Ceramic aluminum-coated copper plate etching tool

Abstract

The utility model relates to the technical field of etching equipment, and discloses a ceramic aluminum-coated copper plate etching tool which comprises a base plate, a strip-shaped mounting groove is formed in the center of the surface of the upper end of the base plate, a strip-shaped guide rail is arranged at the middle end of the surface of the upper end of the base plate through the strip-shaped mounting groove, and sliding blocks are arranged at the two ends of the strip-shaped guide rail. Clamping frames are arranged on the surfaces of the upper ends of the two sliding blocks, penetrating holes are formed in the two ends of the surfaces of the upper ends of the clamping frames, and pressing assemblies are arranged at the two ends of the clamping frames through the penetrating holes. According to the ceramic aluminum-coated copper plate etching tool, the pressing assembly is arranged, in the downward moving process of the pressing assembly, when a ball makes contact with a ceramic aluminum-coated copper plate and the extrusion force borne by the ball is large, the ball shrinks towards the interior of the vertical pipe, a buffer spring is extruded through a sliding pressing block, and the acting force can be effectively buffered through shrinkage of the buffer spring; and the ceramic aluminum-coated copper plate is prevented from being crushed.

Description

Technical Field

[0001] The utility model relates to the technical field of etching equipment, in particular to a ceramic aluminum-copper plate etching tool. Background Art

[0002] Ceramic aluminum-copper clad laminate refers to ceramic aluminum-clad laminate and ceramic copper-clad laminate, which are both basic materials used to manufacture circuit boards.

[0003] In the process of etching the ceramic aluminum-copper plate, a tooling fixture is needed to clamp and fix the ceramic aluminum-copper plate. The existing tooling fixture structure is relatively simple and is not suitable for clamping ceramic aluminum-copper plates of different sizes. In addition, during the clamping process of the ceramic aluminum-copper plate, the staff often fails to control the force well, resulting in the tooling fixture being too strong and damaging the ceramic aluminum-copper plate, resulting in poor use effect. Therefore, it is necessary to provide a ceramic aluminum-copper plate etching tool to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a ceramic aluminum-copper plate etching tool to solve the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions: a ceramic aluminum-copper plate etching tool, comprising a base plate, a strip installation groove is provided at the center of the upper surface of the base plate, a strip guide rail is provided at the middle end of the upper surface of the base plate through the strip installation groove, sliders are provided at both ends of the strip guide rail, clamping frames are provided on the upper surfaces of the two sliders, through holes are provided at both ends of the upper surfaces of the clamping frames, clamping components are provided at both ends of the clamping frames through the through holes, and a driving component for driving the clamping component to move up and down is provided at the middle end of the upper surface of the clamping frame;

[0006] The clamping assembly comprises a vertical pipe, the lower end of which passes through a through hole and extends to the inside of the clamp frame, and the vertical pipe is slidably connected to the clamp frame.

[0007] Preferably, the driving assembly comprises a threaded tube seat, a threaded rod and a strip plate, the lower end of the threaded tube seat is fixedly connected to the upper wall of the clamp frame, the threaded rod is threadedly connected to the threaded tube seat, and the upper end of the threaded rod is fixedly provided with a smooth shaft.

[0008] Preferably, the smooth shaft at the upper end of the threaded rod passes through the strip plate and is rotatably connected to the strip plate, the outer surface of the smooth shaft and the upper and lower surfaces of the strip plate are fixedly sleeved with limit rings, and the upper end surface of the smooth shaft is fixedly provided with a driving knob.

[0009] Preferably, the clamping assembly further includes a buffer spring, a sliding pressure block and a ball, the upper end of the vertical tube is connected to the strip plate, and the buffer spring, the sliding pressure block and the ball are all arranged inside the vertical tube.

[0010] Preferably, the upper end of the buffer spring is connected to the strip plate, the lower end of the buffer spring is connected to the sliding pressure block, the sliding pressure block is slidably connected to the inner wall of the vertical tube, the ball is rotatably arranged on the lower end surface of the sliding pressure block, and the lower end of the ball extends to the outside through the lower end opening of the vertical tube.

[0011] Preferably, a side plate is fixedly provided on a side wall of one side of the slider, and a tightening knob for fixing the position of the slider is provided on the upper end surface of the side plate.

[0012] Preferably, a plurality of arc-shaped spring sheets are arranged at equal distances on the inner side wall of the clamp frame.

[0013] Preferably, mounting holes are provided at both ends of the upper surface of the base plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The ceramic aluminum-copper plate etching tool is provided with a clamping assembly. During the downward movement of the clamping assembly, when the ball contacts the ceramic aluminum-copper plate and is subjected to a large extrusion force, the ball will shrink toward the inside of the vertical tube and squeeze the buffer spring through the sliding pressure block. The contraction of the buffer spring can effectively buffer the force to prevent the ceramic aluminum-copper plate from being crushed. When the ceramic aluminum-copper plate is taken out later, the arranged ball can rotate to prevent the ceramic aluminum-copper plate from being scratched and damaged.

[0016] 2. The ceramic aluminum-copper plate etching tooling can drive the clamping frame to move synchronously when the slider moves along the strip guide rail, and can effectively adjust the distance between the two clamping frames to adapt to ceramic aluminum-copper plates of different sizes. When the moving clamping frame clamps the side of the main ceramic aluminum-copper plate with too much force, the side of the ceramic aluminum-copper plate squeezes the arc-shaped spring piece, and the arc-shaped spring piece is deformed, which can effectively buffer the force and avoid damage to the side of the ceramic aluminum-copper plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the ceramic aluminum-copper plate etching tooling of the utility model;

[0018] Figure 2 It is a cross-sectional view of the base plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the clamp frame and the drive assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the working principle of the clamping assembly of the utility model;

[0021] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure in the middle.

[0022] In the figure: 1, base plate; 101, mounting hole; 2, strip guide rail; 3, clamping frame; 301, perforation; 302, arc spring; 4, slider; 401, side plate; 402, tightening knob; 5, driving assembly; 501, threaded pipe seat; 502, threaded rod; 503, strip plate; 504, driving knob; 6, clamping assembly; 601, vertical tube; 602, buffer spring; 603, sliding pressure block; 604, ball bearing. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 A ceramic aluminum-copper plate etching tool comprises a base plate 1, a strip mounting groove is provided at the center of the upper end surface of the base plate 1, a strip guide rail 2 is provided at the middle end of the upper end surface of the base plate 1 through the strip mounting groove, sliders 4 are provided at both ends of the strip guide rail 2, clamping frames 3 are provided on the upper end surfaces of the two sliders 4, through holes 301 are provided at both ends of the upper end surface of the clamping frames 3, clamping components 6 are provided at both ends of the clamping frames 3 through the through holes 301, and a driving component 5 for driving the clamping component 6 to move up and down is provided at the middle end of the upper end surface of the clamping frame 3;

[0025] The clamping assembly 6 includes a vertical pipe 601 , the lower end of which passes through the through hole 301 and extends to the inside of the clamp frame 3 , and the vertical pipe 601 is slidably connected to the clamp frame 3 .

[0026] Among them; the driving component 5 includes a threaded tube seat 501, a threaded rod 502 and a strip plate 503, the lower end of the threaded tube seat 501 is fixedly connected to the upper wall of the clamp frame 3, the threaded rod 502 is threadedly connected to the threaded tube seat 501, and a smooth shaft is fixedly provided on the upper end of the threaded rod 502, the smooth shaft at the upper end of the threaded rod 502 passes through the strip plate 503 and is rotatably connected to the strip plate 503, the outer surface of the smooth shaft and the upper and lower surfaces of the strip plate 503 are fixedly sleeved with limit rings, and the upper end surface of the smooth shaft is fixedly provided with a driving knob 504, by rotating the driving knob 504, the smooth shaft and the threaded rod 502 can be driven to rotate synchronously and move upward or downward, wherein, when the smooth shaft and the threaded rod 502 rotate and move downward, the strip plate 503 will be driven to move downward synchronously, and the downward movement of the strip plate 503 will drive the clamping component 6 to move downward synchronously to clamp the ceramic aluminum-copper plate.

[0027] Wherein; the clamping assembly 6 also includes a buffer spring 602, a sliding pressure block 603 and a ball 604, the upper end of the vertical tube 601 is connected to the strip plate 503, the buffer spring 602, the sliding pressure block 603 and the ball 604 are all arranged inside the vertical tube 601, the upper end of the buffer spring 602 is connected to the strip plate 503, the lower end of the buffer spring 602 is connected to the sliding pressure block 603, the sliding pressure block 603 is slidably connected to the inner wall of the vertical tube 601, the The ball 604 is rotatably arranged on the lower end surface of the sliding pressure block 603, and the lower end of the ball 604 extends to the outside through the lower end opening of the vertical tube 601. During the downward movement of the clamping assembly 6, when the ball 604 contacts the ceramic aluminum-copper plate and is subjected to a large extrusion force, the ball 604 will shrink toward the inside of the vertical tube 601 and squeeze the buffer spring 602 through the sliding pressure block 603. The contraction of the buffer spring 602 can effectively buffer the force and prevent the ceramic aluminum-copper plate from being crushed.

[0028] Among them; a side plate 401 is fixedly provided on the side wall of one side of the slider 4, and a tightening knob 402 for fixing the position of the slider 4 is provided on the upper surface of the side plate 401. When the slider 4 moves along the strip guide 2, it can drive the clamping frame 3 to move synchronously, and can effectively adjust the distance between the two clamping frames 3 to adapt to ceramic aluminum-copper plates of different sizes. When the position adjustment of the clamping frame 3 is completed, by tightening the tightening knob 402, the position of the slider 4 and the clamping frame 3 can be effectively fixed.

[0029] Among them; a number of arc-shaped spring pieces 302 are arranged at equal distances on the inner side walls of the clamping frame 3, and mounting holes 101 are opened at both ends of the upper surface of the base plate 1. By providing the arc-shaped spring pieces 302, when the clamping frame 3 is moved to clamp the side of the main ceramic aluminum-copper plate, the side of the ceramic aluminum-copper plate squeezes the arc-shaped spring pieces 302, and the arc-shaped spring pieces 302 are deformed, which can effectively buffer the force and avoid damage to the side of the ceramic aluminum-copper plate. By providing the mounting holes 101, it is convenient to install and fix the base plate 1.

[0030] Working principle: when the slider 4 moves along the strip guide 2, it can drive the clamping frame 3 to move synchronously, and can effectively adjust the distance between the two clamping frames 3 to adapt to ceramic aluminum-copper plates of different sizes. After the position adjustment of the clamping frame 3 is completed, by tightening the tightening knob 402, the position of the slider 4 and the clamping frame 3 can be effectively fixed. By providing an arc-shaped spring piece 302, when the mobile clamping frame 3 clamps the side of the main ceramic aluminum-copper plate, the side of the ceramic aluminum-copper plate squeezes the arc-shaped spring piece 302, and the arc-shaped spring piece 302 is deformed, which can effectively buffer the force and avoid damage to the side of the ceramic aluminum-copper plate.

[0031] Furthermore, by rotating the driving knob 504, the smooth shaft and the threaded rod 502 can be driven to rotate synchronously and move upward or downward, wherein, when the smooth shaft and the threaded rod 502 rotate and move downward, the strip plate 503 will be driven to move downward synchronously, and the downward movement of the strip plate 503 will drive the clamping assembly 6 to move downward synchronously. During the downward movement of the clamping assembly 6, when the ball 604 contacts the ceramic aluminum-copper plate and is subjected to a large extrusion force, the ball 604 will shrink toward the inside of the vertical tube 601 and squeeze the buffer spring 602 through the sliding pressure block 603. The contraction of the buffer spring 602 can effectively buffer the force and prevent the ceramic aluminum-copper plate from being crushed.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceramic aluminum-copper plate etching tool, characterized in that: It comprises a base plate (1), a strip-shaped installation groove is provided at the center of the upper surface of the base plate (1), a strip-shaped guide rail (2) is provided at the middle end of the upper surface of the base plate (1) through the strip-shaped installation groove, sliders (4) are provided at both ends of the strip-shaped guide rail (2), clamping frames (3) are provided at the upper surfaces of the two sliders (4), through holes (301) are provided at both ends of the upper surface of the clamping frames (3), clamping components (6) are provided at both ends of the clamping frames (3) through the through holes (301), and a driving component (5) for driving the clamping component (6) to move up and down is provided at the middle end of the upper surface of the clamping frame (3); The clamping assembly (6) comprises a vertical tube (601), the lower end of the vertical tube (601) passes through the through hole (301) and extends into the interior of the clamping frame (3), and the vertical tube (601) is slidably connected to the clamping frame (3).

2. A ceramic aluminum-copper plate etching tool according to claim 1, characterized in that: The driving assembly (5) comprises a threaded tube seat (501), a threaded rod (502) and a strip plate (503); the lower end of the threaded tube seat (501) is fixedly connected to the upper wall of the clamping frame (3); the threaded rod (502) is threadedly connected to the threaded tube seat (501); and the upper end of the threaded rod (502) is fixedly provided with a smooth shaft.

3. A ceramic aluminum-copper plate etching tool according to claim 2, characterized in that: The smooth shaft at the upper end of the threaded rod (502) passes through the strip plate (503) and is rotatably connected to the strip plate (503); the outer surface of the smooth shaft and the upper and lower surfaces of the strip plate (503) are fixedly sleeved with limit rings; and the upper end surface of the smooth shaft is fixedly provided with a driving knob (504).

4. A ceramic aluminum-copper plate etching tool according to claim 2, characterized in that: The clamping assembly (6) further comprises a buffer spring (602), a sliding pressure block (603) and a ball (604); the upper end of the vertical tube (601) is connected to the strip plate (503); and the buffer spring (602), the sliding pressure block (603) and the ball (604) are all arranged inside the vertical tube (601).

5. A ceramic aluminum-copper plate etching tool according to claim 4, characterized in that: The upper end of the buffer spring (602) is connected to the strip plate (503), the lower end of the buffer spring (602) is connected to the sliding pressure block (603), the sliding pressure block (603) is slidably connected to the inner wall of the vertical tube (601), the ball (604) is rotatably arranged on the lower end surface of the sliding pressure block (603), and the lower end of the ball (604) passes through the lower end opening of the vertical tube (601) and extends to the outside.

6. A ceramic aluminum-copper plate etching tool according to claim 1, characterized in that: A side plate (401) is fixedly arranged on a side wall of one side of the slider (4), and a tightening knob (402) for fixing the position of the slider (4) is arranged on the upper end surface of the side plate (401).

7. The ceramic aluminum-copper plate etching tool according to claim 1, characterized in that: A plurality of arc-shaped spring sheets (302) are arranged at equal distances on the inner side wall of the clamp frame (3).

8. The ceramic aluminum-copper plate etching tool according to claim 1, characterized in that: Mounting holes (101) are provided at both ends of the upper surface of the base plate (1).

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