CN218270460U

CN218270460U - Meshing detection device for automobile transmission gear

Info

Publication number: CN218270460U
Application number: CN202222378164.0U
Authority: CN
Inventors: 张苗苗; 江谋勇; 吴超
Original assignee: Asimco Alloy Materials Yizheng Co ltd
Current assignee: Asimco Alloy Materials Yizheng Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-10
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a car drive gear meshing detection device, including amesdial and fixed station, fixed station top fixedly connected with fixed box, the fixed box lateral wall rotates respectively and is connected with drive mount pad, driven mount pad and carousel, and the carousel lateral wall rotates and is connected with four reference gear, and the fixed box is kept away from carousel one side and is all rotated and be connected with driven sheave and drive driver plate, and driven sheave passes fixed box and carousel fixed connection, and the amesdial all sets up at the fixed box outer wall and with the corresponding position of reference gear, the beneficial effects of the utility model are that: detect the gear through setting up a plurality of reference gear pairs, rotate through the drive driver plate simultaneously for during the round pin of drive driver plate outer wall slides the radial groove that corresponds, drive driven sheave thereupon and rotate, and then drive the carousel and carry out intermittent type rotation, be convenient for adjust the reference gear of difference, thereby increase the detection efficiency of device, improve the detection quality of device.

Description

Meshing detection device for automobile transmission gear

Technical Field

The utility model relates to a gear check out test set technical field specifically is an automobile transmission gear meshing detection device.

Background

After the production of the automobile transmission gear is finished, various detections are generally required on the transmission gear, and when the meshing degree of the transmission gear is detected, the radial variation of a standard gear is usually tested through an arranged dial indicator, so that the single errors such as the radial runout of a gear ring of a detected gear, the tooth profile error and the like are detected.

For example, chinese patent document discloses a gear mesh detection device, application No.: CN201720256068.5, through the meshing of a plurality of gear workpieces arranged on the meshing device, and the use of a plurality of dial indicators arranged on the testing device to respectively test the different gear meshes of the gear shaft and the radial comprehensive error and gear center distance of the whole gear shaft, the simultaneous meshing detection of a plurality of gear workpieces is realized, but in the actual use process, the meshing detection of the gear to be detected is carried out only through one reference gear.

Therefore, errors may occur in the detection result of the device, the detection quality of the device is greatly reduced, and the detection efficiency of the device is reduced.

Therefore, the meshing detection device for the automobile transmission gear is designed and produced, so that the problem that errors can occur in the detection result is solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: because the gear to be detected is only meshed and detected through one reference gear, errors can occur in the detection result of the device, the detection quality of the device is greatly reduced, and the detection efficiency of the device is reduced, so that the meshing detection device for the automobile transmission gear is provided.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides an automobile transmission gear meshing detection device, includes amesdial and fixed station, fixed station top fixedly connected with fixed box, the fixed box lateral wall rotates respectively and is connected with drive mount pad, driven mount pad and carousel, the carousel lateral wall rotates and is connected with four reference gear, the fixed box is kept away from carousel one side and is all rotated and be connected with driven sheave and drive driver plate, driven sheave passes fixed box and carousel fixed connection, the amesdial all set up at the fixed box outer wall and with the corresponding position of reference gear, detect waiting to detect the gear through setting up a plurality of reference gear, rotate through the drive driver plate simultaneously and drive driven sheave and rotate, and then drive the carousel and carry out intermittent type and rotate, be convenient for adjust different reference gear.

Preferably, the outer wall of the driving plate is fixedly connected with a round pin, the outer wall of the driven sheave is uniformly provided with radial grooves, the round pin is connected in the radial grooves in a sliding mode, the round pin slides into the corresponding radial grooves to pull the driven sheave to rotate, the rotary table is driven to rotate intermittently, and the reference gear is replaced.

Preferably, the driven sheave outer wall just is located and has all seted up the spacing groove between the radial groove, drive driver plate outer wall sliding connection is at the spacing inslot portion, and the limiting groove who corresponds is slided in through drive driver plate outer wall inside, realizes driven sheave pivoted restriction, and the carousel rotates when preventing not using.

Preferably, drive driver plate outer wall fixedly connected with rotary rod, the spacing groove sets up to circular-arcly, is convenient for rotate the drive driver plate through increasing the rotary rod to the realization is to the change of benchmark gear.

Preferably, the drive chamber has been seted up to fixed incasement portion, the inside fixedly connected with driving motor in drive chamber, the drive mount pad is close to drive chamber one side and passes fixed case and driving motor output fixed connection, driven mount pad is close to drive chamber one side and passes fixed case lateral wall fixedly connected with driven sprocket, rotates through driving motor and drives the drive mount pad and rotate, realizes the detection to detecting the gear.

Preferably, drive mount pad outer wall just is located drive intracavity portion one side fixedly connected with drive sprocket, through chain drive between drive sprocket and the driven sprocket, drive driven mount pad when making driving motor rotate through chain drive and rotate, realize that drive mount pad and driven mount pad rotate simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that: detect the gear through setting up a plurality of reference gear pairs, rotate through the drive driver plate simultaneously for during the round pin of drive driver plate outer wall slides the radial groove that corresponds, drive driven sheave thereupon and rotate, and then drive the carousel and carry out intermittent type rotation, be convenient for adjust the reference gear of difference, thereby increase the detection efficiency of device, improve the detection quality of device.

Drawings

FIG. 1 is a schematic view of a top-view partial sectional structure of the detecting device of the present invention;

FIG. 2 is a front partial sectional structure diagram of the detecting device of the present invention;

FIG. 3 is a schematic side view of the fixing box of the present invention;

fig. 4 is a schematic side view of the turntable of the present invention.

In the figure: 1. a dial indicator; 2. a fixed table; 3. a fixed box; 4. a drive mount; 5. a driven mounting seat; 6. a turntable; 7. a reference gear; 8. a driven sheave; 9. a drive plate; 10. a round pin; 11. a radial slot; 12. a limiting groove; 13. rotating the rod; 14. a drive chamber; 15. a drive motor; 16. a driven sprocket; 17. a drive sprocket; 18. a chain.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, the present embodiment provides an automobile transmission gear meshing detection device, including a dial indicator 1 and a fixed station 2, a fixed box 3 is fixedly connected to the top of the fixed station 2, side walls of the fixed box 3 are respectively and rotatably connected to a driving mount seat 4, a driven mount seat 5 and a turntable 6, four reference gears 7 are rotatably connected to side walls of the turntable 6, a driven sheave 8 and a driving dial 9 are rotatably connected to one side of the fixed box 3 away from the turntable 6, the driven sheave 8 penetrates through the fixed box 3 and is fixedly connected to the turntable 6, the dial indicator 1 is arranged on the outer wall of the fixed box 3 and corresponds to the reference gears 7, and the driving dial 9 rotates to enable a round pin 10 on the outer wall of the driving dial 9 to slide in a corresponding radial groove 11, the driven sheave 8 is pulled by the round pin 10 to rotate, and then the turntable 6 intermittently rotates, so as to realize replacement of the reference gears 7, and facilitate adjustment of different reference gears 7, thereby increasing detection efficiency of the device, improving detection quality of the device, and solving the technical problem that detection is only performed by a single reference gear 7 in the prior art.

Wherein, round pin 10 fixed connection is in the 9 outer walls of drive driver plate, and radial groove 11 evenly sets up at driven sheave 8 outer walls, and round pin 10 sliding connection is in radial groove 11, and the radial groove 11 that slides in through round pin 10 corresponds pulls driven sheave 8 and rotates, drives carousel 6 thereupon and carries out intermittent type rotation, realizes the change to benchmark gear 7, is convenient for change different benchmark gears 7, improves the detection quality of device.

Wherein, spacing groove 12 all sets up at driven sheave 8 outer wall and is located between radial groove 11, and drive driver plate 9 outer wall sliding connection is inside spacing groove 12, and inside the spacing groove 12 that corresponds was slided in through drive driver plate 9 outer wall, the realization was to driven sheave 8 pivoted restriction, and carousel 6 rotates when preventing not using, improves the stability ability of device.

Wherein, rotary rod 13 fixed connection is at drive driver plate 9 outer wall, and spacing groove 12 sets up to circular-arcly, is convenient for rotate drive plate 9 through increasing rotary rod 13 to the realization is to benchmark gear 7's change, increases the practicality of device, improves the detection efficiency of device.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1:

wherein, drive chamber 14 is seted up inside fixed case 3, driving motor 15 fixed connection is inside drive chamber 14, drive mount pad 4 is close to 14 one side of drive chamber and passes fixed

case

3 and 15 output end fixed connection of driving motor, driven mount pad 5 is close to 14 one side of drive chamber and passes 3 lateral wall fixedly connected with driven sprocket 16 of fixed case, rotate through driving motor 15 and drive mount pad 4 and rotate, realize the detection to detecting the gear, increase the detection effect of device.

Wherein, drive sprocket 17 fixed connection just is located the inside one side of drive chamber 14 at the 4 outer walls of drive mount pad, through the 18 transmissions of chain between drive sprocket 17 and the driven sprocket 16, drives driven mount pad 5 and rotates when making driving motor 15 rotate through the 18 transmissions of chain, realizes that drive mount pad 4 and driven mount pad 5 rotate simultaneously, improves the detection efficiency of device.

When needing to change benchmark gear 7, at first rotate rotary rod 13 and drive driver plate 9 and rotate for in the radial groove 11 that the round pin 10 of drive driver plate 9 outer wall slides and corresponds, through round pin 10 pulling driven sheave 8 rotates, follow this and carry out intermittent type through carousel 6 and rotate, thereby realize the change to benchmark gear 7, at this in-process, inside sliding into corresponding spacing groove 12 through drive driver plate 9 outer wall, the realization is to driven sheave 8 pivoted restriction, carousel 6 rotates when preventing not using.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an automobile transmission gear meshing detection device, includes amesdial (1) and fixed station (2), its characterized in that: fixed station (2) top fixedly connected with headstock (3), headstock (3) lateral wall rotates respectively and is connected with drive mount pad (4), driven mount pad (5) and carousel (6), carousel (6) lateral wall rotates and is connected with four benchmark gears (7), headstock (3) is kept away from carousel (6) one side and is all rotated and is connected with driven sheave (8) and drive driver plate (9), driven sheave (8) pass headstock (3) and carousel (6) fixed connection, amesdial (1) all sets up at headstock (3) outer wall and with benchmark gear (7) corresponding position.

2. The meshing detection device of an automobile transmission gear according to claim 1, characterized in that: the outer wall of the driving dial (9) is fixedly connected with a round pin (10), the outer wall of the driven sheave (8) is uniformly provided with a radial groove (11), and the round pin (10) is slidably connected in the radial groove (11).

3. The meshing detection device of an automobile transmission gear according to claim 2, characterized in that: driven sheave (8) outer wall just is located and has all seted up spacing groove (12) between radial groove (11), drive driver plate (9) outer wall sliding connection is inside spacing groove (12).

4. The meshing detection device of an automobile transmission gear according to claim 3, characterized in that: the outer wall of the driving dial (9) is fixedly connected with a rotating rod (13), and the limiting groove (12) is arc-shaped.

5. The meshing detection device of an automobile transmission gear according to claim 1, characterized in that: fixed case (3) inside drive chamber (14) have been seted up, the inside fixedly connected with driving motor (15) in drive chamber (14), drive mount pad (4) are close to drive chamber (14) one side and pass fixed case (3) and driving motor (15) output fixed connection, driven mount pad (5) are close to drive chamber (14) one side and pass fixed case (3) lateral wall fixedly connected with driven sprocket (16).

6. The meshing detection device of an automobile transmission gear according to claim 5, characterized in that: the outer wall of the driving installation seat (4) is fixedly connected with a driving chain wheel (17) on one side inside the driving cavity (14), and the driving chain wheel (17) and the driven chain wheel (16) are driven by a chain (18).