Punching device for power distribution cabinet production
By designing the drive components and gear system, synchronous adjustment of the sliding sleeve was achieved, solving the processing limitations caused by the fixed punch spacing in the existing technology, and improving the flexibility and convenience of power distribution cabinet production.
Patent Information
- Application Number
- CN202422346876.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The punching equipment used in the production of existing power distribution cabinets is difficult to adjust flexibly when the punch spacing is fixed, resulting in processing limitations and poor convenience.
A punching device for power distribution cabinet production was designed. The drive component drives the gear to rotate, realizing the synchronous adjustment of the sliding sleeve. Combined with the use of cylinder and limit plate, the stability of the workpiece and the flexible adjustment of the punching spacing are ensured.
It improves the flexibility and convenience of the punching device, ensures the accuracy and stability of the punching spacing, and reduces the possibility of workpiece deviation.
Smart Images

Figure CN223557027U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of switchgear production, specifically to a punching device for switchgear production. BACKGROUND
[0002] The switchgear is the general term of motor control center, and the switchgear is composed of cabinet body, busbar, circuit breaker, fuse, indicating lamp, meter, ammeter, voltmeter, control button, power capacitor, power factor controller, current limiting reactor, contactor and other parts, wherein the cabinet body is assembled by multiple cabinet plates, and the cabinet plates need to be assembled after punching.
[0003] According to the literature, the existing patent (publication number: CN220372016U) discloses a punching device for switchgear production, which comprises a base, a punching groove is formed in the top of the base, a fixed frame is arranged on the top of the base, a horizontal plate is fixed on the inner side of the fixed frame, four equidistantly distributed sleeves are fixedly connected to the horizontal plate, four punches are respectively slidably connected to the inner sides of the four sleeves, the diameters of the four punches increase from left to right, lifting plates are arranged above the four sleeves, locking members are arranged on the top of the lifting plates, and the punches are movably connected with the lifting plates through the locking members.
[0004] Although the above-mentioned prior art avoids the replacement process after the punches are disassembled, in the actual use process, since the distance between the punches is fixed, when the holes with different punching distances are needed, the position of the switchgear needs to be adjusted by the workers, which is not convenient for positioning the switchgear, and has certain limitations in the actual punching process, and the practicability and flexibility are poor. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a punching device for switchgear production to solve the problems in the background art.
[0006] To achieve the above object, the utility model provides following technical scheme: A punching device for switch board production, including the work head, the upper surface fixed connection of work head has the frame body, the inside of frame body is provided with the adjusting frame, the inside of adjusting frame is opened with first through groove, the inside of first through groove is connected with five sliding sleeve, the sliding sleeve fixed connection in the central place is in the inside of first through groove, the inside of sliding sleeve is provided with punch, the inside of the cross board of frame body is opened with the sliding groove that extends outside, the inside of sliding groove is provided with pneumatic cylinder, pneumatic cylinder passes through the connecting block sliding connection in the inside of sliding groove, the inner wall of adjusting frame is opened with first recess, the inside of first recess is opened with second recess, the inside of sliding sleeve is rotatably provided with rotating rod, the two rotating rods away from the middle rotating rod extend into the inside of first recess and are fixedly connected with first gear, the two rotating rods close to the middle rotating rod extend into the inside of second recess and are fixedly connected with second gear, the diameter of first gear is twice of second gear, the bottom wall of first recess is opened with first gear slot, first gear slot and first gear are engagedly connected, the bottom wall of second recess is opened with second gear slot, second gear slot and second gear are engagedly connected, the outer surface of adjusting frame is provided with drive assembly.
[0007] Preferably, the drive assembly includes a motor, the output shaft of the motor rotates through the inside of the adjusting frame, the inside of the second recess is rotatably connected with a drive shaft, the drive shaft is fixedly connected with the output shaft of the motor, the outside of the drive shaft movably sheaths a sliding block, the inside of the sliding block is hollow, the rotating rod rotates through the inside of the sliding block, one end of the rotating rod located in the inside of the sliding block is fixedly connected with a first bevel gear, the inside of the left two sliding blocks and the right two sliding blocks is provided with a second bevel gear, the left two second bevel gears and the right two second bevel gears are mirror image arranged.
[0008] Preferably, the four second bevel gears are movably sheathed on the outer surface of the drive shaft through a clamping block and a clamping groove, the four second bevel gears are rotatably connected in the inside of the four sliding blocks through a rotating sleeve respectively, and the four second bevel gears are engagedly connected with the four first bevel gears respectively.
[0009] Preferably, the two vertical plates of the frame body are fixedly connected with a fixed frame, the inside of the fixed frame is opened with a second through groove, the adjusting frame is slidingly connected in the inside of the second through groove, the inside of the second through groove is rotatably connected with a first threaded rod, the adjusting frame is threadedly sheathed on the outer surface of the first threaded rod, the right surface of the frame body is fixedly connected with a second motor, the output shaft of the second motor rotates through the inside of the fixed frame and is fixedly connected with the first threaded rod.
[0010] Preferably, the inside of the sliding groove is rotatably connected with a second threaded rod, the pneumatic cylinder is threadedly sheathed on the outer surface of the second threaded rod, the right surface of the frame body is fixedly connected with a third motor, the output shaft of the third motor rotates through the inside of the frame body and is fixedly connected with the second threaded rod.
[0011] Preferably, the upper surface of the workbench is provided with a discharging port, and a collecting hopper is slidably connected inside the workbench and communicates with the discharging port.
[0012] Preferably, the upper surface of the workbench is provided with two limiting grooves, and a limiting plate is slidably connected inside each of the two limiting grooves, and an anti-skid pad is arranged on the opposite side surface of each of the two limiting plates, and a fixing rod is fixedly connected inside each of the two limiting grooves.
[0013] Preferably, the limiting plate is slidably sleeved outside the fixing rod, and a spring is fixedly connected between the limiting plate and the inner wall of the limiting groove and sleeved outside the fixing rod.
[0014] Compared with the prior art, the punching device for power distribution cabinet production has the following beneficial effects:
[0015] 1. When the staff needs to adjust the distance between the punching holes, the rotation of the first gear and the second gear is driven by starting the driving assembly, so that the adjustment of the equal distance between the punches is realized, and the flexibility of the device is further improved, which is convenient for the staff to adjust the distance between the punching holes according to the actual processing requirements, and the staff does not need to adjust the workpiece, thereby improving the convenience and continuity of the staff processing, and the practicability is high.
[0016] 2. The punching device for power distribution cabinet production drives the rotation of the driving shaft by starting the motor, thereby realizing the movement of the sliding sleeve, and finally realizing the synchronous adjustment of the four sliding sleeves. The setting of the driving assembly facilitates the simultaneous and synchronous movement of the four sliding sleeves, thereby improving the accuracy and stability of the adjustment, and the practicability is high.
[0017] 3. The punching device for power distribution cabinet production cooperates the limiting plate, the fixing rod and the spring, which facilitates the staff to fix the workpiece when punching, thereby ensuring the stability of the workpiece when punching, further improving the practicability of the device, and avoiding the offset of the workpiece as much as possible. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structural schematic view of the punching device for power distribution cabinet production of the utility model;
[0019] Figure 2 It is a structural schematic view of the adjusting frame of the utility model;
[0020] Figure 3 It is a sectional view of the adjusting frame of the utility model;
[0021] Figure 4 It is a sectional view of the sliding block of the utility model;
[0022] Figure 5 It is the structural schematic view of the frame body of the utility model;
[0023] Figure 6 It is the structural schematic view of the workbench of the utility model.
[0024] In the drawing: 1, workbench;2, frame body;3, adjusting frame;4, first through slot;5, sliding sleeve;6, punch;7, sliding groove;8, air cylinder;9, first recess;10, second recess;11, rotating rod;12, first gear;13, first gear slot;14, second gear;15, second gear slot;16, motor;17, driving shaft;18, sliding block;19, first bevel gear;20, second bevel gear;21, fixed frame;22, second through slot;23, first threaded rod;24, second threaded rod;25, second motor;26, third motor;27, limiting groove;28, limiting plate;29, fixed rod;30, spring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Please refer to Figures 1-6The utility model provides a kind of technical scheme: a punching device for switchgear production, including workbench 1, the upper surface of workbench 1 is fixedly connected with frame body 2, the inside of frame body 2 is provided with adjusting frame 3, first through slot 4 is arranged in the inside of adjusting frame 3, five sliding sleeves 5 are slidably connected in the inside of first through slot 4, the sliding sleeve 5 in central place is fixedly connected in the inside of first through slot 4, punch 6 is provided in the inside of sliding sleeve 5, the inside of the transverse plate of frame body 2 is provided with sliding groove 7 extending outside, air cylinder 8 is slidably connected in the inside of sliding groove 7 by connecting block, first recess 9 is arranged in the inner wall of adjusting frame 3, second recess 10 is arranged in the inside of first recess 9, rotating rod 11 is rotatably sleeved in the inside of sliding sleeve 5, two rotating rods 11 away from middle rotating rod 11 extend into the inside of first recess 9 and are fixedly connected with first gear 12, two rotating rods 11 close to middle rotating rod 11 extend into the inside of second recess 10 and are fixedly connected with second gear 14, the diameter of first gear 12 is twice that of second gear 14, i.e. the circumference of first gear 12 is twice that of second gear 14, first tooth groove 13 is arranged in the bottom wall of first recess 9, first tooth groove 13 and first gear 12 are engagedly connected, second tooth groove 15 is arranged in the bottom wall of second recess 10, second tooth groove 15 and second gear 14 are engagedly connected, driving assembly is arranged on the outer surface of adjusting frame 3, when staff needs to punch work on switchgear, first place workpiece on workbench 1, then start air cylinder 8, at this time, air cylinder 8 will push punch 6, to complete the punching of workpiece, when staff needs to adjust the spacing between several punchings subsequently, start driving assembly to drive the rotation of first gear 12 and second gear 14, at this time, two sliding sleeves 5 close to middle sliding sleeve 5 will move in the same direction or in the opposite direction, two sliding sleeves 5 away from middle sliding sleeve 5 will also move in the same direction or in the opposite direction, and the moving distance is twice that of two sliding sleeves 5 close to middle sliding sleeve 5, to realize the equal-distance adjustment between punches, staff can continue to punch workpiece by air cylinder 8 subsequently, the flexibility of the device is further improved by the above structure, the staff can adjust the spacing between punchings according to actual processing requirements, without staff adjusting workpiece, to improve the convenience and continuity of staff processing, and the practicability is higher.
[0027] Further, the driving assembly comprises the motor 16, the output shaft of the motor 16 is rotatable through the inside of the adjusting frame 3, the inside of the second groove 10 is rotatably connected with the driving shaft 17, the driving shaft 17 is fixedly connected with the output shaft of the motor 16, the outside of the driving shaft 17 movably sheaths the sliding block 18, the inside of the sliding block 18 is hollow, the rotating rod 11 is rotatable through the inside of the sliding block 18, one end of the rotating rod 11 located in the inside of the sliding block 18 is fixedly connected with the first bevel gear 19, the inside of the left two sliding blocks 18 and the right two sliding blocks 18 is provided with the second bevel gear 20, the left two second bevel gears 20 and the right two second bevel gears 20 are mirror image arranged, the outside of the driving shaft 17 is slidably sheathed with the four second bevel gears 20 through the clamping blocks and the clamping grooves, the four second bevel gears 20 are rotatably connected in the inside of the four sliding blocks 18 through the rotating sleeves respectively, the four second bevel gears 20 are meshingly connected with the four first bevel gears 19 respectively, the rotation of the driving shaft 17 is driven by starting the motor 16, at this time, because the second bevel gear 20 is slidably sheathed on the outside of the driving shaft 17 through the clamping block and the clamping groove, therefore, the rotation of the driving shaft 17 can drive the rotation of the second bevel gear 20, at this time, the second bevel gear 20 will rotate on the inner wall of the sliding block 18, and the rotation of the second bevel gear 20 will drive the rotation of the first bevel gear 19, the rotation of the first bevel gear 19 will drive the rotation of the rotating rod 11, the rotation of the four rotating rods 11 can drive the rotation of the four first gears 12 and the second gears 14 respectively, thereby realizing the movement of the sliding sleeve 5, at this time, the sliding block 18 will also slide on the surface of the driving shaft 17, through the setting of the driving assembly, the four sliding sleeves 5 can be moved simultaneously and synchronously, thereby improving the accuracy and stability of the adjustment, and the practicability is relatively high.
[0028] Further, the two vertical plates of the frame body 2 are fixedly connected with the fixed frame 21, the inside of the fixed frame 21 is provided with the second through groove 22, the adjusting frame 3 is slidably connected in the inside of the second through groove 22, the inside of the second through groove 22 is rotatably connected with the first threaded rod 23, the adjusting frame 3 is threadedly sheathed on the outside of the first threaded rod 23, the right surface of the frame body 2 is fixedly connected with the second motor 25, the output shaft of the second motor 25 is rotatable through the inside of the fixed frame 21 and is fixedly connected with the first threaded rod 23, the rotation of the first threaded rod 23 is driven by starting the second motor 25, the movement of the adjusting frame 3 in the inside of the second through groove 22 is realized subsequently by the rotation of the first threaded rod 23, finally the position adjustment of the five punches 6 is realized.
[0029] Further, the second threaded rod 24 is rotatably connected in the inside of the sliding groove 7, the cylinder 8 is threadedly sleeved on the outer surface of the second threaded rod 24, the third motor 26 is fixedly connected to the right side surface of the frame body 2, the output shaft of the third motor 26 is rotatably penetrated into the inside of the frame body 2 and is fixedly connected with the second threaded rod 24, and the rotation of the second threaded rod 24 can be driven by starting the third motor 26, so that the position of the cylinder 8 is adjusted.
[0030] Further, the upper surface of the workbench 1 is provided with a discharging port, and a collecting hopper is slidably connected in the inside of the workbench 1 and communicates with the discharging port, and the collecting hopper is slidably extended out of the workbench 1.
[0031] Further, the upper surface of the workbench 1 is provided with two limiting grooves 27, and the inside of each limiting groove 27 is slidably connected with a limiting plate 28, the opposite side surface of each limiting plate 28 is provided with an antiskid pad, the inside of each limiting groove 27 is fixedly connected with a fixed rod 29, the limiting plate 28 is slidably sleeved on the outside of the fixed rod 29, the spring 30 is fixedly connected between the limiting plate 28 and the inner wall of the limiting groove 27 and is sleeved on the outside of the fixed rod 29, and the limiting plate 28, the fixed rod 29 and the spring 30 are cooperated, so that the workpiece is fixed when punching, the stability during punching is ensured, the practicability of the device is further improved, and the workpiece offset is avoided as much as possible.
[0032] Working principle:
[0033] When the punching device for power distribution cabinet production is used, when the workpiece needs to be punched, the workpiece is first placed on the workbench 1, then the cylinder 8 is started, the punch 6 is pushed by the cylinder 8, the punching of the workpiece is completed, when the worker needs to adjust the distance between the punches, the rotation of the first gear 12 and the second gear 14 is driven by the driving assembly, the two sliding sleeves 5 close to the middle sliding sleeve 5 move in the same direction or in the opposite direction, the two sliding sleeves 5 away from the middle sliding sleeve 5 also move in the same direction or in the opposite direction, and the moving distance is twice that of the two sliding sleeves 5 close to the middle sliding sleeve 5, so that the distance between the punches is adjusted, and then the worker can continue to punch the workpiece by the cylinder 8.
[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A punching device for switchgear production, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is fixedly connected with a frame body (2), the inside of the frame body (2) is provided with an adjusting frame (3), the inside of the adjusting frame (3) is provided with a first through groove (4), the inside of the first through groove (4) is slidably connected with five sliding sleeves (5), the sliding sleeve (5) located at the center is fixedly connected in the inside of the first through groove (4), the inside of the sliding sleeve (5) is provided with a punch (6), the inside of the transverse plate of the frame body (2) is provided with a sliding groove (7) extending out of the outside, the inside of the sliding groove (7) is provided with a pneumatic cylinder (8), the pneumatic cylinder (8) is slidably connected in the inside of the sliding groove (7) through a connecting block, the inner wall of the adjusting frame (3) is provided with a first recess (9), the inside of the first recess (9) is provided with a second recess (10), the inside of the sliding sleeve (5) is rotatably provided with a rotating rod (11), the two rotating rods (11) away from the middle rotating rod (11) extend into the inside of the first recess (9) and are fixedly connected with a first gear (12), the two rotating rods (11) close to the middle rotating rod (11) extend into the inside of the second recess (10) and are fixedly connected with a second gear (14), the diameter of the first gear (12) is twice that of the second gear (14), the bottom wall of the first recess (9) is provided with a first gear slot (13), the first gear slot (13) and the first gear (12) are meshedly connected, the bottom wall of the second recess (10) is provided with a second gear slot (15), the second gear slot (15) and the second gear (14) are meshedly connected, and the outer surface of the adjusting frame (3) is provided with a driving assembly.
2. The punching device for power distribution cabinet production of claim 1, characterized in that: The driving assembly comprises a motor (16), the output shaft of the motor (16) is rotatably connected into the inside of the adjusting frame (3), the inside of the second recess (10) is rotatably connected with a driving shaft (17), the driving shaft (17) and the output shaft of the motor (16) are fixedly connected, the outside of the driving shaft (17) is movably sleeved with a sliding block (18), the inside of the sliding block (18) is hollow, the rotating rod (11) is rotatably connected into the inside of the sliding block (18), one end of the rotating rod (11) located in the inside of the sliding block (18) is fixedly connected with a first bevel gear (19), the inside of the left two sliding blocks (18) and the right two sliding blocks (18) is provided with a second bevel gear (20), the left two second bevel gears (20) and the right two second bevel gears (20) are mirror image arranged.
3. The punching device for switchgear production of claim 2, characterized in that: The four second bevel gears (20) are slidably sleeved on the outer surface of the driving shaft (17) through clamping blocks and clamping grooves, the four second bevel gears (20) are rotatably connected in the inside of the four sliding blocks (18) through rotating sleeves respectively, and the four second bevel gears (20) are meshedly connected with the four first bevel gears (19) respectively.
4. The punching device for power distribution cabinet production of claim 1, characterized in that: The two vertical plates of the frame body (2) are fixedly connected with a fixed frame (21), the inside of the fixed frame (21) is provided with a second through groove (22), the adjusting frame (3) is slidingly connected in the inside of the second through groove (22), the inside of the second through groove (22) is rotatably connected with a first threaded rod (23), the adjusting frame (3) is threadedly sleeved on the outer surface of the first threaded rod (23), the right surface of the frame body (2) is fixedly connected with a second motor (25), the output shaft of the second motor (25) is rotatably penetrated into the inside of the fixed frame (21) and is fixedly connected with the first threaded rod (23).
5. The punching device for switchgear production of claim 1, wherein: The inside of the sliding groove (7) is rotatably connected with a second threaded rod (24), the cylinder (8) is threadedly sleeved on the outer surface of the second threaded rod (24), the right surface of the frame body (2) is fixedly connected with a third motor (26), the output shaft of the third motor (26) is rotatably penetrated into the inside of the frame body (2) and is fixedly connected with the second threaded rod (24).
6. The punching device for switchgear production of claim 1, characterized in that: The upper surface of the workbench (1) is provided with a discharging port, the inside of the workbench (1) is slidingly connected with a collecting hopper, the collecting hopper is communicated with the discharging port, and the collecting hopper is slidingly extended out of the workbench (1).
7. The punching device for switchgear production of claim 6, characterized in that: The upper surface of the workbench (1) is provided with two limiting grooves (27), the inside of the two limiting grooves (27) is slidingly connected with a limiting plate (28), the opposite side surfaces of the two limiting plates (28) are provided with anti-skid pads, and the inside of the two limiting grooves (27) is fixedly connected with a fixed rod (29).
8. The punching device for switchgear production of claim 7, characterized in that: The limiting plate (28) is slidingly sleeved on the outside of the fixed rod (29), the limiting plate (28) and the inner wall of the limiting groove (27) are fixedly connected with a spring (30), and the spring (30) is sleeved on the outside of the fixed rod (29).
Citation Information
Patent Citations
Punching device for power distribution cabinet production
CN220372016U