CN216967525U - Be used for supplementary tool of quick location of cell-phone die-casting medium plate measurement - Google Patents

Abstract

The utility model discloses a quick positioning auxiliary tool for measuring a mobile phone die-casting middle plate, which comprises an auxiliary tool, a plurality of upper magnets and a plurality of lower magnets, wherein a placing cavity for placing a product is formed in the top surface of the auxiliary tool, the lower magnets are uniformly arranged in the auxiliary tool, magnet holes corresponding to the lower magnets are formed in the top surface of the auxiliary tool, the product is placed in the placing cavity, and the upper magnets are matched with the corresponding lower magnets through the product to attract or separate, so that the product is pressed or loosened. The utility model can quickly position and flatten the product, avoid the product from arching or warping, effectively obtain the actual value of the product, reduce the measurement error, ensure the measurement accuracy, improve the test operation efficiency, and position the product placement to ensure the measurement repeatability.

Description

Be used for supplementary tool of quick location of cell-phone die-casting medium plate measurement

Technical Field

The utility model relates to the field of jig processing, in particular to a quick positioning auxiliary jig for measuring a mobile phone die-casting middle plate.

Background

The thickness of the mobile phone die-casting middle plate material is thinner, and is generally about 0.4 mm. The current clamping tool mostly passes through the both ends of square magnet pressfitting product, because can arch in the middle of the stress effect product, influences the measuring result, and the clamping appurtenance can not fix a position, and the product clamping is inconsistent at every turn, and can't fix the position of product pressfitting, leads to measuring repeatability relatively poor, and work efficiency is low, and the error is big, can't satisfy the measurement demand.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a quick positioning auxiliary fixture for measuring a mobile phone die-casting middle plate aiming at the defects in the prior art, so as to solve the problems in the background art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a quick location auxiliary fixture for cell-phone die-casting medium plate is measured, includes magnet and a plurality of magnet down on appurtenance, a plurality of, offer the chamber of placing that is used for placing the product on appurtenance's the top surface, down the magnet evenly install in the appurtenance, set up on appurtenance's the top surface with the corresponding magnet hole of magnet down, the product is arranged in place the intracavity, go up magnet and separate product and corresponding lower magnet cooperation actuation or separately to with the product pressfitting or loosen.

As a further elaboration of the above technical solution:

in the above technical solution, the top surface of the auxiliary tool is provided with a first positioning bump and a second positioning bump which are matched and spliced with the product, and the first positioning bump and the second positioning bump are vertically arranged.

In the technical scheme, the upper magnet and the lower magnet are respectively provided with six magnets and are respectively arranged on the upper part, the middle part and the lower part of the left end and the right end of the placing cavity, and the upper magnet is matched with the lower magnet to press the upper part, the middle part and the lower part of the left end and the right end of the product.

In the above technical scheme, a jig interlayer is arranged between the magnet hole and the lower magnet, and the height of the jig interlayer is 0.8 mm.

In the technical scheme, the placing cavity is provided with the avoiding hole.

In the above technical scheme, the material of supplementary tool is the ya keli material, and its periphery sets up to right angle limit, is the right angle setting between the adjacent both sides.

In the technical scheme, six mounting holes are formed in the auxiliary jig, the lower magnets are respectively mounted in the corresponding mounting holes, the top surfaces of the lower magnets are in contact with the top surfaces of the inner walls of the mounting holes, and the magnet holes are respectively communicated with the corresponding mounting holes.

In the above technical solution, the diameter of the magnet hole is smaller than the diameter of the mounting hole.

Compared with the prior art, the utility model has the beneficial effects that: the upper portion, the middle portion and the lower portion of the left end and the right end of the product are pressed through the matching of the upper magnet and the lower magnet, the product can be quickly positioned and pressed, the product is prevented from arching or warping, the actual numerical value of the product is effectively obtained, the measurement error is reduced, the measurement accuracy is guaranteed, the test operation efficiency is improved, the product is positioned through the arrangement of the first positioning lug and the second positioning lug, and the measurement repeatability is guaranteed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. an auxiliary tool; 11. a placement chamber; 12. a magnet hole; 13. a fixture interlayer; 14. a first positioning bump; 15. a second positioning bump; 16. avoiding holes; 17. mounting holes; 2. an upper magnet; 3. a lower magnet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1-4, a quick positioning auxiliary fixture for mobile phone die-casting middle plate measurement comprises an auxiliary tool 1, a plurality of upper magnets 2 and a plurality of lower magnets 3, a placing cavity 11 for placing a product is provided on the top surface of the auxiliary tool 1, the lower magnets 2 are uniformly installed in the auxiliary tool 1, magnet holes 12 corresponding to the lower magnets 3 are provided on the top surface of the auxiliary tool 1, the product is placed in the placing cavity 11, and the upper magnets 2 are matched with the corresponding lower magnets 3 across the product to attract or separate, so as to press or loosen the product.

Specifically, magnet hole 12 with be provided with tool interlayer 13 between magnet 3 down, the height of tool interlayer 13 is 0.8mm, makes and to go up effective actuation between magnet 2 and the lower magnet 3, avoids lower magnet 3 to drop, guarantees the effective pressfitting of product.

In this embodiment, be provided with on the top surface of appurtenance 1 and cooperate the first location lug 14 and the second location lug 15 of pegging graft with the product, first location lug 14 with be perpendicular setting between the second location lug 15, fix a position the direction to the product, guarantee the uniformity of product clamping at every turn, guarantee the repeatability of product measurement.

Specifically, go up magnet 2 with down magnet 3 is provided with six respectively, and set up respectively place on the upper portion, middle part and the lower part at both ends about chamber 11, go up magnet 2 with magnet 3 cooperatees down and carries out the pressfitting to upper portion, middle part and the lower part at both ends about the product, can fix a position the product fast and flatten, avoid the product to arch or rise to stick up, effectively obtain the actual numerical value of product, reduce the measuring error, guarantee the degree of accuracy of measurationing, improve test operation efficiency.

And the placing cavity 11 is internally provided with an avoiding hole 16, so that the automatic measurement of the product is realized. Wherein, the material of supplementary tool 1 is the ya keli material, and the printing opacity is effectual, and the product is outward turned the profile and can be realized automatic measurationing. The periphery of auxiliary jig 1 sets up to right-angle side, is the right angle setting between the adjacent both sides, and the quick location of auxiliary jig when conveniently measurationing guarantees the uniformity of the clamping of product at every turn, guarantees the repeatability that the product was measurationed, reduces because of the error of measurationing that auxiliary jig 1 clamping is not in place caused.

Wherein, six mounting holes 17 have been seted up in auxiliary fixture 1, magnet 3 is installed respectively in corresponding mounting hole 17 down, its top surface with the inner wall top surface of mounting hole 17 contacts, guarantees down that magnet 3 installs in place, avoids the phenomenon that drops to appear in the measurement process. The magnet holes 12 are respectively communicated with the corresponding mounting holes 17, the diameter of each magnet hole 12 is smaller than that of each mounting hole 17, the upper magnet 2 is prevented from sucking the lower magnet 3 out of the mounting holes 17, and the mounting stability of the lower magnet 3 is guaranteed.

The upper portion, the middle portion and the lower portion of the left end and the right end of the product are pressed through the matching of the upper magnet 2 and the lower magnet 3, the product can be quickly positioned and pressed, the product is prevented from arching or warping, the actual numerical value of the product is effectively obtained, the measurement error is reduced, the measurement accuracy is guaranteed, the test operation efficiency is improved, the product is positioned through the arrangement of the first positioning bump 14 and the second positioning bump 15, and the measurement repeatability is guaranteed.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims (8)

1. The utility model provides a quick location auxiliary fixture for cell-phone die-casting medium plate is measured, its characterized in that goes up magnet and magnet under a plurality of including appurtenance, a plurality of, offer the chamber of placing that is used for placing the product on appurtenance's the top surface, down the magnet evenly install in the appurtenance, seted up on appurtenance's the top surface with down the corresponding magnet hole of magnet, the product is arranged in place the intracavity, go up magnet and separate product and corresponding lower magnet cooperation actuation or part to with the product pressfitting or unclamp.

2. The tool of claim 1, wherein a first positioning protrusion and a second positioning protrusion are disposed on a top surface of the auxiliary tool, the first positioning protrusion and the second positioning protrusion are engaged with a product, and the first positioning protrusion and the second positioning protrusion are perpendicular to each other.

3. The fixture according to claim 1, wherein six upper magnets and six lower magnets are respectively disposed on the upper portion, the middle portion and the lower portion of the left end and the right end of the placement cavity, and the upper magnets and the lower magnets cooperate to press the upper portion, the middle portion and the lower portion of the left end and the right end of the product.

4. The fixture of claim 1, wherein a fixture separation layer is disposed between the magnet hole and the lower magnet, and the height of the fixture separation layer is 0.8 mm.

5. The quick positioning auxiliary tool for measuring the mobile phone die-casting middle plate as claimed in claim 1, wherein the placing cavity is provided with a clearance hole.

6. The auxiliary fixture for rapidly positioning the mobile phone die-casting middle plate for measurement as claimed in claim 1, wherein the auxiliary fixture is made of acrylic material, the periphery of the auxiliary fixture is a right-angled edge, and two adjacent edges are arranged at a right angle.

7. The fixture according to claim 3, wherein six mounting holes are formed in the fixture, the lower magnets are respectively mounted in the corresponding mounting holes, the top surfaces of the lower magnets are in contact with the top surfaces of the inner walls of the mounting holes, and the magnet holes are respectively communicated with the corresponding mounting holes.

8. The fixture of claim 7, wherein the diameter of the magnet hole is smaller than the diameter of the mounting hole.

Images