Copper block brownification clamp
By designing a copper block browning fixture consisting of a lower tray and an upper cover, the problems of inconvenient operation and residual chemicals during the copper block browning process were solved, and stable fixation and clean production of the copper block were achieved.
Patent Information
- Application Number
- CN202422735464.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing copper block browning fixture is inconvenient to operate and has the problem of residual solution, making it difficult to achieve clean production.
A copper block browning fixture is designed, which includes a lower tray and an upper cover. A lower gauze is set on the lower tray, and the upper cover is detachably set on the lower tray and equipped with an upper gauze. The copper block is clamped by the upper and lower gauze to enter the browning production line, eliminating the residual liquid medicine.
The stable fixation of the copper block and the elimination of chemical residue are achieved, meeting the requirements of clean production.
Smart Images

Figure CN223463186U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a brown technology tool technical field, especially in a kind of copper block brown clamp. BACKGROUND
[0002] Copper block brown technology is an important process in the field of printed circuit board manufacturing. Its main purpose is to clean and roughen the surface of copper block, to improve the bonding force between copper block and resin of prepreg used in lamination process. In the existing technology, a plurality of copper blocks are placed in a fishing net and soaked in a brown solution for brown operation. Some existing copper block brown clamps have the problem of inconvenient operation. For example, some processes use mesh to cover the copper blocks, then manually tie the mesh opening, take the copper blocks in the mesh to the brown line, manually place the mesh in each chemical tank for soaking, and then soak in the washing tank. SUMMARY
[0003] The utility model aims at at least solving one of the technical problems existing in the prior art, providing a copper block brown clamp, which can solve the fixing problem of the product passing through the brown line, and can also eliminate the residue of chemical solution, meeting the requirement of clean production.
[0004] The utility model provides a copper block brown clamp, which comprises a lower tray provided with a lower mesh, an upper cover plate detachably arranged on the lower tray, and an upper mesh arranged on the upper cover plate, wherein the upper cover plate cooperates with the lower tray to clamp the copper block into a brown production line.
[0005] The copper block brown clamp according to the utility model has the following beneficial effects: the copper block brown clamp comprises a lower tray and an upper cover plate. The lower tray is provided with a lower mesh. The upper cover plate is detachably arranged on the lower tray. The upper cover plate is provided with an upper mesh. The upper cover plate cooperates with the lower tray to clamp the copper block into a brown production line. The copper block is placed on the lower mesh of the lower tray, and then the upper cover plate is placed on the lower tray to clamp the copper block with the upper mesh and the lower mesh. Subsequently, the copper block can be subjected to brown in the brown line. Because the mesh is designed, the residue of chemical solution is eliminated, and the requirement of clean production is met.
[0006] The copper block brown clamp according to the utility model comprises an upper cover plate, a lower tray and a mesh. The upper cover plate comprises a frame and a groove. The lower tray is accommodated in the groove.
[0007] The copper block brown clamp according to the utility model comprises an upper cover plate, a lower tray and a mesh. The upper cover plate comprises a frame and a groove. The lower tray is accommodated in the groove.
[0008] According to the copper block browning fixture described in the utility model, fixing grooves are provided on the frame and the support frame, and a plurality of fixing holes are evenly provided in the fixing grooves. The lower gauze is fixed to the lower tray by passing a silk thread through the lower gauze and the fixing holes.
[0009] According to the copper block browning fixture described in the utility model, the outer frame and the upper gauze are bonded by glue.
[0010] According to the copper block browning fixture described in the utility model, the size of the middle groove is larger than the size of the lower tray.
[0011] According to the copper block browning fixture described in the utility model, the silk thread for fixing the lower gauze is a polyethylene silk thread.
[0012] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0014] Figure 1 The structure of the preferred embodiment of the utility model is shown in FIG. Figure One ;
[0015] Figure 2 The structure of the preferred embodiment of the utility model is shown in FIG. Figure Two (Omit the upper and lower screens);
[0016] Figure 3 This is a schematic diagram of the structure of the upper cover of the preferred embodiment of the utility model Figure One ;
[0017] Figure 4 This is a schematic diagram of the structure of the upper cover of the preferred embodiment of the utility model Figure Two (Omit the upper mesh);
[0018] Figure 5 This is a schematic diagram of the structure of the lower tray of the preferred embodiment of the utility model Figure One ;
[0019] Figure 6 This is a schematic diagram of the structure of the lower tray of the preferred embodiment of the utility model Figure Two (Omit the lower gauze). DETAILED DESCRIPTION
[0020] The detailed embodiments of the utility model will be described in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the written part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0021] In the description of the utility model, it needs to be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0022] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are not included in the number, above, below and the like are included in the number.If it is described to the first, the second is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0023] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0024] Referring to Figures 1 to 6 A copper block brownification clamp includes a lower tray 10 and an upper cover plate 20. The lower tray 10 is provided with a lower gauze 11. The upper cover plate 20 is detachably arranged on the lower tray 10. The upper cover plate 20 is provided with an upper gauze 21; the upper cover plate 20 cooperates with the lower tray 10 to clamp the copper block into the brownification production line.
[0025] It can be understood that the copper block is placed on the lower gauze 11 on the lower tray 10, and then the upper cover plate 20 is covered on the lower tray 10, so that the upper gauze 21 and the lower gauze 11 clamp the copper block, and then the copper block can be brownified in the brownification line. Because the design of the gauze also eliminates the problem of residual liquid medicine, the requirement of clean production is achieved.
[0026] Referring to Figures 1 to 4 The upper cover plate 20 includes an outer frame 22 and a middle groove 23, and the lower tray 10 can be accommodated in the middle groove 23.
[0027] It can be understood that in the embodiment of the utility model, the upper cover plate 20 is sleeved on the lower tray 10, and the lower tray 10 is completely covered by the mesh bag formed by the middle groove 23 and the upper gauze 21.
[0028] With reference to Figures 5 to 6 The lower tray 10 comprises a frame 12 and a support frame 13 arranged in the frame 12.
[0029] It can be understood that the structural strength of the frame 12 can be increased by the support frame 13, thereby guaranteeing the overall rigidity and carrying capacity of the lower tray 10.
[0030] With reference to Figures 5 to 6 The frame 12 and the support frame 13 are both provided with fixing grooves 14, and a plurality of fixing holes 15 are uniformly arranged in the fixing grooves 14.
[0031] It can be understood that the lower screen 11 can be fixed by the plurality of fixing holes 15 cooperating with the silk thread.
[0032] It is worth mentioning that in the embodiment of the present application, the outer frame 22 and the upper screen 21 are bonded by glue.
[0033] It is worth mentioning that in the embodiment of the present application, the size of the middle groove 23 is larger than that of the lower tray 10.
[0034] It is worth mentioning that in the embodiment of the present application, the silk thread for fixing the lower screen 11 is polyethylene silk thread.
[0035] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art in the technical field without departing from the purpose of the present application.
Claims
1. A copper block brownstaining fixture, characterized by, The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line.
2. A copper block brownie fixture as defined in claim 1, wherein, The application relates to a copper block clamping device for a brown production line.
3. A copper block brownie fixture as defined in claim 1 wherein, The application relates to a copper block clamping device for a brown production line.
4. A copper block brownstaining fixture according to claim 3, wherein The application relates to a copper block clamping device for a brown production line.
5. A copper block brownstaining fixture according to claim 2, wherein The application relates to a copper block clamping device for a brown production line.
6. The copper block browning fixture according to claim 2, characterized in that: The application relates to a copper block clamping device for a brown production line.
7. A copper block brownstaining fixture according to claim 4, wherein The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device for a brown production line. The application relates to a copper block clamping device