CN213238769U - Novel gauge for measuring symmetry degree of lock tooth surface of combined gear ring - Google Patents
Novel gauge for measuring symmetry degree of lock tooth surface of combined gear ring Download PDFInfo
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- CN213238769U CN213238769U CN202021698718.XU CN202021698718U CN213238769U CN 213238769 U CN213238769 U CN 213238769U CN 202021698718 U CN202021698718 U CN 202021698718U CN 213238769 U CN213238769 U CN 213238769U
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- 230000007246 mechanism Effects 0.000 claims abstract description 106
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 230000009471 action Effects 0.000 claims abstract description 11
- 238000011017 operating method Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a novel utensil of examining of measurement combination ring gear lock tooth face symmetry, combine the novel utensil of examining of ring gear lock tooth face symmetry including the measurement, include: the supporting mechanism is used for supporting and fixing the gear ring to be detected; the measuring mechanism is used for measuring the symmetry degree of the gear ring; the positioning mechanism is used for positioning the gear ring on the supporting mechanism; and the supporting mechanism can move back and forth towards and away from the measuring mechanism under the action of the driving mechanism, and the measuring mechanism can rotate towards and away from the supporting mechanism. The utility model discloses an actuating mechanism pushes away supporting mechanism and withdraws from the measuring position, is convenient for place and take off the work piece, and lifts up measuring mechanism through actuating mechanism, convenient operation, only need during the measurement reverse rotation handle can, easy operation, and after changing next part, need not readjust the position of contact, operating procedure is few, and operating method is simple, and measurement of efficiency is high.
Description
Technical Field
The utility model relates to a detection device, especially a novel utensil of examining of measuring combination ring gear lock tooth face symmetry.
Background
At present, the common method for measuring the symmetry degree of the lock tooth surface of the combined gear ring is as follows: two measuring points are arranged, two dial indicators are adopted for measurement, and the symmetry error is calculated by observing the indication difference of the two dial indicators. The measuring method combining the tooth locking surface symmetry degree of the gear ring is poor in operability, the numerical values of the two dial indicators are observed and recorded through operation, the indicating values are calculated and checked, and manual labor is high. And get and put the work piece inconvenient, and when taking off the part after measuring, the amesdial also need be moved away, after changing next part, need the contact to aim at the measuring face again, lead to all need readjustment amesdial's position when changing the part each time, troublesome poeration, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient operation's measurement combines novel utensil of examining of ring gear lock tooth face symmetry.
In order to achieve the above object, the utility model provides a novel utensil of examining of measurement combination ring gear lock tooth face symmetry degree, include: the supporting mechanism is used for supporting and fixing the gear ring to be detected; the measuring mechanism is used for measuring the symmetry degree of the gear ring; the positioning mechanism is used for positioning the gear ring on the supporting mechanism; the driving mechanism is used for enabling the supporting mechanism to move back and forth in the direction close to and away from the measuring mechanism under the action of the driving mechanism, and the measuring mechanism can rotate in the direction far from and close to the supporting mechanism; and the frame is used for supporting the supporting mechanism, the measuring mechanism, the positioning mechanism and the driving mechanism.
Further, the supporting mechanism comprises a positioning table for placing the gear ring; the positioning column is coaxial with the positioning table, is fixed above the positioning table and is used for positioning the inner hole of the gear ring; the sliding assembly is positioned below the positioning table and used for supporting the positioning table; under the action of the driving mechanism, the positioning table and the positioning column move towards the direction far away from or close to the measuring mechanism under the driving of the sliding assembly.
Furthermore, the sliding assembly comprises a sliding seat and a fixed seat; the fixed seat is fixed on the rack, the top surface of the fixed seat is provided with a slide rail, the sliding seat is positioned below the positioning table and is connected to the fixed seat in a sliding manner, the bottom surface of the sliding seat is provided with a slide block matched with the slide rail, and the slide rail and the slide block form a sliding pair.
Furthermore, the positioning table is disc-shaped, at least one side surface of the positioning table is a plane, and the plane is positioned on one side close to the measuring mechanism when measuring is carried out.
Further, the measuring mechanism comprises a measuring component; the fixing frame is fixedly arranged on the rack; the rotating frame is provided with the measuring assembly at one end close to the supporting mechanism, and the other end far away from the supporting mechanism is rotatably arranged on the fixed frame; the connecting rod is L-shaped, and a cross rod at the upper end of the connecting rod is arranged on the rotating frame; the rotating round wheel is arranged at the bottom end of the vertical rod of the connecting rod, and the rotating rack is driven to rotate around a connecting shaft connected with the fixed rack under the action of the driving mechanism; wherein the measurement assembly comprises: the four sensors are divided into two groups, the two groups of sensors are symmetrically distributed by taking the central line of the positioning mechanism as an axis, and during measurement, the contact of the sensors is in contact with the lock tooth surface of the measured gear ring; the electron column pneumoelectric micrometer is positioned outside the rack;
and the four sensors are electrically connected with a processor of the electron column gas-electricity micrometer.
Furthermore, the driving mechanism comprises a mounting frame which is fixed on the rack; the rotating shaft is rotatably arranged on the mounting frame; the handle is connected with one end of the rotating shaft and is positioned on the outer side of the mounting rack; and the rotating wheel is arranged at one end, far away from the handle, of the rotating shaft and positioned on the inner side of the mounting frame, and one side of the rotating wheel is designed into a plane.
Furthermore, the supporting mechanism comprises a supporting platform, a stop block is arranged on the supporting platform, and the stop block is positioned on one side of the rotating wheel.
Furthermore, the single-tooth positioning block is fixed on the side surface of one side of the positioning table with the plane; and the tooth-shaped positioning block is positioned between the measuring mechanism and the supporting mechanism and is provided with a tooth-shaped groove matched with the single-tooth positioning block.
The utility model discloses following technological effect has:
the utility model discloses an actuating mechanism pushes away supporting mechanism and withdraws from the measuring position, is convenient for place and take off the work piece, and lifts up measuring mechanism through actuating mechanism, convenient operation, only need during the measurement reverse rotation handle can, easy operation, and after changing next part, need not readjust the position of contact, operating procedure is few, and operating method is simple, and measurement of efficiency is high. And the utility model discloses a four measurement stations reduce the measuring accuracy to be connected with electron post gas electricity micrometer through the sensor, the treater through electron post gas electricity micrometer calculates the error result automatically, need not artifical numerical value of taking notes amesdial and calculates, has reached quick measuring's effect, and reduce operating personnel work load, save the labour.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention. In the figure:
fig. 1 is a schematic front view of a novel gauge for measuring tooth surface symmetry of a combined ring gear lock according to a preferred embodiment of the present invention;
fig. 2 is a schematic perspective view of a novel gauge for measuring tooth surface symmetry of a combined gear ring lock according to a preferred embodiment of the present invention, with an electronic micrometer omitted;
FIG. 3 is one of the schematic side views of the novel gauge for measuring tooth face symmetry in combination with a ring gear lock according to a preferred embodiment of the present invention, with the electronic micrometer omitted;
fig. 4 is a second schematic side view of the novel checking fixture for measuring the tooth surface symmetry of the combined lock gear of the gear ring according to the present invention, without an electronic micrometer.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be embodied in many different forms and covered by the claims.
The following describes in detail a novel checking fixture for measuring the degree of symmetry of a tooth surface of a lock combined with a gear ring according to a preferred embodiment of the present invention with reference to fig. 1, 2, 3 and 4, which includes a frame 100, a supporting mechanism 200, a measuring mechanism 400, a positioning mechanism 500 and a driving mechanism 300, which are disposed on the frame 100, wherein the supporting mechanism 200 is used for supporting and fixing the gear ring to be detected; the measuring mechanism 400 is used for measuring the symmetry of the gear ring; the positioning mechanism 500 is used for positioning the gear ring on the supporting mechanism 200; under the action of the driving mechanism 300, the support mechanism 200 can be moved back and forth in the direction of approaching and separating from the measuring mechanism 400, and the measuring mechanism 400 can be rotated in the direction of separating and approaching from the support mechanism 300.
In the present embodiment, the supporting mechanism 200 includes a positioning table 202, a positioning column 201, and a sliding assembly 203, the positioning table 202 is used for placing the gear ring; the positioning column 201 and the positioning table 202 are coaxially arranged, fixed above the positioning table 202 and used for positioning an inner hole of the gear ring; the sliding assembly 203 is positioned below the positioning table 202 and used for supporting the positioning table 202; under the action of the driving mechanism 300, the positioning table 202 and the positioning column 201 move away from or close to the measuring mechanism under the driving of the sliding assembly 201.
The preferred structure of the sliding assembly of this embodiment is as follows: the slide assembly 203 includes: sliding seat 2032 and
a fixed seat 2031; the fixing seat 2031 is fixed on the rack 100, a slide rail (not shown) is disposed on the top surface of the fixing seat 2031, the sliding seat 2032 is located below the positioning table 202 and is slidably connected to the fixing seat 2031, a slide block adapted to the slide rail is disposed on the bottom surface of the fixing seat 2031, and the slide rail and the slide block form a sliding pair. Under the driving of the driving mechanism 300 and the pushing of the operator, the slide block moves linearly and reciprocally along the slide rail. The sliding block 2032 is provided with a long-strip-shaped limiting hole, the fixing seat 2031 is provided with a limiting column, the limiting column is arranged in the limiting hole, and the sliding block is convenient to reset due to the design.
In the present embodiment, the positioning table 202 has a disk shape, and at least one side surface of the positioning table 202 is a flat surface, and the flat surface is located on the side close to the measuring mechanism 400 during measurement. The positioning table 202 of the present embodiment has two planes 2021, and the planes 2021 are disposed opposite to each other.
In this embodiment, a support base 204 is further disposed between the positioning table 202 and the sliding base 2031, and the support base 204 is fixedly connected to the sliding base 2031 and moves along with the movement of the sliding base 2031. The support base 204 is provided to facilitate fixing the positioning table 202 and to improve the supporting capability of the sliding seat 2031.
In the preferred embodiment not illustrated in other figures of the present invention, the positioning table 202 is rotatably mounted on the supporting table 204 by a vertically disposed fixing shaft, and a bearing is disposed at the joint of the fixing shaft and the supporting table 204, so as to facilitate the rotation of the gear ring to be measured, and facilitate the measurement.
The measuring mechanism of the embodiment comprises a fixed frame 401, a measuring component, a rotating frame 402, a connecting rod 406 and a rotating round wheel 404, wherein the fixed frame 401 is fixedly arranged on the rack 100; one end of the rotating frame 402 close to the supporting mechanism 200 is provided with a measuring assembly, and the other end far away from the supporting mechanism 200 is rotatably arranged on the fixed frame 401; the connecting rod 406 is L-shaped, and the cross bar at the upper end thereof is mounted on the rotating frame 402; the rotating round wheel 303 is arranged at the bottom end of a vertical rod of the connecting rod 406, and drives the rotating frame 402 to rotate around a connecting shaft 405 connected with the fixed frame 401 under the action of the driving mechanism 300;
the measuring component comprises four sensors and an electron column pneumo-electroscope 403, the four sensors are divided into two groups, the two groups of sensors are symmetrically distributed by taking the central line of the positioning mechanism 500 as an axis, and during measurement, a contact 406 of each sensor is in contact with a lock tooth surface of a measured gear ring; the electron column pneumoelectric micrometer 403 is positioned outside the rack 100; the measuring component of this embodiment adopts four sensors, namely four measuring points, and measurement accuracy is high, and the electron column pneumoelectric micrometer 403 of this embodiment adopts a commercially available product, also can adopt the DZ-7 electron column micrometer that my company produced, and the sensor can adopt the position distance sensor. The four sensors are electrically connected with a processor of the electron column gas-electricity micrometer, measure and transmit measured signals to the processor of the electron column gas-electricity micrometer to analyze and evaluate errors of symmetry, and display the measurement results on a screen.
The structure of the driving mechanism of the embodiment is as follows: the driving mechanism 300 comprises a mounting bracket 305, a rotating shaft 301, a handle 302 and a rotating wheel 303, wherein the mounting bracket 305 is fixed on the rack 100; the rotating shaft 301 is rotatably arranged on the mounting rack 305; the handle 302 is connected with one end of the rotating shaft 301 and is positioned outside the mounting rack 305;
the rotating wheel 303 is installed at one end of the rotating shaft 301 far away from the handle 302, and is located inside the mounting frame 305, and one side of the rotating wheel 302 is provided with a plane 304. As shown in fig. 4, the flat surface 304 is located above and in contact with the rotating circular wheel 404 during the measurement operation.
In this embodiment, a stop 600 is disposed on the supporting platform 305, the stop 600 is located on one side of the rotating wheel 303, and when the handle 302 is rotated, the rotating wheel 303 is driven by the rotating shaft 301 to rotate, so as to push the stop 600, so that the sliding seat 3032 moves along the fixing seat 2031 to the side away from the measuring mechanism 400 under the action of the stop 600.
The positioning mechanism of the present embodiment includes a single-tooth positioning block 501 and a tooth-shaped positioning block (not shown in the figure), the single-tooth positioning block 501 is fixed on the side surface of the positioning table 202 having the plane 201; the toothed positioning block is located between the measuring mechanism 400 and the support mechanism 200 and has a toothed slot adapted to the single-toothed positioning block. During operation, the grade positioning block 201 is inserted into the tooth-shaped groove, so as to position the measured tooth surface as a measuring reference.
Adopt the utility model discloses measure the novel utensil of examining of combining ring gear lock tooth face symmetry and carry out measuring method to combining the ring gear as follows: firstly, preparation work before measurement: the handle 302 is rotated, under the driving of the rotating wheel 303, the rotating frame 402 rotates around the connecting shaft 405, so as to drive the measuring component to be lifted, at the moment, the positioning table 202 and the positioning column 201 exit from the measuring position along the sliding component, and a gear ring to be measured is conveniently placed;
placing a gear ring to be measured: taking an inner hole of the gear ring to be measured and a positioning surface of the inner hole as a positioning reference, placing the gear ring to be measured on a positioning table 202, and sleeving the inner hole of the gear ring to be measured on a positioning column 201; pushing the sliding seat 2032 to insert the positioning tooth block 501 into the tooth-shaped groove;
thirdly, measurement work: the handle 302 is rotated reversely, the measuring mechanism falls, 4 measuring points are in contact with the measured lock tooth surface, sampling is carried out through 4 sensors, the processor of the electron column gas-electricity micrometer 403 processes and evaluates the symmetry error, and the measuring result is displayed on the screen.
The utility model discloses an actuating mechanism pushes away supporting mechanism and withdraws from the measuring position, is convenient for place and take off the work piece, and lifts up measuring mechanism through actuating mechanism, convenient operation, only need during the measurement reverse rotation handle can, easy operation, and after changing next part, need not readjust the position of contact, operating procedure is few, and operating method is simple, and measurement of efficiency is high.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a measure novel utensil of examining that combines ring gear lock tooth face symmetry, a serial communication port, includes:
the supporting mechanism is used for supporting and fixing the gear ring to be detected;
the measuring mechanism is used for measuring the symmetry degree of the gear ring;
the positioning mechanism is used for positioning the gear ring on the supporting mechanism;
the driving mechanism is used for enabling the supporting mechanism to move back and forth in the direction close to and away from the measuring mechanism under the action of the driving mechanism, and the measuring mechanism can rotate in the direction far from and close to the supporting mechanism; and
and the frame is used for supporting the supporting mechanism, the measuring mechanism, the positioning mechanism and the driving mechanism.
2. The novel gauge for measuring the symmetry degree of the tooth locking surface of the combined gear ring according to claim 1, wherein the supporting mechanism comprises:
the positioning table is used for placing the gear ring;
the positioning column is coaxial with the positioning table, is fixed above the positioning table and is used for positioning the inner hole of the gear ring; and
the sliding assembly is positioned below the positioning table and used for supporting the positioning table;
under the action of the driving mechanism, the positioning table and the positioning column move towards the direction far away from or close to the measuring mechanism under the driving of the sliding assembly.
3. The novel gauge for measuring the symmetry of the tooth surfaces of the lock combined with the gear ring according to claim 2, wherein the sliding assembly comprises:
a sliding seat; and
a fixed seat;
the fixed seat is fixed on the rack, the top surface of the fixed seat is provided with a slide rail, the sliding seat is positioned below the positioning table and is connected to the fixed seat in a sliding manner, the bottom surface of the sliding seat is provided with a slide block matched with the slide rail, and the slide rail and the slide block form a sliding pair.
4. The novel gauge for measuring the symmetry degree of the tooth locking surface of the combined gear ring according to claim 2, wherein the positioning table is disc-shaped, at least one side surface of the positioning table is a plane, and the plane is located on one side close to the measuring mechanism during measurement.
5. The novel gauge for measuring the symmetry degree of the tooth locking surface of the combined gear ring according to claim 1, is characterized in that the measuring mechanism comprises:
measuring assembly
The fixing frame is fixedly arranged on the rack;
the rotating frame is provided with the measuring assembly at one end close to the supporting mechanism, and the other end far away from the supporting mechanism is rotatably arranged on the fixed frame;
the connecting rod is L-shaped, and a cross rod at the upper end of the connecting rod is arranged on the rotating frame; and
the rotating round wheel is arranged at the bottom end of the vertical rod of the connecting rod, and the rotating rack is driven to rotate around a connecting shaft connected with the fixed rack under the action of the driving mechanism;
wherein the measurement assembly comprises:
the four sensors are divided into two groups, the two groups of sensors are symmetrically distributed by taking the central line of the positioning mechanism as an axis, and during measurement, the contact of the sensors is in contact with the lock tooth surface of the measured gear ring; and
the electron column pneumoelectric micrometer is positioned outside the rack;
and the four sensors are electrically connected with a processor of the electron column gas-electricity micrometer.
6. The novel gauge for measuring the symmetry degree of the tooth locking surface of the combined gear ring according to claim 1 or 5, is characterized in that the driving mechanism comprises:
the mounting rack is fixed on the rack;
the rotating shaft is rotatably arranged on the mounting frame;
the handle is connected with one end of the rotating shaft and is positioned on the outer side of the mounting rack; and
the runner is installed the pivot is kept away from the one end of handle is located the mounting bracket is inboard, one of them side of runner is established to the plane.
7. The novel gauge for measuring the symmetry of the tooth surface of the lock combined with the gear ring according to claim 6, wherein the supporting mechanism comprises a supporting table, a stop block is arranged on the supporting table, and the stop block is positioned on one side of the rotating wheel.
8. The novel gauge for measuring the symmetry degree of the tooth locking surface of the combined gear ring according to claim 2, wherein the positioning mechanism comprises:
the single-tooth positioning block is fixed on the side surface of one side of the positioning table with the plane; and
and the tooth-shaped positioning block is positioned between the measuring mechanism and the supporting mechanism and is provided with a tooth-shaped groove matched with the single-tooth positioning block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698718.XU CN213238769U (en) | 2020-08-14 | 2020-08-14 | Novel gauge for measuring symmetry degree of lock tooth surface of combined gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698718.XU CN213238769U (en) | 2020-08-14 | 2020-08-14 | Novel gauge for measuring symmetry degree of lock tooth surface of combined gear ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213238769U true CN213238769U (en) | 2021-05-18 |
Family
ID=75895211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021698718.XU Expired - Fee Related CN213238769U (en) | 2020-08-14 | 2020-08-14 | Novel gauge for measuring symmetry degree of lock tooth surface of combined gear ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213238769U (en) |
-
2020
- 2020-08-14 CN CN202021698718.XU patent/CN213238769U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |