel parallelism detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20211127 |