CN221037252U - Detection device for concentricity and verticality of synchronous pulley - Google Patents
Detection device for concentricity and verticality of synchronous pulley Download PDFInfo
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- CN221037252U CN221037252U CN202322905849.0U CN202322905849U CN221037252U CN 221037252 U CN221037252 U CN 221037252U CN 202322905849 U CN202322905849 U CN 202322905849U CN 221037252 U CN221037252 U CN 221037252U
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- synchronous pulley
- verticality
- concentricity
- dial indicator
- magnetic attraction
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000013461 design Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000005389 magnetism Effects 0.000 abstract 3
- 230000000694 effects Effects 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a device for detecting concentricity and verticality of a synchronous pulley, which comprises the following components: the base is inhaled to magnetism, the magnetism is inhaled the base and is equipped with two, two set up measurement support and vertical support on the base is inhaled to magnetism respectively, measurement support and vertical support are parallel, measurement support upper portion activity sets up two percentage tables, and measurement support's right side activity sets up a percentage table, and vertical support installs accurate plug, sets up synchronous pulley on the accurate plug. The utility model can intuitively and accurately judge whether the concentricity and the verticality of the synchronous pulley to be detected are qualified or not by observing the readings of the three dial indicators, improves the concentricity of the synchronous pulley and the consistency and the accuracy of verticality detection, is convenient to use, can detect a large number of synchronous pulleys, can save detection time to a great extent, improves the detection efficiency, and has the advantages of simple structure, lower cost and easy maintenance, and greatly reduces the use, maintenance and maintenance cost.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a device for detecting concentricity and verticality of a synchronous pulley.
Background
Synchronous pulleys, which are one of the important parts of industrial transmissions, generally must be inspected before shipment. Especially when some precision transmission machines are used, the concentricity and verticality of the synchronous belt wheels directly influence the precision of the transmission machines. Therefore, after the synchronous pulley is manufactured, concentricity and verticality of the synchronous pulley need to be detected.
Currently, three-coordinate measuring machines are commonly used for detecting concentricity and verticality, although the precision of measurement by using the three-coordinate measuring machines is high. However, the measuring process is complex, the reference cylinder and the measured cylinder need to be measured firstly, then the measured value is obtained by comparing the positions by using software, the speed is slower, and the method is not suitable for detecting large-batch parts. Moreover, the three-coordinate measuring machine is used, so that the input cost of equipment is huge and the equipment is not easy to maintain. The cost of use and maintenance is relatively high.
Therefore, we propose a device for detecting concentricity and verticality of a synchronous pulley, so as to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a device for detecting concentricity and verticality of a synchronous pulley, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a detection device for concentricity and verticality of a synchronous pulley comprises: the magnetic attraction base is adsorbed on the workbench surface and is provided with two magnetic attraction bases;
The two magnetic attraction bases are respectively provided with a measuring bracket and a vertical bracket, and the measuring brackets are parallel to the vertical brackets;
Two dial indicators are movably arranged at the upper part of the measuring bracket, and one dial indicator is movably arranged at the right side of the measuring bracket;
the vertical support is provided with a precise core rod, and a synchronous belt wheel is arranged on the precise core rod.
Preferably, the magnetic attraction base is a first magnetic attraction base and a second magnetic attraction base respectively, and the distance between the first magnetic attraction base and the second magnetic attraction base is adjustable.
Preferably, the first magnetic base is fixedly provided with a measuring support through an inner hexagon bolt, the second magnetic base is inserted with a vertical support, and the measuring support and the vertical support form a door-shaped detection structure.
Preferably, the upper side of the measuring bracket is provided with a first dial indicator and a second dial indicator, the right side of the measuring bracket is provided with a third dial indicator, the first dial indicator and the second dial indicator detect concentricity of the synchronous pulley, and the third dial indicator detects verticality of the synchronous pulley.
Preferably, the precision mandrel is height-adjustable and of a replaceable design on the vertical support.
Preferably, holes for plugging the dial indicators are formed in the vertical direction and the left-right direction of the measuring support, threaded holes are formed in the front-rear direction of the measuring support, the threaded holes correspond to the holes of the dial indicators one by one, and the external hexagonal bolts are arranged in the threaded holes in a threaded mode.
Compared with the prior art, the utility model has the beneficial effects that:
Through observing the reading of three percentage table, can directly perceivedly, accurately judge whether concentricity and the straightness that hangs down of synchronous pulley that waits to examine are qualified, improve synchronous pulley concentricity and straightness uniformity and the accuracy that hangs down and detect, its convenient to use can detect the synchronous pulley of a large scale, can to a great extent practice thrift detection time, improves detection efficiency, simultaneously, its simple structure, and the cost is lower and easy maintenance is maintained, greatly reduced uses, maintenance's cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a side view of the present utility model.
In the figure: 1. measuring a bracket; 2. an inner hexagon bolt; 3. a first magnetic base; 4. a second magnetic base; 5. a vertical bracket; 6. a precision core rod; 7. an outer hexagonal bolt; 8. a first dial gauge; 9. a second dial gauge; 10. a third dial gauge; 11. and (5) synchronizing the belt wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution: a detection device for concentricity and verticality of a synchronous pulley comprises: the magnetic attraction bases are adsorbed on the workbench surface and are provided with two, namely a first magnetic attraction base 3 and a second magnetic attraction base 4, and the distance between the first magnetic attraction base 3 and the second magnetic attraction base 4 is adjustable;
The first magnetic attraction base 3 is fixedly provided with a measuring bracket 1 through an inner hexagon bolt 2, the second magnetic attraction base 4 is inserted with a vertical bracket 5, and the measuring bracket 1 and the vertical bracket 5 form a door-shaped detection structure;
The measuring bracket 1 is provided with three dial indicators which are movably arranged, wherein the dial indicators are divided into a first dial indicator 8, a second dial indicator 9 and a third dial indicator 10, the third dial indicator 10 is arranged on the right side of the measuring bracket 1, and the first dial indicator 8 and the second dial indicator 9 are arranged on the upper side of the measuring bracket 1;
the measuring bracket 1 is provided with a plurality of holes for plugging the dial indicators, so that the positions of the dial indicators can be flexibly adjusted;
A plurality of threaded holes are formed in the side face, corresponding to the holes of the dial indicator, of the measuring support 1, the outer hexagon bolts 7 are installed in the threaded holes in a threaded mode, and the dial indicator is fixed in the holes through screwing of the outer hexagon bolts 7, so that the dial indicator is prevented from moving when in use;
the vertical support 5 is connected with the second magnetic base 4 in a socket connection manner, so that the installation and replacement of the vertical support 5 are convenient to adjust;
A precise core rod 6 is movably arranged on the vertical bracket 5, and a synchronous pulley 11 is arranged on the precise core rod 6;
The height and the replacement of the precise core rod 6 on the vertical bracket 5 can be adjusted so as to meet the detection of synchronous pulleys 11 with different sizes;
The dial indicator is provided with a contact, when in detection, only the dial indicator contact is required to be in contact with the detection surface of the synchronous pulley 11, the concentricity of the synchronous pulley 11 can be detected by the first dial indicator 8 and the second dial indicator 9, and the verticality of the synchronous pulley 11 can be detected by the third dial indicator 10;
When the synchronous pulley 11 is rotated, the first dial indicator 8, the second dial indicator 9 and the third dial indicator 10 can generate fluctuation of readings, and the deviation errors of concentricity and verticality of the synchronous pulley 11 can be clearly and intuitively reflected by the fluctuation amplitude of the readings;
At this time, the deviation error is recorded, and whether the concentricity and the verticality of the synchronous pulley 11 to be detected meet the requirements can be intuitively and accurately judged.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a detection device of synchronous pulley concentricity and straightness that hangs down which characterized in that: comprising the following steps: the magnetic attraction base is adsorbed on the workbench surface and is provided with two magnetic attraction bases;
The two magnetic bases are respectively provided with a measuring bracket (1) and a vertical bracket (5), and the measuring brackets (1) and the vertical brackets (5) are parallel;
Two dial indicators are movably arranged at the upper part of the measuring bracket (1), and one dial indicator is movably arranged at the right side of the measuring bracket (1);
the vertical support (5) is provided with a precise core rod (6), and the precise core rod (6) is provided with a synchronous belt wheel (11).
2. The device for detecting concentricity and verticality of a synchronous pulley according to claim 1, wherein the magnetic attraction base is a first magnetic attraction base (3) and a second magnetic attraction base (4), and the distance between the first magnetic attraction base (3) and the second magnetic attraction base (4) is adjustable.
3. The device for detecting concentricity and verticality of synchronous pulleys according to claim 2, wherein the first magnetic attraction base (3) is fixedly provided with the measuring support (1) through the inner hexagon bolt (2), the second magnetic attraction base (4) is inserted with the vertical support (5), and the measuring support (1) and the vertical support (5) form a door-shaped detection structure.
4. The device for detecting concentricity and verticality of a synchronous pulley according to claim 1, wherein a first dial indicator (8) and a second dial indicator (9) are arranged on the upper side of the measuring support (1), a third dial indicator (10) is arranged on the right side of the measuring support (1), the first dial indicator (8) and the second dial indicator (9) detect concentricity of the synchronous pulley (11), and the third dial indicator (10) detects verticality of the synchronous pulley (11).
5. The device for detecting concentricity and verticality of synchronous pulleys according to claim 1, wherein the precision core rod (6) is adjustable in height and replaceable in design on the vertical support (5).
6. The device for detecting concentricity and verticality of a synchronous pulley according to claim 4, wherein holes for plugging a dial indicator are formed in the up-down direction and the left-right direction of the measuring support (1), threaded holes are formed in the front-back direction of the measuring support (1), the threaded holes correspond to the holes of the dial indicator one by one, and outer hexagon bolts (7) are arranged in the threaded holes in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322905849.0U CN221037252U (en) | 2023-10-27 | 2023-10-27 | Detection device for concentricity and verticality of synchronous pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322905849.0U CN221037252U (en) | 2023-10-27 | 2023-10-27 | Detection device for concentricity and verticality of synchronous pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037252U true CN221037252U (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322905849.0U Active CN221037252U (en) | 2023-10-27 | 2023-10-27 | Detection device for concentricity and verticality of synchronous pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037252U (en) |
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2023
- 2023-10-27 CN CN202322905849.0U patent/CN221037252U/en active Active
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