Differential shell automatic measuring machine

Abstract

The utility model relates to the technical field of differential shell measurement, in particular to an automatic differential shell measuring machine which comprises a machine body, a touch screen arranged on one side of the machine body, an all-in-one machine mounted on the surface of the machine body, two first sliding rails mounted on the inner wall of the machine body, a first sliding table slidably connected to the surfaces of the first sliding rails, and two second sliding rails fixedly connected to the surface of the first sliding table. According to the utility model, through the pushing assembly I, the pushing assembly II, the sliding table I, the sliding table II, and the cooperation of the upper measuring assembly and the lower measuring assembly, the automatic measurement of the differential shell can be realized, and compared with a traditional manual measurement mode, the automatic measurement of the differential shell can be realized. The measuring position of the differential shell does not need to be manually carried and adjusted, manpower input and time consumption in the measuring process are reduced, more differential shell samples can be processed within the same time through automatic measurement, the measuring efficiency on a production line is remarkably improved, and the overall production progress is accelerated.

Description

TECHNICAL FIELD

[0001] The utility model relates to differential housing measurement technical field especially relates to a differential housing automatic measuring machine. BACKGROUND

[0002] Differential housing (differential housing) is the key component in vehicle transmission system such as automobile, engineering machinery, differential housing is usually a metal shell with certain strength and rigidity, the shape is relatively complex, it is generally the hollow structure similar to circular or oval, the shell wall has certain thickness to bear various forces generated in the running process of vehicle, differential housing has multiple interfaces for installing other components, including the mounting hole matched with half shaft gear, planetary gear etc., the dimensional accuracy requirement of these mounting holes is extremely high because they are directly related to the meshing accuracy of differential internal gear, differential housing needs to measure hole diameter and size during production process.

[0003] In daily work, it is found that the existing differential housing needs manual measurement using tools during the measurement process, the whole process not only consumes a lot of manpower and time, and due to the subjectivity of manual operation and inevitable fatigue factors, measurement error is easily introduced, which greatly reduces the accuracy and reliability of measurement results, and further has adverse effects on differential housing quality evaluation and subsequent production and processing links. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings of inconvenient measurement and poor measurement precision in the prior art and provides a differential housing automatic measuring machine.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a differential housing automatic measuring machine, including machine body, the side of machine body is provided with touch screen, the surface of machine body is installed with all-in-one machine, the inner wall of machine body is installed with two slide rails one, the surface of slide rail one is connected with slide table one, the surface of slide table one is fixedly connected with two slide rails two, the surface of slide rail two is connected with slide table two, the surface of slide table two is provided with upper measuring assembly, the surface of machine body below upper measuring assembly is provided with lower measuring assembly, the inner wall of machine body is provided with workpiece lifting tray, the machine body and slide table one are provided with push assembly one, the slide table one and slide table two are provided with push assembly two, the surface of machine body is provided with calibration assembly, the surface of machine body is provided with rotating assembly.

[0006] Preferably, the push assembly one includes a cylinder one installed on the surface of the machine body, the output end of the cylinder one is fixedly connected with the surface of the slide table one, through the above-mentioned components, the cylinder one can drive the slide table one to move.

[0007] Preferably, the pushing assembly two includes a cylinder two mounted on the surface of the sliding table two, and the output end of the cylinder two is fixedly connected with the surface of the sliding table two, so that the cylinder two can drive the sliding table two and the upper measuring assembly to move.

[0008] Preferably, the calibration assembly includes a calibration mounting seat mounted on the surface of the body, and the calibration mounting seat is provided with a calibration piece, so that the robot can place the calibration piece on the measuring station for calibration, and after calibration, the robot can place the calibration piece back on the calibration mounting seat, thereby realizing calibration.

[0009] Preferably, the surface of the sliding table two is provided with a protective cover.

[0010] Preferably, the rotating assembly includes a rotating piece arranged on the surface of the body, and the inner wall of the body is provided with a motor, and the output end of the motor is drivingly connected with the rotating piece through a belt, so that the rotating assembly can realize rotating measurement and sampling, mainly by driving the rotating piece to rotate through the motor and the belt, thereby realizing workpiece rotating measurement and sampling.

[0011] Preferably, the body is provided with side observation windows on both sides, and the body is provided with four groups of moving wheels below.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0013] 1. According to the scheme, the pushing assembly one, the pushing assembly two, the sliding table one, the sliding table two, and the upper measuring assembly and the lower measuring assembly can realize automatic measurement of the difference shell, compared with the traditional manual measurement mode, manual carrying and adjusting the measurement position of the difference shell are not needed, the labor input and time consumption in the measurement process are reduced, automatic measurement can process more difference shell samples in the same time, the measurement efficiency on the production line is significantly improved, and the overall production progress is accelerated.

[0014] 2. According to the utility model, the calibration assembly is arranged, so that the equipment can be calibrated, and the accuracy of overall detection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the difference shell automatic measuring machine is provided for the utility model;

[0016] Figure 2 A partial structure schematic view of the difference shell automatic measuring machine is provided for the utility model;

[0017] Figure 3 A partial structure schematic view of the difference shell automatic measuring machine is provided for the utility model;

[0018] Figure 4 Part of another perspective structure schematic diagram of the automatic differential shell measuring machine is provided.

[0019] Legend:

[0020] 1, machine body; 2, touch screen; 3, all-in-one machine; 4, moving wheel; 5, workpiece lifting tray; 6, protective cover; 7, slide rail one; 8, sliding table one; 9, slide rail two; 10, sliding table two; 11, upper measuring assembly; 12, cylinder one; 13, cylinder two; 14, calibration assembly; 141, calibration mounting seat; 142, calibration piece; 15, rotating piece; 16, motor; 17, lower measuring assembly; 18, side observation window. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: an automatic differential shell measuring machine, including machine body 1, one side of machine body 1 is provided with touch screen 2, the surface of machine body 1 is installed with all-in-one machine 3, the inner wall of machine body 1 is installed with two slide rails one 7, the surface of slide rail one 7 is slidably connected with sliding table one 8, the surface of sliding table one 8 is fixedly connected with two slide rails two 9, the surface of slide rail two 9 is slidably connected with sliding table two 10, the surface of sliding table two 10 is provided with upper measuring assembly 11, the surface of machine body 1 below upper measuring assembly 11 is provided with lower measuring assembly 17, the inner wall of machine body 1 is provided with workpiece lifting tray 5, machine body 1 and sliding table one 8 are provided with push assembly one between, sliding table one 8 and sliding table two 10 are provided with push assembly two between, the surface of machine body 1 is provided with calibration assembly 14, the surface of machine body 1 is provided with rotating assembly.

[0022] Specifically, push assembly one includes cylinder one 12 installed on the surface of machine body 1, the output end of cylinder one 12 is fixedly connected with the surface of sliding table one 8, and cylinder one 12 can drive sliding table one 8 to move.

[0023] Specifically, push assembly two includes cylinder two 13 installed on the surface of sliding table one 8, the output end of cylinder two 13 is fixedly connected with the surface of sliding table two 10, and cylinder two 13 can drive sliding table two 10 and upper measuring assembly 11 to move.

[0024] Specifically, calibration assembly 14 includes calibration mounting seat 141 installed on the surface of machine body 1, and calibration piece 142 is placed on calibration mounting seat 141.

[0025] In the embodiment, the robot places calibration piece 142 on the measuring station to calibrate, after calibration, the robot places calibration piece 142 back on the calibration mounting seat, and calibration operation can be performed.

[0026] Specifically, the surface of sliding table two 10 is provided with protective cover 6.

[0027] Specifically, the rotating assembly comprises a rotating piece 15 arranged on the surface of the body 1, and a motor 16 is arranged on the inner wall of the body 1, and the output end of the motor 16 is in transmission connection with the rotating piece 15 through a belt.

[0028] In the embodiment, the rotating assembly can realize rotating measurement sampling, mainly by rotating the rotating piece 15 through the motor 16 and the belt, so as to realize rotating measurement sampling of the workpiece.

[0029] Specifically, the body 1 is provided with side observation windows 18 on both sides, and four groups of moving wheels 4 are arranged below the body 1.

[0030] Working principle: when in use, first, the robot can place the difference shell on the workpiece lifting tray 5, then the cylinder two 13 can drive the sliding table two 10 and the upper measuring assembly 11 to move, so as to realize measurement of the difference shell workpiece, after the upper measurement is completed, the workpiece lifting tray 5 drives the difference shell to descend, so that the lower measuring assembly 17 can realize measurement of the lower part of the difference shell, in the process of measurement, the motor 16 cooperates with the belt to drive the rotating piece 15 to rotate, so as to drive the difference shell workpiece to rotate and sample, after the measurement is completed, each measuring assembly retreats to the original position, the workpiece is lifted by the workpiece lifting tray 5, when calibration is needed, the robot grabs and places the calibration piece 142 on the measuring station to calibrate, after calibration is completed, the robot places the calibration piece 142 back to the calibration placing seat, and the calibration is completed.

Claims

1. A differential housing automatic measuring machine comprising a machine body (1), characterised in that: The body (1) is provided with a touch screen (2) on one side, the surface of the body (1) is mounted with an all-in-one machine (3), the inner wall of the body (1) is mounted with two slide rails one (7), the surface of the slide rail one (7) is slidably connected with a sliding table one (8), the surface of the sliding table one (8) is fixedly connected with two slide rails two (9), the surface of the slide rail two (9) is slidably connected with a sliding table two (10), the surface of the sliding table two (10) is provided with an upper measuring assembly (11), the surface of the body (1) below the upper measuring assembly (11) is provided with a lower measuring assembly (17), the inner wall of the body (1) is provided with a workpiece lifting tray (5), the body (1) and the sliding table one (8) are provided with a pushing assembly one, the sliding table one (8) and the sliding table two (10) are provided with a pushing assembly two, the surface of the body (1) is provided with a calibration assembly (14), and the surface of the body (1) is provided with a rotating assembly.

2. A differential housing automatic measuring machine according to claim 1, wherein: The pushing assembly one includes a cylinder one (12) mounted on the surface of the body (1), and the output end of the cylinder one (12) is fixedly connected with the surface of the sliding table one (8).

3. The automatic differential housing measuring machine of claim 1, wherein: The pushing assembly two includes a cylinder two (13) mounted on the surface of the sliding table one (8), and the output end of the cylinder two (13) is fixedly connected with the surface of the sliding table two (10).

4. The automatic differential case measuring machine of claim 1, wherein: The calibration assembly (14) protects a calibration mounting seat (141) mounted on the surface of the body (1), and a calibration piece (142) is placed on the calibration mounting seat (141).

5. The automatic differential case measuring machine of claim 1, wherein: The surface of the sliding table two (10) is mounted with a protective cover (6).

6. An automatic differential housing measuring machine as set forth in claim 5 wherein: The rotating assembly includes a rotating piece (15) arranged on the surface of the body (1), the inner wall of the body (1) is mounted with a motor (16), and the output end of the motor (16) is drivingly connected with the rotating piece (15) through a belt.

7. The automatic differential case measuring machine of claim 1, wherein: Both sides of the body (1) are provided with side observation windows (18), and the lower portion of the body (1) is provided with four groups of moving wheels (4). Both sides of the body (1) are provided with side observation windows (18), and the lower portion of the body (1) is provided with four groups of moving wheels (4).

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