A photovoltaic rack punch press capable of equidistant punching

Abstract

The application provides a photovoltaic support punch press capable of equidistant punching, and belongs to the technical field of stamping equipment. The punch press comprises a machining table and a drilling mechanism. The upper surface of the machining table is provided with a machining groove. Two fixing assemblies are symmetrically arranged on the front and back sides of the machining groove. A punch groove is arranged between the two fixing assemblies. An installation frame is arranged above the punch groove. A first moving groove is arranged in the inside of the installation frame and directly above the punch groove. First guide grooves are symmetrically arranged on the left and right sides of the first moving groove. Second guide grooves are symmetrically arranged on the left and right sides of the punch groove. Second moving grooves are in communication with the outer sides of the two second guide grooves. The application solves the problems of the existing photovoltaic support punch press, such as the inability to realize precise equidistant drilling, unstable support, complicated operation, and the easy entry of debris into the guide structure. The application realizes high-precision, high-efficiency, and automatic equidistant punching operation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stamping equipment, in particular to a photovoltaic support punch press capable of equidistant punching. BACKGROUND

[0002] The photovoltaic support punch press is a special equipment for punching on photovoltaic support rods, and is widely used in the production and manufacturing process of photovoltaic component mounting supports. Compared with traditional mechanical processing methods, the punch press has the advantages of fast processing speed, high consistency of hole size, and high automation level, and especially exhibits significant efficiency advantages in batch and standardized production. The current photovoltaic support punch press is usually composed of a support bed body, a stamping assembly, a control system and a positioning mechanism, and can realize rapid fixing and multi-point punching of photovoltaic support rods, which is an important technical equipment for promoting the optimization of photovoltaic industry structure and reducing costs and increasing efficiency.

[0003] However, the photovoltaic support punch press shown in CN220659277U in the prior art, although the running time of the servo motor is set by the PLC controller to control the moving distance of the drilling machine, thereby realizing equidistant punching of the support rod, the control mode still has obvious limitations. This scheme completely relies on the "time control" mode, that is, the drilling position is determined by presetting the time interval of motor rotation, and no position feedback mechanism is provided. Therefore, in the actual working process, affected by factors such as changes in processing load, differences in motor response time, voltage fluctuations, etc., the drilling position is prone to deviation, affecting the consistency of hole spacing and processing accuracy, which is not conducive to stable control of product quality, especially when continuously processing for a long time or switching between different batches of workpieces, the defect is more prominent. SUMMARY

[0004] This section aims to summarize some aspects of the embodiments of the present application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the present application.

[0005] In view of the above and / or problems existing in the prior art, the present application is proposed.

[0006] Therefore, the technical problem to be solved by the present application is to improve the punching position accuracy of the photovoltaic support punch press, avoid the hole spacing deviation problem caused by the time control mode, and realize stable and reliable equidistant punching effect.

[0007] To solve the above technical problems, the present application provides the following technical solutions: a photovoltaic support punch press capable of equidistant punching, comprising a processing table, the upper surface of the processing table is provided with a processing groove, the front and rear sides of the processing groove are symmetrically provided with fixing assemblies, a punching groove is arranged between the two fixing assemblies, a mounting frame is arranged above the punching groove, a first moving groove is arranged in the inside of the mounting frame and directly above the punching groove, first guide grooves are symmetrically arranged on the left and right sides of the first moving groove, second guide grooves are symmetrically arranged on the left and right sides of the punching groove, second moving grooves are communicated with the outer sides of the two second guide grooves, and positioning grooves are arranged at the connection positions of the second guide grooves and the second moving grooves, and the positioning grooves are equidistantly distributed.

[0008] The drilling mechanism comprises a moving block slidingly connected to the front end of the inside of the first moving groove, an electric hydraulic cylinder fixedly installed at the center of the moving block, a drilling machine fixedly installed at the bottom end of the electric hydraulic cylinder, moving rods symmetrically installed on the left and right sides of the moving block, moving plates fixedly connected to the left and right sides of the processing table and extending from the outer sides of the two moving rods and penetrating through the two first guide grooves, and trays fixedly connected to the inside of the punching groove and extending from the outer sides of the two moving plates and penetrating through the two second moving grooves.

[0009] As a preferred scheme of the photovoltaic support punch press capable of equidistant punching, the tray is slidingly connected to the inside of the punching groove, the upper surface of the tray is parallel to the bottom surface of the processing groove, a through hole is arranged at the center of the tray, and the center point of the through hole is on the same vertical plane as the center point of the drill bit of the drilling machine.

[0010] As a preferred scheme of the photovoltaic support punch press capable of equidistant punching, the fixing assembly comprises a U-shaped limiting frame fixedly installed at the bottom surface of the processing groove, a bolt is threadedly connected to the center of the top end of the U-shaped limiting frame, a fixed disc is fixedly connected to the bottom end of the bolt, and a knob is fixedly connected to the top end of the bolt.

[0011] As a preferred scheme of the photovoltaic support punch press capable of equidistant punching, a first electric pneumatic cylinder is fixedly installed at the rear end of the mounting frame, a first electric telescopic rod is movably connected to the inside of the first electric pneumatic cylinder, the front end of the first electric telescopic rod extends into the first moving groove, and the rear wall of the moving block is fixedly connected to the front end of the first electric telescopic rod.

[0012] As a preferred scheme of the equal-distance punching photovoltaic support puncher, the positioning assembly comprises a positioning cylinder slidingly connected to the outer surface of the moving plate, the inner side of the positioning cylinder is inserted into the positioning groove at the front end, and the outer end of the positioning cylinder is fixedly connected with a connecting disc outside the machining table.

[0013] As a preferred scheme of the equal-distance punching photovoltaic support puncher, the inside of the moving plate is provided with an expansion slot, limit slots are symmetrically arranged at the front and rear ends of the expansion slot, the positioning assembly further comprises an expansion spring fixedly connected to the side wall of the expansion slot, the other end of the expansion spring is fixedly connected with an expansion block, and the front and rear ends of the expansion block are respectively penetrated through the two limit slots and fixedly connected with the inner wall of the positioning cylinder.

[0014] As a preferred scheme of the equal-distance punching photovoltaic support puncher, the left and right sides of the top end of the machining table are symmetrically provided with second electric cylinders, the inside of the two second electric cylinders is movably connected with second electric telescopic rods, the output end of the second electric telescopic rod is fixedly connected with a push plate outside the machining table, the outer wall of the push plate is in abutment with the inner wall of the push block, and the bottom surface of the push plate is higher than the upper surface of the connecting disc.

[0015] As a preferred scheme of the equal-distance punching photovoltaic support puncher, the inside space of the second moving slot is greater than the diameter of the outer surface of the positioning cylinder.

[0016] As a preferred scheme of the equal-distance punching photovoltaic support puncher, the front and rear ends of the connection between the punch groove and the second guide groove are provided with receiving grooves, the two receiving grooves are slidingly connected with baffle plates, the opposite surfaces of the two baffle plates are fixedly connected with the outer wall of the moving plate, and the rear end baffle plate is sealed between the punch groove and the second guide groove.

[0017] The present application has the following advantages:

[0018] 1. The equal-distance punching photovoltaic support puncher provided by the present application can realize automatic equal-distance movement and accurate positioning of the drilling mechanism through the cooperation of the positioning groove and the positioning assembly, combined with the linkage control of the first electric cylinder and the second electric cylinder, thereby avoiding the errors caused by manual measurement and multiple adjustments, and significantly improving the consistency, automation degree and work efficiency of drilling.

[0019] 2. The present application sets up a tray installed in the punching groove, the upper surface of the tray is parallel to the bottom surface of the processing groove, and a through hole coaxial with the drill bit is arranged at the center, which can provide effective supporting effect during drilling to prevent the photovoltaic support from deforming or being damaged due to suspended force, and further improve the processing precision and the yield of the support.

[0020] 3. The present application is provided with a positioning cylinder which can be inserted into a plurality of equidistant positioning grooves, and realizes automatic release through the automatic reset function of the telescopic spring and the external push plate, so that multiple limiting and resetting operations can be completed without manual intervention, realizing efficient automatic positioning control, and the structure has strong linkage and good stability.

[0021] 4. A sealing baffle structure linked with the moving plate is arranged between the punching groove and the second guide groove, which can effectively seal the two sides of the punching groove during drilling to prevent debris and dust from entering the inside of the moving structure, prolong the service life of the device, keep the guide clean and ensure the positioning accuracy.

[0022] 5. The whole device has compact structure and coordinated action, is suitable for drilling operation of batch photovoltaic support rods, has high processing efficiency, simple operation, high drilling precision, convenient maintenance and other advantages, and is especially suitable for photovoltaic support production scenes with high consistency requirements for equidistant and multiple hole positions. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0024] Figure 1 It is a perspective view of the overall structure of the present application;

[0025] Figure 2 It is a perspective view of the connection between the drilling mechanism and the processing table of the present application;

[0026] Figure 3 It is a structure enlarged schematic view of A in the present application; Figure 2

[0027] Figure 4 It is a plan view of the mounting bracket of the present application;

[0028] Figure 5 It is a perspective side view of the present application;

[0029] Figure 6 It is a perspective view of the connection between the moving plate and the processing table of the present application;

[0030] ​Figure 7 For the invention Figure 5 The structure enlarged schematic view at B in the invention;

[0031] Figure 8 For the invention mobile plate and positioning assembly connection place's solid figure;

[0032] Figure 9 For the invention mobile plate and positioning assembly connection place's solid figure;

[0033] Figure 10 For the invention mobile block, mobile rod, mobile plate and tray connection state's solid figure;

[0034] Figure 11 For the invention positioning assembly's solid figure. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purpose, features and advantages of the invention more obvious and easy to understand, the specific embodiments of the invention will be described in detail below with reference to the accompanying drawings.

[0036] In the following description, a lot of specific details are set forth in order to facilitate a thorough understanding of the invention, but the invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the invention, therefore the invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the invention. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0038] Embodiments

[0039] Referring to Figures 1-11 A photovoltaic support punch press capable of equidistant punching includes a processing table 100, a mounting frame 104, and a drilling mechanism 200 arranged thereon. The device aims to realize automatic positioning, equidistant punching, and stable support of the photovoltaic support, and to improve operation precision and processing efficiency.

[0040] The upper surface of the processing table 100 is provided with a processing groove 101 for placing a photovoltaic support, and the front and rear sides of the processing groove 101 are symmetrically provided with a fixing assembly 102 for quickly fixing and limiting the photovoltaic support to prevent the support from shaking during the processing. Each fixing assembly 102 comprises a U-shaped limiting frame 102a fixedly installed on the bottom surface of the processing groove 101, a bolt 102b threadedly connected to the middle of the top end of the limiting frame 102a, a fixing disc 102c fixedly connected to the bottom end of the bolt 102b, and a knob 102d rotatably connected to the top end of the bolt 102b. By rotating the knob 102d, the fixing disc 102c is moved downward to be attached to the surface of the photovoltaic support, thereby achieving stable locking. This structure makes the operation simple, the limiting precise, and is suitable for photovoltaic support rods of different diameters.

[0041] A punching groove 103 is provided between the two fixing assemblies 102 for providing space for the drilling process. Second guide grooves 105 are symmetrically provided on the left and right sides of the punching groove 103, and each second guide groove 105 is communicated with a second moving groove 106. This combined structure is used to guide the lateral movement of the drilling assembly. Four equidistantly distributed positioning grooves 107 are provided at the connection between the second guide groove 105 and the second moving groove 106, and the drilling assembly can be precisely parked at multiple positions by the plug-in structure.

[0042] The mounting bracket 104 is provided directly above the punching groove 103 for carrying and guiding the drilling mechanism. The first moving groove 104a is provided in the mounting bracket 104 for accommodating and guiding the sliding of the moving block 201 in the drilling mechanism 200 in the front-rear direction. First guide grooves 104b are respectively provided on the left and right sides of the first moving groove 104a, and the moving rods 204 extending through the first guide grooves 104b and extending to the left and right sides of the processing table 100 are matched therewith.

[0043] The core components of the drilling mechanism 200 are the electric hydraulic cylinder 202 and the drilling machine 203. The electric hydraulic cylinder 202 is fixedly installed at the center of the moving block 201, and the lower end of the electric hydraulic cylinder 202 is fixedly connected to the drilling machine 203. The electric hydraulic cylinder 202 can provide stable and controllable downward pressure to drive the drill bit to perform vertical drilling on the photovoltaic support, and the drilling machine 203 completes the actual punching action. The moving block 201 is slidably connected to the front end of the first moving groove 104a and remains stable in the positioning state to complete the punching in cooperation with the electric hydraulic cylinder.

[0044] To realize the overall front-rear movement of the drilling mechanism, the first electric cylinder 208 is fixedly installed at the rear end of the mounting bracket 104, the first electric telescopic rod 209 is movably connected in the first electric cylinder 208, the front end of the first electric telescopic rod 209 extends into the first moving groove 104a and is fixedly connected to the rear wall of the moving block 201, and by controlling the extension and contraction of the first electric telescopic rod 209, the entire drilling mechanism can be moved forward and backward on the mounting bracket to realize continuous equidistant punching operation.

[0045] In order to improve stability and hole position accuracy, the drilling mechanism is also provided with a moving rod 204, which is fixedly connected with a moving plate 205. The opposite surface of the moving plate 205 penetrates the second moving groove 106 inwardly and extends into the punching groove 103, and a tray 206 is fixedly connected. The tray 206 is slidingly connected inside the punching groove 103 and has a supporting function. The upper surface thereof is parallel to the bottom surface of the processing groove 101 and can provide stable support for the photovoltaic support, so as to avoid deformation or sinking during the punching process, thereby improving the punching accuracy and the yield of the photovoltaic support. A through hole 206a is also formed at the center of the tray 206. The center point of the through hole is in the same vertical plane as the center point of the drill bit of the drilling machine 203, so as to ensure that the drill bit can be accurately inserted into the hole during the punching process and avoid deviation, thereby improving the positioning consistency.

[0046] In order to realize equidistant movement and accurate positioning, the outer surface of the moving plate 205 is provided with a positioning assembly 207. The positioning assembly 207 includes a positioning cylinder 207a which is slidingly connected to the outer surface of the moving plate 205. The inner end of the positioning cylinder 207a can be inserted into any positioning groove 107 at the front end to realize limiting. The outer end of the positioning cylinder 207a extends to the outside of the processing table and is fixedly connected with a connecting disc 207b. The outer side of the connecting disc 207b is fixedly installed with a push block 207c. The push block 207c is used to realize the disengagement control of the positioning assembly.

[0047] The inside of the moving plate 205 is also provided with a telescopic groove 205a. Limiting grooves 205b are symmetrically arranged at the front and rear ends of the telescopic groove. One end of a telescopic spring 207d is fixedly connected to the inner wall of the telescopic groove, and the other end is connected with a telescopic block 207e. The front and rear ends of the telescopic block 207e penetrate the limiting grooves 205b and are fixedly connected with the inner wall of the positioning cylinder 207a. This structure realizes that the positioning assembly can be quickly reset by the spring force in the non-working state, thereby improving the automation level.

[0048] The second electric cylinders 210 are symmetrically installed on the left and right sides of the processing table 100. The output end of each electric cylinder is connected with a second electric telescopic rod 211. The end of the second electric telescopic rod 211 is connected with a push plate 212, which is used to control the outward pushing of the push block 207c. When the push plate 212 moves outward and abuts against the inner wall of the push block 207c, the connecting disc 207b and the positioning cylinder 207a can be integrally moved outwardly into the second moving groove 106, so that the positioning cylinder is disengaged from the positioning groove, thereby releasing the limiting state of the moving plate 205 and enabling the drilling assembly to move forward and backward. The bottom surface of the push plate 212 is higher than the upper surface of the connecting disc 207b, so as to avoid interference and ensure smooth action.

[0049] The internal space of the second moving groove 106 is larger than the diameter of the outer surface of the positioning cylinder 207a. Therefore, when the positioning cylinder is withdrawn from the positioning groove and enters the second moving groove, it will not cause jamming, so that the whole moving structure can smoothly slide and realize the cyclic action of fast movement and positioning.

[0050] In addition, in order to prevent the debris generated in the drilling process from entering the second guide groove 105 and the second moving groove 106, causing sliding jamming or affecting the positioning accuracy, the embodiment is provided with a receiving groove 108 at the front and rear ends of the connection between the punching groove 103 and the second guide groove 105, for installing a sealing baffle. Specifically, the inside of the two receiving grooves 108 is slidingly connected with a baffle 109, and the opposite surfaces of the two baffles 109 are fixedly connected with the outer wall of the moving plate 205, so that they can move synchronously with the forward and backward movement of the moving plate 205.

[0051] Among them, the baffle 109 near the rear side of the mounting frame is arranged between the punching groove 103 and the second guide groove 105, and is used as a sealing barrier. When the drilling mechanism moves to the working position, the baffle can effectively block the channel between the punching groove 103 and the second guide groove 105, thereby achieving sealing protection on both sides of the punching groove 103. At the same time, when the moving plate 205 moves backward, the rear-end baffle 109 can move into the rear-end receiving groove 108, and the front-end baffle 109 can move out of the front-end receiving groove 108, thereby effectively blocking the channel between the punching groove 103 and the second guide groove 105 again. The arrangement of this structure effectively avoids the splashing of debris, dust or metal chips into the guide groove and the moving groove during the drilling process, prevents them from adhering to the surface of the sliding assembly or embedding in the guide groove, causes sliding blockage or structural jamming, ensures the continuous and stable operation of the drilling assembly, and further improves the service life and reliability of the device.

[0052] In summary, during use of the device, first, the staff member places the photovoltaic support rod to be processed in sequence through the U-shaped limiting frame 102a at the front end and the rear end, so as to stably place it in the processing groove 101. Then, the staff member rotates the two knobs 102d manually, drives the bolts 102b below to rotate and move downward, and then pushes the fixed disc 102c downward, until the bottom surface of the fixed disc 102c is tightly attached to the upper surface of the photovoltaic support, so as to achieve stable limiting and fixing of the photovoltaic support. At this time, the area to be drilled is located above the tray 206 and the punching groove 103, ready for drilling operation.

[0053] Next, the electric hydraulic cylinder 202 arranged on the moving block 201 and the drill 203 below it are started, the piston rod of the electric hydraulic cylinder 202 drives the drill 203 to move vertically downward, and when the drill bit of the drill 203 contacts the surface of the photovoltaic support, the drilling operation at this position is completed. The presence of the tray 206 not only provides an effective supporting force, but also ensures that the drill bit can accurately penetrate the workpiece and avoid damaging the supporting structure through the through hole 206a arranged in the center.

[0054] After the drilling is completed, in order to realize the equidistance movement of the drilling mechanism, first, the second electric cylinder 210 arranged on both sides of the machining table is started, the second electric telescopic rod 211 extended from the second electric cylinder 210 drives the push plate 212 to move to the outside of the machining table, the push plate 212 abuts against the driving block 207c, and the driving block 207c is pushed outwards together with the push plate 212. The outward movement of the driving block 207c drives the connecting disc 207b and the positioning cylinder 207a connected with the driving block 207c to move integrally into the second movement groove 106, so that the positioning cylinder 207a is completely separated from the currently inserted positioning groove 107, and the limiting action on the movement plate 205 is released.

[0055] After the limiting is released, the first electric cylinder 208 arranged at the rear end of the mounting frame 104 is started, the first electric telescopic rod 209 output by the first electric cylinder 208 drives the movement block 201 fixed to the front end of the first electric telescopic rod 209 to move horizontally backwards. Since the movement block 201, the movement rod 204, the movement plate 205, the tray 206, the hydraulic cylinder 202 and the drilling machine 203 constitute an integral linkage structure, the entire drilling mechanism will be synchronously moved backwards by a fixed distance.

[0056] At this time, the second electric cylinder 210 is closed, the second electric telescopic rod 211 drives the push plate 212 to return to the initial position, the push plate 212 is released from the outward pushing of the driving block 207c, and then under the elastic force of the telescopic spring 207d, the positioning cylinder 207a is automatically bounced back to the original state. When the drilling mechanism moves backwards to the next drilling position and the positioning cylinder 207a is aligned with the new positioning groove 107, the positioning cylinder 207a can be inserted into the new positioning groove 107, and a new round of limiting and fixing is completed. In this way, the drilling machine 203 and the tray 206 also complete an equidistance movement, and are ready for the next drilling.

[0057] By sequentially starting the above-mentioned control elements, the drilling mechanism can complete four equidistance drilling operations at the four equidistance positioning grooves 107, and each time the positioning is accurate and the action is stable. Since the distance between every two positioning grooves 107 remains consistent, the automatic movement and limiting structure are matched, the consistency and repeatability of the drilling position are ensured, and the fully automatic high-precision drilling operation without manual intervention is realized.

[0058] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Thus, the foregoing description is by way of example only, and is not intended to be limiting. The application is limited only as defined in the following claims and equivalents thereto. The sequence of any process or method steps, or the order in which they are carried out, can be altered or re-ordered without departing from the scope of the application. Any "articles of manufacture" or "manufacturing" as described herein are intended to encompass structures constructed of a multitude of different physical elements or components. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and also cover structures yet to be invented which perform the recited function but operate in a different manner. Other substitutions, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the application as expressed in the appended claims.

[0059] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (that is, not all implementations can include all of the features described or optional implementations can include only a subset of the features described).

[0060] It should be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0061] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application, and although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalent replaced without departing from the spirit and scope of the present application, and all should be included in the scope of the claims of the present application.

Claims

1. A photovoltaic racking punch press that can punch equidistantly, characterized by: The machining table (100) is provided with a machining groove (101) on the upper surface, and two fixing assemblies (102) are symmetrically arranged on the front and back of the machining groove (101), a punch groove (103) is arranged between the two fixing assemblies (102), an installation rack (104) is arranged above the punch groove (103), a first moving groove (104a) is arranged inside the installation rack (104) and directly above the punch groove (103), first guide grooves (104b) are symmetrically arranged on the left and right sides of the first moving groove (104a), second guide grooves (105) are symmetrically arranged on the left and right sides of the punch groove (103), second moving grooves (106) are communicated with the outer sides of the two second guide grooves (105), and positioning grooves (107) are arranged at the connection positions of the second guide grooves (105) and the second moving grooves (106), and the positioning grooves (107) are equally distributed on four positions. The drilling mechanism (200) comprises a moving block (201) slidingly connected to the front end of the first moving groove (104a), an electric hydraulic cylinder (202) fixedly installed at the center of the moving block (201), a drilling machine (203) fixedly installed at the bottom end of the electric hydraulic cylinder (202), moving rods (204) symmetrically installed on the left and right sides of the moving block (201), moving plates (205) fixedly connected to the left and right sides of the machining table (100) and extending from the outer sides of the two moving rods (204) and penetrating through the two first guide grooves (104b), and a tray (206) fixedly connected to the inside of the punch groove (103) and extending from the outer sides of the two moving plates (205) and penetrating through the two second moving grooves (106). The tray (206) is slidingly connected to the inside of the punch groove (103), the upper surface of the tray (206) is parallel to the bottom surface of the machining groove (101), a through hole (206a) is arranged at the center of the tray (206), and the center point of the through hole (206a) is in the same vertical plane as the center point of the drill bit of the drilling machine (203).

2. The isometrically punchable photovoltaic racking punch press of claim 1, wherein: The fixing assembly (102) comprises a U-shaped limiting frame (102a) fixedly installed on the bottom surface of the machining groove (101), a bolt (102b) threadedly connected to the center of the top end of the U-shaped limiting frame (102a), a fixing disc (102c) fixedly connected to the bottom end of the bolt (102b), and a knob (102d) fixedly connected to the top end of the bolt (102b).

3. The isometrically punchable photovoltaic racking punch press of claim 2, wherein: A first electric cylinder (208) is fixedly installed at the rear end of the installation rack (104), a first electric telescopic rod (209) is movably connected to the inside of the first electric cylinder (208), the front end of the first electric telescopic rod (209) extends into the first moving groove (104a), and the rear wall of the moving block (201) is fixedly connected to the first electric telescopic rod (209).

4. The isometrically punchable photovoltaic racking punch press of claim 3, wherein: ​ 5. The isometrically punchable photovoltaic racking punch press of claim 4, wherein: The positioning assembly (207) comprises a positioning cylinder (207a) slidably connected to the outer surface of the moving plate (205), the inner side of the positioning cylinder (207a) is inserted into the front end of the positioning groove (107), the outer end of the positioning cylinder (207a) extends to the outside of the machining table (100) and is fixedly connected with a connecting disc (207b), and the outer side of the connecting disc (207b) is fixedly installed with a push block (207c).

6. The isometrically punchable photovoltaic racking punch press of claim 5, wherein: The inside of the moving plate (205) is provided with an expansion groove (205a), the front and rear ends of the expansion groove (205a) are symmetrically provided with limiting grooves (205b), the positioning assembly (207) further comprises an expansion spring (207d) fixedly connected to the side wall of the expansion groove (205a), the other end of the expansion spring (207d) is fixedly connected with an expansion block (207e), and the front and rear ends of the expansion block (207e) respectively penetrate through two limiting grooves (205b) and are fixedly connected with the inner wall of the positioning cylinder (207a).

7. The isometrically punchable photovoltaic rack punch press of claim 6, wherein: The left and right sides of the top end of the machining table (100) are symmetrically provided with second electric cylinders (210), the inside of two second electric cylinders (210) are movably connected with second electric telescopic rods (211), the output end of the second electric telescopic rod (211) extends to the outside of the machining table (100) and is fixedly connected with a push plate (212), the outer side wall of the push plate (212) abuts against the inner wall of the push block (207c), and the bottom surface of the push plate (212) is higher than the upper surface of the connecting disc (207b).

8. The isometrically punchable photovoltaic racking punch press of claim 7, wherein: The inside space of the second moving groove (106) is larger than the outer surface diameter of the positioning cylinder (207a).

9. The isometrically punchable photovoltaic rack punch press of claim 8, wherein: The front and rear ends of the connection between the punching groove (103) and the second guide groove (105) are provided with receiving grooves (108), two receiving grooves (108) are slidably connected with baffle plates (109), the opposite surfaces of the two baffle plates (109) are fixedly connected with the outer wall of the moving plate (205), and the rear end baffle plate (109) is sealed between the punching groove (103) and the second guide groove (105).

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