CN211824144U - Simple journal runout detection gauge - Google Patents
Simple journal runout detection gauge Download PDFInfo
- Publication number
- CN211824144U CN211824144U CN202020497490.1U CN202020497490U CN211824144U CN 211824144 U CN211824144 U CN 211824144U CN 202020497490 U CN202020497490 U CN 202020497490U CN 211824144 U CN211824144 U CN 211824144U
- Authority
- CN
- China
- Prior art keywords
- reference seat
- detection tool
- out detection
- journal
- center
- 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
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Simple and easy axle journal is beated and is detected utensil belongs to axle journal and beats measurement technical field. The measuring instrument comprises a reference seat, an elastic center, a rotating support and a meter frame, wherein the reference seat is of a cylindrical structure with a cavity, the elastic center is arranged in the cavity of the reference seat, and the axis of the reference seat is superposed with the axis of the elastic center; the rotating support is sleeved outside the reference seat and rotates by taking the reference seat as a center, and the end part of the rotating support is connected with the meter frame. The utility model discloses simple structure has very strong practicality, is favorable to improving measurement of efficiency and measuring accuracy, and convenient online quality control has the quick accurate, easy operation, convenient to use's of measurement advantage.
Description
Technical Field
The utility model relates to a journal size detection of beating specifically is a simple and easy journal is beated and is detected utensil, is applicable to the journal and beats and detect, belongs to the journal and beats and measure technical field.
Background
The bar terminal surface of camshaft need carry out the axle journal and beat when milling and detect, because the bar that the terminal surface was milled down is heavier, has 30 kilograms, is difficult to the transport, can't use the yaw appearance to measure. At present, the sizes in four directions are mainly checked by using vernier calipers, but the method is easy to calculate difference values, inconvenient to operate and inaccurate in measurement result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a size measurement scheme-simple and easy axle journal detection of beating of camshaft axle journal is examined utensil, has solved current axle journal and has beated and detect inaccurate phenomenon, has satisfied the needs that online quick, accurate detected.
The utility model aims at realizing through the following technical scheme:
the simple journal runout detection tool is characterized by comprising a reference seat, an elastic center, a rotating support and a gauge stand, wherein the reference seat is of a cylindrical structure with a cavity, the elastic center is arranged in the cavity of the reference seat, and the axis of the reference seat is superposed with the axis of the elastic center; the rotating support is sleeved outside the reference seat and rotates by taking the reference seat as a center, and the end part of the rotating support is connected with the meter frame.
Furthermore, the elastic center is composed of a center body, a spring and a limiting block, the limiting block is installed at the top of the cavity of the reference seat and is fixedly connected through a bolt, and two ends of the spring are respectively connected to the bottom of the limiting block and the top of the center body.
Furthermore, the side wall of the tip body is provided with a limiting groove, the limiting groove is arranged along the length direction of the tip body, a limiting bolt is arranged at a position of the reference seat corresponding to the limiting groove, and the end part of the limiting bolt is arranged in the limiting groove.
Furthermore, the depth of the limiting groove is 1.5 mm, the length of the limiting groove is about 6 mm, and the limiting bolt is an M3 bolt.
Further, the bottom of the reference seat extends outwards along the radial direction of the reference seat to form a limiting platform, and the rotating support is located on the limiting platform.
Furthermore, the outer wall of the reference seat is provided with a circular light sleeve at the lower part, the rotating support is provided with a mounting round hole matched with the circular light sleeve, the rotating support is matched with the circular light sleeve through the mounting round hole so as to rotate, and the sliding gap between the mounting round hole and the circular light sleeve is less than 0.01 mm.
Furthermore, the meter frame is perpendicular to the rotating support, and a mechanical dial indicator is installed on the meter frame.
Furthermore, a through hole for the sleeve of the mechanical dial indicator to pass through is arranged on the meter frame.
Furthermore, the bottom surface of the limiting platform is matched with the end surface of the shaft neck.
The utility model discloses an install runing rest outside the reference seat in elastic center, circular light cover, the shelf location table frame of runing rest, the last spacing groove of opening of elastic center, the M3 bolted connection elastic center of installation on the circular light cover reference seat, table shelf location M5 bolt and runing rest are connected. The reference seat is matched with the end face of the shaft neck, the milled end face of the camshaft is perpendicular to the shaft neck, and the rotating support is perpendicular to the circular optical sleeve reference seat. When the device is used, the elastic center is pressed against a central hole of a workpiece (the end face of a shaft neck), and the bottom surface of the limiting platform is attached to the end face of the shaft neck; the constant elastic force of the spring is utilized to prop against the center hole of the workpiece, the self-centering effect is achieved, the rotating support is rotated by hand for a circle, and the number on the reading table is the measured value.
The utility model discloses simple structure has very strong practicality, is favorable to improving measurement of efficiency and measuring accuracy, and convenient online quality control has the quick accurate, easy operation, convenient to use's of measurement advantage.
Drawings
FIG. 1 is a schematic illustration of camshaft bar stock;
FIG. 2 is a schematic view of the simple journal run-out detection tool of the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a diagram illustrating the usage of the present invention;
in the figure: the device comprises a reference base 1, an elastic center 2, a rotating support 3, a gauge stand 4, a center body 5, a spring 6, a limiting block 7, a limiting groove 8, a limiting bolt 9, a limiting platform 10, a camshaft bar 11 and a mechanical dial indicator 12.
Detailed Description
As shown in fig. 2-3, the simple journal run-out detection tool is formed by pressing a limiting block 1 against an elastic center 2, forming a limiting groove 8 with a depth of 1.5 mm and a length of about 6 mm on the outer side wall of the elastic center, installing an M3 limiting bolt 9 on a reference seat 1 to be connected in the limiting groove (the limiting bolt can slide in the limiting groove under the action of spring force), matching a rotary bracket 3 with a circular optical sleeve of the reference seat in a sliding manner, and installing an M5 bolt on a meter frame 5 to be connected with the rotary bracket.
As shown in figure 4, when the device is used, the elastic center is abutted against a central hole of a workpiece (a shaft neck end face), the bottom surface of the limiting platform is attached to the shaft neck end face, the constant elastic force of the spring is abutted against the central hole of the workpiece to play a self-centering role, and the rotating support is rotated by hand for one circle to read the numerical value on the table.
Claims (9)
1. The simple journal runout detection tool is characterized by comprising a reference seat (1), an elastic center (2), a rotating support (3) and a gauge stand (4), wherein the reference seat is of a cylindrical structure with a cavity, the elastic center is arranged in the cavity of the reference seat, and the axis of the reference seat is superposed with that of the elastic center; the rotating support is sleeved outside the reference seat and rotates by taking the reference seat as a center, and the end part of the rotating support is connected with the meter frame.
2. The simple journal run-out detection tool according to claim 1, wherein the elastic center is composed of a center body (5), a spring (6) and a limit block (7), the limit block is mounted at the top of the cavity of the reference seat and fixed by bolts, and two ends of the spring are respectively connected to the bottom of the limit block and the top of the center body.
3. The simple shaft journal run-out detection tool according to claim 2, wherein the side wall of the tip body is provided with a limiting groove (8) which is arranged along the length direction of the tip body, the reference seat is provided with a limiting bolt (9) at a position corresponding to the limiting groove, and the end part of the limiting bolt is arranged in the limiting groove.
4. The simple journal run-out detection tool as claimed in claim 3, wherein the limiting groove is 1.5 mm deep and about 6 mm long, and the limiting bolt is an M3 bolt.
5. The simplified journal run-out detection tool as set forth in claim 1 wherein the base of the datum block extends radially outwardly therefrom to form a limit platform (10) on which the rotational support rests.
6. The simple shaft journal run-out detection tool according to claim 1 or 5, wherein a circular light sleeve is arranged on the lower portion of the outer wall of the reference seat, the rotating bracket is provided with a mounting circular hole matched with the circular light sleeve, the rotating bracket is matched with the circular light sleeve through the mounting circular hole so as to rotate, and a sliding gap between the mounting circular hole and the circular light sleeve is less than 0.01 mm.
7. The simple journal run-out detection tool as claimed in claim 1, wherein the gauge stand is perpendicular to the rotating bracket, and a mechanical dial indicator is mounted on the gauge stand.
8. The simple journal run-out detection tool as claimed in claim 6, wherein the gauge stand is provided with a through hole for the sleeve of the mechanical dial indicator to pass through.
9. The simple journal run-out detection tool of claim 5 wherein the bottom surface of the limit platform matches the end surface of the journal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497490.1U CN211824144U (en) | 2020-04-08 | 2020-04-08 | Simple journal runout detection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020497490.1U CN211824144U (en) | 2020-04-08 | 2020-04-08 | Simple journal runout detection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824144U true CN211824144U (en) | 2020-10-30 |
Family
ID=73142483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020497490.1U Active CN211824144U (en) | 2020-04-08 | 2020-04-08 | Simple journal runout detection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824144U (en) |
-
2020
- 2020-04-08 CN CN202020497490.1U patent/CN211824144U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211085003U (en) | Device for detecting angle consistency of eccentric circumferential position of crankshaft by using yaw meter | |
| CN105675211B (en) | Air-bearing supports desk-top Inertia Based on Torsion Pendulum Method rotational inertia measuring device and method | |
| CN102003931B (en) | Comprehensive detection method and device of tool tapered handle (7:24) | |
| CN2833506Y (en) | Flange shoulder plane depth measurer | |
| CN111043930A (en) | Measuring device for pitch diameter radial run-out of external thread of threaded sleeve | |
| CN201297915Y (en) | Bearing contact angle and convex amount comprehensive measuring instrument | |
| CN201322595Y (en) | Symmetry degree detection tool for axial groove on surface of shaft part | |
| CN204924122U (en) | Axle type part detection device | |
| CN211824144U (en) | Simple journal runout detection gauge | |
| CN203869642U (en) | Multifunctional portable oversize bearing ring end face curvature detector | |
| CN201561747U (en) | Special fixture for measuring hobbing cutter of three-coordinate measuring system | |
| CN2160883Y (en) | Arrangement for measuring verticality | |
| CN213688184U (en) | Sealing plug verticality gauge | |
| CN203375923U (en) | Novel HSK tool taper shank taper detection device | |
| CN101726235A (en) | Detector for detecting TI-5 symmetry of axial groove on shaft surface | |
| CN212843316U (en) | Long step height measuring tool | |
| CN211120947U (en) | Inner circle jumping gauge | |
| CN210570417U (en) | Comprehensive checking fixture for shaft gear M value and gear ring radial runout | |
| CN110596416B (en) | Linear speed detection and calibration device | |
| CN209371965U (en) | A kind of swing rod detection instrument for measuring with arc groove Workpiece's Arc Radius | |
| CN203824467U (en) | Outer arc intersection point position and bounce measuring tester | |
| CN210718915U (en) | Worm wheel flank of tooth circle detection frock of beating | |
| CN206787452U (en) | Diameter of ring groove cubing | |
| CN2935080Y (en) | Ring flange pulsation detecting instrument | |
| CN217483424U (en) | End distance measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |