Photovoltaic frame mounting hole machining device

Abstract

The utility model provides a photovoltaic frame mounting hole machining device which comprises a base, a guide rail, a die and a clamp, and the guide rail is fixedly arranged on the base and extends in the first direction; the mold is mounted on the guide rail and used for machining mounting holes in the photovoltaic frame; the at least two clamps are mounted on the guide rail and are respectively positioned on two sides of the mold; the clamp comprises a mounting seat, a first clamping block and a second clamping block, the mounting seat is mounted on the guide rail, the first clamping block and the second clamping block are arranged on the mounting seat at intervals, and the first clamping block and the second clamping block can get close to each other or get away from each other in the second direction and are used for clamping the photovoltaic frame. According to the photovoltaic frame mounting hole machining device, the clamps are arranged on the two sides of the die, the first clamping block and the second clamping block are designed to be close to each other or away from each other in the second direction, and therefore the photovoltaic frame mounting hole machining device is suitable for machining of mounting holes of photovoltaic frames of different models, the die does not need to be machined again, the universality of the die is improved, and the machining efficiency is improved. And the development cost of the mold is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of processing and manufacturing of solar photovoltaic frame, and particularly relates to a device for processing installation holes of a photovoltaic frame. Background Art

[0002] At present, the aperture of the installation holes of the photovoltaic frames approaches unity, but the positions of the installation holes of different models of photovoltaic frames are different. In the prior art, when processing the installation holes of the photovoltaic frames, the side wall of the female die in the mold is usually used to provide a positioning surface for the photovoltaic frame; the position of the male die remains unchanged. When the model of the photovoltaic frame is changed and the width of the photovoltaic frame changes, the distance from the installation hole to the side of the processing surface of the photovoltaic frame changes, and the positioning of the mold cannot be adjusted, and only a new mold needs to be processed again. The universality of the mold is low, resulting in waste of development cost. Therefore, it is necessary to develop a general device for processing installation holes of photovoltaic frames to improve the universality of the mold and reduce the mold development cost. Summary of the Utility Model

[0003] The utility model provides a device for processing installation holes of a photovoltaic frame to solve the technical problems of low universality of the mold for processing installation holes of a photovoltaic frame and high mold development cost in the prior art.

[0004] The utility model provides a device for processing installation holes of a photovoltaic frame, including:

[0005] A base;

[0006] A guide rail, which is fixedly arranged on the base and extends along a first direction;

[0007] A mold, which is installed on the guide rail and is used for processing installation holes of the photovoltaic frame; and

[0008] Clamps, there are at least two of them, installed on the guide rail and located on both sides of the mold respectively; each clamp includes a mounting seat, a first clamping block and a second clamping block. The mounting seat is installed on the guide rail. The first clamping block and the second clamping block are spaced on the mounting seat. The first clamping block and the second clamping block can approach or move away from each other along a second direction to clamp the photovoltaic frame;

[0009] Wherein, the second direction is perpendicular to the first direction.

[0010] Further, the mounting seat is provided with a first clamping arm and a second clamping arm. The first clamping block is connected to the end of the first clamping arm, and the second clamping block is connected to the end of the second clamping arm.

[0011] Further, the mounting base is provided with a first driving assembly and a rotating shaft. The rotating shaft is pivotally connected to the mounting base along the first direction, and the second clamping arm is fixedly arranged on the rotating shaft. The first driving assembly is mounted on the mounting base and is in transmission connection with the rotating shaft for driving the second clamping arm to rotate along the first direction.

[0012] Further, the first clamping block and the first clamping arm are detachably connected, and a first adjusting gasket is arranged between the first clamping block and the first clamping arm. The second clamping block and the second clamping arm are detachably connected, and a second adjusting gasket is arranged between the second clamping block and the second clamping arm.

[0013] Alternatively, the first clamping block is fixedly provided with a first guide rod. The first guide rod is slidably connected to the first clamping arm, and a first tension spring is sleeved on the first guide rod. Two ends of the first tension spring are respectively connected to the first clamping block and the first clamping arm. The first clamping arm is threadedly connected with a first adjusting bolt, and an end of the first adjusting bolt abuts against an end face of the first clamping block. The second clamping block is fixedly provided with the second guide rod. The second guide rod is slidably connected to the second clamping arm, and a second tension spring is sleeved on the second guide rod. Two ends of the second tension spring are respectively connected to the second clamping block and the second clamping arm. The second clamping arm is threadedly connected with a second adjusting bolt, and an end of the second adjusting bolt abuts against an end of the second clamping block.

[0014] Further, the first driving assembly includes a linear driving component, a rack and a gear. The linear driving component is a cylinder or an electric push rod. The linear driving component is fixedly arranged on the mounting base, a power output end of the linear driving component is connected to the rack, and the gear is fixedly arranged on the rotating shaft and meshes with the rack.

[0015] Alternatively, the first driving assembly includes a first motor, a first driving wheel, a first driven wheel and a first transmission belt. The first motor is fixedly arranged on the mounting base, the first driving wheel is fixedly arranged on a motor shaft of the first motor, the first driven wheel is fixedly arranged on the rotating shaft, and the first transmission belt meshes with the first driving wheel and the first driven wheel respectively.

[0016] Further, the mounting base is fixedly provided with a limiting block which has an opening, and the rack abuts against an upper wall surface of the opening.

[0017] Optionally, the mounting base is provided with a slide rail, and both the first clamping arm and the second clamping arm are slidably connected to the slide rail; the mounting base is provided with a second driving assembly, and the second driving assembly includes a driving member, a transmission rod, and two nuts, and the driving member is connected to the transmission rod; the transmission rod is connected to the mounting base, the transmission rod respectively has screw rod portions with opposite helix directions and the same pitch, the two nuts respectively cooperate with the screw rod portions, and the two nuts are respectively fixedly connected to the first clamping arm and the second clamping arm.

[0018] Further, the driving member is a handle, one end of the transmission rod penetrates through the mounting base and extends to the outside of the mounting base, and the handle is fixedly connected to one end of the transmission rod;

[0019] Or, the driving member is a second motor, the second motor is fixedly arranged on the mounting base, and the motor shaft of the second motor is in transmission connection with the transmission rod.

[0020] Further, the mold includes:

[0021] An upper mold assembly, which includes an upper mold base, a punch fixing plate, and a punch arranged in sequence from top to bottom, the punch fixing plate is fixedly arranged on the upper mold base, and the upper end of the punch is fixedly arranged on the punch fixing plate;

[0022] And, a lower mold assembly, which includes a lower mold base, a lower backing plate, a die, and a stripper plate arranged in sequence from bottom to top, the lower mold base is slidably connected to the guide rail; the lower backing plate is fixedly arranged on the lower mold base, the die is fixedly arranged on the lower backing plate; one end of the stripper plate close to the punch is recessed upward to form a groove, and the groove is used to accommodate the photovoltaic frame; the stripper plate is provided with a punching hole, the die is provided with a blanking hole, and the punch can sequentially pass through the punching hole, the photovoltaic frame, and the blanking hole; the stripper plate is fixed to the upper mold base by a first stripper screw, and a first stripper spring is sleeved on the first stripper screw, and two ends of the first stripper spring respectively abut against the punch fixing plate and the stripper plate.

[0023] Further, the upper mold base is fixedly provided with a guide bushing, the lower mold base is fixedly provided with a guide shaft, the guide shaft is slidably connected to the guide bushing, a spring is sleeved on the guide shaft, and two ends of the spring respectively abut against the lower surface of the guide bushing and the upper surface of the lower mold base;

[0024] And / or, the upper mold base is provided with a sleeve, a second stripper screw is slidably connected in the sleeve, the lower end of the second stripper screw is threadedly connected to the lower mold base, a second stripper spring is sleeved on the second stripper screw, and two ends of the second stripper spring respectively abut against the lower end of the sleeve and the lower mold base;

[0025] And / or, the punch fixing plate and the upper die base are connected by first screws;

[0026] And / or, the punch and the punch fixing plate are connected by set screws;

[0027] And / or, the lower backing plate and the lower die base are connected by positioning pins and second screws;

[0028] And / or, the die and the lower backing plate are connected by third screws;

[0029] And / or, the punch fixing plate is provided with a stepped hole, the stripper plate, the die, and the lower backing plate are provided with shaft holes, the stepped hole is provided with an inner guide post, and the inner guide post penetrates through the shaft holes;

[0030] And / or, the stripper plate is provided with a through hole, the axial direction of the through hole is along the first direction; the through hole is communicated with the punching hole, and the through hole is used to accommodate an oil storage felt pad.

[0031] Further, one end of the mounting seat along the second direction is fixedly provided with a first connecting block, and the first connecting block is connected to the base;

[0032] One end of the lower die base along the second direction is fixedly provided with a second connecting block, and the second connecting block is connected to the base.

[0033] A photovoltaic frame mounting hole processing device provided by an embodiment of the present invention has at least the following beneficial technical effects:

[0034] (1) A photovoltaic frame mounting hole processing device provided by the present invention, by arranging clamps on both sides of the mold, designing that the first clamping block and the second clamping block can approach or move away from each other along the second direction, so as to adapt to the processing of mounting holes of different models of photovoltaic frames, without the need to reprocess the mold, improving the versatility of the mold and reducing the development cost of the mold.

[0035] (2) A photovoltaic frame mounting hole processing device provided by the present invention, by arranging the first adjusting gasket and the second adjusting gasket to adapt to different photovoltaic frame sizes, improving the versatility of the mold and reducing the development cost of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 is a three-dimensional structural schematic diagram of a photovoltaic frame mounting hole processing device provided by an embodiment of the present invention;

[0037] Figure 2 is a structural schematic diagram of a clamp in a photovoltaic frame mounting hole processing device provided by an embodiment of the present invention;

[0038] Figure 3 isFigure 2 Schematic diagram of the partial sectional structure;

[0039] Fig. 4(a) is a schematic structural diagram of a first adjusting gasket in a photovoltaic frame mounting hole processing device provided by an embodiment of the present invention;

[0040] Fig. 4(b) is a schematic structural diagram of a second adjusting gasket in a photovoltaic frame mounting hole processing device provided by an embodiment of the present invention;

[0041] Figure 5 Schematic diagram of the connection structure between a first clamping arm and a first clamping block in a photovoltaic frame mounting hole processing device provided by an embodiment of the present invention;

[0042] Figure 6 Schematic three-dimensional structure diagram of a mold in a photovoltaic frame mounting hole processing device provided by an embodiment of the present invention;

[0043] Figure 7 Top view schematic diagram of a mold in a photovoltaic frame mounting hole processing device provided by an embodiment of the present invention;

[0044] Figure 8 is Figure 7 Schematic diagram of the A-A sectional structure in;

[0045] Figure 9 is Figure 7 Schematic diagram of the B-B sectional structure in;

[0046] Explanation of reference numerals:

[0047] 10, base; 110, guide rail;

[0048] 20, mold; 210, upper mold assembly; 211, second unloading screw; 213, inner guide post; 214, first screw; 215, set screw; 220, upper mold base; 221, guide bushing; 222, sleeve; 230, punch fixing plate; 240, punch; 250, lower mold assembly; 251, first unloading screw; 252, first unloading spring; 254, second screw; 255, third screw; 260, lower mold base; 261, guide shaft; 262, second connecting block; 270, lower backing plate; 271, relief groove; 280, die; 290, unloading plate; 292, groove; 293, through hole;

[0049] 30. Fixture; 310. Mounting base; 311. First connecting block; 320. First clamping arm; 321. First clamping block; 322. First adjusting gasket; 3221. First hole; 323. First guide rod; 324. First tension spring; 325. First adjusting bolt; 330. Second clamping arm; 331. Second clamping block; 332. Second adjusting gasket; 3321. Second hole; 340. Rotating shaft; 350. Limit block; 351. Open hole; 360. First driving assembly; 361. Linear driving component; 362. Rack; 363. Gear. Detailed implementation manner

[0050] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following combines the attached Figure 1 —9 to make a detailed description of the specific embodiments of the present utility model.

[0051] In the present utility model, terms such as "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral structure.

[0052] In the present utility model, terms such as "inner", "outer", "upper", "lower", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the present utility model.

[0053] The embodiment of the present utility model provides a processing device for mounting holes of a photovoltaic frame. Refer to the attached Figure 1 , the processing device for mounting holes of the photovoltaic frame includes a base 10, a guide rail 110, a mold 20 and a fixture 30. The guide rail 110 is fixed on the base 10 and extends along a first direction; the mold 20 is installed on the guide rail 110 for processing mounting holes of the photovoltaic frame; and, there are at least 2 fixtures 30, which are installed on the guide rail 110 and are respectively located on both sides of the mold 20; the fixture 30 includes a mounting base 310, a first clamping block 321 and a second clamping block 331. The mounting base 310 is installed on the guide rail 110, and the first clamping block 321 and the second clamping block 331 are arranged at intervals on the mounting base 310. The first clamping block 321 and the second clamping block 331 can approach or move away from each other along a second direction for clamping the photovoltaic frame; wherein, the second direction is perpendicular to the first direction.

[0054] It should be noted that by arranging the fixtures 30 on both sides of the mold 20, the positioning and clamping of photovoltaic frames of different models are realized.

[0055] A processing device for mounting holes of a photovoltaic frame provided by an embodiment of the present utility model, by arranging clamps 30 on both sides of a mold 20, designing that a first clamping block 321 and a second clamping block 331 can approach or move away from each other along a second direction, so as to adapt to the processing of mounting holes of photovoltaic frames of different models, without reprocessing the mold 20, improving the versatility of the mold 20 and reducing the development cost of the mold 20.

[0056] See the appendix Figure 2 , in the embodiment of the present utility model, the mounting seat 310 is provided with a first clamping arm 320 and a second clamping arm 330. The first clamping block 321 is connected to the end of the first clamping arm 320, and the second clamping block 331 is connected to the end of the second clamping arm 330.

[0057] See the appendix Figure 3 , in the embodiment of the present utility model, the mounting seat 310 is provided with a first driving component 360 and a rotating shaft 340. The rotating shaft 340 is pivotally connected to the mounting seat 310 along a first direction, and the second clamping arm 330 is fixedly arranged on the rotating shaft 340; the first driving component 360 is installed on the mounting seat 310 and is drivingly connected to the rotating shaft 340 for driving the second clamping arm 330 to rotate along the first direction.

[0058] It should be noted that before clamping the photovoltaic frame, first drive the second clamping arm 330 to rotate so that the second clamping block 331 moves away from the first clamping block 321; place the photovoltaic frame between the first clamping block 321 and the second clamping block 331, and then drive the second clamping arm 330 to rotate in the opposite direction so that the first clamping block 321 and the second clamping block 331 clamp the photovoltaic frame.

[0059] Regarding the first clamping block 321 and the second clamping block 331 being able to approach or move away from each other along the second direction, that is, the distance between the first clamping block 321 and the second clamping block 331 is adjustable, the following several methods can be adopted:

[0060] See the appendix Figure 2, in the first embodiment of the present utility model, the first clamping block 321 and the first clamping arm 320 are detachably connected, and a first adjusting gasket 322 is provided between the first clamping block 321 and the first clamping arm 320; the second clamping block 331 and the second clamping arm 330 are detachably connected, and a second adjusting gasket 332 is provided between the second clamping block 331 and the second clamping arm 330. It should be noted that the first adjusting gasket 322 and the second adjusting gasket 332 have different thicknesses. Based on the width of the photovoltaic frame, first adjusting gaskets 322 and second adjusting gaskets 332 with different thicknesses are selected; or, the first adjusting gasket 322 may include a plurality of first adjusting sub-gaskets, and the second adjusting gasket 332 may include a plurality of second adjusting sub-gaskets. By increasing or decreasing the first adjusting sub-gaskets and the second adjusting sub-gaskets, different photovoltaic frame widths can be adapted. With such a setting, the first adjusting gasket 322 and the second adjusting gasket 332 can adapt to different photovoltaic frame sizes, improve the versatility of the mold 20, and reduce the development cost of the mold 20.

[0061] In the embodiment of the present utility model, the first clamping block 321 and the first clamping arm 320 are connected by screws; the second clamping block 331 and the second clamping arm 330 are connected by screws.

[0062] Referring to FIGS. 4(a) and 4(b), in the embodiment of the present utility model, the first adjusting gasket 322 has a first hole 3221 which is a long hole and has an opening at one end; the second adjusting gasket 332 has a second hole 3321 which is a long hole and has an opening at one end. With such a setting, it is not necessary to completely remove the first clamping block 321 and the second clamping block 331, and the first adjusting gasket 322 can be inserted between the first clamping block 321 and the first clamping arm 320, and the second adjusting gasket 332 can be inserted between the second clamping block 331 and the second clamping arm 330.

[0063] Referring to atta Figure 5, in the second implementation manner of the embodiment of the present utility model, a first guide rod 323 is fixedly provided on the first clamping block 321. The first guide rod 323 is slidably connected to the first clamping arm 320. A first tension spring 324 is sleeved on the first guide rod 323. Two ends of the first tension spring 324 are respectively connected to the first clamping block 321 and the first clamping arm 320. The first clamping arm 320 is threadedly connected with a first adjusting bolt 325. The end of the first adjusting bolt 325 abuts against the end face of the first clamping block 321. A second guide rod is fixedly provided on the second clamping block 331. The second guide rod is slidably connected to the second clamping arm 330. A second tension spring is sleeved on the second guide rod. Two ends of the second tension spring are respectively connected to the second clamping block 331 and the second clamping arm 330. The second clamping arm 330 is threadedly connected with a second adjusting bolt. The end of the second adjusting bolt abuts against the end of the second clamping block 331. With such a setting, by the first adjusting bolt 325 and the second adjusting bolt, the positions of the first clamping block 321 and the second clamping block 331 are respectively adjusted, and the distance between the first clamping block 321 and the second clamping block 331 is changed to adapt to different sizes of photovoltaic frames, improving the versatility of the mold 20 and reducing the development cost of the mold 20.

[0064] The type of the first driving assembly 360 is not limited, as shown below:

[0065] See attached Figure 2 and Figure 3 , in the first implementation manner of the embodiment of the present utility model, a rotating shaft 340 is pivotally connected to the mounting seat 310. The bottom end of the second clamping arm 330 is fixedly provided on the rotating shaft 340. The first driving assembly 360 includes a linear driving member 361, a rack 362, and a gear 363. The linear driving member 361 is a cylinder or an electric push rod. The linear driving member 361 is fixedly provided on the mounting seat 310. The power output end of the linear driving member 361 is connected with a rack 362. The gear 363 is fixedly provided on the rotating shaft 340 and meshes with the rack 362. With such a setting, the linear driving member 361 moves linearly along the second direction, driving the gear 363 to rotate relative to the rack 362. The gear 363 drives the rotating shaft 340 to rotate, and the rotating shaft 340 drives the second clamping arm 330 to rotate, so that the second clamping block 331 approaches or moves away from the first clamping block 321.

[0066] See attached Figure 2 , in the embodiment of the present utility model, a limiting block 350 is provided on the mounting seat 310. The limiting block 350 has an opening 351. The rack 362 abuts against the upper wall surface of the opening 351. With such a setting, on the one hand, it ensures that the rack 362 and the gear 363 are always in a meshing state; on the other hand, it prevents the photovoltaic frame from accidentally falling and damaging the rack 362.

[0067] In the second implementation mode of the present utility model, the mounting seat 310 is pivotally connected with a rotating shaft 340, and the bottom end of the second clamping arm 330 is fixedly mounted on the rotating shaft 340; the first driving assembly 360 includes a first motor, a first driving wheel, a first driven wheel and a first transmission belt, the first motor is fixedly mounted on the mounting seat 310, the first driving wheel is fixedly mounted on the motor shaft of the first motor, the first driven wheel is fixedly mounted on the rotating shaft 340, and the first transmission belt is respectively engaged with the first driving wheel and the first driven wheel. In this configuration, the first motor rotates, drives the first driving wheel to rotate, and drives the first driven wheel to rotate through the first transmission belt, thereby driving the rotating shaft 340 to rotate, and the rotating shaft 340 drives the second clamping arm 330 to rotate, so that the second clamping block 331 approaches or moves away from the first clamping block 321.

[0068] The first clamping block 321 and the second clamping block 331 can be moved closer to or farther from each other along the second direction, that is, the distance between the first clamping block 321 and the second clamping block 331 is adjustable, which can also be achieved by adjusting the distance between the first clamping arm 320 and the second clamping arm 330, as follows:

[0069] In the embodiment of the utility model, the mounting seat 310 is provided with a slide rail, and the first clamp arm 320 and the second clamp arm 330 are both slidably connected to the slide rail; the mounting seat 310 is provided with a second drive assembly, and the second drive assembly includes a drive member, a transmission rod and two nuts, and the drive member is connected to the transmission rod; the transmission rod is pivoted to the mounting seat 310, and the transmission rod has screw rod parts with opposite rotation directions and the same pitch, and the two nuts are respectively matched with the screw rod parts, and the two nuts are respectively fixed to the first clamp arm 320 and the second clamp arm 330. In this way, the screw rod parts with opposite rotation directions and the same pitch are rotated, and under the limiting effect of the slide rail, the first clamp arm 320 and the second clamp arm 330 will move in opposite directions, that is, the first clamp block 321 and the second clamp block 331 are moved closer to each other or farther away from each other.

[0070] It should be noted that the driving member can be manually driven or electrically driven, as follows:

[0071] In one implementation of the utility model, the driving member is a handle, one end of the transmission rod passes through the mounting seat 310 and extends to the outside of the mounting seat 310, and the handle is fixedly connected to one end of the transmission rod.

[0072] In another implementation of the embodiment of the utility model, the driving member is a second motor, the second motor is fixed to the mounting seat 310, and the motor shaft of the second motor is drivingly connected to the transmission rod.

[0073] In an embodiment of the present utility model, preferably, the second driving assembly further includes a second driving wheel, a second driven wheel, and a second transmission belt. The second driving wheel is fixedly provided on the motor shaft of the second motor, the second driven wheel is fixedly provided on the transmission rod, and the second transmission belt is in cooperation with both the second driving wheel and the second driven wheel.

[0074] See Appendix Figure 6 、 Figure 8 and Figure 9 In an embodiment of the present utility model, the mold 20 includes an upper mold assembly 210 and a lower mold assembly 250. The upper mold assembly 210 includes an upper mold base 220, a punch fixing plate 230, and a punch 240 arranged in sequence from top to bottom. The punch fixing plate 230 is fixedly provided on the upper mold base 220, and the upper end of the punch 240 is fixedly provided on the punch fixing plate 230. The lower mold assembly 250 includes a lower mold base 260, a lower backing plate 270, a die 280, and a stripper plate 290 arranged in sequence from bottom to top. The lower mold base 260 is slidably connected to the guide rail 110. The lower backing plate 270 is fixedly provided on the lower mold base 260, and the die 280 is fixedly provided on the lower backing plate 270. One end of the stripper plate 290 close to the punch 240 is recessed upward to form a groove 292 for accommodating the photovoltaic frame. The stripper plate 290 is provided with a punching hole, the die 280 is provided with a blanking hole, and the punch 240 can sequentially pass through the punching hole, the photovoltaic frame, and the blanking hole. The stripper plate 290 is fixed to the upper mold base 220 by a first stripper screw 251, and a first stripper spring 252 is sleeved on the first stripper screw 251. Two ends of the first stripper spring 252 respectively abut against the punch fixing plate 230 and the stripper plate 290.

[0075] It should be noted that the end of the stripper plate 290 close to the punch 240 refers to the end of the stripper plate 290 close to the punch 240 along the second direction.

[0076] It should be noted that the length of the die 280 along the second direction is less than the length of the stripper plate 290 along the second direction, that is, the die 280 is arranged in an avoiding manner relative to the stripper plate 290 to prevent interference between the side surface of the photovoltaic frame and the die 280.

[0077] See Appendix Figure 6 In an embodiment of the present utility model, one end of the lower backing plate 270 close to the punch 240 along the second direction has an avoiding groove 271 for avoiding the punch 240 and blanking.

[0078] In an embodiment of the present utility model, the avoiding groove 271 is arranged obliquely from top to bottom.

[0079] See Appendix Figure 8, in the embodiment of the present utility model, a guide bushing 221 is fixedly provided on the upper die base 220, a guide shaft 261 is fixedly provided on the lower die base 260, the guide shaft 261 is slidably connected to the guide bushing 221, a spring is sleeved on the guide shaft 261, and two ends of the spring respectively abut against the lower end surface of the guide bushing 221 and the upper surface of the lower die base 260.

[0080] See Appendix Figure 8 , in the embodiment of the present utility model, a sleeve 222 is provided on the upper die base 220, a second stripping screw 211 is slidably connected in the sleeve 222, the lower end of the second stripping screw 211 is threadedly connected to the lower die base 260, a second stripping spring is sleeved on the second stripping screw 211, and two ends of the second stripping spring respectively abut against the lower end of the sleeve 222 and the lower die base 260.

[0081] See Appendix Figure 9 , in the embodiment of the present utility model, the punch holder 230 and the upper die base 220 are connected by a first screw 214.

[0082] See Appendix Figure 8 , in the embodiment of the present utility model, the punch 240 and the punch holder 230 are connected by a set screw 215.

[0083] See Appendix Figure 9 , in the embodiment of the present utility model, the lower backing plate 270 and the lower die base 260 are connected by a positioning pin and a second screw 254.

[0084] See Appendix Figure 8 , in the embodiment of the present utility model, the die 280 and the lower backing plate 270 are connected by a third screw 255.

[0085] See Appendix Figure 9 , in the embodiment of the present utility model, the punch holder 230 is provided with a stepped hole, the stripper plate 290, the die 280, and the lower backing plate 270 are provided with shaft holes, an inner guide post 213 is provided in the stepped hole, and the inner guide post 213 penetrates through the shaft holes. With such a setting, it plays a role in limiting the movement of the mold 20 and prevents the upper die assembly 210 and the lower die assembly 250 from disengaging under the action of the spring.

[0086] See Appendix Figure 6 , in the embodiment of the present utility model, the stripper plate 290 is provided with a through hole 293, the axial direction of the through hole 293 is along the first direction; the through hole 293 is communicated with the punching hole, and the through hole 293 is used to accommodate an oil storage felt pad. With such a setting, it lubricates the punch 240.

[0087] See Appendix Figure 2 , in the embodiment of the present utility model, a first connection block 311 is fixedly provided at one end of the mounting base 310 along the second direction, and the first connection block 311 is connected to the base 10. With such a setting, a detachable connection between the mounting base 310 and the base 10 is realized.

[0088] See the appendix Figure 6 In the embodiment of the present utility model, a second connecting block 262 is fixedly provided at one end of the lower die base 260 along the second direction, and the second connecting block 262 is connected to the base 10. With such a setting, the detachable connection between the lower die base 260 and the base 10 is realized.

[0089] Although the present utility model is disclosed as above, the present utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the scope defined by the claims.

Claims

1. A processing device for photovoltaic frame mounting holes, characterized in that, Comprising: A base (10); A guide rail (110) fixedly arranged on the base (10), the guide rail (110) extending along a first direction; A mold (20) installed on the guide rail (110) for processing mounting holes on a photovoltaic frame; and, At least two clamps (30) installed on the guide rail (110) and respectively located on both sides of the mold (20); the clamp (30) includes a mounting seat (310), a first clamping block (321) and a second clamping block (331), the mounting seat (310) is installed on the guide rail (110), the first clamping block (321) and the second clamping block (331) are spaced apart on the mounting seat (310), and the first clamping block (321) and the second clamping block (331) can approach or move away from each other along a second direction for clamping the photovoltaic frame; Wherein, the second direction is perpendicular to the first direction.

2. The photovoltaic frame mounting hole processing device according to claim 1, wherein The mounting seat (310) is provided with a first clamping arm (320) and a second clamping arm (330), the first clamping block (321) is connected to the end of the first clamping arm (320), and the second clamping block (331) is connected to the end of the second clamping arm (330).

3. The photovoltaic frame mounting hole processing device according to claim 2, wherein, The mounting seat (310) is provided with a first driving assembly (360) and a rotating shaft (340), the rotating shaft (340) is pivotally connected to the mounting seat (310) along the first direction, and the second clamping arm (330) is fixedly arranged on the rotating shaft (340); the first driving assembly (360) is installed on the mounting seat (310) and is in transmission connection with the rotating shaft (340) for driving the second clamping arm (330) to rotate along the first direction.

4. The photovoltaic frame mounting hole processing device according to claim 3, characterized in that, The first clamping block (321) and the first clamping arm (320) are detachably connected, and a first adjusting gasket (322) is arranged between the first clamping block (321) and the first clamping arm (320); the second clamping block (331) and the second clamping arm (330) are detachably connected, and a second adjusting gasket (332) is arranged between the second clamping block (331) and the second clamping arm (330); Alternatively, a first guide rod (323) is fixedly provided on the first clamping block (321). The first guide rod (323) is slidably connected to the first clamping arm (320). A first tension spring (324) is sleeved on the first guide rod (323). Two ends of the first tension spring (324) are respectively connected to the first clamping block (321) and the first clamping arm (320). The first clamping arm (320) is threadedly connected with a first adjusting bolt (325). An end of the first adjusting bolt (325) abuts against an end face of the first clamping block (321). A second guide rod is fixedly provided on the second clamping block (331). The second guide rod is slidably connected to the second clamping arm (330). A second tension spring is sleeved on the second guide rod. Two ends of the second tension spring are respectively connected to the second clamping block (331) and the second clamping arm (330). The second clamping arm (330) is threadedly connected with a second adjusting bolt. An end of the second adjusting bolt abuts against an end of the second clamping block (331).

5. The photovoltaic frame mounting hole processing device according to claim 3, characterized in that, The first driving assembly (360) includes a linear driving member (361), a rack (362) and a gear (363). The linear driving member (361) is a cylinder or an electric push rod. The linear driving member (361) is fixedly provided on the mounting base (310). A power output end of the linear driving member (361) is connected to the rack (362). The gear (363) is fixedly provided on the rotating shaft (340) and meshes with the rack (362). Alternatively, the first driving assembly (360) includes a first motor, a first driving wheel, a first driven wheel and a first transmission belt. The first motor is fixedly provided on the mounting base (310). The first driving wheel is fixedly provided on a motor shaft of the first motor. The first driven wheel is fixedly provided on the rotating shaft (340). The first transmission belt meshes with the first driving wheel and the first driven wheel respectively.

6. The photovoltaic frame mounting hole processing device according to claim 5, characterized in that, The mounting base (310) is fixedly provided with a limiting block (350). The limiting block (350) has an opening (351). The rack (362) abuts against an upper wall surface of the opening (351).

7. The photovoltaic frame mounting hole processing device according to claim 2, wherein The mounting base (310) is provided with a slide rail. Both the first clamping arm (320) and the second clamping arm (330) are slidably connected to the slide rail. The mounting base (310) is provided with a second driving assembly. The second driving assembly includes a driving member, a transmission rod and two nuts. The driving member is connected to the transmission rod. The transmission rod is pivotally connected to the mounting base (310). The transmission rod respectively has screw rod portions with opposite helix directions and the same pitch. The two nuts respectively cooperate with the screw rod portions. The two nuts are respectively fixedly connected to the first clamping arm (320) and the second clamping arm (330).

8. The photovoltaic frame mounting hole processing device according to claim 7, characterized in that The driving member is a handle. One end of the transmission rod penetrates through the mounting base (310) and extends to the outside of the mounting base (310). The handle is fixedly connected to one end of the transmission rod. Alternatively, the driving member is a second motor fixedly provided on the mounting base (310), and the motor shaft of the second motor is drivingly connected to the transmission rod.

9. The photovoltaic frame mounting hole processing device according to any one of claims 1-8, characterized in that, The mold (20) includes: an upper mold assembly (210) including an upper mold base (220), a punch fixing plate (230), and a punch (240) sequentially arranged from top to bottom. The punch fixing plate (230) is fixedly provided on the upper mold base (220), and the upper end of the punch (240) is fixedly provided on the punch fixing plate (230); and a lower mold assembly (250) including a lower mold base (260), a lower backing plate (270), a die (280), and a stripper plate (290) sequentially arranged from bottom to top. The lower mold base (260) is slidably connected to the guide rail (110); the lower backing plate (270) is fixedly provided on the lower mold base (260), and the die (280) is fixedly provided on the lower backing plate (270); one end of the stripper plate (290) close to the punch (240) is recessed upward to form a groove (292) for accommodating the photovoltaic frame; the stripper plate (290) is provided with a punching hole, the die (280) is provided with a blanking hole, and the punch (240) can sequentially pass through the punching hole, the photovoltaic frame, and the blanking hole; the stripper plate (290) is fixed to the upper mold base (220) by a first stripper screw (251), and a first stripper spring (252) is sleeved on the first stripper screw (251), and two ends of the first stripper spring (252) respectively abut against the punch fixing plate (230) and the stripper plate (290).

10. The photovoltaic frame mounting hole processing device according to claim 9, characterized in that, The upper mold base (220) is fixedly provided with a guide bushing (221), the lower mold base (260) is fixedly provided with a guide shaft (261), the guide shaft (261) is slidably connected to the guide bushing (221), a spring is sleeved on the guide shaft (261), and two ends of the spring respectively abut against the lower surface of the guide bushing (221) and the upper surface of the lower mold base (260); and / or, the upper mold base (220) is provided with a sleeve (222), a second stripper screw (211) is slidably connected in the sleeve (222), the lower end of the second stripper screw (211) is threadedly connected to the lower mold base (260), a second stripper spring is sleeved on the second stripper screw (211), and two ends of the second stripper spring respectively abut against the lower end of the sleeve (222) and the lower mold base (260); and / or, the punch fixing plate (230) and the upper mold base (220) are connected by a first screw (214); and / or, the punch (240) and the punch fixing plate (230) are connected by a set screw (215); and / or, the lower backing plate (270) and the lower mold base (260) are connected by a positioning pin and a second screw (254); and / or, the die (280) and the lower backing plate (270) are connected by a third screw (255); And / or, the punch fixing plate (230) is provided with a stepped hole, the stripper plate (290), the die (280), and the lower backing plate (270) are provided with shaft holes, the stepped hole is provided with an inner guide post (213), and the inner guide post (213) penetrates through the shaft holes; And / or, the stripper plate (290) is provided with a through hole (293), the axial direction of the through hole (293) is along the first direction; the through hole (293) communicates with the material punching hole, and the through hole (293) is used for accommodating an oil storage felt pad; And / or, one end of the mounting seat (310) along the second direction is fixedly provided with a first connecting block (311), and the first connecting block (311) is connected to the base (10); one end of the lower die base (260) along the second direction is fixedly provided with a second connecting block (262), and the second connecting block (262) is connected to the base (10).

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