Electronic coil pin bending equipment
By designing electronic coil pin bending equipment, using motor drive and cylinder gear system to achieve precise bending, the problem of difficulty in bending angle control in traditional bending methods is solved, and the product yield and operation convenience are improved.
Patent Information
- Application Number
- CN202323537785.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The bending angle of the traditional electronic coil pin bending method is difficult to control, resulting in low product yield.
Design an electronic coil pin bending device, including a frame, a drive mechanism, a bending mechanism, a push mechanism and a clamping mechanism, and the clamping jaws are driven by a motor drive screw and a double-headed screw to drive the clamping jaws, and use The cylinders and gears achieve precise bending, and the handwheel controls the bending angle.
Improves the accuracy and yield of electronic coil pin bending, simplifies the operation process, and facilitates control of bending angles.
Smart Images
Figure CN222242382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic coil processing, in particular to an electronic coil pin bending device. Background Art
[0002] With the development of electronic technology, SMT surface mounting technology has been widely used. In order to install pinless or short-lead surface mounting components on the surface of printed circuit boards or other substrates, it requires that surface mounting components such as electronic coils need to have their pins bent before welding to ensure the convenience of installation. The traditional bending method is that the staff directly bends the pins of the electronic coils, which is not convenient for controlling the bending angle, and the accuracy of the bending angle is not high, which easily leads to insufficient product yield. In view of the above defects, it is necessary to design an electronic coil pin bending device. Utility Model Content
[0003] The utility model aims to provide an electronic coil pin bending device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic coil pin bending device, comprising a frame, a workbench is installed on the frame, a driving mechanism is installed on the workbench, a bending mechanism is installed on the driving mechanism, a pushing mechanism is installed on one side of the driving mechanism, a clamping mechanism is installed on the pushing mechanism, and the pushing mechanism is located below the bending mechanism.
[0005] Preferably, the driving mechanism comprises a guide plate, a driving gear and a cylinder, the guide plate is provided with a slide groove, a slide plate is slidably arranged inside the slide groove, a rack is mounted on the slide plate, a driving gear meshing with the rack is arranged above the rack, the driving gear is mounted at one end of the driving shaft, and the middle part of the driving shaft is mounted on the support plate through a bearing.
[0006] Preferably, a first connecting block is installed at one end of the rack, and the first connecting block is fixedly connected to the piston rod of the first cylinder. The first cylinder is installed on a workbench, and a positioning block is installed on the workbench at one end of the guide plate. The positioning block is provided with a threaded hole, and a screw is threaded on the threaded hole. A stop block is installed at one end of the screw, and a handwheel is installed at the other end of the screw.
[0007] Preferably, the bending mechanism includes a turntable, which is installed at the other end of the driving shaft. A first T-shaped slot is provided on the turntable. Second cylinders are installed at both ends of the first T-shaped slot. The piston rod of the second cylinder is fixedly connected to the first T-shaped slider. An extrusion roller is installed on the top of the first T-shaped slider.
[0008] Preferably, the pushing mechanism includes a pushing plate, a second connecting block is installed in the middle of the bottom of the pushing plate, a first screw nut is installed in the middle of the second connecting block, the first screw nut is sleeved on the screw, the screw is movably installed on the screw seat, one end of the screw is fixedly connected to the output end of the first motor, the first motor is installed at one end of the workbench, and sliders are installed at both ends of the bottom of the pushing plate, the sliders are slidably set on the slide rails, and the slide rails are installed on the workbench.
[0009] Preferably, the clamping mechanism includes a placing plate, which is mounted on the pushing plate. A second T-slot is opened in the middle of the placing plate. A double-headed screw is rotatably connected inside the second T-slot. The threads at both ends of the double-headed screw are arranged in opposite directions. The double-headed screw is fixedly screwed to the output end of the second motor, and the second motor is mounted on the pushing plate.
[0010] Preferably, second screw nuts are threaded onto threads at both ends of the double-headed screw, the second screw nut is mounted on a second T-shaped slider, the second T-shaped slider is slidably disposed in the second T-shaped groove, and a clamp is installed on the top of the second T-shaped slider.
[0011] Compared with the prior art, the utility model provides an electronic coil pin bending device, which drives a double-headed screw to rotate through the operation of a second motor, and drives two second T-shaped sliders to move through the mutual meshing transmission of the double-headed screw and two second screw nuts, thereby driving the clamping claws on the two second T-shaped sliders to respectively abut against the inner wall of the electronic coil, so that the two clamping claws position and clamp the electronic coil; the utility model drives the screw to rotate through the first motor, and the screw drives the first screw nut to move, and the second connecting block, the pushing plate and the clamping mechanism also move accordingly, thereby driving the clamping mechanism and the electronic coil to move to the bending mechanism, and making the pin of the electronic coil located between the two extrusion rollers of the bending mechanism, and driving the two first T-shaped sliders to move through the operation of two second cylinders, and the extrusion rollers also move accordingly, so that the two extrusion rollers are The pins of the electronic coil are squeezed and positioned; the utility model drives the first connecting block to move through the first cylinder, and the slide plate and the rack also move therewith, and the rack drives the driving gear meshing therewith to rotate along the circumference, thereby driving the driving shaft and the turntable to rotate, and then bending the pins of the electronic coil between the two squeezing rollers, so as to realize the bending of the pins of the electronic coil; the utility model is provided with a driving mechanism, and through the setting of the screw, it can conflict with the block on the screw when the rack moves to a preset distance, thereby limiting the maximum displacement of the rack, thereby ensuring the accuracy of the rotation angle of the gear, improving the accuracy of the bending of the pins of the electronic coil, and then improving the yield rate of the electronic coil, and at the same time, the staff can also turn the hand wheel to drive the screw to move according to the requirement of the bending angle to control the maximum displacement of the rack, and it has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] 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:
[0013] Figure 1 This is a structural schematic diagram of an electronic coil pin bending device of the utility model;
[0014] Figure 2 The utility model is a schematic diagram of the bending mechanism structure in an electronic coil pin bending device.
[0015] In the attached figure:
[0016] 1. Frame; 2. Workbench; 3. Driving mechanism; 4. Bending mechanism; 5. Pushing mechanism; 6. Clamping mechanism; 7. Guide plate; 8. Slide; 9. Slide plate; 10. Rack; 11. Driving gear; 12. Driving shaft; 13. Support plate; 14. First connecting block; 15. First cylinder; 16. Positioning block; 17. Threaded hole; 18. Screw; 19. Stopper; 20. Hand wheel; 21. Turntable; 22. First T shaped slot; 23, the second cylinder; 24, the first T-shaped slider; 25, the squeeze roller; 26, the push plate; 27, the second connecting block; 28, the first screw nut; 29, the screw; 30, the screw seat; 31, the first motor; 32, the slider; 33, the slide rail; 34, the placement plate; 35, the second T-shaped slot; 36, the double-headed screw; 37, the second motor; 38, the second screw nut; 39, the second T-shaped slider; 40, the clamp. DETAILED DESCRIPTION
[0017] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1 and 2 As shown, the utility model provides a technical solution: an electronic coil pin bending device, including a frame 1, a workbench 2 is installed on the frame 1, a driving mechanism 3 is installed on the workbench 2, a bending mechanism 4 is installed on the driving mechanism 3, a pushing mechanism 5 is installed on one side of the driving mechanism 3, a clamping mechanism 6 is installed on the pushing mechanism 5, and the pushing mechanism 5 is located below the bending mechanism 4.
[0019] The driving mechanism 3 in this embodiment includes a guide plate 7, a driving gear 11 and a cylinder 15. A slide groove 8 is provided on the guide plate 7, a slide plate 9 is slidably provided inside the slide groove 8, a rack 10 is installed on the slide plate 9, a driving gear 11 meshing with the rack 10 is provided above the rack 10, the driving gear 11 is installed at one end of the driving shaft 12, the middle part of the driving shaft 12 is installed on the supporting plate 13 through a bearing, a first connecting block 14 is installed at one end of the rack 10, the first connecting block 14 is fixedly connected to the piston rod of the first cylinder 15, the first cylinder 15 is installed on the workbench 2, a positioning block 16 is installed at one end of the guide plate 7 on the workbench 2, a threaded hole 17 is provided on the positioning block 16, a screw 18 is screwed on the threaded hole 17, a stopper 19 is installed at one end of the screw 18, and a handwheel 20 is installed at the other end of the screw 18.
[0020] The bending mechanism 4 in this embodiment includes a turntable 21, which is installed at the other end of the driving shaft 12. A first T-shaped slot 22 is provided on the turntable 21. Second cylinders 23 are installed at both ends of the first T-shaped slot 22. The piston rod of the second cylinder 23 is fixedly connected to the first T-shaped slider 24. A squeezing roller 25 is installed on the top of the first T-shaped slider 24.
[0021] The pushing mechanism 5 in this embodiment includes a pushing plate 26, a second connecting block 27 is installed in the middle of the bottom of the pushing plate 26, a first screw nut 28 is installed in the middle of the second connecting block 27, the first screw nut 28 is sleeved on the screw 29, the screw 29 is movably installed on the screw seat 30, one end of the screw 29 is fixedly connected to the output end of the first motor 31, the first motor 31 is installed at one end of the workbench 2, and sliders 32 are installed at both ends of the bottom of the pushing plate 26. The slider 32 is slidably set on the slide rail 33, and the slide rail 33 is installed on the workbench 2.
[0022] The clamping mechanism 6 in this embodiment includes a placing plate 34, which is mounted on the pushing plate 26. A second T-shaped slot 35 is opened in the middle of the placing plate 34. A double-headed screw 36 is rotatably connected inside the second T-shaped slot 35. The threads at both ends of the double-headed screw 36 are arranged in opposite directions. The double-headed screw 36 is fixedly screwed to the output end of the second motor 37. The second motor 37 is mounted on the pushing plate 26. Second screw nuts 38 are screwed on the threads at both ends of the double-headed screw 36. The second screw nut 38 is mounted on the second T-shaped slider 39. The second T-shaped slider 39 is slidably arranged in the second T-shaped slot 35. A clamping claw 40 is installed on the top of the second T-shaped slider 39.
[0023] The working principle of the utility model is as follows: the electronic coil is placed on the placement plate 34 and sleeved on the two clamping claws 40, the second motor 37 drives the double-headed screw 36 to rotate, and the double-headed screw 36 is driven to move by the mutual meshing transmission with the two second screw nuts 38, and the two second T-shaped sliders 39 are driven to move. During the movement of the two second T-shaped sliders 39, the second T-shaped groove 35 guides the second T-shaped sliders 39, so that the two second T-shaped sliders 39 move closer to or away from each other, and the clamping claws 40 on the two second T-shaped sliders 39 respectively abut against the inner wall of the electronic coil, and the electronic coil is positioned and clamped by the abutment between the two clamping claws 40 and the inner wall of the electronic coil, so that the electronic coil can be bent more accurately, and then the screw 29 is driven to rotate by the first motor 31, and the screw 29 drives the first screw nut 28 to move, and the second connecting block 27, the pushing plate 26 and The clamping mechanism 6 also moves, thereby driving the clamping mechanism 6 and the electronic coil to move to the bending mechanism 4, and making the pin of the electronic coil located between the two squeezing rollers 25 of the bending mechanism 4, and the two second cylinders 23 work to drive the two first T-shaped sliders 24 to move, and the squeezing rollers 25 also move. During the movement of the two first T-shaped sliders 24, the first T-shaped groove 22 guides the first T-shaped slider 24, so that the two squeezing rollers 25 move closer to or away from each other, and the two squeezing rollers 25 squeeze and position the pin of the electronic coil. Finally, the first cylinder 15 drives the first connecting block 14 to move, and the slide plate 9 and the rack 10 also move. The rack 10 drives the driving gear 11 meshing with it to rotate along the circumference, thereby driving the driving shaft 12 and the turntable 21 to rotate, and then the pin of the electronic coil between the two squeezing rollers 25 is bent, thereby realizing the bending of the pin of the electronic coil.
[0024] The utility model is provided with a driving mechanism 3. Through the setting of the screw 18, when the rack 10 moves to a preset distance, it can conflict with the stopper 19 on the screw 18, thereby limiting the maximum displacement of the rack 10, thereby ensuring the accuracy of the rotation angle of the gear 10, improving the accuracy of the bending of the electronic coil pins, and further improving the yield rate of the electronic coil. At the same time, the staff can also turn the hand wheel 20 to drive the screw 18 to move according to the requirement of the bending angle to control the maximum displacement of the rack 10. It has a simple structure and is easy to operate.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electronic coil pin bending device, characterized in that: The invention comprises a frame (1), a workbench (2) is mounted on the frame (1), a driving mechanism (3) is mounted on the workbench (2), a bending mechanism (4) is mounted on the driving mechanism (3), a pushing mechanism (5) is mounted on one side of the driving mechanism (3), a clamping mechanism (6) is mounted on the pushing mechanism (5), and the pushing mechanism (5) is located below the bending mechanism (4).
2. The electronic coil pin bending device according to claim 1, characterized in that: The driving mechanism (3) comprises a guide plate (7), a driving gear (11) and a cylinder (15); a slide groove (8) is provided on the guide plate (7); a slide plate (9) is slidably arranged inside the slide groove (8); a rack (10) is installed on the slide plate (9); a driving gear (11) meshing with the rack (10) is arranged above the rack (10); the driving gear (11) is installed at one end of a driving shaft (12); and the middle part of the driving shaft (12) is installed on a supporting plate (13) through a bearing.
3. The electronic coil pin bending device according to claim 2, characterized in that: A first connecting block (14) is installed at one end of the rack (10), and the first connecting block (14) is fixedly connected to the piston rod of the first cylinder (15). The first cylinder (15) is installed on the workbench (2). A positioning block (16) is installed at one end of the guide plate (7) on the workbench (2). A threaded hole (17) is provided on the positioning block (16), and a screw rod (18) is screwed on the threaded hole (17). A stopper (19) is installed at one end of the screw rod (18), and a hand wheel (20) is installed at the other end of the screw rod (18).
4. The electronic coil pin bending device according to claim 1, characterized in that: The bending mechanism (4) comprises a rotating disk (21), the rotating disk (21) being mounted on the other end of the driving shaft (12), a first T-shaped slot (22) being provided on the rotating disk (21), second cylinders (23) being mounted at both ends of the first T-shaped slot (22), a piston rod of the second cylinder (23) being fixedly connected to a first T-shaped slider (24), and a squeezing roller (25) being mounted on the top of the first T-shaped slider (24).
5. The electronic coil pin bending device according to claim 1, characterized in that: The pushing mechanism (5) comprises a pushing plate (26), a second connecting block (27) is installed in the middle of the bottom of the pushing plate (26), a first screw nut (28) is installed in the middle of the second connecting block (27), the first screw nut (28) is sleeved on a screw (29), the screw (29) is movably installed on a screw seat (30), one end of the screw (29) is fixedly connected to the output end of a first motor (31), the first motor (31) is installed on one end of the workbench (2), and sliders (32) are installed at both ends of the bottom of the pushing plate (26), the slider (32) is slidably arranged on a slide rail (33), and the slide rail (33) is installed on the workbench (2).
6. The electronic coil pin bending device according to claim 1, characterized in that: The clamping mechanism (6) comprises a placement plate (34), the placement plate (34) is mounted on the pushing plate (26), a second T-shaped slot (35) is provided in the middle of the placement plate (34), a double-headed screw rod (36) is rotatably connected inside the second T-shaped slot (35), the threads at both ends of the double-headed screw rod (36) are arranged in opposite directions, the double-headed screw rod (36) is fixedly screwed to the output end of the second motor (37), and the second motor (37) is mounted on the pushing plate (26).
7. The electronic coil pin bending device according to claim 6, characterized in that: The threads at both ends of the double-headed screw rod (36) are both screwed with second screw rod nuts (38), the second screw rod nuts (38) are mounted on a second T-shaped slider (39), the second T-shaped slider (39) is slidably arranged in the second T-shaped groove (35), and a clamping claw (40) is mounted on the top of the second T-shaped slider (39).