CN215864968U - Input shaft centre bore detector - Google Patents
Input shaft centre bore detector Download PDFInfo
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- CN215864968U CN215864968U CN202122060429.8U CN202122060429U CN215864968U CN 215864968 U CN215864968 U CN 215864968U CN 202122060429 U CN202122060429 U CN 202122060429U CN 215864968 U CN215864968 U CN 215864968U
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- calibration
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- input shaft
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Abstract
The utility model discloses an input shaft center hole detector, which comprises a base, and is characterized by also comprising a plurality of positioning columns, a calibration structure and a detection structure, wherein the positioning columns and the calibration structure are arranged on the base, the detection structure is movably arranged on the calibration structure, the calibration structure comprises a calibration shaft arranged on the base and a steel ball arranged on the calibration shaft and used for calibration, the detection structure comprises a positioning cylinder matched with the calibration shaft, a dial indicator arranged on the positioning cylinder and a detection head arranged on the dial indicator and positioned in the positioning cylinder; the utility model solves the problems of measurement product specification unicity and incapability of calibration, improves the product detection precision and applicability, and has simple structure and convenient operation.
Description
Technical Field
The utility model relates to the field of measurement and detection, in particular to a detector for a central hole of an input shaft.
Background
The dial indicator measuring products in the market are generally designed into a structure with a base and a dial indicator fixed, and the problems that in the prior art, the detection specification of the center hole of the input shaft is single, the detection equipment cannot be calibrated in time, the detection process is slow, the efficiency is low and the like exist, so that the input shaft center hole detector is necessary to be provided.
Disclosure of Invention
The utility model aims to solve the problems and provides an input shaft center hole detector.
In order to achieve the purpose, the utility model provides the following technical scheme: including the base, its characteristic still includes a plurality of reference column and calibration structure and movable mounting that are equipped with on the base and detect the structure on the calibration structure, the calibration structure contain the calibration axle of installing on the base and install the steel ball that is used for the calibration on the calibration axle, the detection structure contain with the location section of thick bamboo of calibration axle looks adaptation, set up the percentage table on a location section of thick bamboo and set up on the percentage table and be in the detection head in a location section of thick bamboo.
Preferably, the top end of the calibration shaft is provided with a calibration groove, and the steel ball is arranged in the calibration groove; and positioning holes corresponding to the calibration shaft in size are formed in the positioning columns.
The utility model has the beneficial effects that: through the arrangement of the calibration structure, the problem that the dial indicator cannot be calibrated is solved, and the product detection precision is further guaranteed;
through the arrangement of the positioning column and the detection structure, the problem of single specification detection of the input shaft is solved, and the capability of detecting products of various specifications is improved;
the utility model has simple integral structure and convenient detection mode, thereby solving the problem of slow detection process and improving the working efficiency of product detection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the detection structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic structural diagram of an embodiment of the present invention;
the labels in the figure are: the device comprises a base 1, a calibration structure 2, a calibration shaft 201, a calibration groove 202, a steel ball 203, a detection structure 3, a positioning barrel 301, a detection head 302, a dial indicator 303, a positioning column 4, a positioning hole 401 and an input shaft 5.
Detailed Description
The following provides a further description of an input shaft center hole detector according to the present invention by using embodiments and referring to the drawings.
Referring to fig. 1-4, the utility model provides an input shaft center hole detector, which comprises a base 1, and is characterized by further comprising a plurality of positioning columns 4 and a calibration structure 2 which are arranged on the base 1, and a detection structure 3 movably arranged on the calibration structure 2; when the device is used, the positioning column 4 on the base 1 is matched with the specification of the calibration structure 2, the detection structure 3 is firstly inserted into the movably-installed calibration structure 2, so that the detection structure 3 is calibrated before measurement through the calibration structure 2, then a detection product is inserted into the matched positioning column 4, the detection structure 3 is inserted from the top end of the product, and the center hole of the product is measured; the utility model has simple structure and simple and easy-to-learn measuring process, improves the product detecting speed and accelerates the detecting work efficiency.
The calibration structure 2 comprises a calibration shaft 201 arranged on the base 1 and a steel ball 203 arranged on the calibration shaft 201 and used for calibration, a calibration groove 202 is arranged at the top end of the calibration shaft 201, and the steel ball 203 is arranged in the calibration groove 202; a positioning hole 401 corresponding to the size of the calibration shaft 201 is arranged in the positioning column 4; in the use, steel ball 203 for calibration is placed on calibration groove 202, detection structure 3 is inserted into calibration shaft 201 and slides downwards onto steel ball 203, and the precision of detection structure 3 is calibrated through steel ball 203, so that the problem that the precision of a gauge is not enough before detection is solved, and the precision of product detection is improved.
The detection structure 3 comprises a positioning cylinder 301 matched with the calibration shaft 201, a dial indicator 303 arranged on the positioning cylinder 301, and a detection head 302 arranged on the dial indicator 303 and positioned in the positioning cylinder 301; during use, firstly, an input shaft 5 is inserted into a positioning hole 401 on a positioning column 4 and fixed, a steel ball 203 matched with a central hole of the input shaft 5 is placed into the central hole, a dial indicator 303 matched with the input shaft 5 and calibrated is taken out of a calibration shaft 201 of a base 1, a positioning cylinder 301 is inserted from the top of the shaft-in shaft 5, a detection head 302 connected with the dial indicator 303 in the positioning cylinder 301 is contacted with the steel ball 203, and the central hole of the input shaft 5 is measured through the dial indicator 303; thereby make and detect structure 3 and can be quick measure the product, to measuring the centre bore of the input shaft 5 of different specifications, the difference lies in selecting the reference column 4 and the detection structure 3 of looks adaptation, and its measuring method is the same to solved the single problem of input shaft 5 specification detection, promoted the ability of detecting multiple specification product.
When the device is used, a steel ball 203 for calibration is placed on the calibration groove 202, the detection structure 3 is inserted into the calibration shaft 201 and slides downwards onto the steel ball 203, and the precision of the detection structure 3 is calibrated through the steel ball 203; inserting an input shaft 5 into a positioning hole 401 on a positioning column 4 and fixing, placing a steel ball 203 matched with a central hole of the input shaft 5 into the central hole, taking out a dial indicator 303 matched with the input shaft 5 and calibrated from a calibration shaft 201 of a base 1, inserting a positioning cylinder 301 from the top of the shaft-in shaft 5, contacting a detection head 302 connected with the dial indicator 303 in the positioning cylinder 301 with the steel ball 203, and measuring the central hole of the input shaft 5 through the dial indicator 303; therefore, the detection structure 3 can rapidly measure products, and for measuring the center holes of the input shafts 5 with different specifications, the difference is that the matched positioning column 4 and the dial indicator 303 are selected, and the measuring methods are the same; after the detection is finished, the steel ball 203 for detection is placed back on the calibration groove 202 of the calibration shaft 201, and the positioning cylinder 301 on the dial indicator 303 is inserted into the matched calibration shaft 201.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (2)
1. The utility model provides an input shaft centre bore detector, includes base (1), its characteristic still includes a plurality of reference column (4) and calibration structure (2) and movable mounting detection structure (3) on calibration structure (2) that are equipped with on base (1), calibration structure (2) contain and install calibration axle (201) on base (1) and install steel ball (203) that are used for the calibration on calibration axle (201), detection structure (3) contain and calibrate a location section of thick bamboo (301) of axle (201) looks adaptation, set up percentage table (303) on a location section of thick bamboo (301) and set up on percentage table (303) and be in the detection head (302) in a location section of thick bamboo (301).
2. The input shaft center hole detector of claim 1, further characterized by: the top end of the calibration shaft (201) is provided with a calibration groove (202), and the steel ball (203) is arranged in the calibration groove (202); positioning holes (401) corresponding to the size of the calibration shaft (201) are formed in the positioning columns (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060429.8U CN215864968U (en) | 2021-08-30 | 2021-08-30 | Input shaft centre bore detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122060429.8U CN215864968U (en) | 2021-08-30 | 2021-08-30 | Input shaft centre bore detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864968U true CN215864968U (en) | 2022-02-18 |
Family
ID=80244496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122060429.8U Active CN215864968U (en) | 2021-08-30 | 2021-08-30 | Input shaft centre bore detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864968U (en) |
-
2021
- 2021-08-30 CN CN202122060429.8U patent/CN215864968U/en active Active
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