CN212539033U - Multifunctional gauge for measuring complex profile - Google Patents
Multifunctional gauge for measuring complex profile Download PDFInfo
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- CN212539033U CN212539033U CN202021356425.3U CN202021356425U CN212539033U CN 212539033 U CN212539033 U CN 212539033U CN 202021356425 U CN202021356425 U CN 202021356425U CN 212539033 U CN212539033 U CN 212539033U
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- pressing
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- 238000001514 detection method Methods 0.000 claims abstract description 93
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000013522 software testing Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an utensil is examined to part is a multi-functional utensil of examining of measuring complicated profile degree particularly. The device comprises a bottom plate pressing device, a limiting device and a detection device; the pressing device is arranged at the left end of the bottom plate and comprises an installation support and a pressing piece, and a pressing block is arranged on the pressing piece; the limiting device comprises a vertical limiting device and a transverse limiting device; the detection device comprises a first detection block and a second detection block which are arranged oppositely, a first detection pin, a second detection pin and a movement detection device which are arranged on the bottom plate. The utility model discloses according to product structure and dimensional requirement, utilize the principle of six point location, inject datum point position, detect the position degree of non-right angle hole and excircle, need not all use CMM to detect, improved efficiency of software testing, the product is stable, and efficiency of software testing is high.
Description
Technical Field
The utility model relates to an utensil is examined to part is a multi-functional utensil of examining of measuring complicated profile degree particularly.
Background
The requirement of spatial position is a most typical basic characteristic in product design, and is very important for accurately realizing the assembly function of parts, and the requirement is a common characteristic of a series of products. The traditional three-coordinate inspection method is slow in operation speed and high in detection cost, and the instability of products is caused because the mass production cannot reach 100% inspection.
Disclosure of Invention
The utility model aims at solving the above problem, provide a measure multi-functional utensil of examining of complicated profile degree, detect with low costs, the inspection efficiency is high.
According to the technical scheme of the utility model, the multifunctional checking fixture for measuring complex profile comprises a bottom plate pressing device, a limiting device and a detecting device; the pressing device is arranged at the left end of the bottom plate and comprises an installation support and a pressing piece, and a pressing block is arranged on the pressing piece; the limiting device comprises a vertical limiting device and a transverse limiting device, the vertical limiting device comprises a first limiting pin arranged in the middle of the bottom plate and second limiting pins arranged on two sides of the middle of the bottom plate, and the transverse limiting device comprises a third limiting pin arranged on the mounting bracket and a fourth limiting pin arranged on one side of the middle of the bottom plate; the detection device comprises a first detection block arranged right above the first limiting pin, a second detection block arranged relative to the first detection block, a first detection pin arranged on two sides of the right end of the bottom plate, a second detection pin arranged on the side edge of the fourth limiting pin and a movable detection device arranged on the opposite side of the fourth limiting pin on the left end of the bottom plate, wherein the inner ends of the first detection pin and the second detection pin are provided with detection cylinders, the movable detection device comprises a sliding block and a movable detection pin, the sliding block is installed on the bottom plate through a supporting plate, and the movable detection pin is arranged between the tail of the sliding block and the supporting plate.
Further, the pressing piece is a quick clamp.
Furthermore, a spring is arranged between the pressing block and the pressing piece.
Further, the installing support includes that both ends utilize the mounting panel of stabilizer blade connection bottom plate, it sets up in the middle part of mounting panel to compress tightly the piece, the inboard of stabilizer blade on the mounting panel is installed to the third spacer pin utilization first riser.
Furthermore, the first detection block and the second detection block are arranged on a detection block handle, the detection block handle is arranged on the bottom plate through a first inclined vertical plate, the detection surface of the first detection block is inclined downwards, and the detection surface of the second detection block is inclined upwards.
Furthermore, the outer ends of the first detection pin and the second detection pin are provided with detection pin handles.
Furthermore, the first detection pin is arranged on the bottom plate through a second inclined vertical plate, and the inner end of the first detection pin inclines downwards.
Furthermore, the fourth limiting pin and the second detection pin are arranged on one side of the middle of the bottom plate through the second vertical plate.
Furthermore, the inner end of the sliding block inclines upwards and is provided with a sliding block accessory.
The beneficial effects of the utility model reside in that: according to the product structure and size requirements, the reference point position is limited by utilizing the six-point positioning principle, the position degree of a non-right-angle inner hole and an excircle is detected, the CMM is not required to be used for detection, the detection efficiency is improved, the product is stable, and the detection efficiency is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a top view of fig. 1.
Description of reference numerals: 1-bottom plate, 2-mounting bracket, 3-pressing piece, 4-pressing block, 5-spring, 6-first limit pin, 7-second limit pin, 8-third limit pin, 9-fourth limit pin, 10-first detection block, 11-second detection block, 12-first detection pin, 13-second detection pin, 14-support plate, 15-slider, 16-movable detection pin, 17-detection block handle, 18-detection pin handle, 19-first vertical plate, 20-first inclined vertical plate, 21-second inclined vertical plate, 22-second vertical plate, 23-slider fitting and 24-part.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
As shown in the figure: the multifunctional gauge for measuring the complex profile tolerance comprises a bottom plate 1, a pressing device, a limiting device and a detection device.
The pressing device is installed at the left end of the bottom plate 1 and comprises an installation support 2 and a pressing piece 3, and a pressing block 4 used for pressing a part 24 is arranged on the pressing piece 3.
Stop device includes vertical stop device and horizontal stop device: the vertical limiting device comprises a first limiting pin 6 arranged in the middle of the bottom plate 1 and second limiting pins 7 arranged on two sides of the middle of the bottom plate 1, and the height of each second limiting pin 7 is higher than that of the first limiting pin 6; the transverse limiting device comprises a third limiting pin 8 arranged on the mounting bracket 2 and a fourth limiting pin 9 arranged on one side of the middle part of the bottom plate 1, the third limiting pin 8 is perpendicular to the fourth limiting pin 9, and the mounting height of the third limiting pin 8 is higher than that of the fourth limiting pin 9.
The detection device comprises a first detection block 10 arranged right above the first limiting pin 6, a second detection block 11 arranged relative to the first detection block 10, first detection pins 12 arranged on two sides of the right end of the bottom plate 1, a second detection pin 13 arranged on the side edge of the fourth limiting pin 9 and a movable detection device arranged on the opposite side of the fourth limiting pin 9 on the left end of the bottom plate 1. The inner ends of the first detecting pin 12 and the second detecting pin 13 are provided with detecting cylinders. The activity detection device comprises a sliding block 15 and an activity detection pin 16, wherein the sliding block 15 is installed on the bottom plate 1 through the supporting plate 14, the sliding block 15 can slide relative to the supporting plate 14, the head of the sliding block 15 can be in a U shape and is convenient to insert and position, and the activity detection pin 16 is arranged between the tail of the sliding block 15 and the supporting plate 14.
Specifically, pressing member 3 is the active grab, simple structure, and practical convenient is equipped with spring 5 between compact heap 4 and pressing member 3, and elasticity compresses tightly, plays certain guard action.
The mounting bracket 2 comprises mounting plates, the two ends of the mounting plates are connected with the bottom plate 1 through support legs, the pressing piece 3 is arranged in the middle of the mounting plates, and the third limiting pin 8 is mounted on the inner sides of the support legs on the mounting plates through the first vertical plates 19.
The first detection block 10 and the second detection block 11 are mounted on the detection block handle 17, so that the position adjustment is facilitated, the detection block handle 17 is mounted on the bottom plate 1 through the first inclined vertical plate 20, the detection surface of the first detection block 10 is inclined downwards, and the detection surface of the second detection block 11 is inclined upwards. The outer ends of the first detection pin 12 and the second detection pin 13 are provided with detection pin handles 18, so that the position adjustment of the detection pins is facilitated. The first detecting pin 12 is mounted on the base plate 1 by means of a second inclined upright plate 21, and the inner end of the first detecting pin 12 is inclined downward. The fourth limit pin 9 and the second detection pin 13 are mounted on the middle side of the bottom plate 1 by the second vertical plate 22. The inner end of the slide block 15 is inclined upwards and provided with a slide block fitting 23, so that accurate positioning is facilitated.
The working process and principle are as follows: the position degree of the horizontal reference surface of the part is limited by the vertical limiting device, the position degree of the part in other aspects is limited by the horizontal limiting device, and after the part is compressed by the compressing device, the positioning and compressing setting process of the seat series part on the auxiliary measurement checking fixture is completed.
Designing and defining the limit size of a detection block or a detection pin according to the position tolerance requirement of the part, after six positioning points of the part are limited, pressing the part by using a pressing device, then inserting the detection block or the detection pin into the position guided by a vertical plate or an inclined vertical plate, and confirming the space position of an inner hole and an outer circle of the part, wherein if the part can be inserted, the position tolerance of the part is qualified, otherwise, the part is unqualified; according to the requirement of the position tolerance of the part, under the conditions that six positioning points of the part are limited and the pressing device presses the part, the sliding block is inserted into the bevel angle structure of the part, and the movable detection pins are used for respectively detecting the left position, the right position, the front position and the rear position of the bevel angle structure, if the movable detection pins can be inserted, the position degree of the part is qualified, otherwise, the part is unqualified.
Claims (9)
1. A multifunctional gauge for measuring complex profile tolerance is characterized by comprising a bottom plate (1), a pressing device, a limiting device and a detection device; the pressing device is arranged at the left end of the bottom plate (1) and comprises an installation support (2) and a pressing piece (3), and a pressing block (4) is arranged on the pressing piece (3); the limiting device comprises a vertical limiting device and a transverse limiting device, the vertical limiting device comprises a first limiting pin (6) arranged in the middle of the bottom plate (1) and second limiting pins (7) arranged on two sides of the middle of the bottom plate (1), and the transverse limiting device comprises a third limiting pin (8) arranged on the mounting bracket (2) and a fourth limiting pin (9) arranged on one side of the middle of the bottom plate (1); the detection device comprises a first detection block (10) arranged right above a first limit pin (6), a second detection block (11) arranged relative to the first detection block (10), a first detection pin (12) arranged on two sides of the right end of the bottom plate (1), a second detection pin (13) arranged on the side of a fourth limit pin (9) and a movable detection device arranged on the opposite side of the fourth limit pin (9) on the left end of the bottom plate (1), wherein the inner ends of the first detection pin (12) and the second detection pin (13) are provided with detection cylinders, the movable detection device comprises a sliding block (15) and a movable detection pin (16), the sliding block (15) is arranged on the bottom plate (1) by utilizing a support plate (14), and the movable detection pin (16) is arranged between the tail of the sliding block (15) and the support plate (14).
2. The multifunctional gauge for measuring complex profile according to claim 1, characterized in that the pressing member (3) is a quick clamp.
3. The multifunctional gauge for measuring complex profile according to claim 1 or 2, characterized in that a spring (5) is arranged between the pressing block (4) and the pressing piece (3).
4. The multifunctional checking fixture for measuring complex profile according to claim 1, characterized in that the mounting bracket (2) comprises a mounting plate, two ends of the mounting plate are connected with the bottom plate (1) through support legs, the pressing member (3) is arranged in the middle of the mounting plate, and the third limiting pin (8) is mounted on the inner side of the support legs on the mounting plate through a first vertical plate (19).
5. The multifunctional checking fixture for measuring complex profile according to claim 1, characterized in that the first detecting block (10) and the second detecting block (11) are mounted on a detecting block handle (17), the detecting block handle (17) is mounted on the bottom plate (1) by a first inclined vertical plate (20), the detecting surface of the first detecting block (10) is inclined downwards, and the detecting surface of the second detecting block (11) is inclined upwards.
6. The multifunctional gauge for measuring complex profile according to claim 1, characterized in that the outer ends of the first detection pin (12) and the second detection pin (13) are provided with detection pin handles (18).
7. The multifunctional gauge for measuring complex profile according to claim 1, characterized in that the first detecting pin (12) is mounted on the bottom plate (1) by a second inclined riser (21), and the inner end of the first detecting pin (12) is inclined downwards.
8. The multifunctional checking fixture for measuring complex profile according to claim 1, characterized in that the fourth limit pin (9) and the second detection pin (13) are mounted on one side of the middle of the bottom plate (1) by a second vertical plate (22).
9. The multifunctional gauge for measuring complex profile according to claim 1, characterized in that the inner end of the slide (15) is inclined upwards and provided with a slide fitting (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021356425.3U CN212539033U (en) | 2020-07-10 | 2020-07-10 | Multifunctional gauge for measuring complex profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021356425.3U CN212539033U (en) | 2020-07-10 | 2020-07-10 | Multifunctional gauge for measuring complex profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212539033U true CN212539033U (en) | 2021-02-12 |
Family
ID=74521724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021356425.3U Active CN212539033U (en) | 2020-07-10 | 2020-07-10 | Multifunctional gauge for measuring complex profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212539033U (en) |
-
2020
- 2020-07-10 CN CN202021356425.3U patent/CN212539033U/en active Active
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