Pressing apparatus, control method, device, and storage medium

By combining the interactive module with the temperature and pressure detection module, precise temperature and pressure control of the pressing device is achieved, solving the problem of insufficient control accuracy in the existing technology and improving the reliability of hot melt adhesive thrust testing.

CN116221243BActive Publication Date: 2026-05-08SHENZHEN LLMACHINECO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN LLMACHINECO LTD
Filing Date
2023-02-21
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The existing pressing device has low precision in temperature and pressure control, resulting in unreliable hot melt adhesive thrust test results.

Method used

The interactive module receives teaching commands and, in conjunction with the temperature control module and pressure detection module, adjusts the temperature and pressure in real time. The main control module precisely controls the pressing process, including preset speed and deceleration parameters, to mitigate the impact caused by excessive speed.

Benefits of technology

The control precision of the pressing device has been improved, ensuring the accuracy and reliability of the hot melt adhesive thrust test.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the application provides a pressing device, a control method, equipment and a storage medium, and relates to but is not limited to the technical field of machining. The pressing device comprises a pressing component, a control module and an interaction module, the pressing component comprises a first pressing part and a second pressing part; the control module comprises a main control module, a temperature control module, a pressure detection module and a driving module; the interaction module is used for receiving external teaching instructions and automatic pressing instructions; the main control module controls the driving module to drive the first pressing part to press down at a preset speed according to the external teaching instructions, and determines a deceleration parameter when starting to decelerate, controls the driving module to drive the first pressing part to press down at a preset speed according to the automatic pressing instructions, and controls the first pressing part to perform deceleration movement according to the deceleration parameter, and adjusts the temperature of the first pressing part and the second pressing part and the pressure between the first pressing part and the second pressing part through detection data of the temperature control module and the pressure detection module. The embodiment of the application can improve the pressing precision.
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Description

Technical Field

[0001] This application relates to, but is not limited to, the field of machining technology, and in particular to a pressing device, control method, equipment, and storage medium. Background Technology

[0002] In the field of machining technology, a pressing device is typically used to press two products bonded with hot melt adhesive together to facilitate subsequent hot melt adhesive thrust testing. This pressing device needs to press the products under specific temperatures and pressures to meet the requirements of the hot melt adhesive thrust test. However, in related technologies, the temperature and pressure control precision of the pressing device is not high, leading to unreliable test results for the hot melt adhesive thrust. Therefore, there is an urgent need for a pressing device with improved control precision. Summary of the Invention

[0003] The main objective of this application is to provide a pressing device, control method, equipment, and storage medium, which aims to improve the control accuracy of the pressing device.

[0004] To achieve the above objectives, a first aspect of this application provides a pressing device, comprising:

[0005] A pressing component, the pressing component comprising a first pressing part and a second pressing part;

[0006] The control module includes a main control module, a temperature control module, a pressure detection module, and a drive module. The drive end of the drive module is connected to the first pressing part. The main control module is communicatively connected to the temperature control module, the pressure detection module, and the drive module.

[0007] The interaction module is used to receive external teaching commands to determine, through the main control module, the deceleration parameters when the drive module starts to decelerate after driving the first pressing part down at a preset speed. The interaction module is also used to send an automatic pressing command to the main control module to control the drive module to move down at the preset speed and then decelerate according to the deceleration parameters. The main control module adjusts the temperature of the first pressing part and the second pressing part through the temperature control module and adjusts the pressure between the first pressing part and the second pressing part through the drive module.

[0008] To achieve the above objectives, a second aspect of this application provides a control method for a pressing device, applied to the pressing device described in the first aspect, the control method comprising:

[0009] The main control module receives external teaching instructions from the interaction module;

[0010] The main control module controls the drive module to drive the first pressing part to press down at a preset speed according to the external teaching command, and determines the deceleration parameters when deceleration begins.

[0011] The main control module receives an automatic pressing command from the interaction module;

[0012] The main control module controls the drive module to drive the first pressing part to press down at a preset speed according to the automatic pressing command, and performs deceleration movement according to the deceleration parameters;

[0013] The main control module receives detection data from the temperature control module and the pressure detection module;

[0014] Based on the detection data, the temperature control module is controlled to adjust the temperatures of the first pressing section and the second pressing section;

[0015] Based on the detection data, the drive module is controlled to adjust the pressure between the first pressing part and the second pressing part.

[0016] To achieve the above objectives, a third aspect of this application provides an electronic device, which includes a memory and a processor. The memory stores a computer program, and the processor executes the computer program to implement the control method described in the second aspect above.

[0017] To achieve the above objectives, a fourth aspect of the present application provides a storage medium, which is a computer-readable storage medium storing a computer program that, when executed by a processor, implements the control method described in the second aspect above.

[0018] The pressing device, control method, equipment, and storage medium proposed in this application, through the inclusion of an interactive module, can perform pressing teaching for a specific type of product upon receiving external teaching commands, thereby achieving higher pressing accuracy during automatic pressing. Furthermore, by incorporating temperature control and pressure detection modules, real-time monitoring of temperature and pressure is achieved, allowing for automatic compensation when preset temperatures and pressures are not met during automatic pressing, further enhancing pressing accuracy. Moreover, the first pressing section decelerates to a preset target position after rapid pressing, mitigating the impact force caused by excessively rapid deceleration, thus making accuracy detection more precise. Therefore, compared to related technologies, the embodiments of this application improve the pressing accuracy of the pressing device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the pressing device provided in the embodiments of this application;

[0020] Figure 2This is a front view schematic diagram of the pressing device provided in the embodiments of this application;

[0021] Figure 3 This is a schematic diagram of the circuit structure of the control module provided in the embodiment of this application;

[0022] Figure 4 This is a schematic diagram of the circuit structure of the main control module provided in the embodiments of this application;

[0023] Figure 5 This is a schematic flowchart of an embodiment of automatic pressing in the pressing device provided in this application;

[0024] Figure 6 This is a flowchart illustrating the control method provided in an embodiment of this application;

[0025] Figure 7 This is a schematic diagram of the hardware structure of the electronic device provided in the embodiments of this application.

[0026] Figure label:

[0027] Pressing component 100, first pressing part 110, second pressing part 120

[0028] Control module 200, main control module 210, temperature control module 220, temperature module 221, thermocouple module 222, heating module 223, relay 224, pressure detection module 230, drive module 240, motor driver 241, stepper motor 242, interaction module 310, touch screen 320.

[0029] Base 410, floating positioning bracket 420, positioning frame 421, limiting part 422, heat insulation limiting part 423, linear bearing 424, reset part 425, drive fixing bracket 430;

[0030] Product 510. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0032] It should be noted that although functional modules are divided in the device schematic diagram and a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than the module division in the device or the order in the flowchart. The terms "first," "second," etc., in the specification, claims, and the aforementioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of this application only and is not intended to limit this application.

[0034] The pressing device according to the first aspect of this application includes:

[0035] The pressing component 100 includes a first pressing part 110 and a second pressing part 120;

[0036] The control module 200 includes a main control module 210, a temperature control module 220, a pressure detection module 230, and a drive module 240. The drive end of the drive module 240 is connected to the first pressing part 110. The main control module 210 is communicatively connected to the temperature control module 220, the pressure detection module 230, and the drive module 240.

[0037] The interaction module 310 is used to receive external teaching commands so that the main control module 210 can determine the deceleration parameters when the drive module 240 starts to decelerate after driving the first pressing part 110 down at a preset speed. The interaction module 310 is also used to send an automatic pressing command to the main control module 210 so that the main control module 210 can control the drive module 240 to move down at a preset speed and then decelerate according to the deceleration parameters. The main control module 210 adjusts the temperature of the first pressing part 110 and the second pressing part 120 through the temperature control module 220 and adjusts the pressure between the first pressing part 110 and the second pressing part 120 through the drive module 240.

[0038] Therefore, by setting up the interaction module 310, when receiving external teaching commands, pressing teaching can be performed for a type of product 510, thereby achieving higher pressing accuracy during automatic pressing. Simultaneously, by setting up the temperature control module 220 and the pressure detection module 230, the temperature and pressure can be monitored in real time. This allows for automatic compensation when the preset temperature and pressure cannot be met during automatic pressing, further improving pressing accuracy. Furthermore, the first pressing section 110 decelerates to the preset target position after rapid pressing, mitigating the impact force caused by excessively rapid speed reduction, thus making accuracy detection more accurate. Therefore, compared with related technologies, the embodiments of this application can improve the pressing accuracy of the pressing device.

[0039] It should be noted that the temperature control module 220 is used to detect the temperature of the first pressing part 110 and the second pressing part 120, and to send the detected temperature to the main control module 210. The temperature control module 220 is also used to heat or stop heating according to the temperature difference value sent by the main control module 210.

[0040] It should be noted that the pressure detection module 230 is used to detect the pressure between the first pressing part 110 and the second pressing part 120, and to send the detected pressure to the main control module 210, so that the main control module 210 can control the drive module 240 to adjust the pressure between the first pressing part 110 and the second pressing part 120.

[0041] It should be noted that the interaction module 310 is used for human-computer interaction. In some embodiments, the interaction module 310 is connected to a touch screen 320, so that the user can issue external teaching commands and automatic pressing commands through the touch screen 320. It should be noted that in some embodiments, the external teaching commands include multiple commands issued at intervals.

[0042] It should be noted that the deceleration parameters include the deceleration position and the deceleration speed.

[0043] It should be noted that before pressing, the first pressing part 110 and the second pressing part 120 are preheated so that they can reach the preset temperature before pressing. At this time, setting the preset speed can press down at a faster speed, thereby shortening the pressing time.

[0044] For example, refer to Figures 1 to 3 As shown, the pressure detection module 230 is configured as a pressure transmitter and is located below the second pressing part 120.

[0045] For example, refer to Figures 1 to 4 As shown, the main control module 210 is configured as a PLC. Control via the PLC ensures timeliness while simplifying the design. In some embodiments, refer to... Figures 1 to 3 As shown, the drive module 240 includes a motor. The PLC controls the motor direction and the number of motor drive pulses based on the difference between the pressure from the pressure detection module 230 and the set pressure, so as to precisely control the motor pressure.

[0046] For example, refer to Figure 5As shown, this describes one embodiment of the pressing device of this application. After the pressing device of this application completes teaching through external teaching commands, it determines the target position, deceleration position, preset speed, and deceleration acceleration for pressing at a preset temperature and preset pressure. Then, it starts the automatic pressing process. First, the main control module 210 controls the temperature control module 220 to heat the first pressing part 110 and the second pressing part 120. When the main control module 210 determines through the temperature control module 220 that the first pressing part 110 and the second pressing part 120 have reached the set temperature, the first pressing part 110 is pressed down under the drive of the drive module 240 until it reaches the target position. The main control module 210 determines whether the set pressure has been reached based on the pressure detected by the pressure detection module 230. Otherwise, it activates the automatic pressure stabilization function to compensate to the set pressure. Specifically, if the pressure is less than the set pressure, the first pressing part 110 continues to be pressed down; if the pressure is greater than the set pressure, the first pressing part 110 moves up. When the set pressure is reached, the pressure is maintained and a timer is started. After the timer ends, the first pressing part 110 returns to its original position.

[0047] Understandably, the temperature control module 220 includes a temperature module 221, two thermocouple modules 222, and two heating modules 223. The two thermocouple modules 222 are located in the first pressing part 110 and the second pressing part 120, respectively. The two heating modules 223 are located in the first pressing part 110 and the second pressing part 120, respectively. The temperature acquisition end of the temperature module 221 is connected to the thermocouple modules 222, the control end of the temperature module 221 is connected to the heating modules 223, and the communication end of the temperature module 221 is serially connected to the communication end of the pressure detection module 230 and both are connected to the main control module 210.

[0048] For example, refer to Figure 3 As shown, the heating module 223 is configured as a heating rod, with two heating rods being heating rod 1 and heating rod 2. Heating rod 1 is heated by the first pressing part 110, and heating rod 2 is heated by the second pressing part 120.

[0049] For example, refer to Figure 3 As shown, the communication terminal of the temperature module 221 is set to a 485 interface. The temperature module 221 and the pressure module are serially connected to the main control module 210. At this time, the main control module 210 reads the temperature data of the temperature module 221 and the pressure detection data of the pressure module in the order of reading and writes them into the corresponding registers. After writing, the corresponding flag bit is set to indicate that the reading is successful. At this time, when the main control module 210 issues a control command, it can determine whether there is a temperature or pressure reading based on the flag bit, thereby controlling the heating module 223 and the drive module 240 to perform temperature and pressure control respectively.

[0050] Understandably, a relay 224 is connected between the temperature module 221 and the heating module 223.

[0051] For example, taking heating module 223 as a heating rod, refer to... Figure 3 As shown, a relay 224 is installed between the temperature module 221 and the heating rod 1, and a relay 224 is also installed between the temperature module 221 and the heating rod 2. By installing the relay 224, the temperature can be controlled more precisely.

[0052] Understandably, the drive module 240 includes a motor driver 241 and a stepper motor 242. The drive end of the stepper motor 242 is connected to the first pressing part 110, the control output end of the motor driver 241 is connected to the input end of the stepper motor 242, and the control input end of the motor driver 241 is connected to the main control module 210.

[0053] For example, taking the main control module 210 as a PLC, refer to... Figure 3 and 4 As shown, the main control module 210 and the motor driver 241 are connected by wires. At this time, the communication between the main control module 210 and the motor driver 241 is more reliable and faster, thereby improving the control accuracy of the stepper motor 242 and thus improving the pressing accuracy.

[0054] It should be noted that, referring to Figure 4 As shown, in some embodiments, taking the main control module 210 as a PLC as an example, the main control module 210 is also connected to an upper limit sensor and a lower limit sensor to detect whether the first pressing part 110 has reached the highest position and the lowest position, respectively.

[0055] Understandably, the pressing device also includes a base 410, a floating positioning bracket 420, and a drive fixing bracket 430. The drive fixing bracket 430 is disposed on the base 410. The second pressing part 120 and the floating positioning bracket 420 are both disposed on the base 410, and the floating positioning bracket 420 is located between the second pressing part 120 and the first pressing part 110. The floating positioning bracket 420 is used to fix the product 510 to be pressed onto the second pressing part 120.

[0056] For example, refer to Figure 1 As shown, the main control module 210 is located inside the base 410. It should be noted that the floating positioning bracket 420 allows the product 510 to float within a small range, thereby improving the pressing effect between the first pressing part 110 and the second pressing part 120.

[0057] Understandably, the floating positioning bracket 420 includes a positioning frame 421, a limiting part 422, a heat-insulating limiting part 423, a linear bearing 424, and a reset member 425. Two limiting parts 422 are provided and are located at both ends of the positioning frame 421 respectively. The heat-insulating limiting part 423 is provided on the positioning frame 421. The reset member 425 is used to reset the positioning frame 421. The second pressing part 120 is located on the side of the positioning frame 421 away from the heat-insulating limiting part 423. The second pressing part 120 is provided corresponding to the hollow area of ​​the positioning frame 421. The first pressing part 110 is located between the two limiting parts 422. Two linear bearings 424 are provided, and both ends of the positioning frame 421 are sleeved on the linear bearings 424.

[0058] It should be noted that the heat-insulating limiting part 423 is used to separate the first pressing part 110 and the positioning frame 421, thereby extending the life of the positioning frame 421 and fixing the product 510. The heat-insulating limiting part 423 is mainly used to fix the position to be pressed to achieve a better pressing effect. It should be noted that the positioning frame 421 is set as a hollow area so that the first pressing part 110 and the second pressing part 120 can pass through the hollow area for pressing. For example, refer to Figure 1 As shown, one end of two products 510 is bonded by hot melt adhesive and located on the heat insulation limiting part 423, while the other end is positioned by the limiting part 422. When the first pressing part 110 and the second pressing part 120 are close together, the other end of the two products 510 is heated by the second pressing part 120, and the first pressing part 110 heats the adhesive part of the products 510, thereby making the hot melt adhesive force under a preset temperature and pressure.

[0059] Understandably, the reset element 425 can be a spring or a spring-like element, for example, see reference. Figure 2 As shown, the reset component 425 is set as a spring. One end of the spring is fixed to the base 410, and the other end of the spring is fixed to the positioning frame 421. When the first pressing part 110 is pressed down, the positioning frame 421 is pressed down by the downward force. At this time, both ends of the positioning frame 421 move down along the linear bearing 424. When the first pressing part 110 moves up, the positioning frame 421 returns to its original position under the action of the spring.

[0060] Understandably, referring to Figure 6 As shown, in a second aspect, this application also proposes a control method for a pressing device, applied to the pressing device of the first aspect, the control method comprising:

[0061] Step S100: The main control module 210 receives external teaching instructions from the interaction module 310;

[0062] In step S200, the main control module 210 controls the drive module 240 to drive the first pressing part 110 to press down at a preset speed according to the external teaching command, and determines the deceleration parameters when deceleration begins.

[0063] In step S300, the main control module 210 receives an automatic pressing command from the interaction module 310;

[0064] In step S400, the main control module 210 controls the drive module 240 to drive the first pressing part 110 to press down at a preset speed according to the automatic pressing command, and performs deceleration movement according to the deceleration parameters.

[0065] In step S500, the main control module 210 receives detection data from the temperature control module 220 and the pressure detection module 230;

[0066] In step S600, the main control module 210 controls the temperature control module 220 to adjust the temperature of the first pressing part 110 and the second pressing part 120 according to the detection data.

[0067] In step S700, the main control module 210 controls the drive module 240 to adjust the pressure between the first pressing part 110 and the second pressing part 120 based on the detection data.

[0068] It should be noted that the temperature control module 220 detects the temperature in real time, and the pressure detection module 230 detects the pressure in real time.

[0069] It should be noted that, in some embodiments, the hot melt adhesive between the products 510 to be pressed is preheated to make it have a certain stickiness, and then the pressing device of this application is used for heating and pressing to fix it.

[0070] Understandably, control methods also include:

[0071] When the detection data indicates that the first pressing part 110 has moved to the preset target position, the pressure between the first pressing part 110 and the second pressing part 120 is less than the preset pressure value. The main control module 210 controls the drive module 240 to drive the first pressing part 110 to move down. When the first pressing part 110 continues to press down to the preset position and the pressure detection module 230 has no detection data, an early warning is issued. The preset target position is determined by an external teaching command.

[0072] It should be noted that by setting the above-mentioned early warning method, the pressure detection module 230 can be protected when it malfunctions, thus preventing it from being moved too far down and causing damage to the pressure detection module 230.

[0073] It should be noted that in some embodiments, after the automatic pressing is initiated, the main control module 210 will control the temperature control module 220 to perform preheating. Once preheating is complete, refer to... Figure 4 As shown, a prompt is displayed to press the start button to begin pressing. The main control module 210 receives the start pressing command from the start button and drives the first pressing part 110 to press down.

[0074] Please see Figure 7 , Figure 7 The hardware structure of an electronic device according to another embodiment is illustrated. The electronic device includes:

[0075] The processor 601 can be implemented using a general-purpose CPU (Central Processing Unit), microprocessor, application-specific integrated circuit (ASIC), or one or more integrated circuits, and is used to execute relevant programs to implement the technical solutions provided in the embodiments of this application.

[0076] The memory 602 can be implemented as a read-only memory (ROM), a static storage device, a dynamic storage device, or a random access memory (RAM). The memory 602 can store the operating system and other applications. When the technical solutions provided in the embodiments of this specification are implemented through software or firmware, the relevant program code is stored in the memory 602 and is called and executed by the processor 601 using the control method of the embodiments of this application.

[0077] The input / output interface 603 is used to implement information input and output;

[0078] The communication interface 604 is used to enable communication and interaction between this device and other devices. Communication can be achieved through wired means (such as USB, network cable, etc.) or wireless means (such as mobile network, WIFI, Bluetooth, etc.).

[0079] Bus 605 transmits information between various components of the device (e.g., processor 601, memory 602, input / output interface 603, and communication interface 604);

[0080] The processor 601, memory 602, input / output interface 603, and communication interface 604 are connected to each other within the device via bus 605.

[0081] This application embodiment also provides a storage medium, which is a computer-readable storage medium, storing a computer program that, when executed by a processor, implements the above-described control method.

[0082] Memory, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs and non-transitory computer-executable programs. Furthermore, memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory may optionally include memory remotely located relative to the processor, and these remote memories can be connected to the processor via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

[0083] It is understood that, in some embodiments, reference is made to... Figure 3 and Figure 4 As shown, the electronic device is set as a PLC.

[0084] The embodiments described in this application are for the purpose of more clearly illustrating the technical solutions of the embodiments of this application, and do not constitute a limitation on the technical solutions provided by the embodiments of this application. As those skilled in the art will know, with the evolution of technology and the emergence of new application scenarios, the technical solutions provided by the embodiments of this application are also applicable to similar technical problems.

[0085] Those skilled in the art will understand that the technical solutions shown in the figures do not constitute a limitation on the embodiments of this application, and may include more or fewer steps than shown, or combine certain steps, or different steps.

[0086] Those skilled in the art will understand that all or some of the steps in the methods disclosed above, as well as the functional modules / units in the systems and devices, can be implemented as software, firmware, hardware, or suitable combinations thereof.

[0087] The terms “first,” “second,” “third,” “fourth,” etc. (if present) in the specification and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0088] It should be understood that in this application, "at least one (item)" means one or more, and "more than" means two or more. "And / or" is used to describe the relationship between related objects, indicating that three relationships can exist. For example, "A and / or B" can represent three cases: only A exists, only B exists, and both A and B exist simultaneously, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. "At least one (item) of the following" or similar expressions refer to any combination of these items, including any combination of single or plural items. For example, at least one (item) of a, b, or c can represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, and c can be single or multiple.

[0089] The technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes multiple instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned storage medium includes various media capable of storing programs, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0090] The preferred embodiments of the present application have been described above with reference to the accompanying drawings, but this does not limit the scope of the claims of the present application. Any modifications, equivalent substitutions, and improvements made by those skilled in the art without departing from the scope and substance of the embodiments of the present application shall be within the scope of the claims of the present application.

Claims

1. A pressing device, characterized in that, include: A pressing component, the pressing component comprising a first pressing part and a second pressing part; The control module includes a main control module, a temperature control module, a pressure detection module, and a drive module. The drive end of the drive module is connected to the first pressing part. The main control module is communicatively connected to the temperature control module, the pressure detection module, and the drive module. The interaction module is used to receive external teaching commands to determine, through the main control module, the deceleration parameters when the drive module starts to decelerate after driving the first pressing part down at a preset speed. The interaction module is also used to send an automatic pressing command to the main control module to control the drive module to move down at the preset speed and then decelerate according to the deceleration parameters. The main control module adjusts the temperature of the first pressing part and the second pressing part through the temperature control module and adjusts the pressure between the first pressing part and the second pressing part through the drive module. The pressing device further includes a floating positioning bracket, which includes a positioning frame, a limiting part, a heat-insulating limiting part, a linear bearing, and a reset component. Two limiting parts are provided and located at both ends of the positioning frame. The heat-insulating limiting part is disposed on the positioning frame. The reset component is used to reset the positioning frame. The second pressing part is located on the side of the positioning frame away from the heat-insulating limiting part. The second pressing part is disposed corresponding to the hollow area of ​​the positioning frame. The first pressing part is located between the two limiting parts. Two linear bearings are provided, and both ends of the positioning frame are sleeved on the linear bearings.

2. The pressing device according to claim 1, characterized in that, The temperature control module includes a temperature module, two thermocouple modules, and two heating modules. The two thermocouple modules are located in the first pressing part and the second pressing part, respectively. The two heating modules are located in the first pressing part and the second pressing part, respectively. The temperature acquisition terminal of the temperature module is connected to the thermocouple module, the control terminal of the temperature module is connected to the heating module, and the communication terminal of the temperature module is serially connected to the communication terminal of the pressure detection module and both are connected to the main control module.

3. The pressing device according to claim 2, characterized in that, A relay is connected between the temperature module and the heating module.

4. The pressing device according to claim 1, characterized in that, The drive module includes a motor driver and a stepper motor. The drive end of the stepper motor is connected to the first pressing part, the control output end of the motor driver is connected to the input end of the stepper motor, and the control input end of the motor driver is connected to the main control module.

5. The pressing device according to claim 1, characterized in that, The pressing device further includes a base and a drive fixing bracket. The drive fixing bracket is disposed on the base. The second pressing part and the floating positioning bracket are both disposed on the base, and the floating positioning bracket is located between the second pressing part and the first pressing part. The floating positioning bracket is used to fix the product to be pressed onto the second pressing part.

6. A control method for a pressing device, characterized in that, The control method, applied to the pressing apparatus as described in claim 1, comprises: The main control module receives external teaching instructions from the interaction module; The main control module controls the drive module to drive the first pressing part to press down at a preset speed according to the external teaching command, and determines the deceleration parameters when deceleration begins. The main control module receives an automatic pressing command from the interaction module; The main control module controls the drive module to drive the first pressing part to press down at a preset speed according to the automatic pressing command, and performs deceleration movement according to the deceleration parameters; The main control module receives detection data from the temperature control module and the pressure detection module; The main control module controls the temperature control module to adjust the temperatures of the first pressing part and the second pressing part according to the detection data; The main control module controls the drive module to adjust the pressure between the first pressing part and the second pressing part based on the detection data.

7. The control method according to claim 6, characterized in that, The control method further includes: When the detection data indicates that the first pressing part has moved to the preset target position, the pressure between the first pressing part and the second pressing part is less than the preset pressure value. The main control module controls the drive module to drive the first pressing part to move down. When the first pressing part continues to press down to the preset position and the pressure detection module has no detection data, an early warning is issued. The preset target position is determined by the external teaching command.

8. An electronic device, characterized in that, The electronic device includes a memory and a processor, the memory storing a computer program, and the processor executing the computer program to implement the control method of any one of claims 6 or 7.

9. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the control method according to any one of claims 6 or 7.

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