CN213301052U

CN213301052U - Measuring device

Info

Publication number: CN213301052U
Application number: CN202021949368.XU
Authority: CN
Inventors: 石磊; 沈莹峰; 朱锋
Original assignee: Federal Mogul Shanghai Bearing Co Ltd
Current assignee: Federal Mogul Shanghai Bearing Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-28
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a measuring device for measure axle bush maximum diameter, include: the supporting seat is provided with a front baffle and a rear baffle on two opposite sides respectively, and the front baffle and the rear baffle are arranged in parallel; the measuring scale comprises a measuring head and a scale rod, wherein the measuring head is arranged on the supporting seat in a sliding mode and along the scale rod in a sliding mode, the scale rod is perpendicular to the front baffle and the rear baffle, and two ends of the scale rod are fixed to the front baffle and the rear baffle respectively. The method is used for solving the problem of inaccurate measurement size caused by manual measurement in the prior art.

Description

Measuring device

Technical Field

The utility model relates to a machinery especially relates to a measuring device for be used for measuring axle bush diameter.

Background

The axle bush is after processing is accomplished, need measure the diameter of axle bush, select the axle bush that the diameter is unsatisfactory, under the general condition, the tolerance of axle bush diameter is 0.4mm, at present, the measuring method of axle bush diameter is usually for using slide caliper, manual operation measures, in the measuring process, because everyone's measurement posture is different, can appear artificial reason and lead to the inaccuracy of measuring position, lead to final measuring result's inaccuracy to and the mistake appears during the reading, lead to final measuring result's inaccuracy.

Therefore, a more accurate specification measuring tool is required to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcomings of the prior art, an object of the present invention is to provide a measuring device for solving the problem of inaccurate measurement size caused by manual measurement in the prior art.

To achieve the above and other related objects, the present invention provides a measuring device for measuring the maximum diameter of a bearing shell, including: the supporting seat is provided with a front baffle and a rear baffle on two opposite sides respectively, and the front baffle and the rear baffle are arranged in parallel; the measuring scale comprises a measuring head and a scale rod, wherein the measuring head is arranged on the supporting seat in a sliding mode and along the scale rod in a sliding mode, the scale rod is perpendicular to the front baffle and the rear baffle, and two ends of the scale rod are fixed to the front baffle and the rear baffle respectively.

Preferably, the measurement scale further comprises a screen display device, the screen display device is connected with the measuring head, and the screen display device displays the measurement data of the measuring head in real time.

Preferably, the supporting seat further comprises a guide rod parallel to the ruler rod, and the screen display device is arranged on the guide rod in a sliding mode.

Preferably, the measuring device further comprises a bottom plate, and a groove matched with the guide rod is arranged on the bottom plate.

As described above, the utility model discloses a measuring device has following beneficial effect:

the open end of axle bush is placed on the supporting seat, and one of them side and the preceding baffle contact of axle bush open end, and the opposite side contacts with the measuring head, moves the measuring head and measures work, because the rigidity of axle bush, and the fixed of reading position, when can avoiding artifical use slide caliper to measure, because everyone's measurement posture is different, leads to measuring position's difference, finally leads to measuring result's inaccurate problem.

Drawings

Fig. 1 is a schematic view of a measuring apparatus according to the present embodiment.

Fig. 2 is a schematic diagram of a forward structure of a measuring apparatus according to the present embodiment.

Description of the element reference numerals

1 front baffle

2 bearing shell

3 measuring head

4 digital display screen

5 support seat

6 chi rod

7 rear baffle

8 guide rod

9 baseboard

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

To achieve the above and other related objects, the present invention provides a measuring device for measuring the maximum diameter of a bearing bush 2, including: the supporting seat is characterized by comprising a supporting seat 5, wherein a front baffle 1 and a rear baffle 7 are respectively arranged on two opposite sides of the supporting seat 5, and the front baffle 1 and the rear baffle 7 are arranged in parallel; the measuring scale comprises a measuring head 3 and a scale rod 6, wherein the measuring head 3 is arranged on the supporting seat 5 in a sliding mode, the scale rod 6 slides, the scale rod 6 is perpendicular to the front baffle 1 and the rear baffle 7, and two ends of the scale rod 6 are fixed to the front baffle 1 and the rear baffle 7 respectively.

Place the open end of axle bush 2 on supporting seat 5, and one of them side and the contact of preceding baffle 1 of axle bush 2 open end, the opposite side contacts with measuring head 3, removes measuring head 3 and measures the work, because the rigidity of axle bush 2, and the fixed of reading position, when can avoiding artifical use slide caliper to measure, because everyone's measurement posture is different, leads to measuring position's difference, finally leads to measuring result's inaccurate.

Specifically, as shown in fig. 1, the measurement scale further includes a screen display device, the screen display device is connected with the measurement head 3, and the screen display device displays the measurement data of the measurement head 3 in real time, in this embodiment, the screen display device is a digital display screen 4, the digital display screen 4 directly displays the measurement data of the measurement head 3, the reading is more intuitive, and the human reading error is avoided.

As a preferred scheme, as shown in fig. 1 and fig. 2, the supporting seat 5 further includes a guide rod 8 parallel to the ruler rod 6, the measuring device further includes a bottom plate 9, a groove matched with the guide rod 8 is formed in the bottom plate 9, the digital display screen 4 is fixed on the bottom plate 9 through a bolt, the guide rod 8 plays a role in guiding, the measuring head 3 can be stably moved, meanwhile, the stability of the measuring position is guaranteed, and the accuracy of the measuring result is guaranteed.

To sum up, the utility model relates to a measuring device places the open end of axle bush 2 on supporting seat 5, and one of them one side and the preceding baffle 1 contact of axle bush 2 open end, and the opposite side contacts with measuring head 3, removes measuring head 3 and measures the work, because the rigidity of axle bush 2, and reading position's is fixed, when can avoiding artifical use slide caliper to measure, because everyone's measurement posture is different, leads to measuring position's difference, finally leads to measuring result's inaccuracy.

Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A measuring device for measuring the maximum diameter of a bearing shell (2), comprising:

the supporting seat is characterized by comprising a supporting seat (5), wherein a front baffle (1) and a rear baffle (7) are respectively arranged on two opposite sides of the supporting seat (5), and the front baffle (1) and the rear baffle (7) are arranged in parallel;

the measuring scale comprises a measuring head (3) and a scale rod (6), wherein the measuring head (3) is arranged on the supporting seat (5) in a sliding mode, the scale rod (6) slides, the scale rod (6) is perpendicular to the front baffle (1) and the rear baffle (7) and the two ends of the scale rod (6) are fixed to the front baffle (1) and the rear baffle (7) respectively.

2. A measuring device according to claim 1, characterized in that: the measurement scale further comprises a screen display device, the screen display device is connected with the measuring head (3), and the screen display device displays the measurement data of the measuring head (3) in real time.

3. A measuring device according to claim 2, characterized in that: the supporting seat (5) further comprises a guide rod (8) parallel to the ruler rod (6), and the screen display device is arranged on the guide rod (8) in a sliding mode.

4. A measuring device according to claim 3, characterized in that: the measuring device further comprises a bottom plate (9), and a groove matched with the guide rod (8) is formed in the bottom plate (9).