CN210198249U - Crankshaft taper length measuring device - Google Patents
Crankshaft taper length measuring device Download PDFInfo
- Publication number
- CN210198249U CN210198249U CN201921353211.8U CN201921353211U CN210198249U CN 210198249 U CN210198249 U CN 210198249U CN 201921353211 U CN201921353211 U CN 201921353211U CN 210198249 U CN210198249 U CN 210198249U
- Authority
- CN
- China
- Prior art keywords
- taper
- installation notch
- measuring device
- crankshaft
- detachable
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a crankshaft taper length measuring device contains a flat board and a determine module, determine module contain a taper dish, the edge of the upper surface of taper dish be equipped with an installation notch, the installation notch on be equipped with a mounting hole, the bottom center of taper dish be equipped with a conical tapering chamber that runs through, the installation notch on be equipped with a detachable fixed block, the fixed block on be equipped with a first fixed orifices and a second fixed orifices, first fixed orifices in be equipped with a detachable percentage table, the below of taper dish be equipped with one and connect the measuring stick. The utility model discloses a crank class tapering length detection device can high efficiency solve slide caliper and measure inaccurate and three-dimensional detection waste time and energy's problem, detect the affirmation to the tapering length of bent axle or crank class on line to product quality obtains the management and control, promotes product quality stability, has also improved production efficiency simultaneously.
Description
Technical Field
The utility model relates to a bent axle detects instrument, more exactly, is a bent axle taper length measuring device.
Background
The crankshaft or crank part is often provided with a taper structure at the output end, as shown in fig. 4, the length from the taper surface to the crank plane is the taper length, the common tolerance zone is 0.2 mm-0.3 mm, the original detection method is vernier caliper detection or three-coordinate detection, although the vernier caliper measurement is convenient, because the taper and the rod diameter part are in smooth transition, the measurement point is difficult to fix, the measurement error is added, the measured data is not accurate, the three-coordinate detection belongs to a precision detection instrument, special inspection is needed, the consumed time is long, the confirmation result is slow, and the taper length value cannot be effectively obtained and verified.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a crankshaft taper length measuring device is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a crankshaft taper length measuring device is characterized by comprising a flat plate and a detection component, the detection assembly comprises a tapered dial, the edge of the upper surface of the tapered dial is provided with a mounting notch, the mounting notch is provided with a mounting hole, the center of the bottom of the tapered dial plate is provided with a conical tapered cavity which penetrates through the tapered dial plate, the mounting notch is provided with a detachable fixing block, the fixing block is provided with a first fixing hole and a second fixing hole, a detachable dial indicator is arranged in the first fixing hole, a connecting measuring rod is arranged below the tapered dial plate, and a connecting threaded hole is formed in the connecting measuring rod, a pointer of the dial indicator is fixedly connected with the connecting threaded hole, and a fixing screw penetrates through the second fixing hole and the mounting hole respectively.
The utility model discloses a bent axle tapering length measurement device has following advantage: the utility model discloses a crank class tapering length detection device can high efficiency solve slide caliper and measure inaccurate and three-dimensional detection waste time and energy's problem, detect the affirmation to the tapering length of bent axle or crank class on line to product quality obtains the management and control, promotes product quality stability, has also improved production efficiency simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the crankshaft taper length measuring device according to the present invention;
FIG. 2 is a schematic perspective view of the crankshaft taper length measuring apparatus of FIG. 1;
FIG. 3 is an exploded perspective view of the crankshaft taper length measuring device of FIG. 1;
FIG. 4 is a schematic illustration of the taper dimension of a crankshaft.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 3, the crankshaft taper length measuring device includes a flat plate 3 and a detecting component 2, the detecting component 2 includes a taper disc 5, an installation notch 51 is formed at an edge of an upper surface of the taper disc 5, an installation hole 52 is formed on the installation notch 51, a tapered taper cavity 10 penetrating through the bottom center of the taper disc 5 is formed in the bottom center of the taper disc 5, a detachable fixing block 6 is arranged on the installation notch 51, a first fixing hole 61 and a second fixing hole 62 are formed on the fixing block 6, a detachable dial indicator 7 is arranged in the first fixing hole 61, a connection measuring rod 8 is arranged below the taper disc 5, a connection threaded hole 81 is formed in the connection measuring rod 8, a pointer of the dial indicator 7 is fixedly connected with the connection threaded hole 81, and a fixing screw 9 penetrates through the second fixing hole 62 and the installation hole 52 respectively.
The specific use method of the crankshaft taper length measuring device is described as follows, and the steps are as follows:
s1, wiping the flat plate 3, horizontally placing the large end plane of the crank 4 downwards on the flat plate 3, and ensuring that the taper direction is vertical, as shown in figure 1;
s2, placing the taper cavity 10 of the taper disc 5 on the crank 4 through the crank taper rod diameter, and rotating and adjusting to ensure the maximum contact between the taper cavity 10 and the taper rod diameter of the crank 4;
and S3, after the taper cavity 10 is kept in full contact with the taper rod diameter of the crank, manually and circumferentially rotating the detection assembly 2, and observing the maximum value and the minimum value of the pointer of the dial indicator 7, namely the measured value of the taper length of the crank 4.
The utility model discloses a crank class tapering length detection device can high efficiency solve slide caliper and measure inaccurate and three-dimensional detection waste time and energy's problem, detect the affirmation to the tapering length of bent axle or crank class on line to product quality obtains the management and control, promotes product quality stability, has also improved production efficiency simultaneously.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The crankshaft taper length measuring device is characterized by comprising a flat plate (3) and a detecting component (2), wherein the detecting component (2) comprises a taper disc (5), an installation notch (51) is formed in the edge of the upper surface of the taper disc (5), an installation hole (52) is formed in the installation notch (51), a penetrating tapered taper cavity (10) is formed in the center of the bottom of the taper disc (5), a detachable fixing block (6) is arranged on the installation notch (51), a first fixing hole (61) and a second fixing hole (62) are formed in the fixing block (6), a detachable dial indicator (7) is arranged in the first fixing hole (61), and a connecting measuring rod (8) is arranged below the taper disc (5), the inside of the connecting measuring rod (8) is provided with a connecting threaded hole (81), the pointer of the dial indicator (7) is fixedly connected with the connecting threaded hole (81), and a fixing screw (9) penetrates through the second fixing hole (62) and the mounting hole (52) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353211.8U CN210198249U (en) | 2019-08-20 | 2019-08-20 | Crankshaft taper length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353211.8U CN210198249U (en) | 2019-08-20 | 2019-08-20 | Crankshaft taper length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198249U true CN210198249U (en) | 2020-03-27 |
Family
ID=69866141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921353211.8U Expired - Fee Related CN210198249U (en) | 2019-08-20 | 2019-08-20 | Crankshaft taper length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388865A (en) * | 2019-08-20 | 2019-10-29 | 江苏罡阳股份有限公司 | A kind of crankshaft taper length-measuring appliance |
-
2019
- 2019-08-20 CN CN201921353211.8U patent/CN210198249U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388865A (en) * | 2019-08-20 | 2019-10-29 | 江苏罡阳股份有限公司 | A kind of crankshaft taper length-measuring appliance |
| WO2021031504A1 (en) * | 2019-08-20 | 2021-02-25 | 江苏罡阳股份有限公司 | Measurement device for crankshaft taper length |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111059985B (en) | Disc gear spline addendum circle diameter measuring gauge and method | |
| CN210198249U (en) | Crankshaft taper length measuring device | |
| CN2833506Y (en) | Flange shoulder plane depth measurer | |
| CN210374876U (en) | Detection apparatus for gear ring of gear wheel is beated | |
| CN205228363U (en) | Eccentric cover excircle offset detection device | |
| CN201285266Y (en) | Position degree detection apparatus | |
| CN214582996U (en) | Flatness detection tool | |
| WO2021031504A1 (en) | Measurement device for crankshaft taper length | |
| CN212482444U (en) | Digital display angle ruler | |
| CN210220939U (en) | Crankshaft gear timing angle detection device | |
| CN211783223U (en) | Micrometer for measuring pitch of holes | |
| CN210689488U (en) | Portable symmetry detection device | |
| CN110108193B (en) | Taper hole measuring tool and method for measuring diameter of large end face of gear taper hole by using same | |
| CN110849246A (en) | Device and method for rapidly detecting size of inner arc of magnetic shoe | |
| CN213714126U (en) | Tool holder end face detection tool | |
| CN212843338U (en) | Tool device for measuring end face moment of cutter handle | |
| CN213238727U (en) | Small-size nozzle high accuracy detects gauge head | |
| CN210664277U (en) | Detection tool for detecting through hole of mounting back plate of train braking system | |
| CN218443648U (en) | Installation surface height measuring device | |
| CN205066658U (en) | A device that is used for multiple connecting rod depth of parallelism to detect | |
| CN219347616U (en) | Instrument for measuring depth of small hole | |
| CN209230494U (en) | A kind of low gear cone total tapering cubing of hub | |
| CN214039832U (en) | Bearing inner diameter measuring tool | |
| CN211205106U (en) | Crankshaft conical surface position measuring device | |
| CN216283090U (en) | Plug gauge capable of automatically transmitting data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200327 Termination date: 20200820 |