CN216065408U

CN216065408U - Bending machine for forging forming

Info

Publication number: CN216065408U
Application number: CN202122432476.0U
Authority: CN
Inventors: 佟艳军
Original assignee: Hunan Zhenyang Metal Manufacturing Co ltd
Current assignee: Hunan Zhenyang Metal Manufacturing Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-18
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a bending machine for forming a forged piece, which comprises an upper mounting plate and a lower mounting plate, wherein two sides of the upper mounting plate are fixedly connected to the lower mounting plate through supporting plates respectively, an upper compression roller and a lower compression roller are arranged between the upper mounting plate and the lower mounting plate, a first hydraulic cylinder is arranged on the bottom surface of the upper mounting plate, one end of a telescopic rod at the bottom of the first hydraulic cylinder is fixedly connected with a first ejector block, a third hydraulic cylinder is arranged on the bottom surface of the upper mounting plate, far away from one ends of the upper compression roller and the lower compression roller, of the first hydraulic cylinder, and a cutting device is arranged at one end of the telescopic rod at the bottom of the third hydraulic cylinder. The continuity that the forging was bent can be realized through above structure, machining efficiency has been promoted greatly.

Description

Bending machine for forging forming

Technical Field

The utility model relates to the field of hardware bending, in particular to a bending machine for forging forming.

Background

During the production of part forging, need earlier cut rectangular sheet metal, then bend the metal stock after a pair of cutting one by one, such production process inefficiency needs a processingequipment that can continuous machining efficiency is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the following technical scheme is provided:

the utility model provides a bender is used in forging shaping, including last mounting panel and lower mounting panel, the both sides of going up the mounting panel are respectively through backup pad fixed connection in mounting panel down, it is provided with compression roller and lower compression roller to go up between mounting panel and the lower mounting panel, first pneumatic cylinder is installed to the bottom surface of going up the mounting panel, the first kicking block of first pneumatic cylinder bottom telescopic link one end fixedly connected with, first pneumatic cylinder is kept away from the last mounting panel bottom surface of last compression roller and lower compression roller one end and is installed the third pneumatic cylinder, cutting device is installed to third pneumatic cylinder bottom telescopic link one end.

Furthermore, a second hydraulic cylinder is installed at the top of the lower installation plate below the first hydraulic cylinder, and a second jacking block is fixedly connected to one end of a telescopic rod at the top of the second hydraulic cylinder.

Further, cutting device includes blade and sword cover, and outside the blade was located to the sword cover, the blade rotated and is connected in the sword cover, and the telescopic link one end fixed connection in the sword cover of third pneumatic cylinder bottom.

Further, the motor is installed at the top of the upper mounting plate, the motor is connected with a first belt pulley through a rotating shaft in a rotating mode, the blade is connected with a second belt pulley through a rotating shaft, the second belt pulley is arranged outside the knife cover, and the first belt pulley is connected with the second belt pulley through a belt in a transmission mode.

Further, first belt pulley overcoat is equipped with the first anticreep cover of semicircle that the opening is decurrent, and first anticreep cover fixed connection is in the motor, and second belt pulley overcoat is equipped with the ascending semicircle second anticreep cover of opening, and second anticreep cover fixed connection is in the sword cover.

Further, still include the mounting bracket, go up the compression roller and rotate with lower compression roller and connect in the mounting bracket, the upper and lower both ends difference fixed connection of mounting bracket is in last mounting panel and lower mounting panel.

Further, the plate drawing machine is arranged at one end close to the upper pressing roller and the lower pressing roller.

The utility model has the following beneficial effects:

the long-strip metal plate is conveyed between the upper press roll and the lower press roll through the plate tractor, the plate can be deformed downwards by controlling the first jacking block through the first hydraulic cylinder after passing through the upper press roll, the plate can be deformed upwards by controlling the second jacking block through the second hydraulic cylinder, the bending of the metal plate is finished by starting and stopping the plate tractor and matching the first hydraulic cylinder and the second hydraulic cylinder, the third hydraulic cylinder is extended after the bending is finished, the motor is started, the distance between the first belt wheel and the second belt wheel is changed due to the extension of one end of the telescopic rod of the third hydraulic cylinder, the belt is long enough to enable the blade to just finish the cutting of the plate, the first anti-falling cover and the second anti-falling cover can prevent the belt from falling off the first belt wheel and the second belt wheel when the distance between the first belt wheel and the second belt wheel is short enough, and the first belt wheel and the second belt wheel are gradually close to each other, the first anti-falling cover prevents the belt on the first belt pulley from falling upwards and outwards, and the second anti-falling cover prevents the belt on the second belt pulley from falling downwards and outwards. After the plate which is bent at the current section is cut and falls off by the blade, the bending process of the subsequent metal plate is finished by continuously starting and stopping the plate tractor and matching the first hydraulic cylinder and the second hydraulic cylinder. The continuity that the forging was bent can be realized through above structure, machining efficiency has been promoted greatly.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

figure 3 is an enlarged view of portion B of figure 1,

the reference numerals are explained below: 1. a board tractor; 21. an upper mounting plate; 22. a support plate; 23. a lower mounting plate; 31. a first hydraulic cylinder; 311. a first top block; 32. a second hydraulic cylinder; 321. a second top block; 33. a third hydraulic cylinder; 41. an upper compression roller; 42. a lower pressing roller; 43. a mounting frame; 5. a cutting device; 51. a blade; 52. a knife cover; 53. a first drop-off prevention cover; 6. a motor; 61. a first pulley; 62. a second pulley; 63. and a second anti-drop cover.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model will be further described with reference to the accompanying drawings in which:

a bending machine for forming forgings comprises an upper mounting plate 21 and a lower mounting plate 23, two sides of the upper mounting plate 21 are fixedly connected to the lower mounting plate 23 through supporting plates 22 respectively, an upper press roller 41 and a lower press roller 42 are arranged between the upper mounting plate 21 and the lower mounting plate 23, a first hydraulic cylinder 31 is arranged on the bottom surface of the upper mounting plate 21, one end of a telescopic rod at the bottom of the first hydraulic cylinder 31 is fixedly connected with a first top block 311, a third hydraulic cylinder 33 is arranged on the bottom surface of the upper mounting plate 21, far away from one end of the upper press roller 41 and one end of the lower press roller 42, of the first hydraulic cylinder 31, a cutting device 5 is arranged at one end of the telescopic rod at the bottom of the third hydraulic cylinder 33, a second hydraulic cylinder 32 is arranged at the top of the lower mounting plate 23 below the first hydraulic cylinder 31, a second top block 321 is fixedly connected to one end of the telescopic rod at the top of the second hydraulic cylinder 32, the cutting device 5 comprises a blade 51 and a blade cover 52, the blade cover 52 is sleeved outside the blade 51, the blade cover 52 is rotatably connected to the blade cover 52, telescopic link one end fixed connection in knife cover 52 of third pneumatic cylinder 33 bottom, go up mounting panel 21 top and install motor 6, motor 6 rotates through the pivot and is connected with first belt pulley 61, blade 51 is connected with second belt pulley 62 through the pivot, second belt pulley 62 sets up outside knife cover 52, first belt pulley 61 connects in second belt pulley 62 through belt drive, first belt pulley 61 overcoat is equipped with the first anticreep cover 53 of the decurrent semicircle of opening, first anticreep cover 53 fixed connection is in motor 6, second belt pulley 62 overcoat is equipped with the ascending semicircle second anticreep cover 63 of opening, second anticreep cover 63 fixed connection is in knife cover 52, still include mounting bracket 43, it rotates to connect in mounting bracket 43 with pinch roller 42 down to go up compression roller 41, the upper and lower both ends difference fixed connection of mounting bracket 43 is in last mounting panel 21 and lower mounting panel 23, still include panel tractor 1, panel tractor 1 sets up in the one end that is close to last compression roller 41 and pinch roller 42 down.

The working principle of the utility model is as follows:

the long-strip metal plate is conveyed between an upper pressing roller 41 and a lower pressing roller 42 through a plate tractor 1, the plate can deform downwards by controlling a first top block 311 through a first hydraulic cylinder 31 after passing through the upper pressing roller 41, the plate can deform upwards by controlling a second top block 321 through a second hydraulic cylinder 32, the metal plate is bent by matching the first hydraulic cylinder 31 and the second hydraulic cylinder 32 through starting and stopping of the plate tractor 1, the third hydraulic cylinder 33 extends after the bending is completed, a motor 6 is started, the distance between a first belt pulley 61 and a second belt pulley 62 is changed due to the extension of one end of an expansion rod of the third hydraulic cylinder 33, the blade 51 can just complete the cutting of the plate due to the enough length of the belt, the first anti-falling cover 53 and the second anti-falling cover 63 can prevent the belt from falling off from the first belt pulley 61 and the second belt pulley 62 when the distance between the first belt pulley 61 and the second belt pulley 62 is short enough, in the process that the first pulley 61 and the second pulley 62 gradually approach, the first anti-falling cover 53 prevents the belt on the first pulley 61 from falling off upwards and outwards, and the second anti-falling cover 63 prevents the belt on the second pulley 62 from falling off upwards and downwards and outwards. After the plate which is bent at the current section is cut and fallen off by the blade 51, the bending process of the subsequent metal plate is continuously completed by the starting and stopping of the plate tractor 1 and the matching of the first hydraulic cylinder 31 and the second hydraulic cylinder 32. The continuity that the forging was bent can be realized through above structure, machining efficiency has been promoted greatly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a bender is used in forging shaping, includes mounting panel (21) and lower mounting panel (23), go up the both sides of mounting panel (21) respectively through backup pad (22) fixed connection in mounting panel (23) down, go up mounting panel (21) and be provided with between mounting panel (23) down compression roller (41) and lower compression roller (42), go up the bottom surface of mounting panel (21) and install first pneumatic cylinder (31), first pneumatic cylinder (31) bottom telescopic link one end fixedly connected with first kicking block (311), first pneumatic cylinder (31) are kept away from go up compression roller (41) and lower compression roller (42) one end go up mounting panel (21) bottom surface and install third pneumatic cylinder (33), cutting device (5) are installed to third pneumatic cylinder (33) bottom telescopic link one end.

2. The bending machine for forging forming according to claim 1, characterized in that: second pneumatic cylinder (32) are installed at lower mounting panel (23) top below first pneumatic cylinder (31), second pneumatic cylinder (32) top telescopic link one end fixedly connected with second kicking block (321).

3. The bending machine for forging forming according to claim 1, characterized in that: cutting device (5) include blade (51) and sword cover (52), sword cover (52) cover is located outside blade (51), blade (51) rotate connect in sword cover (52), the telescopic link one end fixed connection in third pneumatic cylinder (33) bottom in sword cover (52).

4. The bending machine for forging forming according to claim 3, wherein: go up mounting panel (21) top and install motor (6), motor (6) rotate through the pivot and are connected with first belt pulley (61), blade (51) are connected with second belt pulley (62) through the pivot, second belt pulley (62) set up in outside sword cover (52), first belt pulley (61) through belt transmission connect in second belt pulley (62).

5. The bending machine for forging forming according to claim 4, wherein: first belt pulley (61) overcoat is equipped with the first anticreep cover of semicircle that the opening is decurrent (53), first anticreep cover (53) fixed connection in motor (6), second belt pulley (62) overcoat is equipped with the ascending semicircle second anticreep cover of opening (63), second anticreep cover (63) fixed connection in sword cover (52).

6. The bending machine for forging forming according to claim 1, characterized in that: still include mounting bracket (43), go up compression roller (41) and lower compression roller (42) rotate connect in mounting bracket (43), the upper and lower both ends difference fixed connection of mounting bracket (43) is in last mounting panel (21) and lower mounting panel (23).

7. The bending machine for forging forming according to claim 1, characterized in that: the plate drawing machine (1) is arranged at one end close to the upper pressing roller (41) and the lower pressing roller (42).