CN107560584B - Special gauge for driving gear part - Google Patents
Special gauge for driving gear part Download PDFInfo
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- CN107560584B CN107560584B CN201710872395.8A CN201710872395A CN107560584B CN 107560584 B CN107560584 B CN 107560584B CN 201710872395 A CN201710872395 A CN 201710872395A CN 107560584 B CN107560584 B CN 107560584B
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- driving gear
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- 239000000523 sample Substances 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a high-efficiency and reliable special gauge for driving gear parts, which comprises a main machine table, and a profile measuring module, a reference circle measuring module and an inner hole diameter measuring module which are arranged on the main machine table, wherein a positioning core column is arranged in the middle of the main machine table, the inner hole diameter measuring module is arranged in the positioning core column, and a measuring probe which is arranged along the radial direction of the positioning core column is arranged on the inner hole diameter measuring module; the reference circle measuring module comprises two measuring seats which are symmetrically arranged relative to the positioning core column, and the measuring seats are connected with an outer diameter sensor for measuring the reference circle of the driving gear part; the profile measuring module comprises a hinging seat and a measuring plate hinged to the hinging seat, wherein the hinging seat is fixed on the host computer platform, the measuring plate is positioned above the positioning core column in a measuring state, and a plurality of profile sensors for measuring the profile of the driving gear part are connected to the measuring plate.
Description
Technical Field
The invention relates to the technical field of measuring tools, in particular to a special gauge for a driving gear part.
Background
The gear part is a common mechanical part, in particular to a precisely matched driving gear, the sizes of a plurality of molded surfaces are all assembly sizes, and the precision requirement is high. Referring to fig. 6, the driving gear member is provided with a shaft hole at the center, and the shaft hole diameter D2, the pitch circle diameter D1, and the heights (L1 to L5) of the plurality of molded surfaces are all assembly dimensions. The traditional measurement operation mode is manual measurement, workers manually measure each size through vernier calipers and a screw micrometer, the manual operation efficiency is low, the requirement of mass production is difficult to meet, moreover, the manual operation mode completely depends on the experience of workers, deviation is easy to occur, the measurement accuracy and the consistency of products are difficult to ensure, and follow-up assembly work is easily influenced due to missed detection of defective products. Therefore, development of a special gauge for driving gear parts is needed to efficiently and accurately measure all the sizes of the driving gear parts to be inspected.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the special gauge for the driving gear part, which is simple to operate, can measure all the sizes to be detected of the driving gear part at one time, and is efficient and reliable.
The technical scheme adopted for solving the technical problems is as follows:
The special gauge for the driving gear part comprises a main machine table, and a profile measuring module, a reference circle measuring module and an inner hole diameter measuring module which are arranged on the main machine table, wherein a positioning core column is arranged in the middle of the main machine table, the inner hole diameter measuring module is arranged in the positioning core column, and measuring probes which are arranged along the radial direction of the positioning core column are arranged on the inner hole diameter measuring module; the reference circle measuring module comprises two measuring seats which are symmetrically arranged relative to the positioning core column, and the measuring seats are connected with an outer diameter sensor for measuring the reference circle of the driving gear part; the profile measuring module comprises a hinging seat and a measuring plate hinged to the hinging seat, wherein the hinging seat is fixed on the host computer platform, the measuring plate is positioned above the positioning core column in a measuring state, and a plurality of profile sensors for measuring the profile of the driving gear part are connected to the measuring plate.
As an improvement of the technical scheme, the measuring plate is provided with a positioning jack post, the host computer is provided with a positioning block corresponding to the position of the positioning jack post, and the positioning jack post is contacted with the positioning block to limit the position of the measuring plate in a measuring state.
As a further improvement of the technical scheme, the measuring plate is provided with a buffer, and the hinge seat is provided with an elastic cushion block corresponding to the buffer in position.
Further improved, the hinge seat is provided with two lugs, one end of the measuring plate is hinged to the two lugs through a rotating shaft, limiting inclined planes are arranged on the two lugs, and the measuring plate is provided with a stop block matched with the limiting inclined planes.
Further improved, the side face of the measuring plate is connected with a handle.
Further improved, the measuring seat is connected with a sliding block moving along the radial direction of the positioning core column, the sliding block is provided with a measuring head facing the positioning core column, the outer diameter sensor is arranged along the moving direction of the sliding block and faces the sliding block, and the sliding block is provided with a touch table corresponding to the position of the outer diameter sensor.
Further improved, the measuring seat is provided with two guide slide bars, the slide blocks are slidably arranged on the two guide slide bars, and the guide slide bars are sleeved with reset springs.
Further improved, the two measuring probes are arranged oppositely along a diameter of the positioning core column, and measuring holes for the measuring probes to pass through are formed in the peripheral wall of the positioning core column.
The beneficial effects of the invention are as follows: firstly, positioning a driving gear part through the matching of a positioning core column and a shaft hole of the driving gear part, and measuring the diameter of the shaft hole of the driving gear part through a measuring probe by an inner hole diameter measuring module arranged in the positioning core column; the reference circle measuring module measures the reference circle diameter of the driving gear part through an outer diameter sensor by utilizing two measuring seats symmetrically arranged relative to the positioning core column; the measuring plate of the rotating profile measuring module moves to the upper side of the positioning core column, and the height dimension of the multiple profiles of the driving gear part is measured at one time by utilizing the multiple profile sensors. The invention measures all the sizes of the driving gear parts to be detected at one time, has simple operation, high efficiency, reliability and good consistency, eliminates the defects of low manual operation efficiency, easy deviation, difficult guarantee of measurement accuracy, consistency and the like, meets the requirement of mass production, and prevents defective products from flowing into subsequent assembly work.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention with the measuring plate flipped open;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view of a positioning stem and bore diameter measurement module of the present invention;
fig. 6 is a schematic structural view of a driving gear part.
Detailed Description
Referring to fig. 1 to 6, a special gauge for driving gear parts comprises a main machine table 1, a profile measuring module 2, a reference circle measuring module 3 and an inner hole diameter measuring module 4 which are installed on the main machine table 1, wherein a positioning core column 5 is arranged in the middle of the main machine table 1, the inner hole diameter measuring module 4 is arranged in the positioning core column 5, the inner hole diameter measuring module 4 is provided with measuring probes 41 which are arranged along the radial direction of the positioning core column 5, preferably, the measuring probes 41 are provided with two measuring probes and are oppositely arranged along one diameter of the positioning core column 5, and measuring holes for the measuring probes 41 to pass through are formed in the peripheral wall of the positioning core column 5; the reference circle measuring module 3 comprises two measuring seats 31 symmetrically arranged about the positioning core column 5, an outer diameter sensor 32 for measuring the reference circle of a driving gear part is connected to the measuring seats 31, preferably, a sliding block 33 moving along the radial direction of the positioning core column 5 is connected to the measuring seats 31, a measuring head facing the positioning core column 5 is arranged on the sliding block 33, the outer diameter sensor 32 is arranged along the moving direction of the sliding block 33 and faces the sliding block 33, the sliding block 33 is provided with a touch table corresponding to the position of the outer diameter sensor 32, preferably, the measuring seats 31 are provided with two guide sliding rods, the sliding block 33 is slidably arranged on the two guide sliding rods, and a reset spring is sleeved on the guide sliding rods; the profile measuring module 2 comprises a hinge seat 21 and a measuring plate 22 hinged on the hinge seat 21, the hinge seat 21 is fixed on the main machine table 1, the measuring plate 22 is positioned above the positioning core column 5 in a measuring state, and a plurality of profile sensors 27 for measuring the profile of the driving gear part are connected to the measuring plate 22. With the structure, the measuring operation flow is as follows: firstly, calibrating all sensors through a calibration piece; the second step is to install the driving gear part on the positioning core column 5 for positioning, and the inner hole diameter measuring module 4 arranged inside the positioning core column 5 measures the shaft hole diameter D2 of the driving gear part through the measuring probe 41; the reference circle measuring module 3 measures the reference circle diameter D1 of the driving gear part by means of an outer diameter sensor 32 by means of two measuring seats 31 symmetrically arranged along the positioning stem 5; the measuring plate 33 of the rotating profile measuring module 2 moves to the upper part of the positioning core column 5, the height dimensions (L1-L5) of the profiles of the driving gear part are measured at one time by utilizing the profile sensors 27, all the dimensions to be detected of the driving gear part are measured at one time, the operation is simple, the efficiency and the reliability are high, the measuring operation cost is reduced, and the requirement of large-scale measuring operation is met.
In this embodiment, it is preferable that the positioning post 23 is disposed on the measuring plate 22, the positioning block 11 corresponding to the position of the positioning post 23 is disposed on the host platform 1, and the positioning post 23 contacts with the positioning block 11 in the measuring state to define the position of the measuring plate 22. With the above structure, the positioning jack 23 is abutted with the positioning block 11 to measure the plate 22 during measurement, so that the weight of the measuring plate 22 is prevented from falling on the profile sensor 27 to influence the accuracy of measurement data. Because the weight of the measuring plate 22 is large, in order to avoid colliding with the profile sensor 27 when the measuring plate 22 is turned over, the buffer 24 is arranged on the measuring plate 22, the elastic cushion block 25 corresponding to the buffer 24 is arranged on the hinge seat 21, when the measuring plate 22 is turned over, the buffer 24 and the elastic cushion block 25 are firstly used for foundation to buffer impact, so that impact force is eliminated, and the buffer 24 can be made of elastic materials such as rubber, or can be made of a damper.
In this embodiment, preferably, the hinge seat 21 is provided with two lugs, one end of the measuring plate 22 is hinged to the two lugs through a rotating shaft, limiting inclined planes are disposed on the two lugs, and a stop block matched with the limiting inclined planes is disposed on the measuring plate 22. With the above structure, when the measuring plate 22 is opened, the stopper abuts against the limiting inclined surface to limit the opening angle of the measuring plate 22, so as to avoid the situation that the measuring plate 22 overturns excessively to collide with the main machine table 1. Of course, in order to facilitate the user to turn over the measuring plate 22, a handle 26 may be connected to the side of the measuring plate 22, so as to facilitate the operation.
The present invention is not limited to the above embodiments, but can be implemented by any similar or identical means.
Claims (3)
1. The utility model provides a utensil is examined in special use of driving gear part which characterized in that: the device comprises a main machine table (1), and a profile measuring module (2), a reference circle measuring module (3) and an inner hole diameter measuring module (4) which are arranged on the main machine table (1), wherein a positioning core column (5) is arranged in the middle of the main machine table (1), the inner hole diameter measuring module (4) is arranged in the positioning core column (5), and a measuring probe (41) which is arranged along the radial direction of the positioning core column (5) is arranged on the inner hole diameter measuring module (4); the reference circle measuring module (3) comprises two measuring seats (31) symmetrically arranged relative to the positioning core column (5), and the measuring seats (31) are connected with an outer diameter sensor (32) for measuring the reference circle of the driving gear part; the profile measuring module (2) comprises a hinging seat (21) and a measuring plate (22) hinged on the hinging seat (21), the hinging seat (21) is fixed on the host platform (1), the measuring plate (22) is positioned above the positioning core column (5) in a measuring state, and a plurality of profile sensors (27) for measuring the profile of the driving gear part are connected to the measuring plate (22); a positioning jack post (23) is arranged on the measuring plate (22), a positioning block (11) corresponding to the positioning jack post (23) is arranged on the host computer platform (1), and the positioning jack post (23) is contacted with the positioning block (11) to limit the position of the measuring plate (22) in a measuring state; a buffer (24) is arranged on the measuring plate (22), and an elastic cushion block (25) corresponding to the buffer (24) is arranged on the hinge seat (21); the hinge seat (21) is provided with two lugs, one end of the measuring plate (22) is hinged to the two lugs through a rotating shaft, the two lugs are provided with limiting inclined planes, and the measuring plate (22) is provided with a stop block matched with the limiting inclined planes; the side surface of the measuring plate (22) is connected with a handle (26); the measuring seat (31) is connected with a sliding block (33) moving along the radial direction of the positioning core column (5), the sliding block (33) is provided with a measuring head facing the positioning core column (5), the outer diameter sensor (32) is arranged along the moving direction of the sliding block (33) and faces the sliding block (33), and the sliding block (33) is provided with a touch table corresponding to the position of the outer diameter sensor (32).
2. The special gauge for driving gear parts according to claim 1, wherein: the measuring seat (31) is provided with two guide slide bars, the sliding block (33) is slidably arranged on the two guide slide bars, and the guide slide bars are sleeved with reset springs.
3. The special gauge for driving gear parts according to claim 1, wherein: the measuring probes (41) are arranged in two and are oppositely arranged along a diameter of the positioning core column (5), and measuring holes for the measuring probes (41) to pass through are formed in the peripheral wall of the positioning core column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710872395.8A CN107560584B (en) | 2017-09-22 | 2017-09-22 | Special gauge for driving gear part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710872395.8A CN107560584B (en) | 2017-09-22 | 2017-09-22 | Special gauge for driving gear part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107560584A CN107560584A (en) | 2018-01-09 |
| CN107560584B true CN107560584B (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710872395.8A Active CN107560584B (en) | 2017-09-22 | 2017-09-22 | Special gauge for driving gear part |
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| Country | Link |
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| CN (1) | CN107560584B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256644A (en) * | 2020-03-05 | 2020-06-09 | 重庆铭武机电有限公司 | Dimension measuring tool for factory detection of driving gear |
| CN111515601B (en) * | 2020-05-14 | 2021-11-30 | 武汉锐科光纤激光技术股份有限公司 | Flexible printed circuit board welding tool and welding method |
| CN111735400B (en) * | 2020-08-07 | 2021-01-05 | 南京泰普森自动化设备有限公司 | Gear detection table |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075991A (en) * | 2012-12-24 | 2013-05-01 | 中国计量学院 | Measuring device for super-large type gear and measuring method thereof |
| CN103591920A (en) * | 2013-10-23 | 2014-02-19 | 苏州紫金港智能制造装备有限公司 | Inner diameter detection platform for plate-like parts |
| CN103994717A (en) * | 2014-05-24 | 2014-08-20 | 长春市春求科技开发有限公司 | Optical gear measurement device and detection method |
| CN104101320A (en) * | 2014-06-19 | 2014-10-15 | 杭州电子科技大学 | Roundness measuring device of inner and outer rings of bearing |
| CN204228082U (en) * | 2014-11-13 | 2015-03-25 | 广东肇庆动力技研有限公司 | A kind of cylinder cap depth check tool |
| CN205537571U (en) * | 2016-02-04 | 2016-08-31 | 江门市力泰科技有限公司 | Gear mei jiao highly examines utensil |
| CN205860946U (en) * | 2016-06-22 | 2017-01-04 | 兴化市富邦机械有限公司 | A kind of outside diameter of gear cubing |
| CN106482693A (en) * | 2016-09-23 | 2017-03-08 | 大连理工大学 | A kind of gauge head unit improving gears tooth pitch certainty of measurement and its method of adjustment |
-
2017
- 2017-09-22 CN CN201710872395.8A patent/CN107560584B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075991A (en) * | 2012-12-24 | 2013-05-01 | 中国计量学院 | Measuring device for super-large type gear and measuring method thereof |
| CN103591920A (en) * | 2013-10-23 | 2014-02-19 | 苏州紫金港智能制造装备有限公司 | Inner diameter detection platform for plate-like parts |
| CN103994717A (en) * | 2014-05-24 | 2014-08-20 | 长春市春求科技开发有限公司 | Optical gear measurement device and detection method |
| CN104101320A (en) * | 2014-06-19 | 2014-10-15 | 杭州电子科技大学 | Roundness measuring device of inner and outer rings of bearing |
| CN204228082U (en) * | 2014-11-13 | 2015-03-25 | 广东肇庆动力技研有限公司 | A kind of cylinder cap depth check tool |
| CN205537571U (en) * | 2016-02-04 | 2016-08-31 | 江门市力泰科技有限公司 | Gear mei jiao highly examines utensil |
| CN205860946U (en) * | 2016-06-22 | 2017-01-04 | 兴化市富邦机械有限公司 | A kind of outside diameter of gear cubing |
| CN106482693A (en) * | 2016-09-23 | 2017-03-08 | 大连理工大学 | A kind of gauge head unit improving gears tooth pitch certainty of measurement and its method of adjustment |
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| CN107560584A (en) | 2018-01-09 |
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