Workpiece cutting machine
By designing a workpiece cutting machine and utilizing the coordinated control of the drive device, pressing device, and cutting device, the problems of low efficiency and precision in traditional cutting methods have been solved, achieving efficient and high-precision automated cutting.
Patent Information
- Application Number
- CN202520503237.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Traditional cutting methods are inefficient and inaccurate. Manual cutting is time-consuming and labor-intensive, and it is difficult to guarantee accuracy. Simple mechanical cutting machines have simple control systems, but their cutting efficiency and accuracy are also relatively low.
Design a workpiece cutting machine, including a drive unit, a pressing unit, a cutting unit, and a control unit. Through the coordinated control of a motor, a cylinder, a cutting blade, and a solenoid valve, automated cutting is achieved, improving cutting efficiency and accuracy.
It achieves automated cutting, improves cutting efficiency and precision, and ensures the accuracy and consistency of cutting positions.
Smart Images

Figure CN223902986U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting equipment technical field especially a workpiece cutting machine. BACKGROUND
[0002] In industrial production, cutting operation is an important technical means. The traditional cutting mode includes manual cutting and mechanical cutting. Manual cutting needs to pay a lot of time and energy, and due to human factors, cutting accuracy is difficult to guarantee, and problems such as cutting position deviation, depth unevenness are prone to occur. Therefore, the efficiency and precision of manual cutting are low. And in the simple mechanical cutting machine, although mechanization is realized to a certain extent, due to the simple design of its control system, its cutting efficiency and precision are also relatively low. SUMMARY
[0003] The utility model aims at at least one of the technical problems existing in the prior art. Therefore, the utility model provides a workpiece cutting machine, which can improve cutting efficiency and cutting precision.
[0004] The workpiece cutting machine according to the first aspect of the utility model comprises:
[0005] A driving device, the driving device comprises a motor and a rotating seat, the motor is provided with a rotating bearing, and the rotating seat is installed on the rotating bearing;
[0006] A pressing device, the pressing device comprises a first cylinder, a connecting rod and a pressing piece, a first piston is arranged in the cavity of the cylinder body of the first cylinder, the first piston is in sliding connection with the cylinder body, the first end of the connecting rod is fixedly connected with the first piston, the second end of the connecting rod is fixedly connected with the pressing piece, and the moving direction of the pressing piece is aligned with the rotating seat of the driving device;
[0007] A cutting device, the cutting device comprises a second cylinder and a cutting blade, a second piston and a second piston rod are arranged in the cylinder body of the second cylinder, the second piston is in sliding connection with the cylinder body, the second piston rod is provided with a fixed end and a connecting end, the fixed end is fixedly connected with the second piston, and the connecting end is connected with the cutting blade;
[0008] A control device, the control device comprises a power supply module, a main control module, a signal input module and a signal output module; the power supply module is electrically connected with the main control module; the input end of the main control module is connected with the signal input module; the first output end of the main control module is connected with the driving device; the second output end of the main control module is connected with the signal output module; and the signal output module is connected with the pressing device and the cutting device respectively.
[0009] The workpiece cutting machine has at least the following beneficial effects:
[0010] The workpiece cutting machine comprises a driving device, a pressing device, a cutting device and a control device; the driving device comprises a motor and a rotating seat, the motor is provided with a rotating bearing, and the rotating seat is installed on the rotating bearing; the pressing device comprises a first cylinder, a connecting rod and a pressing piece, a first piston is arranged in a cavity of a cylinder body of the first cylinder, the first piston is in sliding connection with the cylinder body, the first piston is fixedly connected with a first end of the connecting rod, a second end of the connecting rod is fixedly connected with the pressing piece, and a moving direction of the pressing piece is aligned with the rotating seat of the driving device; the cutting device comprises a second cylinder and a cutting blade, a second piston and a second piston rod are arranged in a cylinder body of the second cylinder, the second piston is in sliding connection with the cylinder body, the second piston rod is provided with a fixed end and a connecting end, the fixed end is fixed with the second piston, and the connecting end is connected with the cutting blade; the control device comprises a power supply module, a main control module, a signal input module and a signal output module; the power supply module is electrically connected with the main control module; an input end of the main control module is connected with the signal input module; a first output end of the main control module is connected with the driving device; a second output end of the main control module is connected with the signal output module; and the signal output module is connected with the pressing device and the cutting device respectively. The control device first controls the first electromagnetic valve to open, gas enters the first cylinder, the first piston is driven to move outward, the pressing piece of the pressing device is pressed against the workpiece to be cut; when the pressing piece moves to a target pressing position, the first electromagnetic valve is controlled to close, the gas stops entering the first cylinder, and the first piston stops moving; then the second electromagnetic valve is controlled to open, the gas enters the second cylinder, the second piston is driven to move outward, and the cutting blade of the cutting device is close to the workpiece to be cut; when the cutting blade moves to a target cutting position, the second electromagnetic valve is controlled to close, the gas stops entering the second cylinder, and the second piston stops moving; finally, the motor of the driving device drives the rotating seat to rotate one circle around the rotating bearing as the center, the workpiece to be cut rotates one circle, and the cutting blade cuts the workpiece; automation cutting is realized, and the cutting efficiency and cutting precision are improved.
[0011] According to some embodiments of the utility model, first mounting part is arranged on the rotating seat, second mounting part is arranged on the workpiece to be cut, and the first mounting part and the second mounting part are detachably connected.
[0012] According to some embodiments of the utility model, the pressing device further comprises a first electromagnetic valve, and a control input end of the first electromagnetic valve is connected with a first output end of the signal output module.
[0013] According to some embodiments of the utility model, the cutting device further comprises a second electromagnetic valve, and a control input end of the second electromagnetic valve is connected with a second output end of the signal output module.
[0014] According to some embodiments of the present application, the driving device further comprises a frequency conversion module, an input end of the frequency conversion module is connected with a first output end of the main control module, and an output end of the frequency conversion module is connected with the motor.
[0015] According to some embodiments of the present application, the driving device further comprises a driver, which is connected in series between the frequency conversion module and the motor.
[0016] According to some embodiments of the present application, the signal input module comprises:
[0017] A start switch, which is electrically connected with the main control module.
[0018] A stop switch, which is electrically connected with the main control module.
[0019] According to some embodiments of the present application, the signal input module further comprises:
[0020] A first cylinder control button, which is electrically connected with the main control module.
[0021] A second cylinder control button, which is electrically connected with the main control module.
[0022] According to some embodiments of the present application, the workpiece cutting machine further comprises a display module, which is electrically connected with the main control module.
[0023] According to some embodiments of the present application, the display module comprises a display screen and an indicator light.
[0024] Additional aspects and advantages of the present application will be given in part in the following description, become apparent from the following description, or be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A structural schematic diagram of a workpiece cutting machine provided by an embodiment of the present application;
[0026] Figure 2 A structural schematic diagram of a driving device provided by an embodiment of the present application;
[0027] Figure 3 A structural schematic diagram of a pressing device provided by an embodiment of the present application;
[0028] Figure 4 A structural schematic diagram of a cutting device provided by an embodiment of the present application;
[0029] Figure 5The utility model provides a workpiece cutting machine's electric control principle diagram for an embodiment of the utility model,
[0030] Reference signs:
[0031] Workpiece cutting machine 100, drive device 110, motor 111, rotating seat 112, workpiece to be cut 113, pressing device 120, first cylinder 121, connecting rod 122, pressing piece 123, cutting device 130, second cylinder 131, cutting blade 132, control device 140, power supply module 141, main control module 142, signal input module 143, signal output module 144. DETAILED DESCRIPTION
[0032] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.
[0033] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of the upper, lower, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as limiting the utility model.
[0034] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. is not included in the number, above, below, etc. is understood as including the number. If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0035] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0036] The utility model discloses a workpiece cutting machine, include: drive arrangement, compression joint, cutting device and controlling means, the motor of drive arrangement is equipped with rotating bearing, is equipped with the rotating seat on the bearing, compression joint includes first cylinder, connecting rod and compression joint, and the piston in first cylinder is fixed with the first end of connecting rod, and slides in the cylinder body, and the second end of connecting rod is fixedly connected with compression joint, and is aligned with the rotating seat, cutting device includes second cylinder and cutting blade, and the fixed end of piston rod is connected with the piston in second cylinder and slides along the inner wall of cylinder body, and the connecting end of piston rod is connected with the blade, the power module of controlling means is electrically connected with main control module, main control module is electrically connected with signal input module, and the first output of main control module is connected with drive arrangement, and the second output is connected with signal output module, and signal output module is connected with compression, cutting device respectively, controlling means first control first electromagnetic valve opens, and gas enters first cylinder, and first piston is pushed and moves outward, and makes the compression joint of compression joint tight workpiece to be cut, when compression joint moves to target compression position, control first electromagnetic valve closes, and gas stops entering first cylinder, and first piston stops moving, then control second electromagnetic valve opens again, and gas enters second cylinder, and second piston is pushed and moves outward, and makes the cutting blade of cutting device close workpiece to be cut, when cutting blade moves to target cutting position, control second electromagnetic valve closes, and gas stops entering second cylinder, and second piston stops moving, finally control the motor of drive arrangement drives rotating seat and rotates a circle with rotating bearing as the center, and workpiece to be cut rotates a circle, and cutting blade cuts workpiece, realize the automation cutting, improve cutting efficiency and cutting accuracy.
[0037] The utility model embodiment is further described below with reference to the drawings.
[0038] Refer to Figures 1 to 5 According to the workpiece cutting machine 100 provided by the utility model embodiment, the workpiece cutting machine 100 comprises:
[0039] The drive arrangement 110 comprises a motor 111 and a rotating seat 112, and the motor 111 is provided with a rotating bearing, and the rotating seat 112 is installed on the rotating bearing.
[0040] The compression joint 120 comprises a first cylinder 121, a connecting rod 122 and a compression joint 123, the first cylinder 121 is provided with a first piston in a cavity of a cylinder body, the first piston is slidably connected with the cylinder body, the first end of the connecting rod 122 is fixedly connected with the first piston, the second end of the connecting rod 122 is fixedly connected with the compression joint 123, and the moving direction of the compression joint 123 is aligned with the rotating seat 112 of the drive arrangement 110.
[0041] The cutting device 130 includes a second cylinder 131 and a cutting blade 132, the cylinder body of the second cylinder 131 is provided with a second piston and a second piston rod, the second piston is in sliding connection with the cylinder body, the second piston rod is provided with a fixed end and a connecting end, the fixed end is fixed with the second piston, and the connecting end is connected with the cutting blade 132.
[0042] The control device 140 includes a power supply module 141, a main control module 142, a signal input module 143 and a signal output module 144; the power supply module 141 is electrically connected with the main control module 142; the input end of the main control module 142 is connected with the signal input module 143; the first output end of the main control module 142 is connected with the driving device 110; the second output end of the main control module 142 is connected with the signal output module 144; and the signal output module 144 is connected with the pressing device 120 and the cutting device 130 respectively.
[0043] It should be noted that the working principle of the workpiece cutting machine 100 is as follows: the control device 140 first controls the first electromagnetic valve to open, gas enters the first cylinder 121, the first piston is driven to move outward, and the pressing piece 123 of the pressing device 120 is pressed against the workpiece to be cut 113; when the pressing piece 123 moves to the target pressing position, the first electromagnetic valve is controlled to be closed, the gas stops entering the first cylinder 121, and the first piston stops moving; then the second electromagnetic valve is controlled to be opened, the gas enters the second cylinder 131, the second piston is driven to move outward, and the cutting blade 132 of the cutting device 130 approaches the workpiece to be cut 113; when the cutting blade 132 moves to the target cutting position, the second electromagnetic valve is controlled to be closed, the gas stops entering the second cylinder 131, and the second piston stops moving; finally, the motor 111 of the driving device 110 drives the rotating seat 112 to rotate around the rotating bearing for one revolution, and the workpiece to be cut 113 rotates for one revolution, and the cutting blade cuts the workpiece.
[0044] When the cutting is completed, the control device 130 first controls the motor 111 to stop rotating, then opens the second electromagnetic valve, the second cylinder 131 discharges, the cutting blade of the cutting device 130 moves away from the workpiece, when the second piston moves to the initial position, the second electromagnetic valve is closed, the second cylinder 131 stops discharging, and the cutting blade 132 stops moving; finally, the first electromagnetic valve is controlled to be opened, the first cylinder 121 discharges, the pressing piece 123 of the pressing device 120 moves away from the workpiece, when the first piston moves to the initial position, the first electromagnetic valve is closed, the first cylinder 121 stops discharging, and the pressing piece 123 stops moving.
[0045] It should be noted that, with reference to Figure 2The driving device 110 can be designed in various ways. The motor 111, the rotating bearing, and the rotating seat 112 mounted on the bearing can be designed as a detachable assembly or an integrated design. The connection between the motor 111 and the rotating bearing is provided with a baffle. The baffle is fixed with the motor 111 and does not rotate with the rotating bearing. The baffle is used in cooperation with the pressing device 120 to better press the workpiece 113 to be cut.
[0046] It should be noted that the motor 111 can drive the rotating bearing to rotate, drive the rotating seat 112 and the workpiece 113 to be cut to rotate, and also can drive the air pump or compressor to provide air pressure, realize air intake or air exhaust, and further control the reciprocating motion of the first cylinder 121 and the second cylinder 131.
[0047] It should be noted that, referring to Figure 1 and Figure 3 , the pressing device 120 and the driving device 110 are on a straight line, and the pressing device 120 and the driving device 110 are spaced apart by a predetermined distance, so that the moving direction of the pressing member 123 is aligned with the workpiece 113 to be cut on the rotating seat 112, and the workpiece 113 to be cut can be pressed tightly. The predetermined distance between the pressing device 120 and the driving device 110 can be adjusted according to actual needs. When the pressing member 123 presses the workpiece 113 to be cut, the motor 111 drives the workpiece 113 to be cut to rotate, and the pressing member 123 also rotates with the workpiece 113 to be cut.
[0048] It should be noted that, referring to Figure 1 and Figure 4 , the cutting device 130 is arranged on either side of the straight line formed by the driving device 110 and the pressing device 120, and is close to the workpiece 113 to be cut of the driving device 110, so that the cutting blade 132 of the cutting device 130 can contact and cut the workpiece 113 to be cut.
[0049] It should be noted that the output end of the main control module 142 is divided into a first output end and a second output end. The first output end is connected with the driving device 110, and the second output end is connected with the input end of the signal output module 144. In an embodiment, the main control module 142 is provided with a controller, and the controller is a PLC controller.
[0050] The workpiece cutting machine controls the first electromagnetic valve to open through the control device, gas enters the first cylinder, the first piston is pushed to move outward, the pressing part of the pressing device is pressed to the workpiece to be cut, when the pressing part moves to the target pressing position, the first electromagnetic valve is controlled to close, the gas stops entering the first cylinder, and the first piston stops moving, then the second electromagnetic valve is controlled to open, the gas enters the second cylinder, the second piston is pushed to move outward, the cutting blade of the cutting device is close to the workpiece to be cut, when the cutting blade moves to the target cutting position, the second electromagnetic valve is controlled to close, the gas stops entering the second cylinder, and the second piston stops moving, finally the motor of the driving device is controlled to drive the rotating seat to rotate around the rotating bearing for one circle, the workpiece to be cut rotates for one circle, and the cutting blade cuts the workpiece, so that the automatic cutting is realized, and the cutting efficiency and cutting precision are improved.
[0051] According to some embodiments of the utility model, the rotating seat 112 is provided with a first mounting part, the workpiece to be cut 113 is provided with a second mounting part, and the first mounting part and the second mounting part are detachably connected. In this way, the workpiece to be cut 113 can be mounted on the rotating seat 112, and when the rotating seat 112 rotates, the workpiece to be cut 113 can rotate together.
[0052] It should be noted that the connection mode of the first mounting part and the second mounting part can be set according to actual needs, for example, bolt fixed connection, clamping connection and the like, in an embodiment, the first mounting part is provided with uniformly distributed threaded holes, the threaded holes are arranged around the rotating center, the second mounting part is a through hole matched with the threaded hole, and the threaded hole of the first mounting part is aligned with the through hole of the second mounting part, and then fixedly connected through bolts and nuts.
[0053] In another embodiment, the second mounting part is a protruding part provided on the workpiece to be cut 113, the first mounting part is a groove matched with the protruding part and provided on the rotating seat 112, the protruding part of the workpiece to be cut 113 is clamped in the groove of the rotating seat 112, and the first mounting part and the second mounting part are fixedly connected.
[0054] According to some embodiments of the present application, the pressing device 120 further comprises a first electromagnetic valve, and a control input end of the first electromagnetic valve is connected with a first output end of the signal output module 144. During the air intake process, when the first electromagnetic valve is opened, the first air cylinder 121 intakes air, and the pressing piece 123 approaches the workpiece to be cut 113. When the pressing piece 123 moves to the target pressing position, the first electromagnetic valve is closed, the first air cylinder 121 stops air intake, and the pressing piece 123 stops moving. During the air exhaust process, when the first electromagnetic valve is opened, the first air cylinder 121 exhausts air, and the pressing piece 123 moves away from the driving device 110. When the pressing piece 123 returns to the initial position, the first electromagnetic valve is closed, the first air cylinder 121 stops air exhaust, and the pressing piece 123 stops moving. The movement of the pressing piece 123 is realized by controlling the first electromagnetic valve to be opened. The stopping of the pressing piece 123 is realized by controlling the first electromagnetic valve to be closed.
[0055] According to some embodiments of the present application, the cutting device 130 further comprises a second electromagnetic valve, and a control input end of the second electromagnetic valve is connected with a second output end of the signal output module 144. During the air intake process, when the second electromagnetic valve is opened, the second air cylinder 131 intakes air, and the cutting blade 132 approaches the workpiece to be cut 113. When the cutting blade 132 moves to the target cutting position, the second electromagnetic valve is closed, the second air cylinder 131 stops air intake, and the cutting blade 132 stops moving. During the air exhaust process, when the second electromagnetic valve is opened, the second air cylinder 131 exhausts air, and the cutting blade 132 moves away from the driving device 110. When the cutting blade 132 returns to the initial position, the second electromagnetic valve is closed, the second air cylinder 131 stops air exhaust, and the cutting blade 132 stops moving. The movement of the cutting blade 132 is realized by controlling the second electromagnetic valve to be opened. The stopping of the cutting blade 132 is realized by controlling the second electromagnetic valve to be closed.
[0056] According to some embodiments of the present application, the driving device 110 further comprises a frequency conversion module, an input end of the frequency conversion module is connected with a first output end of the main control module 142, and an output end of the frequency conversion module is connected with the motor 111. The frequency conversion module can receive signals from the first output end of the main control module 142, adjust the voltage and frequency of the output end according to the frequency and amplitude of the signals, so as to realize the frequency conversion and speed regulation of the motor 111.
[0057] According to some embodiments of the present application, the driving device 110 further comprises a driver, and the driver is connected in series between the frequency conversion module and the motor 111. The driver can receive and amplify the output signal from the frequency conversion module, and provide stable current for the motor 111. At the same time, when abnormal conditions such as circuit overload and short circuit occur, the driver can quickly detect these abnormalities and take corresponding protection measures, such as cutting off the power supply and reducing the current, so as to prevent the motor 111 from being damaged.
[0058] According to some embodiments of the present application, the signal input module 143 comprises:
[0059] The start switch is electrically connected with the main control module 142, and is used for sending a start signal.
[0060] The stop switch is electrically connected with the main control module 142, and is used for sending a stop signal.
[0061] It should be noted that when the start switch is pressed, the contact thereof is closed, a start signal is sent to the main control module 142, after the main control module 142 receives the start signal, signals are sent to the driving device 110 and the signal output module 144, and the operation is executed; when the stop switch is pressed, the contact thereof is opened, the circuit path is cut off, a stop signal is sent to the main control module 142, after the main control module 142 receives the stop signal, signals are sent to the driving device 110 and the signal output module 144, and the operation is stopped.
[0062] According to some embodiments of the present application, the signal input module 143 further comprises:
[0063] The first cylinder control button is electrically connected with the main control module 142, and is used for selecting and inputting a first moving speed and a first moving time length of the first cylinder 121.
[0064] The second cylinder control button is electrically connected with the main control module 142, and is used for selecting and inputting a second moving speed and a second moving time length of the second cylinder 131.
[0065] It should be noted that the first cylinder control button can select and input the first moving speed and the first moving time length of the first cylinder 121, and the first moving distance of the first cylinder 121 is calculated by the product of the first moving speed and the first moving time length; after the user selects and inputs the first moving speed and the first moving time length according to needs and confirms, an electric signal is sent to the main control module 142, after the main control module 142 receives the electric signal of the first cylinder control button, the length of the first moving distance is calculated, and the first cylinder 121 is controlled to execute the movement of the first moving distance.
[0066] It should be noted that the second cylinder control button can select and input the second moving speed and the second moving time length of the second cylinder 131, and the second moving distance of the second cylinder 131 is calculated by the product of the second moving speed and the second moving time length; after the user selects and inputs the second moving speed and the second moving time length according to needs and confirms, an electric signal is sent to the main control module 142, after the main control module 142 receives the electric signal of the second cylinder control button, the length of the second moving distance is calculated, and the second cylinder 131 is controlled to execute the movement of the second moving distance.
[0067] According to some embodiments of the utility model, the workpiece cutting machine 100 further includes a display module, and the display module is electrically connected with the main control module 142. The display module can display parameters and states of the workpiece cutting machine 100 in real time, such as the moving speed of the cylinder, the moving duration, etc.
[0068] According to some embodiments of the utility model, the display module includes a display screen and an indicator light. The display screen can display parameters and states of the workpiece cutting machine 100 in real time, such as the moving speed of the cylinder, the moving duration, etc.; and the indicator light indicates the working state of the workpiece cutting machine 100 through different colors and flashing frequencies, such as normal operation, failure, etc.
[0069] The utility model has been described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A workpiece cutting machine characterized by, The utility model relates to a workpiece cutting machine, including: Driving device, the driving device includes motor and rotation seat, the motor is provided with rotation bearing, the rotation bearing installs rotation seat, Pressing device, the pressing device includes first cylinder, connecting rod and pressing piece, the first cylinder is equipped with first piston in the cylinder cavity, the first piston is connected with cylinder slidingly, and the first piston is fixedly connected with the first end of the connecting rod, the second end of the connecting rod is fixedly connected with the pressing piece, the moving direction of the pressing piece is aligned with the rotation seat of the driving device, Cutting device, the cutting device includes second cylinder and cutting blade, the cylinder of the second cylinder is provided with second piston and second piston rod, the second piston is connected with cylinder slidingly, the second piston rod is provided with fixed end and connecting end, the fixed end is fixed with the second piston, and the connecting end is connected with the cutting blade, Control device, the control device includes power supply module, main control module, signal input module, signal output module, the power supply module is electrically connected with the main control module, the input end of the main control module is connected with the signal input module, the first output end of the main control module is connected with the driving device, the second output end of the main control module is connected with the signal output module, and the signal output module is connected with the pressing device, the cutting device respectively.
2. The workpiece cutting machine of claim 1, wherein, The rotation seat is provided with a first mounting portion, and a second mounting portion is provided on the workpiece to be cut, and the first mounting portion and the second mounting portion are detachably connected.
3. The workpiece cutting machine of claim 1, wherein, The pressing device further includes a first solenoid valve, and a control input end of the first solenoid valve is connected with a first output end of the signal output module.
4. The workpiece cutting machine of claim 1, wherein, The cutting device further includes a second solenoid valve, and a control input end of the second solenoid valve is connected with a second output end of the signal output module.
5. The workpiece cutting machine of claim 1, wherein, The driving device further includes a frequency conversion module, an input end of the frequency conversion module is connected with a first output end of the main control module, and an output end of the frequency conversion module is connected with the motor.
6. The workpiece cutting machine of claim 5, wherein, The driving device further includes a driver, and the driver is connected in series between the frequency conversion module and the motor.
7. The workpiece cutting machine of claim 1, wherein, The signal input module includes: A start switch is electrically connected with the main control module, A stop switch is electrically connected with the main control module.
8. The workpiece cutting machine of claim 1, wherein, The signal input module further includes: A first cylinder control button is electrically connected with the main control module, A second cylinder control button is electrically connected with the main control module.
9. The workpiece cutting machine of claim 1, wherein, The workpiece cutting machine further includes a display module, and the display module is electrically connected with the main control module.
10. The workpiece cutting machine of claim 9, wherein, The display module includes a display screen and an indicator light.