CN218211052U

CN218211052U - Gear ring end tooth position degree detection device

Info

Publication number: CN218211052U
Application number: CN202221577130.8U
Authority: CN
Inventors: 任德军
Original assignee: Chongqing Deshunhuijia Auto Parts Manufacturing Co ltd
Current assignee: Chongqing Deshunhuijia Auto Parts Manufacturing Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-03
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a gear ring end tooth position degree detection device, which comprises a supporting base and a detection main body, wherein the supporting base comprises a bottom plate, a bearing plate and a plurality of supporting stand columns for connecting the bottom plate and the bearing plate, and springs are also arranged on the supporting stand columns between the bottom plate and the bearing plate; the detection main body comprises a fixed column and a detection ring arranged at the bottom end of the fixed column, the detection ring is matched with an end tooth socket of the gear ring to be detected, the support stand column extends out of the bearing plate and is located below the detection ring, and the extending part of the support stand column is consistent with the groove position of the detection ring. The problems of long detection period and high detection cost in the prior art by adopting a three-coordinate measurement method are solved.

Description

Gear ring end tooth position degree detection device

Technical Field

The utility model relates to an end tooth detects technical field, especially relates to a ring gear end tooth position degree detection device.

Background

In the machining and design process, part of workpieces need to adopt an end tooth structure, the end tooth structure is widely applied to the field of indexing devices, high-low angle mechanisms, wheel pulling systems and transmission systems, and due to the requirements of practical application, the workpieces adopting the end tooth structure need to have higher precision, so that after the end face tooth workpieces are produced, the position degree needs to be detected. In the prior art, three-coordinate measurement is mostly adopted for detecting the tooth position degree of the gear ring end tooth, the measurement period is long, the rejection rate is high, and the detection cost is high. Therefore, a gear ring end tooth position degree detection device convenient to detect is needed.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a ring gear end tooth position degree detection device for adopt three-coordinate measuring method to detect the cycle length among the solution prior art, detect problem with high costs.

According to an aspect of the embodiment of the present invention, a gear ring end tooth position degree detection apparatus is provided, which is characterized by comprising a support base and a detection main body, wherein the support base comprises a bottom plate, a bearing plate and a plurality of support columns for connecting the bottom plate and the bearing plate, and springs are further arranged on the support columns between the bottom plate and the bearing plate; the detection main body comprises a fixed column and a detection ring arranged at the bottom end of the fixed column, the detection ring is matched with an end tooth socket of the gear ring to be detected, the support stand column extends out of the bearing plate and is located below the detection ring, and the extending part of the support stand column is consistent with the groove position of the detection ring.

Furthermore, the part of the supporting upright column connected with the bearing plate is provided with a lifting block, and the lifting block penetrates through the supporting upright column and is fixed on the bearing plate, so that the lifting block is connected with the supporting upright column in a sliding manner.

Furthermore, the fixed column is fixedly arranged in the middle of the bearing plate, and the detection ring is fixed on the outer side of the fixed column.

Furthermore, the supporting upright post is arranged in a groove of the detection ring in a sliding manner, so that the supporting upright post can penetrate through the groove of the detection ring and expose out of the detection ring in a compression state of the spring.

Further, the diameter of the supporting upright post is smaller than or equal to the groove of the detection ring.

Further, the outer diameter of the detection ring is consistent with the outer diameter of the gear ring to be detected.

Furthermore, the bottom of bottom plate is provided with the supporting shoe, the supporting shoe is the rubber supporting shoe.

Further, the supporting upright posts are fixed on the bottom plate through bolts.

Furthermore, the number of the supporting columns is at least three.

Compared with the prior art, the utility model relates to a ring gear end tooth position degree detection device's beneficial effect does: the embodiment of the utility model provides a bear the weight of the detecting part through the loading board, utilize the flexible matching that realizes detecting ring and surveyed the ring gear of spring simultaneously, be convenient for fix a position, improved the convenience and the success nature of operation, realize the detection to the ring gear end tooth position degree of various different models through changing detecting ring. The utility model discloses simple structure, convenient operation can cooperate detection modes such as three-dimensional detection, has improved production efficiency, has effectively reduced the degree of difficulty of follow-up detection, improves the product percent of pass, reduction in production cost.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is the utility model relates to a gear ring end tooth position degree detection device's schematic structure diagram.

Fig. 2 is a sectional view of the supporting base part of the gear ring end tooth position degree detection device of the present invention.

In the figure: 1 is the ring gear that awaits measuring, 2 is the fixed column, 3 is the detection ring, 4 is the elevator, 5 is the loading board, 6 is the support post, 8 is the spring, 10 is the bottom plate, 11 is the supporting shoe.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it should be understood that the terms "upper portion", "lower portion", "outside", "bottom portion", "middle portion", etc. indicate orientations or positional relationships based on usage, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention.

The embodiment of the utility model provides a gear ring end tooth position degree detection device, including supporting base and detection main part, the supporting base includes bottom plate 10, loading board 5 and a plurality of support posts 6 connecting bottom plate 10 and loading board 5, still is provided with spring 8 on the support post 6 between bottom plate 10 and loading board 5; the detection main part includes fixed column 2 and sets up in the detection ring 3 of fixed column 2 bottom, detects ring 3 and the end tooth's socket phase-match of ring gear 1 that awaits measuring, and support post 6 stretches out loading board 5 and is located and detects ring 3 below, the extension support post 6 is unanimous with the recess position that detects ring 3.

The bearing plate 5 plays a role in supporting and bearing the detection main body, and simultaneously plays a role in compressing the spring 8 by being matched with the spring 8 and the support upright 6. The supporting upright post 6 not only can play a role in supporting the bearing plate 5 and the detection main body, but also is convenient for the gear ring 1 to be detected to be taken out during detection. The fixing column 2 is used for fixing the detection ring 3 and is fixed with the bearing plate 5, so that the detection ring 3 moves up and down along with the bearing plate 5, when the detection ring moves down, the supporting upright column 6 moves up relative to the detection ring 3, the top end of the supporting upright column 6 contacts with the end teeth of the gear ring 1 to be detected and penetrates through the groove in the detection ring 3 to push out the gear ring 1 to be detected, and the gear ring 1 to be detected is convenient to take; when the detection ring 3 moves upward with the carrier plate 5, the support posts 6 move relatively downward and away from the detection ring 3.

In order to facilitate the bearing plate 5 to move up and down along the supporting upright post 6 and reduce the friction force, the part of the supporting upright post 6 connected with the bearing plate 5 is provided with the lifting block 4, and the lifting block 4 penetrates through the supporting upright post 6 and is fixed on the bearing plate 5, so that the lifting block 4 is connected with the supporting upright post 6 in a sliding manner. When the spring 8 is compressed, the elevator 4 moves downward together with the carrier plate 5, and the friction between the elevator 4 and the carrier plate 5 is reduced like a guide rail.

For better fixed detection ring 3, fixed column 2 is fixed to be set up in the middle part of loading board 5, prevents to detect ring 3 and places the detection inaccuracy that the angle leads to, detects ring 3 and is fixed in the outside of fixed column 2. The detection ring 3 is fixed on the fixed outer side through bolts, and when the detection ring 3 needs to be replaced under the conditions of detecting gear rings of other models or detecting damage, serious abrasion and the like of the detection ring 3, the detection ring 3 only needs to be replaced without replacing the whole detection device. In one embodiment, the fixing post 2 is fixed to the middle of the bearing plate 5 by a bolt, so that the fixing post 2 can be replaced conveniently.

The support column 6 is arranged in the groove of the detection ring 3 in a sliding manner, so that the support column 6 can penetrate through the groove of the detection ring 3 and expose the detection ring 3 when the spring 8 is in a compression state, and the gear ring 1 to be detected is ejected out of the detection ring 3, so that the gear ring can be taken conveniently.

In order to facilitate the movement of the support upright 6 inside the detection ring 3, the diameter of the support upright 6 is smaller than or equal to the groove of the detection ring 3.

The outer diameter of the detection ring 3 is consistent with that of the gear ring 1 to be detected, so that qualified end teeth of the gear ring 1 to be detected are just matched with the detection ring 3 during detection.

For better support, the bottom of the bottom plate 10 is provided with a support block 11, and the support block 11 is a rubber support block 11.

To facilitate replacement of the support post 6, the support post 6 is bolted to the base plate 10. In one embodiment, the same through holes are formed at the positions of the bottom plate 10 corresponding to the bearing plate 5, so that the supporting posts 6 are in a vertical state when passing through the through holes of the bottom plate 10 corresponding to the bearing plate 5. And still be provided with multiunit through-hole on bottom plate 10 and the loading board 5 for only need lift support post 6 off and fix on corresponding position when changing 1 model of ring gear that awaits measuring, and change corresponding fixed column 2 and detection ring 3 simultaneously, can realize the detection to various models ring gear end tooth position degree. The internal diameter of the gear ring 1 to be detected is consistent with the external diameter of the fixed column 2, so that the detection is more accurate, and the detection efficiency is improved.

The number of the supporting columns 6 is at least three, and the at least three supporting columns 6 are uniformly arranged on the edge of the bearing plate 5.

When detecting, install support post 6 according to the model of ring gear 1 that awaits measuring, make spring 8 pass support post 6 and set up between bottom plate 10 and loading board 5, install fixed column 2 and detection ring 3. The gear ring 1 that awaits measuring passes fixed column 2, and the rotatory gear ring 1 that awaits measuring makes the end tooth corresponding with the recess that detects ring 3, loosens gear ring 1 that awaits measuring, because the effect of gravity the end tooth of gear ring 1 that awaits measuring can insert in the recess that detects ring 3, otherwise the position degree of end tooth is unqualified. After the judgment is finished, the fixing column 2 or the bearing plate 5 is pressed by hand, the supporting upright post 6 moves upwards and contacts the end tooth of the gear ring 1 to be detected, the end tooth is ejected out of the detection ring 3, the gear ring 1 to be detected is taken out, the detection is finished, and the detection of the position degree of the end tooth of the next gear ring 1 to be detected is sequentially carried out. Compared with the prior art, the utility model discloses both can press down fixed column 2 and also can press down loading board 5, when having avoided can only pressing down loading board 5 among the prior art, cause the problem of pressing down the difficulty easily or can't successfully press down, only can be better successfully press down through both hands, and the utility model discloses light just can realize pressing down through one hand.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a ring gear end tooth position degree detection device which characterized in that: the detection device comprises a support base and a detection main body, wherein the support base comprises a bottom plate, a bearing plate and a plurality of support stand columns for connecting the bottom plate and the bearing plate, and springs are arranged on the support stand columns between the bottom plate and the bearing plate; the detection main body comprises a fixing column and a detection ring arranged at the bottom end of the fixing column, the detection ring is matched with an end tooth socket of a gear ring to be detected, the supporting stand column extends out of the bearing plate and is located below the detection ring, and the extending part of the supporting stand column is consistent with the groove position of the detection ring.

2. The gear ring end tooth position degree detection device according to claim 1, characterized in that: the part of the supporting upright post connected with the bearing plate is provided with a lifting block, and the lifting block penetrates through the supporting upright post and is fixed on the bearing plate, so that the lifting block is connected with the supporting upright post in a sliding manner.

3. The ring gear end tooth position degree detection device according to claim 1, characterized in that: the fixed column is fixedly arranged in the middle of the bearing plate, and the detection ring is fixed on the outer side of the fixed column.

4. The gear ring end tooth position degree detection device according to claim 1, characterized in that: the supporting upright columns are arranged in the grooves of the detection rings in a sliding mode, so that the supporting upright columns can penetrate through the grooves of the detection rings and expose the detection rings when the springs are in a compressed state.

5. The ring gear end tooth position degree detection device according to claim 1, characterized in that: the diameter of the supporting upright post is smaller than or equal to the groove of the detection ring.

6. The ring gear end tooth position degree detection device according to claim 1, characterized in that: the outer diameter of the detection ring is consistent with that of the gear ring to be detected.

7. The gear ring end tooth position degree detection device according to claim 1, characterized in that: the bottom of bottom plate is provided with the supporting shoe, the supporting shoe is the rubber supporting shoe.

8. The ring gear end tooth position degree detection device according to claim 1, characterized in that: the supporting upright posts are fixed on the bottom plate through bolts.