CN203069099U - A portable component hole site detecting device - Google Patents

Abstract

The utility model discloses a portable component hole position detection device. It includes a handle and a detection mechanism, the detection mechanism is composed of several cylindrical detection columns with diameters from small to large connected coaxially in sequence, and the detection column with the largest diameter is fixedly connected with the handle. The utility model can detect the hole positions of two or more superimposed parts, has simple operation, improves work efficiency, and is convenient to carry.

Description

A portable component hole position detection device

technical field

The utility model relates to the technical field of component hole position detection, in particular to a portable component hole position detection device.

Background technique

In the assembly of various parts of the automobile body in the welding workshop, there will be quality defects such as uneven lengths of parts or uneven hole positions for superimposed parts, which will affect the assembly quality and cause quality problems such as difficult installation in subsequent processes. Compare the position and material edge. When testing the hole positions of two or more superimposed parts, it is necessary to place the superimposed parts on the fixture, or place a single part on the corresponding inspection tool for measurement. The operation is complicated and costs A lot of time and workload reduce work efficiency. Moreover, it is inconvenient to carry the tooling fixture or special inspection tool, and there is no way to detect the hole position of the part if it is not at the production site.

Chinese Patent Publication No. CN102192695, published on September 21, 2011, the name of the invention is a hole position degree detection structure. The application discloses a hole position degree detection structure, which includes a sliding mechanism, a detection pin, and a zero position limiter. Block, dial indicator and base, the zero limit block is installed on the sliding mechanism to fix the sliding mechanism at zero point, after the zero limit block is released, the sliding mechanism can be vertical or Moving in the horizontal direction, the detection pin moves synchronously with the sliding mechanism, and the dial indicator is installed on the sliding mechanism to detect its movement data. Its disadvantage is that when detecting the hole position of two or more superimposed parts, it is necessary to measure the individual parts separately, the operation is complicated, it takes a lot of time and workload, and the detection structure carries inconvenient.

Utility model content

The purpose of this utility model is that when detecting the hole positions of two or more superimposed parts, it is necessary to place the superimposed parts on the fixture, or place a single part on the corresponding inspection tool for measurement , the operation is complicated, it takes a lot of time, and the technical problem of tooling fixture or special inspection tool is inconvenient to carry, a portable part hole position detection device is provided, which can detect the holes of two or more superimposed parts It is easy to operate, improves work efficiency, and is easy to carry.

In order to solve the above problems, the utility model adopts the following technical solutions to achieve:

A portable component hole position detection device of the utility model includes a handle and a detection mechanism. The detection mechanism is composed of several cylindrical detection columns with diameters from small to large and connected coaxially in sequence. The detection column with the largest diameter is connected to the handle. Fixed connection.

In this technical solution, when detecting the hole positions of two matching parts, the two parts are superimposed first, and then the staff holds the handle and inserts the detection mechanism of the detection device into the holes of the two parts, and then observes Whether the holes of the two parts are concentric and compare whether the edges of the two parts meet the process size requirements, so as to complete the detection of the hole positions of the two parts. Detection columns of different diameters can detect holes of different diameters.

Preferably, the portable part hole position detection device further includes a threaded rod and a base, the handle is provided with a threaded hole matching the threaded rod along the axis, one end of the threaded rod is threadedly connected to the handle, and the other end of the threaded rod is fixed to the base connect.

When the parts are too large to be measured, install the threaded rod in the threaded hole of the handle, and place the detection device on the working platform or flat ground, then place the part above the detection device, use the thread on the threaded rod Adjust the height of the detection mechanism so that the detection mechanism can be inserted into the hole of the part to complete the detection of the hole position of the part.

Preferably, several magnets are provided at the bottom of the base. When the detection device is placed on the iron base plate or workbench, the base of the detection device can be fixed by the suction force of the magnet.

Preferably, the magnet is detachably connected to the base. The staff can disassemble and assemble the magnets as needed.

Preferably, there are 19 detection columns. The diameters of the 19 detection columns are 3.8mm, 4.8mm, 5.8 mm...20.8 mm, 21.8 mm, the diameter difference between adjacent detection columns is 1 mm, and the hole size of parts with a diameter of 4 mm to 22 mm can be adjusted Perform measurement positioning.

Preferably, the handle is cylindrical and coaxially connected with the detection column with the largest diameter, and the diameter of the handle is larger than the diameter of the detection column with the largest diameter.

Preferably, knurling is provided on the side wall of the handle. The knurling acts as an anti-slip.

Preferably, the heights of the detection columns are all the same, and the height is 4mm to 8mm.

The beneficial effects of the utility model are: (1) The hole position of two or more superimposed parts can be detected, which is convenient for the staff to find out whether the hole position of the part is deviated or whether the material edge of the part conforms to the process size. (2) The operation is simple and the work efficiency is improved. (3) Simple structure and easy to carry.

Description of drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of the utility model.

In the figure: 1. handle, 2. detection column, 3. threaded rod, 4. base, 5. threaded hole, 6. magnet, 7. knurl.

Detailed ways

The technical solutions of the present utility model will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

Embodiment: A portable component hole position detection device of this embodiment, as shown in Figure 1, includes a handle 1, a detection mechanism, a threaded rod 3 and a base 4, and the detection mechanism consists of 19 coaxially connected parts with diameters from small to large. Composed of cylindrical detection column 2, the handle 1 is cylindrical and coaxially connected with the largest diameter detection column 2, the diameter of the handle 1 is larger than the diameter of the largest diameter detection column 2, and the side wall of the handle 1 is provided with knurling 7 The handle 1 is provided with a threaded hole 5 matching the threaded rod 3 along the axis, one end of the threaded rod 3 is threadedly connected with the handle 1, the other end of the threaded rod 3 is fixedly connected with the base 4, and four magnets 6 are installed on the bottom of the base 4, and the magnet 6 and the The base 4 is detachably connected.

The heights of the 19 detection columns 2 are all 6 mm, the diameters of the 19 detection columns 2 are 3.8 mm, 4.8 mm, 5.8 mm...20.8 mm, 21.8 mm, and the diameter difference between adjacent detection columns 2 is 1 mm. It can measure and locate the hole size of parts with a diameter of 4 mm to 22 mm. The side wall of the handle 1 is provided with knurling 7, and the knurling 7 plays an anti-slip function.

When detecting the hole positions of two matching parts, the two parts should be superimposed first, and then the staff will hold the handle 1 and insert the detection mechanism of the detection device into the holes of the two parts, and then observe the holes of the two parts Whether it is concentric and compare whether the edges of the two parts meet the process size requirements, so as to complete the detection of the hole positions of the two parts.

When the parts are large and difficult to measure, install the threaded rod 3 in the threaded hole 5 of the handle 1, place the detection device on the working platform or flat ground, then place the parts above the detection device, and use the threaded rod The height of the thread on the 3 adjusts the height of the detection mechanism, so that the detection mechanism is inserted into the hole of the part, thereby completing the detection of the hole position of the part. Four magnets 6 are installed at the bottom of the base 4 , when the detection device is placed on an iron base plate or a workbench, the suction force of the magnets 6 can be used to fix the base 4 of the detection device. The magnet 6 is detachably connected to the base 4, which is convenient for staff to disassemble and assemble the magnet 6 as required.

Claims (8)

1. portable hole in piece part level detecting apparatus, it is characterized in that: comprise handle (1) and testing agency, described testing agency by several diameters from small to large successively coaxial continuous cylindric test column (2) form, the test column of described diameter maximum (2) is fixedlyed connected with handle (1).

2. a kind of portable hole in piece part level detecting apparatus according to claim 1, it is characterized in that: also comprise threaded rod (3) and base (4), described handle (1) is provided with the threaded hole (5) that mates with threaded rod (3) along axis, threaded rod (3) one ends are threaded with handle (1), and threaded rod (3) other end is fixedlyed connected with base (4).

3. a kind of portable hole in piece part level detecting apparatus according to claim 2 is characterized in that: be provided with several magnet (6) bottom the described base (4).

4. a kind of portable hole in piece part level detecting apparatus according to claim 3 is characterized in that: described magnet (6) removably connects with base (4).

5. according to claim 1 or 2 or 3 or 4 described a kind of portable hole in piece part level detecting apparatus, it is characterized in that: described test column (2) is 19.

6. according to claim 1 or 2 or 3 or 4 described a kind of portable hole in piece part level detecting apparatus, it is characterized in that: described handle (1) is cylindric, and with coaxial the linking to each other of test column (2) of diameter maximum, the diameter of handle (1) is greater than the diameter of the test column (2) of diameter maximum.

7. according to claim 1 or 2 or 3 or 4 described a kind of portable hole in piece part level detecting apparatus, it is characterized in that: the sidewall of described handle (1) is provided with annular knurl (7).

8. according to claim 1 or 2 or 3 or 4 described a kind of portable hole in piece part level detecting apparatus, it is characterized in that: the height of described test column (2) is all identical, highly is 4mm to 8mm.

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