Disassembling device for camera module
By using the upper and lower fixture mold-closing design and the application of elastic buffer components, the problems of low efficiency and low positioning accuracy of traditional camera module disassembly equipment are solved, achieving efficient and accurate camera module disassembly.
Patent Information
- Application Number
- CN202520537226.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Traditional camera module disassembly equipment is inefficient and lacks positioning accuracy, making it impossible to efficiently disassemble camera modules, especially at the junction of the lens and the housing.
The design employs an upper and lower fixture mold-fitting mechanism, utilizing a downward pressure drive component to simultaneously cut into the junction of the lens and the housing with the upper and lower disassembly cutters, and using an elastic buffer to absorb mechanical impact and prevent damage.
It improves disassembly efficiency and positioning accuracy, reduces mechanical crushing damage, and achieves efficient and precise camera module disassembly.
Smart Images
Figure CN223876454U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to camera disassembly technical field, more specifically, it relates to a camera module's disassembly device. BACKGROUND
[0002] In the camera module production process, because the yield fluctuation exists in lens, shell and other components, part CCD chip still has the reuse value, in order to reduce the resource waste, need to disassemble the bad module to recover CCD chip. However, camera module usually adopts precision packaging process, and its joint part contains the upper joint point 15 and lower joint point 16 welded or bonded to the side wall as shown in the figure, need to cut the upper joint point 15 and lower joint point 16 accurately to realize disassembly. Figure 4 As shown in the figure, need to cut the upper joint point 15 and lower joint point 16 accurately to realize disassembly.
[0003] Traditional disassembly equipment adopts single cutter head successive cutting mode, leading to long time consumption of single disassembly, and the cumulative effect of repeated positioning error influences precision.
[0004] Therefore, a new scheme needs to be proposed to solve this problem. UTILITY MODEL CONTENT
[0005] In view of the defects in the prior art, the utility model aims at providing a camera module's disassembly device, which has the advantages of high positioning precision and disassembly efficiency.
[0006] The above technical purpose of the utility model is realized by the following technical scheme: a camera module's disassembly device, including machine table and the lower pressure drive assembly arranged on it, also including the lower bottom plate connected with the machine table and the upper top plate connected with the lower pressure drive assembly, the relative positions of the upper top plate and lower bottom plate are longitudinally slidably connected with upper fixture and lower fixture respectively, the upper fixture and upper top plate, the lower fixture and lower bottom plate are respectively provided with elastic buffer, the upper fixture and lower fixture are provided with positioning cavity for clamping camera module between them, the upper top plate and lower bottom plate are respectively provided with disassembly cutter head extending into the positioning cavity, when the lower pressure drive assembly drives the upper top plate to move downward, the upper fixture and lower fixture are combined, and the disassembly cutter head cuts into the joint part of the camera module along the positioning cavity to realize disassembly.
[0007] In one of the embodiments, the first guide shaft is fixed on the upper fixture, the upper top plate is slidably connected with the first guide shaft, the limiting head for preventing the upper fixture from sliding downward is further arranged between the upper top plate and the upper fixture, the second guide shaft is fixed at the position of four corners of the lower bottom plate respectively, the lower fixture is slidably connected with the second guide shaft, the guide groove is further arranged between the lower bottom plate and the lower fixture at the relative position of the first guide shaft, and the end of the first guide shaft away from the upper fixture can extend into the guide groove and slide relative to the guide groove.
[0008] In one of the embodiments, a plurality of die clamping limiting columns are arranged between the upper jig and the lower jig.
[0009] In one of the embodiments, a positioning seat is detachably connected to each of the upper jig and the lower jig, and the positioning cavity is formed on the opposite end surfaces of the two positioning seats.
[0010] In one of the embodiments, the downward driving assembly comprises a bracket fixed on the machine table, a connecting plate slidingly connected to the bracket through a third guide shaft, and a hydraulic cylinder fixed on the bracket, the output end of the hydraulic cylinder being fixedly connected to the connecting plate, and the upper plate being fixedly connected to the connecting plate.
[0011] In conclusion, the utility model has the following beneficial effects: the utility model discloses a disassembling device for a camera module, comprising a machine table, an upper jig, a lower jig, a downward driving assembly, a first guide shaft, a disassembling cutter head, a second guide shaft, a limiting head and an elastic buffer. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structure schematic view of the disassembling device for the camera module of the embodiment of the utility model;
[0013] Figure 2 It is a partial structure schematic view of the disassembling device for the camera module of the embodiment of the utility model;
[0014] Figure 3 It is a structure schematic view of the upper jig in the disassembling device for the camera module of the embodiment of the utility model;
[0015] Figure 4 It is a structure schematic view of the camera module.
[0016] In the figure: 1, machine table; 2, upper plate; 3, lower plate; 4, upper jig; 5, lower jig; 6, downward driving assembly; 61, bracket; 62, connecting plate; 63, third guide shaft; 64, hydraulic cylinder; 7, disassembling cutter head; 8, first guide shaft; 9, limiting head; 10, elastic buffer; 11, second guide shaft; 12, die clamping limiting column; 13, positioning seat; 14, positioning cavity; 15, upper joint point; 16, lower joint point. DETAILED DESCRIPTION
[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0018] As shown in the figure, Figures 1 to 4 The embodiment of the present application provides a disassembling device of a camera module, which comprises a machine table 1 and a lower pressing driving assembly 6 arranged on the machine table 1. It also comprises a lower bottom plate 3 connected with the machine table 1 and an upper top plate 2 connected with the lower pressing driving assembly 6. The upper top plate 2 and the lower bottom plate 3 are respectively connected with an upper jig 4 and a lower jig 5 in the relative position. The upper jig 4 and the lower jig 5 are respectively provided with elastic buffers 10 between the upper jig 4 and the upper top plate 2 and between the lower jig 5 and the lower bottom plate 3, which can be springs. The upper jig 4 and the lower jig 5 are provided with a positioning cavity 14 for clamping the camera module. The upper top plate 2 and the lower bottom plate 3 are respectively provided with a disassembling cutter head 7 extending into the positioning cavity 14. When the lower pressing driving assembly 6 drives the upper top plate 2 to move downward, the upper jig 4 and the lower jig 5 are combined, and the disassembling cutter head 7 cuts into the joint of the camera module along the positioning cavity 14 to realize disassembly.
[0019] Specifically, the lower pressing driving assembly 6 comprises a bracket 61 fixed on the machine table 1, a connecting plate 62 connected with the bracket 61 through a third guide shaft 63, and a hydraulic cylinder 64 fixed on the bracket 61. The output end of the hydraulic cylinder 64 is fixedly connected with the connecting plate 62, and the upper top plate 2 is fixedly connected with the connecting plate 62.
[0020] When the above disassembling device works, the camera module to be disassembled is placed in the positioning cavity 14 of the lower jig 5, the lower pressing driving assembly 6 drives the upper top plate 2 to descend, the upper jig 4 and the lower jig 5 are combined, and the camera module is clamped cooperatively. At this time, the upper joint point 15 and the lower joint point 16 of the camera module are respectively aligned with the disassembling cutter head 7 of the upper top plate 2 and the lower bottom plate 3. When the lower pressing driving assembly 6 continues to drive the upper top plate 2 to descend, the disassembling cutter head 7 of the upper top plate 2 accurately cuts into the upper joint point 15, and at the same time, the lower jig 5 will descend by a distance, so that the disassembling cutter head 7 of the lower bottom plate 3 synchronously cuts into the lower joint point 16, and the cutting and separation of the upper joint point 15 and the lower joint point 16 are completed at one time, so as to facilitate disassembling the shell of the camera module and taking out the CCD chip inside. It should be noted that when the deformation amount of the elastic buffer 10 reaches the preset threshold value, the cutting depth of the disassembling cutter head 7 matches the thickness of the joint of the camera module, so as to avoid excessive cutting and damage to the internal elements of the camera module.
[0021] In the above manner, by arranging the disassembling cutter heads 7 on the upper top plate 2 and the lower bottom plate 3 respectively, and driving the upper jig 4 and the lower jig 5 to close the mold by the pressing driving assembly 6, the disassembling cutter heads 7 arranged above and below can cut into the upper joint point 15 and the lower joint point 16 of the camera module synchronously, so that the problems of low efficiency and low positioning accuracy caused by traditional single cutter head cutting in sequence are solved. By arranging the elastic buffer 10, mechanical impact force can be absorbed during the mold closing process, and extrusion damage to the camera module caused by rigid contact is avoided.
[0022] In the embodiment, the first guide shaft 8 is fixed on the upper top plate 2, the upper jig 4 is in sliding connection with the first guide shaft 8, and the limiting head 9 for preventing the upper jig 4 from sliding downward is arranged between the upper top plate 2 and the upper jig 4. The limiting head 9 specifically includes a shaft segment fixed on the upper top plate 2 and a disc head fixed on the end of the shaft segment. The sunken hole is arranged on the upper jig 4, the disc head is located in the large hole diameter of the sunken hole, and the shaft segment is located in the small hole diameter of the sunken hole. The second guide shaft 11 is fixed at the positions of the four corners of the lower bottom plate 3, the lower jig 5 is in sliding connection with the second guide shaft 11, and the guide groove is arranged through the relative position of the first guide shaft 8 between the lower bottom plate 3 and the lower jig 5. The end of the first guide shaft 8 away from the upper jig 4 can extend into the guide groove and can slide relative to the guide groove.
[0023] In the embodiment, the plurality of mold closing limiting columns 12 are arranged between the upper jig 4 and the lower jig 5, and the upper jig 4 and the lower jig 5 are limited during the mold closing process, so as to prevent the camera module from being damaged due to exceeding the stroke.
[0024] In the embodiment, the positioning seats 13 are detachably connected to the upper jig 4 and the lower jig 5 respectively, and the positioning cavities 14 are formed on the opposite end faces of the two positioning seats 13. By replacing the positioning seats 13 of different specifications, the jig can be quickly adjusted to adapt to new processing requirements.
[0025] The preferred embodiments of the utility model are described above, and the protection scope of the utility model is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the utility model belongs to the protection scope of the utility model. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model are also considered as the protection scope of the utility model.
Claims
1. A camera module disassembly device, comprising a machine table (1) and a lower pressing driving assembly (6) arranged thereon, characterized in that: Also include with machine (1) is connected to the lower bottom plate (3) and with the lower pressing drive assembly (6) is connected to the upper top plate (2), the relative position of the upper top plate (2) and the lower bottom plate (3) are respectively longitudinally slidingly connected with the upper fixture (4) and the lower fixture (5), the upper fixture (4) and the lower fixture (5) are respectively provided with elastic buffer (10) between the upper fixture (4) and the upper top plate (2), the lower fixture (5) and the lower bottom plate (3), the upper fixture (4) and the lower fixture (5) are provided with a positioning cavity (14) for clamping camera module, the upper top plate (2) and the lower bottom plate (3) are respectively provided with disassembly cutter head (7) extending into the positioning cavity (14), when the lower pressing drive assembly (6) drives the upper top plate (2) to move downward, the upper fixture (4) and the lower fixture (5) are combined, the disassembly cutter head (7) cuts into the combination of camera module along the positioning cavity (14) to realize disassembly.
2. The camera module disassembly device of claim 1, wherein: The first guide shaft (8) is fixed on the upper top plate (2), the upper fixture (4) is slidingly connected with the first guide shaft (8), the upper top plate (2) and the upper fixture (4) are further provided with a limiting head (9) for preventing the upper fixture (4) from sliding downward, the second guide shaft (11) is fixed at the position of the four corners of the lower bottom plate (3), the lower fixture (5) is slidingly connected with the second guide shaft (11), the guide groove is provided through the relative position of the first guide shaft (8) between the lower bottom plate (3) and the lower fixture (5), the end of the first guide shaft (8) away from the upper fixture (4) can extend into the guide groove and can slide relative to the guide groove.
3. The camera module disassembly device of claim 1, wherein: A plurality of combined limiting columns (12) are provided between the upper fixture (4) and the lower fixture (5).
4. The camera module disassembly device of claim 1, wherein: The upper fixture (4) and the lower fixture (5) are respectively detachably connected with the positioning seat (13), and the positioning cavity (14) is formed on the opposite end faces of the two positioning seats (13).
5. The camera module disassembly device of claim 1, wherein: The lower pressing drive assembly (6) comprises a bracket (61) fixed on the machine (1), a connecting plate (62) slidingly connected on the bracket (61) through a third guide shaft (63), and a hydraulic cylinder (64) fixed on the bracket (61), the output end of the hydraulic cylinder (64) is fixedly connected with the connecting plate (62), and the upper top plate (2) is fixedly connected with the connecting plate (62).