Exposure device for circuit board surface pattern manufacturing

By designing an exposure device for fabricating circuit board surface patterns that includes an exposure component and a moving transfer component, the problems of low exposure efficiency and inaccurate positioning in manual exposure machines are solved. Automatic alignment and simplified loading and unloading are achieved, thereby improving exposure efficiency and stability.

CN223566027UActive Publication Date: 2025-11-18TAIZHOU BOTAI ELECTRONICS
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Patent Information

Application Number
CN202423146155.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-18
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing manual exposure machines suffer from low exposure efficiency and low positioning accuracy in circuit board manufacturing, especially the circuit board and film are prone to displacement during the exposure process.

Method used

An exposure device for fabricating circuit board surface patterns was designed, comprising an exposure component and a moving and transferring component. The device utilizes components such as a drive motor, an electric lifting rod, and a rotating gear shaft to achieve automatic alignment and moving exposure of the circuit board, simplifying the loading and unloading process.

Benefits of technology

It improves the exposure efficiency and positioning accuracy of circuit boards, reduces the difficulty of operation, and enhances the applicability and stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an exposure device for circuit board surface pattern manufacturing, and particularly relates to the technical field of circuit board surface pattern manufacturing exposure, which comprises a placing table, and a circuit board surface pattern manufacturing exposure auxiliary device is arranged at the upper end of the placing table. The circuit board surface pattern manufacturing exposure auxiliary device comprises an exposure assembly and a moving and transferring assembly. Compared with the prior art, the exposure device for manufacturing the surface pattern of the circuit board has the advantages that after the upper exposure machine body and the lower exposure machine body complete exposure of the circuit board, the upper exposure glass frame and the lower exposure glass frame continuously move to the upper end of the material placing table to wait for subsequent processing work of a worker; according to the device, the circuit board is subjected to fixed and movable exposure work through simple feeding and discharging, the feeding and discharging exposure efficiency of the whole device is greatly improved, meanwhile, the operation difficulty of the whole device is further reduced, and the applicability and the use stability of the whole device are effectively enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board surface pattern making exposure technical field more specifically, the utility model relates to a kind of exposure device for circuit board surface pattern making. BACKGROUND

[0002] Exposure machine is widely used in printed circuit board manufacturing industry, it is through exposure light source to send light and transfer the electronic circuit pattern on the film to the surface on the circuit board manufacturing equipment coated with photosensitive substance. Commonly used exposure machine has manual exposure machine and CCD automatic exposure machine, whether it is manual exposure machine or CCD automatic exposure machine, film and circuit board are aligned, wherein, the mark point of each circuit board is aligned with the mark point of film by manual in the existing manual exposure machine, then the two are adhered after being adhered by double-sided adhesive and are exposed in exposure machine, therefore, three operators are needed to work, and circuit board and film are easily displaced in exposure process, to cause low exposure efficiency, low positioning accuracy and other defects. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides an exposure device for circuit board surface pattern making to solve the problems raised in the above background art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: an exposure device for circuit board surface pattern making, comprising a placing table, the placing table upper end is provided with circuit board surface pattern making exposure auxiliary device, the circuit board surface pattern making exposure auxiliary device includes: exposure assembly and mobile transfer assembly, the mobile transfer assembly is arranged at the side of exposure assembly.

[0005] In a preferred embodiment, the exposure assembly includes: exposure processing bin, upper exposure machine body, lower exposure machine body, exposure table and positioning plate, the positioning plate side edge outer wall is installed in the inner side of placing table, and the placing table upper end is installed in the lower end of exposure table.

[0006] In a preferred embodiment, the mobile transfer assembly includes: drive motor, upper exposure glass frame, lower exposure glass frame, electric lifting rod, rotating gear shaft, mobile rack, mobile placing groove, mounting frame and material placing table, the mounting frame is provided with two groups, and the two groups of mounting frames are respectively provided in the two sides of exposure table inside, the exposure table inside is provided with a partition bin, the mounting frame upper end is installed in the lower end of exposure table, the drive motor lower end is installed in the mounting frame inside, the drive motor output end is installed in the lower end of rotating gear shaft, the material placing table is provided with two groups, and the two groups of material placing table inner sides are respectively arranged at the front and rear ends of exposure table.

[0007] In a preferred implementation, the lower end of the exposure processing bin is mounted on the upper end of the exposure table, the side wall of the exposure processing bin is provided with an operation controller body, the upper exposure machine body is mounted on the upper end inside the exposure processing bin, and the lower end of the lower exposure machine body is mounted on the upper end of the positioning plate.

[0008] In a preferred implementation, the driving motor output end penetrates through the bottom of the partition bin, the moving rack is provided with four groups, and the inner sides of the four groups of moving racks are respectively mounted on the outer walls of the upper and lower exposure glass frames.

[0009] In a preferred implementation, the rotating gear shaft is arranged inside the partition bin, the rotating gear shaft and the driving motor are both provided with multiple groups, and the multiple groups of rotating gear shafts are all engaged with the outer walls of the moving racks.

[0010] In a preferred implementation, the electric lifting rod is provided with multiple groups, the upper ends of the multiple groups of electric lifting rods are mounted on the lower ends of the side walls of the upper exposure glass frame, the output end of the electric lifting rod is mounted on the upper end of the side wall of the lower exposure glass frame, and the upper and lower exposure machine bodies are respectively movably mounted inside the moving placement groove.

[0011] The technical effects and advantages of the present application are as follows:

[0012] Compared with the prior art, the upper and lower exposure machine bodies are started to expose the circuit board, and after the upper and lower exposure machine bodies complete the exposure of the circuit board, the upper and lower exposure glass frames continue to move to the upper end of the material placement table to wait for the subsequent processing work of the workers, so that the exposure efficiency of the whole device is greatly improved, the operation difficulty of the whole device is further reduced, and the applicability and use stability of the whole device are effectively enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0014] Figure 2 It is a schematic diagram of the exposure auxiliary device structure of the circuit board surface pattern making of the present application.

[0015] Figure 3 It is a schematic diagram of the exposure assembly structure of the present application.

[0016] Figure 4 It is a schematic diagram of the moving and transferring assembly structure of the present application.

[0017] The reference signs are: 1, a placing table; 2, a circuit board surface pattern making exposure auxiliary device; 21, an exposure assembly; 211, an exposure processing bin; 212, an upper exposure machine body; 213, a positioning plate; 214, a lower exposure machine body; 215, an exposure table; 22, a moving transfer assembly; 221, a separation bin; 222, a moving placing groove; 223, a mounting frame; 224, a placing table; 225, a driving motor; 226, a rotating gear shaft; 227, a lower exposure glass frame; 228, an upper exposure glass frame; 229, a moving rack; 220, an electric lifting rod; 3, an operation controller body. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] As shown in the accompanying drawings, Figures 1-4 The utility model provides a kind of exposure device for circuit board surface pattern making, including placing table 1, and placing table 1 upper end is provided with circuit board surface pattern making exposure auxiliary device 2, and circuit board surface pattern making exposure auxiliary device 2 includes: exposure assembly 21 and moving transfer assembly 22, moving transfer assembly 22 is set in exposure assembly 21 side.

[0020] Exposure assembly 21 includes: exposure processing bin 211, upper exposure machine body 212, lower exposure machine body 214, exposure table 215 and positioning plate 213, and the positioning plate 213 side outer wall is installed in the inner side of placing table 1, and placing table 1 upper end is installed in the lower end of exposure table 215, and exposure processing bin 211 lower end is installed in the upper end of exposure table 215, and the side outer wall of exposure processing bin 211 is provided with operation controller body 3, and the upper end of upper exposure machine body 212 is installed in the upper end inside exposure processing bin 211, and the lower end of lower exposure machine body 214 is installed in the upper end of positioning plate 213.

[0021] The mobile transfer assembly 22 comprises a driving motor 225, an upper exposure glass frame 228, a lower exposure glass frame 227, an electric lifting rod 220, a rotating gear shaft 226, a mobile rack 229, a mobile placing groove 222, a mounting frame 223 and a material placing table 224. The mounting frame 223 is provided with two groups, which are respectively arranged on the two sides of the exposure table 215. The exposure table 215 is internally provided with a partition compartment 221. The upper end of the mounting frame 223 is mounted on the lower end of the exposure table 215. The lower end of the driving motor 225 is mounted in the mounting frame 223. The output end of the driving motor 225 is mounted on the lower end of the rotating gear shaft 226. The material placing table 224 is provided with two groups, which are respectively arranged on the front and rear ends of the exposure table 215. The output end of the driving motor 225 penetrates the bottom of the partition compartment 221. The mobile rack 229 is provided with four groups, which are respectively mounted on the outer walls on the two sides of the upper exposure glass frame 228 and the lower exposure glass frame 227. The rotating gear shaft 226 is arranged in the partition compartment 221. The rotating gear shaft 226 and the driving motor 225 are provided with multiple groups, and the multiple rotating gear shafts 226 are all engaged with the outer walls on the sides of the mobile rack 229. The electric lifting rod 220 is provided with multiple groups, and the upper ends of the multiple electric lifting rods 220 are mounted on the lower ends on the sides of the upper exposure glass frame 228. The output end of the electric lifting rod 220 is mounted on the upper end on the side of the lower exposure glass frame 227. The two sides of the upper exposure machine body 212 and the lower exposure machine body 214 are respectively movably mounted in the mobile placing groove 222.

[0022] The specific implementation method is as follows: When using this utility model, the electric lifting rod 220 needs to be started first. After the electric lifting rod 220 is started, it will drive the upper exposure glass frame 228 installed at the upper end to move upward. When the distance between the upper exposure glass frame 228 and the lower exposure glass frame 227 increases, the operator needs to place the circuit board between the upper exposure glass frame 228 and the lower exposure glass frame 227. After the circuit board is placed, the electric lifting rod 220 will drive the upper exposure glass frame 228 and the lower exposure glass frame 227 back to their original positions, which can control the positioning of the upper and lower ends of the circuit board. After the circuit board is placed inside the upper exposure glass frame 228 and the lower exposure glass frame 227, the operator needs to place the sides of the upper exposure glass frame 228 and the lower exposure glass frame 227 inside the movable placement slot 222. After the upper exposure glass frame 228 and the lower exposure glass frame 227 are placed, multiple sets of drive motors 225 are started. 5. After startup, the rotating gear shaft 226 installed at the output end rotates, which in turn drives the moving rack 229 meshing with the side to move with the upper exposure glass frame 228 and the lower exposure glass frame 227. After the upper exposure glass frame 228 and the lower exposure glass frame 227 move to the lower end of the upper exposure machine body 212 and the upper end of the lower exposure machine body 214, the upper exposure machine body 212 and the lower exposure machine body 214 start to expose the circuit board. After the upper exposure machine body 212 and the lower exposure machine body 214 complete the exposure of the circuit board, the upper exposure glass frame 228 and the lower exposure glass frame 227 continue to move to the upper end of the material placement table 224 to wait for the staff to carry out subsequent processing work. This device can perform fixed and moving exposure work on the circuit board by simply loading and unloading the circuit board, which greatly improves the loading and unloading exposure efficiency of the entire device, while further reducing the operation difficulty of the entire device, and effectively enhancing the applicability and stability of the entire device.

[0023] The utility model discloses a working principle: when using the utility model, need first with electric lifting rod 220, start electric lifting rod 220 and drive the upper exposure glass frame 228 of upper end installation and move, when the interval between upper exposure glass frame 228 and lower exposure glass frame 227 increases, the staff needs to place the circuit board between upper exposure glass frame 228 and lower exposure glass frame 227, and after the circuit board is placed, electric lifting rod 220 drives upper exposure glass frame 228 and lower exposure glass frame 227 and returns to the original position and can position control to the both ends of circuit board, and after the circuit board is placed in the inside of upper exposure glass frame 228 and lower exposure glass frame 227, the staff needs to place the side of upper exposure glass frame 228 and lower exposure glass frame 227 in mobile placing groove 222, and after upper exposure glass frame 228 and lower exposure glass frame 227 are placed, start multiple drive motors 225, and drive motor 225 drives the rotation of the output end installation's rotation gear shaft 226 after starting and drives the meshing in the side's moving rack 229 and upper exposure glass frame 228 and lower exposure glass frame 227 movement, and after upper exposure glass frame 228 and lower exposure glass frame 227 move to the upper exposure machine body 212 lower end and the upper end of lower exposure machine body 214, the upper exposure machine body 212 and lower exposure machine body 214 start and expose the circuit board, and when the upper exposure machine body 212 and lower exposure machine body 214 complete the exposure of circuit board, upper exposure glass frame 228 and lower exposure glass frame 227 continuously move to the material placing table 224 upper end and wait for the subsequent processing work of staff.

[0024] Finally, it should be noted that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0025] Secondly: the utility model discloses an embodiment of the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0026] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An exposure apparatus for use in the production of a surface pattern of a wiring board, comprising a stage (1), characterized in that: The placing table (1) is provided with a circuit board surface pattern exposure auxiliary device (2) at the upper end. The circuit board surface pattern exposure auxiliary device (2) comprises an exposure assembly (21) and a moving and transferring assembly (22), and the moving and transferring assembly (22) is arranged at the side of the exposure assembly (21).

2. An exposure apparatus for surface patterning of a wiring board according to claim 1, wherein: The exposure assembly (21) comprises an exposure processing bin (211), an upper exposure machine body (212), a lower exposure machine body (214), an exposure table (215) and a positioning plate (213), the side outer wall of the positioning plate (213) is mounted on the inner side of the placing table (1), and the upper end of the placing table (1) is mounted on the lower end of the exposure table (215).

3. An exposure apparatus for surface patterning of a wiring board according to claim 2, wherein: The moving and transferring assembly (22) comprises a driving motor (225), an upper exposure glass frame (228), a lower exposure glass frame (227), an electric lifting rod (220), a rotating gear shaft (226), a moving rack (229), a moving placing groove (222), a mounting frame (223) and a material placing table (224), two groups of mounting frames (223) are arranged, and the two groups of mounting frames (223) are arranged on the two sides of the exposure table (215) respectively, a partition bin (221) is arranged in the exposure table (215), the upper end of the mounting frame (223) is mounted on the lower end of the exposure table (215), the lower end of the driving motor (225) is mounted in the mounting frame (223), the output end of the driving motor (225) is mounted on the lower end of the rotating gear shaft (226), and two groups of material placing tables (224) are arranged, and the inner sides of the two groups of material placing tables (224) are arranged at the front and rear ends of the exposure table (215) respectively.

4. An exposure apparatus for surface patterning of a wiring board according to claim 2, wherein: The lower end of the exposure processing bin (211) is mounted on the upper end of the exposure table (215), the side outer wall of the exposure processing bin (211) is provided with an operation controller body (3), the upper end of the upper exposure machine body (212) is mounted on the upper end in the exposure processing bin (211), and the lower end of the lower exposure machine body (214) is mounted on the upper end of the positioning plate (213).

5. The exposure apparatus for surface patterning of a wiring board according to claim 3, wherein: The output end of the driving motor (225) penetrates through the bottom of the partition bin (221), and the moving rack (229) is provided with four groups, and the inner sides of the four groups of moving racks (229) are mounted on the outer walls of the two sides of the upper exposure glass frame (228) and the lower exposure glass frame (227).

6. An exposure apparatus for surface patterning of a wiring board according to claim 3, wherein: The rotating gear shaft (226) is arranged in the partition bin (221), and the rotating gear shaft (226) and the driving motor (225) are provided with multiple groups, and the multiple groups of rotating gear shafts (226) are engaged with the side outer wall of the moving rack (229).

7. An exposure apparatus for surface patterning of a wiring board according to claim 3, wherein: Multiple groups of electric lifting rods (220) are arranged, and the upper ends of the multiple groups of electric lifting rods (220) are mounted on the lower ends of the side edges of the upper exposure glass frame (228), the output ends of the electric lifting rods (220) are mounted on the upper ends of the side edges of the lower exposure glass frame (227), and the two sides of the upper exposure machine body (212) and the lower exposure machine body (214) are movably mounted in the moving placing groove (222).