IRM high-density stent

By designing separable IRM brackets and cut-off connecting ribs, the problem of PPH improvement of the existing IRM bracket wire bonding stations is solved, and the improvement of wire bonding efficiency and optimization of production efficiency is achieved.

CN222890749UActive Publication Date: 2025-05-23ANHUI YUGUAN OPTOELECTRONICS TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421829367.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-31
Publication Date
2025-05-23
Estimated Expiration
2034-07-31

AI Technical Summary

Technical Problem

The process bottleneck of the existing IRM bracket is the wire bonding station. Due to the limited equipment level of the wire bonding station, it is difficult to improve the PPH of the wire bonding station.

Method used

A high-density IRM bracket is designed, two separable IRM brackets are used, and cut-off connecting ribs are provided between the functional parts to reduce the action stroke of the wire bonding equipment and improve the wire bonding efficiency.

Benefits of technology

By increasing the PPH of the wire bonding station, the overall production efficiency is greatly improved, the empty time is saved, and the stability of subsequent processing is ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222890749U_ABST
    Figure CN222890749U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of IRM supports, in particular to an IRM high-density support. By arranging the two separable IRM supports, the two functional parts are oppositely arranged, the stroke of the wire welding device can be as small as possible when machining is carried out in the wire welding station, the two IRM supports can be machined in a shorter total time, and therefore the overall PPH of a machine table of the wire welding station is greatly improved; meanwhile, the size of the connecting rib is limited, on one hand, it can be guaranteed that the functional part does not distort or deviate in the wire welding process, on the other hand, it can also be guaranteed that a follow-up jig can well cut off the connecting rib, and meanwhile the cut-off connecting rib does not affect follow-up machining of all procedures; the problems that the manufacturing bottleneck of an existing IRM support is a welding line station, the manufacturing bottleneck is limited by the equipment level of the welding line station, and the PPH of the welding line station is difficult to improve when production is carried out according to existing equipment are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of IRM brackets, in particular to an IRM high-density bracket. Background Art

[0002] The existing IRM bracket has 28 pieces per bracket, and the bottleneck station of the process is the wire welding station. When the wire welding machine is producing materials, it needs to wait for the previous bracket to completely enter the material receiving box before the next bracket will enter the predetermined position of the equipment to start wire welding. The idle time between the two brackets is 10s. Under the existing technology, the PPH of the machine wire welding is 2.3K / H. Under the premise of ensuring production quality, it is limited by the equipment level of the wire welding station. It is difficult to improve the PPH of the wire welding station when producing with the existing equipment. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides an IRM high-density bracket, which solves the problem that the current process bottleneck of the IRM bracket is the wire welding station. Due to the limitation of the equipment level of the wire welding station, it is difficult to improve the PPH of the wire welding station when producing according to the existing equipment.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A high-density IRM bracket includes an IRM bracket for carrying an IRM, wherein the number of the IRM brackets is two, and the two IRM brackets are detachably arranged in one body, the IRM bracket includes a fixing area for fixing the equipment, and a plurality of functional parts for carrying the IRM are arranged on one side of the fixing area, the two functional parts are arranged facing each other, and a cuttable connecting rib is arranged between the two functional parts.

[0006] Preferably, a first fracture portion having a width smaller than that of the connecting rib is provided in the middle of the connecting rib.

[0007] Preferably, both ends of the connecting rib are provided with a second breaking portion which is smaller in width than the connecting rib and connected to the functional portion.

[0008] Preferably, the width of the connecting rib is 0.2 mm to 1.0 mm.

[0009] Preferably, the length of the connecting rib is 2.0 mm to 3.0 mm.

[0010] Preferably, there are at least two connecting ribs between the two functional parts.

[0011] Compared with the prior art, the utility model provides an IRM high-density bracket, which has the following beneficial effects:

[0012] 1. By setting two detachable IRM brackets and arranging the two functional parts facing each other, the stroke of the wire bonding device on the wire bonding machine can be as small as possible during processing at the wire bonding station to improve PPH, and the two IRM brackets can be processed simultaneously in a shorter total time, saving 10s of idle time between the two IRM brackets, thereby greatly improving the overall PPH of the wire bonding station, and will not affect the subsequent processing of the two separated IRM brackets.

[0013] 2. By setting at least two connecting ribs between the two functional parts and limiting the size of the connecting ribs, it can ensure that the functional parts will not be twisted, deformed or shifted during the wire welding process. On the other hand, it can also ensure that the subsequent fixture can cut the connecting ribs well, and the cut connecting ribs will not affect the subsequent processing steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a schematic diagram of the IRM bracket of the utility model;

[0016] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the connecting rib in the first embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the connecting ribs in the second embodiment of the present utility model.

[0019] In the figure: 1, IRM bracket; 11, fixing area; 12, functional part; 2, connecting ribs; 3, first fracture part; 4, second fracture part. DETAILED DESCRIPTION

[0020] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0021] Embodiment 1

[0022] In order to solve the problem that the current process bottleneck of the IRM bracket is the wire bonding station, and it is difficult to improve the PPH of the wire bonding station when producing according to the existing equipment due to the limitation of the equipment level of the wire bonding station, this embodiment provides an IRM high-density bracket, which abandons the improvement of the PPH of the wire bonding station from the perspective of equipment improvement, but achieves the purpose of improving the PPH of the wire bonding station from the perspective of structural improvement of the bracket, while not affecting the subsequent production process, including an IRM bracket 1 for carrying the IRM, the IRM bracket 1 is two, the two IRM brackets 1 are integrally detachable, and the existing IRM bracket 1 is modified from a one-way 28pcs to a two-way 56pcs, that is, it is formed by combining and connecting two IRM brackets 1, and after the wire bonding process is completed, the two IRM brackets 1 are connected by a fixture. The middle connection of the bracket 1 is cut off, so that the combined bidirectional 56pcs bracket is changed into two unidirectional 28pcs IRM brackets 1, ensuring that the subsequent process is not affected by the change of the bracket structure of the IRM bracket 1, thereby ensuring the stability of the subsequent process and improving the PPH of the wire welding station. After testing, the PPH of the wire welding station machine is increased from the original 2.3K / H to 2.6K / H. When the IRM bracket 1 is in use, in order to prevent the interference of the carrying equipment and the wire welding device, different positions need to be divided to prevent interference between different equipment. The IRM bracket 1 includes a fixing area 11 for fixing the equipment, and a plurality of functional parts 12 for carrying the IRM are arranged on one side of the fixing area 11. The fixing area 11 and the functional part 12 are respectively as follows Figure 1 As shown in the purple and green framed areas, the fixing area 11 includes a frame for fixing the equipment and pins of the IRM chip. The IRM chip is welded on the functional part 12, so that the carrier equipment and the welding equipment are respectively located in the fixing area 11 and the functional part 12 to avoid interference during the working process. There are multiple ways to connect the two IRM brackets 1. In order to facilitate the rapid welding of the wire welding machine and reduce the welding time, it is convenient for the subsequent fixture to cut the two IRM brackets 1 so that the two functional parts 12 are arranged opposite to each other, thereby reducing the action stroke of the wire welding equipment and speeding up the wire welding process. A cuttable connecting rib 2 is arranged between the two functional parts 12. The connecting rib 2 facilitates the fixture to quickly cut off, so that the two IRM brackets 1 are quickly separated, which is convenient for subsequent processing.

[0023] On the one hand, the connecting rib 2 must be ensured not to break easily, and on the other hand, it must be ensured that it can be cut by a jig later. Therefore, a first breaking portion 3 with a width smaller than the connecting rib 2 is provided in the middle of the connecting rib 2 to facilitate quick cutting by the jig. If the overall width of the connecting rib 2 is made small, the supporting strength of the connecting rib 2 may be insufficient, which may lead to premature breakage.

[0024] When two IRM brackets 1 are connected by connecting ribs 2, when the left and right widths of the connecting ribs 2 are small, it is easy to cause the connecting ribs 2 to break or deform prematurely, thereby affecting the processing effect of the wire welding machine. When the left and right widths of the connecting ribs 2 are large, it may cause the subsequent jig to be difficult to cut off the connecting ribs 2. The width of the connecting ribs 2 is made to be 0.2mm~1.0mm, thereby ensuring that the cutting of the jig can quickly cut the connecting ribs 2. At the same time, it can be ensured that the connecting ribs 2 will not break or deform prematurely, causing the position of the functional part 12 to shift, affecting the wire welding effect of the wire welding machine.

[0025] When the length of the connecting rib 2 is too long, the residual material after the connecting rib 2 is cut off may be long, thereby interfering with related equipment in other processes. When the length of the connecting rib 2 is too short, the jig may interfere with the product on the IRM bracket 1 when cutting the connecting rib 2, or squeeze and touch the functional part 12, thereby affecting the welding wire effect of the product and causing product defects. When the length of the connecting rib 2 is 2.0mm~3.0mm, it can just meet the accuracy of the current jig, so that it can accurately cut the connecting rib 2, and at the same time, the remaining length of the connecting rib 2 after cutting will not be too long, thereby ensuring the stable progress of subsequent processes.

[0026] When the number of connecting ribs 2 is one, relative twisting may occur between the two functional parts 12, thus affecting the welding line and subsequent processing effects. Therefore, there are at least two connecting ribs 2 between the two functional parts 12, and the connecting ribs 2 are preferably evenly distributed in the area between the two functional parts 12 to prevent relative twisting between the two functional parts 12 and ensure subsequent processing effects.

[0027] Embodiment 2

[0028] In order to further ensure that there are not too many non-functional components remaining on the functional part 12, the structure of the connecting rib 2 is further improved so that as little as possible of the connecting rib 2 remains on the functional part 12 when it breaks, so as to avoid affecting the subsequent processing and the appearance and function of the IRM itself. Both ends of the connecting rib 2 are provided with a second breaking portion 4 which is smaller in width than the connecting rib 2 and connected to the functional part 12. When breaking, the fixture clamps the connecting rib 2 and separates the connecting rib 2 from the two functional parts 12 at the second breaking portion 4, thereby reducing the residue on the functional part 12.

[0029] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An IRM high-density bracket, comprising an IRM bracket (1) for carrying an IRM, characterized in that: The IRM brackets (1) are in two pieces, and the two IRM brackets (1) are arranged in an integrated manner and can be separated. The IRM brackets (1) include a fixing area (11) for fixing the device, and a plurality of functional parts (12) for carrying the IRM are arranged on one side of the fixing area (11). The two functional parts (12) are arranged facing each other, and a cuttable connecting rib (2) is arranged between the two functional parts (12).

2. The IRM high-density bracket according to claim 1, characterized in that: A first breaking portion (3) having a width smaller than that of the connecting rib (2) is provided in the middle of the connecting rib (2).

3. The IRM high-density bracket according to claim 1, characterized in that: Both ends of the connecting rib (2) are provided with a second breaking portion (4) having a width smaller than that of the connecting rib (2) and connected to the functional portion (12).

4. The IRM high-density bracket according to claim 3, characterized in that: The width of the connecting rib (2) is 0.2 mm to 1.0 mm.

5. The IRM high-density bracket according to claim 3, characterized in that: The length of the connecting rib (2) is 2.0 mm to 3.0 mm.

6. The IRM high-density bracket according to claim 3, characterized in that: There are at least two connecting ribs (2) between the two functional parts (12).