CN211161477U

CN211161477U - Portable all-in-one of bending that punches a hole

Info

Publication number: CN211161477U
Application number: CN201922233241.1U
Authority: CN
Inventors: 许文奎; 陈文善; 李金红; 胡玉海; 王建云; 罗剑霏; 刘森; 马成福
Original assignee: Sinohydro Engineering Bureau 4 Xiangyun Engineering Construction Co Ltd
Current assignee: Sinohydro Engineering Bureau 4 Xiangyun Engineering Construction Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-04
Anticipated expiration: 2029-12-13

Abstract

The utility model provides a portable all-in-one of bending that punches a hole belongs to the mechanical equipment field for the operation of punching a hole and bending of solving current equipment can not cooperate in a flexible way and operate the technical problem that complicated inefficiency. The utility model comprises a bottom frame, universal plates are fixed at the lower ends of four legs of the bottom frame, wheels are arranged on the universal plates, a working platform is fixed on the bottom frame, a bending mechanism is arranged under the working platform, a portal frame is fixed on the upper end surface of the working platform, and a punching mechanism is arranged on the portal frame; the utility model has the advantages that the front and the back sides of the device can be fed, the device can punch holes and then bend, the device punches holes after bending, only punches holes without bending, only bends without punching, the bending mechanism and the punching mechanism can be used independently and also can be combined for use, the operation is flexible, and the device is convenient and efficient; the bending plate is driven to bend through the bending cylinder action, the punch is driven to move downwards through the punching cylinder action to punch, and the operation is simple and efficient.

Description

Portable all-in-one of bending that punches a hole

Technical Field

The utility model belongs to the mechanical equipment field relates to a bending device punches a hole, especially a portable all-in-one of bending that punches a hole.

Background

Bending means that a metal plate is elastically deformed firstly under the pressure of an upper die or a lower die of a bending machine, then enters plastic deformation, the plate is freely bent at the beginning stage of the plastic bending, along with the pressure applied to the plate by the upper die or the lower die, the plate is gradually close to the inner surface of a V-shaped groove of the lower die, the curvature radius and the bending force arm are gradually reduced, the pressing is continued until the stroke is ended, the upper die and the lower die are in full contact with the plate in a close contact manner at three points, and the V-shaped bending is finished at the moment, so that the bending is commonly called; punching refers to punching various patterns on materials such as steel plates, leather, cloth, wood plates and the like to adapt to different requirements, and specifically comprises the following steps: splayed holes, hexagonal holes, punched plates, slotted holes, square holes, round holes, punched plate nets, triangular holes and the like. The existing punching and bending operations are often carried out separately, the operation is not flexible, the operation is complex, two processes are respectively carried out on two machines, and the efficiency is low.

Through retrieval, for example, chinese patent document discloses a bending and punching machine [ application number: CN 201520633515.5; publication No.: CN204892686U ]. This kind of bending piercing press includes: the angle steel punching device comprises an upper bending die, a lower bending die, a punching unit, an angle steel positioning device and a vertical adjusting block. The punching unit is fixed on the bending lower die, the top end of the punching unit is connected with the bending upper die, the angle steel positioning device is arranged on the bending lower die, one end of the part is connected with the angle steel positioning device, the angle steel positioning device is connected with one end of the part, and the vertical adjusting block is connected with one end of the bending lower die. The utility model can properly adjust the hole pitch through the angle steel positioning device, and meanwhile, the angle steel positioning device is matched with the magnet leaning position on the positioning plate, so that the potential safety hazard is eliminated without manually contacting the workpiece during punching; however, only two punching schemes of double holes and multiple holes are arranged, bending and punching are not flexible, operation is complex, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a portable all-in-one of bending that punches a hole, the technical problem that the device will solve is: how to realize punching a hole and bend the operation can cooperate and easy operation, high efficiency in a flexible way.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a portable all-in-one of bending that punches a hole, including the bottom chassis, four landing leg lower extremes of bottom chassis all are fixed with the universal plate, all be equipped with the wheel on the universal plate, be fixed with work platform on the bottom chassis, set up the lower chute that runs through in the middle of the work platform, it is provided with the lower mould that punches a hole to slide in the lower chute, the spacing adjustment tank of symmetry is seted up to the lower chute both sides, it is provided with the limiting plate to slide in the spacing adjustment tank, the guide pillar hole has been seted up to work platform front end both sides, the downthehole guide pillar that is equipped with of guide pillar, the cover is equipped with the spring on the guide pillar.

The utility model discloses a theory of operation is: the position and the gesture of this device can convenient and fast ground be adjusted through universal board and wheel, the operating personnel of being convenient for uses, adopt the integration of punching a hole of bending to reduce the equipment volume, improve space utilization, the mechanism of bending can bend the work piece, the mechanism of punching a hole can punch a hole to the work piece, the mechanism of bending and the mechanism of punching a hole both can be used alone respectively, also can make up the use, the flexible operation, the portal frame adopts longmen structure safe and reliable, make the process of punching a hole stable, the precision is higher, the unloading groove is convenient for arrange the material, slide through the lower mould that punches a hole and set up in the unloading groove, can cooperate the mechanism of punching a hole quick adjustment position of punching a hole, and change different punching die ability punching different pass of punching a hole, the limiting plate can adjust the size of bending in spacing adjustment groove, set up the guide post.

The bending mechanism comprises two bending air cylinder mounting plates, two bending plates and two pressing plates, the two bending air cylinder mounting plates are symmetrically fixed to the lower end face of the working platform about the lower chute, a bending boss is arranged at the front end of each bending air cylinder mounting plate, a bending air cylinder is hinged to each bending boss, a hinge joint is fixed to the output end of each bending air cylinder, each bending plate is hinged to the front end of the working platform, hinge bosses which are symmetrical left and right are arranged at the bottom of each bending plate, each hinge joint is hinged to each hinge boss, and the pressing plates are sleeved on the two guide pillars.

The structure more than adopting, the cylinder bottom of bending is articulated with the boss of bending, can be rotatory around the boss axis of bending, and the articulated joint is articulated with articulated boss, can be rotatory around articulated boss axis, and the board of bending articulates at work platform's front end, can be rotatory around work platform's sideline, and through the cylinder action of bending, it is rotatory around work platform's sideline to drive the board of bending to bend, the holding down plate can push down the work piece, removes when preventing the work piece from bending.

The portal frame is I-shaped, and the four corners of the I-shaped are all provided with supporting legs downwards.

By adopting the structure, the portal frame is supported in a portal form, and the portal frame is stable in structure, safe, reliable, not easy to deform and high in precision.

The punching mechanism comprises a punching guide rail and a punching cylinder, the punching guide rail is fixed on the portal frame, a motor is fixed on the lateral portion of the punching guide rail, a sliding table is arranged on the punching guide rail in a sliding mode, the motor drives the sliding table to move through a lead screw structure, the punching cylinder is fixed on the sliding table, and a punch is fixed at the output end of the punching cylinder.

Structure more than adopting, the motor passes through the lead screw structure and drives the slip table and remove on the guide rail that punches a hole, can adjust the position of punching a hole fast accurately, moves through the cylinder that punches a hole and drives the drift downstream, can cooperate the lower mould that punches a hole to punch a hole fast, and the drift passes through threaded connection to be fixed at the output of the cylinder that punches a hole, connects reliably, and the dismouting of being convenient for, the drift of different specifications of easily changing punches a hole with the cooperation lower mould that punches a hole and makes.

The punch is cylindrical in shape, an upper hole is formed in the upper end of the lower punching die, a lower hole is formed in the lower end of the lower punching die, the diameter of the lower hole is larger than that of the upper hole, and the axes of the punch, the upper hole and the lower hole are collinear.

By adopting the structure, the diameter of the lower hole is larger than that of the upper hole, so that the lower hole is not easy to block, the punching material is convenient to discharge, and different punches and punching lower dies can be replaced to punch different holes.

Compared with the prior art, this portable all-in-one of bending that punches a hole has following advantage:

1. the front side and the rear side of the device can be fed, holes can be punched firstly and then bent, holes can be punched after bending, only the holes are punched without bending, only the holes are bent without punching, the bending mechanism and the punching mechanism can be used independently or in combination, and the device is flexible to operate, convenient and efficient;

2. the bending cylinder acts to drive the bending plate to bend, and the punching cylinder acts to drive the punch to move downwards to punch a hole, so that the structure is simple, the maintenance is convenient, the manufacturing cost is low, and the operation is simple and the efficiency is high;

3. the position and the posture of the device can be conveniently and quickly adjusted through the universal plate and the wheels, the device is convenient for operators to use, the volume of the device can be reduced by adopting the bending and punching integration, the occupied area is small, the movement is convenient, and the space utilization rate is improved;

4. the portal frame is supported in a portal form, the structure is stable, the portal frame is safe and reliable, the portal frame is not easy to deform, the precision is high, punches of different specifications can be matched with different punching lower dies to punch different holes, the diameter of a lower hole of each punching lower die is larger than that of an upper hole, the portal frame is not easy to block, and the portal frame is convenient for discharging materials during punching.

Drawings

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

FIG. 2 is a schematic view of the bottom axial structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a lower die for middle punching of the present invention;

in the figure: the device comprises a bottom frame 1, a working platform 2, a blanking groove 2a, a limiting adjusting groove 2b, a guide post hole 2c, a guide post 2d, a bending cylinder mounting plate 3, a bending boss 3a, a bending cylinder 4, a hinge joint 5, a bending plate 6, a hinge boss 6a, a spring 7, a pressing plate 8, a portal frame 9, a punching guide rail 10, a motor 11, a sliding table 12, a punching cylinder 13, a punch 14, a punching lower die 15, an upper hole 15a, a lower hole 15b, a limiting plate 16, a universal plate 17 and a wheel 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, the embodiment provides a portable punching and bending integrated machine, which includes a bottom frame 1, universal plates 17 are fixed to lower ends of four legs of the bottom frame 1, in the embodiment, the fixing manner is a bolt connection, wheels 18 are provided on the universal plates 17, a working platform 2 is fixed on the bottom frame 1, in the embodiment, the fixing manner is a bolt connection, a through blanking slot 2a is formed in the middle of the working platform 2, a punching lower die 15 is slidably provided in the blanking slot 2a, symmetrical limiting adjustment slots 2b are formed on two sides of the blanking slot 2a, limiting plates 16 are slidably provided in the limiting adjustment slots 2b, guide post holes 2c are formed in two sides of the front end of the working platform 2, guide posts 2d are provided in the guide post holes 2c, springs 7 are sleeved on the guide posts 2d, and a bending mechanism is provided under the working platform 2, a portal frame 9 is fixed on the upper end face of the working platform 2, in the embodiment, the fixing mode adopts bolt connection, and a punching mechanism is arranged on the portal frame 9; the position and the posture of the device can be conveniently and rapidly adjusted through the universal plate 17 and the wheels 18, the device is convenient for operators to use, the volume of the device can be reduced by adopting the integration of bending and punching, the space utilization rate is improved, the bending mechanism can bend workpieces, the punching mechanism can punch the workpieces, the bending mechanism and the punching mechanism can be used independently or in combination, the operation is flexible, the portal frame 9 adopts a portal structure, the punching process is stable, the precision is higher, the discharging groove 2a is convenient for discharging, the lower punching die 15 is arranged in the blanking groove 2a in a sliding manner, can be matched with a punching mechanism to quickly adjust the punching position, and different hole patterns can be punched by replacing different punching lower dies 15, the limiting plate 16 can slide in the limiting adjusting groove 2b to adjust the bending size, and the guide column hole 2c is formed in the working platform 2 to prevent the pressing of the pressing plate 8 due to the length of the compressed spring 7.

The bending mechanism comprises two bending cylinder mounting plates 3, two bending plates 6 and two pressing plates 8, the two bending cylinder mounting plates 3 are symmetrically fixed on the lower end face of the working platform 2 about the blanking groove 2a, in the embodiment, the fixing mode adopts bolt connection, the front end of the bending cylinder mounting plate 3 is provided with a bending boss 3a, the bending boss 3a is hinged with a bending cylinder 4, the output end of the bending cylinder 4 is fixed with a hinge joint 5, in the embodiment, the fixing mode adopts thread connection, the bending plates 6 are hinged at the front end of the working platform 2, the bottoms of the bending plates 6 are provided with hinge bosses 6a which are bilaterally symmetrical, the hinge joint 5 is hinged with the hinge bosses 6a, and the pressing plates 8 are sleeved on the two guide posts 2 d; the bottom of the bending cylinder 4 is hinged to the bending boss 3a, the bending cylinder can rotate around the axis of the bending boss 3a, the hinge joint 5 is hinged to the hinge boss 6a, the hinge joint can rotate around the axis of the hinge boss, the bending plate 6 is hinged to the front end of the working platform 2, the bending plate can rotate around the side line of the working platform 2, the bending cylinder 4 acts to drive the bending plate 6 to rotate around the side line of the working platform 2, so that the bending is performed, the pressing plate 8 can press a workpiece, and the workpiece is prevented from moving when being bent.

The portal frame 9 is I-shaped, and four corners of the I-shaped are all provided with support legs downwards; the portal frame 9 is supported in a portal form, and is stable in structure, safe, reliable, not prone to deformation and high in precision.

The punching mechanism comprises a punching guide rail 10 and a punching cylinder 13, the punching guide rail 10 is fixed on the portal frame 9, in the embodiment, the fixing mode adopts bolt connection, the lateral part of the punching guide rail 10 is fixed with a motor 11, in the embodiment, the fixing mode adopts bolt connection, a sliding table 12 is arranged on the punching guide rail 10 in a sliding manner, the motor 11 drives the sliding table 12 to move through a screw rod structure, the punching cylinder 13 is fixed on the sliding table 12, in the embodiment, the fixing mode adopts bolt connection, the output end of the punching cylinder 13 is fixed with a punch 14, and in the embodiment, the fixing mode adopts thread connection; the motor 11 drives the sliding table 12 to move on the punching guide rail 10 through the screw rod structure, the punching position can be quickly and accurately adjusted, the punch 14 is driven to move downwards through the action of the punching cylinder 13, the punch can be matched with the punching lower die 15 to quickly punch a hole, the punch 14 is fixed at the output end of the punching cylinder 13 through threaded connection, the connection is reliable, the dismounting and the mounting are convenient, and the punches 14 with different specifications can be easily replaced to punch different hole types through matching with the punching lower die 15.

The punch 14 is cylindrical, the upper end of the lower punching die 15 is provided with an upper hole 15a, the lower end of the lower punching die 15 is provided with a lower hole 15b, the diameter of the lower hole 15b is larger than that of the upper hole 15a, and the axes of the punch 14, the upper hole 15a and the lower hole 15b are collinear; the diameter of the lower hole 15b is larger than that of the upper hole 15a, so that the lower hole is not easy to block, material is convenient to discharge during punching, and different hole types can be punched by replacing different punches 14 and punching lower dies 15.

The utility model discloses a theory of operation:

when the device is used, the position and the posture of the device can be conveniently and quickly adjusted through the universal plate 17 and the wheels 18, so that an operator can use the device conveniently, the size of the device can be reduced by adopting bending and punching integration, and the space utilization rate is improved. Bending mechanism can bend the work piece, adjust limiting plate 16 earlier and can adjust the size of bending, it pushes down the clamp plate 8 again with the work piece, in order to prevent that the work piece from removing when bending, guide post hole 2c has been seted up on work platform 2, can prevent to lead to the jail that clamp plate 8 pressed because of the length after spring 7 itself compresses, bend 4 bottoms of cylinder and the boss 3a of bending articulate, can be rotatory around the boss 3a axis of bending, articulated joint 5 is articulated with articulated boss 6a, can be rotatory around articulated boss axis, the board 6 of bending articulates the front end at work platform 2, can be rotatory around the sideline of work platform 2, through the cylinder 4 actions of bending, it is rotatory around the sideline of work platform 2 to drive the board 6 of bending, thereby bend. The mechanism of punching a hole can punch a hole to the work piece, motor 11 drives slip table 12 through the lead screw structure and moves on guide rail 10 punches a hole, lower mould 15 that punches a hole slides and sets up in silo 2a down, the two mutually support and can adjust the position of punching a hole fast accurately, it punches a hole to drive drift 14 downstream through the cylinder 13 action that punches a hole, drift 14 passes through threaded connection to be fixed at the output of cylinder 13 that punches a hole, connect reliably, the dismouting of being convenient for, easily change, drift 14 of different specifications can cooperate different lower mould 15 that punch a hole to punch a hole and make different pass, portal frame 9 adopts the longmen form to support, moreover, the steam generator is stable in structure, safety and reliability, and non-deformable, the precision is higher, lower silo 2a is convenient for arrange the material, the lower hole 15b diameter of lower. Both sides all can the feeding around this device, can punch the hole earlier and bend again, bend earlier and punch a hole later, only punch a hole and do not bend, only bend and do not punch a hole, and bending mechanism and punching mechanism both can be used alone respectively, also can make up the use, flexible operation, convenient high efficiency.

In conclusion, the front side and the rear side of the device can be fed, holes can be punched firstly and then bent, the holes are bent firstly and then punched, the holes are punched without bending, the holes are bent without punching, the bending mechanism and the punching mechanism can be used independently or in combination, and the device is flexible to operate, convenient and efficient; the bending cylinder 4 acts to drive the bending plate 6 to bend, and the punching cylinder 13 acts to drive the punch 14 to move downwards to punch, so that the structure is simple, the maintenance is convenient, the manufacturing cost is low, and the operation is simple and the efficiency is high; the position and the posture of the device can be conveniently and quickly adjusted through the universal plate 17 and the wheels 18, the device is convenient for operators to use, the volume of the device can be reduced by adopting bending and punching integration, the occupied area is small, the movement is convenient, and the space utilization rate is improved; the portal frame 9 is supported in a portal form, and is stable in structure, safe, reliable, not easy to deform and high in precision, punches 14 of different specifications can be matched with different lower punching dies 15 to punch different holes, the diameter of a lower hole 15b of each lower punching die 15 is larger than that of an upper hole 15a, the lower punching dies are not easy to block, and the materials are convenient to discharge during punching.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A portable punching and bending integrated machine comprises a bottom frame (1) and is characterized in that universal plates (17) are fixed at the lower ends of four supporting legs of the bottom frame (1), wheels (18) are arranged on the universal plates (17), a working platform (2) is fixed on the bottom frame (1), a penetrating blanking groove (2 a) is formed in the middle of the working platform (2), a punching lower die (15) is arranged in the blanking groove (2 a) in a sliding manner, symmetrical limiting adjusting grooves (2 b) are formed in two sides of the blanking groove (2 a), a limiting plate (16) is arranged in the limiting adjusting groove (2 b) in a sliding manner, guide pillar holes (2 c) are formed in two sides of the front end of the working platform (2), guide pillars (2 d) are arranged in the guide pillar holes (2 c), springs (7) are sleeved on the guide pillars (2 d), a bending mechanism is arranged below the working platform (2), a portal frame (9) is fixed on the upper end face of the, the portal frame (9) is provided with a punching mechanism.

2. The portable punching and bending integrated machine according to claim 1, wherein the bending mechanism comprises two bending cylinder mounting plates (3), two bending plates (6) and a pressing plate (8), the bending cylinder mounting plates (3) are symmetrically fixed on the lower end face of the working platform (2) relative to the feeding trough (2 a), a bending boss (3 a) is arranged at the front end of each bending cylinder mounting plate (3), a bending cylinder (4) is hinged to each bending boss (3 a), a hinge joint (5) is fixed at the output end of each bending cylinder (4), each bending plate (6) is hinged to the front end of the working platform (2), hinge bosses (6 a) which are symmetrical left and right are arranged at the bottom of each bending plate (6), each hinge joint (5) is hinged to each hinge boss (6 a), and the pressing plate (8) is sleeved on two guide pillars (2 d).

3. The portable punching and bending integrated machine according to claim 1, wherein the portal frame (9) is I-shaped, and supporting legs are arranged at four corners of the I-shaped downwards.

4. The portable punching and bending integrated machine is characterized in that the punching mechanism comprises a punching guide rail (10) and a punching cylinder (13), the punching guide rail (10) is fixed on a portal frame (9), a motor (11) is fixed on the side portion of the punching guide rail (10), a sliding table (12) is arranged on the punching guide rail (10) in a sliding mode, the motor (11) drives the sliding table (12) to move through a screw rod structure, the punching cylinder (13) is fixed on the sliding table (12), and a punch (14) is fixed at the output end of the punching cylinder (13).

5. A portable punching and bending all-in-one machine according to claim 4, wherein the punch (14) is cylindrical in shape, an upper hole (15 a) is formed in the upper end of the lower punching die (15), a lower hole (15 b) is formed in the lower end of the lower punching die (15), the diameter of the lower hole (15 b) is larger than that of the upper hole (15 a), and the axes of the punch (14), the upper hole (15 a) and the lower hole (15 b) are collinear.