A cutter assembly for annular inductor pin trim test

Abstract

The utility model provides a cutting knife subassembly for annular inductance pin cutting foot test, including the base for being used for clamping pin and the cutting knife subassembly of sliding setting on the base, be equipped with the cutting groove of placing pin on the base, the cutting knife subassembly includes the cutter holder of external connection cylinder and installs the cutter block in cutter holder one side. The device cutter block is set up respectively in the different position of the clamping block through connecting rod and third clamping slot, and the clamping block is fixedly installed on the cutter holder, guarantees the stability of cutter block installation, the convenience of dismounting. The circular hole for installing connecting rod and spring is equipped in the cutter block, makes it elastic push -pull spring in the limiting slot, to push forward the guide plate, the shaping clamp stretches out the cutter head part, to shape the annular inductance pin in advance. The device external connection testing machine, the orderly action of control equipment, realize annular inductance pin shaping and cutting foot, product processing effect is good, and product consistency is high, has improved the processing efficiency remarkably.

Description

Technical Field

[0001] This utility model relates to the technical field of toroidal inductor pin processing equipment, specifically a cutting tool assembly for toroidal inductor pin cutting test. Background Technology

[0002] Toroidal inductors are electronic components mainly composed of toroidal magnetic cores. In daily life, toroidal inductors are widely used in mobile phones, computers, and home appliances, and there is a large demand for them in the market.

[0003] The processing of toroidal inductor leads requires steps such as pulling and cutting the leads. Manual cutting of the leads is done manually using basic tools such as pliers, which is inefficient and results in poor consistency of the finished products. Therefore, a cutting tool assembly for testing the lead cutting of toroidal inductors is needed. Utility Model Content

[0004] The technical problem solved by this invention is to provide a cutting tool assembly for testing the lead cutting of toroidal inductors, so as to solve the problems mentioned in the background art.

[0005] The technical problem solved by this utility model is achieved by the following technical solution: a cutting tool assembly for testing the cutting of pins of a toroidal inductor, comprising a base for clamping the pin and a cutting tool assembly slidably disposed on the base, wherein the base is provided with a cutting groove for placing the pin, and the cutting tool assembly includes a tool holder connected to an external cylinder and a tool block installed on one side of the tool holder, wherein the tool block is slidably disposed in a corresponding groove in the base, and the outer end of the tool block is provided with a cutting head for cutting the pin, so as to cut the pin in the cutting groove;

[0006] The cutting block is also elastically mounted with a shaping component, which includes a guide plate and a shaping clamp integrally disposed on one side of the guide plate, so as to push the pin to move to the inside of the cutting groove to achieve shaping and cutting.

[0007] As a further embodiment of this utility model:

[0008] The blade block has a through circular hole, and a limiting groove communicating with the circular hole is opened at the upper end of the blade block. A connecting rod is installed in the circular hole, and a slider is slidably installed on the connecting rod in the limiting groove. A spring is sleeved on the connecting rod to push the slider to move towards the blade head. One side of the spring abuts against the inner wall of the blade block, and the other side abuts against the slider. The guide plate is clamped on the upper end of the slider to control the guide plate to push the pin to move to the inside of the cutting groove.

[0009] As a further embodiment of this utility model:

[0010] The guide plate is provided with a groove corresponding to the slider, so that it can be installed on the slider through the groove. The guide plate is slidably installed on the upper end of the blade block. The shaping clamp is provided on one side of the guide plate, and the shaping clamp extends out of the blade head under the push of the spring, so as to push the pin to the corresponding position in advance, so as to facilitate cutting after shaping.

[0011] As a further embodiment of this utility model:

[0012] The cutter holder is equipped with a locking block for fixing the cutting block. The cutter holder has symmetrical first slots on both sides corresponding to the locking blocks. The locking blocks are locked in the first slots and fixed to the cutter holder with bolts. The locking blocks have stepped holes that communicate with the round holes. The outer end of the connecting rod has a rod head, which is locked in the stepped hole and the outer end of the rod head abuts against the cutter holder to fix the connecting rod and prevent it from sliding.

[0013] As a further embodiment of this utility model:

[0014] The card block has a second slot for mounting the blade block on one side, and the card block has a protruding protrusion at the outer end of the second slot. The blade block has a third slot that engages with the protrusion. The blade block is fixedly mounted on the card block through the third slot and the connecting rod.

[0015] As a further embodiment of this utility model:

[0016] The lower end of the tool holder away from the tool block is provided with a T-shaped docking groove for connecting with the docking block corresponding to the cylinder. The middle of the docking groove is provided with a slot to facilitate the passage of the docking block. The four corners of the docking groove are provided with arc corners to prevent the docking block from getting stuck in the docking groove, and to facilitate the disassembly and replacement of the tool holder.

[0017] As a further embodiment of this utility model:

[0018] The outer end of the blade head is also provided with a limiting block that extends outward, and the base is provided with a stop block to limit the limiting block, so as to prevent the blade from falling out of the corresponding groove in the base and improve the stability of the blade's reciprocating movement.

[0019] Compared with existing technologies, the advantages of this invention are as follows: The cutting blocks of this device are respectively secured in different positions on the clamping block via connecting rods and third clamping slots. The clamping blocks are fixedly mounted on the cutting block holder, ensuring the stability of the cutting block installation and the ease of assembly and disassembly. A through-hole is provided inside the cutting block for installing the connecting rod and spring, allowing them to elastically push the spring in the limiting groove, thereby pushing the guide plate forward. The shaping clamp extends from the cutting head to pre-shape the toroidal inductor leads. This device is connected to an external testing machine to control the orderly operation of the equipment, achieving the shaping and cutting of the toroidal inductor leads. The product processing effect is good, the product consistency is high, and the processing efficiency is significantly improved. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0022] Figure 3 This is a partial cross-sectional view of the present invention.

[0023] Figure 4 This is a partial structural schematic diagram of the present invention;

[0024] Figure 5 This is a schematic diagram of the installation structure of the cutter assembly of this utility model;

[0025] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle;

[0026] The diagram shows the following components: 1. Base; 2. Tool holder; 3. Tool block; 4. Guide plate; 11. Groove; 12. Stop block; 21. Locking block; 22. First locking groove; 23. Second locking groove; 24. Protrusion; 25. Connecting groove; 26. Groove opening; 31. Tool head; 32. Round hole; 33. Limiting groove; 34. Connecting rod; 35. Slider; 36. Spring; 37. Rod head; 38. Third locking groove; 39. Limiting block; 41. Shaping clamp; 42. Sleeve groove. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0028] like Figures 1-6 As shown,

[0029] This embodiment provides a cutting tool assembly for testing the lead cutting of a toroidal inductor, including a base 1 for clamping the lead and a cutting tool assembly slidably disposed on the base 1. The base 1 has a cutting groove 11 for placing the lead. The cutting tool assembly includes a tool holder 2 connected to an external cylinder and a tool block 3 mounted on one side of the tool holder 2. The tool block 3 is slidably disposed in a corresponding groove in the base 1. The outer end of the tool block 3 is provided with a cutting head 31 for cutting the lead, so as to cut the lead in the cutting groove 11.

[0030] The cutting block 3 is also elastically mounted with a shaping component, which includes a guide plate 4 and a shaping clamp 41 integrally disposed on one side of the guide plate 4, so as to push the pin to move to the inside of the cutting groove 11 to achieve shaping and cutting.

[0031] In this embodiment, the blade block 3 has a through circular hole 32, and the upper end of the blade block 3 has a limiting groove 33 communicating with the circular hole 32. A connecting rod 34 is installed in the circular hole 32, and a slider 35 is slidably installed on the connecting rod 34 in the limiting groove 33. A spring 36 is sleeved on the connecting rod 34 to push the slider 35 to move towards the blade head 31. One side of the spring 36 abuts against the inner wall of the blade block 3, and the other side abuts against the slider 35. The guide plate 4 is clamped and installed on the upper end of the slider 35 to control the guide plate 4 to push the pin to move to the inner side of the cutting groove 11.

[0032] In this embodiment, the guide plate 4 is provided with a sleeve groove 42 corresponding to the slider 35, so that it can be sleeved and installed on the slider 35 through the sleeve groove 42. The guide plate 4 is slidably installed on the upper end of the blade block 3. The shaping clamp 41 is provided on one side of the guide plate 4, and the shaping clamp 41 extends out of the blade head 31 under the push of the spring 36, so as to push the pin to the corresponding position in advance, so as to facilitate cutting after shaping.

[0033] In this embodiment, a locking block 21 for fixing the cutting block is installed on the cutter holder 2. The cutter holder 2 has a first locking groove 22 symmetrically arranged on both sides corresponding to the locking block 21. The locking block 21 is locked in the first locking groove 22 and fixed on the cutter holder 2 by bolts. The locking block 21 has a stepped hole communicating with the round hole 32. The outer end of the connecting rod 34 has a rod head 37. The rod head 37 is locked in the stepped hole and the outer end of the rod head 37 abuts against the cutter holder 2 to fix the connecting rod 34 and prevent the connecting rod 34 from sliding.

[0034] The card block 21 has a second card slot 23 on one side for mounting the blade block 3, and the card block 21 has a protruding protrusion 24 at the outer end of the second card slot 23. The blade block 3 has a third card slot 38 that engages with the protrusion 24. The blade block 3 is fixedly mounted on the card block 21 through the third card slot 38 and the connecting rod 34.

[0035] In this embodiment, the lower end of the side of the tool holder 2 away from the tool block 3 is provided with a T-shaped docking groove 25 to connect with the docking block corresponding to the cylinder. The middle of the docking groove 25 is provided with a slot 26 to facilitate the passage of the docking block. The four corners of the docking groove 25 are respectively provided with arc corners to prevent the docking block from getting stuck in the docking groove 25, which facilitates the disassembly and replacement of the tool holder 2.

[0036] In this embodiment, the outer end of the blade head 31 is also provided with a limiting block 39 extending outward, and the base 1 is provided with a stop block 12 to limit the limiting block 39, so as to prevent the blade 3 from leaving the corresponding groove of the base 1 and improve the stability of the reciprocating movement of the blade 3.

[0037] Specifically, the blade block 3 is mounted on the blade holder 2 and slidably mounted on one side of the base 1. The outer end of the blade holder 2 is connected to a cylinder, and the cylinder's movement is controlled by the testing machine to ensure that each action is performed in an orderly manner. The cylinder pushes the blade holder 2 to move, the shaping clamp 41 moves forward, and in conjunction with another shaping mechanism, pushes the ring inductor pin to the designated position. Under the action of the spring 36, the shaping clamp 41 squeezes and fixes the ring inductor pin, completing the shaping of the ring inductor pin. The blade holder 2 continues to push the blade block 3 forward and cuts off the ring inductor pin through the blade head 31, completing the lead-cutting action.

[0038] The cutting block 3 of the device is respectively secured to different positions of the clamping block 21 via the connecting rod 34 and the third clamping slot. The clamping block 21 is fixedly mounted on the cutting block 2, ensuring the stability of the cutting block 3 during installation and the ease of disassembly and assembly. The cutting block 3 has a through-hole 32 for mounting the connecting rod 34 and the spring 36, allowing it to elastically push the spring 36 within the limiting groove 33, thereby pushing the guide plate 4 forward. The shaping clamp 41 extends out of the cutting head 31 to pre-shape the toroidal inductor leads. This device is connected to an external testing machine to control the orderly operation of the equipment, achieving the shaping and cutting of the toroidal inductor leads. The resulting product processing effect is good, the product consistency is high, and the processing efficiency is significantly improved.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. It should be noted that, in this document, the use of relational terms such as "first" and "second" is merely used to distinguish one entity or operation from another, and does not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In the absence of further restrictions, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A cutting tool assembly for testing the lead cutting of a toroidal inductor, comprising a base (1) for clamping the lead and a cutting tool assembly slidably disposed on the base (1), wherein the base (1) has a cutting groove (11) for placing the lead, characterized in that: The cutting assembly includes a blade holder (2) with an external cylinder and a blade block (3) installed on one side of the blade holder (2). The blade block (3) is slidably disposed in the corresponding groove of the base (1). The outer end of the blade block (3) is provided with a blade head (31) for cutting off the pins, so as to cut the pins in the cutting groove (11). The cutting block (3) is also elastically mounted with a shaping component, which includes a guide plate (4) and a shaping clamp (41) integrally disposed on one side of the guide plate (4) to push the pin to move to the inside of the cutting groove (11) to achieve shaping and cutting.

2. The cutting tool assembly for testing the lead cutting of a toroidal inductor according to claim 1, characterized in that: The blade block (3) has a through hole (32) and a limiting groove (33) communicating with the hole (32) is provided at the upper end of the blade block (3). A connecting rod (34) is installed in the hole (32). A slider (35) is slidably installed on the connecting rod (34) in the limiting groove (33). A spring (36) is sleeved on the connecting rod (34) to push the slider (35) to move towards the blade head (31). One side of the spring (36) abuts against the inner wall of the blade block (3) and the other side abuts against the slider (35). The guide plate (4) is clamped and installed on the upper end of the slider (35) to control the guide plate (4) to push the pin to move to the inside of the cutting groove (11).

3. A cutting tool assembly for testing the lead cutting of a toroidal inductor pins according to claim 2, characterized in that: The guide plate (4) is provided with a sleeve groove (42) corresponding to the slider (35) so that it can be sleeved and installed on the slider (35) through the sleeve groove (42). The guide plate (4) is slidably installed on the upper end of the blade block (3). The shaping clamp (41) is set on one side of the guide plate (4) and the shaping clamp (41) extends out of the blade head (31) under the push of the spring (36).

4. A cutting tool assembly for testing the lead cutting of a toroidal inductor according to claim 2, characterized in that: The cutter holder (2) is equipped with a fixing block (21) for fixing the cutting block. The cutter holder (2) has a first slot (22) symmetrically arranged on both sides corresponding to the fixing block (21). The fixing block (21) is installed in the first slot (22) and fixed on the cutter holder (2) by bolts. The fixing block (21) is provided with a stepped hole communicating with the round hole (32). The outer end of the connecting rod (34) is provided with a rod head (37). The rod head (37) is installed in the stepped hole and the outer end of the rod head (37) abuts against the cutter holder (2) to fix the connecting rod (34).

5. A cutting tool assembly for testing the lead cutting of a toroidal inductor according to claim 4, characterized in that: The card block (21) has a second card groove (23) on one side for mounting the blade block (3), and the card block (21) has a protruding protrusion (24) at the outer end of the second card groove (23), and the blade block (3) has a third card groove (38) that engages with the protrusion (24).

6. A cutting tool assembly for testing the lead cutting of a toroidal inductor according to claim 1, characterized in that: The lower end of the blade holder (2) away from the blade block (3) is provided with a T-shaped docking groove (25) to connect with the docking block corresponding to the cylinder. The middle part of the docking groove (25) is provided with a slot (26) to facilitate the passage of the docking block. The four corners of the docking groove (25) are respectively provided with arc corners.

7. A cutting tool assembly for testing the lead cutting of a toroidal inductor pins according to claim 5, characterized in that: The outer end of the blade head (31) is also provided with a limiting block (39) extending outward, and the base (1) is provided with a stop block (12) to limit the limiting block (39).

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