A trimming forming apparatus for integrated circuit processing

Abstract

This utility model discloses a lead cutting and forming device for integrated circuit processing, including a lead cutting assembly and a fixing frame assembly. A processing table component is horizontally mounted directly below the lead cutting assembly, and a material conveying assembly is horizontally mounted directly below the processing table component. The fixing frame assembly is connected to the front and rear ends of the left and right sides of the material conveying assembly. This lead cutting and forming device for integrated circuit processing, by providing fixing frame assemblies at the front and rear ends of both sides of the entire device, provides good structural restraint on both sides of the processing table component to ensure the stability of material processing. It also provides good structural support for the entire device and ensures its structural stability. Furthermore, the structural arrangement of the material conveying assembly in conjunction with the processing table component ensures efficient lead cutting while simultaneously separating material from waste.

Description

Technical Field

[0001] This utility model relates to the field of integrated circuit processing technology, specifically to a bead-cutting and forming device for integrated circuit processing. Background Technology

[0002] Integrated circuit fabrication involves integrating components such as transistors, resistors, and capacitors onto a semiconductor wafer or dielectric substrate through a series of processes, and then packaging them into miniature electronic devices with specific functions.

[0003] Integrated circuit lead cutting and shaping is an important step in semiconductor packaging technology. It is mainly used to separate and shape the packaged die from the lead frame to meet the needs of subsequent assembly.

[0004] Lead bar cutting: The metal crossbars and edges connecting the leads to the leads are removed using mechanical or laser equipment to separate the individual leads. Forming: The outer leads of the die are bent into a preset shape (such as J-shape, L-shape, etc.) to facilitate alignment and connection with the circuit board pads. For example, utility model application No. 201921534268.8 discloses a lead-cutting and forming device for integrated circuit processing. This device has a cutter mounted on the telescopic rod of a cylinder. When the cylinder is opened, the telescopic rod is extended to move the cutter downward, thereby cutting the lead of the integrated circuit board. It also includes a push-out mechanism for unloading material. By pushing the push rod to the left, the scrap board is pushed out of the placement rack, thus replacing manual unloading of the scrap board and avoiding accidental contact with the cutter during unloading. However, similar integrated circuit lead-cutting and forming devices are prone to material movement due to external factors during workpiece processing, which can affect processing accuracy. Therefore, it is necessary to improve the structure for limiting and fixing the material. Utility Model Content

[0005] The purpose of this invention is to provide a bead-cutting and forming device for integrated circuit processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bead cutting and forming device for integrated circuit processing, comprising a bead cutting assembly and a fixing frame assembly. A processing table component is horizontally mounted directly below the bead cutting assembly, and a material conveying assembly is horizontally mounted directly below the processing table component. The fixing frame assembly is connected to the front and rear ends of the left and right sides of the material conveying assembly. The fixing frame assembly includes a base, a support frame, a support column, a support bracket, an electric push rod, and a limiting plate. The support frame is installed on the side of the base near the material conveying assembly, and the support column is vertically mounted on the top of the base. The support bracket is horizontally mounted on the upper end of the support column, and the electric push rod is horizontally mounted on the top of the support column. The output end of the electric push rod is connected to the limiting plate.

[0007] Furthermore, the rib cutting assembly includes an assembly frame, a cylinder, a rib cutting tool, and a stabilizing bracket. The cylinder is vertically mounted in the middle of the rib cutting assembly, and the rib cutting tool is connected and mounted at the bottom of the cylinder. Stabilizing brackets are connected and mounted on both the left and right sides of the assembly frame.

[0008] Furthermore, the bottom end of the cylinder is connected to the cutting tool via a movable structure, and the stabilizing bracket is connected to the assembly frame via a detachable structure.

[0009] Furthermore, the processing table component includes a table plate, a first docking groove, a baffle cover, and a second docking groove. The bottom left and right ends of the table plate are symmetrically provided with the first docking grooves, and the bottom center of the table plate is provided with a baffle cover. The left and right sides of the baffle cover are provided with the second docking grooves.

[0010] Furthermore, the platform and the baffle are welded together, and the inner surface structure of the second docking groove matches the surface of the end of the stabilizing bracket away from the assembly frame.

[0011] Furthermore, the material conveying assembly includes a conveyor, a stabilizing frame, and supporting piles. The stabilizing frame is horizontally installed on both the left and right sides of the conveyor, and supporting piles are installed at both ends of the stabilizing frame.

[0012] Furthermore, the base has holes at the four opposite corners of its bottom for bolt installation, and the base is welded to the support column.

[0013] Furthermore, the end of the support bracket away from the base is connected to the bottom end of the support pile, and the inner surface structure of the first docking groove matches the outer surface structure of the end of the support bracket away from the support column.

[0014] This utility model provides a lead cutting and forming device for integrated circuit processing, which has the following beneficial effects: 1. This utility model, through the provision of a fixed frame assembly, wherein an electric push rod horizontally mounted on the top of the support column can extend and retract in the horizontal direction, thereby driving the connected limiting plate to translate and adjust in the horizontal direction. Utilizing the above structure, appropriate structural adjustments can be made within a certain range according to the size of the material being processed, and the workpiece can be effectively clamped and limited, thus ensuring structural stability throughout the workpiece processing process and preventing structural displacement, thereby ensuring processing accuracy. Furthermore, the entire fixed frame assembly, through the structural arrangement of a support bracket and a support frame, provides sufficient structural support for the processing table component and the material conveying component, while the processing table component also provides good structural support for the cutting component, thus ensuring sufficient structural stability of the entire device during operation.

[0015] 2. This utility model, by setting up a processing table component and a material conveying assembly, allows the workpiece to be processed to be placed on the table and fixed by an electric push rod and a limiting plate. At this time, the cylinder drives the bottom cutting tool to cut the workpiece. Through the opening structure of the table, the cut grains of the entire workpiece will fall directly onto the surface of the conveyor after the cutting process. With the cooperation of the baffle structure, the problem of grain splashing is effectively avoided. At the same time, the conveyor structure transports the grains to the downstream equipment. By using the above structure, effective material separation can be achieved while ensuring processing efficiency. In addition, the operating efficiency of the device can be further guaranteed, and the rapid separation of materials can be ensured to facilitate the separate recycling of materials and edge waste. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main body of a bead-cutting and forming device for integrated circuit processing according to the present invention; Figure 2 This is a schematic diagram of the cutting component structure of a cutting and forming equipment for integrated circuit processing according to this utility model; Figure 3 This is a three-dimensional structural diagram of a processing table component of an integrated circuit processing bead forming equipment according to the present invention; Figure 4 This is a three-dimensional structural diagram of the feeding assembly of a lead cutting and forming equipment for integrated circuit processing according to this utility model; Figure 5 This is a three-dimensional structural diagram of the fixing frame assembly of a bead cutting and forming equipment for integrated circuit processing according to this utility model.

[0017] In the diagram: 1. Beam cutting assembly; 101. Assembly frame; 102. Cylinder; 103. Beam cutting tool; 104. Stabilizing bracket; 2. Processing table component; 201. Table plate; 202. First docking groove; 203. Material stop cover; 204. Second docking groove; 3. Material conveying assembly; 301. Conveyor; 302. Stabilizing frame; 303. Support pile; 4. Fixing frame assembly; 401. Base; 402. Support frame; 403. Support column; 404. Support bracket; 405. Electric push rod; 406. Limit plate. Detailed Implementation

[0018] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0019] like Figures 1 to 5 As shown, a lead cutting and forming device for integrated circuit processing includes a lead cutting assembly 1 and a fixing frame assembly 4. A processing table component 2 is horizontally mounted directly below the lead cutting assembly 1, and a material conveying assembly 3 is horizontally mounted directly below the processing table component 2. The fixing frame assembly 4 is connected to the front and rear ends of the left and right sides of the material conveying assembly 3. The fixing frame assembly 4 includes a base 401, a support frame 402, a support column 403, a support bracket 404, an electric push rod 405, and a limiting plate 406. The support frame 402 is installed on the side of the base 401 near the material conveying assembly 3, and the support column 403 is vertically mounted on the top of the base 401. The support bracket 404 is horizontally mounted on the upper end of the support column 403. An electric push rod 405 is horizontally installed on the top of the support column 403. The output end of the electric push rod 405 is connected to a limiting plate 406. Holes for bolt installation are provided at the four opposite corners of the bottom of the base 401. The base 401 is welded to the support column 403. The end of the support bracket 402 away from the base 401 is connected to the bottom end of the support pile 303. The inner surface structure of the first docking groove 202 matches the outer surface structure of the end of the support bracket 404 away from the support column 403. The electric push rod 405, which is horizontally installed on the top of the support column 403, expands and contracts in the horizontal direction, thereby driving the limiting plate 406 connected to it to move and adjust in the horizontal direction.

[0020] like Figures 1 to 5As shown, the rib cutting assembly 1 includes an assembly frame 101, a cylinder 102, a rib cutting tool 103, and a stabilizing bracket 104. The cylinder 102 is vertically mounted in the middle of the rib cutting assembly 1, and the rib cutting tool 103 is connected to the bottom end of the cylinder 102. Stabilizing brackets 104 are connected to both the left and right sides of the assembly frame 101. The bottom end of the cylinder 102 and the rib cutting tool 103 are connected to each other using a movable structure. The stabilizing brackets 104 and the assembly frame 101 are connected to each other using a detachable structure. The processing table component 2 includes a table plate 201, a first docking groove 202, a baffle 203, and a second docking groove 204. The bottom left and right ends of the table plate 201 are symmetrically provided with first docking grooves 202, and the bottom center of the table plate 201 is provided with a baffle 203. The left and right sides of the baffle 203 are provided with second docking grooves 204. The platform 201 and the baffle 203 are welded together. The inner surface structure of the second docking groove 204 matches the surface of the end of the stabilizing bracket 104 away from the assembly frame 101. The material conveying assembly 3 includes a conveyor 301, a stabilizing frame 302 and a support pile 303. The stabilizing frame 302 is horizontally installed on the left and right sides of the conveyor 301, and the support pile 303 is installed at both ends of the stabilizing frame 302. When the workpiece to be processed is placed on the platform 201 and is limited and fixed by the electric push rod 405 and the limiting plate 406, the bottom cutting tool 103 drives the cylinder 102 to cut the workpiece. Through the opening structure of the platform 201, the grains cut off after the entire workpiece is cut will fall directly onto the surface of the conveyor 301. With the structural cooperation of the baffle 203, the problem of grain splashing is effectively avoided.

[0021] In summary, as Figures 1 to 5 As shown, when using the integrated circuit processing lead cutting and forming equipment, the entire device is first fixed to the mounting structure surface using the holes at the four opposite corners of the bottom of the base 401 and the use of bolts. After ensuring that the entire device is fixed, the material to be processed is placed on the top surface of the table 201. At this time, the entire processing table component 2 is connected to each other and maintains sufficient structural stability through the connection and combination of the support bracket 404 and the first docking groove 202. Subsequently, the electric push rod 405 at the top of the support column 403 will drive the limit plate 406 connected to it to move horizontally and clamp and fix the material on both sides. Then, the rib-cutting assembly 1, which is structurally combined between the stabilizing bracket 104 and the second docking groove 204, starts to operate. The cylinder 102, which vertically penetrates the assembly frame 101, will extend and retract, and drive the rib-cutting blade 103 connected at the bottom to cut the material. This allows the separated grains to fall directly from the opening in the middle of the platform 201. With the help of the baffle 203, the problem of the grains falling from the surface of the conveyor 301 is avoided. Then, under the operation of the conveyor 301, the grains will be transported to the lower equipment for subsequent processing.

[0022] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A lead cutting and forming device for integrated circuit processing, comprising a lead cutting assembly (1) and a fixing frame assembly (4), characterized in that: The processing table component (2) is horizontally mounted directly below the cutting component (1), and the material conveying component (3) is horizontally mounted directly below the processing table component (2). The fixing frame component (4) is connected to the front and rear ends of the left and right sides of the material conveying component (3). The fixing frame component (4) includes a base (401), a support frame (402), a support column (403), a support bracket (404), an electric push rod (405), and a limiting plate (406). The support frame (402) is installed on the side of the base (401) close to the material conveying component (3), and the support column (403) is vertically mounted on the top of the base (401). The support bracket (404) is horizontally mounted on the upper end of the support column (403), and the electric push rod (405) is horizontally mounted on the top of the support column (403). At the same time, the output end of the electric push rod (405) is connected to the limiting plate (406).

2. The integrated circuit processing lead cutting and forming equipment according to claim 1, characterized in that, The rib cutting assembly (1) includes an assembly frame (101), a cylinder (102), a rib cutting tool (103), and a stabilizing bracket (104). The cylinder (102) is vertically mounted in the middle of the rib cutting assembly (1), and the rib cutting tool (103) is connected and mounted at the bottom end of the cylinder (102). Stabilizing brackets (104) are connected and mounted on both the left and right sides of the assembly frame (101).

3. The integrated circuit processing lead cutting and forming equipment according to claim 2, characterized in that, The bottom end of the cylinder (102) and the rib cutting tool (103) are connected to each other by a movable structure, and the stabilizing bracket (104) and the assembly frame (101) are connected to each other by a detachable structure.

4. The integrated circuit processing lead cutting and forming equipment according to claim 2, characterized in that, The processing table component (2) includes a table plate (201), a first docking groove (202), a baffle (203), and a second docking groove (204). The bottom of the table plate (201) is symmetrically provided with the first docking groove (202) at both the left and right ends, and a baffle (203) is provided in the middle of the bottom of the table plate (201). The baffle (204) is provided on the left and right sides of the baffle (203).

5. The integrated circuit processing lead cutting and forming equipment according to claim 4, characterized in that, The platform (201) and the baffle (203) are welded together, and the inner surface structure of the second docking groove (204) matches the surface of the end of the stabilizing bracket (104) away from the assembly frame (101).

6. The integrated circuit processing lead cutting and forming equipment according to claim 4, characterized in that, The material conveying assembly (3) includes a conveyor (301), a stabilizer (302) and a support pile (303). The stabilizer (302) is horizontally installed on the left and right sides of the conveyor (301), and the support pile (303) is installed at both ends of the stabilizer (302).

7. The integrated circuit processing lead cutting and forming equipment according to claim 6, characterized in that, The base (401) has holes at the four opposite corners of its bottom for bolt installation, and the base (401) and the support column (403) are welded together.

8. The integrated circuit processing lead cutting and forming equipment according to claim 6, characterized in that, The end of the support bracket (402) away from the base (401) is connected to the bottom end of the support pile (303), and the inner surface structure of the first docking groove (202) matches the outer surface structure of the end of the support bracket (404) away from the support column (403).

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