Diode pole cutting device

Abstract

The utility model discloses a diode pole cutting device, and relates to the technical field of diode production equipment. The cutting device comprises an operation table and a placing plate fixedly arranged at the front end in the operation table, a sliding seat is installed on the upper surface of the placing plate in a sliding mode, a support is installed at the rear end of the upper surface of the operation table, a motor is installed on the surface of the support, an output shaft of the motor is sleeved with a cutting knife, and the outer side of the cutting knife is sleeved with a protective shell. A limiting assembly is arranged above the sliding base, and a protection assembly is arranged on the outer wall of the protection shell. By means of the limiting assembly, stability in the pole cutting process is guaranteed, the situation that the pole shakes in the cutting process, and the cutting precision of the pole is affected is avoided, meanwhile, due to the arrangement of the multi-pole groove, cutting of the multiple poles can be achieved, the cutting efficiency is improved, and by means of a foldable and storable protection folded plate in the protection assembly, the cutting precision of the pole is improved. And sparks are prevented from splashing to the outer side, and a very good protection effect on surrounding workers is achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of diode manufacturing equipment, and in particular relates to a diode terminal cutting device. Background Technology

[0002] A diode is an electronic component with two electrodes that allows current to flow in only one direction. Many applications utilize its rectification function, while varactor diodes are used as electronically adjustable capacitors. The directional current characteristic of most diodes is usually referred to as the "rectification" function. The electrodes of a diode usually refer to the external pins, i.e., the terminals. During the manufacturing process, in order to ensure that the terminals are at the appropriate length, a cutting device is generally used to cut the terminals to improve cutting efficiency.

[0003] A search revealed CN221336421U, filed on September 18, 2023, which discloses a diode cutting device for LED production. The device includes a base plate and a placement plate. Two base plates are fixedly connected to the bottom of the placement plate. A sliding plate is slidably connected to the placement plate. A fixed base is fixedly connected to the top rear of the placement plate. A motor is fixedly mounted on the fixed base, and a cutting blade is fixedly connected to the output shaft of the motor. The device also includes a moving component, which is fixedly connected to the placement plate for adjusting the cutting length of the diode.

[0004] However, it still has the following drawbacks in practical use:

[0005] 1. The diode post cutting device mentioned above lacks a limiting measure for the post during use, which makes it prone to shaking during the post cutting process, affecting the cutting accuracy. In addition, it can only cut a single post at a time, resulting in low efficiency.

[0006] 2. The diode terminal cutting device described above lacks appropriate protective measures during the cutting process, and sparks generated during cutting may fly onto nearby personnel, posing a safety hazard. Therefore, we provide a diode terminal cutting device to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of this utility model is to provide a diode terminal cutting device. By setting a limiting component, the stability of the terminal cutting process is ensured, and the wobbling of the terminal during the cutting process is avoided, which would affect the cutting accuracy of the terminal. At the same time, the setting of multiple terminal slots can realize the cutting of multiple terminals, improving the cutting efficiency. Furthermore, the foldable and retractable protective plate in the protective component can play a protective role during the cutting of the terminal, preventing sparks from flying to the outside and providing a good protection effect for the surrounding staff.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model is a diode electrode cutting device, including an operating table and a placement plate fixed inside the front end of the operating table. A slide is slidably installed on the upper surface of the placement plate, a bracket is installed on the rear end of the upper surface of the operating table, a motor is installed on the surface of the bracket, a cutting blade is sleeved on the output shaft of the motor, a protective shell is sleeved on the outside of the cutting blade, a limit component is provided above the slide, and a protective component is provided on the outer wall of the protective shell.

[0010] The limiting assembly includes a top cover fixed to the surface of the slide block, and pulleys rotatably installed on the front and rear ends of the inner wall of the top cover. Pressure rollers are evenly spaced in the horizontal direction in the middle of the inner wall of the top cover, and a first rotating shaft is fixed in the middle of the inner wall of the pressure rollers.

[0011] The protective assembly includes a protective folding plate fixed to the bottom of the outer wall of the protective shell, and connecting plates fixed to both sides of the outer wall of the protective folding plate. A connecting rod is fixed to the middle of the upper surface of the connecting plate.

[0012] The present invention is further configured such that the upper surface of the slide is provided with pole grooves evenly spaced along the horizontal direction, a waste bin is installed at the bottom rear end of the operating table, and an adjustment mechanism is provided at the rear of the operating table.

[0013] The present invention is further configured such that a limiting hole is provided in the middle of the upper surface of the top cover, the two ends of the first rotating shaft are rotatably installed in the bearings on the inner wall of the top cover, and a plate is provided directly above the pressure roller.

[0014] The present invention is further configured such that the outer end of the panel passes through the limiting hole and is connected to the pressure frame, the inner wall of the pressure frame is fixedly provided with a second rotating shaft, and the outer wall of the second rotating shaft is sleeved with a torsion spring.

[0015] The present invention is further configured such that both ends of the second rotating shaft pass through the inner wall of the pressure frame and are rotatably connected to the bearings on the inner wall of the side plate, and the bottom end of the insert plate is embedded between adjacent teeth on the outer wall of the pressure roller.

[0016] The present invention is further configured such that the top end of the connecting rod passes through a through hole in the fixed plate and is connected to the movable plate, and a spring is sleeved on the outer wall of the connecting rod, and the spring is located between the fixed plate and the connecting plate.

[0017] The present invention is further configured such that the rear end face of the fixed plate is fixed on the outer wall of the protective shell, a magnetic block is embedded in the middle of the upper surface of the movable plate, and an iron plate is provided directly above the movable plate.

[0018] The present invention is further configured such that the rear end face of the iron plate is fixed on the outer wall of the protective shell, and the magnetic block and the iron plate are attracted by magnetic force.

[0019] This utility model has the following beneficial effects:

[0020] 1. This utility model, by setting a limiting component, allows the insert plate to rotate around the second rotating shaft under the elastic action of the torsion spring, thereby achieving or eliminating the limiting effect between the insert plate and the outer wall rack of the pressure roller. This facilitates the limiting and pressing of multiple sets of pole pieces, ensuring stability during the pole piece cutting process and preventing the pole pieces from shaking during cutting, thus improving cutting accuracy. At the same time, the setting of multiple pole piece slots can realize the synchronous cutting of multiple pole pieces, improving cutting efficiency. This solves the problems of the above-mentioned diode pole piece cutting device, which lacks limiting measures for pole pieces during use, is prone to shaking during pole piece cutting, affects cutting accuracy, and can only cut a single pole piece at a time, resulting in low efficiency.

[0021] 2. By setting up a protective component and adopting a foldable and retractable protective plate, this utility model can play a protective role when cutting the diode post, preventing sparks from flying to the outside and providing a good protection effect for the surrounding staff. This solves the problem that the above-mentioned diode post cutting device lacks corresponding protective measures when cutting the post, and the sparks generated during cutting will fly onto the surrounding staff, posing a safety hazard. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0023] Figure 1 A schematic diagram of a diode post cutting device. Figure 1 .

[0024] Figure 2 A schematic diagram of a diode post cutting device. Figure 2 .

[0025] Figure 3 This is a structural diagram of the slide.

[0026] Figure 4 This is a disassembled diagram of the limit component.

[0027] Figure 5 This is a structural diagram of the protective shell and protective components.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 100-Operating table, 101-Placement plate, 102-Slide, 102a-Pole post groove, 103-Bracket, 104-Motor, 104a-Cutter blade, 105-Protective shell, 106-Scrap bin, 107-Adjustment mechanism, 200-Limiting component, 201-Top cover, 201a-Limiting hole, 202-Pulley, 203-Pressure roller, 203a-First rotating shaft, 204-Pressure frame, 205-Installation plate, 206-Second rotating shaft, 206a-Torsion spring, 207-Side plate, 300-Protective component, 301-Protective folding plate, 302-Connecting plate, 303-Connecting rod, 303a-Spring, 304-Fixed plate, 305-Moving plate, 305a-Magnetic block, 306-Iron plate. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0031] Example 1

[0032] Please see Figures 1 to 4 This utility model is a diode terminal cutting device, including an operating table 100 and a placement plate 101 fixed inside the front end of the operating table 100. A slide 102 is slidably installed on the upper surface of the placement plate 101. A bracket 103 is installed on the rear end of the upper surface of the operating table 100. A motor 104 is installed on the surface of the bracket 103. A cutting blade 104a is sleeved on the output shaft of the motor 104. A protective shell 105 is sleeved on the outside of the cutting blade 104a. A limiting component 200 is provided above the slide 102. The limiting component 200 includes a top cover 201 fixed on the surface of the slide 102 and pulleys 202 rotatably installed on the front and rear ends of the inner wall of the top cover 201. Pressure rollers 203 are evenly spaced in the horizontal direction in the middle of the inner wall of the top cover 201. A first rotating shaft 203a is fixed in the middle of the inner wall of the pressure rollers 203.

[0033] Specifically, the upper surface of the slide block 102 is provided with pole grooves 102a evenly spaced along the horizontal direction, the bottom rear end of the operating table 100 is equipped with a waste bin 106, and the rear of the operating table 100 is provided with an adjustment mechanism 107; the upper surface of the top cover 201 is provided with a limiting hole 201a in the middle, the two ends of the first rotating shaft 203a are rotatably installed in the bearings on the inner wall of the top cover 201, and a plate 205 is provided directly above the pressure roller 203; the outer end of the plate 205 passes through the limiting hole 201a and is connected to the pressure frame 204, the middle of the inner wall of the pressure frame 204 is fixed with a second rotating shaft 206, and a torsion spring 206a is sleeved on the outer wall of the second rotating shaft 206; the two ends of the second rotating shaft 206 pass through the inner wall of the pressure frame 204 and are rotatably connected to the bearings on the inner wall of the side plate 207, and the bottom end of the plate 205 is embedded between adjacent teeth on the outer wall of the pressure roller 203.

[0034] Furthermore, the slide block 102 can slide and adjust its position on the surface of the placement plate 101. The waste bin 106, the adjusting mechanism 107, the motor 104, etc. are all existing technologies, so they will not be described in detail here. The pulley 202 can assist the movement of the pole post. The outer wall of the pressure roller 203 is provided with multiple racks, which can be used to press and limit the pole post. The insert plate 205 can be stuck on the outer wall of the pressure roller 203 to play a limiting role. Under the elastic action of the torsion spring 206a, the insert plate 205 can be driven to rotate around the second rotating shaft 206 as the center.

[0035] The operation process of this embodiment is as follows: First, force is applied to the edge of the pressure frame 204 to make the pressure frame 204 rotate around the second rotating shaft 206 and squeeze the torsion spring 206a. At this time, the insert plate 205 at the end of the pressure frame 204 is rotated and moved out of the toothed space on the outer wall of the pressure roller 203, thus canceling the limiting effect on the pressure roller 203. Then, multiple sets of pole posts are inserted into the multiple pole post slots 102a on the slide block 102, and the pole posts are inserted with the assistance of the pulley 202. After the pole posts are inserted in the correct position, the force applied to the pressure frame 204 is stopped. At this time, under the elastic action of the torsion spring 206a, the insert plate 205 is bounced back to the toothed space on the outer wall of the pressure roller 203, which plays a limiting role, maintains the stability of the pole posts, and avoids the pole posts from shaking during the cutting process, which would affect the cutting accuracy of the pole posts. At the same time, the setting of multiple pole post slots 102a can realize the cutting of multiple pole posts and improve the cutting efficiency.

[0036] Example 2

[0037] Please see Figure 1 and Figure 5 Based on Embodiment 1, the difference from the first embodiment is that a protective component 300 is provided. The protective component 300 includes a protective folding plate 301 fixed to the bottom of the outer wall of the protective shell 105, and connecting plates 302 fixed to both sides of the outer wall of the protective folding plate 301. A connecting rod 303 is fixed in the middle of the upper surface of the connecting plate 302. This solves the problem that existing diode electrode cutting devices lack corresponding protective measures when cutting the electrode, and sparks generated during cutting will splash onto the surrounding personnel, posing a safety hazard.

[0038] Specifically, the top end of the connecting rod 303 passes through the through hole in the fixed plate 304 and connects to the moving plate 305. A spring 303a is sleeved on the outer wall of the connecting rod 303, and the spring 303a is located between the fixed plate 304 and the connecting plate 302. The rear end face of the fixed plate 304 is fixed to the outer wall of the protective shell 105. A magnetic block 305a is embedded in the middle of the upper surface of the moving plate 305. An iron plate 306 is arranged directly above the moving plate 305. The rear end face of the iron plate 306 is fixed to the outer wall of the protective shell 105. The magnetic block 305a and the iron plate 306 are attracted by magnetic force.

[0039] Furthermore, the protective folding plate 301 is a high-temperature resistant flexible plate that can be extended, stored, and folded. The connecting plate 302 and the moving plate 305 are connected by the connecting rod 303, which plays a role in connecting and transmitting. Under the elastic action of the spring 303a, the protective folding plate 301 can be driven to unfold and retract. When the distance between the magnetic block 305a and the iron plate 306 is close, the magnetic force is greater than the elastic force of the spring 303a.

[0040] The operation process of this embodiment is as follows: After the pole is installed, the length of the pole cutting is adjusted by the adjusting mechanism 107. Then, a downward force is applied to the moving plate 305. The moving plate 305 moves downward under the force. As the distance between the magnetic block 305a and the iron plate 306 increases, and under the elastic action of the spring 303a, the connecting plate 302 will pop down, so that the protective folding plate 301 unfolds and covers the outside of the pole cutting part. Then, when the cutting blade 104a is driven by the motor 104 to cut the pole, sparks can be avoided to the outside, which can play a good protective role for the surrounding workers. After the cutting is completed, the connecting plate 302 is pushed upward, and under the magnetic attraction of the magnetic block 305a and the iron plate 306, the protective folding plate 301 is folded and stored.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A diode pole cutting device, comprising an operating table (100), and a placing plate (101) fixed inside the front end of the operating table (100), the upper surface of the placing plate (101) is slidingly installed with a sliding seat (102), the upper surface of the rear end of the operating table (100) is installed with a support (103), the surface of the support (103) is installed with a motor (104), the output shaft of the motor (104) is sleeved with a cutting knife (104a), the outer side of the cutting knife (104a) is sleeved with a protective shell (105), characterized in that: The upper part of the sliding seat (102) is provided with a limiting assembly (200), and the outer wall of the protective shell (105) is provided with a protection assembly (300); ​ The limiting assembly (200) comprises a top cover (201) fixed on the surface of the sliding seat (102), and a pulley (202) rotatably arranged on the front and rear ends of the inner wall of the top cover (201); the middle part of the inner wall of the top cover (201) is uniformly and horizontally spaced to be provided with a pressing wheel (203); and the middle part of the inner wall of the pressing wheel (203) is fixedly provided with a first rotating shaft (203a). The protection assembly (300) comprises a protection flap (301) fixedly arranged on the bottom of the outer wall of the protective shell (105), and a connecting plate (302) fixedly arranged on the both sides of the outer wall of the protection flap (301); and the middle part of the upper surface of the connecting plate (302) is fixedly provided with a connecting rod (303).

2. A diode leg cutting device according to claim 1, wherein The upper surface of the sliding seat (102) is uniformly and horizontally spaced to be provided with a pole slot (102a); the bottom rear end of the operation table (100) is provided with a waste box (106); and the rear of the operation table (100) is provided with a distance adjusting mechanism (107).

3. A diode leg cutting device as defined in claim 1, wherein The middle part of the upper surface of the top cover (201) is provided with a limiting hole (201a); the both ends of the first rotating shaft (203a) are rotatably arranged in the bearings in the inner wall of the top cover (201); and the directly above of the pressing wheel (203) is provided with a panel (205).

4. A diode leg cutting device according to claim 3, wherein The outer end of the panel (205) penetrates the limiting hole (201a) and is connected with a pressing frame (204); the middle part of the inner wall of the pressing frame (204) is fixedly provided with a second rotating shaft (206); and the outer wall of the second rotating shaft (206) is sleeved with a torsional spring (206a).

5. A diode leg cutting device as defined in claim 4, wherein The both ends of the second rotating shaft (206) penetrate the inner wall of the pressing frame (204) and are rotatably connected with the bearings in the inner wall of a side plate (207); and the bottom end of the panel (205) is embedded between the adjacent clamping teeth on the outer wall of the pressing wheel (203).

6. A diode leg cutting device as defined in claim 1, wherein The top end of the connecting rod (303) penetrates the through hole in a fixed plate (304) and is connected with a moving plate (305); the outer wall of the connecting rod (303) is sleeved with a spring (303a), and the spring (303a) is located between the fixed plate (304) and the connecting plate (302).

7. A diode leg cutting device according to claim 6, wherein The rear end surface of the fixed plate (304) is fixedly arranged on the outer wall of the protective shell (105); the middle part of the upper surface of the moving plate (305) is embedded with a magnetic block (305a); and the directly above of the moving plate (305) is provided with an iron plate (306).

8. A diode leg cutting apparatus as defined in claim 7, wherein The rear end surface of the iron plate (306) is fixedly arranged on the outer wall of the protective shell (105); and the magnetic block (305a) and the iron plate (306) are magnetically attracted.

Images