Aluminum template punching equipment and aluminum template punching method

Abstract

The invention relates to aluminum template punching equipment and an aluminum template punching method.The aluminum template punching equipment comprises two punching sub-equipment bodies which are sequentially arranged in the conveying direction of an aluminum template production line, and the two punching sub-equipment bodies are used for conducting horizontal punching and vertical punching on an aluminum template correspondingly; the punching sub-device comprises a supporting frame, a base body, a plurality of punching needles, a punching positioning piece and a driving assembly, the base body is arranged on the supporting frame, a containing cavity is formed in the base body, and a plurality of outlet holes communicating with the containing cavity are formed in the base body in a penetrating mode; one end of each punching needle is arranged in the containing cavity in a sliding mode, the other end of each punching needle is opposite to the corresponding outlet hole, and the punching needles and the outlet holes are arranged in a one-to-one correspondence mode; the punching positioning piece is arranged in the containing cavity in a sliding mode and used for positioning the last punched hole after last-time punching before the punching needle conducts punching again. The driving assembly is used for driving the punching needle to reciprocate. According to the aluminum template punching equipment, the machining quality of the aluminum template can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum template processing, and in particular to aluminum template punching equipment and an aluminum template punching method. Background Art

[0002] Aluminum alloy formwork is made of aluminum alloy profile as the main material. It is a formwork suitable for concrete engineering made through machining and welding processes. It is designed according to the module and is composed of panels, ribs, main profiles, plane formwork, corner formwork, and early dismantling device.

[0003] In the related art, aluminum templates need to be punched during production, and are usually processed by a hydraulic single-row punching machine. During processing, horizontal punching and vertical punching of the template are completed at the same workstation, so that the punching needles used for horizontal punching and vertical punching are close to each other and the force areas are concentrated, which causes the influence of stamping vibration between each other, resulting in poor stability of the punching needles during punching, which can easily cause poor consistency of the punched holes on the aluminum template, or inconsistent distances between two adjacent punched holes, resulting in unreliable processing quality of the aluminum template. Summary of the invention

[0004] Based on this, it is necessary to provide an aluminum template punching device and an aluminum template punching method to address the problem that the processing quality of the aluminum template is unreliable due to the poor stability of the punching needle.

[0005] In a first aspect, the present application provides an aluminum template punching device, comprising two punching sub-devices arranged in sequence along the transmission direction of the aluminum template production line, wherein one punching sub-device is used to punch the aluminum template horizontally, and the other punching sub-device is used to punch the aluminum template vertically, and the punching sub-device comprises:

[0006] Support frame;

[0007] A base body is arranged on the support frame, a receiving cavity is arranged in the base body, and a plurality of outlet holes are penetrated through a side of the base body opposite to the aluminum template, and the outlet holes are communicated with the receiving cavity;

[0008] A plurality of punching needles, one end of which is slidably arranged in the accommodating cavity, and the other end of which is arranged opposite to the outlet hole, and the punching needles and the outlet holes are arranged one by one;

[0009] A punching positioning member is arranged on a side of the last punching needle away from the punching sub-device for horizontal punching, the punching positioning member is slidably arranged in the accommodating cavity, and the punching positioning member is used to position the last punching hole after the last punching before the punching needle punches again;

[0010] The driving assembly is used to drive the punch needle to slide back and forth.

[0011] In one of the embodiments, a guide hole is also penetrated by one side of the base body located at the exit hole, and the punching positioning member includes a guide needle and a control member, one end of the guide needle is slidably set in the accommodating cavity, and the other end of the guide needle is set opposite to the guide hole, and the control member is used to control the reciprocating motion of the guide needle.

[0012] In one of the embodiments, the peripheral side wall of one end of the guide needle close to the guide hole is a smooth curved surface, and the cross-sectional diameter of the one end of the guide needle close to the guide hole decreases along the punching direction of the punching needle.

[0013] In one embodiment, the drive assembly includes:

[0014] A driving plate is slidably arranged in the accommodating cavity, and a plurality of accommodating grooves for accommodating the punching needles are arranged on the driving plate, and the length direction of the accommodating grooves is parallel to the punching direction of the punching needles, and a through hole opposite to the outlet hole and a guide through hole opposite to the guide hole are penetrated on one side of the driving plate close to the outlet hole;

[0015] The hydraulic cylinder is arranged on the base body, and the driving end of the hydraulic cylinder is located in the accommodating cavity, and the driving end of the hydraulic cylinder is connected to the driving plate.

[0016] In one embodiment, the aluminum template punching device further includes a target punch needle selection component, which is used to determine a target punch needle for punching among all the punch needles, and the punch needle includes:

[0017] A push needle, one end of which is slidably disposed in the receiving groove;

[0018] A punching needle, one end of which is plugged into and matched with the other end of the push needle, and the other end of the punching needle is arranged opposite to the outlet hole;

[0019] The elastic member is arranged in the accommodating groove, and is used to apply a thrust to the punching needle toward the aluminum template again when the punching needle punches a hole, so as to fully punch the hole.

[0020] In one embodiment, the elastic member includes a spring, the expansion and contraction direction of the spring is parallel to the punching direction of the punching needle, the spring is arranged in the accommodating groove, and the spring is connected to an end of the push needle away from the punching needle.

[0021] In one of the embodiments, the accommodating groove is set through the outer wall of the driving plate, and the punch needle also includes a punch needle sleeve, which is engaged with the accommodating groove. The spring and the push needle are sequentially arranged in the punch needle sleeve along the punching direction of the punch needle, and the push needle is slidably arranged in the punch needle sleeve. A limit piece is provided on the driving plate, and the limit piece is used to limit the punch needle sleeve in the accommodating groove.

[0022] In one embodiment, a slideway connected to the receiving groove is provided in the driving plate, and the target punch selection assembly includes:

[0023] The blocking block is slidably arranged in the slideway, the sliding direction of the blocking block is perpendicular to the punching direction of the punching needle, a card slot is penetrated on the top wall of the blocking block, and the card slot penetrates the side wall of the blocking block close to the punching needle, the card slot is plugged and matched with the end of the push needle close to the punching needle, and the distance between the two opposite groove walls of the card slot is smaller than the cross-sectional area of ​​the punching needle;

[0024] The driving member is arranged on the driving plate and is used for driving the blocking block to slide back and forth along the slideway.

[0025] In one of the embodiments, the punching sub-device for vertically punching an aluminum template further includes a height adjustment component for adjusting the height of the base.

[0026] In one embodiment, a bracket is provided on the support frame, the base is slidably arranged on the bracket along the vertical direction, and the height adjustment component includes:

[0027] Multiple groups of height selection blocks, the heights of the height selection blocks of each group are inconsistent, the height selection blocks are slidably arranged on the bracket, and the sliding direction of the height selection blocks is perpendicular to the punching direction of the punching needle;

[0028] An adjusting member, used for driving the height selection block to slide back and forth;

[0029] The lifting member is arranged on the bracket and is located above the height selection block and the base. The lifting member is used to drive the base to perform lifting movement in the punching direction of the punch needle.

[0030] In a second aspect, the present application provides an aluminum template punching method, which is applied to any aluminum template punching device provided in the first aspect, and the method comprises the following steps:

[0031] After the first punching of the plurality of punching needles is completed, the aluminum template is controlled to continue to be conveyed along the transmission direction of the production line. When it is detected that the last punching after the first punching moves to be opposite to the punching positioning piece, the punching positioning piece is controlled to lock the last punching hole, and the aluminum template is controlled to suspend conveyance.

[0032] The control driving component drives the multiple punching needles to punch again. After the punching is completed, the aluminum template is controlled to continue to be transmitted along the transmission direction of the production line, and the above steps are repeated until the number of punching holes on the aluminum template reaches a preset number value.

[0033] The above-mentioned aluminum template punching equipment, through two punching sub-equipment that divide the work, namely, horizontal punching and vertical punching, can separate the punching needles for horizontal punching and the punching needles for vertical punching because of the close distance, so as to avoid the influence of stamping vibration on each other caused by the concentration of force areas, thereby improving the stability of the punching needles during punching, and further helping to improve the consistency of the punched holes; moreover, through the punching positioning parts, the consistency of the punching spacing in two adjacent punching processes can be ensured, thereby ensuring the consistency of the distance between the horizontal punching holes on the final aluminum template, and the consistency of the distance between the vertical punching holes, thereby helping to ensure the reliability of the processing quality of the aluminum template. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0035] Figure 1 This is a schematic diagram of the structure of an aluminum template punching device in some embodiments of the present application;

[0036] Figure 2 This is a structural schematic diagram for reflecting the connection relationship between the punching sub-device for vertical punching and the bracket in some embodiments of the present application;

[0037] Figure 3 This is a structural schematic diagram for reflecting the positional relationship between the driving plate, the base plate and the target punch needle selection component in some embodiments of the present application;

[0038] Figure 4 This is a schematic cross-sectional structure diagram for illustrating the connection relationship between the driving plate, the punching needle, the guide needle and the base plate in some embodiments of the present application;

[0039] Figure 5 for Figure 4 A magnified view of part A;

[0040] Figure 6 This is a structural schematic diagram for reflecting the connection relationship between the punch needle, the guide needle and the target punch needle selection component in some embodiments of the present application;

[0041] Figure 7 This is a schematic diagram of the structure of the height adjustment component in some embodiments of the present application.

[0042] Description of Figure Numbers:

[0043] 100, support frame; 110, bracket; 200, base; 202, accommodating cavity; 204, outlet hole; 206, guide hole; 210, guide block; 220, connecting plate; 230, anti-swaying member; 300, punching needle; 310, push needle; 320, punching needle; 330, elastic member; 340, punching needle sleeve; 400, punching positioning member; 410, guide needle; 500, driving assembly; 510, driving plate; 5100, perforation ; 5102, guide perforation; 512, receiving groove; 514, limit member; 516, slide; 518, guide member; 520, hydraulic cylinder; 522, hydraulic cylinder drive end; 600, target punch selection assembly; 610, blocking block; 612, slot; 620, drive member; 700, height adjustment assembly; 710, height selection block; 720, adjustment member; 730, lifting member; 732, fixing block; 800, aluminum template. DETAILED DESCRIPTION

[0044] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0045] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "vertical", "horizontal", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0047] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there can be a intermediate element at the same time.

[0048] Aluminum alloy formwork is made of aluminum alloy profile as the main material. It is a formwork suitable for concrete engineering made through machining and welding processes. It is designed according to the module and is composed of panels, ribs, main profiles, plane formwork, corner formwork, and early dismantling device.

[0049] In the related art, aluminum templates need to be punched during production, and are usually processed by a hydraulic single-row punching machine. During processing, horizontal punching and vertical punching of the template are completed at the same workstation, so that the punching needles used for horizontal punching and vertical punching are close to each other and the force areas are concentrated, which causes the influence of stamping vibration between each other, resulting in poor stability of the punching needles during punching, which easily causes inconsistent distances between the punched holes on the aluminum template, thereby causing unreliable processing quality of the aluminum template.

[0050] In order to solve the problem of unreliable processing quality of aluminum templates due to poor stability of the punching needle in the related art, firstly, referring to Figures 1 to 4An embodiment of the present application provides an aluminum template punching device, comprising two punching sub-devices arranged in sequence along the transmission direction of the production line of the aluminum template 800, wherein one punching sub-device is used to perform horizontal punching on the aluminum template 800, and the other punching sub-device is used to perform vertical punching on the aluminum template 800. The punching sub-device comprises a support frame 100, a base body 200, a plurality of punching needles 300, a punching positioning member 400 and a driving assembly 500. The base body 200 is arranged on the support frame 100, and a receiving cavity 202 is arranged in the base body 200. A plurality of punching needles 300 are provided on the side opposite to the aluminum template 800. An outlet hole 204 is provided, and the outlet hole 204 is connected to the accommodating chamber 202; one end of the punching needle 300 is slidably set in the accommodating chamber 202, and the other end of the punching needle 300 is arranged opposite to the outlet hole 204, and the punching needle 300 and the outlet hole 204 are arranged one by one; the punching positioning member 400 is arranged on the side of the last punching needle 300 away from the punching sub-equipment for horizontal punching, and the punching positioning member 400 is slidably set in the accommodating chamber 202, and the punching positioning member 400 is used to position the last punching hole after the last punching before the punching needle 300 punches again; the driving assembly 500 is used to drive the punching needle 300 to slide back and forth.

[0051] The aluminum template 800 is transported along the transmission direction of the production line. The transmission direction in this embodiment is taken as an example from the punching sub-equipment for horizontal punching to the punching sub-equipment for vertical punching, that is, the production line transmission direction of the aluminum template 800 in this embodiment is from right to left, that is, Figure 1 The right side of the figure is a punching sub-equipment for horizontal punching, and the left side is a punching sub-equipment for vertical punching. After the aluminum template 800 is transferred from right to left and punched, one side of the aluminum template 800 has horizontal punching holes, and the other side of the aluminum template 800 has vertical punching holes.

[0052] The support frame 100 is fixedly arranged on the side of the production line of the aluminum template 800. The base body 200 is a carrier for receiving the punching needle 300, the punching positioning member 400 and the driving assembly 500. The base body 200 is arranged on the support frame 100 through the bracket 110.

[0053] Specifically, taking eight punching needles 300 in this embodiment as an example, after one punching is completed, the aluminum template 800 continues to be transmitted to the left. When the punching hole located on the far right, that is, the last punching hole follows the aluminum template 800 to be transmitted to be opposite to the punching positioning member 400, the punching positioning member 400 is controlled to limit the last punching hole, and then the driving assembly 500 is used to drive the punching needle 300 to move quickly toward the aluminum template 800 to achieve punching again.

[0054] The aluminum template punching equipment in this embodiment can separate the punching needle 300 for horizontal punching and the punching needle 300 for vertical punching due to the close distance through two punching sub-equipment that respectively perform horizontal punching and vertical punching, so as to avoid the influence of punching vibration caused by the concentration of force areas, thereby improving the stability of the punching needle 300 during punching, and further helping to improve the consistency of the punched holes; moreover, through the punching positioning piece 400, the consistency of the punching spacing between two adjacent punching processes can be ensured, thereby ensuring the consistency of the distance between each horizontal punching hole on the finally obtained aluminum template 800, and the consistency of the distance between each vertical punching hole, thereby helping to ensure the reliability of the processing quality of the aluminum template 800.

[0055] Reference Figure 4 In some embodiments, a guide hole 206 is also penetrated on one side of the base 200 located at the exit hole 204. The punching positioning member 400 includes a guide needle 410 and a control member. One end of the guide needle 410 is slidably set in the accommodating cavity 202, and the other end of the guide needle 410 is set opposite to the guide hole 206. The control member is used to control the reciprocating motion of the guide needle 410.

[0056] Specifically, still taking the transmission direction of the aluminum template 800 in the figure as from right to left as an example, the guide needle 410 is arranged on the left side of the leftmost punching needle 300, that is, it is arranged on the side of the leftmost punching needle 300 away from the punching sub-equipment used for horizontal punching. In this way, it can be achieved that after each punching of the aluminum template 800 is completed, when it is transmitted from right to left, the guide needle 410 can be timely inserted and positioned in the last punching hole, that is, the rightmost punching hole under the action of the control part, so that when punching again, the distance between the last punching hole and the first punching hole on the leftmost this time still meets the preset processing accuracy, thereby helping to improve the consistency of the distance between each horizontal punching hole on the finally obtained aluminum template 800, as well as the consistency of the distance between each vertical punching hole.

[0057] Reference Figure 4 and Figure 5 In some embodiments, the peripheral side wall of the end of the guide needle 410 close to the guide hole 206 is a smooth curved surface, and the cross-sectional diameter of the end of the guide needle 410 close to the guide hole 206 decreases along the punching direction of the punching needle 300.

[0058] Specifically, the longitudinal section of the end of the guide needle 410 near the guide hole 206 can be an isosceles trapezoidal shape, and the surrounding side wall of the end of the guide needle 410 near the guide hole 206 is set to a smooth curved surface, which helps when the mechanical servo transmits too much or too little length of the aluminum template 800, the error is usually within and including 3mm. The guide needle 410 can forcibly correct the position of the aluminum template 800, thereby improving the punching accuracy and the processing quality of the aluminum template 800, and further improving the yield rate of the aluminum template 800.

[0059] Reference Figures 1 to 4 In some embodiments, the driving assembly 500 includes a driving plate 510 and a hydraulic cylinder 520. The driving plate 510 is slidably disposed in the accommodating cavity 202. The driving plate 510 is provided with a plurality of accommodating grooves 512 for accommodating the punching needle 300. The length direction of the accommodating grooves 512 is parallel to the punching direction of the punching needle 300. A through hole 5100 opposite to the outlet hole 204 and a guide through hole 5102 opposite to the guide hole 206 are penetrated on one side of the driving plate 510 close to the outlet hole 204. The hydraulic cylinder 520 is disposed on the base 200, and the hydraulic cylinder driving end 522 is located in the accommodating cavity 202. The hydraulic cylinder driving end 522 is connected to the driving plate 510.

[0060] The accommodating cavity 202 is provided with a guide block 210, and the guide blocks 210 are enclosed to form a guide slot, one end of the driving plate 510 is connected to the hydraulic cylinder driving end 522, the side wall of the driving plate 510 is slidably connected to the guide slot, and the other end of the driving plate 510 is provided with the above-mentioned through hole 5100. The hydraulic cylinder 520 is fixed to the end wall of the base 200 away from the aluminum template 800.

[0061] Specifically, when punching, the hydraulic cylinder driving end 522 drives the aluminum template 800 to move, so that the punching needle 300 passes through the perforation 5100 and the exit hole 204 and then punches toward the aluminum template 800, thereby punching the required holes on the aluminum template 800.

[0062] In this embodiment, through the cooperation of the hydraulic cylinder 520 and the driving plate 510, multiple punching needles 300 can be driven to move synchronously at the same time, thereby helping to improve the punching efficiency and the consistency of the punched holes.

[0063] Reference Figures 3 to 5In some embodiments, the punching sub-device also includes a target punch needle selection component 600, which is used to determine the target punch needle for punching among all the punch needles 300. The punch needle 300 includes a push needle 310, a punch needle 320 and an elastic member 330. One end of the push needle 310 is slidably set in the receiving groove 512; one end of the punch needle 320 is plugged into and matched with the other end of the push needle 310, and the other end of the punch needle 320 is arranged opposite to the outlet hole 204; the elastic member 330 is set in the receiving groove 512, and the elastic member 330 is used to apply a thrust toward the aluminum template 800 to the punch needle 320 again when the punch needle 320 is punching, so as to fully punch the hole.

[0064] Since the punching requirements of different batches of aluminum templates 800 are inconsistent, for example, the distance requirements between the punched holes are different, it is necessary to select the required punch needle 300, that is, the target punch needle, from the multiple punch needles 300 so that the distance between two adjacent punched holes meets the production requirements. Therefore, a target punch needle selection component 600 is also provided in this embodiment to improve the adaptability and flexibility of the aluminum template punching equipment. In addition, the control member used to control the reciprocating motion of the guide needle 410 in the present application can be a driving component 500. Under the action of the elastic member 330 and the target punch needle selection component 600, when the last punching is detected by other external devices such as sensors, the driving component 500 can be used to control the guide needle 410 to be inserted into the last punching hole after the last punching. At this time, the target punch needle selection component 600 can not select any punch needle 300 first, so as to realize the positioning of the guide needle 410 first. After the positioning of the aluminum template 800 is completed, the driving component 500 and the target punch needle selection component 600 are used to cooperate to realize the punching of the aluminum template 800 again.

[0065] The push pin 310 and the punch pin 320 are sequentially arranged along the punching direction of the punch pin 300. The cross-sectional diameter of the push pin 310 is smaller than that of the punch pin 320. The end of the punch pin 320 away from the outlet hole 204 is provided with a slot, and the end of the push pin 310 away from the hydraulic cylinder 520 is plugged into the slot. The elastic member 330 is arranged in the receiving groove 512 and connected to the push pin 310.

[0066] Specifically, after receiving the thrust from the hydraulic cylinder driving end 522, the push pin 310 in the target punch pin transmits the thrust to the punch pin 320 in the target punch pin, so that the punch pin 320 performs horizontal or vertical punching on the aluminum template 800. After the punching is completed, there is a possibility that the punch pin 300 resets too quickly and the punched debris is stuck in the punched hole. Therefore, in order to ensure that the hole is not covered by the punched debris after the punching, the elastic member 330 is provided, so that after the punch pin 300 punches, the elastic member 330 is used to apply a force to the push pin 310 and the punch pin 320 to continue moving in the punching direction for a distance, so as to completely punch the punched debris out of the punched hole and reduce the possibility of the debris being stuck in the punched hole.

[0067] In this embodiment, by pushing the needle 310, the punching needle 320, the elastic member 330 and the target punching needle selection assembly 600, it is convenient for workers to flexibly select the punching needle 300 to be used according to the actual punching needs, thereby improving the adaptability and flexibility of the aluminum template punching equipment; and through the elastic member 330, after the punching needle 300 completes the punching, the punching needle 320 can be pushed to continue to move a distance in the punching direction, so that the punched fragments are completely punched out of the punching hole, reducing the possibility of fragments getting stuck in the punching hole, which helps to reduce manual operations and improve the production efficiency of the aluminum template 800.

[0068] Reference Figure 5 In some embodiments, the elastic member 330 includes a spring, the expansion and contraction direction of the spring is parallel to the punching direction of the punching needle 300 , the spring is disposed in the receiving groove 512 , and the spring is connected to one end of the push needle 310 away from the punching needle 320 .

[0069] Specifically, in the initial state, the spring is in a naturally extended state. When the driving plate 510 moves toward the aluminum template 800 under the action of the hydraulic cylinder 520, for the selected target punch needle, the compression amount of the spring is small, that is, the elastic deformation is small. After the target punch needle punches horizontally or vertically, the spring can still give the punching needle 320 in the target punch needle the power to continue to move toward the aluminum template 800 along the punching direction through the push needle 310 in the target punch needle, so that the punching needle 320 can fully punch the punched fragments out of the punching hole. As for the unselected punch needle 300, although the driving plate 510 pushes the unselected punch needle 300 and the selected target punch needle to move synchronously, the relative displacement between the pushing needle 310 in the unselected punch needle 300 and the driving plate 510 is large. When the target punch needle punches, the unselected punch needle 300 will not move toward the aluminum template 800, that is, the aluminum template 800 will not be punched, thereby achieving the effect of selecting the required punch needle 300 according to the punching requirements.

[0070] Reference Figure 2 and Figure 3In some embodiments, the accommodating groove 512 is set through the outer wall of the driving plate 510, and the punch needle 300 also includes a punch needle sleeve 340, which is engaged with the accommodating groove 512. The spring and the push needle 310 are sequentially arranged in the punch needle sleeve 340 along the punching direction of the punch needle 300, and the push needle 310 is slidably arranged in the punch needle sleeve 340. A limit member 514 is provided on the driving plate 510, and the limit member 514 is used to limit the punch needle sleeve 340 in the accommodating groove 512.

[0071] One end of the spring is connected to the groove wall of the punch sleeve 340, and the other end of the spring is connected to the push pin 310. The limiting member 514 includes a limiting plate, which can be fixed to the outer wall of the driving plate 510 by bolts.

[0072] Specifically, the receiving groove 512 is set through the outer wall of the driving plate 510 so that workers can place the punching needle sleeve 340. The punching needle sleeve 340 is hollow, and the punch spring and one end of the push needle 310 are set in the punching needle sleeve 340, which can facilitate the manufacture of the punching needle 300. In order to prevent the punching needle sleeve 340 from escaping from the receiving groove 512, a stopper 514 is set to ensure the stability of the punching needle sleeve 340 being embedded in the receiving groove 512.

[0073] Reference Figure 4 and Figure 5 In some embodiments, the structure of the guide needle 410 can be the same as that of the punch needle 300, or it can be divided into two parts, and be provided with a spring and a target punch needle selection component 600, or it can be just a whole needle, moving synchronously with the driving plate 510.

[0074] Reference Figure 5 In some embodiments, a guide member 518 is provided on the side wall of the driving plate 510 close to the perforation 5100. The guide member 518 includes a guide sleeve, which is fixed to the driving plate 510 by bolts. The guide sleeve is hollow inside to provide a good guiding effect for the push needle 310 and the guide needle 410.

[0075] Reference Figures 4 to 6 In some embodiments, an anti-sway member 230 is provided in the guide hole 206 and the outlet hole 204. The anti-sway member 230 includes an anti-sway sleeve. The anti-sway sleeve can play a stabilizing and guiding role for the ends of the punch needle 300 and the guide needle 410 to reduce the possibility of violent shaking of the ends of the punch needle 300 and the guide needle 410 due to excessive punching speed, thereby ensuring the stability of the punching process.

[0076] Reference Figure 3 , Figure 5 and Figure 6In some embodiments, a slideway 516 connected to the accommodating groove 512 is provided in the driving plate 510, and the target punch needle selection component 600 includes a blocking block 610 and a driving member 620. The blocking block 610 is slidably set in the slideway 516, and the sliding direction of the blocking block 610 is perpendicular to the punching direction of the punch needle 300. A card slot 612 is penetrated on the top wall of the blocking block 610, and the card slot 612 penetrates the side wall of the blocking block 610 close to the punch needle 300. The card slot 612 is plugged into one end of the push needle 310 close to the punching needle 320, and the distance between the two opposite groove walls of the card slot 612 is smaller than the cross-sectional area of ​​the punching needle 320; the driving member 620 is set on the driving plate 510, and the driving member 620 is used to drive the blocking block 610 to slide back and forth along the slideway 516.

[0077] Among them, the extension direction of the slide 516 is perpendicular to the punching direction. Taking the punching sub-device for vertical punching as an example, the punching direction is vertically downward, and the extension direction of the slide 516 is horizontal. The card slot 612 on the blocking block 610 is a U-shaped slot, and the opening of the U-shaped slot is set toward the push pin 310. The driving member 620 includes a micro cylinder, and the power output end of the micro cylinder is connected to the blocking block 610. Setting the distance between the two opposite groove walls of the card slot 612 to be smaller than the cross-sectional area of ​​the punching needle 320 helps the blocking block 610 to stably press the punching needle 320 after the card slot 612 on the blocking block 610 is plugged into the push pin 310, thereby preventing the punching needle 320 from moving in the opposite direction during the punching process, thereby ensuring the adequacy of the punching.

[0078] Specifically, in the initial state, the blocking block 610 is away from the push pin 310. When a punching pin 300 is determined as a target punching pin, the micro cylinder is controlled to drive the blocking block 610 to slide along the slide 516 to the slot 612 and engage with the push pin 310. At this time, the blocking block 610 presses the punching pin 320 to prevent the punching pin 320 from following the push pin 310 and moving toward the side away from the aluminum template 800 under the elastic restoring force of the spring, that is, to prevent the punching pin 320 from moving in the opposite direction, so that when the target punching pin follows the driving plate 510 to move toward the aluminum template 800, the aluminum template 800 can be quickly punched.

[0079] Reference Figure 1 , Figure 2 and Figure 7 In some embodiments, the punching sub-device for vertically punching the aluminum template 800 further includes a height adjustment component 700 for adjusting the height of the base 200 .

[0080] The only difference between the punching sub-device for vertical punching and the punching sub-device for horizontal punching in this embodiment is that the punching sub-device for vertical punching has one more height adjustment component 700 than the punching sub-device for horizontal punching. Since the heights of the aluminum templates 800 of different production batches are inconsistent, in order to ensure the sufficiency and stability of the punching needle 300 during punching, it is necessary to adjust the height of the base 200 according to the height of the aluminum template 800 to adjust the height of the punching needle 300.

[0081] Reference Figure 2 and Figure 7 In some embodiments, a bracket 110 is provided on the support frame 100, and the base 200 is slidably set on the bracket 110 along the vertical direction. The height adjustment assembly 700 includes multiple groups of height selection blocks 710, an adjustment member 720 and a lifting member 730. The heights of the height selection blocks 710 of each group are inconsistent. The height selection block 710 is slidably set on the bracket 110, and the sliding direction of the height selection block 710 is perpendicular to the punching direction of the punch needle 300; the adjustment member 720 is used to drive the height selection block 710 to slide back and forth; the lifting member 730 is set on the bracket 110 and is located above the height selection block 710 and the base 200. The lifting member 730 is used to drive the base 200 to perform lifting and lowering movements in the punching direction of the punch needle 300.

[0082] Among them, the bracket 110 is fixed on the top of the support frame 100 by bolts. A connecting plate 220 is fixedly connected to the top wall of the base 200, and the side of the connecting plate 220 away from the aluminum template 800 protrudes from the top wall of the base 200, and the hydraulic cylinder 520 is fixedly connected to the top wall of the connecting plate 220. The base 200 is slidably arranged on the side wall of the bracket 110 close to the aluminum template 800 in the vertical direction. Each group of height selection blocks 710 can be one, or two or more, and can be selected specifically according to the size of the base 200. The heights of each group of height selection blocks 710 are inconsistent, and multiple choices of the height of the base 200 can be realized, thereby improving the adaptability and flexibility of the punching sub-device for vertical punching. The adjusting member 720 includes an adjusting cylinder, which is horizontally fixed on the bracket 110, and the driving end of the adjusting cylinder is connected to the height selection block 710, and the height selection block 710 is slidably arranged on the bracket 110 in the horizontal direction. The lifting member 730 includes two telescopic cylinders, which are fixed to the side wall of the top of the bracket 110 facing the aluminum template 800 through the cooperation of the fixing block 732 and bolts, and the driving end of the telescopic cylinder is fixedly connected to the top wall of the connecting plate 220.

[0083] Specifically, when it is necessary to adjust the height of the base 200, first control the telescopic cylinder to drive the base 200 to move vertically upward until the base 200 is separated from the current height selection block 710, and then control the adjusting cylinder to push the corresponding height selection block 710 to move toward the protruding bottom of the connecting plate 220 until the top wall of the height selection block 710 is located below the bottom wall of the connecting plate 220, and then control the telescopic cylinder to drive the connecting plate 220 to drive the base 200 to move vertically downward until the connecting plate 220 is pressed against the top wall of the height selection block 710, thereby realizing the adjustment of the height of the base 200, that is, realizing the adjustment of the height of the punch needle 300.

[0084] The aluminum template punching equipment in the present application can separate the punching needle 300 for horizontal punching and the punching needle 300 for vertical punching due to the close distance through two punching sub-equipment that are divided into two parts, namely, punching sub-equipment for horizontal punching and vertical punching respectively, so as to avoid the influence of punching vibration caused by the concentration of force area on each other, thereby improving the stability of the punching needle 300 when punching, and further helping to improve the consistency of the punched holes; and, through the guide needle 410, the consistency of the punching spacing in two adjacent punching processes can be ensured, thereby ensuring the consistency of the distance between each horizontal punching hole on the aluminum template 800 finally obtained, and the consistency of the distance between each vertical punching hole, thereby helping to ensure the reliability of the processing quality of the aluminum template 800; in addition, by pushing the needle 310, the punching needle 320, the elastic member 330 and the target punching needle 310, the punching needle 320, the elastic member 330 and the target punching needle 310 can be used to ensure the consistency of the punching spacing between each horizontal punching hole and the ... The cooperation of the needle selection component 600 makes it convenient for workers to flexibly select the punching needle 300 to be used according to actual punching needs, thereby improving the adaptability and flexibility of the aluminum template punching equipment; and through the elastic member 330, after the punching needle 300 completes the punching, the punching needle 320 can be pushed to continue to move a distance in the punching direction, so that the punched fragments are completely flushed out of the punching hole, reducing the possibility of the fragments being stuck in the punching hole, thereby helping to reduce manual operations and improve the production efficiency of the aluminum template 800; in addition, through the cooperation of the height selection block 710, the adjustment member 720 and the lifting member 730, it is convenient for workers to adjust the height of the base 200 on the punching sub-equipment for vertical punching according to the height of the processed aluminum template 800, thereby realizing the adjustment of the height of the punching needle 300, thereby improving the adaptability and flexibility of the aluminum template punching equipment.

[0085] Second, combining Figures 1 to 7 An embodiment of the present application provides an aluminum template punching method, which is applied to any aluminum template punching device provided in the first aspect above, and the method comprises the following steps:

[0086] After the plurality of punching needles 300 complete the first punching, the aluminum template 800 is controlled to continue to be transported along the transmission direction of the production line. When it is detected that the last punching after the first punching moves to be opposite to the punching positioning member 400, the punching positioning member 400 is controlled to lock the last punching, and the aluminum template 800 is controlled to suspend transmission.

[0087] The control driving assembly 500 drives the plurality of punching needles 300 to punch holes again. After the punching is completed, the control aluminum template 800 is continued to be conveyed along the transmission direction of the production line, and the above steps are repeated until the number of punching holes on the aluminum template 800 reaches a preset number value.

[0088] Specifically, the total number of punching holes on the aluminum template 800, that is, the preset number value, can be determined in advance according to the size and processing requirements of the aluminum template 800. Taking the transmission direction of the aluminum template 800 from right to left as an example, after the punching sub-equipment performs a punching, the last punching hole is first locked by the punching positioning member 400, that is, the punching hole on the far right is positioned, and the aluminum template 800 is controlled to suspend transmission; then the driving component 500 drives the multiple punching needles 300 to punch again. After the punching is completed, the aluminum template 800 is controlled to continue to be transmitted along the transmission direction of the production line, and the above steps are repeated until the number of punching holes on the aluminum template 800 reaches the preset number value, that is, the punching of the aluminum template 800 is completed.

[0089] The aluminum template punching method in the present application, through two punching sub-equipment that divide the work, namely, horizontal punching and vertical punching respectively, can separate the punching needle 300 for horizontal punching and the punching needle 300 for vertical punching because of the close distance, so as to avoid the influence of punching vibration between each other due to the concentration of force areas, thereby improving the stability of the punching needle 300 during punching, and further helping to improve the consistency of the punched holes; moreover, through the punching positioning piece 400, the consistency of the punching spacing between two adjacent punching processes can be ensured, thereby ensuring the consistency of the distance between each horizontal punching hole on the finally obtained aluminum template 800, and the consistency of the distance between each vertical punching hole, thereby helping to ensure the reliability of the processing quality of the aluminum template 800.

[0090] In the description of this specification, the description with reference to the terms "some embodiments", "other embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic description of the above terms does not necessarily refer to the same embodiment or example.

[0091] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0092] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. An aluminum template punching device, characterized in that: The aluminum template punching equipment includes two punching sub-equipment arranged in sequence along the transmission direction of the aluminum template production line, one of the punching sub-equipment is used to punch the aluminum template horizontally, and the other punching sub-equipment is used to punch the aluminum template vertically. The punching sub-equipment includes: Support frame; A base body is arranged on the support frame, a receiving cavity is arranged in the base body, and a plurality of outlet holes are penetrated through a side of the base body opposite to the aluminum template, and the outlet holes are communicated with the receiving cavity; A plurality of punching needles, one end of each punching needle is slidably disposed in the accommodating cavity, the other end of each punching needle is disposed opposite to the outlet hole, and each punching needle and each outlet hole are disposed in a one-to-one correspondence; A punching positioning member is arranged on a side of the last punching needle away from the punching sub-device for horizontal punching, the punching positioning member is slidably arranged in the accommodating cavity, and the punching positioning member is used to position the last punching hole after the last punching before the punching needle punches again; The driving assembly is used to drive the punch needle to slide back and forth.

2. The aluminum template punching equipment according to claim 1, characterized in that: The base is also provided with a guide hole on one side of the exit hole. The punching positioning member includes a guide needle and a control member. One end of the guide needle is slidably arranged in the accommodating cavity, and the other end of the guide needle is arranged opposite to the guide hole. The control member is used to control the reciprocating motion of the guide needle.

3. The aluminum template punching equipment according to claim 2, characterized in that: The peripheral side wall of one end of the guide needle close to the guide hole is a smooth curved surface, and the cross-sectional diameter of the one end of the guide needle close to the guide hole decreases along the punching direction of the punching needle.

4. The aluminum template punching equipment according to claim 2, characterized in that: The drive assembly comprises: A driving plate is slidably disposed in the accommodating cavity, and a plurality of accommodating grooves for accommodating the punching needles are provided on the driving plate, and the length direction of the accommodating grooves is parallel to the punching direction of the punching needles, and a through hole opposite to the outlet hole and a guide through hole opposite to the guide hole are penetrated on one side of the driving plate close to the outlet hole; A hydraulic cylinder is arranged on the base, and a driving end of the hydraulic cylinder is located in the accommodating cavity, and the driving end of the hydraulic cylinder is connected to the driving plate.

5. The aluminum template punching equipment according to claim 4, characterized in that: It also includes a target punch needle selection component, which is used to determine a target punch needle for punching among all the punch needles, and the punch needle includes: A push pin, one end of which is slidably disposed in the receiving groove; A punching needle, one end of which is plugged into and matched with the other end of the push needle, and the other end of the punching needle is arranged opposite to the outlet hole; An elastic member is arranged in the accommodating groove, and the elastic member is used to apply a thrust to the punching needle toward the aluminum template again when the punching needle punches a hole, so as to fully punch the hole.

6. The aluminum template punching equipment according to claim 5, characterized in that: The elastic member comprises a spring, the expansion and contraction direction of the spring is parallel to the punching direction of the punching needle, the spring is arranged in the accommodating groove, and the spring is connected to one end of the push needle away from the punching needle.

7. The aluminum template punching equipment according to claim 6, characterized in that: The accommodating groove is arranged through the outer side wall of the driving plate, and the punch needle also includes a punch needle sleeve, which is engaged with the accommodating groove. The spring and the push needle are sequentially arranged in the punch needle sleeve along the punching direction of the punch needle, and the push needle is slidably arranged in the punch needle sleeve. A limit member is provided on the driving plate, and the limit member is used to limit the punch needle sleeve in the accommodating groove.

8. The aluminum template punching equipment according to claim 5, characterized in that: The driving plate is provided with a slideway communicating with the receiving groove, and the target punch needle selection assembly includes: A blocking block is slidably arranged in the slideway, the sliding direction of the blocking block is perpendicular to the punching direction of the punching needle, a card slot is penetrated on the top wall of the blocking block, and the card slot penetrates the side wall of the blocking block close to the punching needle, the card slot is plugged and matched with the end of the push needle close to the punching needle, and the distance between the two opposite groove walls of the card slot is smaller than the cross-sectional area of ​​the punching needle; A driving member is arranged on the driving plate, and is used for driving the blocking block to slide back and forth along the slideway.

9. The aluminum template punching equipment according to claim 1, characterized in that: The punching sub-device for vertically punching the aluminum template also includes a height adjustment component for adjusting the height of the base.

10. The aluminum template punching equipment according to claim 9, characterized in that: The support frame is provided with a bracket, the base is slidably arranged on the bracket along the vertical direction, and the height adjustment component includes: A plurality of groups of height selection blocks, the heights of the height selection blocks in each group are inconsistent, the height selection blocks are slidably arranged on the bracket, and the sliding direction of the height selection blocks is perpendicular to the punching direction of the punching needle; An adjusting member, used for driving the height selection block to slide back and forth; A lifting member is arranged on the bracket and is located above the height selection block and the base. The lifting member is used to drive the base to perform lifting movement in the punching direction of the punch needle.

11. A method for punching holes in an aluminum template, characterized in that: The aluminum template punching device applicable to any one of claims 1 to 10, the method comprising the following steps: After the plurality of punching needles complete the first punching, the aluminum template is controlled to continue to be conveyed along the transmission direction of the production line, and when it is detected that the last punching hole after the first punching hole moves to be opposite to the punching positioning member, the punching positioning member is controlled to lock the last punching hole, and the aluminum template is controlled to suspend conveyance; The driving assembly is controlled to drive the plurality of punching needles to punch holes again. After the punching is completed, the aluminum template is controlled to continue to be conveyed along the transmission direction of the production line, and the above steps are repeated until the number of punching holes on the aluminum template reaches a preset number value.

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