CN113617940B

CN113617940B - Bending and punching integrated device for copper bar processing

Info

Publication number: CN113617940B
Application number: CN202111026842.0A
Authority: CN
Inventors: 张斌; 杨安原
Original assignee: Anhui Huahui Power Equipment Co ltd
Current assignee: Anhui Huahui Power Equipment Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2023-05-16
Anticipated expiration: 2041-09-02
Also published as: CN113617940A

Abstract

The invention discloses a bending and punching integrated device for copper bar processing, which comprises a placing table and a punching chamber, wherein the placing table is positioned at the lower end of the punching chamber, the upper end of the placing table is provided with a plurality of feeding mechanisms which are used for placing copper bar workpieces and are distributed equidistantly, the punching chamber is provided with an adjusting mechanism and a bending mechanism, the adjusting mechanism and the bending mechanism penetrate through two ends of the punching chamber, the bending mechanism is slidably arranged in the adjusting mechanism, the punching chamber is internally provided with the punching mechanism arranged on the adjusting mechanism, one end of the placing table is provided with a driving piece II which drives the bending mechanism to lift, one end of the placing table is also provided with a driving piece I, the output end of the driving piece I is connected with a gear, and the upper end of the placing table is symmetrically provided with rotating grooves for the adjusting mechanism to rotate; the invention can carry out bending processing operation and punching processing operation on the copper bar machined part, thereby meeting the production requirement and improving the production efficiency.

Description

Bending and punching integrated device for copper bar processing

Technical Field

The invention relates to the technical field of copper bar processing, in particular to a bending and punching integrated device for copper bar processing.

Background

The copper bar is a high-current conductive product, is suitable for products such as high-low voltage electrical appliances, switch contacts, power distribution equipment, bus ducts and the like, and is also widely used for super-current electrowinning projects such as metal smelting, electrochemical plating, chemical caustic soda and the like. The electrical copper bar has the advantages of low resistivity, high bending degree and the like. Copper bars, also known as copper bus bars or copper bus bars, are made of copper material and serve to carry current and connect electrical equipment in a circuit. Copper bars find widespread use in electrical equipment, particularly in power distribution units; copper bars are generally adopted in U, V, W-phase bus bars and PE bus bars in the power distribution cabinet; copper bars are generally marked with a phase-color letter mark or coated with phase-color paint in use, U-phase copper bars are coated with yellow, V-phase copper bars are coated with green, W-phase copper bars are coated with red, PE bus copper bars are coated with yellow-green alternate double colors, and when the copper bars are processed, bending machines and punching machines are often required to process the copper bars respectively, the processing time is long, and the middle part is also required to be transported, loaded and unloaded for multiple times, so that the labor burden of users is increased.

Disclosure of Invention

The invention aims to provide a bending and punching integrated device for copper bar processing, which solves the following technical problems:

the problem that a bending machine and a punching machine are required to process copper bar machined parts respectively, the processing time is long, the middle part of the copper bar machined part is also required to be transported, fed and discharged for multiple times, and the labor burden of a user is increased is solved; the problem of copper bar machined part appear violently rocking easily when processing, can't guarantee the quality of punching a hole is solved.

The aim of the invention can be achieved by the following technical scheme:

the utility model provides a copper bar processing is with integrative device of punching a hole of bending, including placing the platform and punching a hole the room, place the lower extreme that the platform is located the punching a hole the room, place the upper end of platform and be provided with the feeding mechanism that a plurality of that is used for placing the copper bar machined part and arrange equidistantly, be provided with adjustment mechanism and mechanism of bending on the punching a hole the room, and adjustment mechanism and mechanism of bending all run through the both ends of punching a hole the room, mechanism slidable mounting is in adjustment mechanism's inside of bending, the inside of punching a hole the room is provided with the mechanism of punching a hole of installing on adjustment mechanism, the one end of placing the platform is provided with the driving piece two that the mechanism of bending goes up and down of drive.

As a further scheme of the invention: one end of the placing table is also provided with a first driving piece, the output end of the first driving piece is connected with a gear, the upper end of the placing table is symmetrically provided with rotating grooves for the adjusting mechanism to rotate, the gear is positioned inside one of the rotating grooves of the placing table, and the gear is meshed with the adjusting mechanism.

As a further scheme of the invention: the feeding mechanism comprises an auxiliary block and two side plates, transverse plates are symmetrically arranged between the two side plates, the auxiliary block is positioned between the two transverse plates, a group of bearing plates are arranged between the auxiliary block and the two side plates, the number of the group of bearing plates is two, and the two bearing plates are horizontally arranged in parallel.

As a further scheme of the invention: the inside of placing the platform is provided with the driving piece III that is used for driving the auxiliary block to go up and down, and the upper surface of auxiliary block and bearing plate is located same horizontal plane, and the upper surface of auxiliary block is provided with the groove of bending.

As a further scheme of the invention: the adjusting mechanism comprises two supporting plates, the two supporting plates are respectively arranged at two ends of the punching chamber, a shaft lever is arranged between the two supporting plates, two ends of the shaft lever respectively penetrate through two ends of the punching chamber and are rotationally connected with the two supporting plates, rotating assemblies are symmetrically arranged on the outer surface of the shaft lever, the rotating assemblies are fixedly connected with the shaft lever, and a punching mechanism is connected between the two rotating assemblies.

As a further scheme of the invention: the rotating assembly comprises a sleeve and a toothed ring, the sleeve is positioned in the toothed ring, the toothed end of the toothed ring is connected with a gear connected with the output end of the first driving piece in a meshed manner, a plurality of reinforcing ribs which are distributed in an annular array are arranged between the inner wall of the toothed ring and the outer surface of the sleeve, and a limiting plate is fixedly installed on the inner wall of the toothed ring.

As a further scheme of the invention: the punching mechanism comprises an arc-shaped plate and a sliding plate, the arc-shaped plate is located on one side of the sliding plate, a first sliding groove for the sliding plate to slide is arranged on the limiting plate, one side, away from the arc-shaped plate, of the sliding plate is connected with a plurality of punching assemblies which are arranged at equal intervals, the number of the punching assemblies is the same as that of the feeding mechanisms, the punching assemblies and the feeding mechanisms are in one-to-one correspondence, the arc-shaped plate is provided with a fourth driving piece, and the output end of the fourth driving piece penetrates through the arc-shaped plate and is connected with the sliding plate.

As a further scheme of the invention: the punching assembly comprises a first fixing plate, a second fixing plate is arranged on one side of the first fixing plate, a sliding seat is slidably mounted on the second fixing plate, a punching motor is arranged on the sliding seat, a driving piece five for driving the sliding seat to do linear reciprocating motion is further arranged on the second fixing plate, and the output end of the punching motor is connected with a drill bit body.

As a further scheme of the invention: the first fixing plate is of a hollow structure, and through holes are symmetrically formed in the outer surface of the first fixing plate.

As a further scheme of the invention: the bending mechanism comprises two lifting plates, a connecting plate is arranged between the two lifting plates, and a plurality of pressing plates which are distributed at equal intervals are arranged at the lower end of the connecting plate.

As a further scheme of the invention: the supporting plate is provided with a second chute matched with the lifting plate.

The invention has the beneficial effects that:

1. and the driving piece III drives the auxiliary block to lift, so that the copper bar machined part subjected to bending and punching is ejected out, and quick blanking can be performed.

2. The invention can carry out bending processing operation and punching processing operation on the copper bar machined part, reduces the link of transferring the machined part, meets the production requirement and improves the production efficiency.

3. During punching, one end of the bent copper bar machined part is inserted into the first fixed plate, so that the copper bar machined part is prevented from shaking violently during machining, and punching quality is guaranteed.

4. Baffle plates are fixedly arranged on two sides of the punching chamber, so that scraps generated during punching are prevented from splashing everywhere, and a human body is scratched.

5. The invention can carry out processing operation on a plurality of copper bar workpieces at one time, improves the production efficiency and increases the economic benefit.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the charging mechanism of the present invention;

FIG. 3 is a side elevational view of the adjustment mechanism and punch mechanism of the present invention;

FIG. 4 is a front view of the rotating assembly of the present invention;

FIG. 5 is a side elevational view of the bending mechanism and second driver of the present invention;

FIG. 6 is a front view of the punch assembly of the present invention;

fig. 7 is a schematic structural view of a first fixing plate of the present invention.

In the figure: 1. a placement table; 2. a charging mechanism; 3. a punching chamber; 4. a baffle; 5. a first driving member; 6. an adjusting mechanism; 7. a bending mechanism; 8. a second driving piece; 9. a punching mechanism; 91. an arc-shaped plate; 92. a slide plate; 93. a punching assembly; 61. a support plate; 62. a shaft lever; 63. a rotating assembly; 631. a toothed ring; 632. reinforcing ribs; 633. a limiting plate; 931. a first fixing plate; 932. a second fixing plate; 933. a sliding seat; 934. a bit body; 71. a lifting plate; 72. a connecting plate; 21. a side plate; 22. a cross plate; 23. an auxiliary block; 24. and a bearing plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-7, the invention discloses a bending and punching integrated device for copper bar processing, which can bend and punch a plurality of copper bar workpieces at a time, and comprises a placing table 1 and a punching chamber 3, wherein the placing table 1 is positioned at the lower end of the punching chamber 3, a plurality of feeding mechanisms 2 which are used for placing the copper bar workpieces and are equidistantly distributed are arranged at the upper end of the placing table 1, an adjusting mechanism 6 and a bending mechanism 7 are arranged on the punching chamber 3, the adjusting mechanism 6 and the bending mechanism 7 penetrate through two ends of the punching chamber 3, the bending mechanism 7 is slidably arranged in the adjusting mechanism 6, a punching mechanism 9 which is arranged on the adjusting mechanism 6 is arranged in the punching chamber 3, and a driving piece two 8 which drives the bending mechanism 7 to lift is arranged at one end of the placing table 1.

The one end of placing platform 1 still is provided with driving piece one 5, the output of driving piece one 5 is connected with the gear, the upper end symmetry of placing platform 1 is provided with the change groove that supplies adjustment mechanism 6 pivoted, the gear is located one of them change inslot portion of placing platform 1, and gear and adjustment mechanism 6 meshing are connected, charging mechanism 2 contains auxiliary block 23 and two curb plates 21, the symmetry sets up diaphragm 22 between two curb plates 21, auxiliary block 23 is located between two curb plates 21, and auxiliary block 23 is located between two diaphragm plates 22, all be provided with a set of bearing plate 24 between auxiliary block 23 and the two curb plates 21, the quantity of a set of bearing plate 24 is two, and two bearing plates 24 are the level and side by side arrangement, the inside of placing platform 1 is provided with the driving piece three that is used for driving auxiliary block 23 to go up and down, and the upper surface of auxiliary block 23 and bearing plate 24 is located same horizontal plane, the upper surface of auxiliary block 23 is provided with the groove of bending, start-up driving piece two 8 drive lifting plate 71 looks adaptation's spout two inside sliding downwards in backup pad 61, and two bearing plates 71 looks adaptation, a plurality of bearing plates are difficult to be provided with the copper bar, the inside the copper bar is difficult to be bent, the angle of the two-bar is realized, the copper bar is difficult to the inside the drive plate 8 is bent, the angle is realized, the large and the copper bar is difficult to be bent, the inside is difficult to be bent, the angle is difficult to be reached, the inside the angle is 180, the inside the bar is difficult to be bent, and is difficult to be bent, the angle is difficult to be bent, and is difficult to be bent to be moved.

The adjustment mechanism 6 comprises two support plates 61, the two support plates 61 are respectively installed at the two ends of the punching chamber 3, a shaft lever 62 is arranged between the two support plates 61, the two ends of the shaft lever 62 respectively penetrate through the two ends of the punching chamber 3 and are rotationally connected with the two support plates 61, rotating assemblies 63 are symmetrically installed on the outer surface of the shaft lever 62, the rotating assemblies 63 are fixedly connected with the shaft lever 62, the punching mechanism 9 is connected between the two rotating assemblies 63, the rotating assemblies 63 comprise sleeves and toothed rings 631, the sleeves are positioned in the toothed rings 631, the toothed ends of the toothed rings 631 are connected with gears connected with the output end of the first driving piece 5 in a meshed mode, a plurality of reinforcing ribs 632 which are distributed in an annular array are arranged between the inner wall of the toothed rings 631 and the outer surface of the sleeves, and limiting plates 633 are fixedly installed on the inner wall of the toothed rings 631.

The punching mechanism 9 comprises an arc-shaped plate 91 and a sliding plate 92, wherein the arc-shaped plate 91 is positioned on one side of the sliding plate 92, a first sliding groove for sliding the sliding plate 92 is arranged on the limiting plate 633, a plurality of punching assemblies 93 which are arranged at equal intervals are connected to one side of the sliding plate 92 away from the arc-shaped plate 91, when the punching mechanism 9 rotates, the punching assemblies 93 can rotate into the placing table 1, the number of the punching assemblies 93 is the same as that of the feeding mechanism 2, the punching assemblies are in one-to-one correspondence, the arc-shaped plate 91 is provided with a fourth driving piece, the output end of the fourth driving piece penetrates through the arc-shaped plate 91 and is connected with the sliding plate 92, the punching assemblies 93 comprise a first fixing plate 931, a second fixing plate 932 is arranged on one side of the first fixing plate 931, a sliding seat 933 is slidably arranged on the second fixing plate 932, a fifth driving piece for driving the sliding seat 933 to do linear reciprocating motion is arranged on the second fixing plate 932, the output end of the punching motor is connected with a drill bit body 934, the first driving piece 5, the second driving piece 8, the third driving piece and the fourth driving piece and the fifth driving piece are cylinders or cylinders.

The first fixed plate 931 is of a hollow structure, through holes are symmetrically formed in the outer surface of the first fixed plate 931, one end of a copper bar machined piece after bending can pass through the first fixed plate 931, the drill bit body 934 can pass through the through holes, the copper bar machined piece is subjected to punching, the bending mechanism 7 comprises two lifting plates 71, a connecting plate 72 is installed between the two lifting plates 71, a plurality of pressing plates which are equidistantly arranged are arranged at the lower end of the connecting plate 72, the number of the pressing plates is identical to that of the feeding mechanism 2 and is in one-to-one correspondence, sliding grooves II which are matched with the lifting plates 71 are formed in the supporting plate 61, baffle plates 4 are fixedly arranged on two sides of the punching chamber 3, and scraps produced during punching are prevented from splashing around and scratching a human body.

The working process of the bending and punching integrated device for copper bar processing in this embodiment is as follows:

step one: feeding, namely placing a copper bar machined part in each feeding mechanism 2;

step two: bending, the second starting driving piece 8 drives the bending mechanism 7 to slide downwards in the adjusting mechanism 6, and the method specifically comprises the following steps: the second driving part 8 drives the lifting plate 71 in the bending mechanism 7 to slide downwards in the second sliding groove which is arranged on the supporting plate 61 and is matched with the lifting plate 71 until the pressing plate is in contact with the upper surface of the copper bar machined part, the second driving part 8 is continuously started, the pressing plate moves downwards to press the copper bar machined part into the bending groove, the pressure applied by the pressing plate can be adjusted through the second driving part 8, so that the bending angle of the copper bar machined part, namely the included angle formed after bending, is in the range of 0-180 degrees, and two end points are not included;

step three: punching, keeping the position of the pressing plate motionless, then starting the first driving part 5 to drive the gear to rotate in the rotary groove, wherein the gear is in meshed connection with the rotating component 63 in the adjusting mechanism 6, and the method specifically comprises the following steps: the gear is meshed with the outer surface of the toothed ring 631 in the rotating assembly 63, so as to drive the toothed ring 631 to rotate in a rotating groove, the punching mechanism 9 rotates along with the rotation of the toothed ring 631, the position of the punching mechanism 9 is adjusted until the angle formed by the first fixing plate 931 and one end of the bent copper bar workpiece and the ground is the same, then the driving piece IV is started to drive the sliding plate 92 to slide in the first sliding groove arranged on the limiting plate 633, the punching assembly 93 is driven to approach to the direction of the copper bar workpiece until one end of the bent copper bar workpiece is inserted into the first fixing plate 931, then the driving piece V is started to drive the sliding seat 933 to do linear reciprocating motion, and meanwhile, the punching motor is started to drive the drill bit body 934 to rotate, and the drill bit body 934 penetrates through the through hole on the first fixing plate 931 and penetrates the copper bar workpiece, so that punching operation is completed; in view of the actual operation, the device member has a certain volume, and therefore, the punching needs to satisfy: the bending angle of the copper bar machined part, namely the included angle formed after bending, is within the range of 15-165 degrees, and comprises two end point values;

step four: and (3) blanking, namely separating the punching mechanism 9 from the copper bar machined part, then starting the driving part II 8 to drive the bending mechanism 7 to slide upwards in the adjusting mechanism 6, separating the bending mechanism 7 from the copper bar machined part, finally starting the driving part III to drive the auxiliary block 23 to lift, ejecting the bent and punched copper bar machined part, and taking out.

In the description of the present invention, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims

1. The utility model provides a copper bar processing is with integrative device of punching a hole of bending, includes places platform (1) and punching a hole room (3), its characterized in that, place the lower extreme that platform (1) is located punching a hole room (3), the upper end of placing platform (1) is provided with a plurality of charging mechanism (2) that are equidistant and arrange, be provided with adjustment mechanism (6) and mechanism of bending (7) on punching a hole room (3), and adjustment mechanism (6) and mechanism of bending (7) all run through the both ends of punching a hole room (3), mechanism of bending (7) slidable mounting is in the inside of adjustment mechanism (6), the inside of punching a hole room (3) is provided with punching a hole mechanism (9) of installing on adjustment mechanism (6);

one end of the placing table (1) is provided with a second driving piece (8) for driving the bending mechanism (7) to lift, one end of the placing table (1) is also provided with a first driving piece (5), and the output end of the first driving piece (5) is connected with a gear meshed with the adjusting mechanism (6);

a shaft lever (62) is arranged between the two support plates (61) of the adjusting mechanism (6), two ends of the shaft lever (62) respectively penetrate through two ends of the punching chamber (3) and are in rotary connection with the two support plates (61), and rotary assemblies (63) are symmetrically arranged on the outer surface of the shaft lever (62);

a plurality of reinforcing ribs (632) which are distributed in an annular array are arranged between the toothed ring (631) of the rotating assembly (63) and the sleeve, and a limiting plate (633) is fixedly arranged on the inner wall of the toothed ring (631);

the punching mechanism (9) comprises an arc-shaped plate (91) and a sliding plate (92), the arc-shaped plate (91) is located on one side of the sliding plate (92), a first sliding groove for the sliding plate (92) to slide is arranged on the limiting plate (633), a plurality of punching assemblies (93) which are arranged at equal distances are connected to one side, away from the arc-shaped plate (91), of the sliding plate (92), four driving parts are arranged on the arc-shaped plate (91), and the output ends of the four driving parts penetrate through the arc-shaped plate (91) and are connected with the sliding plate (92).

2. The bending and punching integrated device for copper bar processing according to claim 1, wherein transverse plates (22) are symmetrically arranged between two side plates (21) of the feeding mechanism (2), auxiliary blocks (23) are arranged between the two transverse plates (22), and a group of bearing plates (24) are arranged between the auxiliary blocks (23) and the two side plates (21).

3. The bending and punching integrated device for copper bar processing according to claim 2, wherein a driving piece III for driving the auxiliary block 23 to lift is arranged in the placing table 1, and a bending groove is formed in the upper surface of the auxiliary block 23.

4. The integrated bending and punching device for copper bar processing according to claim 1, wherein the punching assembly (93) comprises a first fixing plate (931), a second fixing plate (932) is arranged on one side of the first fixing plate (931), a sliding seat (933) is slidably mounted on the second fixing plate (932), a punching motor is arranged on the sliding seat (933), a fifth driving element for driving the sliding seat (933) to do linear reciprocating motion is further arranged on the second fixing plate (932), and the output end of the punching motor is connected with a drill bit body (934).

5. The bending and punching integrated device for copper bar processing according to claim 4, wherein a first fixing plate (931) of the punching assembly (93) is of a hollow structure, and through holes are symmetrically formed in an outer surface of the first fixing plate (931).

6. The bending and punching integrated device for copper bar processing according to claim 1, wherein a connecting plate (72) is arranged between two lifting plates (71) of the bending mechanism (7), and a plurality of pressing plates which are equidistantly arranged are arranged at the lower end of the connecting plate (72).