CN208075822U - A kind of positioning device for contourgraph - Google Patents
A kind of positioning device for contourgraph Download PDFInfo
- Publication number
- CN208075822U CN208075822U CN201820306799.0U CN201820306799U CN208075822U CN 208075822 U CN208075822 U CN 208075822U CN 201820306799 U CN201820306799 U CN 201820306799U CN 208075822 U CN208075822 U CN 208075822U
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- China
- Prior art keywords
- contourgraph
- positioning device
- rail plate
- pedestal
- slide rail
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of positioning device for contourgraph, including pedestal, contourgraph interconnecting piece, guide post, slide rail base, rail plate and clamping device；Contourgraph interconnecting piece is mounted on the lower face of pedestal, and contourgraph interconnecting piece with contourgraph for connecting, and one end of guide post is connected with the upper surface of pedestal, and the other end is connected with slide rail base；Rail plate and slide rail base are slidably connected, and clamping device is mounted on rail plate.In use, by gripping apparatus grips standard jig, connected with contourgraph by contourgraph interconnecting piece, standard jig is parallel with the contourgraph stylus direction of motion axis when ensure that measurement, improves and measurement accuracy.
Description
Technical field
The utility model is related to metering outfit collimation technique fields, specially a kind of positioning device for contourgraph.
Background technology
Demand with continually developing for oil gas field, the demand to petroleum equipment, especially tubing and casing increasingly increases, production
More stringent requirements are proposed for the quality control to tubing and casing in turn that increases of amount.Tubing and casing is connected by the screw thread of pipe end, controls spiral shell
The qualification of line parameter is particularly important.API Std API 7-2 and API 5B all clear stipulaties drilling tool and oil
The method of inspection and acceptability limit of casing threads parameter.JJF 1063-2000 then define the calibration method of thread single instrument.It is right
In the calibration of standard jig, such as tooth high standard block, pitch template and broach rule, not only amount is big but also the parameter of calibration is more, makes
It is good that not only the degree of automation calibrated to standard jig with contourgraph, but also uncertainty of measurement is also relatively small.
Since the stylus of contourgraph is moved in the form of straight line in uniaxial direction, standard jig must be placed in
It is on the axis of the stylus direction of motion or parallel with it, if put injustice or with axis is at an angle can all stylus be caused to survey
The contour line distortion drawn, to cause the calculating to parameter mistake occur, and the little deviation put is difficult to be seen by naked eyes
It examines out, this just needs Design Orientation device the position of calibrated bolck is fixed, to ensure the accuracy of calibration.
Utility model content
For problems of the prior art, the utility model provides a kind of positioning device for contourgraph, makes
When with contourgraph measurement standard model, positioning is carried out to standard jig and improves calibration accuracy.
The utility model is to be achieved through the following technical solutions：
A kind of positioning device for contourgraph, including pedestal, contourgraph interconnecting piece, guide post, slide rail base, sliding are led
Rail and clamping device；
The contourgraph interconnecting piece is mounted on the lower face of pedestal, and contourgraph interconnecting piece is oriented to for being connected with contourgraph
One end of column is connected with the upper surface of pedestal, and the other end is connected with slide rail base；
The rail plate and slide rail base are slidably connected, and clamping device is mounted on rail plate.
Optionally, the clamping device includes clamping block, sliding block, fixed stop and adjusts guide rod；
The clamping block and fixed stop are connected to the both ends of rail plate, and sliding block setting is in clamping block
It is slidably connected with rail plate between fixed stop, pilot hole is provided on fixed stop, adjust guide rod and pass through pilot hole
It is connected with sliding block, the position for adjusting sliding block.
Optionally, it is provided with screw thread on the adjusting guide rod, the pilot hole on fixed stop is threaded hole, and rotation is adjusted
Guide rod can adjust the position of sliding block.
Optionally, locking device is provided on the pedestal, the locking device is used to fix the position of rail plate.
Optionally, the locking device includes bolt, and the bolt and slide rail base are threadedly coupled, solid by tightening bolt
Determine the position of rail plate.
Optionally, the contourgraph interconnecting piece is dove-tail form link block, and the dove-tail form link block and pedestal lower face connect
It connects.
Optionally, the guide post is stud, and location nut is equipped on stud.
Optionally, pilot hole is provided in the slide rail base, guide rod is mounted in pilot hole, and spiral shell is positioned by adjusting
Female position adjusts the height of standard jig to be measured.
Optionally, tag line is provided in the slide rail base, the tag line is used to determine the position of rail plate.
Compared with prior art, the utility model has technique effect beneficial below：
The utility model discloses a kind of positioning device for contourgraph, including pedestal, contourgraph interconnecting piece, guide post,
Slide rail base, rail plate and clamping device；Contourgraph interconnecting piece be mounted on pedestal lower face, contourgraph interconnecting piece be used for and
Contourgraph connects, and one end of guide post is connected with the upper surface of pedestal, and the other end is connected with slide rail base；Rail plate and sliding rail
Pedestal is slidably connected, and clamping device is mounted on rail plate.In use, by gripping apparatus grips standard jig, pass through wheel
Wide instrument interconnecting piece is connected with contourgraph, and standard jig is parallel with the contourgraph stylus direction of motion axis when ensure that measurement, is improved
And measurement accuracy.
Further, standard jig is located between clamping block and sliding block, and sliding gear is pushed by adjusting guide rod
Block clamps standard jig so that a kind of positioning device for contourgraph provided by the utility model is suitable for the mark of different-thickness
Quasi- model.
Further, the position that rail plate is locked by locking device, convenient for measuring.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for positioning device for contourgraph that the utility model embodiment provides；
In figure：1 is pedestal, and 2 be contourgraph interconnecting piece, and 3 be guide post, and 4 location nuts, 5 locking devices, 6 be sliding rail bottom
Seat, 7 be rail plate, and 8 be clamping block, and 9 is adjust guide rod, and 10 be sliding block, and 11 be fixed stop.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
As shown in Figure 1, a kind of positioning device for contourgraph, including pedestal 1, contourgraph interconnecting piece 2, guide post 3, cunning
Flange of rail seat 6, rail plate 7 and clamping device；
Contourgraph interconnecting piece 2 is mounted on the lower face of pedestal 1, and contourgraph interconnecting piece 2 with contourgraph for connecting, guide post
3 one end is connected with the upper surface of pedestal 1, and the other end and slide rail base 6 connect；Rail plate 7 and the sliding of slide rail base 6 connect
It connects, clamping device is mounted on rail plate 7.
Clamping device includes clamping block 8, sliding block 10, fixed stop 11 and adjusts guide rod 9；8 He of block is clamped
Fixed stop 11 is connected to the both ends of rail plate 7, the setting of sliding block 10 clamping block 8 and fixed stop 11 it
Between and rail plate 7 be slidably connected, be provided with pilot hole on fixed stop 11, adjust guide rod 9 and pilot hole and sliding is passed through to keep off
Block 10 connects, the position for adjusting sliding block 10.
Wherein, it adjusts on guide rod 9 and is provided with screw thread, the pilot hole on fixed stop 11 is threaded hole, and rotation is adjusted and led
The position of sliding block 10 can be adjusted to bar 9.
Locking device 5 is provided on pedestal 1, the locking device 5 is used to fix the position of rail plate 7.Locking device 5
Including bolt, the bolt and slide rail base 6 are threadedly coupled, and the position of rail plate 7 is fixed by tightening bolt.
Since the position of mounting and positioning device on contourgraph is oat tail groove structure, contourgraph interconnecting piece 2 is dove-tail form
Link block, dove-tail form link block are connected with 1 lower face of pedestal, connection type can be welding, be bolted or with pedestal 1
It is integrally formed.
Guide post 3 is stud, and location nut 4 is equipped on stud.Pilot hole, guide rod peace are provided in slide rail base 6
In pilot hole, the position by adjusting location nut 4 adjusts the height of standard jig to be measured.
When in order to ensure to measure, standard jig is in the centre position of positioning device, and mark is arranged on 6 side of slide rail base
Know line, when adjusting makes rail plate 7 to positive tag line.
In calibration, the bottom dove-tail form link block of positioning device is sticked into the dovetail groove of contourgraph testing stand, will be marked
The end face of quasi- model is contacted with clamping block 8, and rotation adjusts guide post 3 so that the end face of sliding block 10 and standard jig
Another end in contact and clamp, mobile sliding sliding rail so that standard jig is in the midline position of entire positioning device, screws lock
Tight device 5 so that the position of rail plate 7 is fixed, and location nut 4 is adjusted so that standard jig is in suitable in Z-direction
Position starts to measure.
The utility model discloses a kind of positioning device for contourgraph, including pedestal, contourgraph interconnecting piece, guide post,
Slide rail base, rail plate and clamping device；Contourgraph interconnecting piece be mounted on pedestal lower face, contourgraph interconnecting piece be used for and
Contourgraph connects, and one end of guide post is connected with the upper surface of pedestal, and the other end is connected with slide rail base；Rail plate and sliding rail
Pedestal is slidably connected, and clamping device is mounted on rail plate.In use, by gripping apparatus grips standard jig, pass through wheel
Wide instrument interconnecting piece is connected with contourgraph, and standard jig is parallel with the contourgraph stylus direction of motion axis when ensure that measurement, is improved
And measurement accuracy.
Standard jig is located between clamping block and sliding block, pushes sliding block to clamp standard by adjusting guide rod
Model so that a kind of positioning device for contourgraph provided by the utility model is suitable for the standard jig of different-thickness.
The position that rail plate is locked by locking device, convenient for measuring.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of positioning device for contourgraph, which is characterized in that including pedestal (1), contourgraph interconnecting piece (2), guide post
(3), slide rail base (6), rail plate (7) and clamping device；
The contourgraph interconnecting piece (2) is mounted on the lower face of pedestal (1), and contourgraph interconnecting piece (2) is used to connect with contourgraph,
One end of guide post (3) is connected with the upper surface of pedestal (1), the other end and slide rail base (6) connection；
The rail plate (7) and slide rail base (6) are slidably connected, and clamping device is mounted on rail plate (7).
2. a kind of positioning device for contourgraph as described in claim 1, which is characterized in that the clamping device includes folder
It holds block (8), sliding block (10), fixed stop (11) and adjusts guide rod (9)；
The clamping block (8) and fixed stop (11) are connected to the both ends of rail plate (7), sliding block (10) setting
It is slidably connected with rail plate (7) between clamping block (8) and fixed stop (11), is provided with and leads on fixed stop (11)
Xiang Kong adjusts guide rod (9) and pilot hole and sliding block (10) is passed through to connect, the position for adjusting sliding block (10).
3. a kind of positioning device for contourgraph as claimed in claim 2, which is characterized in that the adjusting guide rod (9)
On be provided with screw thread, the pilot hole on fixed stop (11) be threaded hole, rotation adjust guide rod (9) sliding block can be adjusted
(10) position.
4. a kind of positioning device for contourgraph as described in claim 1, which is characterized in that be arranged on the pedestal (1)
There are locking device (5), the locking device (5) to be used to fix the position of rail plate (7).
5. a kind of positioning device for contourgraph as claimed in claim 4, which is characterized in that locking device (5) packet
Bolt is included, the bolt and slide rail base (6) are threadedly coupled, and the position of rail plate (7) is fixed by tightening bolt.
6. a kind of positioning device for contourgraph as described in claim 1, which is characterized in that the contourgraph interconnecting piece
(2) it is dove-tail form link block, the dove-tail form link block is connected with pedestal (1) lower face.
7. a kind of positioning device for contourgraph as described in claim 1, which is characterized in that the guide post (3) is spiral shell
Column is equipped with location nut (4) on stud.
8. a kind of positioning device for contourgraph as claimed in claim 7, which is characterized in that on the slide rail base (6)
It is provided with pilot hole, guide rod is mounted in pilot hole, and the position by adjusting location nut (4) adjusts standard jig to be measured
Highly.
9. a kind of positioning device for contourgraph as claimed in claim 8, which is characterized in that on the slide rail base (6)
It is provided with tag line, the tag line is used to determine the position of rail plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306799.0U CN208075822U (en) | 2018-03-06 | 2018-03-06 | A kind of positioning device for contourgraph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820306799.0U CN208075822U (en) | 2018-03-06 | 2018-03-06 | A kind of positioning device for contourgraph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075822U true CN208075822U (en) | 2018-11-09 |
Family
ID=64039761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820306799.0U Active CN208075822U (en) | 2018-03-06 | 2018-03-06 | A kind of positioning device for contourgraph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075822U (en) |
-
2018
- 2018-03-06 CN CN201820306799.0U patent/CN208075822U/en active Active
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