Pin shearing device for insert capacitor

By designing an integrated chip capacitor lead-cutting device, and utilizing a shaping mechanism that combines a cylinder and a slide, the problem of low shaping efficiency in existing chip capacitors has been solved, achieving rapid shaping and lead-cutting.

CN223626231UActive Publication Date: 2025-12-02SUZHOU WANSITE INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423024945.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-12-02
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The existing forming devices for plug-in capacitors are not integrated enough, resulting in low forming efficiency.

Method used

A chip capacitor lead-cutting device is designed, comprising a conveyor line, a shaping mechanism, a transfer mechanism, and a receiving mechanism. The shaping mechanism includes lead inward shaping components, lead outward shaping components, lead alignment shaping components, lead flattening shaping components, and lead cutting components. The rapid shaping and lead-cutting of the chip capacitor is achieved through the cooperation of a cylinder and a slide.

Benefits of technology

It enables rapid shaping and lead trimming of chip capacitors, improving shaping efficiency, and the device has a simple and compact structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223626231U_ABST
    Figure CN223626231U_ABST
Patent Text Reader

Abstract

The utility model discloses a pin shearing device for an insert capacitor. The pin shearing device comprises a rack, the conveying line is arranged on the machine frame, the shaping mechanism is in butt joint with one end of the conveying line, the transferring mechanism is arranged on the machine frame, and the material receiving mechanism is used for containing the shaped insert capacitors. The shaping mechanism comprises a seat body assembly, and a pin inward-retracting shaping part, a pin outward-expanding shaping part, a pin aligning shaping part, a pin leveling shaping part and a pin cutting part which are arranged on the seat body assembly in the X direction. The pin shearing device has the advantages that the whole device is simple and compact, and rapid shaping and pin shearing of the insert capacitor can be effectively realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electronic equipment, specifically to a chip capacitor lead-cutting device. Background Technology

[0002] After manufacturing, the two leads of chip capacitors are often in non-standard positions. Therefore, chip capacitors need to have their leads shaped before they can be inserted into the PCB board. Common lead shapes include two leads biased inwards and two leads biased outwards. Existing capacitor shaping structures are not integrated enough, with various mechanisms scattered, resulting in low shaping efficiency.

[0003] Therefore, it is necessary to provide a lead-cutting device for plug-in capacitors. Summary of the Invention

[0004] This utility model provides a lead-cutting device for insert capacitors, which effectively solves the problem of low efficiency in capacitor shaping of existing devices.

[0005] The technical solution adopted in this utility model is:

[0006] A lead-cutting device for plug-in capacitors includes a frame. It also includes a conveyor line mounted on the frame, a shaping mechanism connected to one end of the conveyor line, a transfer mechanism mounted on the frame, and a receiving mechanism for receiving the shaped plug-in capacitors. The shaping mechanism includes a base assembly, lead-in retraction shaping components, lead-outward shaping components, lead-alignment shaping components, lead-flattening shaping components, and lead-cutting components mounted on the base assembly along the X-direction.

[0007] Furthermore, the seat assembly includes a fixed seat fixedly mounted on the frame, a guide rod mounted on the fixed seat along the Y direction, a front slide and a rear slide slidably mounted on the guide rod, a first cylinder fixedly mounted on the frame for driving the front slide along the guide rod, and a second cylinder for driving the rear slide along the guide rod.

[0008] Furthermore, the pin retraction shaping component includes a first block A fixedly mounted on the rear slide block, an inner support block mounted on the first block A, a first block B fixedly mounted on the front slide block corresponding to the first block A, and a stop block fixedly mounted on the first block B. The stop block is provided with a V-groove, and the inner support block is provided with a first triangular part that cooperates with the V-groove.

[0009] Furthermore, the pin expansion shaping component includes a second block A and a second cylinder fixedly mounted on the front slide, and a second block B mounted on the output end of the second cylinder. The second block A includes a second block body and a protruding plate mounted on the upper surface of the second block body. The protruding plate is provided with two second slots for respectively avoiding the two pins of the plug-in capacitor. The second block B is provided with a triangular inner support that can extend into the space between the two pins of the plug-in capacitor.

[0010] Furthermore, the pin alignment and shaping component includes a first gripper and a drive assembly mounted on the frame for driving the first gripper to rotate along the Z-axis. The first gripper includes a first claw, a second claw, and a cylinder for driving the first claw and the second claw to open and close. The first claw and the second claw have a flat side opposite each other. The first gripper can clamp two pins simultaneously.

[0011] Furthermore, the pin leveling and shaping component includes a fourth block A fixedly mounted on the rear slide, a fourth cylinder fixedly mounted on the front slide, and a fourth block B fixedly mounted on the output end of the fourth cylinder. The opposite side of the fourth block A and the fourth block B is a plane.

[0012] Furthermore, the pin cutting component includes a bending male cutter fixedly mounted on the rear slide, a No. 5 seat fixedly mounted on the front slide, a bending female cutter slidably mounted on the No. 5 seat, and an elastic guide connecting the bending female cutter and the No. 5 seat.

[0013] Furthermore, the transfer mechanism includes a fixed frame fixedly mounted on the machine frame, a slide cylinder mounted on the fixed frame along the X direction, a mounting plate mounted on the output end of the slide cylinder, and several No. 2 grippers arranged along the X direction on the mounting plate.

[0014] The beneficial effects of the utility model are: the whole device is simple and compact, and can effectively realize the rapid shaping and lead trimming of the plug-in capacitor. Attached Figure Description

[0015] Figure 1 This is an overall schematic diagram of the plug-in capacitor lead-cutting device provided in an embodiment of this application.

[0016] Figure 2 This is a schematic diagram of the shaping mechanism of the plug-in capacitor lead-cutting device provided in an embodiment of this application.

[0017] Figure 3 This is a schematic diagram of the front slide, rear slide, pin inward shaping component, and pin outward shaping component of the plug-in capacitor lead cutting device provided in the embodiments of this application.

[0018] Figure 4 This is a schematic diagram of the front slide, rear slide, pin flattening and shaping component, and pin alignment and shaping component of the plug-in capacitor lead cutting device provided in the embodiments of this application.

[0019] Figure 5 This is a schematic diagram of the front slide, rear slide, and lead cutter of the plug-in capacitor lead cutting device provided in the embodiments of this application.

[0020] Figure 6This is a schematic diagram of the transfer mechanism of the plug-in capacitor lead-cutting device provided in an embodiment of this application.

[0021] The markings in the diagram are as follows: 1. Frame; 2. Conveyor line; 4. Transfer mechanism; 5. Receiving mechanism; 3. Base assembly; 6. Pin inward shaping component; 7. Pin outward shaping component; 8. Pin alignment shaping component; 9. Pin flattening shaping component; 10. Pin cutting component; 31. Fixed base; 32. Guide rod; 33. Front slide; 34. Rear slide; 35. Cylinder No. 1; 36. Cylinder No. 2; 61. Block A; 62. Inner support block; 63. Block B; 64. Stop block; 601. V-groove; 602. No. 1 Triangular section; 71. Block A, No. 2; 72. Cylinder No. 2; 73. Block B, No. 2; 711. Block body, No. 2; 712. Protruding plate; 701. Slot No. 2; 730. Triangular inner support; 81. Gripper No. 1; 82. Drive assembly; 91. Block A, No. 4; 92. Block B, No. 4; 93. Cylinder No. 4; 101. Male bending cutter; 102. Female bending cutter; 103. Elastic guide; 41. Fixing frame; 42. Slide cylinder; 43. Mounting plate; 44. Gripper No. 2; 100. Insert capacitor; Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] like Figure 1 and Figure 2 As shown, the plug-in capacitor lead-cutting device provided in the embodiments of this application includes a frame 1. It also includes a conveyor line 2 mounted on the frame 1, a shaping mechanism connected to one end of the conveyor line 2, a transfer mechanism 4 mounted on the frame 1, and a receiving mechanism 5 for receiving the shaped plug-in capacitor 100. The shaping mechanism includes a base assembly 3, a lead-in retraction shaping component 6, a lead-outward shaping component 7, a lead-alignment shaping component 8, a lead-flattening shaping component 9, and a lead-cutting component 10 mounted on the base assembly 3 along the X direction.

[0024] In actual use, the plug-in capacitor 100 is conveyed to the shaping mechanism via the conveyor line 2. After being clamped by the transfer mechanism 4, it is successively retracted inward by the pin retraction shaping component 6, which has already shifted outward from the reference position. Then, the pin expansion shaping component 7 expands the pin that has shifted inward from the reference position outward. Then, the pin alignment shaping component 8 aligns the two pins in the X direction. Then, the pin flattening shaping component 9 flattens the pins. Finally, the pin cutting component 10 cuts the pins, and then the capacitor is collected by the receiving mechanism 5.

[0025] In the above design, the entire device is simple and compact, and can effectively achieve rapid shaping and lead trimming of the plug-in capacitor 100.

[0026] Specifically: such as Figure 2 and Figure 3 As shown, the seat assembly 3 includes a fixed seat 31 fixedly mounted on the frame 1, a guide rod 32 mounted on the fixed seat 31 along the Y direction, a front slide 33 and a rear slide 34 slidably mounted on the guide rod 32, a first cylinder 35 fixedly mounted on the frame 1 for driving the front slide 33 to slide along the guide rod 32, and a second cylinder 7236 for driving the rear slide 34 to slide along the guide rod 32.

[0027] In actual use, the front slide block 33 and the rear slide block 34 are driven to slide relative to each other by cylinder 35 and cylinder 7236 respectively.

[0028] In the above design, the structural design and specific implementation of the base assembly 3 can effectively realize the movement of the pin inward shaping component 6, the pin outward shaping component 7, the pin alignment shaping component 8, the pin flattening shaping component 9, and the pin cutting component 10.

[0029] Specifically: such as Figure 2 and Figure 3 As shown, the pin retraction shaping component 6 includes a first block A61 fixedly mounted on the rear slide block 34, an inner support block 62 mounted on the first block A61, a first block B63 fixedly mounted on the front slide block 33 corresponding to the first block A61, and a stop block 64 fixedly mounted on the first block B63. The stop block 64 is provided with a V-groove 601, and the inner support block 62 is provided with a first triangular portion 602 that cooperates with the V-groove 601.

[0030] In actual use, the insert capacitor 100 is clamped between block A61 and block B63 by the transfer mechanism 4. Then, cylinder 35 and cylinder 7236 drive the front slide block 33 and the rear slide block 34 to move towards each other, so that the first triangular part 602 of the inner support block 62 extends between the two pins. The V-groove 601 squeezes the pins from the outside of the two pins, so that the pins that are deviated from the reference position are shifted inward.

[0031] In the above design, the structural design and specific implementation of the pin retraction shaping component 6 can effectively retract the two pins that deviate outward from the reference position.

[0032] Specifically: such as Figure 2 and Figure 3As shown, the pin expansion shaping component 7 includes a second block A71 and a second cylinder 7236 fixedly mounted on the front slide block 33, and a second block B73 mounted on the output end of the second cylinder 7236. The second block A71 includes a second block body 711 and a protrusion 712 mounted on the upper end face of the second block body 711. The protrusion 712 is provided with two second slots 701 for respectively avoiding the two pins of the insert capacitor 100. The second block B73 is provided with a triangular inner support portion 730 that can extend into the space between the two pins of the insert capacitor 100.

[0033] In actual use, with the front slide 33 and rear slide 34 open, the transfer mechanism 4 transfers the insert capacitor 100 between blocks A71 and B73. Then, cylinders 35 and 7236 drive the front slide 33 and rear slide 34 to move towards each other. This positions the two leads of the insert capacitor 100 in the two slots 701. The triangular inner support 730 of block B73 extends from below the protrusion 712 between the two leads, causing the triangular inner support 730 to press the two leads outwards.

[0034] In the above design, the structural design and specific implementation of the pin expansion shaping component 7 can effectively realize the expansion of the inward-retracting pin.

[0035] Specifically: such as Figure 2 and Figure 4 As shown, the pin alignment and shaping component 8 includes a first gripper 81 and a drive assembly 82 mounted on the frame 1 for driving the first gripper 81 to rotate along the Z-axis. The first gripper 81 includes a first claw, a second claw, and a cylinder for driving the first claw and the second claw to open and close. The first claw and the second claw have a flat side facing each other. The first gripper 81 can clamp two pins simultaneously.

[0036] In actual use, the first and second jaws close from the front slide 33 and rear slide 34 respectively to clamp the two pins. Then, the drive assembly 82 drives the first jaw 81 to rotate to a predetermined angle, thus aligning the two pins that may be misaligned in the X direction.

[0037] In the above design, the structural design and specific implementation of the pin alignment shaping component 8 can effectively achieve pin alignment.

[0038] Specifically: such as Figure 2 and Figure 4 As shown, the pin leveling and shaping component 9 includes a fourth block A91 fixedly mounted on the rear slide block 34, a fourth cylinder 93 fixedly mounted on the front slide block 33, and a fourth block B92 fixedly mounted on the output end of the fourth cylinder 93. The opposite side of the fourth block A91 and the fourth block B92 is a plane.

[0039] In actual use, the fourth block B92 is driven by the fourth cylinder 93 to move towards the fourth block A91, so that the fourth block A91 and the fourth block B92 flatten the pin.

[0040] In the above design, the pin leveling component can level pins that are bent during the processing of the pin alignment and shaping component 8.

[0041] Specifically: such as Figure 1 , Figure 2 and Figure 5 As shown, the pin cutting component 3 includes a bending male cutter 101 fixedly mounted on the rear slide 34, a No. 5 seat fixedly mounted on the front slide 33, a bending female cutter 102 slidably mounted on the No. 5 seat, and an elastic guide 103 connecting the bending female cutter 102 and the No. 5 seat.

[0042] In actual use, when the plug-in capacitor 100 is transferred between the transfer mechanism 4 and the pin cutting mechanism, the front slide 33 and the rear slide 34 are driven to move towards each other by the first cylinder 35 and the second cylinder 7236 respectively, so that the bending female head cutter 102 and the bending male head cutter 101 cut off the pins from both sides respectively.

[0043] The above design, including the structural design and specific implementation of the pin cutting mechanism, can effectively cut off the pins.

[0044] Specifically: such as Figure 1 and Figure 6 As shown, the transfer mechanism 4 includes a fixed frame 41 fixedly mounted on the frame 1, a slide cylinder 42 mounted on the fixed frame 41 along the X direction, a mounting plate 43 mounted on the output end of the slide cylinder 42, and a plurality of second grippers 44 arranged along the X direction on the mounting plate 43.

[0045] In actual use, the insert capacitor 100 is held by the second gripper 44, and then the mounting plate 43 is moved along the X direction by the slide cylinder 42, so that the second gripper 44 moves the insert capacitor 100.

[0046] In the above design, the structural design and specific implementation of the transfer mechanism 4 can effectively realize the transfer of the insert capacitor 100 along the X direction.

[0047] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lead-cutting device for plug-in capacitors, comprising a frame (1), characterized in that: It also includes a conveyor line (2) disposed on the frame (1), a shaping mechanism connected to one end of the conveyor line (2), a transfer mechanism (4) disposed on the frame (1), and a receiving mechanism (5) for receiving the shaped plug-in capacitor (100). The shaping mechanism includes a base assembly (3), a pin inward shaping component (6), a pin outward shaping component (7), a pin alignment shaping component (8), a pin flattening shaping component (9), and a pin cutting component (10) disposed on the base assembly (3) in the X direction.

2. The lead-cutting device for plug-in capacitors according to claim 1, characterized in that: The seat assembly (3) includes a fixed seat (31) fixedly mounted on the frame (1), a guide rod (32) mounted on the fixed seat (31) along the Y direction, a front slide (33) and a rear slide (34) slidably mounted on the guide rod (32), a first cylinder (35) fixedly mounted on the frame (1) for driving the front slide (33) to slide along the guide rod (32), and a second cylinder (72)(36) for driving the rear slide (34) to slide along the guide rod (32).

3. The lead-cutting device for plug-in capacitors according to claim 2, characterized in that: The pin retraction shaping component (6) includes a first block A (61) fixedly mounted on the rear slide (34), an inner support block (62) mounted on the first block A (61), a first block B (63) fixedly mounted on the front slide (33) corresponding to the first block A (61), and a stop block (64) fixedly mounted on the first block B (63). The stop block (64) is provided with a V-groove (601), and the inner support block (62) is provided with a first triangular part (602) that cooperates with the V-groove (601).

4. The lead-cutting device for plug-in capacitors according to claim 2, characterized in that: The pin expansion shaping component (7) includes a second block A (71) and a second cylinder (72)(36) fixedly mounted on the front slide (33), and a second block B (73) mounted on the output end of the second cylinder (72)(36). The second block A (71) includes a second block body (711) and a protrusion plate (712) mounted on the upper end face of the second block body (711). The protrusion plate (712) is provided with two second slots (701) for respectively avoiding the two pins of the insert capacitor (100). The second block B (73) is provided with a triangular inner support part (730) that can extend into the space between the two pins of the insert capacitor (100).

5. The lead-cutting device for plug-in capacitors according to claim 2, characterized in that: The pin alignment shaping component (8) includes a first gripper (81) and a drive assembly (82) mounted on the frame (1) for driving the first gripper (81) to rotate along the Z-axis. The first gripper (81) includes a first claw, a second claw, and a cylinder for driving the first claw and the second claw to open and close. The first claw and the second claw have a flat side opposite to each other. The first gripper (81) can clamp two pins simultaneously.

6. The lead-cutting device for plug-in capacitors according to claim 2, characterized in that: The pin leveling and shaping component (9) includes a fourth block A (91) fixedly mounted on the rear slide (34), a fourth cylinder (93) fixedly mounted on the front slide (33), and a fourth block B (92) fixedly mounted on the output end of the fourth cylinder (93). The opposite side of the fourth block A (91) and the fourth block B (92) is a plane.

7. The lead-cutting device for plug-in capacitors according to claim 1, characterized in that: The pin cutting component (3) includes a bending male cutter (101) fixedly mounted on the rear slide (34), a No. 5 seat fixedly mounted on the front slide (33), a bending female cutter (102) slidably mounted on the No. 5 seat, and an elastic guide (103) connecting the bending female cutter (102) and the No. 5 seat.

8. The lead-cutting device for plug-in capacitors according to claim 1, characterized in that: The transfer mechanism (4) includes a fixed frame (41) fixedly mounted on the frame (1), a slide cylinder (42) mounted on the fixed frame (41) along the X direction, a mounting plate (43) mounted on the output end of the slide cylinder (42), and a number of second grippers (44) arranged along the X direction on the mounting plate (43).