CN210862505U - Beat appearance formula symmetry measuring device - Google Patents
Beat appearance formula symmetry measuring device Download PDFInfo
- Publication number
- CN210862505U CN210862505U CN201921379927.5U CN201921379927U CN210862505U CN 210862505 U CN210862505 U CN 210862505U CN 201921379927 U CN201921379927 U CN 201921379927U CN 210862505 U CN210862505 U CN 210862505U
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- China
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- tailstock
- crank
- slider
- sliding block
- symmetry
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a beat appearance formula symmetry measuring device, including the base backup pad, the same slipmat is installed respectively at base backup pad bottom both ends, the top of base backup pad is provided with the slide rail, the measuring head is installed to slide rail one end, the one end installation of measuring head is fixed with first top, the tailstock is installed to the other end of slide rail, the one end installation of tailstock is fixed with the second top, moving handle is installed to the other end of tailstock, be provided with slider-crank mechanism on the slide rail between measuring head and the tailstock, install the percentage table on the slider among the slider-crank mechanism. Has the advantages that: this beat appearance formula symmetry detection device overall structure is simple, the operation of being convenient for, and the device yardstick is exquisite moreover, and the size of measurement keyway that can be more accurate is according to the unified operation gimmick of exact operating procedure, and correct use equipment can guarantee that work piece measurement accuracy is not destroyed to extension equipment life.
Description
Technical Field
The utility model relates to a measurement field of keyway particularly, relates to a beat appearance formula symmetry measuring device.
Background
Along with the continuous development of the social technical level, more and more tools of required shafts are used, and meanwhile, the size of the required key groove is more and more fine, so that the rapid development of the symmetry degree detection device is promoted.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem in the correlation technique, the utility model provides a beat appearance formula symmetry measuring device to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows: a runout instrument type symmetry degree measuring device is characterized by comprising a base supporting plate, wherein the two ends of the bottom of the base supporting plate are respectively provided with the same anti-skid pad, the top of the base supporting plate is provided with a first sliding block, one end of the first sliding block is provided with a measuring head, a first tip is fixedly arranged at one end of the measuring head, a tailstock is arranged at the other end of the first sliding block, a second tip is fixedly arranged at one end of the tailstock, a first crank disc is arranged at the other end of the tailstock, a crank sliding block mechanism is arranged on a sliding block I between the measuring head and the tailstock, the crank sliding block mechanism comprises a crank shaft, one end of the crank shaft is connected with a crank disk II, the crank disk II is connected with a slide block II through a connecting rod, two ends of the connecting rod are respectively connected to the second crank disk and the second sliding block through rotatable shafts, and a dial indicator is mounted on the second sliding block in the crank sliding block mechanism.
As an optimized technical scheme of the utility model, there is the crank axle that is used for removing percentage table to arbitrary position on the slider-crank mechanism.
As an optimal technical scheme of the utility model, the outer lane is provided with big dial plate in the percentage table, be provided with a little dial plate in the big dial plate.
As an optimal technical scheme of the utility model, install the crank dish one that is used for removing the tailstock position on slider two on the tailstock.
The utility model has the advantages that: this beat appearance formula symmetry detection device overall structure is simple, the operation of being convenient for, and the device yardstick is exquisite moreover, and the size of measurement keyway that can be more accurate is according to the unified operation gimmick of exact operating procedure, and correct use equipment can guarantee that work piece measurement accuracy is not destroyed to extension equipment life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 perspective view of a yaw-meter-type symmetry measuring apparatus according to an embodiment of the present invention;
fig. 2 is a schematic plane structure diagram of a slider-crank mechanism in a runout instrument type symmetry measuring apparatus according to an embodiment of the present invention;
in the figure:
1. a base support plate; 2. a non-slip mat; 3. a first sliding block; 4. a measuring head; 5. a first tip; 6. a slider-crank mechanism; 7. a dial indicator; 8. a tailstock; 9. a first crank disc; 10. a second tip; 11. a second crank disc; 12. a second sliding block; 13. a rotatable shaft; 14. a connecting rod; 15. A crankshaft.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a beat appearance formula symmetry measuring device.
Example (b):
as shown in fig. 1-2, a runout instrument type symmetry measuring device comprises a base supporting plate 1, wherein two ends of the bottom of the base supporting plate 1 are respectively provided with the same non-slip mat 2, the top of the base supporting plate 1 is provided with a first slide block 3, one end of the first slide block 3 is provided with a measuring head 4, one end of the measuring head 4 is fixedly provided with a first tip 5, the other end of the first slide block 3 is provided with a tailstock 8, one end of the tailstock 8 is fixedly provided with a second tip 10, the other end of the tailstock 8 is provided with a first crank disk 9, the first slide block 3 between the measuring head 4 and the tailstock 8 is provided with a crank slide block mechanism 6, the crank slide block mechanism 6 comprises a crank shaft 15, one end of the crank shaft 15 is connected with a second crank disk 11, the second crank disk 11 is connected with a second slide block 12 through a connecting rod 13, two ends of the connecting rod 13 are respectively connected with the second crank disk 11 and the, and a dial indicator 7 is arranged on a second sliding block 12 in the crank sliding block mechanism 6.
The crank block mechanism 6 is provided with a crank shaft 15 for moving the dial indicator 7 to any position.
The dial indicator 7 is provided with a large dial plate on the inner and outer rings, and a small dial plate is arranged in the large dial plate.
And a first crank disk 9 for moving the position of the tailstock 8 on a second slide block 12 is arranged on the tailstock 8.
With the aid of the technical scheme, the utility model discloses an operating procedure is as follows: firstly, a user selects a corresponding key slot plug gauge according to the specification of a key slot of a product, performs point inspection on a dial indicator 7, confirms that the product can be used in an OK way, then lightly slides the key slot plug gauge into the key slot, places the product on a deflection instrument and jacks up by a first tip 5 and a second tip 10, then places a pointer of the dial indicator 7 on the key slot plug gauge, pulls a gauge stand back and forth through a crank slider mechanism 6 to find a balance point, when the size is always kept unchanged, the balance point is indicated as the balance point, records reading so as to compare with data measured on the other side, reads a small dial plate and then a large dial plate when reading, then the user lifts the dial indicator 7, rotates the product for 180 degrees, finds the balance point, measures the other side of the key slot according to the same method, compares the reading on the two sides, the difference value of the two sides is a measured value of symmetry degree, and finally, the user follows the method, and respectively measuring the symmetry of the head and the tail of the key slot, determining that the symmetry of the key slot is OK if the symmetry of the head and the tail of the key slot is OK, and otherwise, determining that the key slot is NG.
When using the device, it should be noted that the following matters can ensure a longer service life of the device:
1. cleaning the central hole and the key groove before measurement to avoid foreign matters;
2. when the product is rotated, attention needs to be paid to a dial indicator, so that a measurement error caused by collision is avoided;
3. after the measurement is finished, the key slot plug gauge is put back into the measuring tool box, and random placement is not allowed;
4. after the measurement is finished, the plug gauge is taken out, whether the inside of the key groove is damaged or not and whether burrs exist or not must be confirmed, and the plug gauge can be placed into a good product after the defect is confirmed.
This beat appearance formula symmetry detection device overall structure is simple, the operation of being convenient for, and the device yardstick is exquisite moreover, and the size of measurement keyway that can be more accurate is according to the unified operation gimmick of exact operating procedure, and correct use equipment can guarantee that work piece measurement accuracy is not destroyed to extension equipment life.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The device for measuring the degree of symmetry of the deflection instrument type is characterized by comprising a base supporting plate (1), wherein the two ends of the bottom of the base supporting plate (1) are respectively provided with a same non-slip mat (2), the top of the base supporting plate (1) is provided with a first sliding block (3), one end of the first sliding block (3) is provided with a measuring head (4), one end of the measuring head (4) is fixedly provided with a first tip (5), the other end of the first sliding block (3) is provided with a tailstock (8), one end of the tailstock (8) is fixedly provided with a second tip (10), the other end of the tailstock (8) is provided with a first crank disk (9), a first sliding block mechanism (6) is arranged on the first sliding block (3) between the measuring head (4) and the tailstock (8), the crank sliding block mechanism (6) comprises a crank shaft (15), one end of the crank shaft (15) is connected with a second crank disk (11), the crank disk II (11) is connected with the slider II (12) through a connecting rod (14), two ends of the connecting rod (14) are connected to the crank disk II (11) and the slider II (12) through a rotatable shaft (13) respectively, and a dial indicator (7) is installed on the slider II (12) in the crank slider mechanism (6).
2. A yaw-meter symmetry measuring device according to claim 1, characterized in that the slider-crank mechanism (6) has a crank shaft (15) for moving the dial gauge (7) to any position.
3. A device for measuring the symmetry of a runout instrument according to claim 1, characterized in that the dial indicators (7) are provided with large dials on their inner and outer peripheries, and a small dial is provided in the large dial.
4. A yaw-meter symmetry measuring device according to claim 1, characterized in that the tailstock (8) is provided with a first crank disk (9) for moving the tailstock (8) on a second slide (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379927.5U CN210862505U (en) | 2019-08-23 | 2019-08-23 | Beat appearance formula symmetry measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921379927.5U CN210862505U (en) | 2019-08-23 | 2019-08-23 | Beat appearance formula symmetry measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210862505U true CN210862505U (en) | 2020-06-26 |
Family
ID=71284193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921379927.5U Expired - Fee Related CN210862505U (en) | 2019-08-23 | 2019-08-23 | Beat appearance formula symmetry measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210862505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847861A (en) * | 2021-09-09 | 2021-12-28 | 东风汽车底盘***有限公司 | Detection tool and method for symmetry degree of central hole of spline shaft yoke |
| CN114909985A (en) * | 2022-05-24 | 2022-08-16 | 西安航空学院 | Key groove symmetry tolerance detection teaching aid and detection device |
-
2019
- 2019-08-23 CN CN201921379927.5U patent/CN210862505U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847861A (en) * | 2021-09-09 | 2021-12-28 | 东风汽车底盘***有限公司 | Detection tool and method for symmetry degree of central hole of spline shaft yoke |
| CN114909985A (en) * | 2022-05-24 | 2022-08-16 | 西安航空学院 | Key groove symmetry tolerance detection teaching aid and detection device |
| CN114909985B (en) * | 2022-05-24 | 2023-09-12 | 西安航空学院 | Key groove symmetry tolerance detection teaching aid and detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |