Busbar automatic processing production line provided with double pressing rivet mechanisms

Abstract

The utility model belongs to the technical field of machining equipment, and particularly relates to an automatic busbar machining production line with double pressing rivet mechanisms, which comprises a feeding unit, a riveting unit, a riveting unit, a riveting unit, a riveting unit, a riveting unit, a riveting unit, a riveting unit and a riveting unit, and is characterized in that the feeding unit is provided with a movable clamp which clamps a busbar to move along the feeding direction; the sawing unit is used for sawing the busbar into a set length; the bending unit is arranged on the downstream of the saw cutting unit in the feeding direction, and the bending unit at least bends one end of the busbar to form a bending end; the press riveting unit is arranged on the downstream of the bending unit in the feeding direction, the press riveting unit is provided with a press riveting mechanism and a riveting piece mechanism, the press riveting mechanism is used for punching and press riveting the busbar, and the riveting piece mechanism is used for providing riveting pieces for the busbar. The busbar machining device has the advantages of being capable of achieving integrated machining of busbar sawing, bending and double-side-edge pressing riveting, high in busbar machining efficiency and high in finished product percent of pass.

Description

TECHNICAL FIELD

[0001] The utility model belongs to processing equipment technical field, especially, relate to a kind of double pressure riveting mechanism, realize the automatic processing equipment of busbar both sides edge simultaneous pressure riveting insert piece;This technology overcomes the technical bottleneck in this processing field, fills the blank in the equipment automation field. BACKGROUND

[0002] ‌Busbar, also known as busbar, is a conductive material on power distribution equipment, mainly used for transmitting electric energy. It is made of copper or aluminum and other materials with high conductivity and corrosion resistance, and its shape is mostly flat, rectangular or tubular, to meet different application requirements and current-carrying standards.‌

[0003] The main function of busbar is to effectively conduct electric power from power source to various power loads. It is not only an important connection point of electrical equipment, but also can be directly installed or connected to power load components through bolts, clips or other means. The advantage of busbar is that it can provide a low-resistance channel to reduce power loss and ensure the efficiency of power transmission.

[0004] Chinese patent CN217291312U discloses a busbar numerical control production line, which can complete the sawing and secondary bending of busbar and can automatically complete the processing of busbar. However, in response to the installation / connection requirements of busbar in actual use, it is also necessary to complete the processing of the above-mentioned connection structure on the busbar. In the prior art, when processing the above-mentioned connection structure, the busbar needs to be transferred to another production line, which not only reduces the work efficiency, but also easily damages the processed busbar during the transfer process, resulting in an increase in the unqualified rate of busbar processing. At the same time, the single-sided pressure riveting mechanism cannot complete the processing of two symmetrical rivets at one time.

[0005] Based on the above, how to realize efficient and high-quality processing of busbar becomes a problem to be solved. UTILITY MODEL CONTENTS

[0006] The utility model provides a kind of busbar automatic processing production line provided with double pressure riveting mechanism, can realize the integrated processing of busbar sawing, bending, riveting, and the processing efficiency of busbar is high and the finished product qualified rate is high.

[0007] The utility model discloses a technical scheme including: a busbar automatic processing production line with double pressure riveting mechanism, include: feeding unit, the feeding unit is equipped with mobile clamp, the mobile clamp clamps busbar and moves along the feeding direction, sawing unit, the sawing unit is used for sawing the busbar into the setting length, the bending unit, the bending unit is arranged downstream of the sawing unit along the feeding direction, the bending unit at least one end of the busbar forms the bending end by bending, the pressure riveting unit, the pressure riveting unit is arranged downstream of the bending unit along the feeding direction, the pressure riveting unit is equipped with pressure riveting mechanism and rivet mechanism, the pressure riveting mechanism is used for the busbar and is pressed riveting, the rivet mechanism is used for providing the busbar rivet.

[0008] Preferably, the pressure riveting mechanism includes a material punching cylinder and a pressure riveting cylinder, the material punching cylinder punches the busbar to form a missing socket on the busbar, and the pressure riveting cylinder connects and fixes the rivet with the busbar at the missing socket.

[0009] Preferably, the pressure riveting mechanism further includes a moving cylinder, and the moving cylinder moves the pressure riveting cylinder to the missing socket.

[0010] Preferably, the rivet mechanism includes a rivet cylinder and a standby rivet guide sleeve, and the rivet cylinder moves the rivet to the missing socket.

[0011] Preferably, the distance between the bending end of the busbar and the adjacent rivet is not less than 800 mm, and the number of rivets on one side of the busbar is not more than 5.

[0012] Preferably, the mobile clamp includes a first mobile clamp, a second mobile clamp and a third mobile clamp arranged along the feeding direction, the first mobile clamp is arranged upstream of the sawing unit, the second mobile clamp is arranged between the bending unit and the pressure riveting unit, and the third mobile clamp is arranged downstream of the pressure riveting unit.

[0013] Preferably, the feeding unit is provided with a first mobile clamp frame matched with the first mobile clamp, a second mobile clamp frame matched with the second mobile clamp, and a third mobile clamp frame matched with the third mobile clamp.

[0014] Preferably, the bending unit includes a lower oil cylinder and an upper oil cylinder, the lower oil cylinder is connected with a lower die, the upper oil cylinder is connected with an upper die, and the busbar is arranged between the upper die and the lower die.

[0015] Preferably, a console is further included, the console comprising a wire slot and a hydraulic station, the wire slot containing numerical control wires for transmitting control signals, and the hydraulic station providing hydraulic oil to the bending unit and the riveting unit.

[0016] The utility model discloses the beneficial effect has: through the saw cutting unit, the bending unit, the riveting unit, and two symmetrical arrangement's double riveting mechanism integration in the busbar automatic processing production line, can realize busbar saw cutting, bending, double -sided edge riveting's continuous processing, need not in the different processing production line between the transfer, avoided the damage that busbar received in the production line transfer, can improve the qualified rate of busbar finished product, and, realize busbar's saw cutting, bending and double riveting's continuous operation in one processing equipment, facilitate mutual cooperation between different operation procedures, and process rhythm control is good, thereby making the processing efficiency of busbar is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the utility model embodiment, the following will be briefly introduced the drawing needed to be used in the embodiment description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0018] Figure 1 It is part structure schematic diagram of this embodiment;

[0019] Figure 2 It is top view schematic diagram of this embodiment;

[0020] Figure 3 It is the first view schematic diagram of the bending unit of this embodiment;

[0021] Figure 4 It is the second view schematic diagram of the bending unit of this embodiment;

[0022] Figure 5 It is the first view schematic diagram of the riveting unit of this embodiment;

[0023] Figure 6 It is the second view schematic diagram of the riveting unit of this embodiment.

[0024] Wherein:

[0025] 1, feeding unit, 11, first mobile clamp, 12, second mobile clamp, 13, third mobile clamp, 14, feeding roller, 15, first mobile clamp frame, 16, second mobile clamp frame, 17, third mobile clamp frame;

[0026] 2, saw cutting unit;

[0027] 3, press bending unit, 31, lower oil cylinder, 32, upper oil cylinder, 33, lower die, 34, upper die;

[0028] 4, press rivet unit, 41, material punching oil cylinder, 42, press rivet oil cylinder, 43, moving cylinder, 44, rivet piece cylinder, 45, spare rivet guide sleeve;

[0029] 5, console, 51, wire slot, 52, hydraulic station;

[0030] 100, busbar. DETAILED DESCRIPTION

[0031] In order to make the person skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail below in combination with the drawings and specific embodiments.

[0032] In this paper, "up, down, left, right, inside, outside" and other terms are established based on the positional relationship shown in the drawings, and according to the different drawings, the corresponding positional relationship may also change accordingly, therefore, it cannot be understood as an absolute limitation on the scope of protection; moreover, such as "first" and "second" and other relationship terms are only used to distinguish one from another with the same name of the parts, and do not necessarily require or imply any such actual relationship or order between the parts. In addition, in the embodiments of the present application, "above", "below" and the like include the number.

[0033] The busbar automatic processing production line provided with the double press rivet mechanism of the present embodiment can realize integrated processing of sawing, press bending and press riveting of the busbar, and has high processing efficiency and high qualified rate of the finished busbar.

[0034] Referring to Figures 1 to 6 , the busbar automatic processing production line of the present embodiment includes a feeding unit 1, a sawing unit 2, a press bending unit 3 and a press riveting unit 4. Among them, the feeding unit 1 is provided with a moving clamp, which clamps the busbar 100 to move along the feeding direction, referring to Figure 2 , the feeding direction is from left to right in Figure 2 . By using the moving clamp, the busbar 100 can be clamped and limited in the feeding direction during the processing movement, so as to improve the positioning accuracy of the busbar 100 during the processing movement, and further improve the precise cooperation of the busbar 100 with the sawing unit 2, the press bending unit 3 and the press riveting unit 4, and improve the qualified rate of the finished busbar 100.

[0035] The sawing unit 2 is used for sawing the busbar 100 into a set length, specifically, the length of the sawed busbar 100 can be set according to production needs, which is not specifically limited here. In addition, the specific structure of the sawing unit 2 can be adopted in a conventional manner, which is not described here.

[0036] The bending unit 3 is arranged downstream of the sawing unit 2 along the feeding direction, that is, the busbar 100 first passes through the sawing unit 2 for cutting and then passes through the bending unit 3. The bending unit 3 bends at least one end of the busbar 100 to form a bent end, that is, the bending unit 3 can bend the end of the cut busbar 100, and whether to bend both ends of the busbar 100 or selectively bend one end can be determined according to the structure type of the produced busbar 100, which is not limited here.

[0037] The riveting unit 4 is arranged downstream of the bending unit 3 along the feeding direction, that is, the busbar 100 passes through the bending unit 3 to bend the end thereof and then passes through the riveting unit 4. The riveting unit 4 is provided with a riveting mechanism and a rivet mechanism, wherein the riveting mechanism is used for punching and riveting the busbar 100, and the rivet mechanism is used for providing the busbar 100 with a rivet. In this way, at the riveting unit 4, according to the structure type of the processed busbar 100, punching is performed on the busbar 100 at the required position by the riveting mechanism, and then the rivet provided by the rivet mechanism is riveted at the position.

[0038] The busbar automatic processing production line of the embodiment can realize continuous processing of sawing, bending and riveting of the busbar 100, without the need for transfer between different processing production lines, avoiding damage to the busbar 100 during transfer in the production line, and improving the qualified rate of the finished busbar 100. Moreover, the continuous processing of sawing, bending and riveting of the busbar 100 is realized in one processing equipment, which is conducive to mutual cooperation between different operation processes, good processing rhythm control, and thus high processing efficiency of the busbar 100.

[0039] Referring to Figure 5 and Figure 6 In the specific implementation of the embodiment, the riveting mechanism includes a punching oil cylinder 41 and a riveting oil cylinder 42, wherein the punching oil cylinder 41 punches the busbar 100 to form a missing socket on the busbar 100, and the riveting oil cylinder 42 connects and fixes the rivet with the busbar 100 at the missing socket. Designing the punching oil cylinder 41 and the riveting oil cylinder 42 to punch the missing socket and rivet the rivet respectively can punch the next rivet position while riveting the previous rivet, which is conducive to improving the processing efficiency of the busbar 100.

[0040] Specifically, the riveting mechanism further comprises a moving cylinder 43, which moves the riveting cylinder 42 to the aforementioned missing insertion port. Thus, when the busbar 100 is being riveted, after the busbar 100 is punched by the punching cylinder 41, the busbar 100 is kept stationary, and the riveting cylinder 42 is moved to the missing insertion port by the moving cylinder 43, so as to rivet the rivet at the missing insertion port of the busbar 100. The advantage is that the size deviation of the busbar 100 caused by unexpected situations when the busbar 100 is moving during riveting operation can be eliminated, and the rivet jamming stop failure caused by the size deviation can be eliminated, thereby improving the reliability of the processing equipment.

[0041] Specifically, the rivet mechanism comprises a rivet cylinder 44 and a spare rivet guide sleeve 45, wherein the rivet cylinder 44 moves the rivet to the aforementioned missing insertion port, and the rivet cylinder 44 cooperates with the punching cylinder 41 and the riveting cylinder 42 to realize efficient riveting of the busbar 100. In addition, by designing the spare rivet guide sleeve 45, one spare rivet is provided for each rivet, so that once the rivets in the storage rack in use are used up, rivets can be provided from the spare rivet guide sleeve 45 to realize uninterrupted supply of rivets. In addition, different specifications of rivets can be stored in the spare rivet guide sleeve 45, which facilitates efficient switching of the processing equipment in the processing of busbars 100 of different specifications.

[0042] Referring again to Figure 5 and Figure 6 , the riveting mechanism is provided with two sets, and the two sets of riveting mechanisms are arranged on both sides of the busbar 100; and the rivet mechanism is provided with two sets, and the two sets of rivet mechanisms are arranged on both sides of the busbar 100. Thus, riveting operations can be performed on both sides of the busbar 100 at the same time, and the riveting efficiency is high, especially when the busbar 100 needs to be riveted on both sides.

[0043] In the specific implementation of the embodiment, the distance between the bent end of the busbar 100 and the adjacent rivet is not less than 800 mm, that is, the distance between the rivet closest to the bent end of the busbar 100 and the bent end is greater than or equal to 800 mm, and the number of rivets on one side of the busbar 100 is not more than 5. The advantage is that the performance of the finished busbar 100 can be kept in the best state.

[0044] Referring to Figure 1 and Figure 2In the specific implementation manner of the embodiment, the moving clamps include a first moving clamp 11, a second moving clamp 12 and a third moving clamp 13 arranged along the feeding direction, wherein the first moving clamp 11 is arranged upstream of the sawing unit 2, the second moving clamp 12 is arranged between the bending unit 3 and the riveting unit 4, and the third moving clamp 13 is arranged downstream of the riveting unit 4. Specifically, the sawing unit 2 and the bending unit 3 are arranged next to each other in the feeding direction. During processing, the busbar 100 first passes through the sawing unit 2 under the clamping action of the first moving clamp 11, and after sawing is completed, the busbar 100 continues to enter the bending unit 3 under the clamping action of the first moving clamp 11. After the head end of the busbar 100 is bent, the first moving clamp 11 continues to clamp the busbar 100 and moves along the feeding direction, and at the same time, the second moving clamp 12 clamps the head end of the busbar 100 as the busbar 100 moves. When the busbar 100 moves to a set length, the tail end of the busbar 100 is cut off by the sawing unit 2, and at this time, the busbar 100 can still maintain accurate position under the clamping action of the second moving clamp 12. Then, under the clamping action of the second moving clamp 12, the busbar 100 passes through the riveting unit 4, and after riveting is completed, the third moving clamp 13 clamps the busbar 100 as the busbar 100 moves, until the busbar 100 completes all rivet pressing, and the busbar 100 is clamped by the third moving clamp 13 and moved to a designated storage position. In this way, during sawing, bending and riveting of the busbar 100, the first moving clamp 11, the second moving clamp 12 and the third moving clamp 13 effectively clamp the busbar 100 throughout the process, the processing is accurate, and the pass rate of the busbar 100 is high.

[0045] Specifically, the feeding unit 1 is provided with a first moving clamp frame 15 cooperating with the first moving clamp 11, a second moving clamp frame 16 cooperating with the second moving clamp 12, and a third moving clamp frame 17 cooperating with the third moving clamp 13. In this way, the movement of the first moving clamp 11, the second moving clamp 12 and the third moving clamp 13 is effectively controlled by the first moving clamp frame 15, the second moving clamp frame 16 and the third moving clamp frame 17 respectively, so as to improve the accuracy of processing of the busbar 100.

[0046] Referring to Figure 3 and Figure 4 In the specific implementation manner of the embodiment, the bending unit 3 includes a lower oil cylinder 31 and an upper oil cylinder 32, wherein the lower oil cylinder 31 is connected with a lower die 33, the upper oil cylinder 32 is connected with an upper die 34, and the busbar 100 is arranged between the upper die 34 and the lower die 33. The upper die 34 and the lower die 33 are driven to move by the upper oil cylinder 32 and the lower oil cylinder 31, so as to bend the busbar 100. The upper and lower dies are used in cooperation with the upper and lower oil cylinders to bend the busbar 100, which can improve the bending efficiency and the bending quality.

[0047] In the specific implementation of the embodiment, the busbar automatic processing production line further comprises a console 5, the console 5 comprising a wire slot 51 and a hydraulic station 52, wherein the wire slot 51 contains a numerical control wire for transmitting control signals, and the control signals transmitted by the numerical control wire can realize efficient and accurate cooperation of the sawing unit 2, the bending unit 3 and the riveting unit 4 of each feeding unit in the busbar processing equipment. In addition, the hydraulic station 52 provides hydraulic oil for the bending unit 3 and the riveting unit 4 to ensure reliable realization of the bending and riveting of the busbar 100.

[0048] In the case of no contradiction between the embodiments, at least part of the technical solutions in the embodiments can be recombined to form the essential technical solutions of the utility model, of course, the embodiments can also be mutually quoted or contained. And it should be noted that the adaptive adjustment and modification made by the person skilled in the art when recombining the technical means recorded in the embodiments will also fall within the protection scope of the utility model.

[0049] The technical principle of the utility model is described above in combination with the specific implementation, but it should be noted that the above description is only for explaining the principle of the utility model, and cannot be interpreted as a specific limitation on the protection scope of the utility model in any way. Based on the explanation here, the person skilled in the art can think of other specific embodiments or equivalent replacements of the utility model without creative labor, which will fall within the protection scope of the utility model.

Claims

1. An automated busbar processing production line equipped with a double riveting mechanism, characterized in that, include: The feeding unit (1) is provided with a movable clamp, which clamps the busbar (100) and moves it along the feeding direction; The sawing unit (2) is used to saw the busbar (100) to a set length; The bending unit (3) is located downstream of the sawing unit (2) along the feeding direction. The bending unit (3) bends at least one end of the busbar (100) to form a bent end. The riveting unit (4) is located downstream of the bending unit (3) along the feeding direction. The riveting unit (4) is provided with a riveting mechanism and a rivet mechanism. The riveting mechanism is used to punch and rivet the busbar (100), and the rivet mechanism is used to provide rivets to the busbar (100). The riveting mechanism is provided in two sets, and the two sets of the riveting mechanism are located on both sides of the busbar (100); the rivet mechanism is provided in two sets, and the two sets of the rivet mechanism are located on both sides of the busbar (100).

2. The automatic busbar processing production line according to claim 1, characterized in that: The riveting mechanism includes a punching cylinder (41) and a riveting cylinder (42). The punching cylinder (41) punches the busbar (100) to form a notch in the busbar (100). The riveting cylinder (42) connects and fixes the rivet to the busbar (100) at the notch.

3. The automatic busbar processing production line according to claim 2, characterized in that: The riveting mechanism also includes a moving cylinder (43), which moves the riveting cylinder (42) to the notch.

4. The automatic busbar processing production line according to claim 2, characterized in that: The riveting mechanism includes a riveting cylinder (44) and a spare riveting guide sleeve (45), wherein the riveting cylinder (44) moves the riveting to the notched slot.

5. The automatic busbar processing production line according to claim 1, characterized in that: The distance between the bent end of the busbar (100) and the adjacent rivet is not less than 800mm, and the number of rivets on one side of the busbar (100) is 1-5 pieces.

6. The automatic busbar processing production line according to claim 1, characterized in that: The movable clamp includes a first movable clamp (11), a second movable clamp (12), and a third movable clamp (13) arranged along the feeding direction. The first movable clamp (11) is located upstream of the sawing unit (2), the second movable clamp (12) is located between the bending unit (3) and the riveting unit (4), and the third movable clamp (13) is located downstream of the riveting unit (4).

7. The automatic busbar processing production line according to claim 6, characterized in that: The feeding unit (1) is provided with a first movable clamp frame (15) that cooperates with the first movable clamp (11), a second movable clamp frame (16) that cooperates with the second movable clamp (12), and a third movable clamp frame (17) that cooperates with the third movable clamp (13).

8. The automatic busbar processing production line according to claim 1, characterized in that: The bending unit (3) includes a lower cylinder (31) and an upper cylinder (32). The lower cylinder (31) is connected to a lower die (33), and the upper cylinder (32) is connected to an upper die (34). The busbar (100) is located between the upper die (34) and the lower die (33).

9. The automatic busbar processing production line according to claim 1, characterized in that, Also includes: The control panel (5) includes a cable tray (51) and a hydraulic station (52). The cable tray (51) contains CNC cables that transmit control signals, and the hydraulic station (52) provides hydraulic oil to the bending unit (3) and the riveting unit (4).

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