CN219474448U - Drill bit sampling inspection tool - Google Patents

Abstract

The utility model discloses a drill spot check gauge which comprises a supporting box body and a detection plate arranged right above the supporting box body, wherein a plurality of detection holes with different diameters are formed in the detection plate, the diameters of the detection holes are matched with the outer diameter of a drill, a circular positioning groove corresponding to the detection holes is formed in the upper end face of the supporting box body, and corresponding diameter marks are arranged beside each detection hole. According to the utility model, the detection plate is provided with a plurality of detection holes with different diameters, so that the detection requirements of drill bits with different diameter specifications are met; through set up circular constant head tank on the supporting box body, prevent that the drill bit from vertically putting into and taking place the slope after the inspection hole, simple structure convenient to use improves detection efficiency.

Description

Drill bit sampling inspection tool

Technical Field

The utility model relates to the technical field of diameter detection of round bar materials, in particular to diameter detection in a drill bit production process, and in particular relates to a drill bit spot check gauge.

Background

In the production and manufacturing process, in order to ensure the stability of the production process and the production yield, process sampling Inspection (IPQC) becomes an effective means for preventing mass quality accidents.

In the production and manufacture, holes with different diameters are required to be processed, so that drills with different diameters are required, and the types of drills are more. The drill bit is required to be sampled and detected in the processing process, and whether the diameter of the drill bit meets the drawing requirement is judged. During spot inspection, inspectors often use vernier calipers to carry out diameter clamping measurement, and the spot inspection mode is low in efficiency and has inspection differences in detection results due to different inspection levels of the inspectors.

Disclosure of Invention

In order to overcome the defects, the utility model provides the drill spot check tool which has a simple structure and is applicable to the detection of drills with various diameter specifications, and the drill spot check tool has the advantages of convenient use and high detection efficiency.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a drill bit spot check gauge, it includes the supporting box body and sets up the pick-up plate directly over the supporting box body, a plurality of different diameter's detection holes have been seted up on the pick-up plate, the diameter in detection hole and the external diameter assorted of drill bit, be equipped with on the up end of supporting box body with the corresponding circular constant head tank in detection hole, every the detection hole side all is equipped with corresponding diameter sign.

As a further improvement of the utility model, the four corners of the lower end surface of the detection plate are respectively provided with a support, the support is provided with a mounting hole, and the mounting hole penetrates through the detection plate.

As a further improvement of the utility model, the detection plate is provided with three layers.

As a further improvement of the utility model, the supporting box body is provided with a threaded hole corresponding to the mounting hole, and the detection plate and the supporting box body are detachably connected with the threaded hole through the mounting hole by using bolts.

As a further improvement of the utility model, the supporting box body is of a hollow structure, and an opening is arranged on one side wall of the supporting box body.

The beneficial effects of the utility model are as follows:

1. the detection holes with different diameters are formed in the detection plate, so that the detection requirements of drill bits with different diameter specifications can be met;

2. the circular positioning groove is formed in the supporting box body, so that the drill bit is prevented from tilting after being longitudinally placed in the detection hole, and meanwhile, the technical drawing is placed in the supporting box body, so that the inspection personnel can obtain product data on site in time, and drawing management is facilitated;

3. through setting up support piece, effectively alleviate and examine a weight, make it light portable, simple structure convenient to use improves detection efficiency simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

FIG. 3 is a schematic diagram of a three-layer structure for detecting a wafer according to the present utility model.

The following description is made with reference to the accompanying drawings:

1. supporting the box body; 11. a circular positioning groove; 12. a threaded hole; 13. an opening; 2. a detection plate; 21. a detection hole; 22. a support; 221. a mounting hole; 3. and (5) a bolt.

Detailed Description

A preferred embodiment of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 3, the drill spot check tool provided by the utility model comprises a supporting box body 1 and a detection plate 2 arranged right above the supporting box body 1, wherein a plurality of detection holes 21 with different diameters are formed in the detection plate 2, the diameter of the detection holes 21 is matched with the outer diameter of a drill, and the drill spot check tool can meet the drill spot check requirements of different diameter specifications. The upper end surface of the supporting box body 1 is provided with a circular positioning groove 11 corresponding to the detection hole 21. In the detection, one end portion of the drill is placed in the detection hole 21 and is placed downward in the circular positioning groove 11, and the circular positioning groove 11 can prevent the drill from tilting in the detection. Meanwhile, corresponding diameter marks are arranged beside each detection hole 21, so that the spot check personnel can be rapidly positioned at the positions of the detection holes 21 to be used. The diameter mark can be printed, carved or stuck with labels.

Specifically, two detection holes 21 with the same diameter may be provided, and the diameters of the two detection holes 21 are set by adding a tolerance according to the basic size of the drill bit on the production drawing, namely an upper tolerance hole and a lower tolerance hole. When in detection, the same drill bit is respectively placed into the two detection holes, the drill bit can be smoothly placed into the upper tolerance hole, and the drill bit is blocked in the lower tolerance hole, so that the diameter of the drill bit is shown to be in the range required by the drawing.

Further, the four corners of the lower end surface of the detection plate 2 are respectively provided with a support member 22, the support members 22 are provided with mounting holes 221, and the mounting holes 221 penetrate through the detection plate 2. The supporting box body 1 is provided with a threaded hole 12 corresponding to the mounting hole 221, and the detection plate 2 and the supporting box body 1 are detachably connected with the threaded hole 12 through the mounting hole 221 by using bolts 3. Specifically, the support piece 22 is a cylindrical piece and is fixed on the detection plate 2 in a welding mode, and the support piece 22 enables a space layer to be formed between the detection plate 2 and the support box body 1, so that the whole weight of the spot check gauge is conveniently reduced, and the gauge is portable and easy to carry.

In order to facilitate the detection of the drill bit with a longer length, the detection plates 2 may be provided with three layers, the three layers of detection plates 2 are equidistantly spaced by using the supporting members 22, and when the drill bit is longitudinally put in, the detection holes 21 of the detection plates 2 positioned on the lower two layers can be used as guide holes to enable the end part of the drill bit to smoothly abut against the circular positioning groove 11, so that the drill bit is prevented from tilting.

Further, the supporting box body 1 is of a hollow structure, an opening 13 is formed in one side wall of the supporting box body 1, drill drawing can be placed in the supporting box body 1, and therefore a tester can conveniently acquire the size information of a drill to be detected at any time, and meanwhile drawing management is facilitated.

According to the drill spot check gauge, the plurality of detection holes with different diameters are formed in the detection plate, so that drill detection requirements of different diameter specifications can be met; the circular positioning groove is formed in the supporting box body, so that the drill bit is prevented from tilting after being longitudinally placed in the detection hole, and meanwhile, the technical drawing is placed in the supporting box body, so that the inspection personnel can obtain product data on site in time, and drawing management is facilitated; through setting up support piece, effectively alleviate and examine a quality, make it light portable, simple structure convenient to use improves detection efficiency simultaneously.

In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The foregoing description is only of a preferred embodiment of the utility model, which can be practiced in many other ways than as described herein, so that the utility model is not limited to the specific implementations disclosed above. While the foregoing disclosure has been described with reference to certain embodiments, it will be understood by those skilled in the art that various changes and modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model without departing from the technical solution of the present utility model still falls within the scope of the technical solution of the present utility model.

Claims (5)

1. The utility model provides a drill bit spot check examines utensil which characterized in that: including supporting box (1) and setting are in pick-up board (2) directly over supporting box (1), a plurality of different diameters's detection hole (21) have been seted up on pick-up board (2), the diameter phase-match of detection hole (21) and drill bit, be equipped with on the up end of supporting box (1) with circular constant head tank (11) that detection hole (21) correspond, every detection hole (21) side all is equipped with corresponding diameter sign.

2. The drill spot check gauge of claim 1, wherein: support pieces (22) are arranged at four corners of the lower end face of the detection plate (2), mounting holes (221) are formed in the support pieces (22), and the mounting holes (221) penetrate through the detection plate (2).

3. The drill spot check gauge of claim 2, wherein: the detection plate (2) is provided with three layers.

4. The drill spot check gauge of claim 3, wherein: the detection device is characterized in that a threaded hole (12) corresponding to the mounting hole (221) is formed in the supporting box body (1), and the detection plate (2) and the supporting box body (1) are detachably connected with the threaded hole (12) through the mounting hole (221) by using bolts (3).

5. The drill spot check gauge of claim 1, wherein: the supporting box body (1) is of a hollow structure, and an opening (13) is formed in one side wall of the supporting box body (1).