CN218875177U

CN218875177U - Optical dimension measurement positioning universal fixture

Info

Publication number: CN218875177U
Application number: CN202223075540.5U
Authority: CN
Inventors: 韩生华; 傅长青; 冯强; 王敏; 卿广林
Original assignee: Delixi Electric Co Ltd
Current assignee: Delixi Electric Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-18
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to an optical dimension measures location universal fixturing, this anchor clamps include: the bottom plate (1) is used for carrying out plane positioning on the bottom surface of the part (0) to be measured; the bottom edge positioning part (2) is used for fixing and positioning the bottom edge of the part (0) to be measured; the side edge positioning part (3) is used for fixing and positioning one side edge of the part (0) to be measured; the top edge movable positioning part (4) is used for movably positioning the top edge of the part (0) to be measured; the bottom edge positioning part (2) and the side edge positioning part (3) are fixedly arranged on the bottom plate (1) and are respectively abutted against the bottom edge and the side edge of the part (0) to be measured during positioning; and the top edge movable positioning part (4) is movably connected with the bottom plate (1) and is abutted against the top edge of the part (0) to be measured during positioning. Compared with the prior art, the utility model has the advantages of the location is accurate, the commonality is good, guarantees to detect data repeatability, reproducibility.

Description

Optical dimension measurement positioning universal fixture

Technical Field

The utility model relates to a geometry detection area, concretely relates to optics size measurement location universal fixturing.

Background

In the electrical industry, low-voltage appliances, distribution appliances, circuit breakers and the like, the furniture industry relates to a plurality of flat parts, such as household socket panels and the like.

The accurate geometric quantity detection of the flat parts needs to depend on the parts to run programs on the optical equipment, so that the parts need to be manually positioned and pasted at random each time, the repeatability is influenced, and the repeatability of program running is reduced. In addition, each slightly different part often needs to be matched with a respective clamp independently, and the cost is increased greatly. And the resources and the cost are consumed, and the method is difficult.

At present, a universal, simple and applicable clamping and positioning clamp is not designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an optical dimension measurement location universal fixturing of accurate, the commonality of location is good in order to overcome at least one in the defect that above-mentioned prior art exists, guarantees to detect data repeatability, reproducibility.

The purpose of the utility model can be realized through the following technical scheme:

an optical dimensional measurement positioning universal fixture, comprising:

the bottom plate is used for carrying out plane positioning on the bottom surface of the part to be measured;

the bottom edge positioning part is used for fixing and positioning the bottom edge of the part to be measured;

the side edge positioning part is used for fixing and positioning one side edge of the part to be measured;

the top edge movable positioning part is used for movably positioning the top edge of the part to be measured;

the bottom edge positioning part and the side edge positioning part are fixedly arranged on the bottom plate and are respectively abutted with the bottom edge and the side edge of the part to be measured during positioning; and the top edge movable positioning part is movably connected with the bottom plate and is abutted against the top edge of the part to be measured during positioning.

Furthermore, the bottom edge positioning part comprises at least one group of bottom edge positioning holes, and a straight line formed by connecting each group of bottom edge positioning holes is parallel to the bottom edge of the part to be measured;

and a bottom edge positioning column matched with the bottom edge positioning hole is inserted into the bottom edge positioning hole closest to the bottom edge, and the bottom edge positioning column is abutted to the bottom edge of the part to be measured during positioning.

Furthermore, the bottom edge positioning holes are provided with 1-3 groups, and the number of the bottom edge positioning holes in each group is at least 2.

Furthermore, the side positioning part comprises at least one group of side positioning holes, and a straight line formed by connecting each group of side positioning holes is parallel to the corresponding side of the part to be measured; it should be emphasized that the present invention provides a side positioning hole that generally does not appear alone, and a set of side positioning holes generally exceed two side positioning holes, and the side positioning holes are basically on the same straight line. In other words, when the number of each group of side positioning holes is at least 2, the straight line formed by connecting the side positioning holes is parallel to the corresponding side of the part to be measured.

And a side positioning column matched with the side positioning hole is inserted into the side positioning hole closest to the side, and the side positioning column is abutted against the side of the part to be measured during positioning.

Furthermore, the side edge positioning holes are provided with 1-3 groups, and the number of each group of side edge positioning holes is at least 1.

Furthermore, the side positioning hole further comprises an intrusive type positioning hole, and during positioning, the side positioning column is abutted to the inner concave edge of the part to be measured.

Furthermore, the top edge movable positioning part comprises a push rod and a push plate which are connected with each other, and when the top edge movable positioning part is positioned, the push plate is abutted to the top edge of the part to be measured.

Furthermore, a large hole is formed in the bottom plate, the push rod is movably connected with the edge of the large hole in an inserting mode, and the push plate is located in the large hole and is connected with the large hole in a sliding mode.

Furthermore, the clamp also comprises a second side edge positioning part which is used for fixing and positioning the other side edge of the part to be measured; the second side edge positioning part is fixedly arranged on the bottom plate.

Furthermore, the second side edge positioning portion comprises a second side edge positioning hole, a second side edge positioning column matched with the second side edge positioning hole is inserted into the second side edge positioning hole, and the second side edge positioning column is abutted against the other side edge of the part to be measured during positioning.

Compared with the prior art, the utility model has the advantages of it is following:

(1) In the utility model, the position does not need to be manually searched when the equipment program runs, each part is fixed when the first part is measured, and the position can be automatically searched when the first part is directly placed at the back; equipment, personnel resources and project cost are saved; high efficiency, easy operation and high speed; and the repeatability and reproducibility of the detection data are ensured.

(2) In the utility model, a set of positioning fixture is universal, the universal use of the upper and lower cover type parts of the flat shell in the mechanical industry, the universal use of multiple specifications, multiple models and multiple projects, the universal use of the upper and lower covers of the plug and socket shell in the furniture industry, and the like are realized by replacing the positioning pin; the application can be made according to the maximum travel of the existing equipment, according to flat parts of this type in the industry, see the attached drawings.

Drawings

FIG. 1 is a schematic view of an embodiment of a universal fixture for positioning;

FIG. 2 is a schematic view of a chucking in example 1;

the reference numbers in the figures indicate: the part to be measured comprises a part 0, a bottom plate 1, a bottom edge positioning part 2, a bottom edge positioning hole 20, a bottom edge positioning column 21, a side edge positioning part 3, a side edge positioning hole 30, an invasive positioning hole 301, a side edge positioning column 31, a top edge movable positioning part 4, a large hole 40, a push plate 41, a push rod 42, a second side edge positioning part 5 and a second side edge positioning column 51.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

An optical sizing universal fixture, as shown in fig. 1, comprising: the bottom plate 1 is used for carrying out plane positioning on the bottom surface of the part 0 to be measured; the bottom edge positioning part 2 is used for fixing and positioning the bottom edge of the part to be measured 0; the side edge positioning part 3 is used for fixing and positioning one side edge of the part 0 to be measured; the top edge movable positioning part 4 is used for movably positioning the top edge of the part 0 to be measured; the bottom edge positioning part 2 and the side edge positioning part 3 are fixedly arranged on the bottom plate 1 and are respectively abutted with the bottom edge and the side edge of the part 0 to be measured during positioning; the top edge movable positioning part 4 is movably connected with the bottom plate 1 and is abutted against the top edge of the part 0 to be measured during positioning. The clamp also comprises a second side edge positioning part 5 which is used for fixing and positioning the other side edge of the part 0 to be measured; the second side edge positioning part 5 is fixedly arranged on the bottom plate 1.

The bottom edge positioning part 2 comprises at least one group of bottom edge positioning holes 20, and a straight line formed by connecting each group of bottom edge positioning holes 20 is parallel to the bottom edge of the part 0 to be measured; and a bottom edge positioning column 21 matched with the bottom edge positioning hole 20 is inserted into the bottom edge positioning hole 20 closest to the bottom edge, and when positioning is carried out, the bottom edge positioning column 21 is abutted to the bottom edge of the part to be measured 0. The bottom edge positioning holes 20 are provided with 1-3 groups, and the number of each group of bottom edge positioning holes 20 is at least 2.

The side positioning part 3 comprises at least one group of side positioning holes 30, and a straight line formed by connecting each group of side positioning holes 30 is parallel to the corresponding side of the part 0 to be measured; a side positioning column 31 matched with the side positioning hole 30 is inserted into the side positioning hole 30 closest to the side, and during positioning, the side positioning column 31 is abutted against the side of the part to be measured 0. The side positioning holes 30 are provided with 1-3 groups, and the number of each group of side positioning holes 30 is at least 1. The side positioning holes 30 further include an intrusive positioning hole 301, and in some embodiments, the side positioning column 31 abuts against the inner concave edge of the part 0 to be measured.

The top side movable positioning portion 4 includes a push rod 42 and a push plate 41 connected to each other, and when positioning is performed, the push plate 41 abuts against the top side of the part to be measured 0. The base plate 1 is provided with a large hole 40, the push rod 42 is movably connected with the edge of the large hole 40 in a penetrating manner, and the push plate 41 is positioned in the large hole 40 and is connected with the large hole 40 in a sliding manner.

The second side positioning portion 5 includes a second side positioning hole 50, and in some embodiments, a second side positioning post 51 matched with the second side positioning hole 50 is inserted into the second side positioning hole 50, and when positioning, the second side positioning post 51 abuts against the other side of the part to be measured 0.

Example 1

In this embodiment, for the part shown in fig. 2, the insertion position of each positioning column is shown in fig. 2, and the second side edge positioning portion 5 is activated.

Example 2

In this embodiment, the second side positioning portion 5 is not activated, that is, the second side positioning column 51 may not be inserted.

Example 3

In this embodiment, for the socket panel, the side positioning pillars 31 are not inserted into the intrusive positioning holes 301, and the second side positioning portions 5 are not activated, i.e., the second side positioning pillars 51 may not be inserted.

Therefore, the utility model discloses utilize many types of pins to exchange the principle and change according to the spare part appearance to reach the spare part application of the general polytypic many specifications of final one set of anchor clamps.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An optical dimension measurement positioning universal fixture, the fixture comprising:

the bottom plate (1) is used for carrying out plane positioning on the bottom surface of the part (0) to be measured;

the bottom edge positioning part (2) is used for fixing and positioning the bottom edge of the part (0) to be measured;

the side edge positioning part (3) is used for fixing and positioning one side edge of the part (0) to be measured;

the top edge movable positioning part (4) is used for movably positioning the top edge of the part (0) to be measured;

the bottom edge positioning part (2) and the side edge positioning part (3) are fixedly arranged on the bottom plate (1) and are respectively abutted against the bottom edge and the side edge of the part (0) to be measured during positioning; and the top edge movable positioning part (4) is movably connected with the bottom plate (1) and is abutted against the top edge of the part (0) to be measured during positioning.

2. The universal fixture for optical dimension measurement and positioning as claimed in claim 1, wherein the bottom edge positioning part (2) comprises at least one set of bottom edge positioning holes (20), and a straight line formed by connecting each set of bottom edge positioning holes (20) is parallel to the bottom edge of the part (0) to be measured;

a bottom edge positioning column (21) matched with the bottom edge positioning hole (20) is inserted into the bottom edge positioning hole (20) closest to the bottom edge, and during positioning, the bottom edge positioning column (21) is abutted to the bottom edge of the part (0) to be measured.

3. The universal fixture for optical dimension measurement and positioning as claimed in claim 2, wherein the bottom edge positioning holes (20) are provided in 1-3 sets, and the number of the bottom edge positioning holes (20) in each set is at least 2.

4. The universal fixture for optical dimension measurement and positioning as claimed in claim 1, wherein the side positioning portion (3) comprises at least one set of side positioning holes (30), and a straight line formed by connecting each set of side positioning holes (30) is parallel to a corresponding side of the part (0) to be measured;

a side positioning column (31) matched with the side positioning hole (30) is inserted into the side positioning hole (30) closest to the side, and during positioning, the side positioning column (31) is abutted to the side of the part (0) to be measured.

5. An optical sizing and positioning jig as claimed in claim 4 wherein the side positioning holes (30) are provided in 1 to 3 sets, the number of side positioning holes (30) in each set being at least 1.

6. The universal fixture for optical dimension measurement and positioning as claimed in claim 5, wherein the side positioning hole (30) further comprises an intrusive positioning hole (301), and during positioning, the side positioning column (31) abuts against the inner concave edge of the part (0) to be measured.

7. The universal fixture for optical dimension measurement and positioning as claimed in claim 1, wherein the top edge movable positioning part (4) comprises a push rod (42) and a push plate (41) which are connected with each other, and when the top edge movable positioning part is positioned, the push plate (41) is abutted with the top edge of the part (0) to be measured.

8. The universal fixture for optical dimension measurement and positioning as claimed in claim 7, wherein the base plate (1) is provided with a large hole (40), the push rod (42) is movably connected with the edge of the large hole (40) in a penetrating manner, and the push plate (41) is located in the large hole (40) and is slidably connected with the large hole (40).

9. The universal fixture for optical dimension measurement and positioning as claimed in claim 1, further comprising a second side edge positioning portion (5) for fixing and positioning the other side edge of the part (0) to be measured; the second side edge positioning part (5) is fixedly arranged on the bottom plate (1).

10. The universal fixture for optical dimension measurement and positioning as claimed in claim 9, wherein the second side positioning portion (5) comprises a second side positioning hole (50), a second side positioning post (51) matched with the second side positioning hole (50) is inserted into the second side positioning hole (50), and the second side positioning post (51) abuts against the other side of the part (0) to be measured during positioning.