A punching mechanism for bus duct production
By designing a punching mechanism including a base, mounting base, slide, mounting plate, compression plate and drilling mechanism, the problem of shaking and offset of the busbar trough side plate during punching is solved, and the punching quality and efficiency are improved.
Patent Information
- Application Number
- CN202411872537.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing bus trough punching mechanism is difficult to fix the bus trough side plate, which causes the side plate to shake and offset during the punching process, reducing the punching quality and efficiency.
A punching mechanism including a base, a mounting base, a slide, a mounting plate, a pressing plate and a drilling mechanism is designed. Through the combination of the slide and the mounting plate, the side plate of the busbar trough is adjusted and the side plate is pressed and fixed by using the compression plate to ensure the stability of the punching process.
Effectively prevent the busbar trough side plate from shaking and offset during punching, improve punching quality and efficiency, and realize rapid rotation of symmetric punching operation without repeated adjustments.
Smart Images
Figure CN119748153A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bus ducts, in particular to a punching mechanism for producing bus ducts. Background Art
[0002] Bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to various components of the distributed system. It has increasingly replaced wires and cables in indoor low-voltage power transmission trunk line projects.
[0003] The bus duct is mostly assembled by splicing four side panels, the upper, lower, left and right. The most commonly used technology on the market is to punch holes in the four side panels separately, assemble them accordingly, and fix them with screws after installing the cables. Therefore, a punching device is required to perform the punching operation during the punching process.
[0004] At present, when punching bus ducts on the market, most of the side panels are placed on the punching table first, and then punched by a punching drill. However, during the punching process, the side panels will be shaken and offset by the pressure when the punching drill is punching, resulting in deviations during punching, reducing the punching quality, and during the punching process, it is impossible to flip the symmetrical position to perform the punching operation, requiring the staff to make repeated adjustments, reducing the punching efficiency. Summary of the invention
[0005] The object of the present invention is to provide a punching mechanism for bus duct production, so as to solve the problem mentioned in the above background technology that the existing punching mechanism is not convenient for fixing the bus duct side plate, and is not convenient for flipping to accurately punch symmetrical positions. In order to achieve the above purpose, the present invention provides the following technical scheme: a punching mechanism for bus duct production, comprising a base, a mounting seat is fixed on the top of the base, a groove is provided inside the mounting seat, a horizontally slidable slide is provided inside the groove, a rotatable mounting plate is installed above the slide, bus duct side plates are placed above the mounting plate, a mounting frame is fixed on the top of the mounting plate, a lifting and sliding clamping plate is provided on the outside of the mounting frame, and a drilling mechanism is installed above the base for punching the bus duct side plates.
[0006] Preferably, a first motor is fixed to the side wall of the slide seat, an output end of the first motor is fixedly connected to a first screw rod, and an end side of the first screw rod is fixedly sleeved with a first pulley.
[0007] Preferably, two slide seats are provided, a second screw rod is rotatably connected inside the other slide seat, a second pulley is fixed to the end side of the second screw rod, and a belt is wound and connected between the first pulley and the second pulley.
[0008] Preferably, a bracket is fixed to the bottom of the slide seat, a second motor is fixed in the middle of the bracket, a transmission rod is fixedly connected to the output end of the second motor, a driving gear is fixedly sleeved on the outside of the transmission rod, a driven gear is meshed on the end side of the driving gear, a turntable is fixed in the middle of the driven gear, and the turntable is fixedly connected to the mounting plate.
[0009] Preferably, a support shaft is fixed to the bottom of the slide seat, and the turntable is rotatably sleeved with the support shaft.
[0010] Preferably, the transmission rod is rotatably connected to the slide seat, and the turntable is rotatably connected to the slide seat.
[0011] Preferably, a support shaft is fixed on the top of the mounting frame, a knob disk is rotatably sleeved on the outside of the support shaft, a screw rod is threadably sleeved on the inside of the knob disk, and the screw rod is fixedly connected to the clamping plate.
[0012] Preferably, the clamping plate is in contact with the side plate of the bus duct.
[0013] Preferably, the drilling mechanism includes a support frame fixed on the top of the base, a cylinder is fixed on the top of the support frame, a piston rod is fixedly connected to the output end of the cylinder, a slide is fixed to the bottom of the piston rod, and the slide is slidably connected to the support frame.
[0014] Preferably, a connecting frame is fixed to the bottom of the slide plate, and a self-driven punching drill is installed at the bottom of the connecting frame.
[0015] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the bus duct side plates can be pressed and fixed when punching them, so that the bus duct side plates will not shake or deviate during the punching process, thereby preventing deviations from occurring during the punching process, thereby improving the punching quality.
[0016] In the present invention, the bus duct side plates can be symmetrically adjusted after punching, and the symmetrical punching operation can be quickly turned around without the need for repeated adjustments by the staff, thereby improving the punching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of a punching mechanism for bus duct production; Figure 2 It is a schematic diagram of the overall isometric structure of a punching mechanism for bus duct production; Figure 3 A punching mechanism for bus duct production Figure 2 Schematic diagram of the connection structure of the middle slide, mounting plate, clamping plate and other components; Figure 4 A punching mechanism for bus duct production Figure 3Isometric structural diagram; Figure 5 A punching mechanism for bus duct production Figure 4 Schematic diagram of the installation structure of the central turntable and the mounting plate from a top view; Figure 6 A punching mechanism for bus duct production Figure 2 Schematic diagram of the punching mechanism structure.
[0018] In the figure: 1. Base; 2. Mounting seat; 21. Groove; 3. Slide seat; 31. First motor; 32. First screw rod; 33. First pulley; 34. Belt; 35. Second pulley; 36. Second screw rod; 4. Mounting plate; 41. Bracket; 42. Second motor; 43. Transmission rod; 44. Driving gear; 45. Driven gear; 46. Turntable; 47. Support shaft; 5. Bus duct side plate; 6. Mounting frame; 7. Pressing plate; 71. Support shaft; 72. Knob plate; 73. Screw rod; 8. Drilling mechanism; 81. Support frame; 82. Cylinder; 83. Piston rod; 84. Slide plate; 85. Connecting frame; 86. Self-driven punching drill. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.
[0020] See also Figures 1 to 6 The present invention provides a technical solution: a punching mechanism for bus duct production, comprising a base 1, a mounting seat 2 is fixed on the top of the base 1, a groove 21 is opened inside the mounting seat 2, a horizontally slidable slide 3 is arranged inside the groove 21, a rotatable mounting plate 4 is installed above the slide 3, a bus duct side plate 5 is placed above the mounting plate 4, a mounting frame 6 is fixed on the top of the mounting plate 4, a lifting and sliding pressing plate 7 is arranged outside the mounting frame 6, and a drilling mechanism 8 is installed above the base 1 for punching the bus duct side plate 5.
[0021] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a first motor 31 is fixed to the side wall of the slide 3 , a first screw rod 32 is fixedly connected to the output end of the first motor 31 , and a first pulley 33 is fixedly sleeved on the end side of the first screw rod 32 .
[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in ,
[0023] , there are two sliding seats 3. A second lead screw 36 is rotatably connected inside the other sliding seat 3. A second pulley 35 is fixed to the end side of the second lead screw 36. A belt 34 is wound and connected between the first pulley 33 and the second pulley 35.
[0023] It should be noted that the sliding seats 3 are symmetrically installed with respect to the base 1. There are two sliding seats 3. A first lead screw 32 is installed inside one sliding seat 3, and a second lead screw 36 is installed inside the other sliding seat 3. The sliding seat 3 is arranged in an inverted "U" shape. The two ends of the sliding seat 3 are respectively sleeved outside the first lead screw 32 and the second lead screw 36, and the synchronous rotation of the two lead screws is driven through the transmission of the belt 34 wheels, so that the sliding seat 3 slides stably horizontally.
[0024] In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , a bracket 41 is fixed to the bottom of the sliding seat 3. A second motor 42 is fixed in the middle of the bracket 41. The output end of the second motor 42 is fixedly connected with a transmission rod 43. A driving gear 44 is fixedly sleeved outside the transmission rod 43. A driven gear 45 is engaged with the end side of the driving gear 44. A turntable 46 is fixed in the middle of the driven gear 45. The turntable 46 is fixedly connected with the mounting plate 4. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , a support shaft 47 is fixed to the bottom of the sliding seat 3. The turntable 46 is rotatably sleeved with the support shaft 47.
[0025] In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , the transmission rod 43 is rotatably connected with the sliding seat 3, and the turntable 46 is rotatably connected with the sliding seat 3. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 It should be noted that the turntable 46 rotates inside the sliding seat 3. A limiting strip is provided on the inner wall of the sliding seat 3, and an annular groove is provided on the outer surface of the turntable 46. The limiting strip is clamped and rotates inside the turntable 46, so as to support the turntable 46 during rotation. Since this structure is inside the sliding seat 3 and cannot be shown in the specification drawings and belongs to the prior art in this field, it will not be described in detail.
[0026] In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , the transmission rod 43 is rotatably connected with the sliding seat 3, and the turntable 46 is rotatably connected with the sliding seat 3. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , the transmission rod 43 is rotatably connected with the sliding seat 3, and the turntable 46 is rotatably connected with the sliding seat 3.
[0027] It should be noted that the turntable 46 rotates inside the sliding seat 3. A limiting strip is provided on the inner wall of the sliding seat 3, and an annular groove is provided on the outer surface of the turntable 46. The limiting strip is clamped and rotates inside the turntable 46, so as to support the turntable 46 during rotation. Since this structure is inside the sliding seat 3 and cannot be shown in the specification drawings and belongs to the prior art in this field, it will not be described in detail.
[0028] In this embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 Figure 1 , Figure 2 , Figure 3 , Figure 4and Figure 5 As shown, a support shaft 71 is fixed on the top of the mounting frame 6 , a knob plate 72 is rotatably sleeved on the outside of the support shaft 71 , a screw rod 73 is threadedly sleeved on the inside of the knob plate 72 , and the screw rod 73 is fixedly connected to the clamping plate 7 .
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the clamping plate 7 is in close contact with the bus duct side plate 5 .
[0030] It should be noted that the bus duct is clamped and fixed by lifting and lowering the clamping plate 7, so that no shaking occurs during the punching process.
[0031] like Figure 1 , Figure 2 and Figure 6 As shown, the drilling mechanism 8 includes a support frame 81 fixed on the top of the base 1, a cylinder 82 is fixed on the top of the support frame 81, a piston rod 83 is fixedly connected to the output end of the cylinder 82, a slide plate 84 is fixed to the bottom of the piston rod 83, and the slide plate 84 is slidably connected to the support frame 81.
[0032] like Figure 1 , Figure 2 and Figure 6 As shown, a connecting frame 85 is fixed to the bottom of the slide plate 84 , and a self-driven punching drill 86 is installed at the bottom of the connecting frame 85 .
[0033] It should be noted that the self-driven punching drill bit 86 is composed of a driving motor, a coupling and a drill bit. The driving motor drives the coupling to drive the drill bit to rotate to achieve the drilling effect. However, this technical solution belongs to the existing technology in this field, so it will not be described in detail.
[0034] It should be noted that the specific models and specifications of the first motor 31, the second motor 42, and the cylinder 82 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.
[0035] The use method and advantages of the present invention: When the punching mechanism for bus duct production is working, the working process is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when punching the bus duct side plate 5, first fix it, place the bus duct side plate 5 on the mounting plate 4, then manually rotate the knob plate 72 around the support shaft 71 and threadedly cooperate with the screw 73, the screw 73 is forced to drive the slide plate 84 to slide down along the mounting frame 6, and the slide plate 84 then slides down and fits on the surface of the bus duct side plate 5 to press and fix it, so that the bus duct side plate 5 will not shake or deviate during the punching process, thereby improving the punching quality; When the first motor 31 is started to drive the first screw rod 32 to rotate, the first pulley 33 on the end side thereof rotates immediately and transmits the transmission through the belt 34 to the second pulley 35 to rotate, and the second screw rod 36 on the end side thereof also rotates immediately, so that the first screw rod 32 and the second screw rod 36 rotate synchronously, thereby driving the slide seat 3 with its external thread sleeve to slide horizontally along the groove 21, thereby driving the fixed bus duct side plate 5 to be placed under the self-driven punching drill 86; The cylinder 82 is started to drive the piston rod 83 to drive the slide plate 84 to slide down along the support frame 81. When the slide plate 84 slides down, it drives the self-driven punching drill 86 at the bottom thereof to slide down and fit the surface of the bus duct side plate 5. Then, the self-driven punching drill 86 is started to rotate and punch the bus duct side plate 5. After the punching is completed, the slide 3 is driven to move horizontally outward, and then the second motor 42 is started to drive the transmission rod 43 to drive the driving gear 44 to rotate. When the driving gear 44 rotates, it engages with the driven gear 45 on its end side. The driven gear 45 is forced to rotate around the support shaft 47 and drives the middle turntable 46 placed in the slide 3 to rotate, so that the mounting plate 4 on the top immediately drives the fixed bus duct side plate 5 to rotate and then symmetrically adjust the drilling position, and then control it to move to the bottom of the self-driven punching drill 86 for symmetrical punching processing, so that the punching of the bus duct side plate 5 is symmetrical, so that the symmetrical punching operation can be quickly turned around without the need for repeated adjustments by the staff, thereby improving the punching efficiency.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A punching mechanism for bus duct production, comprising a base (1), characterized in that: A mounting seat (2) is fixed on the top of the base (1), a groove (21) is provided inside the mounting seat (2), a horizontally slidable slide seat (3) is provided inside the groove (21), a rotatable mounting plate (4) is installed above the slide seat (3), a bus duct side plate (5) is placed above the mounting plate (4), a mounting frame (6) is fixed on the top of the mounting plate (4), a lifting and sliding clamping plate (7) is provided outside the mounting frame (6), and a drilling mechanism (8) is installed above the base (1) for punching holes in the bus duct side plate (5).
2. A punching mechanism for bus duct production according to claim 1, characterized in that: A first motor (31) is fixed to the side wall of the slide seat (3); a first screw rod (32) is fixedly connected to the output end of the first motor (31); and a first pulley (33) is fixedly sleeved on the end side of the first screw rod (32).
3. A punching mechanism for bus duct production according to claim 2, characterized in that: Two slide seats (3) are provided, and a second screw rod (36) is rotatably connected inside the other slide seat (3), a second belt pulley (35) is fixed to the end side of the second screw rod (36), and a belt (34) is wound and connected between the first belt pulley (33) and the second belt pulley (35).
4. A punching mechanism for bus duct production according to claim 1, characterized in that: A bracket (41) is fixed at the bottom of the slide seat (3), a second motor (42) is fixed in the middle of the bracket (41), a transmission rod (43) is fixedly connected to the output end of the second motor (42), a driving gear (44) is fixedly sleeved on the outside of the transmission rod (43), a driven gear (45) is meshed on the end side of the driving gear (44), a rotating disk (46) is fixed in the middle of the driven gear (45), and the rotating disk (46) is fixedly connected to the mounting plate (4).
5. A punching mechanism for bus duct production according to claim 4, characterized in that: A support shaft (47) is fixed to the bottom of the slide seat (3), and the rotating disk (46) is rotatably sleeved with the support shaft (47).
6. A punching mechanism for bus duct production according to claim 4, characterized in that: The transmission rod (43) is rotatably connected to the slide seat (3), and the rotating disk (46) is rotatably connected to the slide seat (3).
7. A punching mechanism for bus duct production according to claim 1, characterized in that: A support shaft (71) is fixed to the top of the mounting frame (6); a knob disk (72) is rotatably sleeved on the outside of the support shaft (71); a screw rod (73) is threadedly sleeved on the inside of the knob disk (72); and the screw rod (73) is fixedly connected to the pressing plate (7).
8. The punching mechanism for bus duct production according to claim 1, characterized in that: The clamping plate (7) is fitted to the bus duct side plate (5).
9. A punching mechanism for bus duct production according to claim 1, characterized in that: The drilling mechanism (8) comprises a support frame (81) fixed on the top of the base (1), a cylinder (82) is fixed on the top of the support frame (81), a piston rod (83) is fixedly connected to the output end of the cylinder (82), a slide plate (84) is fixed on the bottom of the piston rod (83), and the slide plate (84) is slidably sleeved with the support frame (81).
10. A punching mechanism for bus duct production according to claim 9, characterized in that: A connecting frame (85) is fixed to the bottom of the slide plate (84), and a self-driven punching drill bit (86) is installed at the bottom of the connecting frame (85).