Integrated circuit board pin shearing machine for electronic production
By designing an integrated circuit board clipping machine, the cutting mechanism of positioning clamping and hydraulically driven shears is solved to solve the problems of low efficiency and high strength of manual clipping of pins, and achieve efficient and stable cutting of multiple integrated circuit board pins. prune.
Patent Information
- Application Number
- CN202420709997.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-08
AI Technical Summary
In the prior art, manual cutting of integrated circuit board pins is strong and inefficient, making it difficult to efficiently handle multiple integrated circuit boards.
An integrated circuit board shearing machine for electronic production is designed, which includes a positioning and clamping mechanism and a shearing mechanism. The positioning and clamping mechanism is used to position and clamp multiple integrated circuit boards, and the shearing mechanism drives the shearing knife through a hydraulic cylinder to simultaneously cut off the pins of multiple integrated circuit boards.
This equipment can cut off the pins of multiple integrated circuit boards at the same time, which improves work efficiency and reduces work intensity. It is driven by a hydraulic cylinder to ensure the stability of the cutting process.
Smart Images
Figure CN222385814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic production, in particular to an integrated circuit board foot shearing machine for electronic production. Background Art
[0002] Integrated circuit boards are made using semiconductor manufacturing technology, with many transistors, resistors, capacitors and other components manufactured on a smaller single-crystal silicon wafer, and the components are combined into a complete electronic circuit using multi-layer wiring or tunnel wiring methods.
[0003] After the integrated circuit board is soldered, the pins need to be cut off. Since the integrated circuit board generally has more pins and more integrated circuit boards need to have their pins cut off, the manual cutting of the pins is labor-intensive and reduces work efficiency. Utility Model Content
[0004] In order to solve the defects in the prior art, the utility model provides an integrated circuit board pin cutting machine for electronic production.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] The utility model discloses an integrated circuit board pin shearing machine for electronic production, comprising a workbench, a positioning clamping mechanism for positioning and clamping the circuit board is provided at the top of the workbench, a shearing mechanism located at both sides of the positioning clamping mechanism and used for shearing pins on both sides of the circuit board is provided at the top of the workbench, the shearing mechanism comprises a U-shaped bracket arranged at the top of the workbench, a shearing knife is arranged inside the bracket, and a hydraulic cylinder is installed at the top of the bracket which is vertically downward and pushes the shearing knife to move.
[0007] As a preferred technical solution of the utility model, a lifting connecting plate is provided at the top of the shearing knife, and both ends of the lifting connecting plate are provided with guide sleeves sleeved on both sides of the bracket.
[0008] As a preferred technical solution of the utility model, the positioning and clamping mechanism includes fixed plates arranged at both ends of the workbench, a bidirectional screw rod and a guide slide rod located on both sides of the bidirectional screw rod are arranged between the two fixed plates, and movable clamping plates are respectively connected to the two threaded sections of the bidirectional screw rod, and a guide hole is opened on the movable clamping plate for the guide slide rod to pass through.
[0009] As a preferred technical solution of the utility model, the inner wall of the movable splint is provided with a load-bearing plate located above the bidirectional screw rod, and the inner wall of the movable splint is also provided with a pressing plate located above the load-bearing plate and cooperating with the load-bearing plate to press the circuit board.
[0010] As a preferred technical solution of the utility model, the inner wall of the movable clamping plate is provided with a fixed block, the fixed block is threadedly connected with an adjusting screw, the bottom end of the adjusting screw is connected to the pressure plate via a bearing, and the top end of the adjusting screw is provided with a rotating wheel.
[0011] As a preferred technical solution of the utility model, a guide slider is provided on one side of the pressure plate facing the movable clamping plate, and a guide groove matching the guide slider is provided on the movable clamping plate.
[0012] As a preferred technical solution of the utility model, both sides of the workbench are provided with material blocking covers, and the top opening of the material blocking covers is provided with a U-shaped positioning connecting plate that matches the bracket.
[0013] The beneficial effects of the utility model are:
[0014] 1. This integrated circuit board pin shearing machine for electronic production, when cutting the pins of low integrated circuit boards, multiple integrated circuit boards are stacked on the positioning and clamping mechanism of the workbench, the multiple integrated circuit boards are positioned and clamped by the positioning and clamping mechanism, and the pins on the multiple integrated circuit boards are cut by the cutting mechanism, and the cutting mechanism can cut all the pins on both sides of the multiple integrated circuit boards at the same time, thereby improving the efficiency of cutting the pins of the integrated circuit boards and reducing the work intensity; when cutting, the output shaft of the hydraulic cylinder pushes the shearing knife to move downward to cut the multiple integrated circuit boards.
[0015] 2. This integrated circuit board pin shearing machine for electronic production, when fixing and clamping multiple integrated circuit boards, places the multiple integrated circuit boards on the load-bearing plates on the two movable clamping plates, rotates the bidirectional lead screw, the bidirectional lead screw is threadedly connected to the two movable clamping plates, and under the guiding action of the guide slide bar, the two movable clamping plates are brought close to each other, so that the fixed clamping action of the integrated circuit board can be completed, and then the adjusting screw is rotated, the adjusting screw is threadedly connected to the fixed block, the bottom end of the adjusting screw 16 is connected to the pressure plate through a bearing, and under the coordinated action of the guide slider and the guide slide groove, the multiple integrated circuit boards can be pressed down, so that the multiple integrated circuit boards are in a horizontal state, thereby facilitating the cutting of the pins. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 This is a schematic diagram of the structure of an integrated circuit board cutting machine for electronic production according to the utility model;
[0018] Figure 2This is a schematic diagram of the structure of a shearing mechanism of an integrated circuit board shearing machine for electronic production;
[0019] Figure 3 This is a schematic diagram of the positioning and clamping mechanism structure of an integrated circuit board shearing machine for electronic production in the utility model;
[0020] Figure 4 The utility model is a schematic diagram of the connection structure of a material blocking cover and a workbench of an integrated circuit board shearing machine for electronic production.
[0021] In the figure: 1. workbench; 2. positioning and clamping mechanism; 3. shearing mechanism; 4. bracket; 5. shearing knife; 6. hydraulic cylinder; 7. lifting connecting plate; 8. guide sleeve; 9. fixed plate; 10. two-way screw rod; 11. guide slide rod; 12. movable clamping plate; 13. load-bearing plate; 14. pressure plate; 15. fixed block; 16. adjusting screw; 17. guide slide block; 18. guide slide groove; 19. material blocking cover; 20. positioning connecting plate. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0023] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is an integrated circuit board pin shearing machine for electronic production, comprising a workbench 1, a positioning clamping mechanism 2 for positioning and clamping the circuit board is provided at the top of the workbench 1, a shearing mechanism 3 located on both sides of the positioning clamping mechanism 2 and used for shearing the pins on both sides of the circuit board is provided at the top of the workbench 1, the shearing mechanism 3 comprises a U-shaped bracket 4 arranged at the top of the workbench 1, a shearing knife 5 is arranged inside the bracket 4, and a hydraulic cylinder 6 is installed at the top of the bracket 4 to move vertically downward and push the shearing knife 5.
[0024] Among them, the top of the shearing knife 5 is provided with a lifting connecting plate 7, and the two end portions of the lifting connecting plate 7 are provided with guide sleeves 8 sleeved on both sides of the bracket 4. When the hydraulic cylinder 6 drives the lifting connecting plate 7 to move, the lifting connecting plate 7 drives the shearing knife 5 to move, and at the same time, the guide sleeve 8 moves along the bracket 4, thereby improving the stability of the lifting and lowering of the shearing knife 5.
[0025] Among them, the positioning and clamping mechanism 2 includes fixed plates 9 arranged at both ends of the workbench 1, a bidirectional screw rod 10 and a guide slide rod 11 located on both sides of the bidirectional screw rod 10 are arranged between the two fixed plates 9, and a movable splint 12 is connected to the two sections of the thread of the bidirectional screw rod 10 respectively, and a guide hole for the guide slide rod 11 to pass through is opened on the movable splint 12, and the bidirectional screw rod 10 can be operated manually or driven by a motor. The inner wall of the movable splint 12 is provided with a load-bearing plate 13 located above the bidirectional screw rod 10, and the inner wall of the movable splint 12 is also provided with a pressure plate 14 located above the load-bearing plate 13 and cooperating with the load-bearing plate 13 to press the circuit board, the inner wall of the movable splint 12 is provided with a fixed block 15, and an adjusting screw 16 is threadedly connected to the fixed block 15, the bottom end of the adjusting screw 16 is connected to the pressure plate 14 via a bearing, and the top end of the adjusting screw 16 is provided with a rotating wheel, and the pressure plate A guide slider 17 is provided on one side of 14 facing the movable clamping plate 12, and a guide slot 18 matching the guide slider 17 is provided on the movable clamping plate 12. When multiple integrated circuit boards are fixedly clamped, the multiple integrated circuit boards are placed on the load-bearing plates 13 on the two movable clamping plates 12, and the bidirectional screw rod 10 is rotated. The bidirectional screw rod 10 is threadedly connected with the two movable clamping plates 12, and under the guiding action of the guide slide rod 11, the two movable clamping plates 12 are brought close to each other, so that the fixed clamping action of the integrated circuit board can be completed, and then the adjusting screw rod 16 is rotated, and the adjusting screw rod 16 is threadedly connected with the fixed block 15. The bottom end of the adjusting screw rod 1616 is connected to the pressing plate 14 via a bearing, and under the coordinated action of the guide slider 17 and the guide slot 18, the multiple integrated circuit boards can be pressed down, so that the multiple integrated circuit boards are in a horizontal state, thereby facilitating the cutting of the pins.
[0026] Among them, both sides of the workbench 1 are provided with a material blocking cover 19, and the top opening of the material blocking cover 19 is provided with a U-shaped positioning connecting plate 20 that matches the bracket 4. During the process of cutting the pins, the material blocking cover 19 can play a good role in blocking waste materials and avoid the splashing of the cut pins during the cutting process. The matching setting of the positioning connecting plate 20 and the bracket 4 makes the material blocking cover 19 easy to disassemble and assemble.
[0027] When working, this integrated circuit board shearing machine for electronic production, when cutting the pins of the low integrated circuit board, stacks multiple integrated circuit boards on the positioning and clamping mechanism 2 of the workbench 1, uses the positioning and clamping mechanism 2 to position and clamp the multiple integrated circuit boards, and then uses the shearing mechanism 3 to cut the pins on the multiple integrated circuit boards, and the shearing mechanism 3 can cut all the pins on both sides of the multiple integrated circuit boards at the same time, thereby improving the efficiency of cutting the pins of the integrated circuit board and reducing the work intensity; during shearing, the output shaft of the hydraulic cylinder 6 pushes the shearing knife 5 to move downward to cut the multiple integrated circuit boards.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An integrated circuit board cutting machine for electronic production, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a positioning clamping mechanism (2) for positioning and clamping the circuit board, and the top of the workbench (1) is provided with a shearing mechanism (3) located on both sides of the positioning clamping mechanism (2) and used for shearing pins on both sides of the circuit board, the shearing mechanism (3) comprises a U-shaped bracket (4) arranged at the top of the workbench (1), a shearing knife (5) is arranged inside the bracket (4), and a hydraulic cylinder (6) is installed at the top of the bracket (4) to move vertically downward and push the shearing knife (5).
2. The integrated circuit board cutting machine for electronic production according to claim 1, characterized in that: A lifting connecting plate (7) is provided at the top end of the shearing knife (5), and guide sliding sleeves (8) sleeved on both sides of the bracket (4) are provided at both ends of the lifting connecting plate (7).
3. The integrated circuit board cutting machine for electronic production according to claim 1, characterized in that: The positioning clamping mechanism (2) comprises fixed plates (9) arranged at both ends of the workbench (1), a bidirectional screw rod (10) and guide slide rods (11) located on both sides of the bidirectional screw rod (10) are arranged between the two fixed plates (9), and movable clamping plates (12) are respectively connected to the two threads of the bidirectional screw rod (10), and the movable clamping plates (12) are provided with guide holes for the guide slide rod (11) to pass through.
4. The integrated circuit board cutting machine for electronic production according to claim 3, characterized in that: The inner wall of the movable clamping plate (12) is provided with a bearing plate (13) located above the bidirectional screw rod (10), and the inner wall of the movable clamping plate (12) is also provided with a pressing plate (14) located above the bearing plate (13) and cooperating with the bearing plate (13) to press the circuit board.
5. The integrated circuit board cutting machine for electronic production according to claim 4, characterized in that: The inner wall of the movable clamping plate (12) is provided with a fixed block (15), and an adjusting screw (16) is threadedly connected to the fixed block (15). The bottom end of the adjusting screw (16) is connected to the pressing plate (14) via a bearing, and a rotating wheel is provided at the top end of the adjusting screw (16).
6. The integrated circuit board cutting machine for electronic production according to claim 5, characterized in that: A guide slide block (17) is provided on one side of the pressure plate (14) facing the movable clamping plate (12), and a guide sliding groove (18) matching the guide slide block (17) is provided on the movable clamping plate (12).
7. The integrated circuit board cutting machine for electronic production according to claim 1, characterized in that: Both sides of the workbench (1) are provided with material blocking covers (19), and the top opening of the material blocking covers (19) is provided with a U-shaped positioning connecting plate (20) that matches the bracket (4).