Hole aligning device for packaging substrate

Abstract

A hole aligning device for a packaging substrate comprises a detection table, a mounting frame, a fixing assembly and a detection assembly, the mounting frame stands on the detection table, the fixing assembly is arranged on the detection table and located below the mounting frame, and the detection assembly is arranged on the mounting frame and located above the fixing assembly; the detection assembly comprises a lifting mechanical arm, a detection plate and a plurality of detection needles, the lifting mechanical arm is installed on the installation frame and can horizontally slide and vertically ascend and descend, the detection plate is installed at the lower end of the lifting mechanical arm, and the detection needles are all installed at the bottom of the detection plate. According to the utility model, the automatic pressing detection device is designed to carry out hole alignment detection on the packaging substrate, so that the detection efficiency can be greatly improved, the labor cost is reduced, and the detection result is more reliable; the detection needle is designed into a structure with deflection detection and depth detection, so that the detection result is more comprehensive; the utility model has the advantages of strong practicability and strong popularization significance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of circuit board processing especially relates to a hole aligning device for packaging substrate. BACKGROUND

[0002] Packaging substrate is a kind of circuit board, it can provide chip with electric connection, protection, support, heat dissipation, assembly etc. Function, to realize multi-pin, reduce the volume of packaging product, improve electric performance and heat dissipation, the purpose of super high density or multi-chip modularization. Packaging substrate mostly will be drilled in production and processing process, and the hole processed needs to be aligned to prevent insufficient hole depth or offset and affect the electrical communication or combination of subsequent plate bodies. But the conventional hole detection is usually through artificial use of hole alignment tool to detect the hole position between packaging substrates, not only low efficiency, but also the reliability of detection result is insufficient. SUMMARY

[0003] Therefore, it is necessary to provide a hole aligning device for packaging substrate in view of the deficiencies in the prior art.

[0004] A hole aligning device for packaging substrate, comprising a detection table, a mounting frame, a fixing assembly and a detection assembly, the mounting frame is erected on the detection table, the fixing assembly is installed on the detection table and located below the mounting frame, and the detection assembly is installed on the mounting frame and located above the fixing assembly. The detection assembly comprises a lifting mechanical arm, a detection plate and a plurality of detection needles, the lifting mechanical arm is installed on the mounting frame and can slide horizontally and lift vertically, the detection plate is installed at the lower end of the lifting mechanical arm, and the plurality of detection needles are installed at the bottom of the detection plate.

[0005] Further, the detection needle comprises a mounting head, a needle body and a plurality of extension springs. The mounting head is installed at the bottom of the detection plate, and the bottom of the mounting head is further provided with a plurality of first elastic force detection sensors, the needle body is connected to the bottom of the mounting head and can rotate freely, and the two ends of the plurality of extension springs are respectively connected to the first elastic force detection sensors and the upper end of the needle body.

[0006] Further, the needle body comprises a needle sleeve, a needle rod and a second elastic force detection sensor, the needle sleeve is connected to the bottom of the mounting head and can rotate freely, the needle rod is arranged in the needle sleeve from bottom to top and can be elastically extended and retracted, and the second elastic force detection sensor is installed in the needle sleeve and elastically abuts against the needle rod.

[0007] Further, the fixing assembly comprises a bearing seat, a fixing frame, a clamping rotating rod, a connecting cross rod and a fixing pressing plate.

[0008] Further, the clamping rotating rod, the connecting cross rod and the fixing pressing plate on the fixing assembly are provided with multiple groups, the multiple groups of clamping rotating rods are clamped and arranged on the fixing frame and can be elastically rotated and adjusted in height, one end of the multiple groups of connecting cross rods is arranged on the multiple groups of clamping rotating rods respectively, and the multiple groups of fixing pressing plates are arranged on the other end of the multiple groups of connecting cross rods respectively.

[0009] Further, the connecting cross rod is designed in a telescopic structure and comprises a fixing sleeve and a telescopic rod body.

[0010] Further, the fixing pressing plate comprises a pressing plate main body and an auxiliary limiting block.

[0011] In summary, the hole alignment device for packaging substrates has the advantages that: the device for automatic pressing detection is used for hole alignment detection of packaging substrates, which can greatly improve the detection efficiency, reduce the labor cost, and make the detection result more reliable; the detection needle is designed to have a structure for skew detection and depth detection, so that the hole position of the packaging substrate can be simultaneously detected for skew and depth standard, and the detection result is more comprehensive; the movable fixing assembly is designed, which can fix packaging substrates with different widths, thicknesses and even different numbers, greatly improving the application range of the device; the hole alignment device for packaging substrates has strong practicability and strong popularization significance. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 FIG. 1 is a structural schematic view of a hole alignment device for packaging substrates;

[0013] Figure 2 FIG. 2 is an exploded structural schematic view of the hole alignment device for packaging substrates; Figure 1

[0014] Figure 3 FIG. 3 is an exploded structural schematic view of the fixing assembly in the hole alignment device for packaging substrates; Figure 2

[0015] Figure 4 FIG. 4 is a structural schematic view of the fixing assembly in the hole alignment device for packaging substrates; Figure 2 ​​The exploded view of the detection assembly;

[0016] Figure 5 For Figure 4 The exploded view of the detection needle. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0018] As Figures 1 to 5 shown, the utility model provides a kind of hole alignment device 100 for packaging substrate, it includes detection table 10, mounting frame 20, fixed assembly 30 and detection assembly 40, the mounting frame 20 stands on detection table 10, the fixed assembly 30 is equipped on detection table 10 and is located below mounting frame 20, the detection assembly 40 is equipped on mounting frame 20 and is located above fixed assembly 30.It can be understood, the utility model also includes several electric drive structure, pneumatic drive structure and detection control device, since it is all conventional technical content in the art, thus no longer repeat.

[0019] The fixed assembly 30 includes bearing seat 31, fixed frame 32, clamping rotary rod 33, connecting cross bar 34 and fixed pressing plate 35.The bearing seat 31 and fixed frame 32 are all equipped on detection table 10, and fixed frame 32 is located at both sides of bearing seat 31, the clamping rotary rod 33 is equipped on fixed frame 32 and can be elastically rotated, one end of the connecting cross bar 34 is equipped on clamping rotary rod 33, and the fixed pressing plate 35 is equipped on the other end of connecting cross bar 34.The fixed structure of overturning clamping type can reliably fix the both ends of packaging substrate in order to carry out hole alignment detection, and can quickly loosen the packaging substrate of detection completion to realize fast plate taking and discharging.

[0020] The clamping rotary rod 33, connecting cross bar 34 and fixed pressing plate 35 on the fixed assembly 30 are all provided with multiple groups, multiple clamping rotary rods 33 are all clamped and equipped on fixed clamp and can be elastically rotated and lifted and adjusted, one end of multiple connecting cross bars 34 is respectively equipped on multiple clamping rotary rods 33, and multiple fixed pressing plates 35 are respectively equipped on the other end of multiple connecting cross bars 34.The structure of multiple clamping type can clamp and fix multiple stacked packaging substrates, so that detection assembly 40 continuously carries out hole alignment detection, to further improve detection efficiency.

[0021] The connecting crossbar 34 is designed in a telescopic structure, which comprises a fixed sleeve 341 and a telescopic rod body 342. One end of the fixed sleeve 341 is arranged on the clamping rotating rod 33, and the telescopic rod body 342 is arranged in the fixed sleeve 341 from the other end of the fixed sleeve 341 and can be telescopically adjusted. The fixed pressing plate 35 is arranged on the exposed end of the telescopic rod body 342. The telescopically adjustable connecting crossbar 34 enables the fixed assembly 30 to press and fix packaging substrates of different width specifications, thereby performing hole alignment detection.

[0022] The fixed pressing plate 35 comprises a pressing plate main body 351 and an auxiliary limiting block 352. The cross section of the pressing plate main body 351 is designed in an inverted "L" shape, and a limiting sliding groove 351a is further arranged on the inner side of the pressing plate main body 351. The auxiliary limiting block 352 is arranged in the limiting sliding groove 351a and can be slidably adjusted. The fixed pressing plate 35 with the auxiliary limiting block 352 can more firmly limit the packaging substrate, effectively avoiding the problem that the packaging substrate deviates during detection and affects the detection result.

[0023] The detection assembly 40 comprises a lifting mechanical arm 41, a detection plate 42, and a plurality of detection needles 43. The lifting mechanical arm 41 is arranged on the mounting frame 20 and can slide horizontally and lift vertically. The detection plate 42 is arranged on the lower end of the lifting mechanical arm 41, and the plurality of detection needles 43 are arranged on the bottom of the detection plate 42. The lifting mechanical arm 41 that can slide and lift can drive the detection needles 43 to be positioned on the hole position on the packaging substrate and perform automatic detection, which is more efficient and reliable than manual operation of the detection jig.

[0024] The detection needle 43 comprises a mounting head 431, a needle body 432, and a plurality of telescopic springs 433. The mounting head 431 is arranged on the bottom of the detection plate 42, and a plurality of first elastic force detection sensors (not shown in the figure) are further arranged on the bottom of the mounting head 431. The needle body 432 is shaft-connected to the bottom of the mounting head 431 and can be rotatably moved. The two ends of the plurality of telescopic springs 433 are respectively connected to the first elastic force detection sensors and the upper end of the needle body 432. The detection needle 43 with the plurality of first elastic force detection sensors and telescopic springs 433 can accurately detect the deflection state of itself, thereby further judging whether the detected hole position has a deflection problem.

[0025] The needle body 432 comprises a needle sleeve 432a, a needle rod 432b, and a second elastic force detection sensor (not shown in the figure). The needle sleeve 432a is shaft-connected to the bottom of the mounting head 431 and can be rotatably moved. The needle rod 432b is arranged in the needle sleeve 432a from bottom to top and can be elastically telescopic. The second elastic force detection sensor is arranged in the needle sleeve 432a and elastically abuts against the needle rod 432b. The elastically telescopic needle body 432 can detect hole positions of different depths on the packaging substrate and judge whether the hole depth meets the production and processing standard.

[0026] The utility model discloses a kind of hole alignment devices 100 for packaging substrate, and its beneficial effects are as follows: by designing the device of automatic pressure detection, it can not only greatly improve detection efficiency, reduce labor cost, but also the result of detection is more reliable;Detection needle 43 design is with the structure of deflection detection and depth detection, so that it can carry out deflection problem and depth standard detection to the hole site of packaging substrate simultaneously, so that detection result is more comprehensive;Design movable adjustable fixed component 30, it can be realized to different width, different thickness even different quantity of packaging substrate fixation, greatly improve the application range of device;The utility model has strong practicability, and it has strong popularization significance.

[0027] The above-described embodiments only express one implementation of the utility model, and the description is more specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An alignment device for packaging substrates, characterized by: Including detection platform, mounting frame, fixed component and detection component, the mounting frame stands on the detection platform, the fixed component is installed on the detection platform and is located below the mounting frame, and the detection component is installed on the mounting frame and is located above the fixed component; the detection component includes lifting mechanical arm, detection plate and a plurality of detection needles, the lifting mechanical arm is installed on the mounting frame and can slide horizontally and lift vertically, the detection plate is installed at the lower end of the lifting mechanical arm, and the plurality of detection needles are installed at the bottom of the detection plate.

2. The hole aligning apparatus for a package substrate according to claim 1, wherein: The detection needle includes a mounting head, a needle body and a plurality of extension springs; the mounting head is installed at the bottom of the detection plate, and a plurality of first elastic force detection sensors are further arranged at the bottom of the mounting head, the needle body is pivotally connected to the bottom of the mounting head and can be rotatably moved, and the two ends of the plurality of extension springs are respectively connected to the first elastic force detection sensors and the upper end of the needle body.

3. The hole aligning apparatus for a package substrate according to claim 2, wherein: The needle body includes a needle sleeve, a needle rod and a second elastic force detection sensor, the needle sleeve is pivotally connected to the bottom of the mounting head and can be rotatably moved, the needle rod is arranged in the needle sleeve from bottom to top and can be elastically extended and retracted, and the second elastic force detection sensor is arranged in the needle sleeve and elastically abuts against the needle rod.

4. The hole aligning apparatus for a package substrate according to claim 1, wherein: The fixed component includes a bearing seat, a fixed frame, a clamping rotating rod, a connecting cross bar and a fixed pressing plate; the bearing seat and the fixed frame are both installed on the detection platform, and the fixed frame is located on both sides of the bearing seat, the clamping rotating rod is installed on the fixed frame and can be elastically rotated, one end of the connecting cross bar is installed on the clamping rotating rod, and the fixed pressing plate is installed on the other end of the connecting cross bar.

5. The hole aligning apparatus for a package substrate according to claim 4, wherein: The clamping rotating rod, the connecting cross bar and the fixed pressing plate on the fixed component are all provided with a plurality of groups, the plurality of clamping rotating rods are clamped and installed on the fixed frame and can be elastically rotated and adjusted, one end of the plurality of connecting cross bars is respectively installed on the plurality of clamping rotating rods, and the plurality of fixed pressing plates are respectively installed on the other end of the plurality of connecting cross bars.

6. The hole aligning apparatus for a package substrate according to claim 4, wherein: The connecting cross bar is designed in a telescopic structure, which includes a fixed sleeve and a telescopic rod body; one end of the fixed sleeve is installed on the clamping rotating rod, and the telescopic rod body is arranged in the fixed sleeve from the other end of the fixed sleeve and can be telescopically adjusted; and the fixed pressing plate is installed on the exposed end of the telescopic rod body.

7. The hole aligning apparatus for a package substrate according to claim 4, wherein: The fixed pressing plate includes a pressing plate main body and an auxiliary limiting block; the cross section of the pressing plate main body is designed in an inverted "L" shape, and a limiting sliding groove is further arranged on the inner side of the pressing plate main body, and the auxiliary limiting block is clamped and installed in the limiting sliding groove and can be slidably adjusted.

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