Terminal cutting device for terminal processing

The terminal cutting device, designed with mechanical linkage, achieves stable fixing and precise cutting of metal sheets, solving the problem of position movement caused by clamping force failure in existing technologies, and improving cutting efficiency and material utilization.

CN223540047UActive Publication Date: 2025-11-11KUNSHAN HEN-DE CHENG ELECTRONIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423115195.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-11
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing terminal cutting devices suffer from clamping force failure due to vibration during metal sheet cutting, resulting in metal sheet displacement, which affects cutting efficiency and wastes materials.

Method used

The design employs a mechanical linkage system, which uses a rotating rod and a clamping rod to rigidly hold and fix the metal sheet, combined with the synchronous cutting of the electric push rod and the cutting blade, to achieve stable fixing and precise cutting of the metal sheet.

Benefits of technology

Ensure that the metal sheet is fixed in position during the cutting process to avoid movement, improve cutting efficiency, control the cut size within the required range, and reduce material waste and production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223540047U_ABST
    Figure CN223540047U_ABST
Patent Text Reader

Abstract

The terminal cutting device comprises a base, a bottom plate and a mounting seat, the bottom plate is arranged on the left side of the top of the base, the mounting seat is fixedly arranged on the top of the bottom plate, a receding hole is integrally formed in the top end in the mounting seat, and a clamping assembly is arranged on the top of the mounting seat. According to the metal sheet cutting device, due to the mechanical linkage design, a worker only needs to use the rotating rod, the two clamping rods can conduct hard clamping treatment on the head end and the tail end of a metal sheet, the metal sheet is prevented from moving in the cutting process, and therefore the cutting effect of the metal sheet is guaranteed through the device. By means of the design of the adjusting function, the range, needing to be cut, of the metal sheet can be finely adjusted, so that a worker can adjust the cutting size of the metal sheet, and it is guaranteed that the size of the cut metal sheet is controlled within the range required by the worker through the device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically a terminal cutting device for terminal processing. Background Technology

[0002] Terminal blocks are accessories used to achieve electrical connections. Industrially, they fall under the category of connectors. With increasing industrial automation and more stringent and precise industrial control requirements, the use of terminal blocks is gradually rising. Because of their conductive function, they inevitably contain conductive metal structures. During terminal block production, metal sheets are often processed into specific shapes and then assembled with an insulating shell to form the terminal block. During the processing of the metal sheets, a cutting structure is needed to cut them to specific specifications for easy processing.

[0003] The patent published under announcement number "CN220372319U" is titled "A Terminal Cutting Device for Terminal Processing." This device uses the return force of a reset spring to create a soft clamping force on the metal sheet through a sliding inner cover. When the cutting wheel cuts the metal sheet, vibration occurs. This vibration causes repeated deformation of the spring, leading to the failure of the soft clamping force of the sliding inner cover on the metal sheet. Ultimately, the metal sheet shifts during the cutting process, resulting in scrapped metal sheets, wasted metal material, reduced cutting efficiency, and increased production costs for manufacturers. Based on this, this utility model designs a terminal cutting device for terminal processing to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a terminal cutting device for terminal processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a terminal cutting device for terminal processing, comprising a base, a bottom plate, and a mounting base. The bottom plate is disposed on the top left side of the base, and the mounting base is fixedly disposed on the top of the bottom plate. A clearance hole is integrally provided at the top of the mounting base. A clamping assembly is provided at the top of the mounting base. The clamping assembly includes mounting plates fixed at the four corners of the top of the mounting base. A clamping rod is slidably connected inside the mounting plate. A connecting plate is fixedly disposed on the left side of the clamping rod. A rotating rod is threaded through the top of the connecting plate, and the bottom of the rotating rod is rotatably connected to the bottom plate.

[0006] Furthermore, there are two clamping rods, which are parallel to each other. The mounting plate has an integrally formed guide hole inside, which is sleeved on the outside of the clamping rod and slidably connected to it.

[0007] Furthermore, a support plate is fixedly provided on the top right side of the base, and an electric push rod is fixedly provided on the right side of the support plate, with the output end of the electric push rod sliding through the support plate.

[0008] Furthermore, a slide is fixedly provided on the left side of the output end of the electric push rod, the slide is slidably connected to the base, and a pivot pin is rotatably connected on the left side inside the slide.

[0009] Furthermore, a cutting disc is fixedly sleeved on the outside of the pivot pin, and a motor is fixedly mounted on the rear left side of the carriage, with the output end of the motor being fixedly connected to the pivot pin.

[0010] Furthermore, a controller is fixedly mounted on the top right side of the base, and the controller is connected to the motor and the electric push rod via wires.

[0011] Furthermore, the base has an integrally formed mounting groove on the top left side, and a slider is slidably connected inside the mounting groove, with the top of the slider being fixedly connected to the bottom of the base plate.

[0012] Furthermore, a screw is rotatably inserted through the left side of the outer front end of the base, and the screw thread passes through the slider. The cross-section of both the base and the mounting base is rectangular.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Through the mechanical linkage design, this utility model allows the operator to use the rotating rod to clamp the two ends of the metal sheet with two clamping rods, preventing the metal sheet from shifting during the cutting process. Thus, the cutting effect of the metal sheet is ensured by using the device in this application.

[0015] 2. Through the design of the adjustment function, this utility model can finely adjust the required cutting range of the metal sheet, so that the operator can adjust the cutting size of the metal sheet. Thus, by using the device in this application, it is ensured that the size of the metal sheet after cutting is controlled within the range required by the operator. Attached Figure Description

[0016] 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. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front perspective view of a terminal cutting device for terminal processing according to the present invention;

[0018] Figure 2 This is a perspective view of the internal structure of a terminal cutting device for terminal processing according to the present invention;

[0019] Figure 3 A 3D view of the base and mounting slot;

[0020] Figure 4 A 3D view of the clamping assembly;

[0021] Figure 5 This is a 3D view of the carriage and motor.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Base, 2-Base plate, 3-Mounting seat, 4-Leaning hole, 5-Clamping assembly, 501-Mounting plate, 502-Clamping rod, 503-Connecting plate, 504-Rotating rod, 6-Guide hole, 7-Support plate, 8-Electric push rod, 9-Slide carriage, 10-Turn pin, 11-Cut disc, 12-Motor, 13-Controller, 14-Mounting slot, 15-Slider, 16-Screw. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example 1

[0025] like Figure 1 , Figure 2 , Figure 4 As shown, the device includes a base 1, a base plate 2, and a mounting base 3. The base plate 2 is located on the top left side of the base 1, and the mounting base 3 is fixed on the top of the base plate 2. The top of the mounting base 3 is integrally provided with a clearance hole 4. The top of the mounting base 3 is provided with a clamping assembly 5. The clamping assembly 5 includes mounting plates 501 fixed at the four corners of the top of the mounting base 3. A clamping rod 502 is slidably connected inside the mounting plate 501. A connecting plate 503 is fixed on the left side of the clamping rod 502. A rotating rod 504 is threaded through the top of the connecting plate 503, and the bottom of the rotating rod 504 is rotatably connected to the base plate 2.

[0026] There are two clamping rods 502, which are parallel to each other. A guide hole 6 is integrally formed inside the mounting plate 501, and the guide hole 6 is fitted onto the outside of the clamping rod 502, and is slidably connected to it. The operator first places multiple metal sheets of the same type and size vertically stacked on top of the mounting base 3. At this time, the clamping rods 502 overlap with the ends of the metal sheets, and the clearance holes 4 allow space for the cutting area of ​​the metal sheets. The operator then rotates the rotating rod 504 clockwise. Through the threaded transmission between the rotating rod 504 and the connecting plate 503, the connecting plate 503 drives the clamping rods 502 to move along the direction of the mounting base 3, thereby applying a hard clamping force to the ends of the metal sheets, thus firmly connecting the mounting base 3 and the metal sheets. In this way, the clamping rods 502 can simultaneously fix multiple metal sheets in the same position, ensuring the stability of the fixed metal sheet position. In addition, the self-locking force of the threads of the rotating rod 504 and the connecting plate 503 can lock the hard clamping force generated by the clamping rod 502 on the metal sheet. Example 2

[0027] like Figure 1 , Figure 3 , Figure 5 As shown, a support plate 7 is fixedly installed on the top right side of the base 1, and an electric push rod 8 is fixedly installed on the right side of the support plate 7. The output end of the electric push rod 8 slides through the support plate 7. A slide 9 is fixedly installed on the left side of the output end of the electric push rod 8. The slide 9 is slidably connected to the base 1. A pivot pin 10 is rotatably connected inside the slide 9 on the left side. A cutting disc 11 is fixedly sleeved on the outside of the pivot pin 10. A motor 12 is fixedly installed at the rear end of the left side of the slide 9. The output end of the motor 12 is fixedly connected to the pivot pin 10. A controller 13 is fixedly installed on the top right side of the base 1. The controller 13 is connected to the motor 12 and the electric push rod 8 through wires. An installation groove 14 is integrally provided on the top left side of the base 1. A slider 15 slides inside the installation groove 14, and the top of the slider 15 is fixedly connected to the bottom of the base plate 2. A screw 16 is rotatably passed through the front left side of the base 1. The screw 16 is threaded through the slider 15. The cross-sections of the base 1 and the mounting base 3 are both rectangular.

[0028] According to the operation method in Embodiment 1, after a large number of metal sheets of the same type and size are fixed, the operator turns on the motor 12 and the electric push rod 8. The electric push rod 8 controls the slide 9 and the pivot pin 10 to move to the right along the direction of the base 1. Simultaneously, the motor 12 drives the pivot pin 10 and the cutting blade 11 to rotate, thereby enabling the cutting blade 11 to cut the large number of metal sheets simultaneously. In addition, depending on the actual use, after the metal sheets are fixed, the operator can rotate the screw 16 according to the required cutting position of the metal sheets. Through the threaded transmission between the screw 16 and the slider 15, the slider 15 drives the base plate 2, the mounting base 3, and the metal sheets to move along the direction of the mounting groove 14 until the cutting position of the metal sheet coincides with the cutting blade 11. Then, the motor 12 and the electric push rod 8 are turned on to cut the metal sheets. In this way, the size of the metal sheet cut can be finely adjusted, thereby controlling the size of the cut metal sheet within the range required by the operator. Furthermore, the self-locking force of the screw 16 and the slider 15 thread can lock the mounting base 3 and the metal plate after they have moved along the mounting groove 14.

Claims

1. A terminal cutting device for terminal processing, comprising a base (1), a base plate (2), and a mounting base (3), characterized in that: The base plate (2) is located on the top left side of the base (1), and the mounting seat (3) is fixed on the top of the base plate (2). The mounting seat (3) has an integral clearance hole (4) at the top inside. The mounting seat (3) has a clamping assembly (5) at the top. The clamping assembly (5) includes a mounting plate (501) fixed at the four corners of the top of the mounting seat (3). A clamping rod (502) is slidably connected inside the mounting plate (501). A connecting plate (503) is fixed on the left side of the clamping rod (502). A rotating rod (504) is threaded through the top of the connecting plate (503), and the bottom of the rotating rod (504) is rotatably connected to the base plate (2).

2. The terminal cutting device for terminal processing according to claim 1, characterized in that: There are two clamping rods (502), which are parallel to each other. The mounting plate (501) has an integrally formed guide hole (6). The guide hole (6) is sleeved on the outside of the clamping rod (502) and is slidably connected to the clamping rod (502).

3. The terminal cutting device for terminal processing according to claim 1, characterized in that: A support plate (7) is fixedly provided on the top right side of the base (1), and an electric push rod (8) is fixedly provided on the right side of the support plate (7). The output end of the electric push rod (8) slides through the support plate (7).

4. The terminal cutting device for terminal processing according to claim 3, characterized in that: A slide (9) is fixedly provided on the left side of the output end of the electric push rod (8). The slide (9) is slidably connected to the base (1). A pivot pin (10) is rotated inside the slide (9) on the left side.

5. The terminal cutting device for terminal processing according to claim 4, characterized in that: A cutting disc (11) is fixedly sleeved on the outside of the pivot pin (10), and a motor (12) is fixedly mounted on the rear left side of the slide (9). The output end of the motor (12) is fixedly connected to the pivot pin (10).

6. The terminal cutting device for terminal processing according to claim 1, characterized in that: A controller (13) is fixedly mounted on the top right side of the base (1), and the controller (13) is connected to the motor (12) and the electric push rod (8) by wires.

7. The terminal cutting device for terminal processing according to claim 1, characterized in that: The base (1) has an integrally formed mounting groove (14) on the left side of the top end. A slider (15) is slidably connected inside the mounting groove (14), and the top of the slider (15) is fixedly connected to the bottom of the base plate (2).

8. The terminal cutting device for terminal processing according to claim 1, characterized in that: The base (1) has a screw (16) rotating through its outer front left side. The screw (16) is threaded through the slider (15). The cross-sections of the base (1) and the mounting base (3) are both rectangular.

Citation Information

Patent Citations

  • Terminal cutting device for terminal processing

    CN220372319U