Press machine for forge piece machining

Abstract

The invention provides a press machine for forge piece machining, and relates to the technical field of press machines. The press machine comprises a machine body, a pressure applying mechanism, a supporting table, a forge piece containing table, a pressure sensor and a control device. Wherein the supporting table is arranged on the machine body, and a groove used for fixing the forge piece placing table is formed in the supporting table; the forge piece containing table is detachably arranged in the groove, and an anti-skid groove is formed in the face, used for containing forge pieces, of the forge piece containing table. The pressure sensor is used for measuring pressure applied to the forge piece by the pressure applying mechanism; and the control equipment is used for controlling the magnitude of the pressure applied to the forge piece by the pressure applying mechanism and adjusting the magnitude of the pressure applied to the forge piece by the pressure applying mechanism according to pressure data measured by the pressure sensor. According to the press machine, the possibility that forgings slide can be reduced, the forge piece containing tables provided with the anti-skid grooves in different shapes can be flexibly selected to be used for forge piece machining, and the pressure applied to the forgings can be more accurate through feedback adjustment of the pressure sensor.

Description

Technical Field

[0001] The present disclosure relates to the technical field of presses, and in particular, to a press for forging part processing. Background Art

[0002] Presses can be widely used in processes such as cutting, punching, blanking, bending, riveting, and forming. When using a press to process forging parts, if the bottom surface of the forging part is not flat enough, the forging part is likely to slide due to uneven force on the bottom surface. Moreover, due to the different materials and processing schemes of the forging parts, the press needs to apply a force to the forging part accurately enough to improve the success rate of forging part processing.

[0003] How to reduce the probability of forging part sliding during the process of using a press to process forging parts and improve the accuracy of the force applied by the press is an urgent problem to be solved.

[0004] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present disclosure, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Invention

[0005] The present disclosure provides a press for forging part processing, which at least provides a press that can reduce the probability of forging part sliding and has a high accuracy when applying pressure.

[0006] Other features and advantages of the present disclosure will become apparent through the following detailed description, or will be partially learned through the practice of the present disclosure.

[0007] According to one aspect of the present disclosure, there is provided a press for forging part processing, including: a machine body, a pressure applying mechanism, a support table, a forging part placement table, a pressure sensor, and a control device; wherein, the support table is arranged on the machine body, and a groove for fixing the forging part placement table is provided on the support table; the forging part placement table is detachably arranged in the groove, and an anti-slip groove is provided on the surface of the forging part placement table for placing forging parts; the pressure sensor is used to measure the pressure applied by the pressure applying mechanism to the forging part; the control device is used to control the magnitude of the pressure applied by the pressure applying mechanism to the forging part, and adjust the magnitude of the pressure applied by the pressure applying mechanism to the forging part according to the pressure data measured by the pressure sensor.

[0008] By providing a groove on the support table, detachably arranging the forging part placement table in the groove, and providing an anti-slip groove on the forging part placement table, the possibility of forging part sliding during the forging process of the press can be reduced. Moreover, the detachable arrangement of the forging part placement table enables the selection of a forging part placement table with different-shaped anti-slip grooves for the processing of different forging parts.

[0009] In addition, by using a pressure sensor to feedback to the control device the pressure applied by the pressure applying mechanism to the forging, the control device can timely adjust the magnitude of the pressure applied by the pressure applying mechanism to the forging, so that the pressure applied by the pressure applying mechanism to the forging is more accurate, thereby improving the yield of the finished product after forging processing.

[0010] In an embodiment of the present disclosure, the support table is slidably arranged on the machine body; the press for forging processing further includes: a motor for providing power for the movement of the support table on the machine body.

[0011] By slidably arranging the support table, during the forging processing, different positions of the forging can be directly processed by moving the support table, without the need for manual adjustment of the position of the forging, improving the safety during the forging processing.

[0012] In an embodiment of the present disclosure, the press for forging processing further includes: a chip cleaning structure for cleaning the chips generated during the forging processing of the press.

[0013] In an embodiment of the present disclosure, the chip cleaning structure includes: a slide rail, a stepping motor, an electric telescopic rod, a cross plate, a cleaning structure and an electromagnet; wherein, the bottom of the electric telescopic rod is slidably arranged on the slide rail, and the stepping motor is used to provide power for controlling the movement of the electric telescopic rod on the slide rail; the cross plate is connected to the top of the electric telescopic rod and is arranged opposite to the forging placement table; the cleaning structure is arranged on the cross plate and is located on the side of the cross plate opposite to the forging placement table; the electromagnet is arranged on the cross plate and is located on the side of the cross plate opposite to the forging placement table; the control device is further used to control the rotation direction, start and stop of the stepping motor, as well as control the telescopic movement of the electric telescopic rod, and control the energization and de-energization of the electromagnet.

[0014] By arranging an electromagnet in the chip cleaning structure, fine chips generated during forging processing can be adsorbed, improving the cleaning cleanliness of the chip cleaning structure and reducing the influence of chips on forging processing.

[0015] In an embodiment of the present disclosure, the electromagnet includes two electromagnets, and the two electromagnets are located on both sides of the cleaning structure.

[0016] In an embodiment of the present disclosure, the shape of the electromagnet is strip-shaped.

[0017] By arranging two electromagnets, chips on both sides of the cleaning structure can be better cleaned, and by arranging the shape of the electromagnet to be strip-shaped, the range that the chip cleaning structure can clean is larger and the cleaning is more comprehensive.

[0018] In an embodiment of the present disclosure, the press for forging processing further includes: a photographing device disposed on the machine body, and the range of the image photographed by the photographing device includes the forging placement table; the control device is further configured to obtain the image photographed by the photographing device, and control the pressure applying mechanism to stop processing the forging when a target object is recognized from the image.

[0019] By using the combined intelligent recognition of the target object by the photographing device and the control device to control the pressure applying mechanism, the intelligence level of the press can be improved, and the safety during the use of the press can be enhanced.

[0020] In an embodiment of the present disclosure, when the control device recognizes a target object from the image, stopping the pressure applying mechanism from processing the forging includes: the control device performing target recognition on the image by using a target recognition network model to obtain a recognition result; and when the recognition result indicates that the image includes the target object, controlling the pressure applying mechanism to stop processing the forging.

[0021] In an embodiment of the present disclosure, the press for forging processing further includes: a photographing device disposed on the machine body, and the range of the image photographed by the photographing device includes the forging placement table; the control device is further configured to obtain the image photographed by the photographing device, and control the stepping motor, the electric telescopic rod, and the electromagnet according to the image to clean the debris generated during the forging processing.

[0022] By using the combined intelligent judgment of the photographing device and the control device to determine whether to control the chip cleaning structure to clean the debris, it is possible to clean the debris in a timely manner when there is a large amount of debris, reduce the probability of the debris affecting the forging processing, ensure the accuracy of the forging processing, and improve the yield of the finished product after forging processing. It is also possible not to start the chip cleaning structure when there is less debris, reduce the waste of energy, and ensure a high efficiency of the forging processing.

[0023] In an embodiment of the present disclosure, the control device controlling the stepping motor, the electric telescopic rod, and the electromagnet according to the image includes: the control device determining the similarity between the image and the image before processing the forging; and when the similarity is less than the similarity threshold, controlling the stepping motor, the electric telescopic rod, and the electromagnet to clean the debris generated during the forging processing.

[0024] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. Description of the Drawings

[0025] The accompanying drawings herein are incorporated into and constitute a part of this specification, showing embodiments consistent with the present disclosure, and are used together with the specification to explain the principles of the present disclosure. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0026] Figure 1 Schematic diagram showing a press for forging processing in an embodiment of the present disclosure;

[0027] Figure 2 Schematic diagram showing the structure of a support table in an embodiment of the present disclosure;

[0028] Figure 3 Schematic diagram showing the structure of the lower body of the support table in an embodiment of the present disclosure;

[0029] Figure 4 Schematic diagram showing the internal structure of the inner cavity in an embodiment of the present disclosure;

[0030] Figure 5 Schematic diagram showing a press for forging processing in another embodiment of the present disclosure;

[0031] Figure 6 Schematic diagram showing a press for forging processing in still another embodiment of the present disclosure. Detailed implementation manners

[0032] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The features, structures, or characteristics described can be combined in any suitable manner in one or more embodiments.

[0033] In addition, the accompanying drawings are only schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different air conditioner indoor units, pipes, or electric valves.

[0034] As Figure 1 shown, a press for forging processing in an embodiment of the present disclosure may include: a machine body 1, a pressure application mechanism 2, a support table 3, a forging placement table 4, a pressure sensor, and a control device.

[0035] Among them, the support table 3 is disposed on the machine body 1, and a first groove 301 for fixing the forging placement table 4 is provided on the support table 3.

[0036] The forging placement table 4 is detachably arranged in the first groove 301, and an anti-slip groove 401 is provided on the surface of the forging placement table 4 for placing the forging.

[0037] The pressure sensor is used to measure the pressure applied by the pressure applying mechanism 2 to the forging; the control device is used to control the magnitude of the pressure applied by the pressure applying mechanism 2 to the forging, and to adjust the magnitude of the pressure applied by the pressure applying mechanism 2 to the forging according to the pressure data measured by the pressure sensor.

[0038] Regarding the specific data of the size, shape and depth of the first groove 301, the embodiments of the present disclosure do not make any limitations. The size, shape and depth of the first groove 301 can be set according to the size and shape of the forging placement table 4. For example, the shape of the first groove 301 can be rectangular, oval, circular, etc.

[0039] Regarding how the forging placement table 4 is detachably arranged in the first groove 301, the embodiments of the present disclosure do not make any limitations. For example, detachable connection can be achieved by means of snap connection, threaded connection, pin connection, etc.

[0040] Regarding the specific data of the size, shape and depth of the anti-slip groove 401, the embodiments of the present disclosure do not make any limitations. The size, shape and depth of the anti-slip groove 401 can be set according to the size and shape of the forging. It should be noted that the size of the anti-slip groove 401 needs to be larger than the size of the forging to cope with the deformation of the forging during the processing of the forging by the press.

[0041] Figure 1 The pressure sensor and the control device are not drawn in the figure. The pressure sensor can be arranged between the forging placement table 4 and the support table 3, or between the support table 3 and the machine body 1, or at other positions capable of measuring the pressure applied by the pressure applying mechanism 2 to the forging. The embodiments of the present disclosure do not make any limitations in this regard.

[0042] The control device is communicatively connected to the pressure applying mechanism 2 and the pressure sensor, and can be used to receive the pressure data uploaded by the pressure sensor and send control instructions to the pressure applying mechanism 2 to control the magnitude of the pressure applied by the pressure applying mechanism 2 to the forging.

[0043] For example, if the co-forged part requires a pressure of 100 kN (kilo-newton), the control device sends a preliminary control instruction to the pressure application mechanism 2. This preliminary control instruction is used to indicate that the pressure applied by the pressure application mechanism 2 to the forging is 100 kN. If the pressure detected by the pressure sensor is 100.1 kN, the control device regenerates a new control instruction and sends it to the pressure application mechanism 2, so that the pressure application mechanism 2 reduces the pressure applied to the forging, making the actual pressure applied to the forging (compared with 100.1 kN) closer to 100 kN.

[0044] By setting a groove on the support table, and detachably arranging the forging placement table in this groove, and providing anti-slip grooves on the forging placement table, the possibility of the forging sliding during the forging process of the press can be reduced. Moreover, the way of detachably arranging the forging placement table enables different forging placement tables with different-shaped anti-slip grooves to be selected for the processing of different forgings.

[0045] In addition, by using the method of the pressure sensor feeding back the pressure applied by the pressure application mechanism to the forging to the control device, the control device can timely adjust the magnitude of the pressure applied by the pressure application mechanism to the forging, making the pressure applied by the pressure application mechanism to the forging more accurate, and thus improving the yield rate of the finished product after forging.

[0046] In an embodiment of the present disclosure, the support table 3 is slidably arranged on the machine body 1. On the basis of the press for forging shown in Figure 1 , the press for forging may further include: a motor for providing power for the movement of the support table 3 on the machine body 1. The control device is further used to control the start, stop and rotation direction of the motor.

[0047] The embodiments of the present disclosure do not limit how the support table 3 is slidably arranged on the machine body 1 and how the motor provides power for the movement of the support table 3 on the machine body 1.

[0048] In one embodiment, as shown in Figure 2 , Figure 3 and Figure 4 , on the side of the support table 3 facing away from the forging placement table 4, there are a second groove 302 and a third groove 303. The second groove 302 and the third groove 303 are located at opposite edges, and tooth structures are provided at the bottoms. Figure 2 On the machine body 1, there are four gear openings 101. Below the second groove 302 and the third groove 303, two of the four gear openings 101 are respectively corresponding. A gear 102 is provided at each gear opening 101.

[0049] Figure 3

[0050] ​The body 1 includes two inner cavities, which are respectively located on the side of the second groove 302 away from the main body of the support platform 3 and on the side of the third groove 303 away from the main body of the support platform 3. Each inner cavity communicates with two gear openings 101.

[0051] The press for forging processing further includes: a first stepping motor and a second stepping motor respectively arranged in the two inner cavities; the first stepping motor provides power for the rotation of the two gears 102 corresponding to the second groove 302 through a transmission structure, and the second stepping motor provides power for the rotation of the two gears 102 corresponding to the third groove 303 through a transmission structure.

[0052] Two electric telescopic rods 103 are provided on the bottom surface of each inner cavity. Each electric telescopic rod 103 is connected to a bearing 104, and the inner ring of each bearing 104 is arranged on the transmission shaft of a gear 102.

[0053] The control device is respectively communicatively connected to the first stepping motor, the second stepping motor and the four electric telescopic rods 103 to control the start / stop and rotation direction of the first stepping motor and the second stepping motor, and respectively control the expansion and contraction of the four electric telescopic rods.

[0054] It should be noted that Figure 3 the teeth of the four gears 102 are not drawn, Figure 4 in Figure 3 a schematic structural diagram of the interior of one inner cavity corresponding to the groove 303 is drawn with the upper left gear 102 in

[0055] When it is necessary to move the support platform 3, the control device can control the four electric telescopic rods 103 to extend a predetermined length, so as to lift the support platform 3 to a target height, and then drive the gear 102 to rotate by controlling the first stepping motor and the second stepping motor, thereby driving the support platform 3 to move.

[0056] By lifting the support platform 3 through the telescopic rod 103, the friction between the support platform 3 and the body 1 can be reduced, thereby extending the service life of the support platform 3 and the body 1, and facilitating the movement of the support platform 3.

[0057] When it is not necessary to move the support platform 3, the control device controls the four electric telescopic rods 103 to be in a contracted state, so that there is a certain gap between the top of the gear 102 and the tops of the second groove 302 and the third groove 303, thereby avoiding damage to the structure (such as gears) that causes the support platform 3 to move during the forging process of the press. In addition, by respectively arranging the two inner cavities outside the second groove 302 and the third groove 303, it can be ensured that during the forging process of the press, the body 1 and the support platform 3 are not easily deformed, thereby ensuring the stability of the entire press structure and the stability of the shapes of each structure.

[0058] By sliding the support table, different positions of the forging can be directly processed by moving the support table during the forging process, without manually adjusting the position of the forging, thus improving the safety during the forging process.

[0059] It should be noted that the number of gears 102, corresponding electric telescopic rods 103, and bearings 104 is four only by way of example. According to needs, the number of gears 102, corresponding electric telescopic rods 103, and bearings 104 can also be 3, 5, 6, and so on. More than two gears facilitate keeping the support table 3 stable after it is lifted.

[0060] In one embodiment, the press for forging processing further includes a chip cleaning structure for cleaning the chips generated during the forging processing of the press.

[0061] The embodiments of the present disclosure do not limit which specific components the chip cleaning structure includes.

[0062] In one embodiment, as Figure 5 shown, the chip cleaning structure may include a slide rail 501, a stepping motor, an electric telescopic rod 502, a cross plate 503, a cleaning structure 504, and an electromagnet 505.

[0063] Among them, the bottom of the electric telescopic rod 502 is slidably arranged on the slide rail 501, and the stepping motor is used to provide power for controlling the movement of the electric telescopic rod 502 on the slide rail 501.

[0064] The cross plate 503 is connected to the top of the electric telescopic rod 502 and is arranged opposite to the forging placement table 4; the cleaning structure 504 is arranged on the cross plate 503 and is located on the side of the cross plate 503 opposite to the forging placement table 4; the electromagnet 505 is arranged on the cross plate 503 and is located on the side of the cross plate 503 opposite to the forging placement table 4.

[0065] The control device is further used to control the rotation direction, start and stop of the stepping motor, control the telescopic movement of the electric telescopic rod 502, and control the energization and de-energization of the electromagnet 505.

[0066] By arranging an electromagnet in the chip cleaning structure, fine chips generated during forging processing can be adsorbed, improving the cleaning cleanliness of the chip cleaning structure and reducing the influence of chips on forging processing.

[0067] In one embodiment of the present disclosure, the electromagnet 505 includes two electromagnets, and the two electromagnets are located on both sides of the cleaning structure.

[0068] In one embodiment of the present disclosure, the shape of the electromagnet 505 is strip-shaped.

[0069] By setting two electromagnets, debris on both sides of the cleaning structure can be better cleaned. By setting the shape of the electromagnet to be strip-shaped, the range that the debris cleaning structure can clean can be larger and the cleaning can be more comprehensive.

[0070] In one embodiment, as Figure 6 shown, the press for forging processing further includes: a photographing device 6, which is arranged on the machine body 1, and the range of the picture photographed by the photographing device 6 includes the forging placement table 4.

[0071] The control device is further configured to obtain the picture photographed by the photographing device 6, and control the pressure applying mechanism 2 to stop processing the forging when a target object is recognized from the picture.

[0072] The method of using the photographing device and the control device to jointly and intelligently identify the target object, thereby controlling the pressure applying mechanism, can improve the intelligence level of the press and improve the safety during the use of the press.

[0073] The embodiments of the present disclosure do not limit what kind of object the target object is. For example, the target object includes hands, arms, feet, etc.

[0074] Regarding the specific position where the photographing device 6 is arranged on the machine body 1, the embodiments of the present disclosure do not limit it, and it can be set according to experience so that the range of the picture photographed by the photographing device 6 includes the forging placement table 4.

[0075] The control device is communicatively connected to the photographing device 6 so that the control device can receive the picture photographed by the photographing device 6.

[0076] The embodiments of the present disclosure do not limit how the control device recognizes the target object from the picture to control the pressure applying mechanism 2 to stop processing the forging.

[0077] In one embodiment, when the control device recognizes a target object from the picture, stopping the pressure applying mechanism 2 from processing the forging may include: the control device performing target recognition on the picture by using a target recognition network model to obtain a recognition result; and controlling the pressure applying mechanism 2 to stop processing the forging when the recognition result indicates that the picture includes the target object.

[0078] Among them, the target recognition network model can be obtained by training an initial target recognition network model by using the target object. This training process can be performed on other devices, and then the trained target recognition network model is downloaded to the control device, or it can also be directly trained in the control device.

[0079] When the initial target recognition network model is directly trained in the control device to obtain the target recognition network model, the initial target recognition network model can be directly constructed in the control device, or obtained by network download, etc.

[0080] The embodiments of the present disclosure do not limit what specific network model the initial target recognition network model is. For example, the initial target recognition network model can be R-CNN (Regions with CNN features), Fast R-CNN, Faster R-CNN, SSD (SingleShot MultiBox Detector), etc.

[0081] In one embodiment, as Figure 6 shown, the press for forging processing may further include: a photographing device 6, which is arranged on the machine body 1, and the range of the picture photographed by the photographing device 6 includes the forging placing table 4. The control device may further be configured to obtain the picture photographed by the photographing device 6, and control the stepping motor, the electric telescopic rod 502, and the electromagnet 505 according to the picture to clean the debris generated during the forging processing.

[0082] In one embodiment, the control device controls the stepping motor, the electric telescopic rod 502, and the electromagnet 505 according to the picture may include: the control device determines the similarity between the picture and the picture before the forging is processed; when the similarity is less than the similarity threshold, the stepping motor, the electric telescopic rod 502, and the electromagnet 505 are controlled to clean the debris generated during the forging processing.

[0083] The control device may save the picture photographed by the photographing device 6 (hereinafter referred to as the initial picture) when the pressure applying mechanism 2 is started to start processing the forging, and then continuously compare the similarity between the picture photographed by the photographing device 6 and the initial picture.

[0084] Since debris will be generated during the forging process, due to the presence of the debris, after the forging is processed for a period of time, the picture photographed by the photographing device 6 will be different from the initial picture, and the more debris there is, the lower the similarity between the picture photographed by the photographing device 6 and the initial picture will be.

[0085] Therefore, by identifying the similarity between the image captured by the imaging device 6 and the initial image, the amount of current debris can be judged. When there is more debris, it is easier to affect the processed forging. Therefore, the debris needs to be cleaned. When there is less debris, it is not easy to affect the processing of the forging. At this time, if the debris is cleaned, the pressure application mechanism 2 needs to be stopped first, and then the debris is cleaned, resulting in a reduction in the efficiency of forging processing.

[0086] The size of the similarity threshold can affect the frequency of debris cleaning. If the similarity threshold is large, the frequency of debris cleaning is high, resulting in a reduction in the efficiency of forging processing; if the similarity threshold is large, it is easy to cause more debris accumulation, which affects the accuracy of forging processing and easily damages the forging. Therefore, the similarity threshold needs to be reasonably set according to experience.

[0087] In addition, since deformation will occur during the forging process, it will also affect the similarity between the image captured by the imaging device 6 and the initial image. Therefore, when setting the similarity threshold, it is also necessary to consider the deformation generated during the forging process, as well as the relationship between the size of the deformation and the amount of debris.

[0088] In one embodiment, considering the deformation generated during the forging process, as well as the processing efficiency and the impact of the debris amount on the forging process, the range of the similarity threshold can be 0.82 to 0.93.

[0089] The embodiments of the present disclosure do not limit how the control device determines the similarity between the image and the image before processing the forging.

[0090] In one embodiment, the similarity between the image and the image before processing the forging can be determined by the histogram comparison method.

[0091] In another embodiment, the similarity between the image and the image before processing the forging can be determined by calculating the cosine distance or Euclidean distance between the two images.

[0092] In still another embodiment, the two images can be converted into hash values of a fixed length, and then the Hamming distance between the hash values is compared to evaluate the image similarity.

[0093] In yet another embodiment, the similarity between the image and the image before processing the forging can be determined by calculating the mean square error of the pixel values between the two images.

[0094] The method of jointly and intelligently determining whether to control the chip cleaning structure to clean chips by using the photographing device and the control device can clean chips in time when there are many chips, reduce the probability of the chips affecting the forging processing, ensure the accuracy of the forging processing, and improve the yield of the finished product after forging processing. When there are few chips, the chip cleaning structure can also be not started, reducing the waste of energy and ensuring high efficiency of the forging processing.

[0095] After considering the specification and practicing the invention disclosed herein, those skilled in the art will readily conceive of other embodiments of the present disclosure. The present disclosure is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include known common general knowledge or conventional technical means in the technical field not disclosed by the present disclosure. The specification and examples are only to be considered as exemplary, and the true scope of the present disclosure is pointed out by the appended claims.

Claims

1. A press for forging processing, characterized in that: include: A machine body (1), a pressure applying mechanism (2), a support platform (3), a forging placement platform (4), a pressure sensor, and a control device; The support platform (3) is arranged on the machine body (1), and a first groove (301) for fixing the forging placement platform (4) is provided on the support platform (3); The forging placement platform (4) is detachably arranged in the first groove (301), and a side of the forging placement platform (4) for placing forgings is provided with an anti-slip groove (401); The pressure sensor is used to measure the pressure applied by the pressure applying mechanism (2) to the forging; the control device is used to control the magnitude of the pressure applied by the pressure applying mechanism (2) to the forging, and to adjust the magnitude of the pressure applied by the pressure applying mechanism (2) to the forging according to the pressure data measured by the pressure sensor.

2. The press for forging according to claim 1, characterized in that: The support platform (3) is slidably arranged on the machine body (1); The press for forging processing further comprises: a motor for providing power for the support platform (3) to move on the machine body (1); The control device is also used to control the start, stop and direction of the motor.

3. The press for forging according to claim 1, characterized in that: Also includes: The chip cleaning structure is used to clean the debris generated during the process of machining forgings by the press.

4. The press for forging according to claim 3, characterized in that: The chip cleaning structure comprises: a slide rail (501), a stepping motor, an electric telescopic rod (502), a horizontal plate (503), a cleaning structure (504) and an electromagnet (505); The bottom of the electric telescopic rod (502) is slidably arranged on the slide rail (501), and the stepping motor is used to control the movement of the electric telescopic rod (502) on the slide rail (501) to provide power; The transverse plate (503) is connected to the top of the electric telescopic rod (502) and is arranged opposite to the forging placement platform (4); the cleaning structure (504) is arranged on the transverse plate (503) and is located on a side of the transverse plate (503) opposite to the forging placement platform (4); the electromagnet (505) is arranged on the transverse plate (503) and is located on a side of the transverse plate (503) opposite to the forging placement platform (4); The control device is also used to control the direction and start and stop of the stepping motor, control the extension and retraction of the electric telescopic rod (502), and control the power on and off of the electromagnet (505).

5. The press for forging according to claim 4, characterized in that: The electromagnet (505) includes two electromagnets, and the two electromagnets are located on both sides of the cleaning structure (504).

6. The press for forging according to claim 4 or 5, characterized in that: The electromagnet (505) is in the shape of a long strip.

7. The press for forging according to claim 1, characterized in that: Also includes: A photographing device (6) is arranged on the machine body (1), and the range of the picture photographed by the photographing device (6) includes the forging placement table (4); The control device is also used to obtain the picture taken by the shooting device (6), and when the target object is identified from the picture, control the pressure applying mechanism (2) to stop processing the forging.

8. The press for forging according to claim 7, characterized in that: When the control device recognizes the target object from the picture, stopping the pressure applying mechanism (2) from processing the forging comprises: The control device uses a target recognition network model to perform target recognition on the image to obtain a recognition result; when the recognition result indicates that the image includes a target object, the pressure applying mechanism (2) is controlled to stop processing the forging.

9. The press for forging according to claim 4, characterized in that: Also includes: A photographing device (6) is arranged on the machine body (1), and the range of the picture photographed by the photographing device (6) includes the forging placement table (4); The control device is also used to obtain the picture taken by the shooting device (6), and control the stepping motor, the electric telescopic rod (502) and the electromagnet (505) according to the picture, so as to clean the debris generated during the forging process.

10. The press for forging according to claim 9, characterized in that: The control device controls the stepping motor, the electric telescopic rod (502) and the electromagnet (505) according to the picture, including: The control device determines the similarity between the image and the image before the forging is processed; when the similarity is less than a similarity threshold, the stepping motor, the electric telescopic rod (502) and the electromagnet (505) are controlled to clean up the debris generated during the forging processing.

Images