CN110712067A - Tool and method for verifying gear tooth jumping of slewing bearing - Google Patents
Tool and method for verifying gear tooth jumping of slewing bearing Download PDFInfo
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- CN110712067A CN110712067A CN201911198138.6A CN201911198138A CN110712067A CN 110712067 A CN110712067 A CN 110712067A CN 201911198138 A CN201911198138 A CN 201911198138A CN 110712067 A CN110712067 A CN 110712067A
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- 230000009191 jumping Effects 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 48
- 230000008859 change Effects 0.000 claims description 10
- 238000012795 verification Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/20—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a tool and a method for verifying gear tooth jumping of a slewing bearing, wherein the tool is used for verifying the gear tooth jumping of the slewing bearing. The use method of the tool is further disclosed. The gear tooth of this application design jumps and detects uses frock, has solved the detection problem that the precision was jumped to the in-process tooth, can guarantee that required tooth jumps and detects the precision, and it is fast to detect, is convenient for observe and operate, has played very big help to the promotion of product quality and output.
Description
Technical Field
The invention relates to a tool and a verification method for verifying gear tooth jump of a slewing bearing, which can be used for quickly, intuitively and effectively verifying the gear tooth jump of the slewing bearing on a gear processing machine tool without disassembling a machined part, and belongs to the technical field of gear tooth jump verification equipment.
Background
The precision of gear tooth jump is crucial to the stability of the meshing operation of a gear pair, the unqualified precision can cause local contact wear and abnormal sound of the tooth surface, the service life of the gear is shortened, and the traditional detection method needs the gear to be disassembled and conveyed to an area to be detected after the gear is processed on a machine tool, and then the gear is detected by using professional equipment. If the tooth jump is unqualified, the tooth is sent back to the machine tool for repair, the intermediate flow is more, the waiting time is long, the machining and detection communication cost, the time cost and the worker working hour are increased, and the enterprise productivity and the production efficiency are influenced.
Particularly, for 10-grade precision gear slewing bearings produced, the requirements on the precision of the gears are relatively low, the requirements on the yield are relatively high, the traditional tooth jump detection mode is greatly influenced by the detection level and efficiency of quality inspectors, and the reliability is low, so that quality feedback is generated for several times, and the product quality image of a company is influenced.
Therefore, a tool which can quickly, visually and effectively detect the tooth jump with the required precision in a clamping state after machining without disassembling a workpiece is urgently needed to ensure the machining quality and yield of the gear.
Disclosure of Invention
The invention provides a tool and a method for quickly, intuitively and effectively verifying the gear tooth jump of a slewing bearing in order to quickly verify the gear tooth jump of the slewing bearing in a non-unloading state after the slewing bearing is machined.
The technical scheme for solving the technical problems is as follows: the utility model provides a frock for verifying slewing bearing gear tooth is jumped, its characterized in that includes entablature and bottom end rail, entablature and bottom end rail both ends are connected through a pair of spring leaf, the entablature on set up an instrument support, instrumentation fixed mounting is on instrument support, the bottom end rail on set up a detection support, pinion of installation on the bottom end rail, the pinion passes through the rotation axis and installs on the bottom end rail.
On the basis of the technical scheme, in order to achieve the convenience of use and the stability of equipment, the invention can also make the following improvements on the technical scheme:
furthermore, the rotating shaft comprises a fixed rod and a bearing at the end part of the fixed rod, the pinion is connected with the fixed rod through the bearing, and the fixed rod is fixed on the lower cross beam;
furthermore, the pinion and the detection bracket are positioned at two sides of the lower cross beam; the instrument support and the detection support are positioned on the opposite surfaces of the upper cross beam and the lower cross beam; the instrument support is vertically arranged on the upper cross beam, and the detection support is vertically arranged on the lower cross beam;
furthermore, the upper cross beam and the lower cross beam are equal in length; a cantilever beam is arranged on the upper cross beam; the detection instrument is a dial indicator or a dial indicator; the pinion is a high-precision pinion.
Furthermore, the calibration and measurement support is provided with an adjusting rod mounting hole, the adjusting rod is mounted in the adjusting rod mounting hole of the detection support, and the end part of the detection rod is contacted with the detection end of the detection instrument.
Simultaneously, the disclosed tool detection method for verifying gear tooth jumping of the slewing bearing comprises the following steps:
a verification method for verifying gear tooth jump of a slewing bearing is characterized in that the tool for verifying the gear tooth jump of the slewing bearing is fixed on a rack or a wall of a gear processing machine tool, a pinion is meshed with the slewing bearing to be detected, the machine tool drives the slewing bearing to rotate, the pinion rotates due to meshing, the gear jump of the slewing bearing is changed to push the pinion, a lower cross beam is driven to swing, a detection instrument in contact with a detection support on the lower cross beam detects the swing amplitude of the lower cross beam, and the change of the gear jump is verified visually and rapidly through the change of a pointer of the detection instrument.
The dial indicator for the detection instrument is replaced by a dial indicator with higher precision to achieve the changed detection precision.
The invention has the advantages that: the gear tooth of this application design jumps and detects uses frock has solved the gear and has jumped the quick visual detection problem of precision at its tooth of state of not unloading, can guarantee required detection precision, promote detection efficiency, and the discovery is fast jumped the defective products at the tooth of making, has played very big help to the promotion of product quality and output. Through the meshing transmission of the standard pinion and the gear to be detected, the change of the tooth jump is visually displayed on the dial indicator. The research and development of the tooth surface and tooth jump verification technology effectively solve the problem of contradiction between yield and quality, and the detection result is accurate, the operation is simple, and the response is quick.
Drawings
FIG. 1 is a structural use of a tool for verifying slewing bearing gear tooth jump according to the present application;
fig. 2 is a state diagram of the tool for verifying gear tooth jumping of the slewing bearing in fig. 1.
The reference numbers are recorded as follows: 1-pinion, 2-lower beam, 3-upper beam, 4-spring leaf, 5-detecting instrument, 6-rotating shaft, 7-suspension arm, 8-machine tool, 9-slewing bearing.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
A tool for verifying gear tooth jumping of a slewing bearing (see figure 1) comprises an upper cross beam 3 and a lower cross beam 2, wherein two ends of the upper cross beam 3 and two ends of the lower cross beam 2 are connected through a pair of spring pieces 4, an instrument support is arranged on the upper cross beam 3, a detection instrument 5 is fixedly arranged on the instrument support, a detection support is arranged on the lower cross beam 2, a pinion 1 is arranged on the lower cross beam 2, and the pinion 1 is arranged on the lower cross beam 2 through a rotating shaft 6;
the rotating shaft 6 comprises a fixed rod and a bearing at the end part of the fixed rod, the pinion 1 is connected with the fixed rod through the bearing, and the fixed rod is fixed on the lower cross beam;
the pinion 1 and the detection bracket are positioned on two sides of the lower beam 2; the instrument support and the detection support are positioned on the opposite surfaces of the upper cross beam 3 and the lower cross beam 2; the instrument support is vertically arranged on the upper cross beam 3, and the detection support is vertically arranged on the lower cross beam 2;
the upper cross beam 3 and the lower cross beam 2 are equal in length; a cantilever beam 7 is arranged on the upper cross beam 3; the detecting instrument 5 is a dial indicator or a dial indicator; the pinion 1 is a high-precision pinion.
The calibration support is provided with an adjusting rod mounting hole, the adjusting rod is mounted in the adjusting rod mounting hole of the detection support, and the end part of the detection rod is contacted with the detection end of the detection instrument 5.
The high-precision pinion is a standard gear;
one end of the rotating shaft is connected with the pinion by using a high-precision bearing, and the other end of the rotating shaft is fixedly connected with the lower cross beam; the two spring pieces are connected with the upper and lower beams, the memory of the spring pieces is strong, and the spring pieces can be automatically reset after being deformed;
the cantilever beam is connected with the main machine through a bolt and is connected with the upper crossbeam, so that the material is stable and does not deform; the upper beam is provided with a fixture for fixing the dial indicator.
A dial indicator: the dial indicator works on the principle that the small linear movement of the measuring rod caused by the measured dimension is amplified through gear transmission and changed into the rotation of a pointer on a dial, so that the measured dimension is read. The dial indicator is a measuring instrument which changes the linear displacement of a measuring rod into the angular displacement of a pointer by utilizing the transmission of a rack gear or a lever gear.
The tool detection method for verifying the gear tooth jumping of the slewing bearing comprises the following steps:
a verification method for verifying gear tooth jump of a slewing bearing (see fig. 2) is characterized in that the tool for verifying the gear tooth jump of the slewing bearing according to claim 1 is fixed on a rack or a wall, a pinion 1 is meshed with a slewing bearing 9 to be detected, a machine tool 8 drives the slewing bearing 9 to rotate, the pinion 1 rotates due to meshing, the gear jump of the slewing bearing 9 is changed to push the pinion 1 to further drive a lower cross beam 2 to swing, a detection instrument 5 in contact with a detection support on the lower cross beam 2 detects the swing amplitude of the lower cross beam 2, and the change of the gear jump is verified through the change of a pointer of the detection instrument 5. The high-precision pinion is meshed with the slewing bearing to be detected, the machine tool rotates to drive the slewing bearing to rotate, the change of the tooth jump after the gear pair is meshed and rotates drives the lower cross beam to swing back and forth, and the change of the tooth jump can be verified through the change of a pointer of the upper cross beam dial indicator.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a frock for verifying slewing bearing gear tooth is jumped, its characterized in that, includes entablature (3) and bottom end rail (2), entablature (3) and bottom end rail (2) both ends are connected through a pair of spring leaf (4), entablature (3) on set up an instrument support, instrumentation (5) fixed mounting is on the instrument support, bottom end rail (2) on set up a detection support, pinion (1) of installation on bottom end rail (2), pinion (1) are installed on bottom end rail (2) through rotation axis (6).
2. The tool for verifying gear tooth jumping of a slewing bearing according to claim 1, wherein the rotating shaft (6) comprises a fixed rod and a bearing at the end of the fixed rod, the pinion (1) is connected with the fixed rod through the bearing, and the fixed rod is fixed on the lower cross beam.
3. The tool for verifying slewing bearing gear tooth jumping according to claim 1 or 2, wherein the pinion (1) and the detection bracket are located on two sides of the lower cross beam (2).
4. The tool for verifying slewing bearing gear tooth jumping according to claim 3, wherein the instrument support and the detection support are located on opposite faces of the upper cross beam (3) and the lower cross beam (2); and the instrument support is vertically arranged on the upper cross beam (3), and the detection support is vertically arranged on the lower cross beam (2).
5. The tool for verifying slewing bearing gear tooth jumping according to claim 3, wherein the upper cross beam (3) and the lower cross beam (2) are equal in length.
6. The tool for verifying slewing bearing gear tooth jumping according to claim 1, wherein a cantilever beam (7) is mounted on the upper cross beam (3).
7. The tool for verifying the gear tooth jump of the slewing bearing according to claim 1, wherein the detection instrument (5) is a dial indicator or a dial indicator.
8. The tool for verifying slewing bearing gear tooth jump according to claim 1, characterized in that the pinion (1) is a high-precision pinion.
9. The tool for verifying gear tooth jumping of a slewing bearing according to claim 1, wherein the calibration support is provided with an adjusting rod mounting hole, the adjusting rod is mounted in the adjusting rod mounting hole of the detection support, and the end of the detecting rod contacts with the detection end of the detection instrument (5).
10. A verification method for verifying gear tooth jump of a slewing bearing is characterized in that the tool for verifying the gear tooth jump of the slewing bearing in claim 1 is fixed on a rack or a wall, a pinion (1) is meshed with a slewing bearing (9) to be detected, a machine tool (8) drives the slewing bearing (9) to rotate, the pinion (1) rotates due to meshing, the gear jump of the slewing bearing (9) changes and can push the pinion (1) to further drive a lower cross beam (2) to swing, a detection instrument (5) in contact with a detection support on the lower cross beam (2) detects the swing amplitude of the lower cross beam (2), and the change of the gear jump is verified through the change of a pointer of the detection instrument (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911198138.6A CN110712067A (en) | 2019-11-29 | 2019-11-29 | Tool and method for verifying gear tooth jumping of slewing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911198138.6A CN110712067A (en) | 2019-11-29 | 2019-11-29 | Tool and method for verifying gear tooth jumping of slewing bearing |
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| Publication Number | Publication Date |
|---|---|
| CN110712067A true CN110712067A (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911198138.6A Pending CN110712067A (en) | 2019-11-29 | 2019-11-29 | Tool and method for verifying gear tooth jumping of slewing bearing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229298A (en) * | 2020-10-10 | 2021-01-15 | 徐州工程学院 | Self-propelled slewing bearing tooth jump detection device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06341927A (en) * | 1993-05-31 | 1994-12-13 | Mitsubishi Materials Corp | Gear mesh testing device |
| CN206095084U (en) * | 2016-08-30 | 2017-04-12 | 重庆美心翼申机械股份有限公司 | Crankshaft timing gear meshing is beated and is examined utensil |
| CN206683562U (en) * | 2017-05-03 | 2017-11-28 | 四川建筑职业技术学院 | A kind of travelling gear engages detection instrument |
| CN207007481U (en) * | 2017-06-12 | 2018-02-13 | 马鞍山经纬回转支承有限公司 | One kind measurement pivoting support tooth jumps device |
| CN209279828U (en) * | 2019-01-15 | 2019-08-20 | 马鞍山利元实业有限公司 | A kind of measurement pivoting support tooth jump device |
| CN209655934U (en) * | 2019-04-17 | 2019-11-19 | 徐州天龙回转支承有限公司 | A kind of detection device of single crossed pin roller type pivoting support |
| CN211439238U (en) * | 2019-11-29 | 2020-09-08 | 烟台浩阳机械有限公司 | Tool for verifying gear tooth jumping of slewing bearing |
-
2019
- 2019-11-29 CN CN201911198138.6A patent/CN110712067A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06341927A (en) * | 1993-05-31 | 1994-12-13 | Mitsubishi Materials Corp | Gear mesh testing device |
| CN206095084U (en) * | 2016-08-30 | 2017-04-12 | 重庆美心翼申机械股份有限公司 | Crankshaft timing gear meshing is beated and is examined utensil |
| CN206683562U (en) * | 2017-05-03 | 2017-11-28 | 四川建筑职业技术学院 | A kind of travelling gear engages detection instrument |
| CN207007481U (en) * | 2017-06-12 | 2018-02-13 | 马鞍山经纬回转支承有限公司 | One kind measurement pivoting support tooth jumps device |
| CN209279828U (en) * | 2019-01-15 | 2019-08-20 | 马鞍山利元实业有限公司 | A kind of measurement pivoting support tooth jump device |
| CN209655934U (en) * | 2019-04-17 | 2019-11-19 | 徐州天龙回转支承有限公司 | A kind of detection device of single crossed pin roller type pivoting support |
| CN211439238U (en) * | 2019-11-29 | 2020-09-08 | 烟台浩阳机械有限公司 | Tool for verifying gear tooth jumping of slewing bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229298A (en) * | 2020-10-10 | 2021-01-15 | 徐州工程学院 | Self-propelled slewing bearing tooth jump detection device |
| CN112229298B (en) * | 2020-10-10 | 2022-05-06 | 徐州工程学院 | Self-propelled slewing bearing tooth jump detection device |
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