Integrated circuit pin shaping tool

Abstract

The utility model discloses an integrated circuit pin shaping tool, and relates to the field of pin shaping pliers. The clamp comprises a first clamp head, a second clamp head and a triode, one side of the first clamp head is provided with a limiting mechanism, the limiting mechanism comprises a limiting plate, one side of the limiting plate is provided with an adjusting plate, the other side of the limiting plate is provided with a fixed plate, a movable plate is arranged above the fixed plate, and the movable plate is arranged above the adjusting plate. According to the utility model, through the limiting mechanism, the pressing block and the convex block are utilized to carry out accurate shaping operation on a pin, in the whole shaping process, three surfaces of a triode can be stably pressed against and limited, all-directional support and fixation are provided for the triode, the precision of the shaping operation is improved, and the production efficiency is improved. And not only is the condition of position deviation in the pin shaping process effectively avoided, but also the use convenience of the shaping clamp is remarkably improved, and the shaping precision of the triode pin is further improved.

Description

Technical Field

[0001] The utility model relates to the field of pin shaping pliers, in particular to an integrated circuit pin shaping tool. Background Art

[0002] 500104A forming pliers play an important role in the shaping of TO220 transistor pins. It can accurately bend the pins to 90 degrees and make the middle pin kick forward to meet specific circuit connection requirements. The shaping position can be adjusted with high precision through screws to ensure accurate positioning of components. In addition, the pliers are made of wear-resistant high-grade tool steel and anti-static design to ensure service life and operational safety. It is not only suitable for TO220 transistors, but can also be widely used for pin forming of other components. It is a powerful tool in the field of electronic manufacturing and maintenance.

[0003] The transistor pin shaping pliers currently in use require manual placement of the transistor pins on the inner side of the jaws during operation, and shaping of the pins through the clamping function of the pliers head. However, during this process, the operator must manually apply appropriate pressure to the transistor to ensure that the transistor fits tightly against the pliers head to prevent the transistor from shifting during the shaping process. However, the existing transistor shaping pliers have a relatively simple design for fixing the transistor structure, and there is a situation in which the transistor position is offset during manual pressing, which to a certain extent affects the convenience of pin shaping. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an integrated circuit pin shaping tool to solve the technical problem that the current transistor shaping clamp has a relatively limited limiting structure for the transistor, which reduces the convenience of transistor pin shaping.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated circuit pin shaping tool, comprising a first clamp head, a second clamp head and a transistor, a limiting mechanism is arranged on one side of the first clamp head, the limiting mechanism comprises a limiting plate, an adjusting plate is arranged on one side of the limiting plate, a fixed plate is arranged on the other side of the limiting plate, a movable plate is arranged above the fixed plate, an adjusting screw is arranged between the fixed plate and the movable plate, a sliding plate is arranged on the top of the movable plate, and a groove is arranged on the surface of the sliding plate.

[0006] By adopting the above technical solution, one side and the bottom of the transistor are pressed against the sliding plate, which ensures the stability of the transistor during the shaping process; at the same time, the bottom edge of one side of the transistor pin is in close contact with the limiting plate, which further fixes the position of the transistor and prevents it from shifting during shaping.

[0007] Furthermore, the adjusting screw is threadedly connected to the fixed plate and is used to adjust the longitudinal height of the movable plate and the sliding plate.

[0008] By adopting the above technical solution, the longitudinal position of the movable plate can be conveniently adjusted by rotating the adjusting screw, so that the tool can adapt to transistors of different thicknesses, thereby improving the versatility and flexibility of the tool.

[0009] Furthermore, guide rods are provided on both sides of the adjusting screw rod for limiting the position of the movable plate.

[0010] By adopting the above technical solution, the guide rod can ensure that the movable plate moves up and down along a predetermined track when the adjusting screw rotates, thereby effectively preventing the movable plate from being offset or twisted during the movement.

[0011] Furthermore, the groove is used to provide a connection point between the movable plate and the sliding plate, and the groove is a straight groove structure.

[0012] By adopting the above technical solution, the grooves provide connection points for the movable plate and the sliding plate, so that the two can be firmly connected together. This connection method ensures that the relative position between the movable plate and the sliding plate is stable and no accidental movement or dislocation occurs during the shaping process.

[0013] Furthermore, the cross section of the sliding plate is in an "L"-shaped structure, which is used to limit the position of the transistor.

[0014] By adopting the above technical solution, the "L"-shaped structure enables the sliding plate to contact the bottom and side of the transistor at the same time, thereby providing a stable support and limiting effect, effectively limiting the movement of the transistor during the shaping process, and ensuring the accuracy and stability of the pin shaping.

[0015] Furthermore, an adjustment groove is provided on the surface of the adjustment plate to provide a connection point between the adjustment plate and the first clamp head, and the adjustment groove is a straight groove structure.

[0016] By adopting the above technical solution, the adjustment groove provides a flexible connection point for the adjustment plate and the first clamp head. By selecting a suitable connection position, the overall position of the limit mechanism can be easily adjusted to meet the shaping requirements of pins of different lengths.

[0017] Furthermore, a protrusion is provided on the other side of the first clamp head, and a pressing block is provided on one side of the second clamp head.

[0018] By adopting the above technical solution, the bump plays a role of positioning and supporting on the first clamp head. During the shaping process, the bump can contact with a specific part of the transistor to help fix the position of the transistor and ensure the accuracy of the pin shaping.

[0019] Furthermore, handles are provided on the outer sides of the first pliers head and the second pliers head.

[0020] By adopting the above technical solution, the handle provides a convenient gripping point for the operator, allowing the user to hold the pliers head and operate it more easily, which significantly improves the convenience and comfort of using the tool and reduces hand fatigue that may be caused by long-term use.

[0021] In summary, the utility model mainly has the following beneficial effects:

[0022] The utility model uses a limiting mechanism, when it is necessary to perform pin shaping operations on the transistor, firstly, one side and the bottom of the transistor are pressed tightly against the surface of the sliding plate, while ensuring that the bottom edge of one side of the transistor pin is in close contact with the surface of the limiting plate, and then, the first clamp head and the second clamp head are operated by the handle, and the pin is accurately shaped by using the pressing block and the protrusion. During the entire shaping process, the three sides of the transistor can be firmly abutted and limited, providing all-round support and fixation for the transistor, which not only effectively avoids the situation of positional deviation during the pin shaping process, but also significantly improves the convenience of using the shaping pliers, and further improves the accuracy of the transistor pin shaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the limiting mechanism and the triode of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0027] In the figure: 101, first clamp head; 102, second clamp head; 103, handle; 2, transistor; 3, limit mechanism; 301, limit plate; 302, adjustment plate; 303, adjustment slot; 304, fixed plate; 305, movable plate; 306, adjustment screw; 307, guide rod; 308, sliding plate; 309, slot; 4, pressure block; 5, protrusion. DETAILED DESCRIPTION

[0028] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0029] The following describes an embodiment of the utility model based on its overall structure.

[0030] Embodiment 1:

[0031] An integrated circuit pin shaping tool, such as Figure 1-Figure 4 As shown, the invention comprises a first clamp head 101, a second clamp head 102 and a triode 2, a limiting mechanism 3 is arranged on one side of the first clamp head 101, the limiting mechanism 3 comprises a limiting plate 301, an adjusting plate 302 is arranged on one side of the limiting plate 301, a fixed plate 304 is arranged on the other side of the limiting plate 301, a movable plate 305 is arranged above the fixed plate 304, an adjusting screw 306 is arranged between the fixed plate 304 and the movable plate 305, a sliding plate 308 is arranged on the top of the movable plate 305, and the surface of the sliding plate 308 is opened. A slot 309 is provided to make one side and the bottom of the transistor 2 close to the sliding plate 308, which ensures the stability of the transistor 2 during the shaping process; at the same time, the bottom edge of one side of the pin of the transistor 2 is in close contact with the limiting plate 301, which further fixes the position of the transistor to prevent it from shifting during shaping. Then, the pliers head is operated by the handle 103, and the pin is accurately shaped by the pressing block 4 and the protrusion 5. In this process, the tool effectively abuts and limits the three sides of the transistor 2, providing it with stable support.

[0032] See also Figure 3 , Figure 4 The adjusting screw 306 is threadedly connected to the fixed plate 304 and is used to adjust the longitudinal heights of the movable plate 305 and the sliding plate 308. By rotating the adjusting screw 306, the longitudinal position of the movable plate 305 can be easily adjusted, so that the tool can adapt to transistors 2 of different thicknesses, thereby improving the versatility and flexibility of the tool. At the same time, since the movable plate 305 is connected to the sliding plate 308, the rotation of the adjusting screw 306 will also adjust the longitudinal height of the sliding plate 308 accordingly, which enables the position of the transistor 2 to be accurately controlled during the pin shaping process, ensuring that the pin is accurately shaped to the desired shape and size, thereby improving the accuracy and quality of the pin shaping.

[0033] See also Figure 3 , Figure 4 Guide rods 307 are provided on both sides of the adjusting screw 306 to limit the position of the movable plate 305. The guide rods 307 can ensure that the movable plate 305 moves up and down along a predetermined trajectory when the adjusting screw 306 rotates, effectively preventing the movable plate 305 from being offset or twisted during the movement. At the same time, the setting of the guide rods 307 also increases the stability of the movement of the movable plate 305, so that its position can be more accurately controlled during the adjustment process, thereby improving the accuracy and consistency of the pin shaping, which not only extends the service life of the tool, but also optimizes the process and results of the shaping operation.

[0034] See also Figure 3 , Figure 4The slot 309 is used to provide a connection point between the movable plate 305 and the sliding plate 308, and the slot 309 is a straight slot structure. The slot 309 provides a connection point for the movable plate 305 and the sliding plate 308, so that the two can be firmly connected together. This connection method ensures that the relative position between the movable plate 305 and the sliding plate 308 is stable, and no accidental movement or misalignment will occur during the shaping process. At the same time, since the slot 309 is a straight slot structure, the sliding plate 308 can be adjusted laterally within a certain range to adapt to the shaping requirements of pins of different shapes and sizes. This flexibility not only improves the scope of application of the shaping tool, but also further improves the accuracy and efficiency of pin shaping.

[0035] See also Figure 3 , Figure 4 The cross-section of the sliding plate 308 is in an "L" shape, which is used to limit the position of the transistor 2. The "L" shape enables the sliding plate 308 to contact the bottom and side of the transistor 2 at the same time, thereby providing a stable support and limiting effect, effectively limiting the movement of the transistor 2 during the shaping process, and ensuring the accuracy and stability of the pin shaping. At the same time, the "L" shape also increases the contact area between the sliding plate 308 and the transistor 2, so that the transistor 2 can be more evenly supported when subjected to force, avoiding the risk of stress concentration and damage. This structure not only improves the safety of the shaping operation, but also extends the service life of the tool and the transistor 2.

[0036] Embodiment 2:

[0037] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 An adjustment groove 303 is provided on the surface of the adjustment plate 302 for providing a connection point between the adjustment plate 302 and the first clamp head 101, and the adjustment groove 303 is a straight groove structure. The adjustment groove 303 provides a flexible connection point for the adjustment plate 302 and the first clamp head 101. By selecting a suitable connection position, the overall position of the limit mechanism 3 can be easily adjusted to meet the shaping requirements of pins of different lengths. At the same time, the adjustment groove 303 with a straight groove structure makes the adjustment of this position more precise and convenient. The operator can clearly see and adjust the position of the connection point in the groove, thereby realizing precise control of the pin length.

[0038] See also Figure 1 , Figure 2A protrusion 5 is provided on the other side of the first clamp head 101, and a pressing block 4 is provided on one side of the second clamp head 102. The protrusion 5 plays a role of positioning and supporting on the first clamp head 101. During the shaping process, the protrusion 5 can contact with a specific part of the transistor to help fix the position of the transistor and ensure the accuracy of the pin shaping. At the same time, the pressing block 4 on the second clamp head 102 can apply stable pressure to the transistor during shaping, which not only ensures that the pin can be evenly flattened, but also avoids the transistor from moving or tilting during the shaping process, thereby improving the quality and efficiency of the pin shaping.

[0039] See also Figure 1 , Figure 2 A handle 103 is provided on the outer side of the first pliers head 101 and the second pliers head 102. The handle 103 provides a convenient gripping point for the operator, allowing the user to hold the pliers head and operate it more easily, significantly improving the convenience and comfort of using the tool, and reducing hand fatigue that may be caused by long-term use. At the same time, the setting of the handle 103 also enhances the user's control over the pliers head. Through the handle 103, the user can more accurately control the opening and closing degree of the pliers head, so that the force and position can be more accurately controlled when performing pin shaping, thereby improving the accuracy and quality of pin shaping.

[0040] The implementation principle of the utility model is as follows: first, according to the length point position of the pin of the transistor 2 required for shaping, the lateral position of the limit plate 301 can be adjusted by changing the different installation points of the first clamp head 101 relative to the adjustment slot 303; according to the thickness of the transistor 2, the adjusting screw 306 is turned, and the longitudinal position of the movable plate 305 is adjusted by using the threaded connection between the adjusting screw 306 and the fixed plate 304; according to the shaping shape of the pin of the transistor 2 and the shape of the matching jaws, the lateral position of the sliding plate 308 is adjusted; when the shaping operation of the transistor 2 is required, first, one side of the transistor 2 is The side and bottom are abutted against the surface of the sliding plate 308, and the bottom edge of one side of the pin of the transistor 2 is abutted against the surface of the limiting plate 301. Then, the first clamp head 101 and the second clamp head 102 are moved through the handle 103, and the pin is shaped by the pressing block 4 and the protrusion 5 to complete the pin shaping operation of the transistor 2. In this process, the three sides of the transistor 2 can be abutted and limited, providing a more complete limiting mechanism for the transistor 2 to avoid position deviation during the pin shaping process, thereby improving the convenience of using the shaping pliers and improving the pin shaping accuracy of the transistor 2.

[0041] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0042] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An integrated circuit pin shaping tool, characterized in that: The invention comprises a first clamp head (101), a second clamp head (102) and a triode (2); a limiting mechanism (3) is arranged on one side of the first clamp head (101); the limiting mechanism (3) comprises a limiting plate (301); an adjusting plate (302) is arranged on one side of the limiting plate (301); a fixing plate (304) is arranged on the other side of the limiting plate (301); a movable plate (305) is arranged above the fixing plate (304); an adjusting screw (306) is arranged between the fixing plate (304) and the movable plate (305); a sliding plate (308) is arranged on the top of the movable plate (305); and a groove (309) is provided on the surface of the sliding plate (308).

2. The integrated circuit pin shaping tool according to claim 1, characterized in that: The adjusting screw rod (306) is threadedly connected to the fixed plate (304) and is used to adjust the longitudinal height of the movable plate (305) and the sliding plate (308).

3. The integrated circuit pin shaping tool according to claim 1, characterized in that: Guide rods (307) are provided on both sides of the adjusting screw rod (306) for limiting the position of the movable plate (305).

4. The integrated circuit pin shaping tool according to claim 1, characterized in that: The slot (309) is used to provide a connection point between the movable plate (305) and the sliding plate (308), and the slot (309) is in a straight slot structure.

5. The integrated circuit pin shaping tool according to claim 1, characterized in that: The cross section of the sliding plate (308) is in an "L"-shaped structure and is used to limit the position of the triode (2).

6. The integrated circuit pin shaping tool according to claim 1, characterized in that: An adjustment groove (303) is provided on the surface of the adjustment plate (302) for providing a connection point between the adjustment plate (302) and the first clamp head (101), and the adjustment groove (303) is in a straight groove structure.

7. The integrated circuit pin shaping tool according to claim 1, characterized in that: A protrusion (5) is provided on the other side of the first clamp head (101), and a pressing block (4) is provided on one side of the second clamp head (102).

8. The integrated circuit pin shaping tool according to claim 1, characterized in that: The first pliers head (101) and the second pliers head (102) are both provided with handles (103) on their outer sides.

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