CN108500145B - Automatic forming compression fittings that bends of refrigerator door shell board - Google Patents
Automatic forming compression fittings that bends of refrigerator door shell board Download PDFInfo
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- CN108500145B CN108500145B CN201810582717.XA CN201810582717A CN108500145B CN 108500145 B CN108500145 B CN 108500145B CN 201810582717 A CN201810582717 A CN 201810582717A CN 108500145 B CN108500145 B CN 108500145B
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- die
- fixed
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- plate
- hydraulic rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an automatic bending, forming and pressing device for a refrigerator door shell plate, which comprises a lower bearing plate, an upper bearing plate and a third hydraulic rod, wherein four corners of the upper end face of the lower bearing plate are respectively fixedly provided with a stable guide rod, two stable guide rods on the same side are fixedly connected through a connecting cross beam, a third upper pressing die is fixedly arranged on the lower end face of the upper bearing plate, a first lower pressing die is arranged above the lower bearing plate, a second lower pressing die is fixedly arranged on one side of the upper end face of the lower bearing plate, fixing pieces are rotatably connected to two ends of the outer side face of the lower bearing plate through rotating shafts, corner pressing dies are slidably connected to the outer side faces of the fixing pieces, fixing plates are fixedly arranged on one side of the upper end face of the upper bearing plate, a second hydraulic rod is rotatably connected between the fixing plates, and the top end of the second hydraulic rod is rotatably connected with the first upper pressing die. The invention integrates all programs, does not need manual operation, is quick and efficient, and realizes low rejection rate and high efficiency.
Description
Technical Field
The invention relates to the technical field of mechanical manufacturing application, in particular to an automatic bending, forming and pressing device for a refrigerator door shell plate.
Background
Along with the rapid development of modern automatic machines, the manufacturing industry of mechanical automation is more and more favored by the manufacturing industry, in the production process of refrigerator door shells, a bending machine is required to bend a groove at a specific position of a door shell plate, although the automation of the machine is higher and higher at present, when the bending machine is used for bending a refrigerator door shell shift, the shell plate needs to be manually held, the position needing to be bent is placed at a bending machine bending die, the machine is started for bending, after a crease is bent, the position of the shell plate is manually held again for bending the next position, the bending position of the shell plate is manually judged, the handheld operation is performed, and all products have a certain gap in size, so that a very high rejection rate is caused, and in the manual bending production, the working progress is completely controlled by workers, so that the production efficiency is not very high.
Disclosure of Invention
The invention aims to provide an automatic bending, forming and pressing device for a refrigerator door shell plate, which aims to solve the problems of high rejection rate and low efficiency of the refrigerator door shell plate in the production process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic shaping compression fittings that bends of refrigerator door shell board, includes lower bolster, upper bolster and third hydraulic stem, four corners of up end of lower bolster all are fixed with firm guide bar, the top of firm guide bar passes the upper bolster, by connecting beam fixed connection between two firm guide bars of same side, the middle part position of connecting beam is provided with first hydraulic stem, first hydraulic stem passes the connecting beam and fixes the terminal surface at the upper bolster, the lower terminal surface of upper bolster is fixed with the third and goes up the press die, one side of third goes up the press die is provided with the second and goes up the press die, the top of lower bolster is equipped with first press die, the below of first press die is fixed with the spring stabilizing rod, the outside of spring stabilizing rod has cup jointed the spring, one side of the up end of lower bolster is fixed with the second down press die, the both ends outside of second lower press die is all fixed with the shaping pole card fixed slot, the lower terminal surface one side of lower bolster is fixed with the fifth hydraulic stem, the lower terminal surface one side of lower bolster is fixed with the press die, the top of lower press die is connected with the top plate fixed with the second press die, the top plate fixed with the top of a fourth press die, the top plate fixed with the top plate is connected with the top plate through the rotation, the top plate fixed with the top plate, the lower end face of the first upper pressing die is rotationally connected with the end face of the upper supporting plate, the third hydraulic rod is arranged on the outer side of the lower supporting plate, one end of the third hydraulic rod is fixed with a fixed forming rod, and one end of the fixed forming rod is inserted into the forming rod clamping groove.
Preferably, the third upper die is fixedly installed on the lower end surface of the upper supporting plate.
Preferably, the first lower die is located directly below the third upper die, and the first lower die is consistent with the third upper die in size.
Preferably, the lower ends of the springs and the spring stabilizing rods are placed in grooves formed in the end faces of the lower bearing plates.
Preferably, the second lower die is located right below the second upper die, and the second upper die and the second lower die are meshed to form a cuboid.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the bending extrusion forming die assemblies of all the procedures are integrated, the shell plate is not required to be taken out to be sequentially bent and formed, the raw material plate is placed into the device for one-step forming, the production of waste products is avoided basically, and meanwhile, the production rate is improved.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic diagram showing the combination of the lower support plate and the first lower die of the present invention;
FIG. 3 is a side view of the body of the present invention;
FIG. 4 is a perspective view of the present invention assembled;
FIG. 5 is a schematic view of a top plate structure according to the present invention;
FIG. 6 is a schematic view of a spring stabilizer bar according to the present invention.
In the figure: the device comprises a lower bearing plate 1, a forming rod clamping groove 2, an upper bearing plate 3, a first hydraulic rod 4, a second hydraulic rod 5, a third hydraulic rod 6, a fixed forming rod 7, a fourth hydraulic rod 8, a fifth hydraulic rod 9, a sixth hydraulic rod 10, a stable guide rod 11, a connecting beam 12, a fixed plate 13, a spring 14, a first lower pressing die 15, a first upper pressing die 16, a second upper pressing die 17, a second lower pressing die 18, a corner extrusion die 19, a third upper pressing die 20, a top plate 21, a stable member 22 and a spring stable rod 23.
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.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected via an intermediary, or connected by communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an automatic shaping compression fittings that bends of refrigerator door shell board, including lower bolster 1, upper bolster 3 and third hydraulic stem 6, four corners of up end of lower bolster 1 all are fixed with firm guide bar 11, the top of firm guide bar 11 passes upper bolster 3, by connecting beam 12 fixed connection between two firm guide bars 11 of same side, the middle part position of connecting beam 12 is provided with first hydraulic stem 4, first hydraulic stem 4 passes connecting beam 12 and fixes the terminal surface at upper bolster 3, the lower terminal surface of upper bolster 3 is fixed with third upper die 20, one side of third upper die 20 is provided with second upper die 17, third upper die 20 fixed mounting is at the lower terminal surface of upper bolster 3, the top of lower bolster 1 is equipped with first lower die 15, first lower die 15 is located the right under of third upper die 20, and first lower die 15 and third upper die 20 size unanimity, first lower die 15 is fixed with the terminal surface of connecting beam 12, the terminal surface of second upper die 23 is fixed with second upper die 18, the second upper die 23 is fixed with the second upper die 18, the die 23 is fixed with the second upper die 18 fixed with the side of second upper die 18, the die 18 is fixed with the second upper die 18 fixed with the side of second upper die 1, the die is fixed with the die 18 fixed with the second upper die 18, the die is fixed with the side of second upper die 18 is fixed with the top plate 9, the roof 21 is located the roof inslot in the bottom support board 1 outside, the lateral surface both ends of bottom support board 1 are connected with steady piece 22 through the pivot rotation, the lateral surface sliding connection of steady piece 22 has corner extrusion die 19, the below of corner extrusion die 19 is equipped with sixth hydraulic stem 10, the lower terminal surface of steady piece 22 rotates and is connected with fourth hydraulic stem 8, the bottom of fourth hydraulic stem 8 rotates and connects on the support column of bottom support board 1, the up end one side of going up support board 3 is fixed with fixed plate 13, rotate between the fixed plate 13 and be connected with second hydraulic stem 5, the top of second hydraulic stem 5 rotates and is connected with first upward press die 16, the lower terminal surface of first upward press die 16 rotates and is connected with the terminal surface at last support board 3, third hydraulic stem 6 sets up in the outside of bottom support board 1, the one end of third hydraulic stem 6 is fixed with fixed shaping pole 7, the one end of fixed shaping pole 7 alternates in shaping pole card solid groove 2.
Working principle: when the refrigerator door bending machine is used, a shell plate to be processed is placed on the upper end face of the first lower die 15, the upper supporting plate of the first hydraulic rod 4 is started to move downwards, the third upper die 20 is continuously moved downwards until being in contact with the first lower die 15 under pressure, at the moment, the second upper die 17 is meshed with the second lower die 18, the shell plate is bent, the second hydraulic rod 5 is started, the first upper die 16 rotates, the unbent part of the outer side of the shell plate is extruded inwards to form a groove, then the shell plate is retracted, at the moment, the third hydraulic rod 6 is started, the fixed supporting plate 7 extends into the groove extruded by the first upper die until the end is clamped in the clamping groove 2 of the forming rod, the fifth hydraulic rod 9 is started, the top plate 21 is used for tilting the exposed shell plate, the fourth hydraulic rod 8 is started, the stationary member 22 is used for bending the exposed shell plate, the sixth hydraulic rod 10 is started to bend the last exposed shell plate, then the stationary member 22 is rotated, the stationary forming rod 7 is retracted, the upper supporting plate 3 is moved upwards to form the supporting plate 1, the bent shell plate is taken out, and the refrigerator door of the bent and formed refrigerator door is completely.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. An automatic shaping compression fittings that bends of refrigerator door shell board, its characterized in that: including lower bolster (1), upper bolster (3) and third hydraulic stem (6), four corners of up end of lower bolster (1) all are fixed with firm guide bar (11), the top of firm guide bar (11) is passed upper bolster (3), is fixed by connecting crossbeam (12) between two firm guide bars (11) of same side, the intermediate position of connecting crossbeam (12) is provided with first hydraulic stem (4), first hydraulic stem (4) pass connecting crossbeam (12) and are fixed up the terminal surface of upper bolster (3), the lower terminal surface of upper bolster (3) is fixed with third upper die (20), one side of third upper die (20) is provided with second upper die (17), the top of lower bolster (1) is equipped with first lower die (15), the below of first lower die (15) is fixed with spring firm pole (23), the outside of spring firm pole (23) has cup jointed spring (14), the terminal surface of fixing of lower bolster (12) is fixed up the terminal surface of connecting crossbeam (12), the second upper die (20) is provided with second upper die (18), the fixed die (18) of lower bolster (1) is installed down, the fixed groove (18) is installed down, the upper end of the fifth hydraulic rod (9) is fixedly provided with a top plate (21), the top plate (21) is positioned in a top plate groove at the outer side of the lower supporting plate (1), two ends of the outer side surface of the lower supporting plate (1) are rotationally connected with a stabilizing piece (22) through a rotating shaft, the outer side surface of the stabilizing piece (22) is slidingly connected with a corner extrusion die (19), the lower end face of the corner extrusion die (19) is provided with a sixth hydraulic rod (10), the lower end face of the stabilizing piece (22) is rotationally connected with a fourth hydraulic rod (8), the bottom end of the fourth hydraulic rod (8) is rotationally connected with a supporting column of the lower supporting plate (1), one side of the upper end face of the upper supporting plate (3) is fixedly provided with a fixing plate (13), two ends of the second hydraulic rod (5) are rotationally connected with a first upper pressing die (16), the lower end face of the first upper pressing die (16) is rotationally connected with the end face of the upper supporting plate (3), the third hydraulic rod (6) is rotationally connected with a fixing plate (3) at one side of the upper end face of the upper supporting plate (1), the third hydraulic rod (7) is fixedly provided with a molding plate (3), one end of the third hydraulic rod (7) is fixedly arranged at the upper end of the upper supporting plate (7), the first lower die (15) is positioned right below the third upper die (20), and the first lower die (15) and the third upper die (20) are identical in size.
2. The automatic bending, forming and pressing device for the door shell plate of the refrigerator according to claim 1 is characterized in that: the lower ends of the springs (14) and the spring stabilizing rods (23) are placed in grooves formed in the end face of the lower bearing plate (1).
3. The automatic bending, forming and pressing device for the door shell plate of the refrigerator according to claim 1 is characterized in that: the second lower die (18) is positioned right below the second upper die (17), and the second upper die (17) and the second lower die (18) are meshed to form a cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582717.XA CN108500145B (en) | 2018-06-07 | 2018-06-07 | Automatic forming compression fittings that bends of refrigerator door shell board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582717.XA CN108500145B (en) | 2018-06-07 | 2018-06-07 | Automatic forming compression fittings that bends of refrigerator door shell board |
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| Publication Number | Publication Date |
|---|---|
| CN108500145A CN108500145A (en) | 2018-09-07 |
| CN108500145B true CN108500145B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810582717.XA Active CN108500145B (en) | 2018-06-07 | 2018-06-07 | Automatic forming compression fittings that bends of refrigerator door shell board |
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| Country | Link |
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| CN (1) | CN108500145B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443644B (en) * | 2018-10-26 | 2020-08-25 | 十堰博雅汽车零部件有限公司 | Leakage testing device used before automobile oil tank production and processing leaves factory |
| CN109175044B (en) * | 2018-10-26 | 2023-09-05 | 佛山市南海九洲普惠风机有限公司 | Edge folding machine |
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| JP2002192223A (en) * | 2000-12-26 | 2002-07-10 | Nisshin Steel Co Ltd | Manufacturing method for welded metal pipe |
| KR20100004832A (en) * | 2008-11-19 | 2010-01-13 | 이이기 | Method of forming a curved shape |
| CN102962301A (en) * | 2012-11-06 | 2013-03-13 | 珠海锐翔电子有限公司 | Automatic bending machine for flexible circuit board |
| CN103624118A (en) * | 2013-12-03 | 2014-03-12 | 来安县新元机电设备设计有限公司 | Sheet metal bending machine |
| CN103962457A (en) * | 2014-05-20 | 2014-08-06 | 安徽联盟模具工业股份有限公司 | Lower die of bending machine and laminated-type combined indentation-free bending lower die device |
| CN104399822A (en) * | 2014-12-18 | 2015-03-11 | 安徽力源数控刃模具制造有限公司 | Bending machine mold capable of processing round surfaces with multiple radians and application method of bending machine mold |
| CN105598266A (en) * | 2014-12-24 | 2016-05-25 | 安徽长江机床制造（集团）有限公司 | Door jamb bending method |
| CN105750421A (en) * | 2016-05-04 | 2016-07-13 | 昆山电子羽电业制品有限公司 | Back plate down-bending mold |
| CN208303657U (en) * | 2018-06-07 | 2019-01-01 | 杭州杰恺自动化设备有限公司 | A kind of automatic bending and molding pressing device of refrigerator doors coverboard |
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2018
- 2018-06-07 CN CN201810582717.XA patent/CN108500145B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002192223A (en) * | 2000-12-26 | 2002-07-10 | Nisshin Steel Co Ltd | Manufacturing method for welded metal pipe |
| KR20100004832A (en) * | 2008-11-19 | 2010-01-13 | 이이기 | Method of forming a curved shape |
| CN102962301A (en) * | 2012-11-06 | 2013-03-13 | 珠海锐翔电子有限公司 | Automatic bending machine for flexible circuit board |
| CN103624118A (en) * | 2013-12-03 | 2014-03-12 | 来安县新元机电设备设计有限公司 | Sheet metal bending machine |
| CN103962457A (en) * | 2014-05-20 | 2014-08-06 | 安徽联盟模具工业股份有限公司 | Lower die of bending machine and laminated-type combined indentation-free bending lower die device |
| CN104399822A (en) * | 2014-12-18 | 2015-03-11 | 安徽力源数控刃模具制造有限公司 | Bending machine mold capable of processing round surfaces with multiple radians and application method of bending machine mold |
| CN105598266A (en) * | 2014-12-24 | 2016-05-25 | 安徽长江机床制造（集团）有限公司 | Door jamb bending method |
| CN105750421A (en) * | 2016-05-04 | 2016-07-13 | 昆山电子羽电业制品有限公司 | Back plate down-bending mold |
| CN208303657U (en) * | 2018-06-07 | 2019-01-01 | 杭州杰恺自动化设备有限公司 | A kind of automatic bending and molding pressing device of refrigerator doors coverboard |
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| Publication number | Publication date |
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| CN108500145A (en) | 2018-09-07 |
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