A workbench for copper substrate printed board production

By adopting a guide rail slider structure and an elastic sleeve limit rod design on the worktable used in the production of copper-based printed circuit boards, the problem of high-precision installation caused by the inability of the worktable to move was solved, and convenient positioning and efficient processing were achieved.

CN224373381UActive Publication Date: 2026-06-19WUXI XINKE METALWORK CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUXI XINKE METALWORK CO LTD
Filing Date
2025-06-19
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In the current copper-based printed circuit board production process, the inability of the worktable to move leads to high precision requirements for installation and turntable rotation, which can easily cause the positioning structure of the processing equipment to get stuck.

Method used

A worktable for producing copper-based printed circuit boards was designed. It adopts a guide rail and slider structure, which allows the top plate to slide on the bottom plate and restricts its direction. Combined with an elastic sleeve and a limit rod, it achieves positioning with a large displacement distance. The turntable is driven to rotate by a driver to switch positions.

Benefits of technology

It enables convenient positioning of the top plate, reduces the installation accuracy requirements, avoids the positioning structure getting stuck, and improves processing efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224373381U_ABST
    Figure CN224373381U_ABST
Patent Text Reader

Abstract

This utility model discloses a workbench for producing copper-based printed circuit boards (PCBs), belonging to the field of PCB production technology. It mainly includes a base, a turntable rotatably mounted on the upper side of the base, several base plates fixed to the upper axis of the turntable, a support plate on the upper side of the base plates, a top plate on the upper side of the support plate, several first guide rails on the upper side of the base plates, and several second guide rails on the lower side of the top plate. The first and second guide rails are perpendicular to each other. Several first sliders adapted to the first guide rails are fixed to the lower side of the support plate, and each first slider is slidably connected to a first guide rail. Several second sliders adapted to the second guide rails are fixed to the upper side of the support plate, and each second slider is slidably connected to a second guide rail. This workbench for producing copper-based printed circuit boards achieves convenient positioning.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of copper-based printed circuit board production technology, and more specifically, it relates to a workbench for producing copper-based printed circuit boards. Background Technology

[0002] In existing copper-based printed circuit board (PCB) production processes, a turntable is typically used to pass the PCB through multiple processing devices, allowing it to complete multiple processing or inspection steps in one go. The worktables used to hold the PCBs on the turntable are fixed to it, preventing them from moving. This necessitates high precision in both the installation of the worktables and the rotation of the turntable; otherwise, the positioning structures on the processing equipment may jam.

[0003] Therefore, it is necessary to provide a workbench for the production of copper-based printed circuit boards to solve the above problems. Utility Model Content

[0004] Based on the aforementioned problems in the prior art, the purpose of this application is to provide a worktable for copper substrate printed circuit board production, achieving convenient positioning.

[0005] The technical solution adopted by this application to solve its technical problem is: a workbench for producing copper substrate printed circuit boards, including a base, a turntable rotatably arranged on the upper side of the base, a plurality of base plates fixed on the upper axis of the turntable, a support plate arranged on the upper side of the base plate, a top plate arranged on the upper side of the support plate, a plurality of first guide rails arranged on the upper side of the base plate, and a plurality of second guide rails arranged on the lower side of the top plate. The first guide rails and the second guide rails are perpendicular to each other. A plurality of first sliders adapted to the first guide rails are fixed on the lower side of the support plate. The first sliders are slidably connected to one of the first guide rails respectively. A plurality of second sliders adapted to the second guide rails are fixed on the upper side of the support plate. The second sliders are slidably connected to one of the second guide rails respectively.

[0006] Furthermore, a driver is fixed inside the base, and the output shaft of the driver is fixed to the rotation shaft of the turntable.

[0007] Furthermore, a receiving groove is provided in the middle of the upper side of the base plate, and an elastic sleeve is provided in the receiving groove. The elastic sleeve is supported by an elastic material. An avoidance groove corresponding to the position of the receiving groove is provided on the support plate, and the avoidance groove connects the upper and lower sides of the support plate. A limit rod is fixedly installed at the bottom of the top plate, and the elastic sleeve is sleeved on the limit rod.

[0008] Furthermore, several positioning sleeves are fixed on the top plate.

[0009] The beneficial effects of this utility model are:

[0010] By sliding the first slider 41 to the first guide rail 31 and the second slider 42 to the second guide rail 51, the top plate 5 can slide freely on the upper side of the bottom plate 3. At the same time, the direction of the top plate 5 can be restricted to prevent the top plate 5 from rotating relative to the bottom plate 3, thereby allowing the top plate 5 to have a large displacement distance for positioning. Attached Figure Description

[0011] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments and descriptions of this utility model are used to explain this utility model and do not constitute an undue limitation thereof. In the drawings:

[0012] Figure 1 This is an overall schematic diagram of a workbench for producing a copper-based printed circuit board according to this application;

[0013] Figure 2 for Figure 1 Exploded view of the bottom plate, support plate, and top plate;

[0014] Figure 3 for Figure 1 A schematic diagram of the combination of the bottom plate, support plate, and top plate;

[0015] In the picture:

[0016] 1. Base; 2. Turntable;

[0017] 3. Base plate; 31. First guide rail; 32. Receiving groove; 33. Elastic sleeve;

[0018] 4. Support plate; 41. First slider; 42. Second slider; 43. Clearance groove;

[0019] 5. Top plate; 51. Second guide rail; 52. Limiting rod; 53. Positioning sleeve. Detailed Implementation

[0020] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0021] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0022] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0023] like Figure 1-3 As shown, this application provides a workbench for producing copper substrate printed circuit boards, including a base 1, a turntable 2 rotatably disposed on the upper side of the base 1, and a driver fixed inside the base 1. In this embodiment, the driver is a motor, and the output shaft of the driver is fixed to the rotation shaft of the turntable 2.

[0024] Several base plates 3 are fixed on the upper axis of the turntable 2. A support plate 4 is provided on the upper side of the base plate 3. A top plate 5 is provided on the upper side of the support plate 4. It can be understood that a clamp for the copper substrate printed circuit board (not shown in the figure) is provided on the upper side of the top plate 5, that is, the upper side of the top plate 5 is the placement position of the copper substrate printed circuit board.

[0025] The upper side of the base plate 3 is provided with several first guide rails 31, and the lower side of the top plate 5 is provided with several second guide rails 51, with the directions of the first guide rails 31 and the second guide rails 51 perpendicular to each other. The lower side of the support plate 4 is fixed with several first sliders 41 adapted to the first guide rails 31, and each first slider 41 is slidably connected to one of the first guide rails 31. The upper side of the support plate 4 is fixed with several second sliders 42 adapted to the second guide rails 51, and each second slider 42 is slidably connected to one of the second guide rails 51.

[0026] A receiving groove 32 is provided in the middle of the upper side of the base plate 3, and an elastic sleeve 33 is provided inside the receiving groove 32. The elastic sleeve 33 is made of elastic material, and in this embodiment, the elastic sleeve 33 is made of rubber. A relief groove 43 is provided on the support plate 4, which corresponds to the position of the receiving groove 32 and connects the upper and lower sides of the support plate 4. A limit rod 52 is fixedly installed at the bottom of the top plate 5, and the elastic sleeve 33 is sleeved on the limit rod 52.

[0027] Several positioning sleeves 53 are fixed on the top plate 5.

[0028] like Figure 1 As shown, a support frame is provided on the base 1, and a processing device for copper substrate printed circuit boards is provided on the support frame. Several lifting plates are slidably arranged on the support frame. A telescopic rod is installed between the lower side of the lifting plate and the base 1. A positioning shaft corresponding to the position of the positioning sleeve 53 is fixed on the lifting plate.

[0029] By sliding the first slider 41 to the first guide rail 31 and the second slider 42 to the second guide rail 51, the top plate 5 can slide freely on the upper side of the bottom plate 3. At the same time, the direction of the top plate 5 can be restricted to prevent the top plate 5 from rotating relative to the bottom plate 3.

[0030] The driver is used to rotate the turntable 2, thereby causing the top plate 5 to switch positions. When the top plate 5 moves to the underside of the lifting plate, the lifting plate is lowered by the telescopic rod. By inserting the positioning shaft into the positioning sleeve 53, and cooperating with the top plate 5 to slide on the upper side of the base plate 3, the positioning shaft can drive the top plate 5 to move to the required position, completing the positioning of the top plate 5 for copper substrate printed circuit board and reverse processing.

[0031] The elasticity of the elastic sleeve 33 allows for the clearance of the limiting rod 52 when the positioning shaft moves the top plate 5; and it also allows the top plate 5 to be reset by pushing the limiting rod 52 when the positioning shaft disengages from the positioning sleeve 53, thus preventing excessive displacement of the top plate 5 and making it difficult to position the subsequent processing position.

[0032] In summary, enabling the top plate 5 to have a large displacement distance for positioning can reduce the accuracy requirements during installation.

[0033] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0034] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0035] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0037] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A worktable for copper substrate printed board production, characterized by: The system includes a base (1), a turntable (2) is rotatably mounted on the upper side of the base (1), several base plates (3) are fixed on the upper axis of the turntable (2), a support plate (4) is mounted on the upper side of the base plate (3), a top plate (5) is mounted on the upper side of the support plate (4), several first guide rails (31) are mounted on the upper side of the base plate (3), several second guide rails (51) are mounted on the lower side of the top plate (5), the first guide rails (31) and the second guide rails (51) are perpendicular to each other, several first sliders (41) adapted to the first guide rails (31) are fixed on the lower side of the support plate (4), the first sliders (41) are slidably connected to one of the first guide rails (31) respectively, several second sliders (42) adapted to the second guide rails (51) are fixed on the upper side of the support plate (4), the second sliders (42) are slidably connected to one of the second guide rails (51) respectively.

2. The worktable for copper substrate printed board production according to claim 1, characterized in that: The base (1) has a driver fixed inside, and the output shaft of the driver is fixed to the rotation shaft of the turntable (2).

3. The worktable for copper substrate printed board production according to claim 1, characterized in that: A receiving groove (32) is provided in the middle of the upper side of the base plate (3), and an elastic sleeve (33) is provided in the receiving groove (32). The elastic sleeve (33) is supported by an elastic material. A clearance groove (43) corresponding to the position of the receiving groove (32) is provided on the support plate (4). The clearance groove (43) connects the upper and lower sides of the support plate (4). A limit rod (52) is fixedly installed at the bottom of the top plate (5), and the elastic sleeve (33) is sleeved on the limit rod (52).

4. The workbench for producing copper-based printed circuit boards according to claim 1, characterized in that: Several positioning sleeves (53) are fixed on the top plate (5).