Non-metal sheet bidirectional punching system and method

Abstract

The invention relates to a nonmetal sheet two-way punching system and method, and relates to the technical field of numerical control machining, the nonmetal sheet two-way punching system comprises a movable clamping plate, a conveying rail and two punching machines, the movable clamping plate comprises a first plate and a second plate, the first plate is detachably connected with the second plate, and the second plate is detachably connected with the conveying rail; a non-metal sheet is clamped between the first plate and the second plate, the non-metal sheet is provided with a punching area, and through holes are formed in the parts, directly facing the punching area, of the first plate and the second plate; the transmission track is used for transmitting the movable clamping plate; the perforating machines are arranged on the two sides of the conveying rail correspondingly. And when the movable clamping plate is located between the two perforating machines, at least one of the two perforating machines is used for perforating the non-metal sheet. On one hand, the through holes are only formed in the portions, right facing the punching area, of the first plate and the second plate, the other portions of the first plate and the second plate abut against the non-metal sheet, in this way, the deformation degree of the non-metal sheet around the punching area in the punching process can be greatly reduced, it is ensured that punching alignment deviation cannot occur in the punching process, and the punching efficiency is improved. It is guaranteed that punching is conducted smoothly; on the other hand, the movable clamping plates are conveyed through the conveying rail, the period of batch machining of the non-metal sheets is shortened, and production efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of numerical control machining, and in particular to a bidirectional punching system and method for non-metal sheets. Background Art

[0002] Non-metallic materials, especially films and non-woven fabrics, are widely used in making daily necessities, such as clothing, facial masks and sanitary products. Since non-metallic materials are generally soft and easily deformed, it is easy to have alignment difficulties during the punching process, that is, the position of the hole deviates from the expected area during the punching process. This not only leads to the waste of the non-metallic material, but also prolongs the cycle of batch processing of the non-metallic material and reduces production efficiency. Summary of the invention

[0003] The present application aims to at least solve the technical problem in the prior art that the position of the hole in the non-metallic material deviates from the expected area when punching, resulting in the extension of the batch processing cycle and the reduction of production efficiency. To this end, the present application proposes a non-metallic sheet bidirectional punching system and method.

[0004] In a first aspect, the present application provides a non-metal sheet bidirectional punching system, comprising: A movable clamping plate, the movable clamping plate comprising a first plate and a second plate, the first plate and the second plate are used to clamp a non-metallic sheet, the non-metallic sheet has a perforated area, and portions of the first plate and the second plate facing the perforated area are both provided with through holes; A transmission track, the transmission track is used to transmit the movable clamping plate; Two punching machines, the punching machines are respectively arranged on both sides of the transmission track; Wherein, when the movable clamp is located between the two punching machines, at least one of the two punching machines punches holes in the non-metallic sheet.

[0005] By adopting the above technical solution, on the one hand, through holes are only opened in the parts of the first plate and the second plate facing the punching area, and the other parts of the first plate and the second plate are offset against the non-metallic sheet. This can greatly reduce the degree of deformation of the non-metallic sheet around the punching area during the punching process, ensuring that no punching alignment deviation occurs during the punching process and ensuring smooth punching. On the other hand, the mobile clamp is transmitted through the transmission track, which shortens the cycle of batch processing of non-metallic sheets and improves production efficiency.

[0006] According to an embodiment of the present application, there are multiple movable splints, and a pushing mechanism is provided at one end of the transmission track. The pushing mechanism transmits the multiple movable splints at equal intervals through the transmission track.

[0007] By adopting the above technical solution, multiple mobile splints are transmitted at equal intervals on the transmission track, that is, each time the punching machine finishes punching a non-metallic sheet on a mobile splint, the next mobile splint will move to the corresponding position of the punching machine at equal intervals to punch again.

[0008] According to one embodiment of the present application, the transmission track is provided with a guide groove, and adjacent sides of a plurality of the movable splints abut against each other and are slidably arranged in the guide groove. The telescopic end of the pushing mechanism is suitable for abutting against the adjacent movable splint so as to enable the plurality of movable splints to be transmitted at equal intervals along the transmission track.

[0009] By adopting the above technical solution, the distance that the telescopic end of the pushing mechanism extends each time after contacting the moving clamping plate is the distance that the moving clamping plate moves at equal intervals along the transmission track.

[0010] When the movable splint moves to the corresponding position of the punching machine at equal intervals, the punching machine will punch holes in the non-metallic sheet in the movable splint. During the above process, the movable splint is clamped in the guide groove of the transmission track, which can ensure that the position of the non-metallic sheet remains fixed during the punching process, ensuring smooth punching.

[0011] Compared with the related art, a clamp is additionally arranged between two punching machines, and a movable clamp is clamped by the clamp.

[0012] The guide groove of the transmission track of this embodiment replaces the clamp, which ensures that the non-metallic sheet remains fixed in position during the punching process. It also plays a role in maintaining the guiding movement of the movable clamp to ensure that the movable clamp can move between the two punching machines.

[0013] According to one embodiment of the present application, a positioning column is provided on the first plate, and a positioning hole corresponding to the positioning column is provided on the second plate. When the positioning column of the first plate is inserted into the positioning hole of the second plate, a gap for clamping the non-metallic sheet is formed between the first plate and the second plate.

[0014] By adopting the above technical solution, the first plate and the second plate are detachably connected by inserting the positioning column of the first plate into the positioning hole of the second plate. Of course, the detachable connection between the first plate and the second plate can also be achieved by other methods, which are not limited in this embodiment.

[0015] According to one embodiment of the present application, it further includes: a positioning mechanism; The positioning mechanism is arranged on at least one side of the transmission track, and at least one limiting groove is formed in the parts of the first plate and the second plate that are not directly facing the punching area, and the telescopic end of the positioning mechanism is suitable for being inserted into the limiting groove.

[0016] By adopting the above technical solution, when the movable splint moves between the two punching machines, the telescopic end of the positioning mechanism is inserted into the limit groove of the movable splint to lock the position of the movable splint. In this way, the tolerance of the movable splint in the guide groove can be avoided, which causes the movable splint to move in a direction perpendicular to the transmission track during punching, thereby further keeping the position of the non-metallic sheet fixed during the punching process.

[0017] According to one embodiment of the present application, it further includes: a lateral feeding mechanism, a vertical feeding mechanism and a longitudinal feeding mechanism; The lateral feeding mechanism is in transmission connection with the puncher and is used to drive the puncher to move along the first direction; The vertical feeding mechanism is in transmission connection with the punching machine and is used to drive the punching machine to move along the second direction; The longitudinal feeding mechanism is in driving connection with the punching machine and is used to drive the punching machine to move along the third direction; The first direction is coplanar with the second direction and perpendicular to each other, and the third direction is not coplanar with the first direction and the second direction and perpendicular to each other.

[0018] By adopting the above technical solution, the puncher can move along the first direction, the second direction and the third direction through the lateral feeding mechanism, the vertical feeding mechanism and the longitudinal feeding mechanism, so that the puncher can punch all the punching areas of the non-metal sheet.

[0019] According to one embodiment of the present application, it further includes: a rotating table; The rotating surface of the rotating table is fixedly connected to the transverse feeding mechanism, the vertical feeding mechanism or the longitudinal feeding mechanism to drive the transverse feeding mechanism, the vertical feeding mechanism and the longitudinal feeding mechanism to rotate.

[0020] By adopting the above technical solution, the lateral feeding mechanism, the vertical feeding mechanism and the longitudinal feeding mechanism are driven to rotate by the rotating table, so that the punching machine rotates synchronously, so that the punching machine can punch oblique holes in the non-metallic sheet in the movable clamping plate.

[0021] According to one embodiment of the present application, it also includes: two cameras; The cameras are installed one by one on one side of the punching machine, and the two cameras are located on the same virtual axis.

[0022] By adopting the above technical solution, the deviation degree information of the two cameras is obtained under the premise that the two cameras are not located on the same virtual axis.

[0023] In response to the deviation degree information of the two cameras, the lateral feeding mechanism, the vertical feeding mechanism and the longitudinal feeding mechanism are controlled to adjust the positions of the two punches so that the punching ends of the two punches are collinear.

[0024] In a second aspect, the present application provides a method for bidirectionally punching a non-metal sheet, comprising: Under the premise that at least one of the non-metal sheets is clamped between the first plate and the second plate of the movable clamping plate, controlling the transport track to transport the movable clamping plate to a preset position; The two punching machines are controlled to punch holes corresponding to the punching areas of the non-metal sheet.

[0025] By adopting the above technical solution, on the one hand, through holes are only opened in the parts of the first plate and the second plate facing the punching area, and the other parts of the first plate and the second plate are offset against the non-metallic sheet. This can greatly reduce the degree of deformation of the non-metallic sheet around the punching area during the punching process, ensuring that no punching alignment deviation occurs during the punching process and ensuring smooth punching. On the other hand, the mobile clamp is transmitted through the transmission track, which shortens the cycle of batch processing of non-metallic sheets and improves production efficiency.

[0026] According to one embodiment of the present application, before controlling the transport track to transport the movable clamping plate to a preset position, the punching method further includes: Provide two cameras, a horizontal feeding mechanism, a vertical feeding mechanism and a longitudinal feeding mechanism, and obtain information on the degree of deviation of the two cameras under the premise that the two cameras are not located on the same virtual axis; In response to the deviation degree information of the two cameras, the lateral feeding mechanism, the vertical feeding mechanism and the longitudinal feeding mechanism are controlled to adjust the positions of the two punches so that the punching ends of the two punches are collinear.

[0027] By adopting the above technical solution, under the premise that the two cameras are not on the same virtual axis, the deviation degree information of the two cameras is obtained, and the horizontal feeding mechanism, vertical feeding mechanism and longitudinal feeding mechanism are controlled to adjust the positions of the two punching machines, so that the punching ends of the two punching machines can be ensured to be collinear. This helps to deal with slight deviations during the operation of the system, ensures the accuracy of punching, and improves the overall production quality.

[0028] In summary, the present application includes at least one of the following beneficial technical effects: on the one hand, by only opening through holes in the parts of the first plate and the second plate that are opposite to the punching area, the other parts of the first plate and the second plate are offset against the non-metallic sheet, which can greatly reduce the degree of deformation of the non-metallic sheet around the punching area during the punching process, ensuring that no punching alignment deviation occurs during the punching process and ensuring smooth punching; on the other hand, by transmitting the mobile clamp through the transmission track, the cycle of batch processing of non-metallic sheets is shortened and production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is one of the structural schematic diagrams of the non-metal sheet bidirectional punching system provided in the embodiment of the present application; Figure 2 This is the second structural schematic diagram of the non-metal sheet bidirectional punching system provided in the embodiment of the present application; Figure 3 is a schematic diagram of the structure of a movable splint provided in an embodiment of the present application; Figure 4 yes Figure 3 A partial enlarged view of part A; Figure 5 This is one of the partial structural schematic diagrams of the non-metal sheet bidirectional punching system provided in the embodiment of the present application; Figure 6 This is the second partial structural schematic diagram of the non-metal sheet bidirectional punching system provided in the embodiment of the present application.

[0030] Reference numerals: 100, movable clamping plate; 110, first plate; 111, positioning column; 112, positioning hole; 120, second plate; 130, non-metallic sheet; 140, limiting groove; 210, transmission track; 211, guide groove; 220, pushing mechanism; 310, punching machine; 311, punching end; 320, horizontal feeding mechanism; 330, vertical feeding mechanism; 340, longitudinal feeding mechanism; 350, rotating table; 400, camera. DETAILED DESCRIPTION

[0031] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0032] Non-metallic materials, especially films and non-woven fabrics, are widely used in making daily necessities, such as clothing, facial masks and sanitary products. Since non-metallic materials are generally soft and easily deformed, it is easy to have alignment difficulties during the punching process, that is, the position of the hole deviates from the expected area during punching. This not only wastes materials, but also prolongs the batch processing cycle and reduces production efficiency.

[0033] Reference below Figure 1-Figure 6 A system and method for bidirectional perforating of a non-metal sheet according to an embodiment of the present application are described.

[0034] like Figure 1 and Figure 2 As shown, the non-metal sheet bidirectional punching system includes: a moving clamping plate 100 , a transmission track 210 and two punching machines 310 .

[0035] The movable clamping plate 100 includes a first plate 110 and a second plate 120 . The first plate 110 is detachably connected to the second plate 120 , and the first plate 110 and the second plate 120 are used to clamp the non-metallic sheet 130 .

[0036] The number of the non-metallic sheet 130 can be one or more, which is not limited in this embodiment. When the number of the non-metallic sheet 130 is more than one, the multiple non-metallic sheets 130 are stacked and disposed between the first plate 110 and the second plate 120 .

[0037] The area of ​​the non-metal sheet 130 that needs to be punched is defined as a punching area, and the area that does not need to be punched is defined as a non-punching area. Through holes are formed in the first plate 110 and the second plate 120 facing the punching area.

[0038] It should be noted that the portion of the first plate 110 and the second plate 120 that is not facing the punching area is not perforated, and this portion is offset against the multiple non-metallic sheets 130. This can greatly reduce the degree of deformation of the multiple non-metallic sheets 130 in the non-punching area during the punching process, ensuring that no punching alignment deviation occurs during the punching process, thereby ensuring smooth punching.

[0039] The transport track 210 is used to transport the movable clamping plate 100 , and punchers 310 are respectively disposed on both sides of the transport track 210 .

[0040] The transport track 210 can transport the movable clamping plate 100 between the two punching machines 310 , so that at least one of the two punching machines 310 punches holes in the non-metallic sheet 130 .

[0041] In the above-mentioned embodiments of the present application, on the one hand, through holes are only provided in the portions of the first plate 110 and the second plate 120 that are opposite to the punching area, and the other portions of the first plate 110 and the second plate 120 are offset against the non-metallic sheet 130. This can greatly reduce the degree of deformation of the non-metallic sheet 130 around the punching area during the punching process, thereby ensuring that no punching alignment deviation occurs during the punching process and that the punching proceeds smoothly. On the other hand, the mobile splint 100 is transmitted through the transmission track 210, thereby shortening the cycle of batch processing of the non-metallic sheet 130 and improving production efficiency.

[0042] like Figure 1 and Figure 2 As shown, in some embodiments, there are multiple mobile splints 100 , and a pushing mechanism 220 is provided at one end of the transmission track 210 . The pushing mechanism 220 transmits multiple mobile splints 100 at equal intervals through the transmission track 210 .

[0043] In this embodiment, multiple mobile splints 100 are transmitted at equal intervals on the transmission track 210, that is, after each punching machine 310 finishes punching a non-metallic sheet 130 on a mobile splint 100, the next mobile splint 100 will move to the corresponding position of the punching machine 310 at equal intervals to punch again.

[0044] like Figure 1 and Figure 2 As shown, in some embodiments, the transmission track 210 is provided with a guide groove 211, and the adjacent sides of a plurality of movable splints 100 abut against each other and are slidably disposed in the guide groove 211, and the telescopic end of the pushing mechanism 220 is suitable for abutting against the adjacent movable splint 100 so as to enable the plurality of movable splints 100 to be transmitted at equal intervals along the transmission track 210.

[0045] In this embodiment, the distance that the telescopic end of the pushing mechanism 220 extends each time after contacting the moving clamping plate 100 is the distance that the moving clamping plate 100 moves at equal intervals along the transmission track 210 .

[0046] When the movable splint 100 moves to the corresponding position of the puncher 310 at equal intervals, the puncher 310 will punch holes in the non-metallic sheet 130 in the movable splint 100. During the above process, the movable splint 100 is clamped in the guide groove 211 of the transmission track 210, which can ensure that the position of the non-metallic sheet 130 remains fixed during the punching process, ensuring smooth punching.

[0047] Compared with the related art, a clamp is additionally provided between the two punching machines 310 , and the movable clamping plate 100 is clamped by the clamp.

[0048] The guide groove 211 of the transmission track 210 of this embodiment replaces the clamp, which ensures that the non-metallic sheet 130 remains fixed in position during the punching process. It also plays a role in maintaining the guided movement of the movable clamp 100 to ensure that the movable clamp 100 can move between the two punching machines 310.

[0049] like Figure 3 and Figure 4 As shown, in some embodiments, it also includes: a positioning mechanism.

[0050] The positioning mechanism is disposed on at least one side of the transmission track 210 . At least one limiting groove 140 is provided on the first plate 110 and the second plate 120 not facing the punching area. The telescopic end of the positioning mechanism is suitable for being inserted into the limiting groove 140 (part of the structure is not shown).

[0051] In this embodiment, when the movable splint 100 moves between two punching machines 310, the telescopic end of the positioning mechanism is inserted into the limit groove 140 of the movable splint 100 to lock the position of the movable splint 100. In this way, the tolerance of the movable splint 100 in the guide groove 211 can be avoided, which causes the movable splint 100 to move in a direction perpendicular to the transmission track 210 during punching, thereby further keeping the non-metallic sheet 130 in a fixed position during the punching process.

[0052] In actual implementation, the positioning mechanism can be a cylinder or an electric push rod.

[0053] like Figure 3 and Figure 4 As shown, in some embodiments, a positioning column 111 is provided on the first plate 110, and a positioning hole 112 corresponding to the positioning column 111 is provided on the second plate 120. When the positioning column 111 of the first plate 110 is inserted into the positioning hole 112 of the second plate 120, a gap for clamping the non-metallic sheet 130 is formed between the first plate 110 and the second plate 120.

[0054] In this embodiment, the first plate 110 and the second plate 120 are detachably connected by inserting the positioning column 111 of the first plate 110 into the positioning hole 112 of the second plate 120. Of course, the detachable connection between the first plate 110 and the second plate 120 can also be achieved by other methods, which are not limited in this embodiment.

[0055] like Figure 5 As shown, in some embodiments, the bidirectional punching system further includes: a transverse feeding mechanism 320 , a vertical feeding mechanism 330 , and a longitudinal feeding mechanism 340 .

[0056] The lateral feeding mechanism 320 is in transmission connection with the punch 310 and is used to drive the punch 310 to move along the first direction; The vertical feeding mechanism 330 is in transmission connection with the punch 310 and is used to drive the punch 310 to move along the second direction; The longitudinal feeding mechanism 340 is in transmission connection with the punch 310 and is used to drive the punch 310 to move along the third direction; The first direction is coplanar with the second direction and perpendicular to each other, and the third direction is not coplanar with the first direction and the second direction and perpendicular to each other.

[0057] In this embodiment, the puncher 310 can move along the first direction, the second direction and the third direction through the lateral feeding mechanism 320, the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340, so that the puncher 310 can punch all the punching areas of the non-metal sheet 130.

[0058] In actual implementation, the lateral feeding mechanism 320, the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340 may be a motor, a screw and a mounting seat, the output shaft of the motor is axially fixed to the screw, and the screw is fixed to the mounting seat.

[0059] For example, the screw of the longitudinal feed mechanism 340 is arranged along the third direction, the mounting seat of the longitudinal feed mechanism 340 is threadedly connected to the screw of the vertical feed mechanism 330, the screw of the vertical feed mechanism 330 is arranged along the second direction, the mounting seat of the vertical feed mechanism 330 is threadedly connected to the screw of the transverse feed mechanism 320, and the screw of the transverse feed mechanism 320 is arranged along the first direction.

[0060] like Figure 5 As shown, in some embodiments, the bidirectional punching system further includes: a rotating table 350 .

[0061] The rotating surface of the rotating table 350 is fixedly connected to the transverse feeding mechanism 320 , the vertical feeding mechanism 330 or the longitudinal feeding mechanism 340 to drive the transverse feeding mechanism 320 , the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340 to rotate.

[0062] In this embodiment, the lateral feeding mechanism 320 , the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340 are driven to rotate by the rotating table 350 , so that the punching machine 310 rotates synchronously, so that the punching machine 310 can punch oblique holes in the non-metallic sheet 130 in the movable splint 100 .

[0063] It should be noted that when there are multiple non-metal sheets 130, the multiple non-metal sheets 130 are stacked and placed between the first plate 110 and the second plate 120 and are very thick. It is difficult to penetrate the multiple non-metal sheets 130 using only one puncher 310, and two punchers 310 are required to punch holes from both sides of the multiple non-metal sheets 130 at the same time, so that the holes converge in the middle of the multiple non-metal sheets 130 to improve the punching efficiency. However, when using this method, it is necessary to ensure that the punching ends 311 of the two punchers 310 are collinear.

[0064] like Figure 6 As shown, in some embodiments, it also includes: two cameras 400.

[0065] The cameras 400 are installed one by one on one side of the punching machine 310 , and the two cameras 400 are located on the same virtual axis.

[0066] In this embodiment, under the premise that the two cameras 400 are not located on the same virtual axis, the deviation degree information of the two cameras 400 is obtained.

[0067] In response to the deviation degree information of the two cameras 400, the lateral feeding mechanism 320, the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340 are controlled to adjust the positions of the two punches 310 so that the punching ends 311 of the two punches 310 are collinear.

[0068] In a second aspect, the present application also provides a punching method of a non-metal sheet bidirectional punching system, comprising: step 510 and step 520.

[0069] Step 510 , under the premise that at least one non-metallic sheet 130 is clamped between the first plate 110 and the second plate 120 of the movable clamping plate 100 , control the transfer track 210 to transfer the movable clamping plate 100 to a preset position.

[0070] Step 520 , control the two punching machines 310 to punch holes corresponding to the punching areas of the non-metal sheet 130 .

[0071] In the above-mentioned embodiments of the present application, on the one hand, through holes are only provided in the portions of the first plate 110 and the second plate 120 that are opposite to the punching area, and the other portions of the first plate 110 and the second plate 120 are offset against the non-metallic sheet 130. This can greatly reduce the degree of deformation of the non-metallic sheet 130 around the punching area during the punching process, thereby ensuring that no punching alignment deviation occurs during the punching process and that the punching proceeds smoothly. On the other hand, the mobile splint 100 is transmitted through the transmission track 210, thereby shortening the cycle of batch processing of the non-metallic sheet 130 and improving production efficiency.

[0072] In some embodiments, before controlling the transport track 210 to transport the movable clamping plate 100 to a preset position, the punching method further includes: Two cameras 400, a lateral feeding mechanism 320, a vertical feeding mechanism 330 and a longitudinal feeding mechanism 340 are provided, and the deviation degree information of the two cameras 400 is obtained under the premise that the two cameras 400 are not located on the same virtual axis.

[0073] In this step, the internal parameters and external parameters of each camera 400 are determined by a camera 400 calibration method, including internal parameters such as focal length, principal point coordinates, and distortion coefficient, and external parameters such as the position and orientation of the camera 400.

[0074] An appropriate coordinate system is selected in the scene to ensure that the coordinate systems of the two cameras 400 are relatively consistent. This usually requires setting a calibration plate or calibration points in the actual scene, and determining the conversion relationship of the coordinate system during the calibration process of the camera 400.

[0075] Images are acquired simultaneously from two cameras 400. It is ensured that the cameras 400 can see the object to be measured and that the object has clear features in both cameras 400.

[0076] The images acquired from the two cameras 400 are processed, which generally includes steps such as image dedistortion and feature point extraction.

[0077] To find corresponding feature points in the images of the two cameras 400, a feature point matching algorithm (such as SIFT, SURF, ORB, etc.) may be used.

[0078] In response to the deviation degree information of the two cameras 400 , the lateral feeding mechanism 320 , the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340 are controlled to adjust the positions of the two punchers 310 so that the punching ends 311 of the two punchers 310 are collinear.

[0079] In this step, based on the deviation degree information obtained by the camera 400, the deviation degree information may be the offset of the feature point between the two cameras 400, angle information, etc. It reflects the relative position and posture between the two cameras 400.

[0080] The deviation degree information is converted into deviation values ​​that can be used by the control system, including lateral, vertical and longitudinal deviations.

[0081] Through the feedback control algorithm, the algorithm uses the calculated deviation value to adjust the horizontal feeding mechanism 320, the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340. A proportional integral derivative (PID) control algorithm or other control algorithms can be used to adjust the parameters according to actual needs.

[0082] According to the output of the feedback control algorithm, corresponding control actions are implemented to adjust the horizontal, vertical and longitudinal feeds so that the punching ends 311 of the two punchers 310 remain in line.

[0083] This embodiment can ensure that the punching ends 311 of the two punching machines 310 are collinear by obtaining the deviation information of the two cameras 400 under the premise that the two cameras 400 are not located on the same virtual axis, and controlling the lateral feeding mechanism 320, the vertical feeding mechanism 330 and the longitudinal feeding mechanism 340 to adjust the positions of the two punching machines 310. This helps to deal with minor deviations during the operation of the system, ensures the accuracy of punching, and improves the overall production quality.

[0084] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A non-metal sheet bidirectional punching system, characterized in that: include: A movable clamping plate (100), the movable clamping plate (100) comprising a first plate (110) and a second plate (120), the first plate (110) being detachably connected to the second plate (120), the first plate (110) and the second plate (120) being used to clamp a non-metallic sheet (130), the non-metallic sheet (130) having a perforated area, and the first plate (110) and the second plate (120) both have through holes in portions facing the perforated area; A transmission track (210), wherein the transmission track (210) is used to transmit the movable clamping plate (100); Two punchers (310), the punchers (310) being respectively arranged on both sides of the transmission track (210); Wherein, when the movable clamping plate (100) is located between the two punching machines (310), at least one of the two punching machines (310) punches holes in the non-metallic sheet (130).

2. The non-metal sheet bidirectional punching system according to claim 1, characterized in that: There are a plurality of movable clamps (100), and a pushing mechanism (220) is provided at one end of the transmission track (210). The pushing mechanism (220) transmits the plurality of movable clamps (100) at equal intervals through the transmission track (210).

3. The non-metal sheet bidirectional punching system according to claim 2, characterized in that: The transmission track (210) is provided with a guide groove (211), and the adjacent sides of the plurality of movable splints (100) abut against each other and are slidably arranged in the guide groove (211). The telescopic end of the pushing mechanism (220) is suitable for abutting against the adjacent movable splint (100) so as to enable the plurality of movable splints (100) to be transmitted at equal intervals along the transmission track (210).

4. The non-metal sheet bidirectional punching system according to claim 1, characterized in that: The first plate (110) is provided with a positioning column (111), and the second plate (120) is provided with a positioning hole (112) corresponding to the positioning column (111). When the positioning column (111) of the first plate (110) is inserted into the positioning hole (112) of the second plate (120), a gap is formed between the first plate (110) and the second plate (120) to hold the non-metallic sheet (130).

5. The non-metal sheet bidirectional punching system according to claim 1, characterized in that: Also includes: Positioning mechanism; The positioning mechanism is arranged on at least one side of the transmission track (210), and at least one limiting groove (140) is provided on the part of the first plate (110) and the second plate (120) that is not directly opposite to the punching area, and the telescopic end of the positioning mechanism is suitable for being inserted into the limiting groove (140).

6. The non-metal sheet bidirectional punching system according to any one of claims 1 to 5, characterized in that: Also includes: A lateral feeding mechanism (320), a vertical feeding mechanism (330) and a longitudinal feeding mechanism (340); The lateral feeding mechanism (320) is transmission-connected to the punch (310) and is used to drive the punch (310) to move along a first direction; The vertical feeding mechanism (330) is transmission-connected to the punch (310) and is used to drive the punch (310) to move along the second direction; The longitudinal feeding mechanism (340) is transmission-connected to the punch (310) and is used to drive the punch (310) to move along a third direction; The first direction is coplanar with the second direction and perpendicular to each other, and the third direction is not coplanar with the first direction and the second direction and perpendicular to each other.

7. The non-metal sheet bidirectional punching system according to claim 6, characterized in that: Also includes: A rotating table (350); The rotating surface of the rotating table (350) is fixedly connected to the transverse feeding mechanism (320), the vertical feeding mechanism (330) or the longitudinal feeding mechanism (340) so as to drive the transverse feeding mechanism (320), the vertical feeding mechanism (330) and the longitudinal feeding mechanism (340) to rotate.

8. The non-metal sheet bidirectional punching system according to claim 6, characterized in that: Also includes: Two cameras (400); The cameras (400) are installed one by one on one side of the punching machine (310), and the two cameras (400) are located on the same virtual axis.

9. A punching method of a non-metal sheet bidirectional punching system according to any one of claims 1 to 8, characterized in that: include: Under the premise that at least one of the non-metallic sheets (130) is clamped between the first plate (110) and the second plate (120) of the movable clamping plate (100), controlling the transport track (210) to transport the movable clamping plate (100) to a preset position; The two punching machines (310) are controlled to punch holes corresponding to the punching areas of the non-metallic sheet (130).

10. The punching method according to claim 9, characterized in that: Before controlling the transmission track (210) to transmit the movable clamping plate (100) to a preset position, the punching method further comprises: Two cameras (400), a lateral feeding mechanism (320), a vertical feeding mechanism (330) and a longitudinal feeding mechanism (340) are provided, and under the premise that the two cameras (400) are not located on the same virtual axis, information on the degree of deviation of the two cameras (400) is obtained In response to the deviation degree information of the two cameras (400), the lateral feeding mechanism (320), the vertical feeding mechanism (330) and the longitudinal feeding mechanism (340) are controlled to adjust the positions of the two punching machines (310) so that the punching ends (311) of the two punching machines (310) are collinear.

Images