Electronic device pin bending device
By designing an electronic device pin bending device including lifting adjusting parts, transverse adjusting parts and unblocking components, the problems of high cost of existing equipment and discontinuity of processing are solved, and efficient and continuous bending processing are achieved. Automatic discharge operation.
Patent Information
- Application Number
- CN202411760346.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing electronic device pin bending equipment is costly and the automatic conveying device is complex, which affects the continuity and efficiency of processing work.
An electronic device pin bending device including a lifting adjusting member, a transverse adjusting member and a feeding assembly is designed to realize automatic continuous bending processing and automatic vibration discharge operation through a tightly fitted mechanism.
It improves the continuity and efficiency of workpiece bending, ensures processing quality, and reduces manual intervention through automatic discharge operation, improving overall work efficiency.
Smart Images

Figure CN119426485A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of bending equipment, and in particular relates to a device for bending pins of electronic devices. Background Art
[0002] Various electronic components include the electronic component body and the pins that are soldered to the circuit board to form an electrical connection. In the assembly process of electronic components such as potentiometers, inductors, and connectors, the pins are bent. The bending of the pins of electronic components is mainly to meet the installation requirements of the circuit board. The pins of hard electrical components have good mechanical stability, which means that during the insertion of the circuit board, the pins can maintain their shape and will not bend or break easily. This mechanical stability is particularly important in some circuit application scenarios that require frequent plugging and unplugging or may be subjected to mechanical external forces.
[0003] To this end, a Chinese patent with patent number CN112170706A discloses a bending device for electronic device pins, including a feeding device and a bending device. The feeding device is used to convey the materials to be processed to the bending stations in sequence; the bending device is provided with the bending stations and is connected to the feeding device. The bending device includes a material receiving component matched with the material outlet of the feeding device, and bending components are arranged on the opposite sides and above of the material receiving component. The bending components include a first bending component and a second bending component. After the automatic loading is completed by the feeding device, the pins are bent and formed by the first bending component and the second bending component respectively. The pin bending has good consistency and high bending efficiency.
[0004] However, the above-mentioned device, which is an automatic conveying device composed of a vibrating material tray and a variety of electrical appliances, is costly. Each time, a loading mechanism is required to assist the feeding device to stabilize the workpiece to the positioning seat for subsequent processing. In addition, it is not convenient for automatic unloading operations, which affects the continuity of the processing work and further affects the work efficiency. Summary of the invention
[0005] In view of the problems existing in the prior art, the present invention provides an electronic device pin bending device, which can automatically and continuously perform bending processing operations on workpieces, accurately position to ensure processing quality, and automatically perform vibration unloading operations, which effectively improves the continuity of work and improves work efficiency. It solves the problem that the automatic conveying device composed of a vibrating material tray and a variety of electrical appliances in the prior art is relatively costly, and each time a loading mechanism is required to assist the feeding device to stabilize the workpiece to the positioning seat for subsequent processing, and the automatic unloading operation is not convenient, which affects the continuity of the processing work and further affects the work efficiency.
[0006] The present invention is implemented as follows: an electronic device pin bending device comprises a machine platform, a frame is fixedly connected to the machine platform, a lifting adjustment member is slidably installed in the middle of the frame, the lifting adjustment member comprises a lifting plate and a second rotating rod, a support rod is installed on the upper part of one side of the lifting plate, a bending die head is installed at the lower end of the support rod, a workbench is provided below the bending die head, a bending template is installed on the top of the workbench, the workbench is installed between the inner walls of the frame through a transverse adjustment member, the transverse adjustment member comprises a first rotating rod and a guide slide Rod, the first rotating rod and the guide sliding rod horizontally pass through the two ends of the workbench, the first rotating rod and the second rotating rod are connected to the inner wall of the frame through bearings, the front internal part of the frame is rotatably connected with a half-toothed rotating disk 1, the half-toothed rotating disk 1 can drive the lifting plate to move downward and automatically reset through the second rotating rod, the half-toothed rotating disk 1 can drive the workbench to move horizontally through the first rotating rod, and a blanking assembly is slidably passed through the front end of the machine, the blanking assembly includes a pushing rod, and the lifting plate can drive the workbench to perform tilting and lifting movements through the pushing rod.
[0007] Through this arrangement, through the close cooperation between the lifting and adjusting parts, the transverse adjustment parts and the blanking assembly, the workbench drives the bending template to slide along the first rotating rod and the guide slide rod, and moves to the bottom of the bending die head in turn, and performs continuous stamping and bending operations on it, which effectively improves the continuity of work and improves work efficiency. When the bending work is completed, the workbench is driven to disengage from the guide slide rod. At this time, the lifting plate will drive the pushing rod to lift the workbench, so that the workbench repeatedly rotates around the first rotating rod at a certain angle, realizing automatic vibration blanking operation of the workpiece, thereby further improving work efficiency.
[0008] As a preferred embodiment of the present invention, two support plates are fixedly connected to the middle part of the frame, the lifting plate is located between the two support plates, the top of the lifting plate is fixedly connected to a guide plate, guide grooves are provided on the support plates, both ends of the guide plates slide along the corresponding guide grooves, a telescopic spring is fixedly connected between the guide plate and the bottom of the guide groove, a lifting block is fixedly connected to the upper part of one side of the lifting plate, the upper end of the support rod is fixedly connected to the lifting block by bolts, the lower end of the support rod is threadedly connected to a threaded column, and the bending die head is fixedly connected to the end of the threaded column.
[0009] Through this arrangement, the stability of the lifting plate installation structure is effectively improved, and the elastic telescopic movement of the lifting plate is facilitated. After the lifting plate drives the bending die head to move downward for stamping and bending work, it can automatically move upward elastically for easy reset. It is easy to use, and the threaded column facilitates the disassembly and assembly of the bending die head, which is easy to replace and flexible to use.
[0010] As a preferred embodiment of the present invention, the upper and lower parts of the other side of the lifting plate are respectively fixedly connected with an upper rack and a lower rack, a half-toothed turntable 2 is sleeved and fixed to the middle part of the second rotating rod, the tooth part of the half-toothed turntable 2 is meshingly connected with the upper rack, and a driven wheel is sleeved and fixed to the front end of the second rotating rod.
[0011] Through this arrangement, when the second rotating rod rotates, the lifting plate and the bending die head can be driven downward by the tooth portion of the half-toothed rotating disk 2 to bend the pins on the bending template. When the lifting plate is disengaged from the tooth portion, the lifting plate can automatically perform elastic reset movement upward.
[0012] As a preferred embodiment of the present invention, the front side of the frame is connected to a rotating shaft via a bearing, the front outer wall of the frame is fixedly connected to a motor, the output end of the motor is fixedly connected to one end of the rotating shaft, the half-toothed rotating disk is sleeved and fixed in the middle of the rotating shaft, a driving wheel is sleeved and fixed on the other end of the rotating shaft, the driving wheel is connected to the driven wheel via a transmission belt, a gear is sleeved and fixed on the front end of the first rotating rod, and the tooth portion of the half-toothed rotating disk is meshingly connected with the gear.
[0013] With this arrangement, starting the motor can drive the rotating shaft, the half-toothed rotating disk 1 and the driving wheel to rotate. At this time, the second rotating rod can be driven to rotate through the driving wheel, the driven wheel and the transmission belt, and the first rotating rod can be driven to rotate through the half-toothed rotating disk 1 and the gear.
[0014] As a preferred embodiment of the present invention, a threaded segment is sleeved and fixed on the rear end of the first rotating rod, one end of the workbench is threadedly connected to the threaded segment, one end of the guide slide rod is fixedly connected to the back inner wall of the frame, the other end of the guide slide rod is flush with the threaded segment, the other end of the workbench is slidably sleeved on the guide slide rod, a plastic spring is fixedly connected between the front side of the workbench and the front inner wall of the frame, and the plastic spring is located between the first rotating rod and the guide slide rod.
[0015] With this arrangement, when the first rotating rod rotates, that is, when the toothed portion of the half-toothed rotating disk 1 is meshed with the gear, the worktable moves along the threaded section and the guide slide rod until a workpiece pin on the bending template corresponds to the bending die head, the toothed portion of the half-toothed rotating disk 1 is disengaged from the gear, and the worktable stops moving. At the same time, the lifting plate drives the bending die head to punch and bend the pin. After the bending work, the lifting plate automatically resets upward, and the toothed portion of the half-toothed rotating disk 1 is meshed with the gear again, and then drives the worktable to continue moving to perform the bending processing operation of the next workpiece, thereby realizing automatic continuous processing operation and effectively improving work efficiency. The plastic spring facilitates the elastic telescopic movement of the workbench. When preparing for automatic unloading operation, the workbench will detach from the threaded section and the guide slide rod and stretch the plastic spring. After the automatic unloading is completed, the first rotating rod reverses, and the elastic action of the plastic spring facilitates the workbench to reset onto the threaded section and the guide slide rod, which is easy to use.
[0016] As a preferred embodiment of the present invention, a mounting groove is provided on the top of the workbench, the bending template is slidably inserted into the mounting groove, both ends of the bending template are fixedly connected with fixing plates, the fixing plates are fixedly connected to the workbench by bolts, and a rubber baffle is fixed on the top of the workbench corresponding to the bending template and the guide slide rod, and the rubber baffle is arranged in a group of two and is evenly distributed along the workbench.
[0017] Through this arrangement, the stability of the bending template connection structure is effectively improved, the disassembly and assembly of the bending template is convenient, the replacement is convenient, and the use is flexible. The rubber baffle strip is used to facilitate the workpiece to be placed between them for limit fixation, and the stability is high, thereby ensuring the quality of the bending work.
[0018] As a preferred embodiment of the present invention, a through hole is opened on the machine platform corresponding to the lifting plate, and a gear cylinder is connected to the middle part of the through hole through a bearing, one side of the gear cylinder is meshingly connected to the lower rack, and the other side of the gear cylinder is meshingly connected to a pusher tooth plate, the top of the pusher tooth plate is slidably sleeved on the lifting plate, and the bottom of the pusher tooth plate is fixedly connected to the pusher rod through a connecting plate.
[0019] When the lifting plate moves downward, the toothed plate can be driven to move upward synchronously through the toothed cylinder, and then the pushing rod can be driven to move upward to lift the workbench. The second rotating rod drives the half-toothed rotating disk to rotate in positive and negative directions to a certain angle, and the operation is repeated, so that the lifting plate can drive the pushing rod to repeatedly move the workbench up and down, and perform an up and down vibrating tilting and lifting movement, which is convenient for fast and automatic unloading and effectively improves work efficiency.
[0020] As a preferred embodiment of the present invention, the top of the machine is fixedly connected to a supporting bracket, the bottom of the workbench slides along the top of the supporting bracket, a pushing hole is provided between the supporting bracket and the machine, the pushing rod is passed through the pushing hole, a unloading port is provided on the machine corresponding to the left side of the supporting bracket, and a partition is fixedly connected to the inner bottom of the machine.
[0021] Through this arrangement, when the bending process is completed, the workbench detaches from the threaded section to the first rotating rod, detaches from the guide slide rod, detaches from the bending die head, and moves to the support frame to cover the push hole. At this time, the unloading operation is performed, the lifting plate moves downward, and drives the push rod to penetrate the push hole through the gear cylinder and the push tooth plate, and lifts the workbench upward. The workbench is tilted so that the workpiece enters the interior of the machine through the unloading port and falls between the partition and the machine for easy collection.
[0022] As a preferred embodiment of the present invention, a pressure plate is fixedly connected to the support rod by bolts, and a fastening plate is fixedly connected to the bottom of the pressure plate by a sponge block. The fastening plate corresponds to the top of the bending template, and a slide groove is opened on the back of the frame. The rear end of the pressure plate is slidably inserted in the slide groove and slides along the slide groove.
[0023] Through this arrangement, when the lifting plate drives the bending die to punch and bend the pin of the workpiece, the pressure plate will first press the head of the workpiece through the fastening plate, thereby effectively ensuring the stable progress of the bending work and accurate positioning, which is beneficial to improving the accuracy and quality of the bending process. When the bending die is reset and separated from the pin, it will simultaneously drive the fastening plate to separate from the head of the workpiece, which is flexible to operate and use.
[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: through the close cooperation between the lifting and adjusting parts, the transverse adjustment parts and the blanking assembly, the workbench drives the bending template to slide along the first rotating rod and the guide slide rod, and moves to the bottom of the bending die head in turn, and performs continuous stamping and bending operations on it, which effectively improves the continuity of the work and improves the work efficiency. When the bending work is completed, the workbench is driven to disengage from the guide slide rod. At this time, the lifting plate will drive the pushing rod to lift the workbench, so that the workbench repeatedly rotates around the first rotating rod at a certain angle, realizing the automatic vibration blanking operation of the workpiece, thereby further improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 is an isometric structural schematic diagram provided by an embodiment of the present invention; Figure 3 is a schematic diagram of a rear-view stereoscopic structure provided by an embodiment of the present invention; Figure 4 is a front view structural diagram provided by an embodiment of the present invention; Figure 5 is a schematic diagram of a cross-sectional structure provided by an embodiment of the present invention; Figure 6 is a schematic diagram of a cross-sectional structure of a support plate provided by an embodiment of the present invention; Figure 7 is a schematic diagram of the lifting plate structure provided by an embodiment of the present invention; Figure 8 The embodiment of the present invention provides Figure 2 An enlarged structural diagram of a middle half-tooth turntable; Fig. 9 is a schematic diagram of the workbench structure provided by an embodiment of the present invention; Fig.10 The embodiment of the present invention provides Figure 6 Enlarged structural diagram at A in the middle.
[0026] In the figure: 1, machine platform; 101, frame; 102, support plate; 103, guide groove; 104, slide groove; 105, partition; 106, through hole; 107, unloading port; 2, rotating shaft; 201, half-toothed turntable 1; 202, driving wheel; 203, transmission belt; 204, motor; 3, first rotating rod; 301, gear; 302, threaded section; 4, second rotating rod; 401, driven wheel; 402, half-toothed turntable 2; 5, lifting plate; 501, upper rack; 502, lower rack; 50 3. Guide plate; 504. Telescopic spring; 505. Lifting block; 6. Pushing tooth plate; 601. Connecting plate; 602. Pushing rod; 7. Support rod; 701. Threaded column; 702. Bending die head; 703. Pressing plate; 704. Sponge block; 705. Fastening plate; 8. Workbench; 801. Mounting groove; 802. Bending template; 803. Fixed plate; 804. Rubber baffle; 805. Guide slide rod; 806. Plastic spring; 9. Support bracket; 901. Pushing hole; 10. Gear cylinder. DETAILED DESCRIPTION
[0027] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0028] The structure of the present invention is described in detail below in conjunction with the accompanying drawings.
[0029] refer to Figures 1 to 10 As shown, an electronic device pin bending device provided by an embodiment of the present invention includes a machine platform 1, a frame 101 is fixedly connected to the machine platform 1, a lifting adjustment member is slidably installed in the middle of the frame 101, and the lifting adjustment member includes a lifting plate 5 and a second rotating rod 4, a support rod 7 is installed on the upper part of one side of the lifting plate 5, a bending die 702 is installed at the lower end of the support rod 7, a workbench 8 is provided below the bending die 702, a bending template 802 is installed on the top of the workbench 8, and the workbench 8 is installed between the inner walls of the frame 101 through a transverse adjustment member, and the transverse adjustment member includes a first rotating rod 3 and a guide slide 80 5, the first rotating rod 3 and the guide slide bar 805 pass through the two ends of the workbench 8 horizontally, the first rotating rod 3 and the second rotating rod 4 are connected to the inner wall of the frame 101 through bearings, the front internal part of the frame 101 is rotatably connected with a half-toothed turntable 201, the half-toothed turntable 201 can drive the lifting plate 5 to move downward and automatically reset through the second rotating rod 4, the half-toothed turntable 201 can drive the workbench 8 to move horizontally through the first rotating rod 3, the front end of the machine 1 is slidably penetrated by a blanking assembly, the blanking assembly includes a pushing rod 602, and the lifting plate 5 can drive the workbench 8 to perform tilting and lifting movements through the pushing rod 602.
[0030] By adopting the above scheme, through the close cooperation between the lifting and adjusting parts, the transverse adjustment parts and the blanking components, the workbench 8 drives the bending template 802 to slide along the first rotating rod 3 and the guide slide bar 805, and moves to the bottom of the bending die head 702 in turn, and performs continuous stamping and bending operations on it, which effectively improves the continuity of the work and improves the work efficiency. When the bending work is completed, the workbench 8 is driven to disengage from the guide slide bar 805. At this time, the lifting plate 5 will drive the pushing rod 602 to lift the workbench 8, so that the workbench 8 repeatedly rotates around the first rotating rod 3 at a certain angle, realizing the automatic vibration blanking operation of the workpiece, thereby further improving the work efficiency.
[0031] Specifically, two support plates 102 are fixedly connected to the middle part of the frame 101, the lifting plate 5 is located between the two support plates 102, a guide plate 503 is fixedly connected to the top of the lifting plate 5, guide grooves 103 are provided on the support plates 102, both ends of the guide plates 503 slide along the corresponding guide grooves 103, a telescopic spring 504 is fixedly connected between the guide plate 503 and the bottom of the guide groove 103, a lifting block 505 is fixedly connected to the upper part of one side of the lifting plate 5, the upper end of the support rod 7 is fixedly connected to the lifting block 505 by bolts, the lower end of the support rod 7 is threadedly connected to a threaded column 701, and the bending die head 702 is fixedly connected to the end of the threaded column 701.
[0032] The above scheme is adopted to effectively improve the stability of the installation structure of the lifting plate 5, and facilitate the elastic telescopic movement of the lifting plate 5. After the lifting plate 5 drives the bending die 702 to move downward for stamping and bending work, it can facilitate its automatic elastic reset movement upward. It is easy to use. The threaded column 701 facilitates the disassembly and assembly of the bending die 702, which is easy to replace and flexible to use.
[0033] Specifically, the upper and lower parts of the other side of the lifting plate 5 are respectively fixedly connected with an upper rack 501 and a lower rack 502, the middle part of the second rotating rod 4 is sleeved and fixed with a half-toothed rotating disk 2 402, the teeth of the half-toothed rotating disk 2 402 are meshingly connected with the upper rack 501, and the front end of the second rotating rod 4 is sleeved and fixed with a driven wheel 401.
[0034] By adopting the above scheme, when the second rotating rod 4 rotates, the lifting plate 5 and the bending die head 702 can be driven to move downward through the tooth portion of the half-toothed rotating disk 2 402 to bend the pins on the bending template 802. When the lifting plate 5 is separated from the tooth portion, the lifting plate 5 can automatically perform elastic reset movement upward.
[0035] Specifically, the front side of the frame 101 is connected to the rotating shaft 2 through a bearing, the front outer wall of the frame 101 is fixedly connected to a motor 204, the output end of the motor 204 is fixedly connected to one end of the rotating shaft 2, the half-toothed rotating disk 201 is sleeved and fixed on the middle part of the rotating shaft 2, a driving wheel 202 is sleeved and fixed on the other end of the rotating shaft 2, the driving wheel 202 is connected to the driven wheel 401 through a transmission belt 203, a gear 301 is sleeved and fixed on the front end of the first rotating rod 3, and the toothed portion of the half-toothed rotating disk 201 is meshingly connected with the gear 301.
[0036] By adopting the above scheme, starting the motor 204 can drive the rotating shaft 2, the half-toothed rotating disk 201 and the driving wheel 202 to rotate. At this time, the second rotating rod 4 can be driven to rotate through the driving wheel 202, the driven wheel 401 and the transmission belt 203, and the first rotating rod 3 can be driven to rotate through the half-toothed rotating disk 201 and the gear 301.
[0037] Specifically, a threaded segment 302 is sleeved and fixed on the rear end of the first rotating rod 3, one end of the workbench 8 is threadedly connected to the threaded segment 302, one end of the guide slide bar 805 is fixedly connected to the back inner wall of the frame 101, the other end of the guide slide bar 805 is flush with the threaded segment 302, the other end of the workbench 8 is slidably sleeved on the guide slide bar 805, and a plastic spring 806 is fixedly connected between the front side of the workbench 8 and the front inner wall of the frame 101, and the plastic spring 806 is located between the first rotating rod 3 and the guide slide bar 805.
[0038] By adopting the above scheme, when the first rotating rod 3 rotates, that is, when the toothed portion of the half-toothed rotating disk 201 is meshed with the gear 301, the workbench 8 moves along the threaded section 302 and the guide slide bar 805 until a workpiece pin on the bending template 802 corresponds to the bending die 702, and the toothed portion of the half-toothed rotating disk 201 is disengaged from the gear 301, and the workbench 8 stops moving. At the same time, the lifting plate 5 drives the bending die 702 to punch and bend the pin. After the bending work, the lifting plate 5 automatically resets upward, and the toothed portion of the half-toothed rotating disk 201 meshes with the gear 301 again, and then drives the workbench 8 to continue to move, and the bending processing operation of the next workpiece is carried out, thereby realizing automatic continuous processing operation and effectively improving work efficiency. The plastic spring 806 facilitates the elastic telescopic movement of the workbench 8. When preparing for automatic unloading operation, the workbench 8 will disengage from the threaded segment 302 and the guide slide bar 805 and stretch the plastic spring 806. After the automatic unloading is completed, the first rotating rod 3 is reversed. Through the elastic action of the plastic spring 806, the workbench 8 is easily reset to the threaded segment 302 and the guide slide bar 805, which is easy to use.
[0039] Specifically, a mounting groove 801 is provided on the top of the workbench 8, and the bending template 802 is slidably inserted into the mounting groove 801. Both ends of the bending template 802 are fixedly connected with fixing plates 803, and the fixing plates 803 are fixedly connected to the workbench 8 by bolts. A rubber baffle 804 is fixed on the top of the workbench 8 corresponding to the bending template 802 and the guide slide rod 805. The rubber baffle 804 is arranged in groups of two and is evenly distributed along the workbench 8.
[0040] The above scheme effectively improves the stability of the connection structure of the bending template 802, facilitates the disassembly and assembly of the bending template 802, facilitates replacement, and is flexible to use. The rubber baffle 804 is used to facilitate the workpiece to be placed between them for limited fixation, and has high stability, thereby ensuring the quality of the bending work.
[0041] Specifically, a through hole 106 is opened on the machine platform 1 corresponding to the lifting plate 5, and a gear cylinder 10 is connected to the middle part of the through hole 106 through a bearing. One side of the gear cylinder 10 is meshingly connected to the lower rack 502, and the other side of the gear cylinder 10 is meshingly connected to a pusher tooth plate 6. The top of the pusher tooth plate 6 is slidably sleeved on the lifting plate 5, and the bottom of the pusher tooth plate 6 is fixedly connected to the pusher rod 602 through a connecting plate 601.
[0042] By adopting the above scheme, when the lifting plate 5 moves downward, the pushing tooth plate 6 can be driven to move upward synchronously through the gear cylinder 10, and then the pushing rod 602 is driven to move upward to lift the workbench 8. The second rotating rod 4 drives the half-tooth turntable 2 402 to rotate in the positive and reverse directions to a certain angle, and repeatedly operates, so that the lifting plate 5 can drive the pushing rod 602 to repeatedly move the workbench 8 up and down, and perform an up and down vibrating tilting and lifting movement, which is convenient for fast and automatic unloading, and effectively improves work efficiency.
[0043] Specifically, the top of the machine 1 is fixedly connected to a support frame 9, the bottom of the workbench 8 slides along the top of the support frame 9, a pushing hole 901 is provided between the support frame 9 and the machine 1, the pushing rod 602 is passed through the pushing hole 901, a discharge port 107 is opened on the machine 1 corresponding to the left side of the support frame 9, and a partition 105 is fixedly connected to the inner bottom of the machine 1.
[0044] By adopting the above scheme, after the bending process is completed, the workbench 8 is separated from the threaded section 302 to the first rotating rod 3, the guide slide bar 805, the bending die head 702, and moved to the support frame 9 to cover the push hole 901. At this time, the unloading operation is performed, the lifting plate 5 moves downward, and drives the push rod 602 to penetrate the push hole 901 through the gear cylinder 10 and the push tooth plate 6, and lifts the workbench 8 upward. The workbench 8 is tilted so that the workpiece enters the interior of the machine 1 through the unloading port 107, and falls between the partition 105 and the machine 1 for easy collection.
[0045] Specifically, a pressure plate 703 is fixedly connected to the support rod 7 by bolts, and a fastening plate 705 is fixedly connected to the bottom of the pressure plate 703 by a sponge block 704. The fastening plate 705 corresponds to the top of the bending template 802. A slide groove 104 is opened on the back of the frame 101, and the rear end of the pressure plate 703 is slidably inserted into the slide groove 104 and slides along the slide groove 104.
[0046] By adopting the above scheme, when the lifting plate 5 drives the bending die 702 to punch and bend the pin of the workpiece, the pressing plate 703 will first press the head of the workpiece through the fastening plate 705, thereby effectively ensuring the stable progress of the bending work, making the positioning accurate, and helping to improve the accuracy and quality of the bending process. When the bending die 702 is reset and separated from the pin, it simultaneously drives the fastening plate 705 to separate from the head of the workpiece, which is flexible to operate and use.
[0047] Working principle of the present invention: When in use, the head of the workpiece is placed between the rubber baffles 804 of the workbench 8, the pin portion of the workpiece is placed on the bending template 802, and the motor 204 is started to drive the rotating shaft 2, the half-toothed turntable 201 and the driving wheel 202 to rotate, and the first rotating rod 3 and the second rotating rod 4 are driven to rotate, so that the lifting plate 5 drives the bending die head 702 to move downward, and the workbench 8 moves along the threaded section 302 and the guide slide bar 805 until the bending die head 702 is separated from the pin gap and corresponds to it. At this time, the teeth of the half-toothed turntable 201 are The teeth of the first rotating rod 301 are disengaged, the first rotating rod 3 stops rotating, the workbench 8 stops moving, the bending die 702 continues to move down and punches onto the bending template 802, and then the teeth of the half-toothed rotating disk 2 402 are disengaged from the upper rack 501, so that the lifting plate 5 drives the bending die 702 which has finished the bending work to automatically move upward and reset. At the same time, the teeth of the half-toothed rotating disk 1 201 mesh with the gear 301 again, and the workbench 8 continues to move to perform the bending processing operation of the next workpiece, realizing automatic continuous processing operation. When the processing is completed and automatic unloading is carried out, the workbench 8 moves to a position where it is disengaged from the threaded section 302 and the guide slide bar 805, and is placed on the support bracket 9 and covers the push hole 901. The plastic spring 806 is in a stretched state, and the lifting plate 5 moves downward, and the push tooth plate 6 can be driven to move upward synchronously through the gear cylinder 10, and then the push rod 602 is driven to move upward to lift the workbench 8, and the motor 204 is started to drive the rotating shaft 2 to reverse a certain angle, which can drive the second rotating rod 4 and the half-toothed turntable 402 to rotate in the forward and reverse directions to a certain angle, and repeat the operation, so that the lifting plate 5 can drive the push rod 602 to repeatedly move the workbench 8 up and down, and perform an up and down vibrating tilting and lifting movement, which is convenient and fast for automatic unloading.
[0048] When the workbench 8 needs to be reset, the motor 204 drives the rotating shaft 2, the half-toothed turntable 201 and the driving wheel 202 to reverse, and the plastic spring 806 resets and pulls the workbench 8 to re-enter the threaded section 302 and the guide slide bar 805. Since the reverse rotation of the first rotating rod 3 will drive the workbench 8 to abut against the supporting bracket 9, the supporting bracket 9 plays a certain guiding role in the reverse movement of the workbench 8, so that the workbench 8 can stably enter the guide slide bar 805 until it is reset. At the same time, the reversely rotating second rotating rod 4 and the half-toothed turntable 2 402 will disengage from the upper rack 501 of the lifting plate 5. Then, when the workbench 8 is reset, the lifting plate 5 and the pushing rod 602 are guaranteed to be stationary, which is flexible to use.
[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0050] 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 device pin bending device, comprising a machine platform (1), characterized in that: The machine platform (1) is fixedly connected to a frame (101), a lifting adjustment member is slidably mounted in the middle of the frame (101), the lifting adjustment member comprises a lifting plate (5) and a second rotating rod (4), a support rod (7) is mounted on the upper part of one side of the lifting plate (5), a bending die head (702) is mounted on the lower end of the support rod (7), a workbench (8) is arranged below the bending die head (702), a bending template (802) is mounted on the top of the workbench (8), the workbench (8) is mounted between the inner walls of the frame (101) via a transverse adjustment member, the transverse adjustment member comprises a first rotating rod (3) and a guide slide rod (805), the first rotating rod (3) and the guide slide rod (805) are 05) runs horizontally through both ends of the workbench (8), the first rotating rod (3) and the second rotating rod (4) are connected to the inner wall of the frame (101) through bearings, and the front of the frame (101) is rotatably connected to a half-toothed rotating disc (201), and the half-toothed rotating disc (201) can drive the lifting plate (5) to move downward and automatically reset through the second rotating rod (4), and the half-toothed rotating disc (201) can drive the workbench (8) to move horizontally through the first rotating rod (3), and a material discharge component is slidably passed through the front end of the machine (1), and the material discharge component includes a pushing rod (602), and the lifting plate (5) can drive the workbench (8) to perform a tilting and lifting movement through the pushing rod (602).
2. The electronic device pin bending device according to claim 1, characterized in that: Two support plates (102) are fixedly connected to the middle of the frame (101), the lifting plate (5) is located between the two support plates (102), a guide plate (503) is fixedly connected to the top of the lifting plate (5), a guide groove (103) is provided on each of the support plates (102), both ends of the guide plate (503) slide along the corresponding guide groove (103), a telescopic spring (504) is fixedly connected between the guide plate (503) and the bottom of the guide groove (103), a lifting block (505) is fixedly connected to the upper part of one side of the lifting plate (5), the upper end of the support rod (7) is fixedly connected to the lifting block (505) by means of bolts, the lower end of the support rod (7) is threadedly connected to a threaded column (701), and the bending die head (702) is fixedly connected to the end of the threaded column (701).
3. The electronic device pin bending device according to claim 1, characterized in that: The upper and lower parts of the other side of the lifting plate (5) are respectively fixedly connected with an upper rack (501) and a lower rack (502); the middle part of the second rotating rod (4) is sleeved and fixed with a half-toothed rotating disk 2 (402); the toothed part of the half-toothed rotating disk 2 (402) is meshingly connected with the upper rack (501); and the front end of the second rotating rod (4) is sleeved and fixed with a driven wheel (401).
4. The electronic device pin bending device according to claim 3, characterized in that: The front side of the frame (101) is connected to a rotating shaft (2) via a bearing, the front outer wall of the frame (101) is fixedly connected to a motor (204), the output end of the motor (204) is fixedly connected to one end of the rotating shaft (2), the semi-toothed rotating disk (201) is sleeved and fixed on the middle part of the rotating shaft (2), the other end of the rotating shaft (2) is sleeved and fixed with a driving wheel (202), the driving wheel (202) is connected to a driven wheel (401) via a transmission belt (203), the front end of the first rotating rod (3) is sleeved and fixed with a gear (301), and the toothed portion of the semi-toothed rotating disk (201) is meshingly connected with the gear (301).
5. The electronic device pin bending device according to claim 1, characterized in that: A threaded section (302) is sleeved and fixed on the rear end of the first rotating rod (3), one end of the workbench (8) is threadedly connected to the threaded section (302), one end of the guide slide bar (805) is fixedly connected to the back inner wall of the frame (101), the other end of the guide slide bar (805) is flush with the threaded section (302), the other end of the workbench (8) is slidably sleeved on the guide slide bar (805), a plastic spring (806) is fixedly connected between the front side of the workbench (8) and the front inner wall of the frame (101), and the plastic spring (806) is located between the first rotating rod (3) and the guide slide bar (805).
6. The electronic device pin bending device according to claim 1, characterized in that: The top of the workbench (8) is provided with a mounting groove (801), the bending template (802) is slidably plugged into the mounting groove (801), both ends of the bending template (802) are fixedly connected with fixing plates (803), the fixing plates (803) are fixedly connected to the workbench (8) by bolts, and the top of the workbench (8) corresponding to the bending template (802) and the guide slide bar (805) is fixed with a rubber baffle (804), and the rubber baffles (804) are arranged in groups of two and are evenly distributed along the workbench (8).
7. The electronic device pin bending device according to claim 3, characterized in that: A through hole (106) is provided on the machine platform (1) corresponding to the lifting plate (5), and a gear cylinder (10) is connected to the middle of the through hole (106) via a bearing. One side of the gear cylinder (10) is meshingly connected to the lower rack (502), and the other side of the gear cylinder (10) is meshingly connected to a pusher tooth plate (6). The top of the pusher tooth plate (6) is slidably sleeved on the lifting plate (5), and the bottom of the pusher tooth plate (6) is fixedly connected to the pusher rod (602) via a connecting plate (601).
8. The electronic device pin bending device according to claim 1, characterized in that: The top of the machine (1) is fixedly connected to a support frame (9), the bottom of the workbench (8) slides along the top of the support frame (9), a material pushing hole (901) is provided between the support frame (9) and the machine (1), the material pushing rod (602) is inserted into the material pushing hole (901), a material discharge port (107) is provided on the machine (1) corresponding to the left side of the support frame (9), and a partition plate (105) is fixedly connected to the inner bottom of the machine (1).
9. The electronic device pin bending device according to claim 1, characterized in that: A pressure plate (703) is fixedly connected to the support rod (7) by means of bolts, and a fastening plate (705) is fixedly connected to the bottom of the pressure plate (703) by means of a sponge block (704). The fastening plate (705) corresponds to the position directly above the bending template (802). A slide groove (104) is provided on the back of the frame (101), and the rear end of the pressure plate (703) is slidably inserted into the slide groove (104) and slides along the slide groove (104).
Citation Information
Patent Citations
Bending equipment for pins of electronic devices
CN112170706A