CN209961151U - Coaxiality detection device - Google Patents

Abstract

The utility model discloses a coaxiality detection device, which comprises a base, wherein a dial indicator magnetic gauge stand is arranged on the base, a first supporting rod is connected to the dial indicator magnetic gauge stand, an adjusting sleeve is arranged on the first supporting rod, an adjusting rod is connected to the adjusting sleeve, a second supporting rod is connected to the adjusting rod, a dial indicator is arranged at one end of the second supporting rod, a first positioning plate and a second positioning plate are arranged on the base, V-shaped grooves are arranged above the first positioning plate and the second positioning plate, a third supporting rod is arranged on the right side of the base, and a positioning screw is arranged at the upper end of the third supporting rod. The utility model can accurately measure the coaxiality of the shaft object, has high measurement precision and wide application range.

Description

Coaxiality detection device

technical field

The utility model relates to the field of coaxiality detection, in particular to a coaxiality detection device.

Background technique

In daily production, the quality of parts is crucial, so it is necessary to inspect the finished parts. Coaxiality refers to the degree to which the axis of the measured cylindrical surface is not coaxial with the reference line, and the coaxiality can reflect how much deviation has occurred. Most of the existing coaxiality measuring devices are inconvenient to use, and the measuring accuracy is also greatly insufficient.

Utility model content

In order to solve the above problems existing in the prior art, the present invention provides a coaxiality detection device.

The technical scheme of the utility model is as follows: a coaxiality detection device includes a base, a dial indicator magnetic base is arranged on the base, a first support rod is connected to the dial indicator magnetic base, and the first The support rod is provided with an adjustment sleeve, the adjustment sleeve is connected with an adjustment rod, the adjustment rod is connected with a second support rod, one end of the second support rod is provided with a dial indicator, and the base is provided with a dial indicator. A first positioning plate, a V-shaped groove is arranged above the first positioning plate, a third support rod is arranged on the right side of the base, and the third support rod is on the right side of the first positioning plate, and the third support rod is located on the right side of the first positioning plate. The upper ends of the three support rods are provided with positioning screws.

A second positioning plate is arranged on the base, the second positioning plate is arranged on the left side of the first positioning plate, and a V-shaped groove is arranged above the second positioning plate.

A fixing nut is arranged between the third support rod and the base.

A fixing sleeve is arranged between the second support rod and the dial indicator.

The rear end of the adjusting rod is provided with a locking nut.

An adjusting nut is arranged between the third support rod and the positioning screw.

The base is provided with fixed mounting holes.

The utility model has reasonable design, simple structure and convenient use, can accurately measure the coaxiality of shaft objects, has high measurement accuracy, good effect and wide application range.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

In the picture: 1- base, 2- dial indicator magnetic base, 3- first support rod, 4- adjustment sleeve, 5- adjustment rod, 6- second support rod, 7- dial indicator, 8- adjustment nut , 9- first positioning plate, 10- second positioning plate, 11- third support rod, 12- positioning nut, 13- locking nut, 14- fixing nut, 15- fixing sleeve, 16- fixing mounting hole.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings:

As shown in FIG. 1 , the coaxiality detection device includes a base 1, and a dial indicator magnetic base 2 is arranged on the base 1, and a first support rod 3 is connected to the dial indicator magnetic base 2. The first support rod 3 is provided with an adjustment sleeve 4 , which can adjust the height of the dial indicator 7 , the adjustment sleeve 4 is connected with an adjustment rod 5 , and the adjustment rod 5 can adjust the position of the second support rod 6 . The rear end of the adjusting rod 5 is provided with a locking nut 13 , and the locking nut 13 is used for locking the adjusting rod 5 . The adjusting rod 5 is connected with a second support rod 6 , one end of the second support rod 6 is provided with a dial indicator 7 , and a fixing sleeve 15 is provided between the second support rod 6 and the dial indicator 7 . The base 1 is provided with a first positioning plate 9 and a second positioning plate 10, a V-shaped groove is arranged above the first positioning plate 9 and the second positioning plate 10, and the second positioning plate 10 is arranged on the first positioning plate 9 and the second positioning plate 10. The left side of a positioning plate 9 . The right side of the base is provided with a third support rod 11, the third support rod 11 is on the right side of the first positioning plate 9, and a fixing nut 14 is provided between the third support rod 11 and the base 1, so The upper end of the third support rod 11 is provided with a positioning screw 12 , and an adjustment nut 8 is provided between the third support rod and the positioning screw 12 . The base 1 is provided with fixed mounting holes 16 for fixing the base 1 .

When using, first place the object to be measured in the V-shaped groove on the positioning plate, then adjust the positioning nut 12 to make it stand against one end of the object to be measured, and then adjust the adjustment sleeve 4 and the adjustment rod 5, so that the dial indicator 7 The probe is in contact with the object to be measured, and then the object to be measured is measured.

Claims (7)

1. A coaxiality detection device, comprising a base (1), characterized in that: the base (1) is provided with a dial indicator magnetic base (2), which is connected to the dial indicator magnetic base (2). There is a first support rod (3), an adjustment sleeve (4) is provided on the first support rod (3), an adjustment rod (5) is connected to the adjustment sleeve (4), and the adjustment rod (5) A second support rod (6) is connected thereon, one end of the second support rod (6) is provided with a dial indicator (7), the base (1) is provided with a first positioning plate (9), and the The top of the first positioning plate (9) is provided with a V-shaped groove, the right side of the base (1) is provided with a third support rod (11), and the upper end of the third support rod (11) is provided with a positioning screw ( 12). 2. The coaxiality detection device according to claim 1, characterized in that: the base (1) is provided with a second positioning plate (10), and the second positioning plate (10) is arranged at the first positioning On the left side of the plate (9), a V-shaped groove is arranged above the second positioning plate (10). 3 . The coaxiality detection device according to claim 1 , wherein a fixing nut ( 14 ) is arranged between the third support rod ( 11 ) and the base ( 1 ). 4 . 4 . The coaxiality detection device according to claim 1 , wherein a fixing sleeve ( 15 ) is arranged between the second support rod ( 6 ) and the dial indicator ( 7 ). 5 . 5 . The coaxiality detection device according to claim 1 , wherein a locking nut ( 13 ) is provided at the rear end of the adjusting rod ( 5 ). 6 . 6 . The coaxiality detection device according to claim 1 , wherein an adjusting nut ( 8 ) is provided between the third support rod ( 11 ) and the positioning screw ( 12 ). 7 . 7 . The coaxiality detection device according to claim 1 , wherein the base ( 1 ) is provided with a fixed mounting hole ( 16 ). 8 .

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