CN210089595U

CN210089595U - Parallelism multipoint measurer

Info

Publication number: CN210089595U
Application number: CN201920701633.3U
Authority: CN
Inventors: 杨永林; 谭修远; 霍飞明; 杨智凯; 王曙光
Original assignee: SHAOXING JINCHUANGYI ELECTRIC INDUSTRY Co Ltd
Current assignee: SHAOXING JINCHUANGYI ELECTRIC INDUSTRY Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-02-18
Anticipated expiration: 2029-05-16

Abstract

The utility model relates to a part error detection technical field, concretely relates to depth of parallelism multiple spot caliber. The utility model discloses a parallelism multipoint measurer, which comprises a bottom plate, a cover plate arranged at the upper part of the bottom plate, and a cover plate limiting column arranged between the bottom plate and the cover plate, wherein the cover plate is provided with a plurality of dial indicators; the cover plate is movably connected with the bottom plate through a cover plate connecting block; the bottom plate is provided with a cover plate limiting block, and the cover plate limiting block is arranged in the middle of the cover plate connecting block. The utility model discloses can carry out the multiple spot simultaneous measurement to the measured object article surface simultaneously, convenient and fast, measured data is accurate, and the shang shou is easy, and is fast, efficient when the detection to the depth of parallelism of large batch measured object article.

Description

Parallelism multipoint measurer

Technical Field

The utility model relates to a part error detection technical field, concretely relates to depth of parallelism multiple spot caliber.

Background

The parallelism refers to the degree of parallelism of two planes or two straight lines, and refers to the maximum allowable error value of parallelism of one plane (side) relative to the other plane (side).

In the prior art, ZL201721273480.4 discloses a parallelism measuring device, which includes a supporting arm, a measurer, and a movable arm, wherein when the parallelism between two components needs to be measured, the right end face of the supporting arm is abutted against the measuring surface of one of the components to be measured, a guide card of the movable arm is placed in a card slot of the supporting arm, and then the movable arm is moved along the card slot to the measuring surface of the other component to be measured and is attached to the measured surface; and (3) placing one end of the measurer with the measuring scales into the gap between the supporting arm and the movable arm, and reading the scale value on the measurer, wherein the scale value is the parallelism to be measured. The measuring device has strong practicability, low cost and simple and convenient operation, but the mobile measuring mode easily generates measuring errors and is not beneficial to the rapid detection of large-batch measured objects.

ZL201620125583.5 discloses a parallelism measuring instrument, which comprises measuring blocks, T-shaped sliding rods, graduated scales and the like, wherein when the space parallelism between two profile surface elements (a plane and a cylindrical surface) of an object is measured, the measuring instrument is firstly arranged at one end of the two profile surface elements, the measuring surfaces of the four measuring blocks and the top surfaces of the two T-shaped sliding rods are tightly attached to the profile elements of the object by sliding the measuring blocks and the T-shaped sliding rods, and respective scales are read from the graduated scales; and moving the measuring instrument to the other end of the two contour surface elements, sliding the measuring blocks and the T-shaped slide rods to enable the measuring surfaces of the four measuring blocks and the top surfaces of the two T-shaped slide rods to be tightly attached to the contour elements of the object, reading the readings from the graduated scale again, and obtaining a spatial parallelism value according to the difference value of the two sets of readings. The measuring instrument has a complex structure and low measuring speed, and is not beneficial to the rapid detection of large-batch measured objects.

In the prior art, simultaneous multipoint measurement is rarely reported.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a depth of parallelism multiple spot caliber has solved the problem that wastes time and energy when measuring the measured object article depth of parallelism.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a parallelism multipoint measurer comprises a bottom plate, a cover plate arranged on the upper portion of the bottom plate, and a cover plate limiting column arranged between the bottom plate and the cover plate, wherein a plurality of dial indicators are arranged on the cover plate; the cover plate is movably connected with the bottom plate through a cover plate connecting block; the cover plate is provided with a cover plate limiting block, and the cover plate limiting block is arranged in the middle of the cover plate connecting block. By adopting the parallelism multipoint measurer of the utility model, the cover plate is provided with the plurality of dial indicators, the surface parallelism of the measured object can be measured at multiple points at the same time, the measurement is accurate, and the measurement time is greatly saved; the cover plate can be lifted and put down relative to the bottom plate through the cover plate connecting block, so that the replacement of the measured object is facilitated; the apron stopper can be used for supporting when the apron lifts up and shelve the apron, prevents that percentage table on the apron from contacting with operation panel and other article, influences measured data's accuracy, also liberates both hands simultaneously, makes things convenient for the change of measured object article, has practiced thrift the time.

Preferably, the bottom plate is provided with a pressing strip fixing column, the pressing strip is arranged on the pressing strip fixing column, the pressing strip and the pressing strip fixing column are used for fixing the measured object, and the measured object is prevented from deviating during measurement, so that the accuracy and reliability of data detected by the parallelism of the measured object are guaranteed, the pressing strip is made of plastic, and the surface of the pressing strip, which is in contact with the measured object, is polished, so that the surface of the measured object is prevented from being damaged.

Preferably, a handle is arranged on one side of the cover plate. So as to be convenient for lifting and putting down the cover plate.

Preferably, the dial indicators are arranged on the cover plate at intervals of 3-12. The number of the dial indicators can be properly selected according to the size of the area to be measured of the object to be measured.

More preferably, the dial indicators are arranged on the cover plate at 6-10 intervals.

Preferably, the bottom plate is provided with a cushion block, and the cushion block of the object to be measured is positioned between the cover plate and the bottom plate. For a measured object with one surface being uneven or directly placed on the bottom plate to influence parallelism measurement, a base plate can be placed under the measured object, so that the measured surface meets the requirement of parallelism measurement, and the parallelism detection of the measured object is facilitated.

Compared with the prior art, the utility model, have following outstanding advantage and positive effect:

1. the utility model discloses a plurality of percentage table can carry out the multiple spot simultaneous measurement to the depth of parallelism of measured object article, convenient and fast, and measured data is accurate, and the shang shou is easy, and is fast, efficient to the detection of the depth of parallelism of large batch measured object article.

2. In order to facilitate an operator to measure the parallelism of a measured object, the novel multifunctional parallelism measuring instrument is additionally provided with a handle, a cover plate connecting block, a batten fixing column, a batten, a cover plate limiting column and a measured object cushion block, and all parts are matched with a cover plate for use, so that the parallelism of the measured object is more convenient to measure, the cover plate and a dial indicator on the cover plate are protected, and the data measured by the dial indicator is more accurate.

Drawings

Fig. 1 is a schematic front view of a parallelism multipoint measurer of the present invention;

fig. 2 is a schematic side view of the parallelism multipoint measurer of the present invention.

Wherein the reference numbers: 1-bottom plate, 2-cover plate, 3-cover plate limiting column, 4-dial indicator, 5-cover plate connecting block, 6-pressing strip fixing column, 7-pressing strip, 8-cover plate limiting block, 9-cushion block and 10-handle.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

the utility model provides a depth of parallelism multiple spot caliber, includes bottom plate 1, arranges apron 2 on bottom plate upper portion in, arranges the spacing post 3 of apron between bottom plate 1 and the apron 2 in, the apron on be equipped with a plurality of percentage table 4, this structure can carry out the multiple spot to the surface depth of parallelism of testee simultaneously and measure, the spacing post 3 of apron can make apron 2 be in the horizontally position for bottom plate 1.

For convenience the utility model discloses better parallelism of measuring the measured object article, apron 2 and bottom plate 1 between through 5 swing joint of cover plate connecting block, make apron 2 can lift up and put down for the bottom plate through cover plate connecting block 5, can make things convenient for the change of measured object article.

The bottom plate 1 is provided with a pressing strip fixing column 6, the pressing strip 7 is arranged on the pressing strip fixing column 6, after a measured object is placed on the bottom plate 1, the measured object is fixed through the pressing strip 7 on the pressing strip fixing column 6, the measured object is prevented from deviating during measurement, therefore, the accuracy and reliability of data detected by the parallelism of the measured object are guaranteed, the measured object is prevented from being damaged by the pressing strip 7, the pressing strip 7 is made of plastic materials, and the surface, in contact with the measured object, of the pressing strip 7 is polished.

One side of apron 2 is equipped with handle 10, and handle 10 makes things convenient for the operator to lift up and put down apron 2, be equipped with apron stopper 8 on the

bottom plate

1, 5 intermediate position departments of apron connecting block are arranged in to apron stopper 8, and the apron stopper 8 can make things convenient for the operator to lift up and liberate the both hands when apron 2, shelve apron 2 on apron stopper 8, and the operator can vacate the both hands and change the measured object article, percentage table 4 sets up for 3-12 intervals on apron 2, and the concrete quantity of percentage table can be set up according to the measured area size of measured object article, can satisfy the requirement that all kinds of measured object article detected the depth of parallelism completely.

In order to make the utility model discloses can measure all kinds of less testee article, the utility model discloses a be provided with cushion 9 on the bottom plate 1, cushion 9 is located between testee article and the bottom plate 1.

The utility model discloses a concrete operating procedure as follows:

1. selecting a proper number of dial indicators 4 according to the characteristics of the object to be tested, placing the dial indicators 4 into the standard calibration sample blocks, inserting the dial indicators 4 into the holes on the cover plate 2, adjusting the dial indicators 4 to effectively contact the standard sample blocks, zeroing the dial indicators 4, and fixing the dial indicators on the cover plate 2;

2. the handle 10 is held, the cover plate 2 is lifted and placed on the cover plate limiting block 8;

3. the tested object is placed on the bottom plate 1, and the tested object is pressed and fixed by the pressing strip 7 on the pressing strip fixing column 6. For a measured object with one surface being uneven or directly placed on the bottom plate to influence parallelism measurement, a cushion block 9 can be placed under the measured object to ensure that the measured surface meets the requirement of parallelism measurement, and the measured object is pressed and fixed by a pressing strip 7 on a pressing strip fixing column 6;

4. the handle 10 is held to put down the cover plate 2, the lower end of the dial indicator 4 is contacted with the object to be measured, the reading of each dial indicator 4 is read, and whether the parallelism of the object to be measured is qualified or not is confirmed.

The above embodiments are provided for illustrative purposes to explain the principles and effects of the present invention, but the present invention is not limited to the above embodiments. Those skilled in the art will recognize that changes may be made in the embodiments described above without departing from the spirit and scope of the invention, which is set forth in the following claims. Therefore, the scope of the present invention should be covered by the appended claims.

Claims

1. A kind of parallelism multipoint measurer, characterized by that: the device comprises a bottom plate, a cover plate arranged on the upper part of the bottom plate, and a cover plate limiting column arranged between the bottom plate and the cover plate, wherein the cover plate is provided with a plurality of dial indicators; the cover plate is movably connected with the bottom plate through a cover plate connecting block; the bottom plate is provided with a cover plate limiting block, and the cover plate limiting block is arranged in the middle of the cover plate connecting block.

2. A parallelism multipoint measurer according to claim 1, wherein: the bottom plate is provided with a pressing strip fixing column, and a pressing strip is arranged on the pressing strip fixing column.

3. A parallelism multipoint measurer according to claim 1, wherein: and a handle is arranged on one side of the cover plate.

4. A parallelism multipoint measurer according to claim 1, wherein: the dial indicators are arranged on the cover plate at intervals of 3-12.

5. A parallelism multipoint measurer according to claim 1, wherein: the dial indicators are arranged on the cover plate at intervals of 6-10.

6. A parallelism multipoint measurer according to claim 1, wherein: the bottom plate is provided with a cushion block, and the cushion block is positioned between the cover plate and the bottom plate.