Chip foot grinder

By designing a chip grinding device including the bottom plate, installation rack, cylinder, electric push rod and grinding roller, the problem of poorly grinding effect on the chip pin and grinding effect is solved, and the efficient grinding effect is achieved , Avoid bending and damage to pinching, ensuring the flatness and consistency of the pin.

CN222404882UActive Publication Date: 2025-01-28SHENZHEN QIANNENGHUI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420215327.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2025-01-28
Estimated Expiration
2034-01-30

AI Technical Summary

Technical Problem

The foot grinders used on the existing market have poor grinding effects on chip pins, which may cause bending and deforming the pins, or even cause damage, affecting normal use.

Method used

A chip grinding ware, including the bottom plate, installation rack, cylinder, electric push rod, and grinding roller. The splint chip is driven by an electric push rod. Lead the feet until the consistency of the flatness and length.

Benefits of technology

Effectively avoid the curved deformation and damage of the chip pin, improve the grinding efficiency, ensure the flatness and consistency of the pin, and extend the service life of the chip.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chip foot grinder, which relates to the technical field of chip processing, and comprises a bottom plate and a mounting rack, the center of the upper surface of the bottom plate is fixedly connected with a shaping plate, the left side and the right side of the upper surface of the shaping plate are connected with supporting plates, the tops of the supporting plates are welded with a top plate, and the top plate is fixedly connected with the mounting rack. An air cylinder is installed on the upper surface of the top plate, the output end of the air cylinder penetrates through the upper surface of the top plate and is fixedly connected with a pressing plate, and first electric push rods are installed on the sides, away from each other, of the two supporting plates. According to the scheme, the first electric push rod drives the clamping plate to move to clamp and fix the multiple chips, the multiple chips can be processed, then the air cylinder drives the pressing plate to move downwards to press the pins of the chips, and the pins are bent and deformed under the interaction of the shaping plate and the shaping rod, so that the pins are processed into the required shapes, and the processing efficiency is improved. And the shape consistency is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of chip processing, in particular to a chip grinding device. Background Art

[0002] A chip, also known as an integrated circuit chip or integrated circuit, is a tiny electronic device made of semiconductor materials. It is one of the most basic building blocks in electronic devices and is used to achieve various functions and tasks. The chip integrates many electronic components (such as transistors, capacitors, resistors, etc.) on a small silicon substrate to form a complex circuit structure. These components are interconnected and perform various operations such as data processing, signal amplification, and data storage by controlling the flow of current and voltage.

[0003] Chip pins refer to metal pins or contact points on the chip, which are used to connect the chip to other electronic devices. Each chip pin corresponds to a circuit node inside the chip. Signals can be input or output to the chip through the pins. Chip pins usually need to be trimmed to ensure their flatness and accuracy.

[0004] The chip pin grinders currently used in the market have poor grinding effects on chip pins, which may cause the pins to bend and deform, or even cause damage, affecting normal use. Therefore, a chip pin grinder is provided to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, a chip pin grinder is provided. This technical solution solves the problem mentioned in the above background technology that the chip pin grinders currently used in the market have poor grinding effect on chip pins, which may cause the pins to bend and deform, or even cause damage, affecting normal use.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: a chip foot grinder, comprising a base plate and a mounting frame, a shaping plate fixedly connected at a center position of the upper surface of the base plate, support plates are connected to the left and right sides of the upper surface of the shaping plate, a top plate is welded on the top of the support plate, a cylinder is installed on the upper surface of the top plate, the output end of the cylinder passes through the upper surface of the top plate and is fixedly connected to the pressure plate, an electric push rod 1 is installed on the side away from each other of the two support plates, the mounting frame is provided with a plurality of, the mounting frame is fixedly connected to the upper surface of the base plate and is arranged corresponding to the rectangular groove, an electric push rod 2 is installed on the top of the mounting frame, the output end of the electric push rod 2 passes through the top of the mounting frame and is fixedly connected to the first connecting block, the first connecting block is transmission-connected to the connecting rod via a connecting shaft, and the end of the connecting rod away from the first connecting block is transmission-connected to the second connecting block via a connecting shaft.

[0007] Optionally, the output end of the electric push rod passes through the outer wall of the support plate and is fixedly connected to the clamp plate, a plurality of chips are arranged between the two clamp plates, molding rods are provided on the front and rear sides of the chip, the chip is placed above the molding plate, and a plurality of pins are connected to the front and rear surfaces of the chip.

[0008] Optionally, the shaping rod is fixedly connected to the upper surface of the shaping plate, and rectangular grooves are provided on the upper surface of the base plate and at the four outer corners of the shaping plate, and guide rods are provided inside the rectangular grooves.

[0009] Optionally, a movable plate is fixedly connected to one side of the second connecting block close to the shaping plate, and the movable plate is slidably connected to the inside of the rectangular groove.

[0010] Optionally, a guide rod is slidably connected inside the movable plate, a connecting plate is connected to a side of the movable plate close to the shaping plate, and a motor is mounted on a surface of the connecting plate.

[0011] Optionally, the output end of the motor passes through the surface of the connecting plate and is fixedly connected to the grinding roller, and the grinding roller abuts against the pin.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This solution first uses an electric push rod to drive the clamping plate to move, clamp and fix multiple chips, and process multiple chips. Then, the cylinder drives the pressure plate to move downward to press the pins of the chip, and under the interaction with the shaping plate and the shaping rod, the pins are bent and deformed, thereby processing them into the desired shape and ensuring the consistency of the shape. Finally, the grinding roller is brought into contact with the pins through the electric push rod, the first connecting block, the connecting rod, the second connecting block, the moving plate and the connecting plate, and the motor is turned on at the same time to drive the grinding roller to rotate rapidly, thereby grinding the pins until the flatness and length of each pin are consistent, thereby improving work efficiency while avoiding bending and deformation of the pins, or even damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model.

[0016] Description of reference numerals:

[0017] 1. Bottom plate; 11. Shaping plate; 12. Support plate; 13. Top plate; 14. Cylinder; 15. Pressing plate; 16. Electric push rod 1; 17. Clamping plate; 18. Shaping rod; 19. Rectangular groove; 110. Guide rod;

[0018] 2. Chip; 21. Pins;

[0019] 3. Mounting frame; 31. Electric push rod 2; 32. First connecting block; 33. Connecting rod; 34. Second connecting block; 35. Moving plate; 36. Connecting plate; 37. Motor; 38. Grinding roller. DETAILED DESCRIPTION

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0021] Reference Figure 1 As shown, a chip foot grinder comprises a bottom plate 1 and a mounting frame 3, a shaping plate 11 is fixedly connected at the center position of the upper surface of the bottom plate 1, support plates 12 are connected to the left and right sides of the upper surface of the shaping plate 11, a top plate 13 is welded to the top of the support plate 12, a cylinder 14 is installed on the upper surface of the top plate 13, the output end of the cylinder 14 passes through the upper surface of the top plate 13 and is fixedly connected to a pressure plate 15, an electric push rod 16 is installed on the side away from each other of the two support plates 12, the output end of the electric push rod 16 passes through the outer wall of the support plate 12 and is fixedly connected to a clamping plate 17, a plurality of chips 2 are arranged between the two clamping plates 17, and a shaping plate 16 is arranged on both the front and rear sides of the chip 2. The molding rod 18 and the chip 2 are placed above the molding plate 11. The molding rod 18 is fixedly connected to the upper surface of the molding plate 11. Rectangular grooves 19 are provided on the upper surface of the bottom plate 1 and at the four corners of the outer side of the molding plate 11. A guide rod 110 is provided inside the rectangular groove 19. The electric push rods 16 on both sides are started to drive the two clamping plates 17 to move closer to each other, thereby clamping and fixing multiple chips 2. The cylinder 14 is started, and its output end drives the pressing plate 15 to move downward to press the pins 21 of the chip 2. Under the interaction with the molding plate 11 and the molding rod 18, the pins 21 are bent and deformed, thereby being processed into a desired shape and ensuring the consistency of the shape.

[0022] Further, such as Figure 2As shown, the mounting frame 3 is provided with several, the mounting frame 3 is fixedly connected to the upper surface of the bottom plate 1 and is arranged corresponding to the rectangular groove 19, the top of the mounting frame 3 is installed with an electric push rod 2 31, the output end of the electric push rod 2 31 passes through the top of the mounting frame 3 and is fixedly connected to the first connecting block 32, the first connecting block 32 is transmission-connected to the connecting rod 33 through a connecting shaft, the end of the connecting rod 33 away from the first connecting block 32 is transmission-connected to the second connecting block 34 through a connecting shaft, the second connecting block 34 is fixedly connected to a moving plate 35 on one side close to the shaping plate 11, the moving plate 35 is slidably connected to the inside of the rectangular groove 19, the inside of the moving plate 35 is slidably connected to the guide rod 110, and the moving plate 35 is connected to the side close to the shaping plate 11 There is a connecting plate 36, and a motor 37 is installed on the surface of the connecting plate 36. The output end of the motor 37 passes through the surface of the connecting plate 36 and is fixedly connected to the grinding roller 38. The grinding roller 38 abuts against the pin 21, and the electric push rod 31 is started to drive the first connecting block 32 to move downward, and then the movable plate 35 is driven to move left and right along the surface of the guide rod 110 through the connecting rod 33 and the second connecting block 34, and then the connecting plate 36 and the grinding roller 38 are driven to approach the pin 21. At the same time, the motor 37 is started to drive the grinding roller 38 to rotate rapidly, so as to grind the pin 21 until the flatness and length of each pin 21 are consistent, thereby improving work efficiency and avoiding bending and deformation of the pin 21, or even damage.

[0023] The working principle of the utility model is as follows: first, multiple chips 2 are placed above the shaping plate 11, and then the electric push rod 16 is started to drive the two clamping plates 17 to move closer to each other, thereby clamping and fixing the multiple chips 2, and then the cylinder 14 is started to drive the pressing plate 15 to move downward to press the pins 21 of the chip 2, and under the interaction with the shaping plate 11 and the shaping rod 18, the pins 21 are bent and deformed, thereby being processed into a desired shape, and then the electric push rod 2 31 is started to drive the first connecting block 32 to move downward, and then the moving plate 35 is driven to move through the connecting rod 33 and the second connecting block 34, thereby driving the connecting plate 36 and the grinding roller 38 to approach and contact the pins 21, and at the same time, the motor 37 is started to drive the grinding roller 38 to rotate rapidly, thereby grinding the pins 21 until the flatness and length of each pin 21 are consistent, thereby completing the processing of the pins 21.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A chip foot grinder, characterized in that: The invention comprises a bottom plate (1) and a mounting frame (3), wherein a shaping plate (11) is fixedly connected at a central position on the upper surface of the bottom plate (1), support plates (12) are connected to the left and right sides of the upper surface of the shaping plate (11), a top plate (13) is welded to the top of the support plate (12), a cylinder (14) is mounted on the upper surface of the top plate (13), an output end of the cylinder (14) passes through the upper surface of the top plate (13) and is fixedly connected to a pressure plate (15), and an electric push rod (16) is mounted on the sides of the two support plates (12) that are away from each other. A plurality of mounting frames (3) are provided. The mounting frames (3) are fixedly connected to the upper surface of the base plate (1) and are arranged corresponding to the rectangular grooves (19). A second electric push rod (31) is installed on the top of the mounting frame (3). The output end of the second electric push rod (31) passes through the top of the mounting frame (3) and is fixedly connected to a first connecting block (32). The first connecting block (32) is transmission-connected to a connecting rod (33) via a connecting shaft. The end of the connecting rod (33) away from the first connecting block (32) is transmission-connected to a second connecting block (34) via a connecting shaft.

2. A chip foot grinder according to claim 1, characterized in that: The output end of the electric push rod (16) passes through the outer wall of the support plate (12) and is fixedly connected to the clamping plate (17). A plurality of chips (2) are arranged between the two clamping plates (17). The front and rear sides of the chip (2) are provided with shaping rods (18). The chip (2) is placed above the shaping plate (11). The front and rear surfaces of the chip (2) are connected to a plurality of pins (21).

3. A chip foot grinder according to claim 2, characterized in that: The shaping rod (18) is fixedly connected to the upper surface of the shaping plate (11); the upper surface of the base plate (1) and the four outer corners of the shaping plate (11) are provided with rectangular grooves (19); and the interior of the rectangular grooves (19) is provided with guide rods (110).

4. A chip foot grinder according to claim 1, characterized in that: A movable plate (35) is fixedly connected to one side of the second connecting block (34) close to the shaping plate (11), and the movable plate (35) is slidably connected to the inside of the rectangular groove (19).

5. A chip foot grinder according to claim 4, characterized in that: The interior of the movable plate (35) is slidably connected to a guide rod (110), and a connecting plate (36) is connected to a side of the movable plate (35) close to the shaping plate (11), and a motor (37) is installed on the surface of the connecting plate (36).

6. A chip foot grinder according to claim 5, characterized in that: The output end of the motor (37) passes through the surface of the connecting plate (36) and is fixedly connected to the grinding roller (38), and the grinding roller (38) abuts against the pin (21).