CN205066598U - Can measure two hole center distance's slide caliper - Google Patents

Abstract

A vernier caliper capable of measuring the center distance of two holes solves the deficiency of the prior art that the length between the center distances of two holes cannot be measured. There is no vernier caliper capable of measuring the length between the center distances of two holes in the prior art. It is characterized in that: the measuring head jacket 7 is connected with a screw 6, and the measuring head jacket 10 is connected with a screw 1; the equiconical measuring head 8 is placed in the measuring head jacket 7; the equiconical measuring head 9 is placed In the measuring head jacket 10. Its advantage is that it can accurately measure the length between the center distances of two holes. The method is simple, fast, easy to operate, accurate in measurement, time-saving and labor-saving. It can accurately measure the special situation that the two holes to be measured are not in the same plane, or there is an obstacle between the two holes to be measured, or the diameters of the two holes to be measured are different. Can also be used for auxiliary marking. The diameter of the part can still be measured without clamping the measuring head jacket 7 and the measuring head jacket 10 as well as the measuring head 8 and the measuring head 9.

Description

Vernier caliper capable of measuring the distance between the centers of two holes

technical field

The utility model relates to a device for measuring the length between the center distances of two holes, in particular to a vernier caliper capable of measuring the center distance between two holes.

Background technique

The vernier caliper in the prior art consists of a ruler body with scales, two measuring claws integrated with the ruler body, and a sliding vernier that can move horizontally on the ruler body. Although the vernier caliper can measure the diameter of the workpiece, its shortcoming is that it cannot measure the length between the center distances of two holes. There is no vernier caliper capable of measuring the length between the center distances of two holes in the prior art.

Contents of the invention

In order to solve the disadvantages described in the above-mentioned background technology, the purpose of this utility model is to provide a vernier caliper capable of measuring the distance between the centers of two holes. The technical solution of the utility model is: the front end of the scale body 3 is fixedly connected to the first measuring claw 2; the sliding cursor 4 is connected to the ruler body 3, the sliding cursor 4 is fixedly connected to the second measuring claw 5, and the sliding cursor 4 can slide along the ruler body 3. It is characterized in that: the first measuring head jacket 7 is connected with the first screw 6, and the second measuring head jacket 10 is connected with the second screw 1; the first equiconical measuring head 8 is placed in the measuring head jacket 7 Inside; the second equal-conical measuring head 9 is placed in the second measuring head jacket 10 .

Compared with the prior art, the utility model has the advantage that it can accurately measure the length between the center distances of two holes. The method is simple, fast, easy to operate, accurate in measurement, time-saving and labor-saving. Accurate measurement can be carried out in special cases where the two holes to be measured are not in the same plane, or there is an obstacle 11 between the two holes to be measured, or the diameters of the two holes to be measured are different. The utility model can also be used for auxiliary scribing. The diameter of the part can still be measured without clamping the measuring head jacket 7 and the second measuring head jacket 10 as well as the first measuring head 8 and the second measuring head 9 .

Description of drawings

The drawings of the accompanying drawings of the utility model are described as follows:

Fig. 1 is a schematic front view of the overall structure of the utility model, wherein 6 is the first screw, 1 is the second screw, 2 is the first measuring claw, 5 is the second measuring claw, 3 is the ruler body, and 4 is the sliding cursor , 7 is the first measuring head jacket, 10 is the second measuring head jacket, 8 is the first equal-conical measuring head, and 9 is the second equal-conical measuring head.

Fig. 2 is a schematic front view of one of the embodiments of the present invention, that is, measuring the distance between two holes on a disk part with obstacles.

Fig. 3 is another embodiment of the present invention, that is, a schematic front view of measuring the distance between two holes on a board part. Schematic diagram of the main view of the overall structure.

Fig. 4 is a schematic front view of using the utility model for auxiliary scribing.

detailed description

The utility model will be further described in detail below in conjunction with the accompanying drawings and its embodiments: when in use, the first measuring head jacket 7 and the second measuring head jacket 10 are respectively placed on the second measuring jaw 5 and the first measuring jaw 2 on; then place the first measuring head 8 and the second measuring head 9 in the first measuring head jacket 7 and the second measuring head jacket 10 respectively, slide the sliding vernier 4, and measure the first measuring head 8 and the second measuring head The head 9 is adjusted into the two holes to be measured, and the first screw 6 and the second screw 1 are respectively tightened. Since the first measuring head 8 and the second measuring head 9 are equiconical, it is very convenient and accurate Measure the distance between the centers of the two holes to be measured. If the two holes to be measured are not in the same plane, or there are obstacles between the two holes to be measured, or the diameters of the two holes to be measured are different, then the first measuring head 8 and the second measuring head 8 can be connected according to the actual situation. The second measuring head 9 moves up and down, and the distance between the centers of the two holes can be accurately measured by adjusting its height to have a certain misalignment. The utility model can also be used for auxiliary scribing.

The utility model is suitable for accurately measuring two holes when the two holes to be measured are not in the same plane, or there is an obstacle between the two holes to be measured, or the diameters of the two holes to be measured are different. distance between centers. The utility model can also be used for auxiliary scribing. The diameter of the part can still be measured without clamping the first measuring head jacket 7 and the second measuring head jacket 10 as well as the first measuring head 8 and the second measuring head 9 .

Claims (1)

1. can measure a vernier caliper for two hole centre distance, the front end with graduated blade (3) is fixedly connected with the first measuring jaw (2); Slip vernier (4) is connected on blade (3), slip vernier (4) is fixedly connected with the second measuring jaw (5), it is characterized in that: the first measuring head chuck (7) is connected with the first screw (6), the second measuring head chuck 10 is connected with the second screw (1); The measuring head (8) of the first taper such as grade is placed in the first measuring head chuck (7); The measuring head (9) of the second taper such as grade is placed in the second measuring head chuck (10).