Device for detecting position degree of automobile transmission shell

Abstract

The utility model discloses an automobile transmission housing position degree detection device, and particularly relates to the technical field of transmission housing position degree detection, comprising a frame which is internally provided with a three-coordinate detection assembly for detecting the position degree of an automobile transmission housing and a positioning assembly for fixing the automobile transmission housing. The three-coordinate detection assembly comprises a measuring head, the measuring head is installed in the frame through an adjusting assembly, the positioning assembly comprises a supporting plate, the supporting plate is fixed in the frame, the front end and the rear end of the supporting plate extend out of the frame, and a sliding groove is formed in the top end of the supporting plate. According to the utility model, the three-coordinate detection assembly automatically and accurately measures the position degree of the automobile transmission housing, two sets of clamps are utilized to fix the two automobile transmission housings, and the carrier plate moves back and forth to switch the interval detection of the two automobile transmission housings, so that the labor force of workers can be reduced, and the detection efficiency is improved. And the detection efficiency of the automobile transmission housing can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission case position detection, in particular to a vehicle transmission case position detection device. Background Art

[0002] The position of the automobile transmission housing refers to the precise position of each key part on the housing (such as bearing holes, gear mounting surfaces, input and output shaft holes, etc.) relative to the design datum. The accuracy of the existing position directly affects the performance, reliability and service life of the transmission. The existing detection methods are: using basic measuring tools such as micrometers, vernier calipers, height gauges, etc. to measure key parts point by point. Use a three-dimensional coordinate measuring machine to perform precise measurements in three-dimensional space, obtain the coordinate values ​​of each point and calculate the position deviation. Use optical or laser alignment tools to align the shaft holes and assembly surfaces to ensure their coaxiality and parallelism.

[0003] For example, the prior art publication number of the shell position detection device is CN205784951U. This utility model can perform position detection on the shell mounting hole positions with multiple three-dimensionally distributed holes. It is simple to operate and quick to measure, which effectively improves the detection speed, ensures the detection accuracy of the shell, and reduces the labor intensity of workers.

[0004] However, the above-mentioned prior art still has the following problems when in use: it can only detect the position of one automobile transmission housing at a time, and after each disassembly of the automobile transmission housing, the staff needs to reload it, which wastes a lot of time and reduces the detection efficiency. Based on this, the utility model provides a vehicle transmission housing position detection device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a vehicle transmission housing position detection device, which automatically and accurately measures the position of the vehicle transmission housing through a three-coordinate detection component, and uses two sets of clamps to fix two vehicle transmission housings, while using the carrier plate to move back and forth to switch the interval detection of the two vehicle transmission housings, which can not only reduce the labor of the staff, but also improve the detection efficiency of the vehicle transmission housing, so as to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the position of an automobile transmission housing, comprising a frame, wherein a three-coordinate detection component for checking the position of the automobile transmission housing and a positioning component for fixing the automobile transmission housing are arranged inside the frame, wherein the three-coordinate detection component comprises a probe, wherein the probe is installed in the frame through an adjustment component, wherein the positioning component comprises a support plate, wherein the support plate is fixed inside the frame, and the front and rear ends of the support plate extend out of the frame, wherein a slide groove is provided at the top of the support plate, wherein a carrier plate for placing the automobile transmission housing is slidably arranged in the slide groove, wherein two groups of front-to-rear distributed clamps are fixedly arranged at the top of the carrier plate, wherein each group has four clamps, and the four clamps are evenly distributed on the carrier plate, and wherein two driving components for driving the carrier plate to move are arranged on the support plate.

[0007] In a preferred embodiment, the adjustment component includes an electric guide rail 1, which is fixed at the rear end of the probe, an electric guide rail 2 is fixed to the rear end of the electric guide rail 1, vertical plates are fixed at both ends of the electric guide rail 2, an electric guide rail 3 is fixed at the bottom end of the two vertical plates, and the bottom end of the electric guide rail 3 is fixed to the frame through a pad to support the electric guide rail 3 for use.

[0008] In a preferred embodiment, the support plate is arranged between two vertical plates, and the support plate is located above the electric guide rail three to prevent the support plate from obstructing the vertical plates and the electric guide rail three.

[0009] In a preferred embodiment, cavities connected to the slide groove are formed on both sides of the support plate, and each driving assembly includes three rotating rods. The bottom ends of the three rotating rods are rotatably connected to the inner wall of the bottom of the cavity, and gears are fixedly sleeved on the three rotating rods. Racks meshing with the gears are fixedly provided on both sides of the carrier plate, and the two racks are both arranged in the slide groove. The carrier plate is driven to slide back and forth by the meshing of the gears and the racks, so that the carrier plate can be automatically moved without manual operation, which is more time-saving and labor-saving to use.

[0010] In a preferred embodiment, two adjacent front and rear rotating rods are connected by a belt drive assembly, and motors are fixed on both sides of the bottom end of the support plate. The top end of the motor output shaft passes through the support plate and is fixed to the bottom end of one of the rotating rods. Both motors are arranged above the electric guide rail three to avoid mutual obstruction between the motor and the electric guide rail three.

[0011] In a preferred embodiment, infrared sensors and strobe lights are fixedly embedded at both the front and rear ends of the carrier, and the infrared sensor is arranged on one side of the strobe light. When the infrared sensor detects that there is someone in front of the carrier, the strobe light frequently lights up to serve as a notification and warning.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model automatically and accurately measures the coordinate value of each point on the automobile transmission housing through a three-coordinate detection component, so as to detect the position of the automobile transmission housing, with high detection accuracy and persuasiveness, and uses two sets of clamps to fix two automobile transmission housings, while using the carrier plate to move back and forth to switch the interval detection of the two automobile transmission housings, which can not only reduce the labor of the staff, but also improve the detection efficiency of the automobile transmission housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a top view of the overall structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the three-coordinate detection component of the utility model;

[0017] Figure 4 It is a top sectional view of the support plate of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the carrier plate and the drive assembly of the utility model.

[0019] The reference numerals are: 1. frame; 2. three-coordinate detection component; 3. positioning component; 4. driving component; 5. cavity; 6. infrared sensor; 7. strobe light;

[0020] 201, probe; 202, adjustment assembly; 2021, electric guide rail 1; 2022, electric guide rail 2; 2023, vertical plate; 2024, electric guide rail 3; 2025, pad;

[0021] 301, support plate; 302, slide slot; 303, loading plate; 304, fixture;

[0022] 401, rotating rod; 402, gear; 403, rack; 404, belt drive assembly; 405, motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Refer to the instruction manual Figure 1-5The utility model provides a vehicle transmission housing position detection device, comprising a frame 1, wherein a three-coordinate detection component 2 for checking the position of the vehicle transmission housing and a positioning component 3 for fixing the vehicle transmission housing are arranged inside the frame 1, wherein the three-coordinate detection component 2 comprises a probe 201, and the probe 201 is installed in the frame 1 through an adjustment component 202;

[0025] Specifically, the adjustment component 202 includes an electric guide rail 2021, and the electric guide rail 2021 is fixed at the rear end of the probe 201. The rear end of the electric guide rail 2021 is fixed with an electric guide rail 2022. Both ends of the electric guide rail 2022 are fixed with vertical plates 2023. The bottom ends of the two vertical plates 2023 are fixed with an electric guide rail 3 2024. The bottom end of the electric guide rail 3 2024 is fixed to the frame 1 through a pad 2025, which is used to support the electric guide rail 3 2024 for use.

[0026] When in use, the height of the probe 201 is adjusted with the help of the electric guide rail 1 2021, the probe 201 is driven to move left and right by the electric guide rail 2022, and the probe 201 is driven to move forward and backward by the electric guide rail 3 2024. The coordinate value of each point on the automobile transmission housing on the positioning component 3 can be accurately measured with the help of the probe 201, and the measured data is sent to the processor to detect the position of the automobile transmission housing. The structure is simple, no manual detection by staff is required, the detection accuracy is high, and it is convincing.

[0027] Refer to the instruction manual Figure 1-5 The positioning assembly 3 includes a support plate 301, which is fixed inside the frame 1, and the front and rear ends of the support plate 301 extend out of the frame 1. A slide groove 302 is provided at the top of the support plate 301, and a carrier plate 303 for placing the automobile transmission housing is slidably provided in the slide groove 302. Two groups of front and rear distributed clamps 304 are fixed at the top of the carrier plate 303, and each group of clamps 304 has four clamps 304, and the four clamps 304 are evenly distributed on the carrier plate 303;

[0028] The support plate 301 is disposed between the two vertical plates 2023, and the support plate 301 is located above the electric guide rail 3 2024 to prevent the support plate 301 from obstructing the vertical plates 2023 and the electric guide rail 3 2024;

[0029] Next, two driving components 4 for driving the carrier plate 303 to move are provided on the support plate 301. Both sides of the support plate 301 are provided with cavities 5 connected with the slide slots 302. Each driving component 4 includes three rotating rods 401. The bottom ends of the three rotating rods 401 are rotatably connected with the bottom inner wall of the cavity 5. Gears 402 are fixedly sleeved on the three rotating rods 401. Racks 403 meshing with the gears 402 are fixedly provided on both sides of the carrier plate 303. The two racks 403 are both arranged in the slide slots 302. The carrier plate 303 is driven to slide forward and backward by the meshing of the gears 402 and the racks 403, so that the carrier plate 303 can be automatically moved without manual operation, which is more time-saving and labor-saving to use.

[0030] In addition, the two adjacent rotating rods 401 are connected by a belt transmission assembly 404, and motors 405 are fixedly penetrated on both sides of the bottom end of the support plate 301. The top end of the output shaft of the motor 405 penetrates the support plate 301 and is fixed to the bottom end of one of the rotating rods 401. The two motors 405 are arranged above the electric guide rail 3 2024 to avoid mutual obstruction between the motor 405 and the electric guide rail 3 2024.

[0031] Moreover, in order to improve safety, infrared sensors 6 and strobe lights 7 are fixedly embedded at the front and rear ends of the loading board 303. The infrared sensor 6 is arranged on one side of the strobe light 7. When the infrared sensor 6 detects that there is someone in front of the loading board 303, the strobe light 7 frequently lights up to serve as a notification and warning.

[0032] Two sets of clamps 304 on the carrier plate 303 are used to fix two automobile transmission housings to be inspected respectively. After one of the automobile transmission housings has been inspected by the probe 201, the motors 405 on both sides of the support plate 301 are used to drive the three rotating rods 401 connected by multiple belt transmission components 404 to rotate respectively. The gears 402 on the three rotating rods 401 rotate at the same time and mesh with the racks 403, thereby driving the carrier plate 303 to automatically slide in the slide groove 302, switching the two automobile transmission housings for inspection. At the same time, the staff has sufficient time to unload and place the new automobile transmission housing to be inspected. The frequent forward and backward movement of the carrier plate 303 can not only reduce the labor of the staff, but also improve the inspection efficiency of the automobile transmission housing. The two driving components 4 simultaneously drive the carrier plate 303 to move, which can greatly improve the stability of the carrier plate 303 during horizontal movement.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A vehicle transmission housing position detection device, comprising a frame (1), characterized in that: The frame (1) is provided with a three-coordinate detection component (2) for checking the position of the automobile transmission housing and a positioning component (3) for fixing the automobile transmission housing. The three-coordinate detection component (2) comprises a probe (201), and the probe (201) is installed in the frame (1) via an adjustment component (202); The positioning assembly (3) comprises a support plate (301), the support plate (301) being fixed inside the frame (1), and the front and rear ends of the support plate (301) extending out of the frame (1), a slide groove (302) being provided at the top of the support plate (301), a carrier plate (303) for placing a vehicle transmission housing being slidably provided in the slide groove (302), two groups of front and rear distributed clamps (304) being fixed at the top of the carrier plate (303), each group of clamps (304) having four clamps, and the four clamps (304) being evenly distributed on the carrier plate (303), and two driving assemblies (4) for driving the carrier plate (303) to move being provided on the support plate (301).

2. The automobile transmission housing position detection device according to claim 1, characterized in that: The adjustment assembly (202) comprises an electric guide rail 1 (2021), the electric guide rail 1 (2021) being fixed to the rear end of the probe (201), an electric guide rail 2 (2022) being fixedly provided at the rear end of the electric guide rail 1 (2021), vertical plates (2023) being fixedly provided at both ends of the electric guide rail 2 (2022), an electric guide rail 3 (2024) being fixedly provided at the bottom ends of the two vertical plates (2023), and the bottom ends of the electric guide rail 3 (2024) being fixedly provided to the frame (1) via a pad (2025).

3. The automobile transmission housing position detection device according to claim 2, characterized in that: The support plate (301) is arranged between two vertical plates (2023), and the support plate (301) is located above the electric guide rail three (2024).

4. The automobile transmission housing position detection device according to claim 1, characterized in that: Both sides of the support plate (301) are provided with cavities (5) connected to the slide groove (302); each driving assembly (4) comprises three rotating rods (401); the bottom ends of the three rotating rods (401) are rotatably connected to the bottom inner wall of the cavity (5); gears (402) are fixedly sleeved on the three rotating rods (401); both sides of the loading plate (303) are fixedly provided with racks (403) meshing with the gears (402); and the two racks (403) are arranged in the slide groove (302).

5. The automobile transmission housing position detection device according to claim 4, characterized in that: Two adjacent rotating rods (401) are connected via a belt drive assembly (404), and motors (405) are fixedly passed through both sides of the bottom end of the support plate (301). The top end of the output shaft of the motor (405) passes through the support plate (301) and is fixed to the bottom end of one of the rotating rods (401), and the two motors (405) are both arranged above the electric guide rail three (2024).

6. The automobile transmission housing position detection device according to claim 1, characterized in that: An infrared sensor (6) and a strobe light (7) are fixedly embedded at both the front and rear ends of the object carrier plate (303), and the infrared sensor (6) is arranged on one side of the strobe light (7).

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