Pin flattening and shaping mechanism of chip capacitor

Abstract

The utility model relates to a pin flattening and shaping mechanism of a chip capacitor, which comprises a fixed plate, a lifting power piece, a lifting seat, a pneumatic finger, a clamping jaw, a fixed seat and a shaping positioning block, the lifting power piece is arranged above the fixed plate and drives the lifting seat to move up and down, the pneumatic finger is arranged in front of the lifting seat, and the clamping jaw is arranged on the pneumatic finger. The pneumatic finger drives the two clamping jaws to contract and clamp a capacitor, the shaping positioning block is installed above the fixing base and located under the clamping jaws, the shaping positioning block is provided with shaping protruding strips, the pneumatic finger drives the two clamping jaws to contract and clamp the capacitor, the lifting power piece drives the lifting base to move downwards, and the lifting base drives the pneumatic finger and the clamping jaws to move downwards. The capacitor is clamped by the clamping jaw to descend; and the capacitor pin is in contact with the shaping convex strip of the shaping positioning block and is flattened and shaped, so that the capacitor pin is prevented from tilting to influence the product quality.

Description

Technical Field

[0001] The utility model relates to the field of capacitor production equipment, in particular to a pin flattening and shaping mechanism for a chip capacitor. Background Art

[0002] Chip capacitors are a type of capacitor and are mounted on the substrate using SMT technology during installation. In order to meet the high-speed assembly requirements of chip capacitors, the applicant recently submitted an application with application number 201920299952.6 to the State Intellectual Property Office of China. The invention is a utility model patent technical solution for a vibration-resistant chip capacitor assembly device. This solution can solve the problem of automated assembly of chip capacitors. However, as the machine has been used in production for an increasing amount of time, the applicant has discovered that some assembled chip capacitors have warped and deformed pins. Therefore, it is necessary to reshape the pins of the chip capacitors. Utility Model Content

[0003] In order to solve the problem of pin warping and deformation in chip capacitors in the prior art, the utility model provides a pin flattening and shaping mechanism for chip capacitors. The specific technical solution is as follows:

[0004] A pin flattening and shaping mechanism for a chip capacitor comprises a fixed plate, a lifting power part, a lifting seat, a pneumatic finger, a clamping claw, a fixed seat and a shaping positioning block. The lifting power part is installed above the fixed plate, and the lifting power part drives the lifting seat to move up and down. The pneumatic finger is installed in front of the lifting seat, and the pneumatic finger drives two clamping claws to contract and clamp the capacitor. The shaping positioning block is installed above the fixed seat, and the shaping positioning block is located directly below the clamping claw. The shaping positioning block is provided with a shaping convex strip. When the clamping claw clamps the capacitor and descends, the capacitor pin contacts the shaping convex strip.

[0005] As a preferred solution of the present invention, the lifting power member is a cylinder, and the cylinder piston rod extends downward.

[0006] As a preferred solution of the present invention, the back side of the lifting seat is slidably connected to the main clamping seat, and the main clamping seat is fixedly installed on the side of the rotating disc.

[0007] As a preferred solution of the present invention, a slide rail is installed on the back of the lifting seat, the slide rail is arranged vertically, a slider is slidably installed on the back of the slide rail, and the slider is fixedly installed in front of the main clamping seat. The lifting seat is slidably connected to the main clamping seat through the cooperation of the slide rail and the slider.

[0008] As a preferred solution of the present invention, there are two spaced-apart shaping ridges, the left shaping ridge contacts the left pin of the capacitor, and the right shaping ridge contacts the right pin of the capacitor.

[0009] The beneficial effects of the utility model are as follows: the pneumatic fingers drive the two clamping jaws to contract and clamp the capacitor, the lifting power part drives the lifting seat to move downward, the lifting seat drives the pneumatic fingers and clamping jaws to move downward, and when the clamping jaws clamp the capacitor and descend; the shaping convex strips of the capacitor pins contact the shaping positioning block and are flattened and shaped, thereby preventing the capacitor pins from warping and affecting product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0011] Figure 2 It is a three-dimensional diagram of the lifting power part, lifting seat, pneumatic fingers and clamping claws of the utility model;

[0012] Figure 3 This is a three-dimensional diagram of the fixing seat and the shaping positioning block of the utility model;

[0013] Figure 4 It is a working schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] The following is a further description of the specific embodiments of the present invention with reference to the accompanying drawings:

[0015] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0016] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0017] like Figures 1 to 3As shown, a pin flattening and shaping mechanism for a chip capacitor includes a fixed plate 1, a lifting power part 2, a lifting seat 3, a pneumatic finger 4, a clamping jaw 5, a fixed seat 6 and a shaping positioning block 7. The lifting power part 2 is installed above the fixed plate 1, and the lifting power part 2 drives the lifting seat 3 to move up and down. The pneumatic finger 4 is installed in front of the lifting seat 3, and the pneumatic finger 4 drives the two clamping jaws 5 to contract and clamp the capacitor 8. A shaping positioning block 7 is installed above the fixed seat 6, and the shaping positioning block 7 is located directly below the clamping jaw 5. The shaping positioning block 7 is provided with a shaping convex strip 9. When the clamping jaw 5 clamps the capacitor 8 and descends, the capacitor pin contacts the shaping convex strip 9.

[0018] Specifically, the lifting power part 2 is a cylinder, the cylinder piston rod extends downward, the fixed plate 1 is installed on the fixed disk 10, and the fixed seat 6 is installed on the workbench 11. In addition, the back of the lifting seat 3 is slidably connected to the main clamping seat 12, and the main clamping seat 12 is fixedly installed on the side of the rotating disk 13. When the rotating disk 13 rotates, the pneumatic finger 4 can be rotated above the positioning block.

[0019] Specifically, a slide rail 14 is installed on the back of the lifting seat 3, and the slide rail 14 is arranged vertically. A slider 15 is slidably installed on the back of the slide rail 14, and the slider 15 is fixedly installed in front of the main clamping seat 12. The lifting seat 3 is slidably connected to the main clamping seat 12 through the cooperation of the slide rail 14 and the slider 15.

[0020] Specifically, there are two shaping ridges 9 that are spaced apart from each other. During shaping, the shaping ridge 9 on the left side contacts the left pin of the capacitor, and the shaping ridge 9 on the right side contacts the right pin of the capacitor.

[0021] The above content is a further detailed description of the present invention in combination with specific preferred implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or replacements without departing from the concept of the present invention, which should be regarded as falling within the scope of protection of the present invention.

Claims

1. A pin flattening and shaping mechanism for a chip capacitor, characterized by: It includes a fixed plate, a lifting power part, a lifting seat, a pneumatic finger, a clamping claw, a fixed seat and a shaping positioning block. The lifting power part is installed above the fixed plate, and the lifting power part drives the lifting seat to move up and down. The pneumatic finger is installed in front of the lifting seat, and the pneumatic finger drives the two clamping claws to contract and clamp the capacitor. The shaping positioning block is installed above the fixed seat, and the shaping positioning block is located directly below the clamping claw. The shaping positioning block is provided with a shaping convex strip. When the clamping claw clamps the capacitor and descends, the capacitor pin contacts the shaping convex strip.

2. The pin flattening and shaping mechanism for a chip capacitor according to claim 1, characterized in that: The lifting power part is a cylinder, and the cylinder piston rod extends downward.

3. The pin flattening and shaping mechanism for a chip capacitor according to claim 1, characterized in that: The back side of the lifting seat is slidably connected to the main clamping seat, and the main clamping seat is fixedly installed on the side of the rotating disc.

4. The pin flattening and shaping mechanism for a chip capacitor according to claim 3, characterized in that: A slide rail is installed on the back of the lifting seat, the slide rail is arranged vertically, a slider is slidably installed on the back of the slide rail, and the slider is fixedly installed in front of the main clamping seat. The lifting seat is slidably connected to the main clamping seat through the cooperation of the slide rail and the slider.

5. The pin flattening and shaping mechanism for a chip capacitor according to claim 1, characterized in that: There are two shaping convex strips which are spaced apart from each other. The shaping convex strip on the left side contacts the left pin of the capacitor, and the shaping convex strip on the right side contacts the right pin of the capacitor.

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