Radial and end axle run-out multi-dimensional measurement system for automobile parts

Abstract

The invention discloses a radial and end shaft run-out multi-dimensional measurement system for automobile parts. According to the technical scheme, the device comprises an aluminum profile base, the upper surface of the aluminum profile base is provided with a plurality of top face placement grooves, the aluminum profile base is provided with a product fixing assembly, a dial indicator detection assembly and an end shaft run-out detection assembly, and the side face of the aluminum profile base is provided with side face placement grooves. And a plurality of sensor fixing assemblies are arranged on the side surface placement grooves. According to the scheme provided by the invention, the product is arranged and fixed through the product fixing assembly, the radial run-out of the product is detected through the dial indicator detection assembly and the plurality of sensor fixing assemblies, and the dial indicator and the plurality of radial displacement sensors abut against the center of the product. In addition, end shaft run-out of the product is detected through an end shaft displacement detection sensor in the end shaft run-out detection assembly.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts detection equipment, in particular to a multi-dimensional measurement system for radial and end shaft runout of automobile parts. Background Art

[0002] The radial and short-axis runout of automotive parts directly affect the performance and working stability of the parts. In the prior art, the radial and short-axis runout of automotive bushing parts require special detection tooling for each part. This solution cannot detect products of different sizes and is costly. Summary of the invention

[0003] In view of the shortcomings of the prior art, the main purpose of the present invention is to provide a multi-dimensional measurement system for radial and end shaft runout of automotive parts that can be applied to the inspection of products of different sizes and has low cost and convenient fixation.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-dimensional measurement system for radial and end shaft runout of automobile parts, comprising an aluminum profile base, the upper surface of which is provided with a plurality of top surface placement grooves, the aluminum profile base is provided with a product fixing component, a micrometer detection component and an end shaft runout detection component, the side of the aluminum profile base is provided with a side placement groove, and the side placement groove is provided with a plurality of sensor fixing components; the product fixing component comprises two product seats slidably arranged in the top surface placement groove, the product seats are fixed to the top surface placement groove by a tightening screw, and the micrometer detection component comprises a sliding device A plurality of micrometer fixing seats are placed in the top surface mounting groove, and the plurality of micrometer fixing seats are also fixed to the top surface mounting groove by tightening screws. The end shaft runout detection assembly includes a first detection fixing frame slidably arranged in the top surface mounting groove, and the first detection fixing frame is provided with an end shaft displacement detection sensor abutting against the end shaft of the product, and the first detection fixing frame is fixed to the top surface mounting groove by tightening screws. Each sensor fixing assembly includes a sensor fixing seat slidably connected to the side mounting groove, and the sensor fixing seat is connected with a radial displacement sensor abutting against the radial surface of the product, and the sensor fixing seat is fixed to the side mounting groove by tightening screws.

[0005] Preferably, the product seat is provided with a V-shaped groove which fits the product.

[0006] Preferably, an adjusting rod with a vertical slot is provided on the dial gauge fixing seat, the dial gauge is arranged on the fixing rod, and the fixing rod is fixedly connected to the adjusting rod by bolts.

[0007] The present invention has the following advantages over the prior art: the product is fixed by a product fixing assembly, the radial runout of the product is detected by a micrometer detection assembly and a plurality of sensor fixing assemblies, the micrometer and a plurality of radial displacement sensors are arranged against the center of the product, and the end shaft runout of the product is detected by an end shaft displacement detection sensor in an end shaft runout detection assembly. The aluminum profile base is provided with a top surface placement groove and a side placement groove for slidingly fixing these components, which is easy to adjust and can be applied to product detection of different sizes, reducing the detection cost, and the fixing structure is simple, and the fixing can be achieved by tightening the screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 The present invention is a schematic structural diagram of a multi-dimensional measurement system for radial and end shaft runout of automobile parts.

[0009] In the figure: 1. Aluminum profile base; 2. Top surface mounting groove; 3. Side mounting groove; 4. Product seat; 5. Tightening screw; 6. Micrometer fixing seat; 7. Micrometer; 8. First detection fixing frame; 9. End shaft displacement detection sensor; 10. Sensor fixing seat; 11. Radial displacement sensor; 12. V-shaped groove; 13. Adjustment rod; 14. Vertical groove; 15. Fixing rod; 16. Bolt. DETAILED DESCRIPTION

[0010] The present invention will be further described below in conjunction with the accompanying drawings.

[0011] like Figure 1As shown, a multi-dimensional measurement system for radial and end shaft runout of automobile parts comprises an aluminum profile base 1, the upper surface of the aluminum profile base 1 is provided with a plurality of top surface placement grooves 2, the aluminum profile base 1 is provided with a product fixing component, a micrometer detection component and an end shaft runout detection component, the side of the aluminum profile base 1 is provided with a side surface placement groove 3, and the side surface placement groove 3 is provided with a plurality of sensor fixing components; the product fixing component comprises two product seats 4 slidably arranged in the top surface placement groove 2, the product seat 4 is fixed to the top surface placement groove 2 by a tightening screw 5, and the micrometer detection component comprises a plurality of micrometers slidably arranged in the top surface placement groove 2 The dial gauge fixing seat 6, the several micrometer fixing seats 6 are also fixed to the top surface mounting groove 2 by tightening screws 5, the end shaft runout detection assembly includes a first detection fixing frame 8 slidably set in the top surface mounting groove 2, the first detection fixing frame 8 is provided with an end shaft displacement detection sensor 9 abutting against the product end shaft, the first detection fixing frame 8 is fixed to the top surface mounting groove 2 by tightening screws 5, each sensor fixing assembly includes a sensor fixing seat 10 slidably connected to the side mounting groove 3, the sensor fixing seat 10 is connected to a radial displacement sensor 11 abutting against the radial surface of the product, and the sensor fixing seat 10 is fixed to the side mounting groove 3 by tightening screws 5.

[0012] The present invention provides a multi-dimensional measurement system for radial and end-shaft runout of automotive parts. The product is fixed by a product fixing assembly, and the radial runout of the product is detected by a micrometer detection assembly and a plurality of sensor fixing assemblies. The micrometer 7 and a plurality of radial displacement sensors 11 are arranged against the center of the product. In addition, the end-shaft runout of the product is detected by an end-shaft displacement detection sensor 9 in the end-shaft runout detection assembly. The aluminum profile base 1 is provided with a top surface placement groove 2 and a side placement groove 3 for slidingly fixing these components. The adjustment is convenient, and the product can be applied to the detection of products of different sizes, which reduces the detection cost. The fixing structure is simple, and the fixing can be achieved by tightening the screw 5.

[0013] Preferably, the product seat 4 is provided with a V-shaped groove 12 that fits the product. The V-shaped groove 12 can well accommodate the product and can be suitable for products of different sizes.

[0014] Preferably, an adjusting rod 13 with a vertical slot 14 is provided on the dial gauge fixing seat 6 , and the dial gauge is provided on a fixing rod 15 , and the fixing rod 15 is fixedly connected to the adjusting rod 13 via a bolt 16 .

[0015] The fixing rod 15 can be adjusted in height and fixed along the vertical slot 14 by means of the bolt 16 , so that the height position of the micrometer 7 can be adjusted, thereby being suitable for the detection of products of different sizes.

[0016] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A multi-dimensional measurement system for radial and end shaft runout of automotive parts, characterized in that: It comprises an aluminum profile base, the upper surface of which is provided with a plurality of top surface placement grooves, the aluminum profile base is provided with a product fixing assembly, a micrometer detection assembly and an end shaft runout detection assembly, the side of the aluminum profile base is provided with a side placement groove, and the side placement groove is provided with a plurality of sensor fixing assemblies; the product fixing assembly comprises two product seats slidably arranged in the top surface placement grooves, the product seats are fixed to the top surface placement grooves by tightening screws, the micrometer detection assembly comprises a plurality of micrometer fixing seats slidably arranged in the top surface placement grooves, The plurality of micrometer fixing seats are also fixed to the top surface mounting groove by tightening screws. The end shaft runout detection assembly includes a first detection fixing frame slidably set in the top surface mounting groove. The first detection fixing frame is provided with an end shaft displacement detection sensor abutting against the end shaft of the product. The first detection fixing frame is fixed to the top surface mounting groove by tightening screws. Each sensor fixing assembly includes a sensor fixing seat slidably connected to the side mounting groove. The sensor fixing seat is connected to a radial displacement sensor abutting against the radial surface of the product. The sensor fixing seat is fixed to the side mounting groove by tightening screws.

2. The multi-dimensional measurement system for radial and end shaft runout of automobile parts according to claim 1, characterized in that: The product seat is provided with a V-shaped groove which is fitted with the product.

3. The multi-dimensional measurement system for radial and end shaft runout of automobile parts according to claim 1, characterized in that: An adjusting rod with a vertical slot is arranged on the dial gauge fixing seat, the dial gauge is arranged on the fixing rod, and the fixing rod is fixedly connected with the adjusting rod by bolts.

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