CN112742911A - Copper door bending equipment and bending method thereof - Google Patents

Copper door bending equipment and bending method thereof Download PDF

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Publication number
CN112742911A
CN112742911A CN202011494086.XA CN202011494086A CN112742911A CN 112742911 A CN112742911 A CN 112742911A CN 202011494086 A CN202011494086 A CN 202011494086A CN 112742911 A CN112742911 A CN 112742911A
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CN
China
Prior art keywords
copper
plate
bending
die
copper door
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Granted
Application number
CN202011494086.XA
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Chinese (zh)
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CN112742911B (en
Inventor
朱志伟
梁友森
吕猛
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Anhui Huilehao Copper Co ltd
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Anhui Huilehao Copper Co ltd
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Priority to CN202011494086.XA priority Critical patent/CN112742911B/en
Publication of CN112742911A publication Critical patent/CN112742911A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209Tools therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/002Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/02Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0281Workpiece supporting devices

Abstract

The invention discloses copper door bending equipment and a copper door bending method, and belongs to the technical field of copper door bending. According to the invention, the copper plate is placed on the supporting plate and the limiting die, the copper plate is pressed through the fixing pad after the position is determined, the copper plate is punched and bent by the punching die, the limiting die and the punching die with different sizes can be replaced according to the thickness of the customized copper door, the top of the copper door does not need to be welded, the influence on the quality caused by water inflow due to overlarge welding seams of the copper door is avoided, the welding of the copper door is reduced, and the quality of the copper door is improved.

Description

Copper door bending equipment and bending method thereof
Technical Field
The invention relates to copper door bending equipment, in particular to copper door bending equipment and a copper door bending method, and belongs to the technical field of copper door bending.
Background
In the processing process of the copper door, the copper door is generally a customized product, the mass production with the same specification is not generally carried out, the door leaf size of the copper door is different, the door plate thickness is different, the copper plate is generally cut by the traditional manufacturing process, each copper plate is welded and assembled after being cut, the welding quality directly affects the assembly quality and the copper door attractiveness, therefore, the gap of a welding position needs to be controlled during welding, reworking and reworking are needed once the welding quality is unqualified, the manufacturing cost is increased, the efficiency is affected, once cracks appear at the welding position at the top of the copper door, rainwater can enter the copper door to cause rusting and even collapse, the service life of the copper door is affected, the traditional bending equipment cannot meet the requirement of a large-size copper door easily, indentations can be left at the same time, and the attractiveness is affected, and a new solution is provided for the problems.
How to research out copper door bending equipment and a bending method thereof is a problem to be solved urgently at present.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provides copper door bending equipment and a copper door bending method.
The purpose of the invention can be achieved by adopting the following technical scheme:
a copper door bending device comprises a base, a first connecting plate and a second connecting plate which are respectively arranged at two ends of the base, wherein the top of the first connecting plate and the top of the second connecting plate are connected with a top plate, the top of the base is provided with a supporting plate, the top of the supporting plate is provided with a limiting die, the top plate is provided with an oil cylinder, the output end of the oil cylinder is connected with a stamping die, the stamping die comprises a bending die and a buffer plate arranged at two ends of the bottom of the bending die, the bottom of the top plate is provided with two anti-skidding devices, each anti-skidding device comprises electric push rods arranged at two sides of the oil cylinder and fixing cushions connected to the bottoms of the two electric push rods, the first connecting plate and the second connecting plate are rotatably connected with supporting plates, one end of the supporting plate close to the limiting, the rope winding device is characterized in that a plurality of rope winding devices are arranged on the top plate, ropes at corresponding positions are wound on the rope winding devices, and a copper plate is installed at the top of the limiting die.
Preferably, a first notch is formed in the supporting plate, and second notches corresponding to the first notch are formed in the first connecting plate and the second connecting plate.
Preferably, an operating platform is arranged on the second connecting plate.
Preferably, a plurality of anti-slip strips for preventing the copper plate from sliding are laid on the upper surface of the supporting plate.
Preferably, when the supporting plate is in a horizontal state, the upper surface of the supporting plate and the upper surface of the limiting die are in the same horizontal plane, the limiting die can be replaced by limiting dies with different widths, and the stamping die is a stamping die with a width corresponding to that of the limiting die.
Preferably, the rope winding device comprises a motor installed on the top plate and a rope winding roller connected to an output shaft of the motor.
Preferably, the top of the supporting plate is provided with a first rack, and the bottom of the limiting mold is provided with a second rack matched with the first rack.
Preferably, the joint of the bending die and the buffer plate is a curved surface with a radian, and the bottom surface of the buffer plate is a curved surface with a radian.
A bending method of copper door bending equipment comprises the following steps:
step 1: the motor is started to straighten the supporting plate in a horizontal state through the rope retracting device, the copper plate is placed on the limiting die and the supporting plate, and after the position of the copper plate is adjusted, the electric push rod is started to drive the fixing pad to press the copper plate;
step 2: the starting motor releases the rope through the rope winding device to put down the supporting plate, and the starting oil cylinder drives the descending height of the bending die to bend the copper plate.
Preferably, in step 2, a groove for accommodating the fixing pad is formed in the bottom of the bending die, and a third notch for accommodating the copper plate is formed in the supporting plate.
The invention has the beneficial technical effects that: according to the copper door bending device and the copper door bending method, the copper plate is placed on the supporting plate and the limiting die, the copper plate is pressed through the fixing pad after the position is determined, the copper plate is punched and bent by the punching die, the limiting die and the punching die with different sizes can be replaced according to the thickness of the customized copper door, the top of the copper door does not need to be welded, the influence on quality caused by water inflow due to overlarge welding seams of the copper door is avoided, the welding of the copper door is reduced, and the quality of the copper door is improved.
Drawings
FIG. 1 is a schematic view showing the overall structure of a preferred embodiment of a copper door bending apparatus and a bending method thereof according to the present invention;
FIG. 2 is a front view of a copper plate placement structure of a preferred embodiment of the copper door bending apparatus and the bending method thereof according to the present invention;
FIG. 3 is a front view of a copper plate bending structure of a preferred embodiment of the copper door bending apparatus and the bending method thereof according to the present invention;
FIG. 4 is a schematic view showing the structure of a support plate and a copper plate of a preferred embodiment of the copper door bending apparatus and the bending method thereof according to the present invention;
FIG. 5 is a schematic view showing the structure of a supporting plate of a preferred embodiment of the copper door bending apparatus and the bending method thereof according to the present invention;
FIG. 6 is a schematic structural diagram of a limiting mold of a preferred embodiment of the copper door bending apparatus and the bending method thereof according to the present invention;
FIG. 7 is a bottom view of a limiting mold structure of a preferred embodiment of the copper door bending apparatus and bending method thereof according to the present invention;
FIG. 8 is a schematic structural view of a stamping die of a preferred embodiment of the copper door bending apparatus and bending method thereof according to the present invention;
FIG. 9 is a schematic view of a groove structure of a preferred embodiment of the copper door bending apparatus and the bending method thereof according to the present invention;
fig. 10 is a bottom view of a stamping die structure of a preferred embodiment of the copper door bending apparatus and the bending method thereof according to the present invention.
In the figure: 1-base, 2-first connecting plate, 3-second connecting plate, 4-top plate, 5-supporting plate, 6-limiting die, 7-supporting plate, 8-oil cylinder, 9-stamping die, 10-rope winding device, 11-copper plate, 12-rope, 13-anti-skid device, 14-operating platform, 15-first gap, 16-second gap, 17-third gap, 18-first rack, 19-second rack, 20-bending die, 21-buffer plate, 22-electric push rod and 23-groove.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-10, the copper door bending apparatus provided in this embodiment includes a base 1, and a first connecting plate 2 and a second connecting plate 3 respectively disposed at two ends of the base 1, the top of the first connecting plate 2 and the second connecting plate 3 is connected with a top plate 4, the top of the base 1 is provided with a supporting plate 5, the top of the supporting plate 5 is provided with a limiting mold 6, the top plate 4 is provided with an oil cylinder 8, an output end of the oil cylinder 8 is connected with a stamping mold 9, the stamping mold 9 includes a bending mold 20 and buffer plates 21 disposed at two ends of the bottom of the bending mold 20, the bottom of the top plate 4 is provided with two anti-skidding devices 13, the anti-skidding devices 13 include electric push rods 22 disposed at two sides of the oil cylinder 8 and fixing pads connected to bottoms of the two electric push rods 22, the first connecting plate 2 and the second connecting plate 3 are rotatably connected with the supporting plate, be equipped with a plurality of receipts rope device 10 on roof 4, receive the rope 12 that the winding has corresponding position on the rope device 10, copper 11 is installed at the top of limiting die 6, is equipped with operation platform 14 on the second connecting plate 3. According to the copper door bending equipment and the copper door bending method, the copper plate 11 is placed on the supporting plate 7 and the limiting die 6, the copper plate 11 is pressed through the fixing pad after the position is determined, the stamping die 9 is used for stamping and bending the copper plate 11, the limiting die 6 and the stamping die 9 in different sizes can be replaced according to the thickness of the customized copper door, the top of the copper door is not required to be welded, the influence on the quality due to water inflow caused by overlarge welding seams of the copper door is avoided, the welding of the copper door is reduced, and the quality of the copper door is improved.
In this embodiment, as shown in fig. 1 and 3, a first notch 15 is formed on the supporting plate 7, second notches 16 corresponding to the first notch 15 are formed on the first connecting plate 2 and the second connecting plate 3, and a plurality of anti-slip strips for preventing the copper plate 11 from sliding are laid on the upper surface of the supporting plate 7. The rope collecting device 10 comprises a motor arranged on the top plate 4 and a rope collecting roller connected to an output shaft of the motor. First breach 15 and second breach 16 mutually support, can place the copper 11 than two backup pads 7 are long, and the antislip strip has been solved and has been prevented that the smooth easy inconvenient fixed problem that slides in copper 11 surface, receives rope device 10 and rope 12 mutually supports and prop up or put down backup pad 7.
In the present embodiment, as shown in fig. 1, 5, 6, and 9, when the support plate 7 is in a horizontal state, the upper surface of the support plate 7 and the upper surface of the limit die 6 are in the same horizontal plane, the limit die 6 may be replaced with limit dies having different widths, and the press die 9 is a press die having a width corresponding to the width of the limit die 6. The top of the supporting plate 5 is provided with a first rack 18, and the bottom of the limiting mould 6 is provided with a second rack 19 matched with the first rack 18. The connection part of the bending die 20 and the buffer plate 21 is a curved surface with radian, and the bottom surface of the buffer plate 21 is a curved surface with radian. The copper 11 is supported with spacing mould 6 to backup pad 7, puts the back with copper 11 corresponding position, starts electric putter 22 and drives the fixed bolster and push down copper 11, prevents that copper 11 from shifting at the in-process of buckling, guarantees the quality of buckling. The supporting plate 5 improves the stability of the limiting mold 6 through the first rack 18 and the second rack 19 which are matched with each other, the limiting mold 6 and the stamping mold 9 with corresponding sizes are replaced according to the thickness of the customized copper door, and the requirements of different copper doors are met. The lower surface of the stamping die 9 is provided with a cambered surface, so that the copper plate 11 is prevented from being indented in the bending process, and the appearance is prevented from being influenced.
As shown in fig. 1 to 10, the bending method of the copper door bending apparatus provided in this embodiment includes the following steps: step 1: starting a motor to straighten the supporting plate 7 in a horizontal state through the rope collecting device 10, placing the copper plate 11 on the limiting die 6 and the supporting plate 7, and starting the electric push rod 22 to drive the fixing pad to press the copper plate 11 after the position of the copper plate 11 is adjusted; step 2: the starting motor releases the rope 12 through the rope collecting device 10 to put down the supporting plate 7, and the starting oil cylinder 8 drives the bending die 20 to descend to bend the copper plate 11. In step 2, a groove 23 for accommodating the fixing pad is formed at the bottom of the bending die 20, and a third notch 17 for accommodating the copper plate 11 is formed in the supporting plate 5. After the fixing pad presses the copper plate 11, when the stamping die 9 stamps the copper plate 11, the fixing pad is accommodated in the groove 23, and the third notch 17 can accommodate the copper plate 11 which is already bent.
In this embodiment, as shown in fig. 1 to 10, the working process of the copper door bending apparatus and the bending method thereof provided by this embodiment is as follows:
step 1: starting a motor to straighten the supporting plate 7 in a horizontal state through the rope collecting device 10, placing the copper plate 11 on the limiting die 6 and the supporting plate 7, and starting the electric push rod 22 to drive the fixing pad to press the copper plate 11 after the position of the copper plate 11 is adjusted;
step 2: the starting motor releases the rope 12 through the rope winding device 10 to put down the supporting plate 7, and the starting oil cylinder 8 drives the stamping die 9 to descend to bend the copper plate 11.
In summary, in the present embodiment, according to the copper door bending apparatus and the bending method thereof of the present embodiment, the copper door bending apparatus and the bending method thereof can place the copper plate 11 longer than the two support plates 7 by the first notch 15 and the second notch 16 matching with each other, the antislip strip solves the problem of preventing the copper plate 11 from being smooth and easy to slide and inconvenient to fix, and the rope retracting device 10 and the rope 12 match with each other to prop up or put down the support plates 7. The copper 11 is supported with spacing mould 6 to backup pad 7, puts the back with copper 11 corresponding position, starts electric putter 22 and drives the fixed bolster and push down copper 11, prevents that copper 11 from shifting at the in-process of buckling, guarantees the quality of buckling. The supporting plate 5 improves the stability of the limiting mold 6 through the first rack 18 and the second rack 19 which are matched with each other, the limiting mold 6 and the stamping mold 9 with corresponding sizes are replaced according to the thickness of the customized copper door, and the requirements of different copper doors are met. The lower surface of the stamping die 9 is provided with a cambered surface, so that the copper plate 11 is prevented from being indented in the bending process, and the appearance is prevented from being influenced. After the fixing pad presses the copper plate 11, when the stamping die 9 stamps the copper plate 11, the fixing pad is accommodated in the groove 23, and the third notch 17 can accommodate the copper plate 11 which is already bent.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.

Claims (10)

1. The utility model provides a copper door equipment of buckling, includes base (1) and sets up respectively first connecting plate (2) and second connecting plate (3) at base (1) both ends, first connecting plate (2) with the top of second connecting plate (3) is connected with roof (4), its characterized in that, the top of base (1) is equipped with backup pad (5), spacing mould (6) are installed at the top of backup pad (5), be equipped with hydro-cylinder (8) on roof (4), the output of hydro-cylinder (8) is connected with stamping die (9), stamping die (9) are in including bending mould (20) and setting buffer board (21) at bending mould (20) bottom both ends, the bottom of roof (4) is equipped with two antiskid (13), antiskid (13) are including setting up electric putter (22) and the connection of hydro-cylinder (8) both sides are two fixed electric putter (22) bottom is in electric putter (22) bottom The mat, first connecting plate (2) with all rotate on second connecting plate (3) and be connected with backup pad (7), backup pad (7) are close to the one end of spacing mould (6) is connected with two ropes (12), be equipped with a plurality of receipts rope device (10) on roof (4), receive on the rope device (10) around receiving corresponding position rope (12), copper (11) are installed at the top of spacing mould (6).
2. The copper door bending apparatus according to claim 1, wherein a first notch (15) is formed in the supporting plate (7), and a second notch (16) corresponding to the first notch (15) is formed in each of the first connecting plate (2) and the second connecting plate (3).
3. A copper door bending device according to claim 1, wherein said second connecting plate (3) is provided with an operating platform (14).
4. A copper door bending device according to claim 1, wherein the upper surface of said supporting plate (7) is provided with a plurality of anti-slip strips preventing said copper plate (11) from slipping.
5. The copper door bending device according to claim 1, wherein when the supporting plate (7) is in a horizontal state, the upper surface of the supporting plate (7) and the upper surface of the limiting die (6) are in the same horizontal plane, the limiting die (6) can be replaced by limiting dies with different widths, and the stamping die (9) is a stamping die with a width corresponding to that of the limiting die (6).
6. A copper door bending apparatus according to claim 1, wherein said rope retracting device (10) comprises a motor mounted on said top plate (4) and a rope retracting roller connected to an output shaft of said motor.
7. A copper door bending apparatus according to claim 1, wherein a first rack (18) is provided at the top of the supporting plate (5), and a second rack (19) which is engaged with the first rack (18) is provided at the bottom of the position-limiting mold (6).
8. The copper door bending device according to claim 1, wherein the joint of the bending die (20) and the buffer plate (21) is a curved surface with a radian, and the bottom surface of the buffer plate (21) is a curved surface with a radian.
9. A bending method of copper door bending equipment is characterized by comprising the following steps:
step 1: a motor is started to straighten the supporting plate (7) in a horizontal state through the rope retracting device (10), the copper plate (11) is placed on the limiting die (6) and the supporting plate (7), and after the position of the copper plate (11) is adjusted, an electric push rod (22) is started to drive the fixing pad to press the copper plate (11);
step 2: the starting motor releases the rope (12) through the rope collecting device (10) to put down the supporting plate (7), and the starting oil cylinder (8) drives the bending die (20) to descend to bend the copper plate (11).
10. The bending method of a copper door bending apparatus according to claim 9, wherein in step 2, the bottom of the bending die (20) is provided with a groove (23) for accommodating a fixing pad, and the supporting plate (5) is provided with a third notch (17) for accommodating the copper plate (11).
CN202011494086.XA 2020-12-17 2020-12-17 Copper door bending equipment and bending method thereof Active CN112742911B (en)

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Application Number Priority Date Filing Date Title
CN202011494086.XA CN112742911B (en) 2020-12-17 2020-12-17 Copper door bending equipment and bending method thereof

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CN112742911B CN112742911B (en) 2024-03-26

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CN210614722U (en) * 2019-08-30 2020-05-26 苏州艾菲特精密机械有限公司 Bending tool for sheet metal machining
CN210614873U (en) * 2019-10-08 2020-05-26 上海道生门业有限公司 Steel door plate airtight groove bending integrated forming die
CN210995924U (en) * 2019-10-29 2020-07-14 常熟市夸克电阻合金有限公司 Stamping forming structure of I-shaped copper bar
CN211330980U (en) * 2019-11-21 2020-08-25 平湖佳泽精密机械有限公司 Stamping die is used in production of accurate hardware
CN211588102U (en) * 2019-12-16 2020-09-29 河南三佳机电设备有限公司 Bending machine convenient to it is fixed
CN111940550A (en) * 2020-06-18 2020-11-17 路荞瑀 Stamping equipment for metal plate bending

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