CN217465740U - Positioning device for large gear ring double-meshing measurement - Google Patents
Positioning device for large gear ring double-meshing measurement Download PDFInfo
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- CN217465740U CN217465740U CN202221207996.XU CN202221207996U CN217465740U CN 217465740 U CN217465740 U CN 217465740U CN 202221207996 U CN202221207996 U CN 202221207996U CN 217465740 U CN217465740 U CN 217465740U
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- gear
- positioner
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- standard
- ring
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Abstract
The utility model discloses a be used for two measuring positioner that mesh of bull gear, including organism, motor casing, motor, positioner, standard gear mounting panel, standard gear, the organism right side is equipped with the motor casing, install the motor in the motor casing, motor top output drives positioner rotatory, and it is fixed that the ring gear of being surveyed passes through positioner, the standard gear mounting panel is located organism top left part, install standard gear and be surveyed the ring gear meshing on the standard gear mounting panel. The utility model discloses the realization satisfies the positioning action of two kinds of ring gears of outer ring gear and ring gear to the expansion or the centre gripping location of ring gear, and makes ring gear and the concentric cooperation of motor shaft, realizes that the assembly precision is high, fixes a position the accurate effect.
Description
Technical Field
The utility model relates to a positioner especially relates to a be used for big ring gear two to nibble measuring positioner.
Background
The large gear ring needs to be measured after production, is installed through a positioning device, is engaged and assembled through a standard gear, and is measured through a radial run-out value of the standard gear. The traditional positioning device can not ensure the concentricity accuracy of the gear ring and the motor rotating shaft when the gear ring is installed, and can not simultaneously meet the fixation of two gear rings of an outer gear ring and an inner gear ring, so that the requirement for further improvement is met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for big ring gear double toothing measuring positioner to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a positioner for bull gear is two to be nibbled and is measured, includes organism, motor casing, motor, positioner, = standard gear mounting panel, standard gear, the organism right side is equipped with the motor casing, install the motor in the motor casing, motor top output drives positioner rotatory, and it is fixed that surveyed the ring gear passes through positioner, the standard gear mounting panel is located organism top left part, install standard gear and surveyed the ring gear meshing on the standard gear mounting panel.
On the basis of the technical scheme, the positioning device comprises a rectangular cylinder, a sliding groove, a screw rod, a gear, a sliding block, a positioning block, a center wheel and a twisting wheel, the rectangular cylinder is distributed at equal angles along the circumference of the positioning device, the sliding groove is formed in the top of the rectangular cylinder, the screw rod is installed in the rectangular cylinder, the gear is respectively fixed on the inner side end of the screw rod, the sliding block is in threaded fit with the screw rod and is in sliding connection along the direction of the sliding groove, the positioning block is fixed on the top of the sliding block, the center wheel is installed on the top of the positioning device through a bearing, and the center wheel is meshed with the tops of the three gears.
On the basis of the technical scheme, the three positioning blocks move synchronously along the radial direction through the rotating central wheel to expand and position the external tooth detected gear ring or clamp and position the internal tooth detected gear ring.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a motor can drive and be surveyed big ring gear and rotate, measures it through the radial run-out value of standard gear, and three locating piece can be through the synchronous radial movement of centre wheel, realizes the expansion or the centre gripping location to the ring gear, satisfies the positioning action of two kinds of ring gears of outer ring gear and ring gear, and makes ring gear and motor shaft coordinate with one heart, realizes that the assembly precision is high, fixes a position the accurate effect.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention.
Fig. 2 is the schematic view of the appearance structure of the positioning device of the present invention.
In the figure: 1. the device comprises a machine body, 2, a motor shell, 3, a motor, 4, a positioning device, 5, a gear ring to be measured, 6, a standard gear mounting plate, 7, a standard gear, 8, a rectangular cylinder, 9, a sliding groove, 10, a screw rod, 11, a gear, 12, a sliding block, 13, a positioning block, 14, a central wheel, 15 and a screwing wheel.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-2, a be used for big ring gear double-engagement measuring positioner, including organism 1, motor casing 2, motor 3, positioner 4, standard gear mounting panel 6, standard gear 7, 1 right side of organism is equipped with motor casing 2, install motor 3 in the motor casing 2, 3 top outputs of motor drive positioner 4 rotatory, are surveyed ring gear 5 and pass through positioner 4 fixedly, standard gear mounting panel 6 is located 1 top left part of organism, install standard gear 7 on the standard gear mounting panel 6 and be surveyed the meshing of ring gear 5.
The three positioning blocks 13 move synchronously along the radial direction through the rotating central wheel 14, so that the external tooth detected gear ring 5 is expanded and positioned, or the internal tooth detected gear ring 5 is clamped and positioned.
The utility model discloses a theory of operation: the measured gear ring is placed on the positioning block, the screwing wheel is manually screwed, and the gear transmission is converted into thread transmission through gear transmission, so that the positioning block moves radially, the measured gear ring is clamped or expanded and positioned, the measured gear ring is kept to be concentrically matched with a motor rotating shaft, the standard gear is meshed with the measured gear ring, and the measured gear ring is measured by generating a radial run-out value through the operation of the motor.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a positioner for bull gear double-tooth is measured, includes organism (1), motor casing (2), motor (3), positioner (4), standard gear mounting panel (6), standard gear (7), its characterized in that: organism (1) right side is equipped with motor casing (2), install motor (3) in motor casing (2), motor (3) top output drives positioner (4) rotation, and it is fixed through positioner (4) to be surveyed ring gear (5), standard gear mounting panel (6) are located organism (1) top left part, install standard gear (7) on standard gear mounting panel (6) and be surveyed ring gear (5) meshing.
2. The positioning device for the measurement of the double meshing of the large gear ring according to claim 1, wherein: positioner (4) include a rectangle section of thick bamboo (8), spout (9), screw rod (10), gear (11), slider (12), locating piece (13), centre wheel (14), twist wheel (15), it is three rectangle section of thick bamboo (8) are along angular distribution such as positioner (4) circumference, open at rectangle section of thick bamboo (8) top has spout (9), install screw rod (10) in a rectangle section of thick bamboo (8), screw rod (10) medial extremity is fixed with gear (11) respectively, slider (12) and screw rod (10) screw-thread fit, along spout (9) direction sliding connection, slider (12) top is fixed with locating piece (13), centre wheel (14) pass through the bearing and install in positioner (4) top, centre wheel (14) and three gear (11) top meshing.
3. The positioning device for the measurement of the double meshing of the large gear ring according to claim 2, wherein: the three positioning blocks (13) move synchronously along the radial direction through the rotating central wheel (14) to expand and position the gear ring (5) to be measured with external teeth or clamp and position the gear ring (5) to be measured with internal teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221207996.XU CN217465740U (en) | 2022-05-20 | 2022-05-20 | Positioning device for large gear ring double-meshing measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221207996.XU CN217465740U (en) | 2022-05-20 | 2022-05-20 | Positioning device for large gear ring double-meshing measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465740U true CN217465740U (en) | 2022-09-20 |
Family
ID=83275531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221207996.XU Active CN217465740U (en) | 2022-05-20 | 2022-05-20 | Positioning device for large gear ring double-meshing measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217465740U (en) |
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2022
- 2022-05-20 CN CN202221207996.XU patent/CN217465740U/en active Active
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