Processing device for flattening lead

By designing a processing device that includes feeding, guiding, cutting, transporting and flattening mechanisms, the problem of alignment of wire flattening and cutting processes is solved, the precise alignment between the cutting surface and the flattening surface is achieved, and the installation stability of the leads is improved.

CN223277107UActive Publication Date: 2025-08-29SHANGHAI KE-FA PRECISE ALLOY MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422709046.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-29
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The existing wire flattening and cutting processes are difficult to accurately align, resulting in cutting errors.

Method used

A processing device including feeding, guiding, cutting, transporting and flattening mechanism is designed to clamp the wire through the clamping structure to achieve accurate connection between the cutting and flattening process, and positioning and detection is performed using a linear actuator and an optical detection camera.

Benefits of technology

It realizes accurate alignment between the cutting surface and the flat surface, avoids cutting errors, and improves the installation stability of the leads.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223277107U_ABST
    Figure CN223277107U_ABST
Patent Text Reader

Abstract

The utility model relates to a processing device for a flattened lead. The processing device comprises a workbench, and a feeding mechanism, a guide mechanism, a cutting mechanism, a transfer mechanism and a flattening mechanism which are sequentially arranged on the workbench, the transferring mechanism comprises a conveying belt and a plurality of clamping structures arranged on the conveying belt at intervals. The clamping structure comprises a supporting block, a connecting base, a fixed clamping pipe, a movable clamping pipe and a linear executing mechanism, wherein the connecting base and the fixed clamping pipe are arranged on the supporting block at intervals, the movable clamping pipe is rotationally connected with the fixed clamping pipe, and one end of the linear executing mechanism is rotationally connected with the connecting base while the other end of the linear executing mechanism is rotationally connected with the movable clamping pipe. Compared with the prior art, the device has the advantages that the cutting procedure and the flattening procedure are connected, the lead to be flattened is clamped through the clamping structure, a cutting surface and a flattening surface can be accurately positioned, and cutting errors caused by the fact that the cutting surface and the flattening surface cannot be accurately aligned are avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to a processing device, in particular to a processing device for flattening a lead. Background Art

[0002] Electronic components are components of electronic elements and small machines and instruments. In order to power the electronic components, a carrying shell is set on the outside of the electronic components when they are used. Lead pins for conductive connection of the electronic components are set inside the shell. In order to improve the connection stability between the lead pins and the shell, the lead ends need to be flattened. The flattening piece with a plate-like structure can reduce the chance of the pins rotating, reduce the chance of the pins and electronic components loosening, and improve the installation stability of the pins.

[0003] Existing wire flattening and wire cutting are usually performed separately, making the connection between flattening and cutting difficult to control, leading to numerous problems. For example, if wire flattening is simply performed before cutting, the cut and flattened surfaces cannot be precisely aligned, resulting in cutting errors. Summary of the Invention

[0004] The purpose of the present invention is to provide a processing device for flattening leads in order to overcome at least one of the above-mentioned defects in the prior art.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A processing device for flattening a lead wire comprises a workbench, and a feeding mechanism, a guiding mechanism, a cutting mechanism, a transfer mechanism and a flattening mechanism sequentially arranged on the workbench;

[0007] The transfer mechanism includes a conveyor belt and a plurality of clamping structures spaced apart on the conveyor belt; the clamping structure includes a support block, a connecting seat and a fixed clamping tube spaced apart on the support block, a movable clamping tube rotatably connected to the fixed clamping tube, and a linear actuator having one end rotatably connected to the connecting seat and the other end rotatably connected to the movable clamping tube.

[0008] The linear actuator drives the movable clamping tube to approach the fixed clamping tube, clamping the wire transferred by the guide mechanism, cutting the wire by the cutting mechanism, and then transporting the clamping structure with the wire to the flattening mechanism via the conveyor belt to flatten the end of the wire.

[0009] Furthermore, the feeding structure includes a feeding bracket arranged on the workbench, and a rotating roller arranged on the feeding bracket.

[0010] Furthermore, the guiding mechanism includes a plurality of feed assemblies spaced apart; the feed assembly includes a feed bracket, and two active rollers and a driven roller spaced apart on the feed bracket; a drive motor is provided at the end of the active roller.

[0011] Furthermore, the active roller and the driven roller are both provided with guide grooves for facilitating the passage of the wire.

[0012] Furthermore, guide cylinders are provided on both sides of the multiple groups of feed assemblies arranged at intervals.

[0013] Furthermore, the cutting mechanism includes a lower cutter assembly arranged on the workbench, and an upper cutter assembly arranged above the lower cutter assembly; the lower cutter assembly includes a support base arranged on the workbench, and a lower cutter arranged on the support base; the upper cutter assembly is arranged on a support frame arranged on the workbench, a cutting cylinder arranged on the top of the support frame, and an upper cutter arranged at the output end of the cutting cylinder.

[0014] Furthermore, the fixed clamping tube includes a connecting section and a clamping section; one end of the connecting section is connected to the support block, and the other end is connected to the clamping section; a groove is provided in the middle of the connecting section to facilitate the passage of the linear actuator; and a clamping groove is provided at the end of the clamping section away from the connecting section.

[0015] Furthermore, the clamping surfaces of the fixed clamping tube and the movable clamping tube are both provided with a rubber layer for increasing friction and preventing scratches, and the rubber layer on the clamping surface of the movable clamping tube is provided with convex strips at intervals for easy clamping.

[0016] Furthermore, the flattening mechanism is arranged on the side of the transfer mechanism, including a flattening workbench, a flattening bracket arranged on the side of the flattening workbench, a flattening cylinder arranged on the top of the flattening bracket, and a flattening block arranged at the output end of the flattening cylinder.

[0017] Furthermore, the flattening mechanism also includes a detection component; the detection component includes a detection bracket arranged on the side of the conveyor belt, a first optical detection camera arranged on the side of the detection bracket, and a second optical detection camera arranged on the top of the detection bracket.

[0018] Compared with the prior art, the utility model provides a processing device for flattening leads, through which the cutting process and the flattening process are connected. The lead to be flattened is clamped by a clamping structure, and the cutting surface and the flattening surface can be accurately positioned to avoid cutting errors caused by the inability to accurately align the cutting surface and the flattening surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of a processing device for flattening leads in an embodiment;

[0020] Figure 2 This is a second schematic diagram of the processing device for flattening leads in the embodiment;

[0021] Figure 3A schematic diagram of a flattening mechanism in an embodiment;

[0022] Figure 4 A schematic diagram of a clamping structure in an embodiment;

[0023] The numbers in the figure are as follows: 1-workbench; 2-feeding bracket; 3-rotating roller; 4-guide cylinder; 5-guide groove; 6-active roller; 7-lower cutter; 8-feeding bracket; 9-driving motor; 10-support seat; 11-upper cutter; 12-cutting cylinder; 13-driven roller; 14-support frame; 15-convex belt; 16-clamping structure; 161-support block; 162-connecting seat; 163-fixed clamping tube; 1631-clamping section; 1632-connecting section; 164-clamping groove; 165-movable clamping tube; 166-ribbed strip; 167-groove; 168-linear actuator; 17-flattening bracket; 18-flattening cylinder; 19-flattening block; 20-detection bracket; 21-first optical detection camera; 22-flattening workbench; 23-second optical detection camera. DETAILED DESCRIPTION

[0024] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0025] Example

[0026] This embodiment provides a processing device for flattening leads. Figure 1-4 , including a workbench 1, and a feeding mechanism, a guiding mechanism, a cutting mechanism, a transfer mechanism and a flattening mechanism sequentially arranged on the workbench 1;

[0027] The transfer mechanism includes a conveyor belt 15, and a plurality of clamping structures 16 spaced apart on the conveyor belt 15; the clamping structure 16 includes a support block 161, a connecting seat 162 and a fixed clamping tube 163 spaced apart on the support block 161, a movable clamping tube 165 rotatably connected to the fixed clamping tube 163, and a linear actuator 168 rotatably connected to the connecting seat 162 at one end and rotatably connected to the movable clamping tube 165 at the other end.

[0028] The linear actuator 168 drives the movable clamping tube 165 to approach the fixed clamping tube 163, clamping the wire transferred by the guiding mechanism, cutting the wire by the cutting mechanism, and then transporting the clamping structure with the wire to the flattening mechanism via the conveyor belt 15 to flatten the end of the wire.

[0029] See Figure 1-2 In this embodiment, the feeding structure includes a feeding bracket 2 arranged on the workbench 1, and a rotating roller 3 arranged on the feeding bracket 2.

[0030] See Figure 1-2 In this embodiment, the guide mechanism includes multiple sets of spaced-apart feed assemblies. Each feed assembly includes a feed bracket 8, and two active rollers 6 and a passive roller 13 spaced apart on the feed bracket 8. A drive motor 9 is provided at the end of each active roller 6. Both the active roller 6 and the passive roller 13 are provided with guide grooves 5 to facilitate the passage of the wire. Guide cylinders 4 are provided on both sides of the multiple sets of spaced-apart feed assemblies.

[0031] See Figure 1-2 In this embodiment, the cutting mechanism includes a lower cutter assembly arranged on the workbench 1 and an upper cutter assembly arranged above the lower cutter assembly; the lower cutter assembly includes a support base 10 arranged on the workbench 1, and a lower cutter 7 arranged on the support base 10; the upper cutter assembly is arranged on a support frame 14 on the workbench 1, a cutting cylinder 12 arranged on the top of the support frame 14, and an upper cutter 11 arranged at the output end of the cutting cylinder 12.

[0032] See Figure 3 In this embodiment, the flattening mechanism is located on the side of the transfer mechanism and includes a flattening workbench 22, a flattening bracket 17 located on the side of the flattening workbench 22, a flattening cylinder 18 located on top of the flattening bracket 17, and a flattening block 19 located at the output end of the flattening cylinder 18. The flattening mechanism also includes a detection assembly; this detection assembly includes a detection bracket 20 located on the side of the conveyor belt 15, a first optical detection camera 21 located on the side of the detection bracket 20, and a second optical detection camera 23 located on top of the detection bracket 20.

[0033] See Figure 4 In this embodiment, the fixed clamping tube 163 includes a connecting section 1632 and a clamping section 1631. One end of the connecting section 1632 is connected to the support block 1, and the other end is connected to the clamping section 1631. A groove 167 is provided in the middle of the connecting section 221 to facilitate the passage of the linear actuator 168. The end of the clamping section 222 facing away from the connecting section 221 is provided with a clamping groove 164. The clamping surfaces of both the fixed clamping tube 163 and the movable clamping tube 165 are provided with a rubber layer to increase friction and prevent scratches. The rubber layer on the clamping surface of the movable clamping tube 165 is intermittently provided with ridges 166 to facilitate clamping.

[0034] Specific working process:

[0035] The wire coil is placed on the rotating roller 3, and the wire passes through the guide cylinder 4 and enters between the active roller 6 and the driven roller 13 arranged in pairs. The drive motor 9 drives the active roller 6 to rotate, thereby conveying the wire to the other guide cylinder 4. The wire continues to be conveyed until the wire is clamped and fixed by the clamping structure 16, and the wire is cut with the cooperation of the lower cutter 7 and the upper cutter 11; the conveyor belt 15 moves the clamping structure 16 to face the flattening component, and the end of one end of the wire is placed on the flattening workbench 22. The flattening block 19 is driven by the flattening cylinder 18 to flatten the end of the lead wire, and then the conveyor belt 15 moves the clamping structure 16 to face the first optical inspection camera 21 and the second optical inspection camera 23. By comparing the detection size of the flattened part of the flattened lead wire with the standard size, it is determined whether the flattened part of the flattened lead wire is qualified.

[0036] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any other manner. Any person skilled in the art may utilize the above-disclosed technical content to modify or modify the present invention into equivalent embodiments. However, any simple modifications, equivalent variations, and modifications to the above embodiments that do not depart from the technical content of the present invention and are based on the technical essence of the present invention remain within the scope of protection of the present invention.

Claims

1. A processing device for flattening a lead, characterized in that: It comprises a workbench (1), and a feeding mechanism, a guiding mechanism, a cutting mechanism, a transfer mechanism and a flattening mechanism which are sequentially arranged on the workbench (1); The transfer mechanism comprises a conveyor belt (15) and a plurality of clamping structures (16) arranged at intervals on the conveyor belt (15); the clamping structure (16) comprises a support block (161), a connecting seat (162) and a fixed clamping tube (163) arranged at intervals on the support block (161), a movable clamping tube (165) rotatably connected to the fixed clamping tube (163), and a linear actuator (168) rotatably connected to the connecting seat (162) at one end and rotatably connected to the movable clamping tube (165) at the other end.

2. A flattened lead processing device according to claim 1, characterized in that: The feeding structure comprises a feeding bracket (2) arranged on a workbench (1), and a rotating roller (3) arranged on the feeding bracket (2).

3. The device for processing flattened leads according to claim 1, characterized in that: The guiding mechanism includes a plurality of feeding components arranged at intervals; The feeding assembly comprises a feeding support (8), and two active rollers (6) and a driven roller (13) arranged at intervals on the feeding support (8); a driving motor (9) is provided at the end of the active roller (6).

4. A flattened lead processing device according to claim 3, characterized in that: The active roller (6) and the driven roller (13) are both provided with guide grooves (5) for facilitating the passage of wires.

5. The device for processing flattened leads according to claim 3, characterized in that: Guide cylinders (4) are provided on both sides of the multiple groups of feed assemblies arranged at intervals.

6. The device for processing flattened leads according to claim 1, characterized in that: The cutting mechanism comprises a lower cutter assembly arranged on a workbench (1), and an upper cutter assembly arranged above the lower cutter assembly; The lower cutter assembly comprises a support base (10) arranged on a workbench (1), and a lower cutter (7) arranged on the support base (10); The upper cutter assembly comprises a support frame (14) arranged on a workbench (1), a cutting cylinder (12) arranged on the top of the support frame (14), and an upper cutter (11) arranged at the output end of the cutting cylinder (12).

7. The device for processing flattened leads according to claim 1, characterized in that: The fixed clamping tube (163) comprises a connecting section (1632) and a clamping section (1631); one end of the connecting section (1632) is connected to the support block (1), and the other end is connected to the clamping section (1631); The middle portion of the connecting section (221) is provided with a groove (167) for facilitating the passage of the linear actuator (168); and the end of the clamping section (222) facing away from the connecting section (221) is provided with a clamping groove (164).

8. The device for processing flattened leads according to claim 1, characterized in that: The clamping surfaces of the fixed clamping tube (163) and the movable clamping tube (165) are both provided with a rubber layer for increasing friction and preventing scratches, and the rubber layer on the clamping surface of the movable clamping tube (165) is provided with convex strips (166) at intervals for easy clamping.

9. The device for processing flattened leads according to claim 1, characterized in that: The flattening mechanism is arranged on the side of the transfer mechanism, and includes a flattening workbench (22), a flattening bracket (17) arranged on the side of the flattening workbench (22), a flattening cylinder (18) arranged on the top of the flattening bracket (17), and a flattening block (19) arranged at the output end of the flattening cylinder (18).

10. The device for processing flattened leads according to claim 9, characterized in that: The flattening mechanism also includes a detection component; the detection component includes a detection bracket (20) arranged on the side of the conveyor belt (15), a first optical detection camera (21) arranged on the side of the detection bracket (20), and a second optical detection camera (23) arranged on the top of the detection bracket (20).