Wire forming device for resistor processing

Abstract

The utility model relates to the technical field of wire forming, and discloses a wire forming device for resistor processing, which comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with two fixed plates I, the front side of one fixed plate I is provided with a driving assembly, the outside of the fixed plate I is provided with a wire feeding assembly, and the wire feeding assembly is provided with a wire discharging assembly. Two pressing plates are fixedly connected to the rear side of the top of the wire feeding assembly, two second fixing plates are fixedly connected to the right side of the top of the bottom plate, a rotating disc is rotationally connected to the front side of one second fixing plate, a pressing block is fixedly connected to the top of the rotating disc, and two vertical plates are fixedly connected to the right side of the top of the bottom plate; and the interiors of the two vertical plates are rotationally connected with a rotating frame. According to the utility model, not only can the transmission of the wire be realized, but also the cutting of the wire is stable enough, and the cutting can be realized without an additional driving source, so that the processing cost is greatly saved, and the processing efficiency is improved.

Description

Technical Field

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

[0002] A resistor is an electronic component used to limit the flow of current through a circuit. It is usually made of one or more materials, and its resistance value can be adjusted as needed. The main function of a resistor is to control the magnitude of the current and convert electrical energy into heat energy. It is used for current control, voltage division, current limiting, etc. in various electronic circuits. Wire forming is a processing process used to process metal wires (such as the resistance wire used in resistors) into the desired shape, size or structure. This process can include operations such as bending, cutting, stretching, and extrusion to adapt the wire to the requirements of circuit design and the practical application of electronic equipment.

[0003] After searching, the Chinese patent document announcement number is: CN218069455U. The utility model discloses a wire forming device for resistor processing, including a plate body, a limiting mechanism and a forming mold; the plate body: a support frame is provided on its upper surface, a first electric push rod is longitudinally provided at the left end of the support frame, a mounting plate is provided at the end of the telescopic end of the first electric push rod, a second electric push rod is transversely provided in the middle of the mounting plate, and a top plate is provided at the right end of the telescopic end of the second electric push rod; the limiting mechanism is arranged at the left end of the support frame; the forming mold is arranged in the middle of the plate body, and the upper end of the forming mold is rotatably connected to the support frame; wherein: it also includes a PLC controller, the PLC controller is arranged on the front surface of the plate body, and the input end of the PLC controller is electrically connected to an external power supply. The wire forming device for resistor processing is convenient for replacing the forming mold of the wire, reduces the time required for mold replacement, improves work efficiency, and is suitable for complex forming processing of the wire.

[0004] Although the above patent mentions in the beneficial effects that "when in use, the motor is started through the output end of the PLC controller to make the screw threadedly connected with the threaded hole in the middle of the working mold, and then the fourth electric push rod is started to make the working mold protrude from the inside of the plate body, and then the third electric push rod is started, and the telescopic end of the third electric push rod drives the L-shaped plate to move right until the front limit rotating column cooperates with the second mold to clamp the wire, and then the first electric push rod is started, and the telescopic end of the first electric push rod pushes the mounting plate to move forward and backward to adjust the front and rear position of the top plate, and the second electric push rod is started, and the telescopic end of the second electric push rod drives the top plate to move left and right, and the wire is deformed and bent through the top plate, so that the wire fits the outer arc surface of the second mold to form the wire, which is convenient for replacing the forming mold of the wire, reducing the time required for mold replacement, improving work efficiency, and being suitable for complex forming processing of the wire", but the cutting of the wire is not stable enough, and an additional driving source is required to achieve the cutting of the wire. Therefore, in view of the above shortcomings, a wire forming device for resistor processing is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a wire forming device for resistor processing, aiming to improve the problem that some wire forming devices in the prior art are not only not stable enough when cutting the wire, but also require an additional driving source.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with a plurality of guide wheels, and the guide wheels are provided with a plurality of guide wheels, and the guide wheels are provided with a plurality of guide wheels respectively.

[0008] Furthermore, the driving assembly includes a motor, the rear side of the motor is fixedly connected to the front side of one of the fixing plates, and the output end of the motor is fixedly connected to a driving shaft.

[0009] Furthermore, the wire feeding assembly includes a wire taking-up roller, the front and rear sides of which are rotatably connected to the adjacent sides of the two fixed plates, the rear side of the driving shaft is fixedly connected to a driving wheel, the outer side of the driving wheel is provided with a belt, the inner sides of the two fixed plates are fixedly connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a wire unwinding roller, and the rear side of the rotating shaft is fixedly connected to a driven wheel.

[0010] Furthermore, a plurality of support columns are fixedly connected to the middle side of the top of the bottom plate, a fixed frame is fixedly connected to the top of the plurality of support columns, two sliding rods are slidably connected inside the fixed frame, a spring 2 is sleeved on the top of the two sliding rods, a movable plate is fixedly connected to the bottom of the two sliding rods, a semi-ring is fixedly connected to the bottom of the movable plate, an arc-shaped sponge block is fixedly connected to the interior of the semi-ring, a limiting frame is fixedly connected to the interior of the limiting frame, and a special-shaped sponge block is fixedly connected to the interior of the limiting frame.

[0011] Furthermore, the top of the sliding column is fixedly connected to the limiting plate 1, the top of the sliding rod is fixedly connected to the limiting plate 2, the top right side of the bottom plate is fixedly connected to a workbench, and the top of the workbench is fixedly connected to a processing machine.

[0012] Furthermore, the exterior of the driven wheel is sleeved inside the belt, and the front side of the driven wheel is rotatably connected to the rear side of one of the second fixing plates.

[0013] Furthermore, the bottom of the cutter contacts the top of the workbench, and the bottom of the sliding column is fixedly connected to the top of the lower pressing plate.

[0014] Furthermore, one end of the spring 1 is fixedly connected to the bottom of the sliding plate, and the other end of the spring 1 is fixedly connected to the top of the support plate.

[0015] Furthermore, the bottom of the arc-shaped sponge block contacts the top of the special-shaped sponge block, and the outside of the semi-ring is slidably connected to the inside of the limiting frame.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, through the coordinated use of structures such as a motor, a drive shaft, a driving wheel, a belt, a rotating shaft, a pressing block, a rotating frame, a lower pressure plate, a cutter, a support plate, a square frame, a sliding column, a spring, and a sliding disk, not only can the transmission of the wire be realized, but the wire can also be cut stably enough, and no additional driving source is required to achieve cutting, which greatly saves processing costs and improves processing efficiency.

[0018] 2. In the utility model, by using the fixed frame, the sliding rod, the second spring, the second limit plate, the movable plate, the semi-ring, the arc-shaped sponge block, the limit frame, the special-shaped sponge block and other structures in coordination, not only can the wire be tensioned during the wire feeding process, but the wire can also be cleaned, thereby ensuring the processing quality of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a wire forming device for resistor processing proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a driving wheel of a wire forming device for resistor processing proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the rotating shaft structure of a wire forming device for resistor processing proposed by the utility model;

[0022] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0023] Figure 5 The utility model is a schematic diagram of a movable plate structure of a wire forming device for resistor processing.

[0024] Legend:

[0025] 1. Bottom plate; 2. Fixed plate 1; 3. Motor; 4. Driving shaft; 5. Take-up roller; 6. Driving wheel; 7. Belt; 8. Fixed plate 2; 9. Rotating shaft; 10. Pay-off roller; 11. Driven wheel; 12. Pressing plate; 13. Rotating disk; 14. Pressing block; 15. Vertical plate; 16. Rotating frame; 17. Lower pressure plate; 18. Cutter; 19. Support plate; 20. Frame; 21. Sliding column; 22. Spring 1; 23. Sliding disk; 24. Limiting plate 1; 25. Support column; 26. Fixed frame; 27. Sliding rod; 28. Spring 2; 29. ​​Limiting plate 2; 30. Moving plate; 31. Semi-ring; 32. Arc sponge block; 33. Limiting frame; 34. Special-shaped sponge block; 35. Workbench; 36. Processing machine. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a wire forming device for resistor processing, comprising a bottom plate 1, wherein the bottom plate 1 is designed as a support for the device, two fixed plates 2 are fixedly connected to the left side of the top of the bottom plate 1, a driving assembly is arranged on the front side of one of the fixed plates 2, the driving assembly comprises a motor 3, the rear side of the motor 3 is fixedly connected to the front side of one of the fixed plates 2, a driving shaft 4 is fixedly connected to the output end of the motor 3, a wire feeding assembly is arranged on the outside of the fixed plate 2, the wire feeding assembly comprises a wire taking-up roller 5, and the design here is that the driving shaft 4 can be driven to rotate by the motor 3, thereby driving the wire taking-up roller 5 to rotate, so as to realize the wire taking-up. The front and rear sides of the take-up roller 5 are respectively rotatably connected to the adjacent sides of the two fixed plates 2. The rear side of the driving shaft 4 is fixedly connected to a driving wheel 6. The outer sleeve of the driving wheel 6 is provided with a belt 7. The design here is that the driving wheel 6 can be driven to rotate by the rotation of the driving shaft 4, and then the driven wheel 11 can be driven to rotate by means of the belt 7. The interior of the two fixed plates 8 is fixedly connected with a rotating shaft 9. The outer side of the rotating shaft 9 is fixedly connected with a pay-off roller 10. The design here is that the pay-off roller 10 can be driven to rotate with the rotation of the rotating shaft 9. The rear side of the rotating shaft 9 is fixedly connected to a driven wheel 11. The design here is that the driven wheel 11 is driven to rotate by the belt 7, and then the rotating shaft 9 can be driven. The driving shaft 9 rotates, and two pressing plates 12 are fixedly connected to the top rear side of the wire feeding assembly. Two fixed plates 8 are fixedly connected to the top right side of the bottom plate 1, and the front side of one of the fixed plates 8 is rotatably connected to a rotating disk 13. The design here is that the rotation of the rotating shaft 9 can drive the driven wheel 11 and the pressing plate 12 to rotate, and at the same time, the pressing block 14 can be driven to rotate. The top of the rotating disk 13 is fixedly connected to the pressing block 14, and the top right side of the bottom plate 1 is fixedly connected to two vertical plates 15. The internal rotation of the two vertical plates 15 is connected to a rotating frame 16, and the external fixed connection of the rotating frame 16 is connected to the lower pressing plate 17. The design here is that the position of the pressing plate 12 and the pressing block 14 The displacement can make the lower pressure plate 17 be subjected to force, thereby making the lower pressure plate 17 displaced. The bottom of the lower pressure plate 17 is fixedly connected with a cutter 18. The design here is to drive the lower pressure plate 17 to displace by the rotation of the rotating frame 16. The top of the vertical plate 15 is fixedly connected with a support plate 19, and the top of the support plate 19 is fixedly connected with a square frame 20. The inside of the square frame 20 is slidably connected with a sliding column 21. With the displacement of the lower pressure plate 17, the square frame 20 and the sliding column 21 can be displaced downward. The outer sleeve of the sliding column 21 is provided with a spring 22, and then the lower pressure plate 17 can be displaced and reset with the help of the elastic force of the spring 22. The outer side of the sliding column 21 is fixedly connected with a sliding disk 23.

[0028] Reference Figure 2 , Figure 3 and Figure 5The top middle side of the bottom plate 1 is fixedly connected with a plurality of support columns 25, and the tops of the plurality of support columns 25 are fixedly connected with a fixed frame 26. The support columns 25 are designed here to support the fixed frame 26. The fixed frame 26 is internally slidably connected with two sliding rods 27. The tops of the two sliding rods 27 are sleeved with springs 28. It is designed here that the position of the movable plate 30 can be controlled by the elastic force of the springs 28. The bottoms of the two sliding rods 27 are fixedly connected with the movable plate 30, and the bottom of the movable plate 30 is fixedly connected with a semi-ring 31. It is designed here that the positions of the movable plate 30 and the semi-ring 31 are inside the limit frame 33 in a normal state. At this time, the springs 28 are in a compressed state. The interior of the semi-ring 31 is fixedly connected with an arc-shaped sponge block 32, and the inner bottom side of the fixed frame 26 is fixedly connected with the limit frame 33. The interior of the limit frame 33 is fixedly connected with a special-shaped sponge block 34. It is designed here that the wires can be cleaned by the arc-shaped sponge blocks 32 and the special-shaped sponge blocks 34, and the wires can be compressed at the same time.

[0029] Reference Figure 3 - Figure 5 The top of the sliding column 21 is fixedly connected to the limiting plate 1 24, the top of the sliding rod 27 is fixedly connected to the limiting plate 29, the top right side of the bottom plate 1 is fixedly connected to a workbench 35, the top of the workbench 35 is fixedly connected to a processing machine 36, the outer part of the driven wheel 11 is sleeved inside the belt 7, and the belt 7 is designed to drive the driven wheel 11 to rotate, and the front side of the driven wheel 11 is rotatably connected to the rear side of one of the fixed plates 2 8, the bottom of the cutter 18 is in contact with the top of the workbench 35, and the displacement of the cutter 18 is designed to cut the wire, and the bottom of the sliding column 21 The part is fixedly connected to the top of the lower pressure plate 17. It is designed here that the displacement of the lower pressure plate 17 can drive the sliding column 21 to move. One end of the spring 22 is fixedly connected to the bottom of the sliding disk 23, and the other end of the spring 22 is fixedly connected to the top of the support plate 19. Then, the displacement and reset of the lower pressure plate 17 can be controlled by the compression and rebound of the spring 22. The bottom of the arc-shaped sponge block 32 contacts the top of the special-shaped sponge block 34. It is designed here that the wire can be cleaned by the arc-shaped sponge block 32 and the special-shaped sponge block 34. The outer part of the semi-ring 31 is slidably connected to the inside of the limit frame 33.

[0030] Working principle: When the wire needs to be processed, it is only necessary to wind the wire around the outside of the take-up roller 5, and then the wire can pass between the arc sponge block 32 and the special-shaped sponge block 34, and then pass through the outside of the pay-off roller 10, and finally enter the inside of the processing machine 36. At this time, the motor 3 can be started, and the driving shaft 4 can be driven to rotate by the rotation of the output end of the motor 3, which can drive the movement of the wire, and then the belt 7 can be driven to move with the help of the rotation of the driving wheel 6, and then the driven wheel 11 can be driven to rotate, and then the rotating shaft 9 and the pay-off roller 10 can be driven to rotate, and then the wire can continue to be driven. The movement, with the rotation of the rotating shaft 9, the driven wheel 11 and the rotating disk 13 can be driven to rotate, and then the pressing plate 12 and the pressing block 14 can be driven to make a circular motion. At this time, the lower pressing plate 17 can be pressed down with the help of the pressing plate 12 and the pressing block 14, so that the lower pressing plate 17 and the cutter 18 can make an arc motion based on the rotating frame 16. At this time, the bottom of the cutter 18 can be displaced downward, and the wire can be cut off. With the displacement of the lower pressing plate 17, the sliding column 21 can be driven to move downward, and then the sliding disk 23 can be displaced downward, and the displacement and reset of the lower pressing plate 17 and the cutter 18 can be achieved with the help of the compression and rebound of the spring 1 22. When the wire passes between the arc sponge block 32 and the special-shaped sponge block 34, the elastic force of the spring 2 28 can make the arc sponge block 32 and the special-shaped sponge block 34 close to the outside of the wire, and then the wire can be cleaned with the help of the displacement of the wire, and the wire can be tensioned and adjusted at the same time.

[0031] 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 wire forming device for resistor processing, comprising a base plate (1), characterized in that: The top left side of the bottom plate (1) is fixedly connected to two fixed plates (2), one of which is provided with a driving assembly on the front side, and a wire feeding assembly is provided on the outside of the fixed plate (2), and two pressing plates (12) are fixedly connected to the top rear side of the wire feeding assembly; the top right side of the bottom plate (1) is fixedly connected to two fixed plates (8), one of which is rotatably connected to a rotating disk (13) on the front side, and a pressing block (14) is fixedly connected to the top right side of the bottom plate (1) (15), the two vertical plates (15) are internally rotatably connected to a rotating frame (16), the external part of the rotating frame (16) is fixedly connected to a lower pressure plate (17), the bottom of the lower pressure plate (17) is fixedly connected to a cutter (18), the top of the vertical plate (15) is fixedly connected to a support plate (19), the top of the support plate (19) is fixedly connected to a square frame (20), the inside of the square frame (20) is slidably connected to a sliding column (21), the external part of the sliding column (21) is provided with a spring 1 (22), and the external part of the sliding column (21) is fixedly connected to a sliding disk (23).

2. A wire forming device for resistor processing according to claim 1, characterized in that: The driving assembly comprises a motor (3), the rear side of the motor (3) is fixedly connected to the front side of one of the fixing plates (2), and the output end of the motor (3) is fixedly connected to a driving shaft (4).

3. A wire forming device for resistor processing according to claim 2, characterized in that: The wire feeding assembly comprises a wire taking-up roller (5), the front and rear sides of the wire taking-up roller (5) are respectively rotatably connected to the adjacent sides of the two fixed plates (2), the rear side of the driving shaft (4) is fixedly connected to a driving wheel (6), the outer side of the driving wheel (6) is sleeved with a belt (7), the inner sides of the two fixed plates (8) are fixedly connected to a rotating shaft (9), the outer side of the rotating shaft (9) is fixedly connected to a wire unwinding roller (10), and the rear side of the rotating shaft (9) is fixedly connected to a driven wheel (11).

4. A wire forming device for resistor processing according to claim 1, characterized in that: A plurality of support columns (25) are fixedly connected to the middle side of the top of the bottom plate (1), a fixed frame (26) is fixedly connected to the top of the plurality of support columns (25), two sliding rods (27) are slidably connected inside the fixed frame (26), the tops of the two sliding rods (27) are sleeved with springs 2 (28), the bottoms of the two sliding rods (27) are fixedly connected to a moving plate (30), the bottom of the moving plate (30) is fixedly connected to a semi-ring (31), the interior of the semi-ring (31) is fixedly connected to an arc-shaped sponge block (32), the inner bottom side of the fixed frame (26) is fixedly connected to a limiting frame (33), the interior of the limiting frame (33) is fixedly connected to a special-shaped sponge block (34).

5. A wire forming device for resistor processing according to claim 4, characterized in that: The top of the sliding column (21) is fixedly connected to a limiting plate 1 (24), the top of the sliding rod (27) is fixedly connected to a limiting plate 2 (29), the top right side of the bottom plate (1) is fixedly connected to a workbench (35), and the top of the workbench (35) is fixedly connected to a processing machine (36).

6. A wire forming device for resistor processing according to claim 3, characterized in that: The exterior of the driven wheel (11) is sleeved inside the belt (7), and the front side of the driven wheel (11) is rotatably connected to the rear side of one of the second fixing plates (8).

7. A wire forming device for resistor processing according to claim 5, characterized in that: The bottom of the cutter (18) contacts the top of the workbench (35), and the bottom of the sliding column (21) is fixedly connected to the top of the lower pressing plate (17).

8. A wire forming device for resistor processing according to claim 1, characterized in that: One end of the spring 1 (22) is fixedly connected to the bottom of the sliding plate (23), and the other end of the spring 1 (22) is fixedly connected to the top of the support plate (19).

9. A wire forming device for resistor processing according to claim 4, characterized in that: The bottom of the arc-shaped sponge block (32) contacts the top of the special-shaped sponge block (34), and the outside of the semi-ring (31) is slidably connected to the inside of the limiting frame (33).

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