A resistor sheet processing and stamping forming device

Abstract

The utility model discloses a resistor sheet processing stamping and forming device, including a stamping machine body, the outer wall of the stamping machine body is fixedly connected with a chassis and a supporting frame, the interior of the chassis is fixedly connected with a guide rail, a linear motor is slidably installed on the top of the guide rail, the outer wall of the output end of the linear motor is fixedly connected with an L-shaped plate, and the outer wall of the L-shaped plate is fixedly connected with a servo motor. The utility model fixes one end of the metal sheet in position through a U-shaped placement plate, a threaded column and a top plate, which is convenient for subsequent feeding; by setting a supporting frame, a guide rail, a linear motor, an L-shaped plate, a servo motor, an eccentric wheel, a sliding frame and a connecting column, the metal sheet is moved to facilitate subsequent continuous stamping of the metal sheet, and at the same time, the eccentric wheel rotates to move the U-shaped placement plate and the top plate back and forth, avoiding the risk of manual feeding and facilitating stamping of the metal sheet.

Description

Technical Field

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

[0002] Resistor is a component used to measure strain. It can convert the change of strain on mechanical components into resistance change. Metal sheet resistor can be used to adjust the resistance value in the circuit. It is also durable, stable and high-precision. It is widely used in various electronic devices. The basic structure of metal sheet resistor is metal sheet and terminal. Metal sheet is usually composed of materials with metal as the main component, such as gold, copper, iron, etc. When current passes through the resistor, resistance is generated, thereby achieving the effect of adjusting the current in the circuit.

[0003] In the prior art, during the processing of resistor sheets, the metal sheets need to be stamped and formed. Usually, the metal sheets are conveyed to a stamping machine and shaped by stamping. When the metal sheets are thick, they cannot be continuously fed in coils, resulting in the need to stamp them out in single pieces. During the stamping process, the materials need to be fed manually, which involves certain risks. Therefore, we propose a resistor sheet processing stamping and forming device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a resistor sheet processing stamping and forming device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A resistor sheet processing stamping and forming device comprises a stamping machine body and a U-shaped placement plate, wherein the outer wall of the stamping machine body is fixedly connected to a chassis and a supporting frame, the interior of the chassis is fixedly connected to a guide rail, a linear motor is slidably installed on the top of the guide rail, an L-shaped plate is fixedly connected to the outer wall of the output end of the linear motor, a servo motor is fixedly connected to the outer wall of the L-shaped plate, an eccentric wheel is fixedly connected to the top of the servo motor output shaft, a sliding frame is provided on the outer wall sliding sleeve of the eccentric wheel, two connecting columns are fixedly connected to the top of the sliding frame, a plurality of guide rods are fixedly connected to the outer wall of the U-shaped placement plate, an elliptical groove is provided on the outer wall of the stamping machine body, the inner wall of the elliptical groove is slidably connected to the outer walls of a plurality of guide rods, and a pushing mechanism is provided on the top of the chassis.

[0007] Preferably, the pushing mechanism includes a U-shaped placing plate, the tops of the two connecting columns are fixedly connected to the bottom of the U-shaped placing plate, the top of the U-shaped placing plate is rotatably connected to two threaded columns, the outer wall threads of the two threaded columns are threadedly sleeved with the same top plate, a metal sheet is placed between the top plate and the U-shaped placing plate, and the position of the metal sheet is fixed by setting the U-shaped placing plate and the top plate.

[0008] Preferably, the bottom of the L-shaped plate is slidably connected to the top of the guide rail, and the guide rail assists the L-shaped plate to move.

[0009] Preferably, two strip grooves are provided on the top of the chassis, and the two strip grooves assist the two connecting columns to move forward and backward and left and right.

[0010] Preferably, one end of the metal sheet is located inside the punch body.

[0011] Preferably, a protective door is hinged on the outer wall of the punching machine body.

[0012] Preferably, the bottom of the U-shaped placement plate is slidably connected to the top of the chassis.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] This solution uses a U-shaped placement plate, a threaded column and a top plate to fix one end of the metal sheet in position, which is convenient for subsequent feeding; by setting a supporting frame, a guide rail, a linear motor, an L-shaped plate, a servo motor, an eccentric wheel, a sliding frame and a connecting column, the metal sheet can be moved to facilitate subsequent continuous stamping of the metal sheet. At the same time, the rotation of the eccentric wheel causes the U-shaped placement plate and the top plate to move back and forth, avoiding the risk of manual feeding and facilitating the stamping of the metal sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a resistor sheet processing and stamping forming device proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of a resistor sheet processing and stamping forming device proposed by the utility model;

[0018] Figure 3 A resistor sheet processing stamping forming device proposed by the utility model Figure 2A schematic diagram of the enlarged structure of part A;

[0019] Figure 4 It is a partial three-dimensional structural schematic diagram of a resistor sheet processing and stamping forming device proposed by the utility model;

[0020] Figure 5 The utility model discloses a schematic diagram of an eccentric wheel and a sliding frame structure of a resistor sheet processing and stamping forming device.

[0021] In the figure: 1. stamping machine body; 2. chassis; 3. support frame; 4. guide rail; 5. linear motor; 6. L-shaped plate; 7. servo motor; 8. eccentric wheel; 9. slide frame; 10. connecting column; 11. U-shaped placement plate; 12. threaded column; 13. top plate; 14. metal sheet; 15. protective door; 16. guide rod. DETAILED DESCRIPTION

[0022] 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 of 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.

[0023] Depend on Figure 1-Figure 5 As shown, it relates to a resistor sheet processing stamping and forming device, including a stamping machine body 1 and a U-shaped placement plate 11. The outer wall of the stamping machine body 1 is fixedly connected with a chassis 2 and a supporting frame 3, and the supporting frame 3 supports the right end of the metal sheet 14.

[0024] A guide rail 4 is fixedly connected to the inside of the chassis 2, and a linear motor 5 is slidably installed on the top of the guide rail 4. An L-shaped plate 6 is fixedly connected to the outer wall of the output end of the linear motor 5. The operation of the linear motor 5 drives the L-shaped plate 6 to move linearly, and the metal sheet 14 is continuously fed into the stamping machine body 1 for stamping. The bottom of the L-shaped plate 6 is slidably connected to the top of the guide rail 4.

[0025] The outer wall of the L-shaped plate 6 is fixedly connected to a servo motor 7, the top of the output shaft of the servo motor 7 is fixedly connected to an eccentric wheel 8, the outer wall sliding sleeve of the eccentric wheel 8 is provided with a sliding frame 9, the operation of the servo motor 7 causes the eccentric wheel 8 to rotate, and the rotation of the eccentric wheel 8 causes the sliding frame 9 to move forward and backward, the top of the sliding frame 9 is fixedly connected to two connecting columns 10, and the top of the chassis 2 is provided with two strip grooves.

[0026] The outer wall of the U-shaped placement plate 11 is fixedly connected with multiple guide rods 16, which assist the metal sheet 14 in moving to prevent it from excessive bending and affecting feeding. An elliptical groove is opened on the outer wall of the punch body 1, and the inner wall of the elliptical groove is slidably connected with the outer wall of the multiple guide rods 16.

[0027] A pushing mechanism is provided on the top of the chassis 2, and the pushing mechanism includes a U-shaped placing plate 11. The U-shaped placing plate 11 drives the metal sheet 14 to move left and right and front and back, which is convenient for multi-stage stamping of the metal sheet 14. The bottom of the U-shaped placing plate 11 is slidably connected to the top of the chassis 2, and the tops of the two connecting columns 10 are fixedly connected to the bottom of the U-shaped placing plate 11.

[0028] The top of the U-shaped placing plate 11 is rotatably connected to two threaded columns 12, and the outer wall threads of the two threaded columns 12 are threadedly sleeved with the same top plate 13. The top plate 13 is raised and lowered by the two threaded columns 12, and the metal sheet 14 is limited in the U-shaped placing plate 11. A metal sheet 14 is placed between the top plate 13 and the U-shaped placing plate 11, and one end of the metal sheet 14 is located inside the stamping machine body 1. A protective door 15 is hinged on the outer wall of the stamping machine body 1.

[0029] Working principle: when in use, rotate the two threaded columns 12 to make the top plate 13 rise upward, and place the metal sheet 14 between the U-shaped placing plate 11 and the top plate 13, rotate the two threaded columns 12 to press the top plate 13 downward to compress one end of the metal sheet 14, and the other end of the metal sheet 14 is located inside the punching machine body 1. During the up and down punching process of the punching machine body 1, the linear motor 5 operates to make the L-shaped plate 6 slide on the guide rail 4, and the L-shaped plate 6 moves to the right to drive the metal sheet 14 to move to the right to facilitate the subsequent continuous punching of the metal sheet 14. At the same time, multiple guide rods 16 assist the U-shaped placing plate 11 to move, and at the same time, the servo motor 7 operates to make the eccentric wheel 8 rotate, and the rotation of the eccentric wheel 8 makes the slide frame 9 move back and forth. The slide frame 9 moves back and forth and drives the two connecting columns 10 to move back and forth. The two connecting columns 10 move back and forth and drive the U-shaped placing plate 11 and the top plate 13 to move back and forth, so that the metal sheet 14 moves back and forth, which is convenient for punching the front and rear positions of the metal sheet 14.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A resistor sheet processing and stamping device, comprising a stamping machine body (1) and a U-shaped placement plate (11), characterized in that: The outer wall of the punching machine body (1) is fixedly connected to a chassis (2) and a supporting frame (3); the interior of the chassis (2) is fixedly connected to a guide rail (4); a linear motor (5) is slidably mounted on the top of the guide rail (4); the outer wall of the output end of the linear motor (5) is fixedly connected to an L-shaped plate (6); the outer wall of the L-shaped plate (6) is fixedly connected to a servo motor (7); the top of the output shaft of the servo motor (7) is fixedly connected to an eccentric wheel (8); the outer wall of the eccentric wheel (8) is slidably sleeved with a sliding frame (9); the top of the sliding frame (9) is fixedly connected to two connecting columns (10); the outer wall of the U-shaped placement plate (11) is fixedly connected to a plurality of guide rods (16); the outer wall of the punching machine body (1) is provided with an elliptical groove; the inner wall of the elliptical groove is slidably connected to the outer wall of the plurality of guide rods (16); and a pushing mechanism is provided on the top of the chassis (2).

2. A resistor sheet processing and stamping device according to claim 1, characterized in that: The pushing mechanism comprises a U-shaped placement plate (11), the tops of the two connecting columns (10) are fixedly connected to the bottom of the U-shaped placement plate (11), the top of the U-shaped placement plate (11) is rotatably connected to two threaded columns (12), the outer walls of the two threaded columns (12) are threadedly sleeved with the same top plate (13), and a metal sheet (14) is placed between the top plate (13) and the U-shaped placement plate (11).

3. A resistor sheet processing and stamping device according to claim 1, characterized in that: The bottom of the L-shaped plate (6) is slidably connected to the top of the guide rail (4).

4. The resistor sheet processing and stamping device according to claim 1, characterized in that: The top of the chassis (2) is provided with two strip-shaped grooves.

5. The resistor sheet processing and stamping device according to claim 2, characterized in that: One end of the metal sheet (14) is located inside the punching machine body (1).

6. The resistor sheet processing and stamping device according to claim 1, characterized in that: A protective door (15) is hingedly connected to the outer wall of the punching machine body (1).

7. The resistor sheet processing and stamping device according to claim 2, characterized in that: The bottom of the U-shaped placement plate (11) is slidably connected to the top of the chassis (2).

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