A resistor pin processing and forming device

Abstract

The utility model discloses a resistor pin processing and forming device, which relates to the resistor pin processing technology field, including a base and a forming mechanism, wherein the forming mechanism includes a fixed forming plate symmetrically fixedly connected to the top of the base, the top of the fixed forming plate is provided with a plurality of slots spaced apart, a movable forming plate is symmetrically arranged above the fixed forming plate, and a squeezing mechanism is arranged at the top of the movable forming plate. The utility model utilizes the setting of the fixed forming plate, the movable forming plate and the slots, and the two pins of the resistor are respectively inserted into the slots corresponding laterally on the two fixed forming plates, and then the movable forming plate is lowered, so that the two pins of the resistor are bent between the fixed forming plate and the movable forming plate, the operation is more convenient, and the forming of the two pins of the resistor can be completed at the same time. At the same time, through the setting of the plurality of slots, a plurality of resistors can be placed between the two fixed forming plates for pin forming, thereby improving the efficiency of the resistor pin forming process.

Description

Technical Field

[0001] The utility model relates to the technical field of resistor pin processing, in particular to a resistor pin processing and forming device. Background Art

[0002] Resistors are electronic components that hinder the flow of electric current in a circuit. Resistors are usually fixed to circuit boards by welding for use.

[0003] When the resistor is produced, the pins on it are located on both sides of the resistor and are in a horizontally parallel state with the resistor, so that before the resistor is installed on the circuit board, the two pins of the resistor need to be bent and shaped, and then the resistor can be welded and fixed on the circuit board.

[0004] Currently, resistor pins are generally bent and shaped using shaping pliers, but the shaping pliers can only process the resistor pins one by one, and can only operate on one resistor at a time, thereby reducing the efficiency of resistor pin forming. To this end, we propose a resistor pin forming device. Utility Model Content

[0005] The utility model aims to provide a resistor pin processing and forming device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a resistor pin processing and forming device, comprising:

[0007] Base;

[0008] A molding mechanism is arranged at the top of the base, and is used to squeeze the pins of the resistor. The molding mechanism includes a fixed molding plate symmetrically fixedly connected to the top of the base, and a plurality of slots are spaced apart at the top of the fixed molding plate. A movable molding plate is symmetrically arranged above the fixed molding plate, and a squeezing mechanism is arranged at the top of the movable molding plate.

[0009] Preferably, the bottoms of the two movable shaping plates on the opposite side are each provided with a first arc chamfer, and the bottom ends of the inner walls of the plurality of slots are each provided with a second arc chamfer.

[0010] Preferably, the extrusion mechanism comprises a connecting plate, the top ends of the two movable shaping plates are fixedly connected to the bottom end of the connecting plate, and the top end of the connecting plate is provided with a contact mechanism.

[0011] Preferably, the contact mechanism is arranged at the top end of the connecting plate, and the contact mechanism comprises a rubber pad, and the rubber pad is attached to the top end of the connecting plate.

[0012] Preferably, the tops of the two movable shaping plates on the opposite sides are fixedly connected to side plates, and multiple groups of connecting mechanisms are arranged between the side plates and the base.

[0013] Preferably, the connecting mechanism includes a fixed sleeve fixedly connected to the top of the base, a movable rod is fixedly connected to the bottom end of the side plate, a movable hole is opened at the top of the fixed sleeve, and the outer wall of the movable rod is movably connected with the inner wall of the movable hole.

[0014] Preferably, a limiting cavity is provided on the inner wall of the movable hole, the inner wall of the limiting cavity is slidably connected to a limiting plate, the bottom end of the movable rod is fixedly connected to the top end of the limiting plate, and a spring is provided at the bottom end of the limiting plate.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model utilizes the arrangement of a fixed shaping plate, a movable shaping plate and a slot to place a resistor between the two fixed shaping plates, then respectively inserts two pins of the resistor into the slots corresponding laterally on the two fixed shaping plates, and then the movable shaping plate is lowered so that the movable shaping plate squeezes the two pins respectively outside the two fixed shaping plates, so that the two pins of the resistor are bent between the fixed shaping plate and the movable shaping plate, the operation is more convenient, and the molding of the two pins of the resistor can be completed at the same time. At the same time, through the arrangement of multiple slots, multiple resistors can be placed between the two fixed shaping plates for pin molding, thereby improving the efficiency of the resistor pin molding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixed shaping plate of the utility model.

[0019] Figure 3 It is a front sectional structural schematic diagram of the limiting plate of the utility model.

[0020] In the figure: 101, fixed shaping plate; 102, movable shaping plate; 103, slot; 201, first arc chamfer; 202, second arc chamfer; 301, connecting plate; 302, rubber pad; 401, base; 501, side plate; 502, fixed sleeve; 503, movable hole; 504, movable rod; 601, limit cavity; 602, limit plate; 701, spring. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figure 1-3 The resistor pin processing and forming device shown in the figure comprises a base 401 and a forming mechanism, the forming mechanism is arranged at the top of the base 401, and the forming mechanism is used to squeeze the pins of the resistor, and the forming mechanism comprises a fixed shaping plate 101 symmetrically fixedly connected to the top of the base 401, and the tops of the two fixed shaping plates 101 are spaced apart with a plurality of slots 103, and the upper parts of the fixed shaping plates 101 are symmetrically arranged with movable shaping plates 102, and the top parts of the movable shaping plates 102 are provided with a squeezing mechanism, and the resistor is placed between the two fixed shaping plates 101, and then the two pins of the resistor are separated. The two pins of the resistor are respectively inserted into the corresponding slots 103 on the two fixed molding plates 101, and then the movable molding plate 102 is lowered, so that the movable molding plate 102 squeezes the two pins outside the two fixed molding plates 101, so that the two pins of the resistor are bent between the fixed molding plate 101 and the movable molding plate 102. The operation is more convenient and the molding of the two pins of the resistor can be completed at the same time. At the same time, through the arrangement of multiple slots 103, multiple resistors can be placed between the two fixed molding plates 101 for pin molding, thereby improving the efficiency of the resistor pin molding process.

[0023] Among them, the bottoms of the opposite sides of the two movable shaping plates 102 are each provided with a first arc chamfer 201, and the bottom ends of the inner walls of the multiple slots 103 are each provided with a second arc chamfer 202. Through the arrangement of the first arc chamfer 201 and the second arc chamfer 202, when the movable shaping plate 102 descends to squeeze the resistor pins, the resistor pins will not come into contact with the edges, thereby avoiding the resistor pins from breaking during the forming process, thereby improving the stability of the resistor pin forming process.

[0024] Among them, the extrusion mechanism includes a connecting plate 301, the top ends of the two movable shaping plates 102 are fixedly connected to the bottom end of the connecting plate 301, and a contact mechanism is provided at the top end of the connecting plate 301. By moving the connecting plate 301 downward, the two movable shaping plates 102 can be moved downward at the same time, thereby improving the working stability of the molding mechanism.

[0025] Among them, the contact mechanism is arranged at the top of the connecting plate 301, and the contact mechanism includes a rubber pad 302. The rubber pad 302 is attached to the top of the connecting plate 301. Through the setting of the rubber pad 302, the staff can directly press the rubber pad 302 to operate, and the flexible material of the rubber pad 302 can prevent the staff from feeling uncomfortable when pressing the operation, thereby improving the comfort of the squeezing mechanism operation.

[0026] Among them, the tops of the two movable shaping plates 102 on the opposite sides are fixedly connected with side plates 501, and multiple groups of connecting mechanisms are arranged between the side plates 501 and the base 401, and the connecting mechanisms include a fixed sleeve 502 fixedly connected to the top of the base 401, and a movable rod 504 is fixedly connected to the bottom end of the side plate 501. A movable hole 503 is opened at the top of the fixed sleeve 502, and the outer wall of the movable rod 504 is movably connected with the inner wall of the movable hole 503. The movable rod 504 and the movable hole 503 are limited to each other, so that the movable rod 504 can only move in the movable hole 503, so that the movable shaping plate 102 and the fixed shaping plate 101 can only move longitudinally relative to each other, avoiding the phenomenon of lateral movement of the movable shaping plate 102, so that the movable shaping plate 102 can stably form the pins of the resistor stuck between the two fixed shaping plates 101, thereby improving the stability of the resistor pin forming process.

[0027] The inner wall of the movable hole 503 is provided with a limit cavity 601, the inner wall of the limit cavity 601 is slidably connected to the limit plate 602, the bottom end of the movable rod 504 is fixedly connected to the top of the limit plate 602, and the bottom end of the limit plate 602 is provided with a spring 701. Through the elastic action of the spring 701, the movable rod 504 has a tendency to move upward all the time, so that after the two movable shaping plates 102 are lowered to extrude the resistor pins, the movable rod 504 will be lowered to extrude the spring 701, and then the connecting plate 301 is no longer pressed, so that the movable rod 504 can be moved under the elasticity of the compressed spring 701. The rod 504 automatically moves up, thereby driving the connection plate 301 to reset. After the connection plate 301 is completely reset, there is a longitudinal gap between the movable shaping plate 102 and the fixed shaping plate 101, so that the formed resistor can be moved up to separate the resistor pin from the card slot 103, and then the resistor can be moved horizontally to be taken out, thereby improving the convenience of taking the resistor. At the same time, the setting of the limit plate 602 makes it impossible for the limit plate 602 to be separated from the movable hole 503, thereby limiting the maximum height of the connection plate 301, avoiding the separation of the entire molding device, thereby improving the stability of the molding device.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A resistor pin processing and forming device, characterized in that: include: Base (401); A forming mechanism is provided at the top of a base (401), and is used to squeeze the pins of the resistor. The forming mechanism comprises a fixed forming plate (101) symmetrically fixedly connected to the top of the base (401), and a plurality of slots (103) are provided at intervals at the top of the fixed forming plate (101), and a movable forming plate (102) is symmetrically provided above the fixed forming plate (101), and a squeezing mechanism is provided at the top of the movable forming plate (102).

2. A resistor pin processing and forming device according to claim 1, characterized in that: The bottoms of the two movable shaping plates (102) on the opposite side are each provided with a first arc chamfer (201), and the bottom ends of the inner walls of the plurality of clamping slots (103) are each provided with a second arc chamfer (202).

3. The resistor pin processing and forming device according to claim 1, characterized in that: The extrusion mechanism comprises a connecting plate (301), the top ends of the two movable shaping plates (102) are fixedly connected to the bottom end of the connecting plate (301), and the top end of the connecting plate (301) is provided with a contact mechanism.

4. A resistor pin processing and forming device according to claim 3, characterized in that: The contact mechanism is arranged at the top end of the connecting plate (301), and the contact mechanism comprises a rubber pad (302), and the rubber pad (302) is attached to the top end of the connecting plate (301).

5. The resistor pin processing and forming device according to claim 1, characterized in that: The tops of the two movable shaping plates (102) on opposite sides are both fixedly connected with side plates (501), and a plurality of connection mechanisms are arranged between the side plates (501) and the base (401).

6. The resistor pin processing and forming device according to claim 5, characterized in that: The connection mechanism comprises a fixed sleeve (502) fixedly connected to the top of the base (401); a movable rod (504) is fixedly connected to the bottom end of the side plate (501); a movable hole (503) is provided at the top of the fixed sleeve (502); and the outer wall of the movable rod (504) is movably connected to the inner wall of the movable hole (503).

7. The resistor pin processing and forming device according to claim 6, characterized in that: The inner wall of the movable hole (503) is provided with a limiting cavity (601), the inner wall of the limiting cavity (601) is slidably connected to the limiting plate (602), the bottom end of the movable rod (504) is fixedly connected to the top end of the limiting plate (602), and the bottom end of the limiting plate (602) is provided with a spring (701).

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