CN208567751U - A kind of detection instrument of oil drilling tools multi-end surface flatness and verticality - Google Patents
A kind of detection instrument of oil drilling tools multi-end surface flatness and verticality Download PDFInfo
- Publication number
- CN208567751U CN208567751U CN201820796437.4U CN201820796437U CN208567751U CN 208567751 U CN208567751 U CN 208567751U CN 201820796437 U CN201820796437 U CN 201820796437U CN 208567751 U CN208567751 U CN 208567751U
- Authority
- CN
- China
- Prior art keywords
- detection instrument
- pedestal
- verticality
- shaft
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses the detection instruments of a kind of oil drilling tools multi-end surface flatness and verticality, belong to mechanical equipment technical field, a kind of detection instrument of oil drilling tools multi-end surface flatness and verticality, including detection instrument ontology, the detection instrument ontology includes the pedestal of collar plate shape and is fixed on the shaft coaxial on pedestal and with pedestal, the shaft is an integral structure with the pedestal, it is provided with the groove matched with the column of workpiece top on the pedestal, the boss that a circle matches with the inner headed face of workpiece is provided on the shaft outer surface.The application disposably has detected the flatness and verticality of the workpiece, and detection efficiency is high, time saving and energy saving, simple to operate.
Description
Technical field
The utility model relates to mechanical equipment technical field, relate particularly to a kind of oil drilling tools multi-end surface flatness with
The detection instrument of verticality.
Background technique
There is adjusting sleeve on oil drilling tools drilling rod, which is hollow cylindrical structure, is erected in column structure along central axis
To setting there are three raised line, column is arranged at one of raised line top, this raised line surface is separated into two end faces by column, and in addition two
End face is respectively arranged on a raised line, three raised lines form reinforcing rib, and the surface of three raised lines is respectively positioned on the inner headed face of reinforcing rib
On；The workpiece uses laser repairing, and material is hard alloy, and machining is extremely difficult, after completing the process, often occurs four
End face is not in approximately the same plane, or the case where axle center out of plumb with workpiece.
The conventional detection tool of the existing workpiece can only generally detect the flatness of four end faces by plane detector,
The inner headed face of reinforcing rib is as reference within being needed due to the detection of verticality, therefore without suitably more conveniently detection instrument.
The detection instrument of the existing workpiece have a defect that due to flatness and verticality generally separate each self-test,
Therefore the detection efficiency of flatness and verticality is low, and time-consuming and laborious, detection difficult is troublesome in poeration.
Utility model content
Each self-test is generally separated for above-mentioned flatness and verticality, detection efficiency is low, and time-consuming and laborious, detection is tired
Difficulty, defect troublesome in poeration, the purpose of this utility model is to provide a kind of oil drilling tools multi-end surface flatness and verticalities
Detection instrument, the application disposably have detected the flatness and verticality of the workpiece, and detection efficiency is high, time saving and energy saving, operation letter
Folk prescription is just.
In order to solve the above technical problems, technical solution provided by the utility model is a kind of oil drilling tools multi-end surface flatness
With the detection instrument of verticality, including detection instrument ontology, the detection instrument ontology includes the pedestal of collar plate shape and is fixed on
The coaxial shaft on pedestal and with pedestal, the shaft are an integral structure with the pedestal, are provided on the pedestal and work
The groove that the column on part top matches, be provided on the shaft outer surface circle match with the inner headed face of workpiece it is convex
Platform.
Working principle: vertically placing upward in use, workpiece is detected one end, after will test tool shaft one end towards backspin
It relays in workpiece, when the column of the pedestal of detection instrument and workpiece top contacts, with each boss of clearance gauge detection and each
Spacing between raised line surface illustrates the inner headed face of reinforcing rib and the axis perpendicular of workpiece when precision reaches 0.02mm or more,
That is the verticality of workpiece is qualified, and detection instrument continues down later, until the lower surface of pedestal is in contact with four end faces, with plug
Ruler detects the gap between base lower surface and each end face, on the contrary if gap can be as unqualified by the clearance gauge of 0.02mm
, by the setting of pedestal, shaft and boss, the flatness and verticality of the workpiece are disposably had detected, detection efficiency is high,
It is time saving and energy saving, it is simple to operate, it solves above-mentioned flatness and verticality and generally separates each self-test, detection efficiency is low,
It is time-consuming and laborious, detection difficult, defect troublesome in poeration.
Further, the pedestal and the shaft are hollow structure.It is light, facilitate operation, it is laborsaving.
Further, at most three slits are evenly arranged on the boss in the axial direction, each slit
Width is no more than the spacing between workpiece raised line.The setting of slit is put into shaft rotation smoothly in workpiece reinforcing rib, prevents
Shaft is put into rotating shaft after reinforcing rib, is made gap between raised line by card, and boss is in contact with raised line surface, convenient for surveying
Measure verticality.
Further, the both ends of the shaft is provided with the shape and the surface phase of workpiece raised line of the boss and the boss
It coincide.Shaft is shaken after the setting of both ends of the shaft boss prevents shaft one end from entering in reinforcing rib, avoids the verticality measured not
Accurately；The setting that the shape of boss matches with the surface of workpiece raised line facilitates detection verticality.
Further, the boss is an integral structure with the detection instrument ontology.Facilitate machine-shaping, it is beautiful.
Further, the detection instrument ontology is stainless steel material, aluminum alloy materials or aluminum material.It is easy to process at
Type.
The beneficial effects of the utility model are as follows: (1) passing through the setting of pedestal, shaft and boss, disposably have detected this
The flatness and verticality of workpiece, detection efficiency is high, time saving and energy saving, simple to operate；(2) setting of hollow structure, so that
Detection instrument is light, facilitates operation, laborsaving；(3) setting of slit is put into shaft rotation smoothly in workpiece reinforcing rib, anti-rotation stop
Axis is put into rotating shaft after reinforcing rib, is made gap between raised line by card, and boss is in contact with raised line surface, convenient for measurement
Verticality；(4) integral structure facilitates machine-shaping, beautiful.
Detailed description of the invention
Fig. 1 is the structure chart of the detection instrument of a kind of herein described oil drilling tools multi-end surface flatness and verticality；
Fig. 2 is the structure chart of herein described workpiece；
Structure chart when Fig. 3 is the application detection instrument detection workpiece.
Appended drawing reference: 1- pedestal, 2- shaft, 3- groove, 4- boss, 5- column, the end face 6-, 7- workpiece.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in Figure 1-3, a kind of detection instrument of oil drilling tools multi-end surface 6 flatness and verticality, including detection instrument
Ontology, the detection instrument ontology include the pedestal 1 of collar plate shape and are fixed on the shaft 2 coaxial on pedestal 1 and with pedestal 1, institute
Shaft 2 is stated to be an integral structure with the pedestal 1, be provided on the pedestal 1 matched with the column 5 on 7 top of workpiece it is recessed
Slot 3 is provided with the boss 4 that a circle matches with the inner headed face of workpiece 7 on 2 outer surface of shaft.
Working principle: vertically placing upward in use, workpiece 7 is detected one end, after will test 2 one end of tool shaft downward
Rotation is put into workpiece 7, when the column 5 of the pedestal 1 of detection instrument and 7 top of workpiece contacts, detects each boss 4 with clearance gauge
Illustrate the inner headed face of reinforcing rib and the axis of workpiece 7 when precision reaches 0.02mm or more with the spacing between each raised line surface
The heart is vertical, i.e., the verticality of workpiece 7 is qualified, and detection instrument continues down later, until the lower surface and four end faces 6 of pedestal 1
It is in contact, the gap between 1 lower surface of pedestal and each end face 6 is detected with clearance gauge, if gap can be by the clearance gauge of 0.02mm, i.e.,
To be unqualified, vice versa, by the setting of pedestal 1, shaft 2 and boss 4, disposably have detected the workpiece 7 flatness and
Verticality, detection efficiency is high, time saving and energy saving, simple to operate, solves above-mentioned flatness and verticality and generally separates respectively
Detection, detection efficiency is low, time-consuming and laborious, detection difficult, defect troublesome in poeration.
Embodiment 2
Based on embodiment 1, as shown in Figure 1, the pedestal 1 and the shaft 2 are hollow structure.
It is light, facilitate operation, it is laborsaving.
Embodiment 3
Based on embodiment 1, as shown in Figure 1-3, at most three slits are evenly arranged on the boss 4 in the axial direction,
The width of each slit is no more than the spacing between 7 raised line of workpiece.The setting of slit rotates shaft 2 to be smoothly put into work
In 7 reinforcing rib of part, prevent shaft 2 by card, be put into rotating shaft 2 after reinforcing rib, make gap between raised line, boss 4 with it is convex
Surface is in contact, convenient for measurement verticality.
Embodiment 4
Based on embodiment 1 or 2, as shown in Figs. 1-2,2 both ends of shaft are provided with the boss 4 and the boss 4
Shape matches with the surface of 7 raised line of workpiece.
Shaft 2 is shaken after the setting of 2 both ends boss 4 of shaft prevents 2 one end of shaft from entering in reinforcing rib, and avoid measuring hangs down
Straight degree inaccuracy；The setting that the shape of boss 4 matches with the surface of 7 raised line of workpiece, facilitates detection verticality.
Embodiment 5
Based on embodiment 1, as shown in Figs. 1-2, the boss 4 is an integral structure with the detection instrument ontology.
Facilitate machine-shaping, it is beautiful.
Embodiment 6
Based on embodiment 1, as shown in Figure 1, the detection instrument ontology is stainless steel material, aluminum alloy materials or aluminium
Material.
Molding easy to process.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (6)
1. a kind of detection instrument of oil drilling tools multi-end surface flatness and verticality, it is characterised in that: including detection instrument ontology,
The detection instrument ontology includes the pedestal (1) of collar plate shape and is fixed on the shaft (2) coaxial on pedestal (1) and with pedestal (1),
The shaft (2) is an integral structure with the pedestal (1), is provided on the pedestal (1) and the column on workpiece (7) top
(5) groove (3) matched is provided with the boss that a circle matches with the inner headed face of workpiece (7) on shaft (2) outer surface
(4)。
2. the detection instrument of a kind of oil drilling tools multi-end surface flatness and verticality according to claim 1, feature exist
In: the pedestal (1) and the shaft (2) be hollow structure.
3. the detection instrument of a kind of oil drilling tools multi-end surface flatness and verticality according to claim 1, feature exist
In: at most three slits are evenly arranged on the boss (4) in the axial direction, the width of each slit is no more than work
Spacing between part (7) raised line.
4. the detection instrument of a kind of oil drilling tools multi-end surface flatness and verticality according to claim 1, feature exist
In: shaft (2) both ends are provided with the shape of the boss (4) and the boss (4) and the surface kissing of workpiece (7) raised line
It closes.
5. the detection instrument of a kind of oil drilling tools multi-end surface flatness and verticality according to claim 1 or 4, feature
Be: the boss (4) is an integral structure with the detection instrument ontology.
6. the detection instrument of a kind of oil drilling tools multi-end surface flatness and verticality according to claim 1, feature exist
In: the detection instrument ontology is stainless steel material, aluminum alloy materials or aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796437.4U CN208567751U (en) | 2018-05-24 | 2018-05-24 | A kind of detection instrument of oil drilling tools multi-end surface flatness and verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820796437.4U CN208567751U (en) | 2018-05-24 | 2018-05-24 | A kind of detection instrument of oil drilling tools multi-end surface flatness and verticality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208567751U true CN208567751U (en) | 2019-03-01 |
Family
ID=65482335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820796437.4U Active CN208567751U (en) | 2018-05-24 | 2018-05-24 | A kind of detection instrument of oil drilling tools multi-end surface flatness and verticality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208567751U (en) |
-
2018
- 2018-05-24 CN CN201820796437.4U patent/CN208567751U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106152956B (en) | A kind of laser inside diameter measuring instrument | |
| CN202119375U (en) | Gauge for symmetry degree of shaft key slot | |
| CN207132827U (en) | A kind of bearing roller detection means | |
| CN204831259U (en) | Outside diameter detection device in axle sleeve part | |
| CN107747897B (en) | Combine centring type blade angle degree measuring device | |
| CN208383045U (en) | A kind of two sections of coaxiality detecting tools | |
| CN206073926U (en) | A kind of laser inside diameter measuring instrument | |
| CN106441130A (en) | Multi-point laser internal diameter measuring instrument and measurement calculation method thereof | |
| CN106895768A (en) | Diameter of ring groove cubing | |
| CN208567751U (en) | A kind of detection instrument of oil drilling tools multi-end surface flatness and verticality | |
| CN208476151U (en) | A kind of threaded hole detection gauge | |
| CN111811377A (en) | Measuring rod special for aviation free forging piece and measuring method thereof | |
| CN203375923U (en) | Novel HSK tool taper shank taper detection device | |
| CN110779418A (en) | Method for measuring length of cone on line by double meters | |
| CN110340734A (en) | Point depth measurement method and device on discoid part inclined-plane | |
| CN207113777U (en) | A kind of eyeglass outside diameter measuring tool | |
| CN109974558A (en) | Automatic Synthesis measuring instrument and measurement method | |
| CN109900188A (en) | General measuring instrument and measurement method with double measurement tables | |
| CN202329460U (en) | Taper hole measurement device | |
| CN203605885U (en) | Crankcase comprehensive test tool | |
| CN208751469U (en) | Industrial axis hole processes protractor | |
| CN209655953U (en) | A kind of detection device of measure-ball screw rod and screw rod set axial gap | |
| CN206787452U (en) | Diameter of ring groove cubing | |
| CN209371965U (en) | A kind of swing rod detection instrument for measuring with arc groove Workpiece's Arc Radius | |
| CN207741684U (en) | A kind of axle box concentricity detecting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |