CN218628193U - Utensil is examined to profile of tooth part concentricity - Google Patents
Utensil is examined to profile of tooth part concentricity Download PDFInfo
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- CN218628193U CN218628193U CN202222137444.2U CN202222137444U CN218628193U CN 218628193 U CN218628193 U CN 218628193U CN 202222137444 U CN202222137444 U CN 202222137444U CN 218628193 U CN218628193 U CN 218628193U
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- bottom plate
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- tooth
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Abstract
The utility model relates to a checking fixture for concentricity of a tooth-shaped part, which comprises a bottom plate, a detection piece, a vertical plate and a driving part; the detection device comprises a bottom plate and a detection part, and is characterized in that a placing groove and a positioning groove are formed in the bottom plate, the placing groove and the positioning groove are concentric, the detection part is movably connected with the bottom plate through a guide plate, the detection part is located between the positioning groove and a driving part, a through hole is formed in the guide plate, a vertical plate is movably connected with the side wall of a hollow-out portion of the bottom plate through a movable plate, the driving part is specifically located on the movable plate, the vertical plate is movably connected with the bottom plate through a push rod of a pushing part, the driving part penetrates through the movable plate, and the pushing part is located on the surface, far away from the guide plate, of the bottom plate. The utility model provides an utensil is examined to profile of tooth part concentricity has reduced the detection cost, has improved work efficiency.
Description
Technical Field
The utility model relates to an examine the utensil field, concretely relates to utensil is examined to profile of tooth part concentricity.
Background
The outer side of the tooth-shaped part is provided with a circle of teeth, the center of the tooth-shaped part is provided with an extending shaft, the tooth-shaped part is a precise part, and whether the concentricity of the teeth on the outer side and the extending shaft meets the requirement or not needs to be detected before use.
The commonly used method for detecting the tooth-shaped part is as follows: an operator detects whether the tooth-shaped part is qualified or not by means of optical instruments such as a projector, the cost of the optical instruments is high, the detection cost is improved, the operation of the optical instruments is complex, and the detection working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a tooth-shaped part concentricity examines utensil, solves above problem.
In order to achieve the above object, the present invention provides the following technical solutions:
a tooth-shaped part concentricity gauge comprises a bottom plate, a detection piece, a vertical plate and a driving part; the detection device comprises a bottom plate and a detection part, and is characterized in that a placing groove and a positioning groove are formed in the bottom plate, the placing groove and the positioning groove are concentric, the detection part is movably connected with the bottom plate through a guide plate, the detection part is located between the positioning groove and a driving part, a through hole is formed in the guide plate, a vertical plate is movably connected with the side wall of a hollow-out portion of the bottom plate through a movable plate, the driving part is specifically located on the movable plate, the vertical plate is movably connected with the bottom plate through a push rod of a pushing part, the driving part penetrates through the movable plate, and the pushing part is located on the surface, far away from the guide plate, of the bottom plate.
Further, the driving part is specifically a motor and a gear assembly, a central shaft is arranged on a gear of the driving part, the pushing part is specifically a cylinder or an oil cylinder, and the gear of the driving part can reach the through hole of the guide plate.
Further, the detection piece is located the through-hole top, the detection piece includes loose axle, bolster, inductor and detects the head.
Further, detect the head and be located the tip of loose axle orientation constant head tank, the inductor is located the tip of loose axle orientation center pin, the loose axle includes left part and right part, the left part passes through the bolster and is connected with the right part.
Further, the inductor specifically is pressure sensor, the inductor can contact with the center pin, the center pin is located the one end that drive component kept away from the motor, the bolster specifically is the spring.
The beneficial effects of the utility model are that: the utility model provides an utensil is examined to profile of tooth part concentricity uses through bottom plate, detection piece, riser and driver part mutually supporting, realizes that the preparation examines the effect that replaces optical instrument to detect the profile of tooth part, has reduced the detection cost, has improved work efficiency.
Drawings
Fig. 1 is the utility model relates to an overall structure axonometric drawing of utensil is examined to profile of tooth part concentricity.
Fig. 2 is the utility model relates to an another overall structure axonometric drawing of utensil is examined to profile of tooth part concentricity.
Fig. 3 is the utility model relates to an overall structure elevation view of utensil is examined to profile of tooth part concentricity.
In the figure: 1. a base plate; 2. a placing groove; 3. positioning a groove; 4. a guide plate; 5. a detection member; 51. a movable shaft; 52. a buffer member; 53. an inductor; 54. a detection head; 6. a movable plate; 7. a vertical plate; 8. a pusher member; 9. a drive member; 10. a central axis.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, a concentricity testing fixture for a toothed part comprises a base plate 1, a testing piece 5, a vertical plate 7 and a driving part 9; the detection device comprises a bottom plate 1, and is characterized in that a placement groove 2 and a positioning groove 3 are arranged on the bottom plate 1, the placement groove 2 and the positioning groove 3 are concentric and are used for mutually matching and positioning a toothed part, a detection piece 5 is movably connected with the bottom plate 1 through a guide plate 4 and is used for ensuring the stability of a motion path of the detection piece 5, the detection piece 5 is positioned between the positioning groove 3 and a driving part 9 and is used for contacting an extension shaft of the toothed part on the positioning groove 3 and a central shaft 10 on the driving part 9, a through hole is formed in the guide plate 4 and is used for avoiding interference with the driving part 9, a vertical plate 7 is movably connected with the side wall of a hollow-out part on the bottom plate 1 through a movable plate 6, the driving part 9 is specifically positioned on a movable plate 6, the vertical plate 7 is movably connected with the bottom plate 1 through a push rod of a pushing piece 8 and is used for ensuring that the pushing piece 8 can drive the driving part 9 to approach the positioning groove 3 and further drive the driving part 9 to be meshed with the toothed part, the driving part 9 penetrates through the movable plate 6, the pushing piece 8 is positioned on the surface of the bottom plate 1 far away from the guide plate 4, and the detection piece 5, the pushing piece 8 and the driving part 9 are all connected with an external control system.
The driving part 9 is a motor and a gear assembly, a central shaft 10 is arranged on a gear of the driving part 9, the pushing part 8 is a cylinder or an oil cylinder and is used for providing power for the driving part 9 to be close to the positioning groove 3, and the gear of the driving part 9 can reach the through hole of the guide plate 4.
The detecting element 5 is located above the through hole, and the detecting element 5 includes a movable shaft 51, a buffer 52, a sensor 53 and a detecting head 54.
The detection head 54 is located at the end of the movable shaft 51 facing the positioning groove 3, the sensor 53 is located at the end of the movable shaft 51 facing the central shaft 10, the movable shaft 51 comprises a left part and a right part, and the left part is connected with the right part through a buffer 52 and used for buffering the pressure of the central shaft 10 and the output shaft on the detection piece 5.
The sensor 53 is specifically a pressure sensor, the sensor 53 may contact with the central shaft 10, the central shaft 10 is located at one end of the driving component 9 far away from the motor, and the buffer 52 is specifically a spring.
The utility model discloses a theory of operation does: before the detection work is started, the external carrying mechanism carries the tooth-shaped part to be detected into the placing groove 2, in the process, the extending shaft of the tooth-shaped part is inserted into the positioning groove 3, and meanwhile, the external teeth of the tooth-shaped part are positioned above the bottom plate 1 outside the placing groove 2; then, starting a detection step: the push rod of the pushing component 8 is contracted under the control of an external control system to drive the movable plate 6 to be inserted into the bottom plate 1, the driving component 9 approaches the toothed part and is meshed with the external teeth of the toothed part in the process, the central shaft 10 contacts the inductor 53 and pushes the movable shaft 51 to slide on the guide plate 4 in the process, the detection head 54 is further pushed to contact the extension shaft of the toothed part, the inductor 53 transmits a pressure signal to the external control system in the process, the motor of the driving component 9 further operates to drive the gear on the driving component to rotate, the driving component 9 drives the toothed part to rotate in the positioning groove 3 in the process, the extension shaft of the toothed part is kept in contact with the detection head 54 in the process, the central shaft 10 is kept in contact with the inductor 53 in the process, the inductor 53 transmits the pressure signal to an external control system in the process, the external control system judges whether the size of the toothed part is qualified or not according to the pressure signal, and the process is kept until the detection step is finished.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (5)
1. The utility model provides a profile of tooth part concentricity examines utensil which characterized in that: comprises a bottom plate (1), a detection piece (5), a vertical plate (7) and a driving part (9); the detection device is characterized in that a placement groove (2) and a positioning groove (3) are formed in the bottom plate (1), the placement groove (2) and the positioning groove (3) are concentric, the detection piece (5) is movably connected with the bottom plate (1) through a guide plate (4), the detection piece (5) is located between the positioning groove (3) and a driving part (9), a through hole is formed in the guide plate (4), the vertical plate (7) is movably connected with the side wall of a hollow portion in the bottom plate (1) through a movable plate (6), the driving part (9) is specifically located on the movable plate (6), the vertical plate (7) is movably connected with the bottom plate (1) through a push rod of a pushing part (8), the driving part (9) penetrates through the movable plate (6), and the pushing part (8) is located on the surface, far away from the guide plate (4), of the bottom plate (1).
2. The tooth-shaped part concentricity gauge according to claim 1, wherein: the driving part (9) is specifically a motor and a gear assembly, a central shaft (10) is arranged on a gear of the driving part (9), the pushing piece (8) is specifically a cylinder or an oil cylinder, and the gear of the driving part (9) can reach into a through hole of the guide plate (4).
3. The tooth-shaped part concentricity check tool according to claim 1, wherein: the detection piece (5) is located above the through hole, and the detection piece (5) comprises a movable shaft (51), a buffer piece (52), an inductor (53) and a detection head (54).
4. The tooth-shaped part concentricity gauge according to claim 3, wherein: detect head (54) and be located loose axle (51) towards the tip of constant head tank (3), inductor (53) are located loose axle (51) towards the tip of center pin (10), loose axle (51) include left part and right part, the left part is passed through bolster (52) and is connected with the right part.
5. The tooth-shaped part concentricity check tool according to claim 4, wherein: the sensor (53) is specifically a pressure sensor, the sensor (53) can be in contact with the central shaft (10), the central shaft (10) is located at one end, away from the motor, of the driving part (9), and the buffer part (52) is specifically a spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222137444.2U CN218628193U (en) | 2022-08-15 | 2022-08-15 | Utensil is examined to profile of tooth part concentricity |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222137444.2U CN218628193U (en) | 2022-08-15 | 2022-08-15 | Utensil is examined to profile of tooth part concentricity |
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Publication Number | Publication Date |
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CN218628193U true CN218628193U (en) | 2023-03-14 |
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CN202222137444.2U Active CN218628193U (en) | 2022-08-15 | 2022-08-15 | Utensil is examined to profile of tooth part concentricity |
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2022
- 2022-08-15 CN CN202222137444.2U patent/CN218628193U/en active Active
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