CN211783349U - Axle type double-key-groove symmetry degree checking fixture - Google Patents
Axle type double-key-groove symmetry degree checking fixture Download PDFInfo
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- CN211783349U CN211783349U CN202020412555.8U CN202020412555U CN211783349U CN 211783349 U CN211783349 U CN 211783349U CN 202020412555 U CN202020412555 U CN 202020412555U CN 211783349 U CN211783349 U CN 211783349U
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- work piece
- gauge head
- slide rail
- measuring head
- laser
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Abstract
The utility model relates to an utensil is examined to axle type double key groove symmetry, including base, laser gauge head installation mechanism and work piece fixture the base on install laser gauge head installation mechanism and work piece fixture, the laser gauge head be in laser gauge head installation mechanism on slide and set up, this work piece fixture is located one side of laser gauge head installation mechanism, work piece fixture includes V type frame, spring plunger, first slide rail and location plunger, V type frame be two, form the space of installation work piece between two V type frames, the opening part correspondence of each V type frame is installed a spring plunger, one side at one of them V type frame is installed to this first slide rail on the gliding location plunger of fixing a position is carried out to the work piece of installing. The utility model has the advantages that: the structure is simple, and the processing and the manufacturing are convenient; simple and easy operation, short detection time, high accuracy and strong practicability.
Description
Technical Field
The utility model relates to an utensil is examined to axle type double key groove symmetry belongs to and examines the utensil field.
Background
The measurement of shaft key slot is widely used in motor, machine tool, machine manufacturing and all shaft parts connected by key slot, which is very important for mechanical assembly. If the width of the key slot is machined correctly but the symmetry of the key slot does not meet the form and position tolerance requirements, the same problem occurs when the keyed shaft and the keyed hole are assembled. Therefore, the requirement for the symmetry degree of the key groove is higher in the mechanical manufacturing industry, and the requirement for the double key to transmit large torque is more strict. In the prior art, the shaft key slot measuring method mainly comprises a dial indicator, a caliper, a micrometer, a three-coordinate system and the like. The methods are inconvenient to operate, complicated in measurement means, poor in precision and reliability, low in measurement efficiency and not suitable for online detection.
Disclosure of Invention
For overcoming prior art's defect, the utility model provides an utensil is examined to axle type double key groove symmetry, the technical scheme of the utility model is:
the utility model provides an utensil is examined to axle type double keyway symmetry, includes base, laser gauge head installation mechanism and work piece fixture the base on install laser gauge head installation mechanism and work piece fixture, the laser gauge head in laser gauge head installation mechanism on the setting of sliding, this work piece fixture is located one side of laser gauge head installation mechanism, work piece fixture includes V type frame, spring plunger, first slide rail and location plunger, two V type frames, form the space of installation work piece between two V type frames, the opening part of each V type frame corresponds installs a spring plunger, this first slide rail is installed in one side of one of them V type frame first slide rail on the gliding location plunger of fixing a position the work piece of installing.
The laser measuring head mounting mechanism comprises a guide rail mounting plate, a second slide rail and a measuring head mounting plate, the base is provided with the guide rail mounting plate, the second slide rail is mounted on one side of the guide rail mounting plate, and the measuring head mounting plate in sliding fit with the second slide rail is mounted on one side of the lower portion of the laser measuring head.
The utility model has the advantages that: the structure is simple, and the processing and the manufacturing are convenient; simple and easy operation, short detection time, high accuracy and strong practicability.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
Referring to fig. 1, the utility model relates to a shaft double-key-groove symmetry degree gauge, which comprises a base 7, a laser measuring head 6, a laser measuring head mounting mechanism and a workpiece clamping mechanism, a laser measuring head mounting mechanism and a workpiece clamping mechanism are arranged on the base 7, the laser measuring head 6 is arranged on the laser measuring head mounting mechanism in a sliding manner, the workpiece clamping mechanism is positioned at one side of the laser measuring head mounting mechanism, the workpiece clamping mechanism comprises a V-shaped frame 10, a spring plunger 1, a first slide rail 4 and a positioning plunger 5, the number of the V-shaped frames 10 is two, a space for installing a workpiece is formed between the two V-shaped frames 10, a spring plunger 1 is correspondingly installed at the opening of each V-shaped frame 10 (a V-shaped opening arranged along the horizontal direction and in a < "> -shaped arrangement), the first slide rail 4 is arranged on one side of one V-shaped frame 10, and a positioning plunger 5 for positioning a workpiece is arranged on the first slide rail 4 in a sliding mode.
The laser measuring head mounting mechanism comprises a guide rail mounting plate, a second slide rail 8 and a measuring head mounting plate 9, the base 7 is provided with the guide rail mounting plate, the second slide rail 8 is mounted on one side of the guide rail mounting plate, and the measuring head mounting plate 9 in sliding fit with the second slide rail 8 is mounted on one side of the lower portion of the laser measuring head 6.
The utility model discloses a theory of operation is: the two ends of a workpiece are respectively placed into the openings of the two V-shaped frames and are tightly propped through the spring plungers, the positioning plungers are slidably mounted on the first sliding rails, the positioning plungers are aligned with the key grooves of the workpiece, the key grooves are aligned with the laser measuring heads, the positioning plungers are moved away after the laser measuring heads are aligned, the laser measuring heads are mounted on the measuring head mounting plate, and the measuring head mounting plate is moved on the linear rail to realize surface measurement of the workpiece.
Claims (2)
1. The shaft double-key-groove symmetry degree detection tool is characterized by comprising a base, a laser measuring head mounting mechanism and a workpiece clamping mechanism, wherein the base is provided with the laser measuring head mounting mechanism and the workpiece clamping mechanism, the laser measuring head is arranged on the laser measuring head mounting mechanism in a sliding mode, the workpiece clamping mechanism is located on one side of the laser measuring head mounting mechanism and comprises two V-shaped frames, a spring plunger, a first sliding rail and a positioning plunger, a space for mounting a workpiece is formed between the two V-shaped frames, the opening of each V-shaped frame is correspondingly provided with the spring plunger, the first sliding rail is mounted on one side of one V-shaped frame, and the first sliding rail is slidably provided with the positioning plunger for positioning the workpiece.
2. The shaft-type double-key-groove symmetry degree gauge according to claim 1, wherein the laser gauge head mounting mechanism comprises a guide rail mounting plate, a second slide rail and a gauge head mounting plate, the guide rail mounting plate is mounted on the base, the second slide rail is mounted on one side of the guide rail mounting plate, and the gauge head mounting plate in sliding fit with the second slide rail is mounted on one side of the lower portion of the laser gauge head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412555.8U CN211783349U (en) | 2020-03-27 | 2020-03-27 | Axle type double-key-groove symmetry degree checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412555.8U CN211783349U (en) | 2020-03-27 | 2020-03-27 | Axle type double-key-groove symmetry degree checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211783349U true CN211783349U (en) | 2020-10-27 |
Family
ID=72928546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020412555.8U Active CN211783349U (en) | 2020-03-27 | 2020-03-27 | Axle type double-key-groove symmetry degree checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211783349U (en) |
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2020
- 2020-03-27 CN CN202020412555.8U patent/CN211783349U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: 215000 room 3, 53 Matang Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU GUOLIANG MEASURE TECHNOLOGY Co.,Ltd. Address before: 215300 room 3, 53 Matang Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: Jiangsu Guoliang Precision Industry Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210430 Address after: 215300 room 3, 53 Matang Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: Jiangsu Guoliang Precision Industry Co.,Ltd. Address before: 215000 room 3, 53 Matang Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU GUOLIANG MEASURE TECHNOLOGY Co.,Ltd. |