Device for preventing AOI machine table from being broken
By designing an AOI machine fragment protection device including a T-shaped groove and a magnetic suction block, the problem of gaps at the connection between the grid plate and the arm in the prior art is solved, and the tight fit between the grid plate and the arm is achieved, effectively preventing the falling of the fragments.
Patent Information
- Application Number
- CN202421239903.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing AOI machine debris protection device has gaps at the connection between the arm and the grid, which cannot effectively block the debris from falling.
A device including a machine with a notch in the middle and an arm is designed. The fixing plate with a T-shaped groove connected to the upper and lower ends of the grid plate. Through the combination of magnetic suction blocks and sliders, the grid plate can closely fit the arm and eliminate gaps.
The mesh plate and the arm are achieved closely, effectively preventing the fall of debris and improving production safety and efficiency.
Smart Images

Figure CN222774476U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic integration, in particular to a device for preventing AOI machine platform from being broken into pieces. Background Art
[0002] After the gold bump process is completed, the product will be scanned by AOI. However, if an emergency occurs during the scan, such as abnormal vacuum of the machine, the wafer may fall off the arm. The existing method is to use a grid plate directly on the arm. The arm includes an upper working end and a lower mounting end. However, since the working end at the upper end of the arm is larger and the mounting end at the lower end of the arm is smaller, a larger hole is required in the middle of the grid plate to fit through the working end. As a result, when the grid plate is placed downward on the machine, there is a large gap between the hole in the middle of the grid plate and the outer wall of the mounting end, which cannot be completely blocked, affecting the production effect. Utility Model Content
[0003] The utility model aims to solve the problems in the prior art and proposes a device to prevent AOI machine platform from being broken.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A device for preventing AOI machine fragments, comprising a machine and an arm with a slot in the middle, wherein the machine is connected to a partition layer with a cross-section larger than the slot of the machine; the partition layer comprises two grid plates; the inner sides of the two grid plates are provided with semicircular grooves matching the outer wall of the arm mounting end; the grid plates are fitted with the outer wall of the arm through the semicircular grooves; the upper and lower ends of the grid plates are both connected to fixed plates; a T-slot is provided on the side of the fixed plate close to the grid plate; a magnetic block 1 is connected in the middle of the T-slot; the upper and lower ends of the two grid plates are both connected to sliders; the sliders are slidably engaged in the T-slots; and the inner sides of the sliders are both connected to magnetic blocks 2 that attract each other with the magnetic block 1.
[0006] Preferably, the inner sides of the two grid plates are connected with magnetic blocks three; and the sum of the thicknesses of the two magnetic blocks three is the same as the thickness of the magnetic block one.
[0007] Preferably, the distance between the magnetic block 2 and the adjacent magnetic block 1 is equal to half the thickness of the magnetic block 1; when the two magnetic blocks 2 are attached, the two magnetic blocks 3 are attached at the same time.
[0008] Preferably, the outer sides of the two grid plates are connected with connecting plates; and the outer sides of the connecting plates and the fixing plates are both connected with fixing rings.
[0009] Preferably, the inner side walls of the two connecting plates are in contact with the outer side walls of the fixed plates; and the upper and lower ends of the two connecting plates are respectively flush with the upper and lower ends of the two fixed plates.
[0010] Preferably, the two grid plates are slid open in the T-slot by a slider; and the longest distance of relative movement of the two grid plates is greater than the length of the working end of the arm.
[0011] Compared with the prior art, the utility model provides a device for preventing AOI machine debris, which has the following beneficial effects:
[0012] The device for preventing AOI machine fragments connects fixing plates with T-slots at the upper and lower ends of the grid plates, so that the two grid plates move left and right between the fixing plates, and the distance between the grid plates is changed, so that the grid plates are conveniently mounted on the arm, and then the grid plates are pushed inward, so that the first magnetic block and the second magnetic block are attached, and the two third magnetic blocks are attached to each other, so that the inner wall of the semicircular groove is attached to the arm; there is no gap between the two grid plates, and they are tightly attached to the arm, which can effectively prevent fragments caused by abnormal falling.
[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a front view of the utility model;
[0016] Figure 3 It is a cross-sectional view of the utility model;
[0017] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at A in the middle.
[0018] In the figure: 10 machine, 11 arm, 2 partition layer, 21 grid plate, 211 semicircular groove, 212 slider, 213 magnetic block 2, 214 magnetic block 3, 22 fixing plate, 221 T-shaped groove, 222 magnetic block 1, 23 connecting plate, 3 fixing ring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0021] Reference Figure 1-4 , a device for preventing AOI machine debris, comprising a machine 10 and an arm 11 with a notch in the middle, the machine 10 is connected with a partition layer 2 with a cross section larger than the notch of the machine 10; the partition layer 2 comprises two mesh plates 21; the inner sides of the two mesh plates 21 are provided with a semicircular groove 211 matching the outer wall of the mounting end of the arm 11; the mesh plate 21 is fitted with the outer wall of the arm 11 through the semicircular groove 211; Figure 2 It is a front view, in which the upper and lower ends of the grid plate 21 are connected with a fixing plate 22; a T-slot 221 is provided on one side of the fixing plate 22 close to the grid plate 21; a magnetic block 222 is connected in the middle of the T-slot 221; a slider 212 is connected to the upper and lower ends of the two grid plates 21; the slider 212 is slidably engaged in the T-slot 221; and the inner side of the slider 212 is connected with a magnetic block 213 that attracts the magnetic block 1 222; the inner sides of the two grid plates 21 are connected with a magnetic block 3 214; and the sum of the thickness of the two magnetic blocks 3 214 is the same as the thickness of the magnetic block 1 222.
[0022] The distance between the second magnetic block 213 and the adjacent first magnetic block 222 is equal to half the thickness of the first magnetic block 222; when the two second magnetic blocks 213 are attached, the two third magnetic blocks 214 are attached at the same time; the thickness and distance between the magnetic blocks are controlled so that there is no gap in the middle when the two sides are attached, so as to isolate the fragments more effectively.
[0023] The outer sides of the two grid plates 21 are connected with connecting plates 23 ; the outer sides of the connecting plates 23 and the fixing plates 22 are both connected with fixing rings 3 ; the whole device can be fixed on the upper side of the machine platform 10 by the fixing ring 3 to avoid displacement.
[0024] The inner side walls of the two connecting plates 23 fit with the outer side walls of the fixing plates 22; and the upper and lower ends of the two connecting plates 23 are flush with the upper and lower ends of the two fixing plates 22 respectively; so that when the entire device is used, the outer side walls are parallel to each other without leaving any gaps.
[0025] The two grid plates 21 slide open in the T-slot 221 through the slider 212; and the longest relative movement distance of the two grid plates 21 is greater than the length of the working end of the arm 11, so that the device can be mounted on the lower end of the arm when opened.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for preventing AOI machine platform from being broken, comprising a platform (10) and an arm (11) with a notch in the middle, characterized in that: The machine platform (10) is connected to a partition layer (2) having a cross section larger than the slot of the machine platform (10); the partition layer (2) comprises two mesh plates (21); the inner sides of the two mesh plates (21) are provided with semicircular grooves (211) matching the outer wall of the mounting end of the arm (11); the mesh plates (21) are fitted with the outer wall of the arm (11) via the semicircular grooves (211); the upper and lower ends of the mesh plates (21) are both connected to fixing plates (22) ; A T-shaped slot (221) is provided on one side of the fixed plate (22) close to the grid plate (21); a magnetic block 1 (222) is connected in the middle of the T-shaped slot (221); a slider (212) is connected at both upper and lower ends of the two grid plates (21); the slider (212) is slidably engaged in the T-shaped slot (221); and a magnetic block 2 (213) that attracts the magnetic block 1 (222) is connected on the inner side of the slider (212).
2. The device for preventing AOI machine debris according to claim 1, characterized in that: The inner sides of the two grid plates (21) are both connected to a magnetic attraction block three (214); and the sum of the thicknesses of the two magnetic attraction blocks three (214) is the same as the thickness of the magnetic attraction block one (222).
3. The device for preventing AOI machine debris according to claim 1, characterized in that: The distance between the second magnetic block (213) and the adjacent first magnetic block (222) is equal to half the thickness of the first magnetic block (222); when the two second magnetic blocks (213) are attached, the two third magnetic blocks (214) are attached at the same time.
4. The device for preventing AOI machine debris according to claim 1, characterized in that: The outer sides of the two grid plates (21) are connected to a connecting plate (23); the outer sides of the connecting plate (23) and the fixing plate (22) are both connected to a fixing ring (3).
5. The device for preventing AOI machine debris according to claim 4, characterized in that: The inner side walls of the two connecting plates (23) are in contact with the outer side walls of the fixing plates (22); and the upper and lower ends of the two connecting plates (23) are respectively flush with the upper and lower ends of the two fixing plates (22).
6. The device for preventing AOI machine debris according to claim 1, characterized in that: The two grid plates (21) are slid open in the T-shaped slot (221) via a slider (212); and the longest distance of relative movement of the two grid plates (21) is greater than the length of the working end of the arm (11).