CN219977250U - Product detection jig - Google Patents

Abstract

The utility model discloses a product detection jig which comprises a base, wherein a first fixed block, a second fixed block, a third fixed block and a fixing mechanism are arranged on the base, the top surface of the first fixed block is a positioning surface, a plurality of detection convex blocks are arranged on the positioning surface, the second fixed block is connected with the first detection block in a sliding manner, the end part of the first detection block is provided with a U-shaped detection groove, the first detection block is provided with an avoidance groove corresponding to the detection convex blocks, the third fixed block is connected with the second detection block in a sliding manner, and the end part of the second detection block is provided with a detection shaft, so that the detection efficiency and the detection precision of products can be improved, and meanwhile, the equipment cost is reduced.

Description

Product detection jig

Technical Field

The utility model belongs to the technical field of detection jigs, and particularly relates to a bending product detection jig.

Background

In the production process of electronic products, product size detection is one of the indispensable process flows.

The product shown in fig. 5 is provided with a plurality of positioning and fixing holes for positioning and fixing the product, the side edge of the product is provided with an axle center hole for assembling other products, and the flatness, the size and the hole spacing of the positioning and fixing holes and the aperture and the cylindricity of the axle center hole on the plane provided with the positioning and fixing holes are required to be detected for the product.

The size detection of the product can be performed by using the altimeter and the caliper gauge, and the detection accuracy is low because of manual detection, so that the detection jig can be used for detection, however, the currently used detection jig is usually only used for simply fixing the product, only one surface or one part of the product can be singly detected, when other characteristics are required to be detected, an operator is required to relocate the product on another detection jig, the operation is complex, the equipment cost of the jig is low, and the detection efficiency is relatively low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the detection jig for the bending products, which can detect multiple products on the jig and improves the detection efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a product detection tool, includes the base, be provided with first fixed block, second fixed block, third fixed block and fixed establishment on the base, the top surface of first fixed block is the locating surface, be provided with a plurality of detection lugs on the locating surface, sliding connection has first detection block on the second fixed block, the tip of first detection block is provided with U type detection groove, be provided with the dodge groove that corresponds detection lug on the first detection block, sliding connection has the second detection block on the third fixed block, the tip of second detection block is provided with the detection axle.

Further, a first positioning surface and a second positioning surface are arranged on the first fixed block, the first positioning surface is higher than the second positioning surface, a first detection protruding block is arranged on the first positioning surface, a second detection protruding block is arranged on the second positioning surface, the second fixed block is located on one side of the second positioning surface, and the third fixed block is located on one side of the first positioning surface.

Further, the fixed establishment is including connecting the supporting shoe on the base, be provided with fixed extension board on the supporting shoe, sliding connection has the depression bar of perpendicular to locating surface on the fixed extension board, be provided with drive structure between depression bar and the fixed extension board.

Further, the driving structure comprises a driving handle hinged on the fixed support plate, a connecting piece is hinged on the driving handle, and the connecting piece is hinged with the compression bar.

Further, a sliding sleeve is arranged on the fixed support plate, and the compression bar is connected in the sliding sleeve in a sliding manner.

Further, a rubber press block is arranged at the bottom end of the pressing rod.

Compared with the prior art, the utility model has the beneficial effects that: when detecting, the product is placed on the positioning surface of the first fixed block, the positioning surface can detect the flatness of the product, the detection protruding blocks on the positioning surface can detect the positioning fixing holes on the product, the first detection block detects the flatness of the product, and the detection shaft on the second detection block can detect the shaft center holes on the product, so that all detection items of the product are met by one fixture, the detection efficiency and the detection precision are improved, and meanwhile, the equipment cost is reduced.

Drawings

FIG. 1 is a schematic diagram of a product inspection jig according to the present utility model;

FIG. 2 is a schematic structural view of a first fixing block according to the present utility model;

FIG. 3 is a schematic diagram of a first detection block according to the present utility model;

FIG. 4 is a schematic structural view of a fixing mechanism according to the present utility model;

FIG. 5 is a schematic diagram of the structure of the product of the present utility model.

Reference numerals: 1. a base; 2. a first fixed block; 3. a second fixed block; 4. a third fixed block; 5. a fixing mechanism; 6. a first detection block; 7.U type detection groove; 8. an avoidance groove; 9. a detection shaft; 10. a first positioning surface; 11. a second positioning surface; 12. a first detection bump; 13. a second detection bump; 14. a support block; 15. fixing the support plate; 16. a compression bar; 17. a drive handle; 18. a connecting piece; 19. a sliding sleeve; 20. a rubber briquetting; 21. a product; 22. positioning and fixing holes; 23. an axial hole; 24. and a second detection block.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The utility model is further described with reference to fig. 1 to 5.

The utility model provides a product detection tool, includes base 1, be provided with first fixed block 2, second fixed block 3, third fixed block 4 and fixed establishment 5 on the base 1, the top surface of first fixed block 2 is the locating surface, be provided with a plurality of detection lugs on the locating surface, sliding connection has first detection piece 6 on the second fixed block 3, the tip of first detection piece 6 is provided with U type detection groove 7, be provided with the dodge groove 8 that corresponds the detection lug on the first detection piece 6, sliding connection has second detection piece 24 on the third fixed block 4, the tip of second detection piece 24 is provided with detection shaft 9.

As shown in fig. 1 to 5, when detecting the product 21, the first detecting block 6 and the second detecting block 24 are moved away from the first fixing block 2, then the product 21 is placed on the positioning surface of the first fixing block 2, so that the positioning fixing holes 22 on the product 21 are in one-to-one correspondence with the detecting protruding blocks on the positioning surface, and if all the detecting protruding blocks can extend into the positioning fixing holes 22 of the product 21, the positioning fixing holes 22 of the product 21 are qualified; if the product 21 can be placed flat on the positioning surface, it indicates that the flatness of the surface of the product 21 that is in direct contact with the positioning surface is acceptable.

After the detection items are qualified, fixing the product 21 on the first fixed block 2 through the fixing mechanism 5, so as to prevent the product 21 from shaking during subsequent detection to influence the detection result;

after the product 21 is fixed, the first detection block 6 on the second fixed block 3 extends out, so that one end of the product 21 extends into the U-shaped detection groove 7, the flatness of the corresponding surface on the product 21 is detected through the upper bottom surface and the lower bottom surface of the U-shaped detection groove 7, and if the product 21 can extend into the U-shaped detection groove 7, the flatness of the product 21 is qualified;

after the second detection block 24 on the third fixed block 4 extends, the detection shaft 9 extends into the shaft center hole 23 of the product 21, and if the detection shaft 9 can completely extend into the shaft center hole 23 and is unobstructed in the extending process, the shaft center hole 23 is qualified.

The detection tool can meet the detection of the product 21, namely, all detection items of the product 21 can be completed through one tool, the detection efficiency and the detection precision are improved, and meanwhile, the equipment cost is reduced.

As shown in fig. 2, in this embodiment, preferably, the first fixing block 2 is provided with a first positioning surface 10 and a second positioning surface 11, the first positioning surface 10 is higher than the second positioning surface 11, the first positioning surface 10 is provided with a first detection bump 12, the second positioning surface 11 is provided with a second detection bump 13, when the product 21 is placed, a longer section of the product 21 is placed on the first positioning surface 10, and a shorter section of the product 21 is located above the second positioning surface 11 and is not in direct contact with the second positioning surface 11, the flatness of the bottom surface of the longer section of the product 21 is directly detected through the first positioning surface 10, and because the shorter section of the product 21 is suspended, the flatness can be detected through the U-shaped detection groove 7.

Preferably, for convenience of detection, the second fixing block 3 is located at one side of the second positioning surface 11, and the third fixing block 4 is located at one side of the first positioning surface 10.

As shown in fig. 4, in this embodiment, preferably, the fixing mechanism 5 includes a supporting block 14 connected to the base 1, a fixing support plate 15 is provided on the supporting block 14, a pressing rod 16 perpendicular to the positioning surface is slidably connected to the fixing support plate 15, a driving structure is provided between the pressing rod 16 and the fixing support plate 15, and the pressing rod 16 is moved up and down on the fixing support plate 15 through the driving structure, and after an end portion of the pressing rod 16 contacts with the product 21, the product 21 is pressed against the first fixing block 2.

As shown in fig. 4, in this embodiment, preferably, the driving structure includes a driving handle 17 hinged on the fixed support 15, a connecting piece 18 is hinged on the driving handle 17, and the connecting piece 18 is hinged with the pressing rod 16, that is, the driving handle 17 is turned, the connecting piece 18 is driven, and then the pressing rod 16 is driven to move up and down by the connecting piece 18.

Preferably, all hinges on the drive structure are hinges with damping.

As shown in fig. 4, in this embodiment, preferably, the fixing support plate 15 is provided with a sliding sleeve 19, and the pressing rod 16 is slidably connected in the sliding sleeve 19, so as to improve the accuracy of the vertical sliding of the pressing rod 16.

As shown in fig. 4, in this embodiment, preferably, a rubber pressing block 20 is disposed at the bottom end of the pressing rod 16, so as to avoid damaging the surface of the product 21 when the product 21 is pressed.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (6)

1. A product detection tool, its characterized in that: including the base, be provided with first fixed block, second fixed block, third fixed block and fixed establishment on the base, the top surface of first fixed block is the locating surface, be provided with a plurality of detection lugs on the locating surface, sliding connection has first detection block on the second fixed block, the tip of first detection block is provided with U type detection groove, be provided with the dodge groove that corresponds the detection lug on the first detection block, sliding connection has the second detection block on the third fixed block, the tip of second detection block is provided with the detection axle.

2. The product detection jig of claim 1, wherein: the first locating surface and the second locating surface are arranged on the first fixed block, the first locating surface is higher than the second locating surface, the first locating surface is provided with a first detection lug, the second locating surface is provided with a second detection lug, the second fixed block is located on one side of the second locating surface, and the third fixed block is located on one side of the first locating surface.

3. The product detection jig of claim 2, wherein: the fixing mechanism comprises a supporting block connected to the base, a fixing support plate is arranged on the supporting block, a pressing rod perpendicular to the locating surface is connected to the fixing support plate in a sliding mode, and a driving structure is arranged between the pressing rod and the fixing support plate.

4. The product detection jig of claim 3, wherein: the driving structure comprises a driving handle hinged on the fixed support plate, and a connecting piece is hinged on the driving handle and hinged with the compression bar.

5. The product detection jig of claim 4, wherein: the fixed support plate is provided with a sliding sleeve, and the compression bar is connected in the sliding sleeve in a sliding manner.

6. The product detection jig of claim 5, wherein: the bottom of depression bar is provided with the rubber briquetting.