Electric power yoke plate drilling equipment

Abstract

The invention discloses electric power yoke plate drilling equipment, and belongs to the technical field of electric power fitting machining, the electric power yoke plate drilling equipment comprises a shell, a drawer is slidably mounted on the shell, a slag discharge ramp is fixedly mounted in the shell, a feeding device is arranged on the shell, and the feeding device is used for feeding a to-be-machined electric power yoke plate; a chain driving device is arranged on the shell and used for driving the electric yoke plate to move and clamp, and a machining device is arranged on the shell and used for drilling the electric yoke plate. A plurality of to-be-processed electric yoke plates can be placed in the feeding device at a time, the electric yoke plates are pushed out through the clamping mechanism, continuous feeding is achieved, and the electric yoke plates are pushed out more easily through the arrangement of a bracket and a push block; the chain driving device is matched with the track mechanism to enable the clamping mechanism to automatically clamp the electric yoke plate after reaching the designated position, continuously keep clamping and loosen clamping after reaching the designated position, the whole process is continuously carried out, and the automation degree is high.

Description

Technical Field

[0001] The invention relates to the technical field of electric power hardware processing, in particular to an electric power connecting plate drilling device. Background Art

[0002] Metal accessories made of iron, aluminum or aluminum alloy that are widely used in power lines, such as the connection between equipment and conductors in distribution devices, conductors and wires, the connection between transmission line wires themselves and insulators, the protection of wires and insulators themselves, etc. are called power fittings. Power fittings mainly connect and combine various devices in the power system, and can transfer mechanical loads and electrical loads. The power coupling plate is a common power fitting. It is the most common type of connecting fitting, and mainly serves to connect other fittings. The processing of the power coupling plate is mainly to make holes in the coupling plate to meet the needs of use. The Chinese invention patent with the announcement number CN114714138B discloses a processing machine for finishing the lower connecting plate. When fixing the lower connecting plate, the prior art has evenly arranged arc grooves on the inner side of the contact plate, so that the contact plate can automatically strengthen the fixing effect. At the same time, after the contact plate moves, the lower connecting plate contacts the inner side of the middle-shaped groove, so that the lower connecting plate can be blocked by the middle-shaped groove, reducing the risk of the lower connecting plate detaching, solving the problem that the fixing effect of the lower connecting plate processing machine is poor, which is easy to affect work efficiency or cause injuries due to contact with the human body, lacks the structure of automatically strengthening the fixing effect and secondary fixing. However, the prior art cannot realize the fully automatic processing of the power connecting plate, and requires manual operation, and the clamping action also requires manual operation. Summary of the invention

[0003] In response to the above technical problems, the technical solution adopted by the present invention is: an electric power connecting plate drilling equipment, comprising an outer shell, a drawer is slidably installed on the outer shell, a slag discharge ramp is fixedly installed in the outer shell, a feeding device is arranged on the outer shell, the feeding device comprises a bracket, the bracket is fixedly installed on the outer shell, the feeding device is used to feed the electric power connecting plate to be processed, a chain device is arranged on the outer shell, the chain device comprises a dual-axis motor, the dual-axis motor is fixedly installed on the outer shell, the chain device is used to drive the electric power connecting plate to move and clamp, a processing device is arranged on the outer shell, the processing device comprises a column, the column is fixedly installed on the outer shell, and the processing device is used to drill holes in the electric power connecting plate.

[0004] The power connection plate to be processed is placed in the feeding device, and the power connection plate is driven by the chain device to move to the bottom of the processing device and clamp the connection plate, and the power connection plate is drilled by the processing device.

[0005] Furthermore, the feeding device comprises a board box fixedly mounted on a bracket, a bracket fixedly mounted below the board box, and a plurality of power connection boards are placed on the bracket.

[0006] Furthermore, the chain drive device includes a double-axis motor fixedly installed in an outer shell, a motor wheel is fixedly installed on the motor shaft of the double-axis motor, a half-tooth gear is rotatably installed in the outer shell, a transmission belt is wrapped around the half-tooth gear and the motor wheel, a driving wheel and a driven wheel are rotatably installed in the outer shell, a driving gear is fixedly installed on the driving wheel, the driving gear is meshed with the half-tooth gear, a chain is wrapped around the driving wheel and the driven wheel, a track mechanism is arranged on the outer shell, and a clamping mechanism is arranged on the chain.

[0007] Furthermore, the track mechanism includes an inner retracted frame fixedly mounted on the outer shell, a bent frame fixedly mounted on the inner retracted frame, and the bent frame is fixedly mounted to the outer shell.

[0008] Furthermore, the clamping mechanism includes a plurality of movable plates fixedly mounted on the chain, a push block fixedly mounted on the movable plate, a sliding column slidably mounted on the movable plate, a clamping fork and a trapezoidal block fixedly mounted on the sliding column, a sliding column spring arranged between the trapezoidal block and the movable plate, and a drill hole arranged on the movable plate.

[0009] The rotation of the double-axis motor drives the motor wheel to rotate, and drives the half-tooth gear to rotate through the transmission belt. The rotation of the half-tooth gear intermittently drives the driving gear and the driving wheel to rotate, thereby driving the chain to rotate, and thus driving the moving plate to move.

[0010] During the movement of the mobile plate, when the mobile plate moves to the front of the board box, the power connection board at the bottom of the board box is pushed out by the push block passing through the gap of the bracket, and then the power connection board falls onto the mobile plate and moves with the mobile plate. When the mobile plate leaves the bottom of the board box, the next power connection board falls onto the bracket.

[0011] During the movement of the moving plate, when the trapezoidal block begins to contact the inner frame, the inner frame pushes the trapezoidal block and the sliding column to slide inward, thereby driving the clamping fork to slide inward, clamping the power connecting plate through the clamping fork, and the sliding column spring is compressed, which facilitates the processing device to drill holes in the power connecting plate. When the sliding column spring is compressed, the trapezoidal block maintains the clamping of the power connecting plate throughout the contact process with the inner frame and the bending frame. When the sliding column spring is separated from the bending frame, the sliding column spring rebounds, the clamping fork releases the power connecting plate, and the power connecting plate falls into the drawer.

[0012] Since only half of the half-toothed gear has teeth, when the half-toothed gear does not drive the driving gear to rotate, the processing device drills holes on the power coupling plate, and when the driving gear rotates, the power coupling plate does not drill holes.

[0013] Furthermore, the processing device includes an electric cylinder fixedly installed on the outer shell, a lifting plate fixedly installed on the top of the electric cylinder, the lifting plate and the column are slidably installed, a column spring is arranged between the lifting plate and the outer shell, a drill motor is fixedly installed on the lifting plate, a motor bevel gear is fixedly installed on the motor shaft of the drill motor, an upper shaft is rotatably installed on the lifting plate, an upper bevel gear, a small transmission wheel and a large transmission wheel are fixedly installed on the upper shaft, the upper bevel gear is meshed with the motor bevel gear, and a double drilling mechanism and a triple drilling mechanism are arranged on the lifting plate.

[0014] Furthermore, the double drilling mechanism comprises two two-hole drill bits rotatably mounted on the lifting plate, drill wheels are fixedly mounted on the two-hole drill bits, and an external transmission belt is wound around the large transmission wheel and the drill wheel.

[0015] Furthermore, the three-drilling mechanism includes a triangular shell fixedly mounted on the lifting plate, a triangular plate fixedly mounted on the triangular shell, a transmission shaft rotatably mounted on the triangular plate, a transmission wheel and an outer gear fixedly mounted on the transmission shaft, an inner transmission belt wrapped around the transmission wheel and the small transmission wheel, a central shaft rotatably mounted on the triangular plate, a central outer gear and a central gear fixedly mounted on the central shaft, the outer gear meshing with the central outer gear, three three-hole drill bits rotatably mounted on the triangular shell, an internal gear, a right gear and a left gear fixedly mounted on the three three-hole drill bits respectively, the internal gear meshing with the central gear, the left gear meshing with the central gear, and the right gear meshing with the central gear.

[0016] When the power connection plate reaches the designated position below the lifting plate, the electric cylinder contracts to drive the lifting plate down along the column, the drill motor rotates to drive the motor bevel gear, thereby driving the upper bevel gear and the upper shaft to rotate, thereby driving the small transmission wheel and the large transmission wheel to rotate, thereby driving the drill wheel and the two-hole drill to rotate through the external transmission belt, and driving the transmission wheel to rotate through the internal transmission belt, thereby driving the external gear to rotate, thereby driving the center external gear and the center gear to rotate, thereby driving the right gear, the left gear and the internal gear to rotate, thereby driving the three-hole drill to rotate, and through the rotation of the two-hole drill to drill two holes on the wide side of the power connection plate, and through the three-hole drill to drill three holes on the head of the previous power connection plate, the three-hole drill and the two-hole drill penetrate the power connection plate and enter the drill hole. That is, two holes are drilled in the power connection plate through the two-hole drill and three holes are drilled in the previous power connection plate at the same time, forming a continuous operation.

[0017] Compared with the prior art, the present invention has the following beneficial effects: (1) The feeding device provided in the present invention can place a plurality of power connection boards to be processed at one time, and the power connection boards are pushed out by the clamping mechanism to realize continuous feeding, and the setting of the bracket and the push block makes it easier to push out the power connection boards; (2) The chain device provided in the present invention cooperates with the track mechanism so that the clamping mechanism automatically clamps the power connection board after reaching the specified position, and continues to clamp it, and releases the clamping after reaching the specified position, and puts the processed connection board into the drawer, and the whole process is carried out continuously with a high degree of automation; (3) The half-tooth gear provided in the present invention enables the clamping device to intermittently advance with the power connection board, and when the power connection board reaches the bottom of the processing device, it stops advancing, and the power connection board is processed by the processing device, and when the clamping device and the power connection board advance, the processing device stops moving, and the intelligence is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the overall structure of the present invention (without the shell).

[0020] Figure 3 It is a schematic structural diagram of the feeding device of the present invention.

[0021] Figure 4 It is a schematic diagram of the cooperation between the feeding device and the clamping mechanism of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the chain device of the present invention.

[0023] Figure 6 It is a schematic diagram of the structure of the clamping mechanism of the present invention.

[0024] Figure 7 The structure of the processing device of the present invention is shown in FIG. Figure 1 .

[0025] Figure 8 The structure of the processing device of the present invention is shown in FIG. Figure 2 .

[0026] Fig. 9 It is a schematic diagram of the structure of the three-drill mechanism of the present invention.

[0027] Figure numbers: 1-housing; 2-drawer; 3-slag discharge ramp; 401-bracket; 402-board box; 403-bracket; 404-power connection board; 501-double-axis motor; 502-motor wheel; 503-transmission belt; 504-half-tooth gear; 505-driving gear; 506-driving wheel; 507-chain; 508-inward frame; 509-bending frame; 510-driven wheel; 511-moving plate; 5111-drill hole; 512-clamping fork; 513-sliding column; 514-sliding column spring; 515-trapezoidal block; 516-push block; 601-column; 602-electric cylinder; 603-column spring; 604-lifting plate; 605-drill motor; 606-motor bevel gear; 607-upper bevel gear; 608-upper shaft; 609-small transmission wheel; 610-large transmission wheel; 611-two-hole drill; 612-external transmission belt; 613-inner transmission belt; 614-triangular shell; 615-triangular plate; 616-transmission wheel; 617-transmission shaft; 618-external gear; 619-inner gear; 620-center external gear; 621-center gear; 622-center shaft; 623-right gear; 624-three-hole drill; 625-left gear; 626-drill wheel. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0029] Example: Reference Figure 1-Figure 9 A power connection board drilling device comprises a shell 1, a drawer 2 is slidably mounted on the shell 1, a slag ramp 3 is fixedly mounted in the shell 1, a feeding device is arranged on the shell 1, the feeding device comprises a bracket 401, the bracket 401 is fixedly mounted on the shell 1, the feeding device is used to feed the power connection board to be processed, a chain device is arranged on the shell 1, the chain device comprises a dual-axis motor 501, the dual-axis motor 501 is fixedly mounted on the shell 1, the chain device is used to drive the power connection board to move and clamp, a processing device is arranged on the shell 1, the processing device comprises a column 601, the column 601 is fixedly mounted on the shell 1, and the processing device is used to perform drilling processing on the power connection board.

[0030] The power connection plate to be processed is placed in the feeding device, and the power connection plate is driven by the chain device to move to the bottom of the processing device and clamp the connection plate, and the power connection plate is drilled by the processing device.

[0031] like Figure 3 , Figure 4 As shown, the feeding device includes a board box 402 fixedly mounted on a bracket 401 , a bracket 403 fixedly mounted below the board box 402 , and a plurality of power connection boards 404 placed on the bracket 403 .

[0032] like Figure 5 , Figure 6 As shown, the chain device includes a double-axis motor 501 fixedly installed in a housing 1, a motor wheel 502 is fixedly installed on the motor shaft of the double-axis motor 501, a half-tooth gear 504 is rotatably installed in the housing 1, a transmission belt 503 is wound around the half-tooth gear 504 and the motor wheel 502, a driving wheel 506 and a driven wheel 510 are rotatably installed in the housing 1, a driving gear 505 is fixedly installed on the driving wheel 506, the driving gear 505 is meshed with the half-tooth gear 504, a chain 507 is wound around the driving wheel 506 and the driven wheel 510, a track mechanism is provided on the housing 1, and a clamping mechanism is provided on the chain 507.

[0033] like Figure 5 , Figure 6 As shown, the track mechanism includes an inner frame 508 fixedly mounted on the outer shell 1 , and a bent frame 509 is fixedly mounted on the inner frame 508 , and the bent frame 509 is fixedly mounted on the outer shell 1 .

[0034] like Figure 5 , Figure 6 As shown, the clamping mechanism includes a plurality of movable plates 511 fixedly mounted on the chain 507, a push block 516 fixedly mounted on the movable plate 511, a sliding column 513 slidably mounted on the movable plate 511, a clamping fork 512 and a trapezoidal block 515 fixedly mounted on the sliding column 513, a sliding column spring 514 is arranged between the trapezoidal block 515 and the movable plate 511, and a drill hole 5111 is arranged on the movable plate 511.

[0035] The rotation of the dual-axis motor 501 drives the motor wheel 502 to rotate, and drives the half-tooth gear 504 to rotate through the transmission belt 503. The rotation of the half-tooth gear 504 intermittently drives the driving gear 505 and the driving wheel 506 to rotate, thereby driving the chain 507 to rotate, and thus driving the moving plate 511 to move.

[0036] During the movement of the movable plate 511, when the movable plate 511 moves to the front of the board box 402, the push block 516 passes through the gap of the bracket 403 to push out the power connecting plate 404 at the bottom of the board box 402, and then the power connecting plate 404 falls onto the movable plate 511 and moves with the movable plate 511. When the movable plate 511 leaves the bottom of the board box 402, the next power connecting plate 404 falls onto the bracket 403.

[0037] During the movement of the moving plate 511, when the trapezoidal block 515 begins to contact the inner frame 508, under the action of the inner frame 508, the trapezoidal block 515 and the sliding column 513 are pushed inward to slide, thereby driving the clamping fork 512 to slide inward, clamping the power connecting plate 404 through the clamping fork 512, and the sliding column spring 514 is compressed, which is convenient for the processing device to drill holes in the power connecting plate 404. When the sliding column spring 514 is compressed, the trapezoidal block 515 maintains the clamping of the power connecting plate 404 throughout the contact with the inner frame 508 and the bent frame 509. When the sliding column spring 514 is separated from the bent frame 509, the sliding column spring 514 rebounds, the clamping fork 512 releases the power connecting plate 404, and the power connecting plate 404 falls into the drawer 2.

[0038] Since only half of the half-toothed gear 504 has teeth, when the half-toothed gear 504 does not drive the driving gear 505 to rotate, the processing device drills holes on the power connection plate 404, and when the driving gear 505 rotates, the power connection plate 404 does not drill holes.

[0039] like Figure 7-Figure 9 As shown, the processing device includes an electric cylinder 602 fixedly mounted on the housing 1, a lifting plate 604 is fixedly mounted on the top of the electric cylinder 602, the lifting plate 604 is slidably mounted with the column 601, a column spring 603 is arranged between the lifting plate 604 and the housing 1, a drill motor 605 is fixedly mounted on the lifting plate 604, a motor bevel gear 606 is fixedly mounted on the motor shaft of the drill motor 605, an upper shaft 608 is rotatably mounted on the lifting plate 604, an upper bevel gear 607, a small transmission wheel 609 and a large transmission wheel 610 are fixedly mounted on the upper shaft 608, the upper bevel gear 607 is meshed with the motor bevel gear 606, and a double drilling mechanism and a triple drilling mechanism are arranged on the lifting plate 604.

[0040] like Figure 7-Figure 9 As shown, the double drilling mechanism includes two two-hole drill bits 611 rotatably mounted on the lifting plate 604 , a drill wheel 626 is fixedly mounted on the two-hole drill bits 611 , and an outer transmission belt 612 is wound around the large transmission wheel 610 and the drill wheel 626 .

[0041] like Figure 7-Figure 9As shown, the three-drilling mechanism includes a triangular shell 614 fixedly mounted on the lifting plate 604, a triangular plate 615 fixedly mounted on the triangular shell 614, a transmission shaft 617 rotatably mounted on the triangular plate 615, a transmission wheel 616 and an outer gear 618 fixedly mounted on the transmission shaft 617, an inner transmission belt 613 is wound around the transmission wheel 616 and the small transmission wheel 609, a central shaft 622 rotatably mounted on the triangular plate 615, a central outer gear 620 and a central gear 621 fixedly mounted on the central shaft 622, the outer gear 618 meshes with the central outer gear 620, three three-hole drill bits 624 rotatably mounted on the triangular shell 614, an inner gear 619, a right gear 623 and a left gear 625 fixedly mounted on the three three-hole drill bits 624 respectively, the inner gear 619 meshes with the central gear 621, the left gear 625 meshes with the central gear 621, and the right gear 623 meshes with the central gear 621.

[0042] When the electric coupling plate 404 reaches the designated position below the lifting plate 604, the electric cylinder 602 contracts to drive the lifting plate 604 to descend along the column 601, and the drill motor 605 rotates to drive the motor bevel gear 606 to rotate, thereby driving the upper bevel gear 607 and the upper shaft 608 to rotate, thereby driving the small transmission wheel 609 and the large transmission wheel 610 to rotate, thereby driving the drill wheel 626 and the two-hole drill 611 to rotate through the outer transmission belt 612, and driving the transmission wheel 616 to rotate through the inner transmission belt 613, thereby driving The outer gear 618 rotates, thereby driving the center outer gear 620 and the center gear 621 to rotate, thereby driving the right gear 623, the left gear 625 and the inner gear 619 to rotate, thereby driving the three-hole drill 624 to rotate, and the two-hole drill 611 rotates to drill two holes on the wide side of the power connection board 404, and the three-hole drill 624 drills three holes on the head of the previous power connection board 404, and the three-hole drill 624 and the two-hole drill 611 penetrate the power connection board 404 and enter the drill hole 5111. That is, the two-hole drill 611 drills two holes on the power connection board 404 and three holes on the previous power connection board 404 at the same time, forming a continuous operation.

[0043] The working principle of the electric joint board drilling equipment disclosed in the present invention is as follows: the rotation of the double-axis motor 501 drives the motor wheel 502 to rotate, and the transmission belt 503 drives the half-toothed gear 504 to rotate, and the half-toothed gear 504 rotates intermittently to drive the driving gear 505 and the driving wheel 506 to rotate, thereby driving the chain 507 to rotate, thereby driving the moving plate 511 to move. During the movement of the moving plate 511, when the moving plate 511 moves to the front of the plate placing box 402, the push block 516 passes through the gap of the bracket 403 to push out the electric joint board 404 at the bottom of the plate placing box 402, and then the electric joint board 404 falls on the moving plate 511 and moves with the moving plate 511. When the moving plate 511 leaves the bottom of the plate placing box 402, the next electric joint board 404 falls on the bracket 403. During the movement of the moving plate 511, when the trapezoidal block 515 begins to contact the inner frame 508, under the action of the inner frame 508, the trapezoidal block 515 and the sliding column 513 are pushed inward to slide, thereby driving the clamping fork 512 to slide inward, clamping the power connecting plate 404 through the clamping fork 512, and the sliding column spring 514 is compressed, which is convenient for the processing device to drill holes in the power connecting plate 404. When the sliding column spring 514 is compressed, the trapezoidal block 515 maintains the clamping of the power connecting plate 404 throughout the contact with the inner frame 508 and the bent frame 509. When the sliding column spring 514 is separated from the bent frame 509, the sliding column spring 514 rebounds, the clamping fork 512 releases the power connecting plate 404, and the power connecting plate 404 falls into the drawer 2. Since only half of the half-toothed gear 504 has teeth, when the half-toothed gear 504 does not drive the driving gear 505 to rotate, the processing device drills holes in the power coupling plate 404, and when the driving gear 505 rotates, the power coupling plate 404 does not drill holes. When the power coupling plate 404 reaches the specified position below the lifting plate 604, the electric cylinder 602 contracts and drives the lifting plate 604 to descend along the column 601, and the drill motor 605 rotates to drive the motor bevel gear 606 to rotate, thereby driving the upper bevel gear 607 and the upper shaft 608 to rotate, thereby driving the small transmission wheel 609 and the large transmission wheel 610 to rotate, thereby driving the drill wheel 626 and the two-hole drill 611 to rotate through the outer transmission belt 612, and driving the transmission wheel 616 to rotate through the inner transmission belt 613, thereby driving The outer gear 618 rotates, thereby driving the center outer gear 620 and the center gear 621 to rotate, thereby driving the right gear 623, the left gear 625 and the inner gear 619 to rotate, thereby driving the three-hole drill 624 to rotate, and the two-hole drill 611 rotates to drill two holes on the wide side of the power connection plate 404, and the three-hole drill 624 drills three holes on the head of the previous power connection plate 404, and the three-hole drill 624 and the two-hole drill 611 penetrate the power connection plate 404 and enter the drill hole 5111. That is, the two-hole drill 611 drills two holes in the power connection plate 404 and three holes in the previous power connection plate 404 at the same time, forming a continuous operation. The waste slag after drilling the power connection plate 404 falls into the slag discharge ramp 3, and then slides out of the device.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric power board drilling device, comprising a housing (1), characterized in that: A drawer (2) is slidably mounted on the shell (1), a slag discharge ramp (3) is fixedly mounted inside the shell (1), a feeding device is arranged on the shell (1), the feeding device comprises a bracket (401), the bracket (401) is fixedly mounted on the shell (1), the feeding device is used to feed the power connection plate to be processed, a chain device is arranged on the shell (1), the chain device comprises a dual-axis motor (501), the dual-axis motor (501) is fixedly mounted on the shell (1), the chain device is used to drive the power connection plate to move and clamp, a processing device is arranged on the shell (1), the processing device comprises a column (601), the column (601) is fixedly mounted on the shell (1), and the processing device is used to perform drilling processing on the power connection plate.

2. The electric power board drilling equipment according to claim 1, characterized in that: The feeding device comprises a board placing box (402) fixedly mounted on a bracket (401), a bracket (403) fixedly mounted below the board placing box (402), and a plurality of power connection boards (404) placed on the bracket (403).

3. The electric power board drilling equipment according to claim 1, characterized in that: The chain drive device comprises a double-axis motor (501) fixedly mounted in a housing (1); a motor wheel (502) fixedly mounted on the motor shaft of the double-axis motor (501); a half-toothed gear (504) rotatably mounted in the housing (1); a transmission belt (503) is wound around the half-toothed gear (504) and the motor wheel (502); a driving wheel (506) and a driven wheel (510) are rotatably mounted in the housing (1); a driving gear (505) is fixedly mounted on the driving wheel (506); the driving gear (505) meshes with the half-toothed gear (504); a chain (507) is wound around the driving wheel (506) and the driven wheel (510); a track mechanism is arranged on the housing (1); and a clamping mechanism is arranged on the chain (507).

4. The electric power board drilling equipment according to claim 3, characterized in that: The track mechanism comprises an inner retractable frame (508) fixedly mounted on the outer shell (1), a bent frame (509) fixedly mounted on the inner retractable frame (508), and the bent frame (509) is fixedly mounted on the outer shell (1).

5. The electric power board drilling equipment according to claim 3, characterized in that: The clamping mechanism comprises a plurality of movable plates (511) fixedly mounted on the chain (507), a push block (516) fixedly mounted on the movable plate (511), a sliding column (513) slidably mounted on the movable plate (511), a clamping fork (512) and a trapezoidal block (515) fixedly mounted on the sliding column (513), a sliding column spring (514) arranged between the trapezoidal block (515) and the movable plate (511), and a drill hole (5111) arranged on the movable plate (511).

6. The electric power board drilling equipment according to claim 1, characterized in that: The processing device comprises an electric cylinder (602) fixedly mounted on a housing (1); a lifting plate (604) is fixedly mounted on the top of the electric cylinder (602); the lifting plate (604) and the column (601) are slidably mounted; a column spring (603) is arranged between the lifting plate (604) and the housing (1); a drill motor (605) is fixedly mounted on the lifting plate (604); a motor bevel gear (606) is fixedly mounted on the motor shaft of the drill motor (605); an upper shaft (608) is rotatably mounted on the lifting plate (604); an upper bevel gear (607), a small transmission wheel (609) and a large transmission wheel (610) are fixedly mounted on the upper shaft (608); the upper bevel gear (607) is meshed with the motor bevel gear (606); and a double drilling mechanism and a triple drilling mechanism are arranged on the lifting plate (604).

7. The electric power board drilling equipment according to claim 6, characterized in that: The double drilling mechanism comprises two two-hole drill bits (611) rotatably mounted on a lifting plate (604), a drill wheel (626) being fixedly mounted on the two-hole drill bits (611), and an outer transmission belt (612) being wound around the large transmission wheel (610) and the drill wheel (626).

8. The electric power board drilling equipment according to claim 6, characterized in that: The three-drill mechanism comprises a triangular shell (614) fixedly mounted on the lifting plate (604), a triangular plate (615) fixedly mounted on the triangular shell (614), a transmission shaft (617) rotatably mounted on the triangular plate (615), a transmission wheel (616) and an external gear (618) fixedly mounted on the transmission shaft (617), an inner transmission belt (613) wound around the transmission wheel (616) and the small transmission wheel (609), a central shaft (622) rotatably mounted on the triangular plate (615), and a central shaft (622) fixedly mounted on the central shaft (622). There are a central outer gear (620) and a central gear (621), the outer gear (618) meshes with the central outer gear (620), three three-hole drill bits (624) are rotatably mounted on the triangular housing (614), an inner gear (619), a right gear (623) and a left gear (625) are respectively fixedly mounted on the three three-hole drill bits (624), the inner gear (619) meshes with the central gear (621), the left gear (625) meshes with the central gear (621), and the right gear (623) meshes with the central gear (621).

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