Plug-in pin bending machine for diode production
By designing a plug-in bending machine for diode production, the fast bending of pins is achieved using liftable push plates and push heads, the problem of low bending efficiency in diode production is solved, and the production efficiency and quality are improved.
Patent Information
- Application Number
- CN202420642307.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-03-29
AI Technical Summary
During diode production, the bending operation efficiency of the pin is low, which affects the production efficiency and quality.
A plug-in bending machine for diode production is designed, including a substrate for installation, a liftable push plate and a push head. By moving the push board up and down, the push head is driven up and down, so as to achieve bending operation of the diode plug-in.
It improves the efficiency of pin bending, fast and convenient operation, and improves production efficiency and quality.
Smart Images

Figure CN222778763U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of diode production and processing, in particular to an insert pin bending machine for diode production. Background Art
[0002] A diode is an electronic device made of semiconductor materials (silicon, selenium, germanium, etc.) [1]. A diode has two electrodes, a positive electrode, also called an anode, and a negative electrode, also called a cathode. When a forward voltage is applied between the two electrodes of a diode, the diode conducts, and when a reverse voltage is applied, the diode is cut off. The conduction and cutoff of a diode are equivalent to the on and off of a switch.
[0003] The diode has unidirectional conductivity. When it is turned on, the current flows from the anode through the tube to the cathode.
[0004] The diode is one of the earliest semiconductor devices and is widely used. In particular, in various electronic circuits, diodes are used to reasonably connect with components such as resistors, capacitors, and inductors to form circuits with different functions, which can achieve multiple functions such as rectification of AC power, detection of modulated signals, amplitude limiting and clamping, and voltage stabilization of power supply voltage.
[0005] Some diodes require their pins to be bent during the production process to facilitate subsequent installation or use.
[0006] In view of the above-mentioned defects, the designer actively conducts research and innovation in order to create a plug-in leg bending machine for diode production to make it more valuable for industrial use. Summary of the invention
[0007] In order to solve the above technical problems, the purpose of the utility model is to provide a plug-in foot bending machine for diode production.
[0008] The utility model discloses a plug-in foot bending machine for diode production, comprising a base plate for installation, a vertical plate fixed at one corner of the base plate, a guide seat for diode insertion on the base plate, a liftable push plate fixed on the inner side wall of the vertical plate, and a push head for bending the plug-in installed on the top of the push plate.
[0009] This plug-in leg bending machine for diode production moves the push plate installed on the vertical plate up and down, driving the push head to move up, and the push head bends the plug-in extending out of the guide seat to complete the purpose of auxiliary processing of the diode.
[0010] Furthermore, the lower end of the guide seat has an opening, the guide seat is fixed to the support plate by bolts, and the front end of the support plate has a groove corresponding to the opening.
[0011] The guide seat and the support plate have corresponding openings and grooves, which provide guidance for the arrangement and sliding of the diodes.
[0012] Furthermore, there are side pressure plates for guiding on both sides of the push plate, and the push plate is clamped in the side pressure plates.
[0013] The push plate is installed between the side pressure plates, and the push plate can move up and down under the drive of other power sources, and finally drives the push plate to move up and down.
[0014] Furthermore, an adapter plate is fixed on the top of the push plate, one end of the adapter plate has an opening, and the opening is fixedly connected to the lower end of the push head by bolts.
[0015] An adapter plate is installed on the top of the push plate, and a push head is installed on the adapter plate. After the push plate moves up, the push head is driven to move up, and the push head performs a bending operation on the plug-in extending out of the guide seat.
[0016] Furthermore, a guide seat is fixed on the top of the vertical plate, and a rotatable guide column is installed on the side of the guide seat close to the push head.
[0017] The guide post at the upper end of the guide seat contacts the push head, playing the role of moving guide, making it convenient to bend the plug-in.
[0018] Furthermore, the push head has a concave corner structure on one side close to the guide column.
[0019] There is a corner structure at the position where the push head contacts the guide column. After moving upward, the push head also moves inward to complete the bending of the plug-in.
[0020] Through the above scheme, the present invention has at least the following advantages: the push plate of the diode production plug-in bending machine moves up and down, driving the push head installed on the push plate to move up and down to bend the diode plug-in. The whole operation is fast and convenient, and the bending efficiency of the pins is improved.
[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. It should be understood that the following drawings only show a certain embodiment of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a structural schematic diagram of the utility model;
[0024] Figure 2It is a schematic diagram of the structure of removing the substrate of the utility model;
[0025] In the figure, 1 is a base plate, 2 is a vertical plate, 3 is a guide seat, 4 is a push plate, 5 is a push head, 6 is a support plate, 7 is a side pressure plate, 8 is a transfer plate, 9 is a guide seat, and 10 is a guide column. DETAILED DESCRIPTION
[0026] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0027] See also Figure 1 In this diode production plug-in bending machine, the substrate 1 is an installation platform, which is fixed on the frame. A vertical stand 2 is fixed below the substrate 1. The liftable push plate 4 on the stand 2 drives the push head 5 at the upper end to move upward, and the push head 5 pushes the plug-in extending out of the guide seat 3 upward to complete the bending operation of the plug-in. After the plug-in is bent, the push plate 4 moves downward to drive the push head 5 to retreat, and the operation can be repeated.
[0028] The power source for the push plate 4 to move up and down can be a telescopic cylinder or a telescopic motor installed on the vertical plate 2.
[0029] See also Figure 2 There is a long strip opening at the lower end of the guide seat 3, the support plate 6 is fixed on the substrate 1, the front end of the support plate 6 protrudes outward, and there is a groove on the support plate 6 that matches the opening below the guide seat 3. The channel formed between the opening and the groove is used to place the diode body, and there is a gap between the ends of the guide seat 3 and the support plate 6, which is convenient for the plug-in to extend and facilitates subsequent bending operations.
[0030] Two side pressure plates 7 are mirror-imaged on the inner surface of the vertical plate 2 , and a slide groove for the push plate 4 to move up and down is formed between the side pressure plates 7 and the vertical plate 2 , providing guidance for the movement of the push plate 4 .
[0031] An adapter plate 8 is fixedly installed on the upper end of the push plate 4 by bolts, and a push head 5 is movably installed in the opening at the end of the adapter plate 8 by bolts. When the push head 5 is moved upward under the drive of the push plate 4, the push head 5 can be pushed up and down and forward, so as to facilitate the bending operation of the plug-in.
[0032] See also Figure 2 A guide seat 9 is provided at the upper end of the vertical plate 2, and a forward-extending bracket is provided at the top of the guide seat 9. A guide column 10 is movably installed at the top of the bracket through an axis. The guide column 10 contacts the push head 5 to provide a moving guide for the push head 5.
[0033] There is a corner-shaped concave structure on the push head 5. Under normal circumstances, the lowest point of the push head 5 is stuck at the corner position. When performing a bending operation, the push head 5 moves upward, and the inner side of the push head 5 fits on the guide column 10, so that the push head 5 moves upward and also performs an inward pressure operation to complete the bending operation of the plug-in.
[0034] Bolts protruding outward are arranged on the same side of the adapter plate 8 and the push head 5 , and tension springs are fixed between the bolts. The tension springs provide a force to keep the push head 5 in contact with the guide post 10 at all times.
[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0036] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0037] Finally: The above description is only a preferred implementation mode of the present utility model and is not intended to limit the present utility model. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A diode production plug-in bending machine, comprising a substrate (1) for installation, characterized in that: A vertical plate (2) is fixed to one corner of the base plate (1), a guide seat (3) for inserting diodes is provided on the base plate (1), a liftable push plate (4) is fixed to the inner side wall of the vertical plate (2), and a push head (5) for bending the plug-in is installed at the top of the push plate (4).
2. The diode production plug-in bending machine according to claim 1, characterized in that: The lower end of the guide seat (3) has an opening, and the guide seat (3) is fixed to the support plate (6) by bolts, and the front end of the support plate (6) has a groove corresponding to the opening.
3. The diode production plug-in bending machine according to claim 2, characterized in that: There are side pressure plates (7) for guiding on both sides of the push plate (4), and the push plate (4) is clamped in the side pressure plates (7).
4. The diode production plug-in bending machine according to claim 3, characterized in that: An adapter plate (8) is fixed on the top end of the push plate (4), one end of the adapter plate (8) is provided with an opening, and the opening is fixedly connected to the lower end of the push head (5) via bolts.
5. The diode production plug-in bending machine according to claim 4, characterized in that: A guide seat (9) is fixed on the top end of the vertical plate (2), and a rotatable guide column (10) is installed on the side of the guide seat (9) close to the push head (5).
6. The diode production plug-in bending machine according to claim 5, characterized in that: The push head (5) is in a concave corner structure at one side close to the guide pillar (10).