CN218895757U

CN218895757U - Tool panel concentricity detection device

Info

Publication number: CN218895757U
Application number: CN202222491165.6U
Authority: CN
Inventors: 赵志刚; 文东升
Original assignee: Suzhou Kelinyuan Electronic Co ltd
Current assignee: Suzhou Kelinyuan Electronic Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-04-21
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a fixture plate concentricity detection device, which belongs to the technical field of concentricity detection and comprises a fixing seat for fixing at least two fixture plates and an image measuring instrument for detecting the concentricity of probe holes on the at least two fixture plates; the fixing base comprises a fixed locating plate for installing the jig plate, pin holes are formed in the tops of the fixed locating plate and the jig plate in a coaxial mode, and pins for locating the jig plate are inserted into the pin holes. According to the jig plate alignment device, the jig plates are stacked together, the jig plates and the pin holes of the fixed positioning plates are aligned, then the pins are inserted into the aligned pin holes, positioning of the jig plates is achieved, and concentricity detection is carried out on the jig plates by using the image measuring instrument.

Description

Tool panel concentricity detection device

Technical Field

The utility model relates to the technical field of concentricity detection, in particular to a device for detecting concentricity of a jig plate.

Background

HDI boards are high density interconnect-fabricated printed circuit boards that are structural components formed with insulating material aided by conductor wiring. Printed circuit boards have integrated circuits, transistors (transistors, diodes), passive components (e.g., resistors, capacitors, connectors, etc.), and other various electronic components mounted thereon when the printed circuit board is formed into a final product. By means of the wire connection, an electronic signal connection and an organic function can be formed. Thus, the printed circuit board is a platform that provides a component connection for receiving the substrate of the associated part;

in the production process of the HDI board, the HDI hard board electric measuring jig is required to be used, and consists of a plurality of jig boards, when the HDI hard board electric measuring jig is manufactured, pinholes are required to be drilled on the plurality of jig boards, the concentricity of the jig boards is not controlled in the original method, and only the drilling precision of each board is controlled by setting a tolerance standard, but the problem that the drilling precision meets the standard but the pin or the probe is misplaced with the copper wire frequently occurs.

When the problem of card needle or probe and copper line mistake takes place, the tool is in the final assembly stage already, and the tool needs to dismantle and measure all panel data again, and the unqualified products need reprocess, seriously influences the product and exchanges the time and extravagant a large amount of manpower and materials.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a device for detecting concentricity of a jig plate, which can solve the problem that the concentricity of the jig plate is not controlled in the prior art.

The utility model adopts the following technical scheme:

the fixture plate concentricity detection device comprises a fixing seat for fixing at least two fixture plates and an image measuring instrument for detecting concentricity of probe holes on the at least two fixture plates;

the fixing seat comprises a fixing locating plate for installing the jig plate, pin holes are formed in the tops of the fixing locating plate and the jig plate in a coaxial mode, and pins for locating the jig plate are inserted into the pin holes.

Preferably, at least two jig plates are provided with first fixing members for fixing at least two jig plates.

Preferably, the fixing base further comprises a second fixing piece for fixing the jig plate on the fixing and positioning plate.

Preferably, the bottom of the fixed positioning plate is fixed with a fixed reinforcing plate through a third fixing piece.

Preferably, a fixing support is fixed to the bottom of the fixing reinforcing plate.

Preferably, a fixed bottom plate is fixed at the lower end of the fixed support.

Preferably, the fixed positioning plate and the fixed reinforcing plate are provided with first hollow light-transmitting areas corresponding to the probe hole positions, and the fixed bottom plate is provided with second hollow light-transmitting areas corresponding to the probe hole positions.

Preferably, the lower end of the pin is provided with a handle, and the bottom of the fixed reinforcing plate is provided with a mounting groove for mounting the handle.

Compared with the prior art, the utility model has the beneficial effects that:

according to the jig plate alignment device, the jig plates are stacked together, the jig plates and the pin holes of the fixed positioning plates are aligned, then the pins are inserted into the aligned pin holes, positioning of the jig plates is achieved, and concentricity detection is carried out on the jig plates by using the image measuring instrument.

Drawings

FIG. 1 is a schematic diagram of a device for detecting concentricity of a jig plate according to the present utility model;

fig. 2 is a partial cross-sectional view of the concentricity detection device for jig plates according to the present utility model.

In the figure:

1. a fixed bottom plate; 101. a first hollow light transmission region; 2. a fixed support; 3. fixing the reinforcing plate; 4. fixing a positioning plate; 5. a jig plate; 6. a first fixing member; 7. a second fixing member; 8. a third fixing member; 9. a probe hole; 10. a pin; 1001. a handle; 11. a second hollow light transmission region; 12. a mounting groove; 13. a pin hole; 14. an image measuring instrument.

Detailed Description

In the description of the present application, it should be understood that the terms "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

1-2, a fixture plate concentricity detection device comprises a fixing seat for fixing a fixture plate 5 and an image measuring instrument 14 for detecting concentricity of probe holes 9 on the fixture plate 5, wherein the fixture plate 5 is provided with at least 2, and a plurality of (at least 2) fixture plates 5 are provided with first fixing pieces 6 for fixing a plurality of fixture plates 5;

the fixing seat comprises a fixing and positioning plate 4 for mounting the jig plate 5, pin holes 13 are formed in the tops of the fixing and positioning plate 4 and the jig plate 5 in a coaxial mode, and pins 10 for positioning the jig plate 5 are inserted into the pin holes 13;

it should be noted that, when in use, the image measuring instrument 14 is used to detect concentricity of the jig plates 5, specifically, a plurality of jig plates 5 are stacked together, the plurality of jig plates 5 and the pin holes of the fixed positioning plate 4 are aligned, then the pins 10 are inserted into the aligned pin holes 13, so as to realize positioning of the jig plates 5, and then the plurality of jig plates are fixed together through the first fixing piece 6, and the first fixing piece 6 can adopt bolts, nuts or screws.

On the basis of the structure, the fixing base further comprises a second fixing piece 7 for fixing the jig plates 5 on the fixing and positioning plate 4, the second fixing piece 7 can be a bolt, a nut or a screw, and after the plurality of jig plates 5 are fixed, the jig plates are fixed on the fixing and positioning plate 4 through the second fixing piece 7.

As a preferred embodiment, the bottom of the fixed positioning plate 4 is fixed with the fixed reinforcing plate 3 through the third fixing piece 8, the bottom of the fixed reinforcing plate 3 is fixed with the fixed support column 2, the lower end of the fixed support column 2 is fixed with the fixed bottom plate 1, it is worth noting that the fixed support column 2 can play a supporting role on the fixed seat, the fixed positioning plate 4 and the fixed reinforcing plate 3 are provided with the first hollow light-transmitting area 101 corresponding to the position of the probe hole 9, the fixed bottom plate 1 is provided with the second hollow light-transmitting area 11 corresponding to the position of the probe hole 9, the lower end of the pin 10 is provided with the handle 1001, the bottom of the fixed reinforcing plate 3 is provided with the mounting groove 12 for mounting the handle 1001, the handle 1001 and the mounting groove 12 can be connected by threads, after the handle 1001 is connected with the mounting groove 12, the pin 10 at this moment is also inserted into the corresponding pin 10 holes, positioning of a plurality of jig boards 5 is realized, and the image measuring instrument 14 can conveniently detect concentricity of the jig boards 5.

This application is when specifically using, with a plurality of tool panel 5 stack together, align to arrange the pin 10 hole of a plurality of tool panels 5 and fixed locating plate 4, then insert in the pin hole of alignment with pin 10, realize the location of tool panel 5, rethread first mounting 6 is together fixed a plurality of tool panels, a plurality of tool panel 5 fix the back, fix it on fixed locating plate 4 through second mounting 7, after handle 1001 is connected with mounting groove 12, pin 10 at this moment also inserts in the pin hole that corresponds, realize the location of a plurality of tool panels 5, make things convenient for image measuring instrument 14 to carry out concentricity to tool panel 5 and detect.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. Tool panel concentricity detection device, its characterized in that: the fixture plate comprises a fixing seat for fixing at least two fixture plates and an image measuring instrument for detecting concentricity of probe holes on the at least two fixture plates;

2. The fixture plate concentricity detection device according to claim 1, wherein: at least two the fixture plates are provided with first fixing pieces for fixing at least two the fixture plates.

3. The fixture plate concentricity detection device according to claim 1, wherein: the fixing seat further comprises a second fixing piece used for fixing the jig plate on the fixing and positioning plate.

4. The fixture plate concentricity detection device according to claim 1, wherein: the bottom of the fixed positioning plate is fixed with a fixed reinforcing plate through a third fixing piece.

5. The fixture plate concentricity detection device according to claim 4, wherein: the bottom of the fixed reinforcing plate is fixed with a fixed support column.

6. The fixture plate concentricity detection device according to claim 5, wherein: the lower end of the fixed support column is fixed with a fixed bottom plate.

7. The fixture plate concentricity detection device according to claim 6, wherein: the fixing positioning plate and the fixing reinforcing plate are provided with first hollow light-transmitting areas corresponding to the probe holes, and the fixing base plate is provided with second hollow light-transmitting areas corresponding to the probe holes.

8. The jig plate concentricity detection device according to any one of claims 4 to 7, wherein: the lower extreme of pin is installed the handle, the bottom of fixed reinforcing plate is provided with the mounting groove that is used for installing the handle.