Circuit board steel sheet etching clamp assembly

Abstract

The utility model provides a circuit board steel sheet etching clamp assembly, and relates to the technical field of mechanical engineering, the circuit board steel sheet etching clamp assembly comprises a supporting seat, the top end of the supporting seat is provided with an electric telescopic rod, the side end of the extension end of the electric telescopic rod is fixedly connected with a first block body, and the side end of the first block body is provided with a clamping mechanism; the clamping mechanism comprises a second block body, column rods are rotationally connected to the two side ends of the second block body correspondingly, a second hinge plate is fixedly connected to the top end of each column rod, a semi-arc-shaped plate is fixedly connected to the bottom end of each third block body, and a fourth block body is fixedly connected to the end, away from the third block body, of each semi-arc-shaped plate. According to the mechanism, the mechanical transmission principle is adopted, a traditional circuit board steel sheet etching clamp assembly is improved, the defect that the traditional circuit board steel sheet etching clamp assembly is single is overcome through additional knots, steel sheets of different shapes are flexibly coped with, the steel sheets are prevented from displacing or rotating in the etching process, and therefore the quality of final products is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a circuit board steel sheet etching fixture assembly. Background Technology

[0002] Circuit board steel sheets typically refer to the metal materials used for reinforcement during the circuit board manufacturing process. Circuit board steel sheets can effectively reduce the vibration and deformation of the circuit board during use, prevent circuit components from loosening or breaking, and improve the reliability and stability of the circuit board.

[0003] Circuit board steel sheet etching fixture assemblies are critical tools used to fix and position steel sheets during the etching process. They ensure the steel sheets remain stable throughout the etching process, thereby improving etching accuracy and consistency.

[0004] However, existing circuit board steel sheet etching fixture assemblies have the following shortcomings:

[0005] Traditional circuit board steel sheet etching fixtures are typically designed to be fixed and cannot flexibly handle steel sheets of various shapes during the etching process. This may cause the steel sheets to shift or rotate during the etching process, resulting in positional deviations in the etched pattern and affecting the quality of the final product. Utility Model Content

[0006] The purpose of this invention is to solve the problem mentioned in the background art in the existing equipment, where a clamping mechanism is set up so that the first hinge plate drives the second hinge plate, the column rod and the third body to rotate hingedly inside the second block, and the semi-arc plate and the fourth block gradually approach the irregular edge circuit board steel sheet for clamping and positioning.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a circuit board steel sheet etching fixture assembly, including a support base, an electric telescopic rod is provided at the top of the support base, a first block is fixedly connected to the side end of the extended end of the electric telescopic rod, and a clamping mechanism is assembled on the side end of the first block.

[0008] The clamping mechanism includes a second block, with a column rod rotatably connected to each of the two ends of the second block. A second hinge plate is fixedly connected to the top of each column rod, and a first hinge plate is hinged to the side end of each second hinge plate. A third block is fixedly connected to the bottom end of each column rod, and a semi-circular plate is fixedly connected to the bottom end of each third block. A fourth block is fixedly connected to the end of each semi-circular plate away from the third block.

[0009] Preferably, a support block is fixedly connected to the top of the support base, and a sliding groove is provided inside the support block. A slider is symmetrically fixedly connected to the side end of the extended end of the electric telescopic rod, and the slider is slidably connected inside the sliding groove.

[0010] Preferably, the first hinge plate is hinged to the top of the first block, and an arc-shaped plate is fixedly connected to the end of the support base away from the electric telescopic rod.

[0011] Preferably, a second column is fixedly connected to the side end of the arc-shaped plate, and the side end of the second column away from the arc-shaped plate is slidably connected to the inside of the extension end of the electric telescopic rod.

[0012] Preferably, the end of the arc-shaped plate away from the electric telescopic rod is fixedly connected to a first column, and the side end of the first column is fixedly connected to the side end of the second block.

[0013] Preferably, each fourth block has multiple first slots at its bottom end, each first slot has a roller rotatably connected inside, each fourth block has multiple hinge blocks fixedly connected inside, each hinge block has a support column hinged inside, each support column has a flexible semi-hollow plate fixedly connected to its side end, each fourth block has a second slot, and each flexible semi-hollow plate is set inside the second slot through the support column.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a clamping structure, the first hinge plate drives the second hinge plate, the column rod and the third block to rotate hingedly inside the second block. The semi-arc plate and the fourth block gradually approach the irregular edge circuit board steel sheet for clamping and positioning. The mechanism adopts the mechanical transmission principle, which improves the traditional circuit board steel sheet etching fixture assembly. The additional structure improves the singleness of the traditional circuit board steel sheet etching fixture assembly, flexibly copes with steel sheets of different shapes, and prevents the steel sheet from shifting or rotating during the etching process, thereby improving the quality of the final product.

[0016] 2. In this utility model, the limiting component allows the electric telescopic rod to drive the slider to slide inside the groove, preventing the clamping mechanism from being affected by external factors when clamping the steel sheet of the irregular edge circuit board, thus ensuring the stability of the clamping mechanism. Attached Figure Description

[0017] Figure 1 A three-dimensional view of the main structure of a circuit board steel sheet etching fixture assembly is provided for this utility model;

[0018] Figure 2 This utility model provides a top view of the three-dimensional structure of a circuit board steel sheet etching fixture assembly;

[0019] Figure 3 This utility model provides a perspective view of the cross-sectional structure of the support block of a circuit board steel sheet etching fixture assembly;

[0020] Figure 4This utility model provides a three-dimensional cross-sectional view of the fourth block of a circuit board steel sheet etching fixture assembly.

[0021] Legend: 1. Support base; 2. Support block; 3. Slide groove; 4. Electric telescopic rod; 5. Slider; 6. First block; 7. Clamping mechanism; 71. First hinge plate; 72. Second hinge plate; 73. Column; 74. Arc plate; 75. First column; 76. Second block; 77. Second column; 78. Third block; 79. Semi-arc plate; 710. Fourth block; 711. First slot; 712. Roller; 713. Hinge block; 714. Support column; 715. Flexible semi-hollow plate; 716. Second slot. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] As attached Figure 1 -Appendix Figure 4 As shown, this utility model provides a technical solution: a circuit board steel sheet etching fixture assembly, including a support base 1, an electric telescopic rod 4 is provided at the top of the support base 1, a first block 6 is fixedly connected to the side end of the extended end of the electric telescopic rod 4, and a clamping mechanism 7 is assembled on the side end of the first block 6.

[0025] The clamping mechanism 7 includes a second block 76, with a column 73 rotatably connected to both ends of the second block 76. A second hinge plate 72 is fixedly connected to the top of each column 73, and a first hinge plate 71 is hinged to the side end of each second hinge plate 72. A third block 78 is fixedly connected to the bottom end of each column 73, and a semi-arc plate 79 is fixedly connected to the bottom end of each third block 78. A fourth block 710 is fixedly connected to the end of each semi-arc plate 79 away from the third block 78.

[0026] The overall effect achieved by Embodiment 1 is as follows: the related components can improve the uniformity of the circuit board steel sheet etching fixture assembly through mechanical transmission. The first hinge plate 71 is hinged by the electric telescopic rod 4. The first hinge plate 71 drives the second hinge plate 72, the column rod 73 and the third block 78 to hinge and rotate inside the second block 76. The semi-arc plate 79 and the fourth block 710 gradually approach the irregular edge circuit board steel sheet for clamping and positioning. This mechanical transmission method can flexibly cope with steel sheets of different shapes, prevent the steel sheet from shifting or rotating during the etching process, effectively keep the etching depth and width consistent, and improve the circuit performance of the circuit board steel sheet.

[0027] Example 2, as Figure 1-4 As shown, a support block 2 is fixedly connected to the top of the support base 1. A groove 3 is provided inside the support block 2. Slider 5 is symmetrically fixedly connected to the side end of the extended end of the electric telescopic rod 4. The slider 5 is slidably connected inside the groove 3. The first hinge plate 71 is hinged to the top of the first block 6. An arc plate 74 is fixedly connected to the end of the support base 1 away from the electric telescopic rod 4. A second column 77 is fixedly connected to the side end of the arc plate 74. The side end of the second column 77 away from the arc plate 74 is slidably connected inside the extended end of the electric telescopic rod 4. A first column 75 is fixedly connected to the end of the arc plate 74 away from the electric telescopic rod 4. The side end of the column 75 is fixedly connected to the side end of the second block 76. The bottom end of each fourth block 710 is provided with multiple first slots 711. Rollers 712 are rotatably connected inside each first slot 711. Multiple hinge blocks 713 are fixedly connected inside each fourth block 710. A support column 714 is hinged inside each hinge block 713. A flexible semi-hollow plate 715 is fixedly connected to the side end of each support column 714. A second slot 716 is provided inside each fourth block 710. Each flexible semi-hollow plate 715 is set inside the second slot 716 through the support column 714.

[0028] The effect achieved by the entire embodiment 2 is as follows: the electric telescopic rod 4 drives the slider 5 to slide inside the slide groove 3, preventing the clamping mechanism from being affected by external factors when clamping the steel sheet of the irregular edge circuit board, ensuring the stability of the clamping mechanism. During the clamping process, the roller 712 rotates itself, effectively reducing the friction at the bottom of the fourth block 710.

[0029] The working principle of the entire equipment is as follows: Equipment inspection stage: Before clamping the circuit board steel sheet, ensure that all parts of the device are in normal working condition.

[0030] Clamping Stage: When clamping the circuit board steel sheet, the operator activates the electric telescopic rod 4 at the top of the support base 1. The electric telescopic rod 4 drives the slider 5 to slide inside the slide groove 3. At the same time, the electric telescopic rod 4 drives the first block 6 to move, and the movement direction of the first block 6 is consistent with the movement direction of the slider 5. At this time, the first block 6 drives the first hinge plate 71 to rotate hingedly. As the electric telescopic rod 4 extends, the second column 77 slides inside the extended end of the electric telescopic rod 4. The first hinge plate 71 drives the second hinge plate 72 and the column 73 to rotate in the first... The two blocks 76 are hinged and rotated internally. At this time, the column rod 73 drives the semi-arc plate 79 to hinge and rotate towards the circuit board steel sheet. At this time, the fourth block 710 contacts the circuit board steel sheet. During the contact process of the fourth block 710 with the circuit board steel sheet, the roller 712 at the bottom of the fourth block 710 rotates itself to reduce the friction at the bottom of the fourth block 710. When the circuit board steel sheet has an irregular edge, the irregular edge contacts the flexible semi-hollow plate 715. When the electric telescopic rod 4 continues to extend, the support column 714 drives the flexible semi-hollow plate 715 to clamp the irregular edge circuit board steel sheet.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A circuit board steel sheet etching fixture assembly, characterized in that: Includes a support base (1), the top of which is provided with an electric telescopic rod (4), the side end of the extended end of the electric telescopic rod (4) is fixedly connected to a first block (6), and the side end of the first block (6) is equipped with a clamping mechanism (7). The clamping mechanism (7) includes a second block (76), with a column (73) rotatably connected to each of the two ends of the second block (76). A second hinge plate (72) is fixedly connected to the top of each column (73), and a first hinge plate (71) is hinged to the side end of each second hinge plate (72). A third block (78) is fixedly connected to the bottom end of each column (73), and a semi-arc plate (79) is fixedly connected to the bottom end of each third block (78). A fourth block (710) is fixedly connected to the end of each semi-arc plate (79) away from the third block (78).

2. The circuit board steel sheet etching fixture assembly according to claim 1, characterized in that: The top of the support base (1) is fixedly connected to a support block (2), and a groove (3) is provided inside the support block (2). A slider (5) is symmetrically fixedly connected to the side end of the extended end of the electric telescopic rod (4), and the slider (5) is slidably connected inside the groove (3).

3. The circuit board steel sheet etching fixture assembly according to claim 2, characterized in that: The first hinge plate (71) is hinged to the top of the first block (6), and the support base (1) is fixedly connected to an arc plate (74) at the end away from the electric telescopic rod (4).

4. The circuit board steel sheet etching fixture assembly according to claim 3, characterized in that: The side end of the arc plate (74) is fixedly connected to a second column (77), and the side end of the second column (77) away from the arc plate (74) is slidably connected to the inside of the extension end of the electric telescopic rod (4).

5. The circuit board steel sheet etching fixture assembly according to claim 4, characterized in that: The arc plate (74) is fixedly connected to a first column (75) at the end away from the electric telescopic rod (4), and the side end of the first column (75) is fixedly connected to the side end of the second block (76).

6. The circuit board steel sheet etching fixture assembly according to claim 1, characterized in that: Each of the fourth blocks (710) has a first slot (711) at its bottom end, and a roller (712) is rotatably connected inside each first slot (711). Each of the fourth blocks (710) has a hinge block (713) fixedly connected inside, and a support column (714) is hinged inside each hinge block (713). A flexible semi-hollow plate (715) is fixedly connected to the side end of each support column (714). Each of the fourth blocks (710) has a second slot (716) inside, and each flexible semi-hollow plate (715) is set inside the second slot (716) through the support column (714).

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