Stamping and cutting equipment

Through the automated cutting equipment driven by electric push rods and motors, the problems of high labor intensity and inaccurate cutting caused by frequent manual push in the prior art are solved, and efficient and safe cutting of plastic parts is achieved.

CN223199122UActive Publication Date: 2025-08-08HUBEI HAOMA PLASTIC CO LTD
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Patent Information

Application Number
CN202421991931.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-08-08
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

Existing stamping and cutting equipment requires frequent manual push when continuously cutting plastic parts, resulting in high labor intensity, inaccurate feeding position, unstable cutting size and safety hazards.

Method used

The cutting equipment driven by electric push rods and motors is used to automatically push the plastic parts to cut through the electric push rods. Combined with an adjustable limiting mechanism and support frame, it ensures accurate positioning, and uses the control panel to control the movement of the cutting knife and the pushing of the push plate to achieve automatic cutting.

Benefits of technology

It improves production speed and continuous operation ability, ensures the correct position of each feed, improves cutting accuracy and product consistency, and reduces the manual labor and safety risks of operators.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223199122U_ABST
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Abstract

The utility model provides stamping cutting equipment which comprises a cutting table, a connecting plate is arranged on the rear side of the upper end of the cutting table, two first electric push rods corresponding in left-right position are arranged at the upper end of the connecting plate, a cutting knife is arranged between the telescopic ends of the two first electric push rods, and an avoiding groove corresponding to the cutting knife in position is formed in the cutting table. And a material pushing plate is slidably arranged in the cutting table, a frame plate is arranged at the lower end of the cutting table, a first electric driving unit for driving the lead screw to rotate is arranged on the rear side of the frame plate, and an adjustable limiting mechanism is arranged in the material pushing plate. According to the stamping and cutting equipment, plastic parts can be automatically pushed to be fed and cut, manual intervention is reduced, the production speed and the continuous operation capacity are improved, it can be guaranteed that the feeding position is accurate every time, the cutting precision and the product consistency are improved, and the production efficiency is improved. In addition, the manual labor of operators and the direct contact with dangerous parts are reduced, and the cutting safety is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of plastic part production and cutting, in particular to a punching and cutting device. Background Art

[0002] Plastic parts refer to plastic products made through processes such as injection molding, extrusion, and blow molding. They are widely used in various fields such as electronic product casings, automotive parts, and daily necessities. The stamping and cutting equipment used for plastic parts is usually a mold cutting machine or hydraulic / pneumatic punch press designed specifically for plastic materials. They are equipped with sharp cutting tools and can perform precise shape cutting or punching operations on plastic parts.

[0003] Existing stamping and cutting equipment cuts plastic parts by driving the cutting knife to move downward. However, when continuously cutting the same plastic part, the operator needs to manually push the plastic part multiple times to cooperate with the cutting knife to cut the plastic part. Frequent manual feeding is labor-intensive and easy to fatigue for the operator, affecting work efficiency. It is also difficult to ensure the consistent position accuracy of each feeding, which indirectly leads to unstable cutting size and affects the quality of the finished product. Manual operation of the cutting tool is close to high-speed operation, and there are certain safety hazards. Utility Model Content

[0004] In view of this, the utility model addresses the shortcomings of the existing technology and provides a stamping and cutting device that can automatically push plastic parts to achieve feeding and cutting, reducing manual intervention, improving production speed and continuous operation capacity, and ensuring that the position of each feeding is accurate, improving cutting accuracy and product consistency, and reducing the operator's physical labor and direct contact with dangerous parts, thereby improving cutting safety.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a stamping and cutting equipment, including a cutting table, a connecting plate is provided on the rear side of the upper end of the cutting table, and the upper end of the connecting plate is provided with two electric push rods corresponding to the left and right positions, and a cutting knife is provided between the telescopic ends of the two electric push rods, and an avoidance groove corresponding to the position of the cutting knife is provided inside the cutting table, a push plate is provided for sliding inside the cutting table, and a frame plate is provided at the lower end of the cutting table, and a screw rod threadedly connected to the lower end of the push plate is provided inside the frame plate for rotation, an electric drive unit for driving the screw rod to rotate is provided on the rear side of the frame plate, and an adjustable limit mechanism is provided inside the push plate, and the electric drive unit includes a motor provided on the rear side of the frame plate, and the output shaft of the motor is connected to the rear end of the screw rod through a coupling.

[0006] As a further improvement of the present invention, the adjustable limiting mechanism includes a clamping plate slidably arranged inside the pushing plate, a rotating seat is provided on the rear side of the two clamping plates, a connecting frame is rotatably arranged inside the two rotating seats, a mounting plate is provided on the rear side of the pushing plate, a rotating frame is slidably provided inside the mounting plate, the rear sides of the two connecting frames are connected to the interior of a rotating frame for rotation, and an electric drive unit 2 for driving the rotating frame to move is provided at the upper end of the mounting plate, and the electric drive unit 2 includes an electric push rod 2 arranged at the upper end of the mounting plate, and the telescopic end of the electric push rod 2 is connected to the rear side of the rotating frame.

[0007] As a further improvement of the present invention, a control panel is provided on the front side of the cutting table, and the motor, the first electric push rod and the second electric push rod are all electrically connected to the control panel.

[0008] As a further improvement of the present invention, a discharging frame is provided at the rear end of the cutting table, and a plurality of rotating rollers are provided for rotating inside the discharging frame.

[0009] As a further improvement of the present invention, a support frame is provided at the lower end of the cutting table.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] First, by placing the plastic part to be cut on the cutting table and making it located between the two clamping plates, and then controlling the control panel to turn on the motor, the output shaft drives the screw to rotate, so that the push plate drives the plastic part to be cut forward to the lower end of the cutting knife and turns off the motor. Then, the control panel controls the electric push rod to turn on, and the telescopic end drives the cutting knife to move downward first to cut the plastic part. Then, by controlling the telescopic end of the electric push rod to drive the cutting knife to move upward and reset, the control panel continues to control the motor to turn on, so that the push plate continues to push the plastic part to move to continuously cut the plastic part. The plastic part can be automatically pushed to achieve feeding and cutting, which reduces manual intervention, improves production speed and continuous operation capacity, and ensures that the position of each feeding is accurate, improves cutting accuracy and product consistency, and reduces the operator's physical labor and direct contact with dangerous parts, thereby improving cutting safety.

[0012] Secondly, the control panel is used to control the operation of the second electric push rod. The telescopic end drives the rotating frame to move backward, causing the connecting frame inside it to rotate and contract, and drives the clamping plates on the rotating seats on both sides to move closer to each other to clamp and fix the plastic parts, so that the plastic parts will not move when feeding and cutting.

[0013] Thirdly, when cutting plastic parts, the support frame at the lower end of the cutting table can provide stable support for the cutting equipment to ensure the quality of the cutting of the plastic parts.

[0014] Fourthly, the cut plastic parts are pushed by the pushing plate, so that the plastic parts move to the rotating roller, and the rotation of the rotating roller causes the cut plastic parts to fall, so that the cut plastic parts can be quickly unloaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a right side structural schematic diagram of the present utility model;

[0018] Figure 3 This is a front view of the structure of the connecting plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of the pusher plate of the utility model.

[0020] In the figure: 101, cutting table; 102, support frame; 103, control panel; 104, connecting plate; 105, electric push rod 1; 106, rotating roller; 107, cutting knife; 108, discharge frame; 201, push plate; 202, frame plate; 203, motor; 204, screw; 301, electric push rod 2; 302, clamping plate; 303, rotating seat; 304, connecting frame; 305, rotating frame; 306, mounting plate. DETAILED DESCRIPTION

[0021] To better understand the present invention, the following examples further illustrate the present invention. However, the present invention is not limited to the following examples. In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be practiced without one or more of these details.

[0022] like Figure 1 、 2As shown in Figures 3 and 4, a stamping and cutting device comprises a cutting table 101, a connecting plate 104 is provided on the rear side of the upper end of the cutting table 101, and two electric push rods 105 corresponding to the left and right positions are provided on the upper end of the connecting plate 104, a cutting knife 107 is provided between the telescopic ends of the two electric push rods 105, an avoidance groove corresponding to the position of the cutting knife 107 is provided inside the cutting table 101, a push plate 201 is provided for sliding inside the cutting table 101, a frame plate 202 is provided at the lower end of the cutting table 101, a screw rod 204 threadedly connected to the lower end of the push plate 201 is provided inside the frame plate 202, an electric drive unit 1 for driving the screw rod 204 to rotate is provided on the rear side of the frame plate 202, an adjustable limiting mechanism is provided inside the push plate 201, and the electric drive unit 1 includes a screw rod 204 provided on the frame plate 202. 2, the output shaft of the motor 203 is connected to the rear end of the screw rod 204 through a coupling, and the adjustable limit mechanism includes a clamping plate 302 slidably arranged inside the push plate 201, and the rear sides of the two clamping plates 302 are respectively provided with a rotating seat 303, and the interiors of the two rotating seats 303 are both rotatably provided with a connecting frame 304, and the rear side of the push plate 201 is provided with a mounting plate 306, and the interior of the mounting plate 306 is slidably provided with a rotating frame 305, and the rear sides of the two connecting frames 304 are rotatably connected with the interior of a rotating frame 305, and the upper end of the mounting plate 306 is provided with an electric drive unit 2 for driving the rotating frame 305 to move. The electric drive unit 2 includes an electric push rod 2 301 arranged at the upper end of the mounting plate 306, and the telescopic end of the electric push rod 2 301 is connected to the rear side of the rotating frame 305.

[0023] like Figure 1 As shown, a support frame 102 is provided at the lower end of the cutting table 101 .

[0024] like Figure 1 As shown, a control panel 103 is provided on the front side of the cutting table 101 , and the motor 203 , the electric push rod 1 105 and the electric push rod 2 301 are all electrically connected to the control panel 103 .

[0025] The plastic part to be cut is placed on the cutting table 101 and located between the two clamping plates 302. Then, the control panel 103 is used to control the electric push rod 201 to be turned on. The telescopic end drives the rotating frame 305 to move backward, so that the connecting frame 304 inside it rotates and contracts, and drives the clamping plates 302 on the rotating seats 303 on both sides to approach each other to clamp and fix the plastic part. Then, the control panel 103 is used to control the motor 203 to be turned on. The output shaft drives the screw rod 204 to rotate, so that the push plate 201 drives the plastic part to be cut forward to the lower end of the cutting knife 107. The motor 203 is turned off. Then, the control panel 103 is used to control the electric push rod 105 to be turned on. The telescopic end drives the cutting knife 107 to move downward first to cut the plastic part. Then, the telescopic end of the electric push rod 105 is controlled to drive the cutting knife 107 to move upward and reset. Then, the motor 203 is controlled to be turned on again, so that the push plate 201 continues to push the plastic part to move to continuously cut the plastic part.

[0026] When cutting the plastic part, the support frame 102 at the lower end of the cutting table 101 can provide stable support for the cutting equipment to ensure the quality of the cutting of the plastic part.

[0027] According to another embodiment of the present invention, Figure 1 、 2 As shown, a discharge frame 108 is provided at the rear end of the cutting table 101. The discharge frame 108 is internally provided with a plurality of rotating rollers 106. The cut plastic parts are pushed by a pushing plate so that the plastic parts move to the rotating rollers 106, and the rotation of the rotating rollers 106 causes the cut plastic parts to fall, thereby realizing the unloading of the cut plastic parts.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A punching and cutting device, comprising a cutting table (101), characterized in that: The cutting table (101) is provided with a connecting plate (104) at the rear side of the upper end, and two electric push rods (105) corresponding to the left and right positions are provided at the upper end of the connecting plate (104), and a cutting knife (107) is provided between the telescopic ends of the two electric push rods (105). The interior of the cutting table (101) is provided with an avoidance groove corresponding to the position of the cutting knife (107). A push plate (201) is provided inside the cutting table (101) for sliding. The lower end of the cutting table (101) is provided with a frame plate (202). A screw rod (204) threadedly connected to the lower end of the push plate (201) is rotatably provided inside the frame plate (202). The rear side of the frame plate (202) is provided with an electric drive unit (1) for driving the screw rod (204) to rotate. The interior of the push plate (201) is provided with an adjustable limiting mechanism.

2. A punching and cutting device according to claim 1, characterized in that: The electric drive unit 1 comprises a motor (203) arranged at the rear side of the frame plate (202), and the output shaft of the motor (203) is connected to the rear end of the screw rod (204) through a coupling.

3. A punching and cutting device according to claim 2, characterized in that: The adjustable limiting mechanism comprises a clamping plate (302) slidably arranged inside the push plate (201), a rotating seat (303) is provided on the rear side of each of the two clamping plates (302), a connecting frame (304) is rotatably provided inside each of the two rotating seats (303), a mounting plate (306) is provided on the rear side of the push plate (201), a rotating frame (305) is slidably provided inside the mounting plate (306), the rear sides of the two connecting frames (304) are rotatably connected to the inside of a rotating frame (305), and an electric drive unit 2 for driving the rotating frame (305) to move is provided on the upper end of the mounting plate (306).

4. A punching and cutting device according to claim 3, characterized in that: The second electric drive unit comprises a second electric push rod (301) arranged on the upper end of the mounting plate (306), and the telescopic end of the second electric push rod (301) is connected to the rear side of the rotating frame (305).

5. The punching and cutting device according to claim 1, characterized in that: A discharge frame (108) is provided at the rear end of the cutting table (101), and a plurality of rotating rollers (106) are provided inside the discharge frame (108).

6. The punching and cutting device according to claim 1, characterized in that: A support frame (102) is provided at the lower end of the cutting table (101).

7. The punching and cutting device according to claim 4, characterized in that: A control panel (103) is provided on the front side of the cutting table (101), and the motor (203), the first electric push rod (105) and the second electric push rod (301) are all electrically connected to the control panel (103).