Transmission gear end face detection device

Abstract

The utility model provides a transmission gear end face detection device which comprises a workbench, a servo motor is arranged at the bottom of the workbench, the output end of the servo motor is fixedly connected with a driving shaft, the end, away from the servo motor, of the driving shaft is fixedly connected with a driving gear, and the top of the workbench is rotationally connected with four rotating shafts which are circumferentially arranged at equal angles. A driven gear meshed with the driving gear is fixedly connected to the top of the rotating shaft, a three-jaw chuck used for fixing the transmission gear is installed on the driven gear, four fixing plates and guide rails which are circumferentially arranged at equal angles are arranged at the top of the workbench, a sliding seat is slidably connected to the guide rails, and a vertical plate is fixedly connected to the top of the sliding seat. A threaded rod penetrates through the fixing plate in a threaded mode, and one end of the threaded rod is rotationally connected with the vertical plate through a bearing. According to the invention, end face run-out value detection can be carried out on multiple transmission gears of different models at the same time, the practicability is higher, and the application range is wider.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear detection technical field, specifically, relate to a transmission gear end face detection device. BACKGROUND

[0002] Transmission gear is one of the most basic components in modern mechanical system, it is widely used in various industries, gear can change low speed big torque kinetic energy into high speed small torque kinetic energy, also can change high speed small torque kinetic energy into low speed big torque energy, simultaneously, whether the end face of gear is even is also a very key factor, if the runout value of end face exceeds design value, will directly influence transmission correctness and gear service life, therefore needs to detect the runout value of end face in the last working procedure of gear processing, but, the prior art has the following shortcomings when using:

[0003] When the detection device detects the transmission gear, it can only detect the end face of a single gear, and cannot simultaneously detect multiple gears of different models, which has certain limitations in actual use and low practicality.

[0004] Therefore, a transmission gear end face detection device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at the following problems: when the detection device detects the transmission gear, it can only detect the end face of a single gear, and cannot simultaneously detect multiple gears of different models, which has certain limitations in actual use and low practicality.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] A transmission gear end face detection device is provided to improve the above problems.

[0008] The application is as follows:

[0009] The utility model provides a transmission gear end face detection device, including work table, the bottom of work table is provided with servo motor, the output of servo motor is fixedly connected with drive shaft, the one end fixedly connected with driving gear of drive shaft away from servo motor, the top rotationally connected with four number of round angle arrangement pivot of work table, the top fixedly connected with driven gear of driving gear of pivot, install three jaw chuck for fixing transmission gear on driven gear, the top fixedly connected with four number of round angle arrangement fixed plate and guide rail of work table, the guide rail is connected with slide seat on the slide, the top fixedly connected with stand of slide seat, the fixed plate is equipped with threaded rod on the screw, and the threaded rod one end rotationally links with stand through bearing, the top of work table is equipped with four for transmission gear end face detects micrometer, be provided with vertical adjusting mechanism on the stand.

[0010] As a preferred technical scheme of the present application, the vertical adjusting mechanism includes a rectangular connecting piece slidably disposed on the stand, a positioning bolt threadedly connected to the rectangular connecting piece, a rectangular groove formed in one side surface of the stand, a rubber non-slip pad fixedly connected to the rectangular groove and matched with the positioning bolt, a mounting plate fixedly connected to the rectangular connecting piece and horizontally arranged, and the mounting plate connected to the micrometer at an end away from the rectangular connecting piece.

[0011] As a preferred technical scheme of the present application, the driven gear and the driving gear have the same specifications.

[0012] As a preferred technical scheme of the present application, the servo motor is fixedly installed at the center of the bottom of the work table, and the drive shaft penetrates the work table.

[0013] As a preferred technical scheme of the present application, the three-jaw chuck is installed at the center of the top of the driven gear.

[0014] As a preferred technical scheme of the present application, the fixed plate and the guide rail are fixedly connected to the work table, and the inner wall of the rectangular connecting piece is in close contact with the outer wall of the stand.

[0015] As a preferred technical scheme of the present application, one end of the positioning bolt is in close contact with the rubber non-slip pad.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] In the scheme of the present application:

[0018] The transmission gear of multiple models can be fixed through the four three-jaw chucks, the position of the micrometer can be adjusted through the cooperation of the guide rails, the sliding bases, the vertical plates, the threaded rods and the vertical adjusting mechanisms, the micrometer probe is in contact with the end face of the gear, the servo motor is started, and the multiple transmission gears can be driven to rotate through the cooperation of the driving shaft, the driving gear and the multiple driven gears, so that the end face run-out value detection of multiple transmission gears of different models is facilitated, and the application range is wider. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A schematic view of the overall structure of a transmission gear end face detection device is provided.

[0020] Figure 2 A schematic view of the overall structure of a transmission gear end face detection device is provided.

[0021] Figure 3 A schematic view of the overall structure of a transmission gear end face detection device is provided.

[0022] Figure 4 A schematic view of the overall structure of a transmission gear end face detection device is provided.

[0023] Figure 5 A schematic view of the overall structure of a transmission gear end face detection device is provided. Figure 1 A schematic view of the overall structure of a transmission gear end face detection device is provided.

[0024] Indicated in the figure:

[0025] 1, workbench; 2, servo motor; 3, driving shaft; 4, driving gear; 5, rotating shaft; 6, driven gear; 7, three-jaw chuck; 8, fixed plate; 9, guide rail; 10, sliding base; 11, vertical plate; 12, threaded rod; 13, micrometer; 14, rectangular connecting piece; 15, positioning bolt; 16, rectangular groove; 17, rubber non-slip pad; 18, mounting plate. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0029] It should be noted that similar reference numerals and letters refer to like items in the drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0030] In the description of the utility model, it should be noted that the position or location relationship indicated by the terms such as 'upper', 'lower' is based on the position or location relationship shown in the drawings, or the position or location relationship commonly placed when the utility model product is used, or the position or location relationship commonly understood by the person skilled in the art, and such terms are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus cannot be understood as limiting the utility model. In addition, the terms 'first','second' and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0031] Embodiment:

[0032] As shown in Figures 1-5 , the transmission gear end face detection device provided by the embodiment comprises a workbench 1, a servo motor 2 is arranged at the bottom of the workbench 1, the output end of the servo motor 2 is fixedly connected with a driving shaft 3, the end, away from the servo motor 2, of the driving shaft 3 is fixedly connected with a driving gear 4, four rotating shafts 5 arranged at equal angles in a circle are rotatably connected to the top of the workbench 1, a driven gear 6 meshing with the driving gear 4 is fixedly connected to the top of each rotating shaft 5, four transmission gears to be detected are placed on the top of each driven gear 6, a three-jaw chuck 7 for fixing the transmission gears is arranged on the driven gear 6, the four transmission gears are fixed by the four three-jaw chucks 7, four fixing plates 8 arranged at equal angles in a circle are fixedly connected to the top of the workbench 1 and guide rails 9, a sliding seat 10 is slidably connected to the guide rail 9, a vertical plate 11 is fixedly connected to the top of the sliding seat 10, a threaded rod 12 is threadedly arranged on the fixing plate 8, one end of the threaded rod 12 is rotatably connected with the vertical plate 11 through a bearing, the four threaded rods 12 are rotated in turn, the four vertical plates 11 are moved by the four threaded rods 12, the four vertical plates 11 are close to each other, four micrometers 13 for detecting the end face of the transmission gears are arranged above the workbench 1, the four micrometers 13 are located directly above the four transmission gears respectively, and a vertical adjusting mechanism is arranged on the vertical plate 11.

[0033] As shown in Figure 1 , Figure 2 and Figure 5As shown, the vertical adjusting mechanism comprises a rectangular connecting piece 14 sleeved on the vertical plate 11, a positioning bolt 15 is threadedly connected on the rectangular connecting piece 14, a rectangular groove 16 is formed on one side surface of the vertical plate 11, a rubber anti-skid pad 17 matched with the positioning bolt 15 is fixedly connected in the rectangular groove 16, a mounting plate 18 horizontally fixedly connected on the rectangular connecting piece 14, one end of the mounting plate 18 away from the rectangular connecting piece 14 is connected with the dial gauge 13, four positioning bolts 15 are rotated to make the end of the positioning bolt 15 disengaged from the rubber anti-skid pad 17, then the rectangular connecting piece 14 is moved downward to make the measuring head of the dial gauge 13 contacted with the end surface of the transmission gear, then the four positioning bolts 15 are reversely rotated to make the four positioning bolts 15 closely contacted with the four rubber anti-skid pads 17, the height position of the rectangular connecting piece 14 is fixed by the friction force between the positioning bolt 15 and the rubber anti-skid pad 17, and the height position of the dial gauge 13 is fixed.

[0034] As shown in Figure 3 The driven gear 6 is consistent with the driving gear 4 in specification, when the driving gear 4 rotates, the driven gear 6 rotates in the opposite direction of the driving gear 4, and the rotation rate of the driven gear 6 is consistent with that of the driving gear 4.

[0035] As shown in Figure 2 and Figure 4 The servo motor 2 is fixedly installed at the bottom center of the workbench 1, the driving shaft 3 penetrates the workbench 1, the driving shaft 3 is rotated by the servo motor 2, the driving gear 4 is synchronously rotated with the driving shaft 3, the four driven gears 6 are reversely rotated by the rotating driving gear 4, and the four transmission gears are synchronously rotated with the four driven gears 6.

[0036] As shown in Figure 1 The three-jaw chuck 7 is installed at the top center of the driven gear 6, and the transmission gear at the top of the driven gear 6 is fixed by the three-jaw chuck 7.

[0037] As shown in Figure 1 The fixed plate 8 and the guide rail 9 are fixedly connected with the workbench 1, and the inner wall of the rectangular connecting piece 14 is closely contacted with the outer wall of the vertical plate 11.

[0038] As shown in Figure 5 One end of the positioning bolt 15 is closely contacted with the rubber anti-skid pad 17, the height position of the rectangular connecting piece 14 is fixed by the friction force between the positioning bolt 15 and the rubber anti-skid pad 17, and the height position of the dial gauge 13 is fixed.

[0039] Specifically, the transmission gear end face detection device in use: the workers place the four transmission gears to be detected on the top of the four driven gears 6, fix the four transmission gears through the four three-jaw chucks 7, rotate the four threaded rods 12 in turn, move the four vertical plates 11 through the four threaded rods 12, the four vertical plates 11 are close to each other, so that the four micrometers 13 are located above the four transmission gears respectively, then rotate the four positioning bolts 15, so that the end of the positioning bolt 15 is separated from the rubber non-slip pad 17, then move the rectangular connecting piece 14 downward, so that the measuring head of the micrometer 13 is in contact with the upper end face of the transmission gear, then rotate the four positioning bolts 15 in the opposite direction, so that the four positioning bolts 15 are tightly attached to the four rubber non-slip pads 17 respectively, the height position of the rectangular connecting piece 14 is fixed through the friction between the positioning bolt 15 and the rubber non-slip pad 17, and the height position of the micrometer 13 is fixed, then the driving shaft 3 is driven to rotate through the servo motor 2, the driving shaft 3 is synchronously rotated with the driving shaft 3, the four driven gears 6 are rotated in the opposite direction through the rotating driving gear 4, and the four transmission gears are synchronously rotated with the four driven gears 6 respectively, the workers record the runout values on the four micrometers 13, so that the detection of the upper end faces of the multiple transmission gears can be completed, when the lower end faces of the transmission gears need to be detected, the four transmission gears are loosened through the four three-jaw chucks 7, the four transmission gears are placed on the top of the four driven gears 6 after being turned over, and the starting operation steps are repeated, so that the detection of the lower end faces of the multiple transmission gears can be completed, so that the end face runout values of multiple transmission gears of different types can be detected at the same time, the practicability is higher, and the application range is wider, and the model of the micrometer 13 in the application is WL98.

[0040] The above embodiments are only used to illustrate the technical solutions described in the utility model and not to limit the utility model. Although the utility model has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific embodiments, and therefore any modification or equivalent replacement of the utility model is included, and all technical solutions and improvements within the spirit and scope of the utility model are included in the scope of claims of the utility model.

Claims

1. A transmission gear end face inspection device comprising a worktable (1), characterized in that, The workbench (1) bottom is provided with a servo motor (2), the output end of the servo motor (2) is fixedly connected with a drive shaft (3), the drive shaft (3) is fixedly connected with a driving gear (4) at the end away from the servo motor (2), the workbench (1) top is rotatably connected with four rotating shafts (5) arranged at equal angles, the rotating shaft (5) top is fixedly connected with a driven gear (6) engaged with the driving gear (4), the driven gear (6) is provided with a three-jaw chuck (7) for fixing the transmission gear, the workbench (1) top is provided with four fixed plates (8) and guide rails (9) arranged at equal angles, the guide rail (9) is slidably connected with a sliding seat (10), the sliding seat (10) top is fixedly connected with a vertical plate (11), the fixed plate (8) is threadedly connected with a threaded rod (12), one end of the threaded rod (12) is rotatably connected with the vertical plate (11) through a bearing, the workbench (1) top is provided with four micrometers (13) for detecting the end face of the transmission gear, and the vertical plate (11) is provided with a vertical adjusting mechanism.

2. A transmission gear end face inspection device according to claim 1, wherein The vertical adjusting mechanism comprises a rectangular connecting piece (14) slidably arranged on the vertical plate (11), the rectangular connecting piece (14) is threadedly connected with a positioning bolt (15), the vertical plate (11) one side surface is provided with a rectangular groove (16), the rectangular groove (16) is fixedly connected with a rubber non-slip pad (17) matched with the positioning bolt (15), the rectangular connecting piece (14) is fixedly connected with a horizontally arranged mounting plate (18), and the mounting plate (18) is connected with the micrometer (13) away from the rectangular connecting piece (14).

3. A transmission gear end face inspection device according to claim 1, wherein The driven gear (6) and the driving gear (4) are of the same specification.

4. A transmission gear end face inspection device according to claim 1, wherein The servo motor (2) is fixedly installed at the center of the workbench (1) bottom, and the drive shaft (3) penetrates the workbench (1).

5. A transmission gear end face inspection device according to claim 1, wherein The three-jaw chuck (7) is installed at the top center of the driven gear (6).

6. A transmission gear end face inspection device according to claim 2, wherein The fixed plate (8) and the guide rail (9) are fixedly connected with the workbench (1), and the inner wall of the rectangular connecting piece (14) is in close contact with the outer wall of the vertical plate (11).

7. A transmission gear end face inspection device according to claim 2, wherein The positioning bolt (15) is in close contact with the rubber non-slip pad (17) at one end.

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