CN204388760U - Detect the comprehensive check tool of thrust surface Distance geometry verticality - Google Patents

Abstract

The utility model discloses a kind of comprehensive check tool detecting thrust surface Distance geometry verticality, the thrust surface distance cubing comprising base plate and be arranged on base plate and arrangement for measuring verticality, the axial location block that thrust surface distance cubing comprises the first dial gauge, the first V-block, the second V-block and is arranged on the second V-block; Arrangement for measuring verticality comprises the second dial gauge, the 3rd V-block, the 4th V-block and axial location seat, and the side that axial location seat is relative with the 4th V-block is provided with steel ball.This cubing can detect the thrust surface Distance geometry verticality of part fast and accurately, improves work efficiency.

Description

A comprehensive inspection tool for detecting the distance and verticality of the thrust face

technical field

The utility model relates to the detection field, in particular to a comprehensive inspection tool for detecting the distance and verticality of a thrust surface.

Background technique

According to the needs of product processing, the distance and verticality of the thrust surface must be guaranteed during the processing. Some customers have high requirements on distance size and verticality, and the on-site processing method adopts multi-station processing and detection frequency is very high. If the traditional detection method is used, the detection efficiency is low and the verticality is sent to the three-coordinate detection. The waiting time is long. This process may cause Hidden danger to quality. Therefore, it is necessary to design a checking tool for quickly and accurately detecting the thrust surface distance and verticality of parts.

Contents of the invention

The purpose of the utility model is to provide a comprehensive inspection tool for detecting the distance and verticality of the thrust surface, so as to quickly and accurately detect the distance and verticality of the thrust surface of parts.

The comprehensive inspection tool for detecting the distance and verticality of the thrust surface described in the utility model includes a bottom plate and a distance inspection tool for the thrust surface and a verticality inspection tool arranged on the bottom plate, and the distance inspection tool for the thrust surface includes a first dial indicator , the first V-shaped block and the second V-shaped block arranged in parallel, the first V-shaped block and the second V-shaped block are fixed on the bottom plate by bolts, and the upper ends of the first V-shaped block and the second V-shaped block are opened There are V-shaped grooves on the same axial direction, and an axial positioning block is installed on one side of the second V-shaped block. The upper end of the axial positioning block is provided with an arc-shaped positioning groove. The stand is mounted on the base plate with its probe pointing towards the first V-shaped block.

The verticality inspection tool includes the second dial indicator, the third V-shaped block and the fourth V-shaped block arranged in parallel, the third V-shaped block and the fourth V-shaped block are fixed on the bottom plate by bolts, the third V-shaped block The upper end of the fourth V-shaped block and the upper end of the fourth V-shaped block are provided with a V-shaped groove in the same axial direction. The second dial gauge is installed on the bottom plate through the meter frame, and its probe points to the fourth V-shaped block. An axial positioning seat is also provided at the position, and the axial positioning seat is fixed on the bottom plate. A steel ball is provided on the opposite side of the axial positioning seat and the fourth V-shaped block, and the contact point between the steel ball and the thrust surface of the test piece and the second The connecting line of the dial indicator probe is perpendicular to the axis of the V-shaped groove.

Further, the meter frame is L-shaped, and its horizontal section is connected with the bottom plate bolts, and the upper part of the vertical section is provided with a dial gauge installation hole, and its upper end face is downwardly provided with a bolt hole communicating with the dial gauge installation hole. 1. The measuring head end of the second dial indicator is located in the installation hole of the dial indicator, and the bolts are screwed into the bolt holes to press and limit the first and second dial indicators.

When detecting the distance of the thrust surface, firstly fix the dial indicator at the proper position of the meter frame, put the standard part on the V-shaped groove of the first V-shaped block and the second V-shaped block, and the F surface of the standard part is close to the shaft Position to the positioning block to achieve positioning, point the pointer of the dial indicator to zero, and the zero position indicated on the meter is the distance from the standard part. The positioning of the part to be tested is the same as that of the standard part. Value, this value is the difference between the thrust surface distance of the part and the thrust surface distance of the calibration part, and the value of the actual thrust surface distance of the part is obtained by converting the value of the thrust surface distance of the calibration part.

When testing verticality, limit the piece to be tested on the third and fourth V-shaped grooves, and the thrust surface of the piece to be tested is close to the small steel ball on the axial positioning seat. Rotate the part 360° and directly look at the numerical change value on the table Then divide by 2 to get the verticality of the thrust surface of the test piece.

The comprehensive inspection tool for detecting the distance and verticality of the thrust surface described in the utility model has the advantages of low production cost, simple and easy adjustment and operation, long service life, reliable detection results, and saves the detection cost. The inspection tool integrates the detection of the thrust surface distance and verticality, the measurement time is short, it can be measured quickly, and the reading is convenient. Quality control can detect defective products in the production process in a timely manner, reducing the waiting time for three-coordinate inspection, improving work efficiency and ensuring output.

Description of drawings

Fig. 1 is a schematic structural view of the utility model (including the test piece);

Figure 2 is a top view of the utility model (including the test piece);

Fig. 3 is the structural representation of the first V-shaped block in the utility model;

Fig. 4 is the structural representation of the second V-shaped block in the utility model;

Fig. 5 is a structural schematic diagram of the axial positioning block in the utility model;

Fig. 6 is the structural representation of the table frame in the utility model;

Fig. 7 is a schematic structural view of the axial positioning seat in the utility model;

Figure 8 is a top view of Figure 7;

Fig. 9 is a schematic structural diagram of a standard part.

Detailed ways

In order to further explain the technical solution of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings.

Referring to Fig. 1 to Fig. 9, the comprehensive inspection tool for detecting the distance and verticality of the thrust surface includes the base plate 1 and the distance inspection tool and the verticality inspection tool for the thrust surface arranged on the bottom plate 1. The thrust surface distance checker includes a first dial indicator 7, a first V-shaped block 4 and a second V-shaped block 2 arranged in parallel, and the first V-shaped block 4 and the second V-shaped block 1 are fixed on the bottom plate by bolts 1, the upper ends of the first V-shaped block 4 and the second V-shaped block 2 are provided with V-shaped grooves on the same axial direction, and an axial positioning block 3 is installed on one side of the second V-shaped block 2. The positioning block 3 is fixed on the second V-shaped block 2 by bolts, and the upper end of the axial positioning block 3 is provided with an arc-shaped positioning groove. The first dial indicator 7 is installed on the bottom plate 1 through the meter frame 7. The probe points to the first V-block 4 .

The verticality inspection tool includes a second dial indicator 10, a third V-shaped block 8 and a fourth V-shaped block 9 arranged in parallel, and the third V-shaped block 8 and the fourth V-shaped block 9 are fixed on the bottom plate 1 by bolts , the upper ends of the third V-shaped block 8 and the fourth V-shaped block 9 are provided with V-shaped grooves on the same axial direction, the second dial indicator 10 is installed on the bottom plate 1 through the meter frame 6, and its measuring head points to the first Four V-shaped blocks 9 are also provided with an axial positioning seat 5 at the position corresponding to the position of the measuring head. The axial positioning seat 5 is fixed on the base plate 1 by bolts, and the axial positioning seat 5 is opposite to the fourth V-shaped block 9. A steel ball 51 is arranged on the side, and the connection line between the contact point on the steel ball 51 and the thrust surface of the object to be tested and the second dial indicator probe is perpendicular to the axis of the V-shaped groove.

The meter frame 6 is L-shaped, and its horizontal section is bolted to the bottom plate 1. A dial indicator installation hole 61 is provided on the upper part of its vertical section, and a bolt hole 62 communicating with the dial indicator installation hole is opened downward on its upper end. , the measuring heads of the first and second dial gauges are located in the dial gauge installation holes 61, and the bolts are screwed into the bolt holes 62 to press and limit the dial gauges.

When in use, as shown in Fig. 1, Fig. 2 and Fig. 9: when detecting the distance of the thrust surface, first fix the first dial indicator at the appropriate position of the meter frame, and place the standard part 11 on the first V-shaped block and the second On the V-groove of the second V-shaped block, the F surface of the standard part is positioned close to the axial positioning block to realize positioning, and the pointer of the dial indicator is pointed to zero. At this time, the zero position indicated on the table is the distance dimension of the standard part. After the inspection tool is checked, place the F surface of the test piece on the V-shaped groove of the first V-shaped block and the second V-shaped block of the test piece close to the axial positioning block to realize positioning, and observe the pointer of the dial indicator. This value is the difference between the thrust surface distance of the part and the thrust surface distance of the calibration piece, and the value of the actual thrust surface distance of the part is obtained by converting the value of the thrust surface distance of the calibration piece. When testing verticality, limit the piece to be tested on the third and fourth V-shaped grooves, and the thrust surface of the piece to be tested is close to the small steel ball on the axial positioning seat. Rotate the part 360° and directly look at the second dial indicator Divide the upper numerical change value by 2 to get the verticality of the thrust surface of the part. In order to improve the detection accuracy, a dial indicator can be used instead of the above dial indicator.

Claims (2)

1. A comprehensive inspection tool for detecting the distance and verticality of the thrust surface, comprising a base plate (1) and a distance inspection tool for the thrust surface and a verticality inspection tool arranged on the bottom plate, characterized in that: The distance inspection tool for the thrust surface It includes the first dial indicator (7), the first V-shaped block (4) and the second V-shaped block (2) arranged in parallel, the first V-shaped block and the second V-shaped block are fixed on the bottom plate by bolts, The upper ends of the first V-shaped block and the second V-shaped block are provided with V-shaped grooves in the same axial direction, and an axial positioning block (3) is installed on one side of the second V-shaped block. The upper end is provided with an arc-shaped positioning groove, the first dial indicator is installed on the bottom plate through the meter frame (6), and its measuring head points to the first V-shaped block; The verticality inspection tool includes the second dial indicator (10), the third V-shaped block (8) and the fourth V-shaped block (9) arranged in parallel, and the third V-shaped block and the fourth V-shaped block are fixed by bolts On the bottom plate, the upper ends of the third V-shaped block and the fourth V-shaped block are provided with V-shaped grooves in the same axial direction. The second dial indicator is installed on the bottom plate through the meter frame, and its measuring head points to the fourth V-shaped. The type block is also provided with an axial positioning seat (5) corresponding to the position of the measuring head, the axial positioning seat is fixed on the bottom plate, and a steel ball (51) is provided on the side of the axial positioning seat opposite to the fourth V-shaped block , the line connecting the contact point between the steel ball and the thrust surface of the test piece and the second dial gauge head is perpendicular to the axis of the V-shaped groove. 2. The comprehensive inspection tool for detecting the distance and verticality of the thrust surface according to claim 1, characterized in that: the table frame (6) is L-shaped, its horizontal section is connected with the bottom plate bolts, and the upper part of its vertical section is opened The dial indicator installation hole (61), the upper end of which is opened with a bolt hole (62) communicating with the dial indicator installation hole, the probe ends of the first and second dial indicators are located at the dial indicator installation In the holes, the bolts are screwed into the bolt holes to press and limit the first and second dial gauges.