CN108284163B - Self-supporting refrigerator liner fillet riveting mechanism - Google Patents
Self-supporting refrigerator liner fillet riveting mechanism Download PDFInfo
- Publication number
- CN108284163B CN108284163B CN201810149775.3A CN201810149775A CN108284163B CN 108284163 B CN108284163 B CN 108284163B CN 201810149775 A CN201810149775 A CN 201810149775A CN 108284163 B CN108284163 B CN 108284163B
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- Prior art keywords
- fillet
- frame
- supporting
- horizontal
- flanging
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- 230000007246 mechanism Effects 0.000 title claims abstract description 87
- 238000003825 pressing Methods 0.000 claims abstract description 52
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000009957 hemming Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 description 7
- 238000002788 crimping Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
-
- 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
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
Abstract
The application discloses a self-supporting refrigerator liner fillet riveting mechanism which comprises a horizontal fillet flanging mechanism, a fillet pressing plate flanging mechanism, a flanging supporting mechanism and a fillet riveting rack. The horizontal fillet flanging mechanism comprises a horizontal fillet flanging die strip and a fillet horizontal cylinder. The horizontal fillet flanging die strip can move back and forth under the driving of the fillet horizontal cylinder. The fillet pressing plate flanging mechanism comprises a fillet vertical cylinder, a fillet die strip lifting frame, a fillet pressing plate and a vertical fillet flanging die strip. The round angle mould strip lifting frame can lift under the driving of the round angle vertical cylinder. The fillet presser plate is arranged below the fillet mould strip lifting frame through a spring column mechanism. The vertical fillet flanging die strip is fixed below the fillet die strip lifting frame. The front end surfaces of the horizontal fillet folding die strip and the vertical fillet folding die strip are provided with die grooves with circular arcs in horizontal sections. The folding support mechanism comprises a liftable support thin steel plate. The horizontal fillet flanging die strip can be propped against the back surface of the supporting thin steel plate.
Description
Technical Field
The application relates to automatic production equipment for a refrigerator liner.
Background
The inventor submits application number 201721588675.8 in 2017, 11 and 24 to four-round corner riveting equipment for a bottom plate of a refrigerator liner. The riveting equipment comprises four round corner riveting mechanisms. Four fillet riveting mechanisms rivet corners of four circular arc corners between a refrigerator liner coaming and a refrigerator liner bottom plate which are placed on a six-column refrigerator liner support frame. Because during riveting, the refrigerator inner container bounding wall and the refrigerator inner container bottom plate are placed on the six column type refrigerator inner container support frame, when the horizontal fillet hem mechanism of fillet riveting mechanism works, horizontal thrust acts on the cylinder of six column type refrigerator inner container support frame and easily causes the cylinder of six column type refrigerator inner container support frame to step down and retreat for the riveting is problematic.
Disclosure of Invention
The application aims to solve the problems that: when the horizontal fillet flanging mechanism of the fillet riveting mechanism works, horizontal thrust acts on the column body of the six-column refrigerator liner support frame to easily cause the column body of the six-column refrigerator liner support frame to recede in a abdication manner, so that the riveting is problematic.
In order to solve the problems, the application adopts the following scheme:
a self-supporting refrigerator liner fillet riveting mechanism comprises a horizontal fillet flanging mechanism, a fillet pressing plate flanging mechanism, a flanging supporting mechanism and a fillet riveting rack; the horizontal fillet flanging mechanism is positioned below the fillet pressing plate flanging mechanism; the horizontal fillet flanging mechanism comprises a horizontal fillet flanging die strip and a fillet horizontal cylinder; the horizontal fillet flanging die strip is arranged on the fillet riveting rack, is connected with the fillet horizontal cylinder and can horizontally move back and forth under the drive of the fillet horizontal cylinder; the front end face of the horizontal fillet flanging die strip is provided with a die groove with a horizontal section in an arc shape; the fillet pressing plate flanging mechanism comprises a fillet vertical cylinder, a fillet die strip lifting frame, a fillet pressing plate and a vertical fillet flanging die strip; the round angle die strip lifting frame is arranged on the round angle riveting rack, is connected with the round angle vertical cylinder and can lift under the driving of the round angle vertical cylinder; the round corner pressing plate is arranged below the round corner mould strip lifting frame through a spring column mechanism; the vertical fillet flanging die strip is fixed below the fillet die strip lifting frame; the front end face of the vertical fillet flanging die strip is provided with a die groove with a circular arc horizontal section; the die cavity is matched with a round corner of the bottom plate of the refrigerator liner; the edge folding supporting mechanism comprises an arc supporting frame, a supporting frame lifting guide frame and a supporting frame lifting cylinder; the circular arc support frame is arranged on the circular arc riveting rack through a support frame lifting guide frame and is connected with a support frame lifting cylinder, so that the circular arc support frame can be driven by the support frame lifting cylinder to lift; the arc support frame is provided with a support thin steel plate; the supporting thin steel plate is a circular arc-shaped thin steel plate, and the circular arc of the supporting thin steel plate is matched with the round angle of the bottom plate of the inner container of the refrigerator; when the arc support frame is driven by the support frame lifting cylinder to lift upwards, the die groove on the front end surface of the horizontal fillet flanging die strip can be propped against the back surface of the support sheet steel.
Further, the horizontal fillet hemming mechanism further comprises a fillet translation frame; the round corner translation frame is arranged on the round corner riveting frame; the horizontal fillet flanging die strip is arranged at the front end of the fillet translation frame; the round angle translation frame is connected with a round angle horizontal cylinder and can horizontally move back and forth under the driving of the round angle horizontal cylinder.
Further, the round corner translation frame is installed on the round corner riveting frame through a sliding block and a sliding rail.
Further, a clamping convex with a circular arc horizontal section is arranged at the rear part of the round corner pressing plate; the fillet presser plate passes through the card protruding card is in the die cavity on the preceding terminal surface of vertical fillet folding die strip to can follow for vertical fillet folding die strip the die cavity is in vertical direction removes.
Further, the fillet mould strip lifting frame is arranged on the fillet riveting frame through a guide post and guide sleeve mechanism.
Further, the support frame lifting guide frame consists of two support frame guide clamping blocks which are arranged in front of the round corner riveting frame; the inner side of the support frame guide clamping block is provided with a lifting guide groove; lifting guide clamping protrusions are arranged on two sides of the arc support frame; the arc support frame is arranged between the two support frame guide clamping blocks, and lifting guide clamping protrusions on two sides are respectively clamped in the lifting guide grooves.
Further, the front end face of the arc support frame is provided with an arc groove; the supporting thin steel plate is arranged on the arc groove, and the arc supporting frame extends out of the upper part of the top of the supporting thin steel plate, so that a thin steel plate supporting part is formed above the supporting thin steel plate.
Further, the device also comprises an auxiliary pressing plate mechanism; the auxiliary pressing plate mechanism is positioned in front of the round corner pressing plate flanging mechanism and comprises an auxiliary pressing plate and an auxiliary pressing plate cylinder; the auxiliary pressing plate is installed on the round corner riveting rack through an auxiliary pressing plate cylinder and is positioned below the auxiliary pressing plate cylinder.
The application has the following technical effects: according to the application, the additional liftable support thin steel plate is added on the round corner riveting mechanism, so that the horizontal round corner folding die strip can be propped against the back surface of the support thin steel plate when in work, and the horizontal round corner folding die strip is prevented from being directly propped against the column body of the six-column refrigerator liner support frame.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 and 3 are perspective views of two different views of the embodiment of the present application after concealing the hemming support mechanism and the auxiliary pressing mechanism.
Fig. 4 is a schematic view of the arc supporting frame and the supporting steel sheet according to the embodiment of the present application.
Fig. 5, 6 and 7 are working principle diagrams of an embodiment of the present application.
Detailed Description
The application is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the self-supporting refrigerator liner fillet riveting mechanism comprises a horizontal fillet flanging mechanism, a fillet pressing plate flanging mechanism, a flanging supporting mechanism, an auxiliary pressing plate mechanism and a fillet riveting frame. The horizontal fillet flanging mechanism, the fillet pressing plate flanging mechanism, the flanging supporting mechanism and the auxiliary pressing plate mechanism are arranged on the fillet riveting frame. The horizontal fillet flanging mechanism is positioned below the fillet pressing plate flanging mechanism. The fillet riveting rack comprises two rack side plates 421, a rack top plate 422, a rack back plate 423, a rack bottom plate 424 and a riveting mechanism mounting plate 459. The riveting mechanism mounting plate 459 is horizontally disposed. The housing floor 424 is mounted horizontally on the riveting mechanism mounting plate 459. Two frame side plates 421 are vertically mounted on the riveting mechanism mounting plate 459 and are provided on both sides of the frame bottom plate 424. The frame top plate 422 is provided on top of two frame side plates 421. The frame back plate 423 is disposed between the two frame side plates 421 and perpendicular to the two frame side plates 421.
The horizontal fillet hemming mechanism includes a fillet translating frame 431, a horizontal fillet hemming die bar 432, and a fillet horizontal cylinder 433. The rounded translating carriage 431 is mounted to the frame base 424 of the rounded riveting frame by means of a slide 435 and a slide 434 and is capable of horizontal movement along the slide 434. A horizontal fillet hemming die strip 432 is installed at the front end of the fillet translating frame 431. The round horizontal cylinder 433 is mounted on the frame back plate 423 of the round riveting frame, and the piston of the round horizontal cylinder is connected with the rear end of the round translation frame 431. The front end face of the horizontal fillet flanging die strip 432 is provided with a die groove with a circular arc horizontal section.
The fillet platen hemming mechanism comprises a fillet vertical cylinder 441, a fillet die bar lifting frame 442, a fillet platen 443 and a vertical fillet hemming die bar 444. The round angle die bar lifting frame 442 is mounted below the frame top plate 422 of the round angle riveting frame through a guide post and guide sleeve mechanism 4421. A rounded vertical cylinder 441 is mounted above the frame top plate 422 with its piston connected to a rounded die bar lifter 442. The radius presser 443 is mounted below the radius bar frame 442 by a spring post mechanism 4431. A vertical fillet hemming die strip 444 is fixed under the fillet die strip lifter 442. The vertical fillet flanging die strip 444 is a block-shaped body, and a die groove with a circular arc horizontal section is arranged on the front end face. A clamping protrusion with a circular arc horizontal section is arranged at the rear of the round angle pressing plate 443. The corner presser piece 443 is engaged by engaging projections in a die groove on the front end surface of the vertical corner crimping die 444, and is movable in the vertical direction along the die groove with respect to the vertical corner crimping die 444.
The edge folding supporting mechanism comprises an arc supporting frame 451, a supporting frame lifting guide frame and a supporting frame lifting air cylinder 453. The arc supporting frame 451 is installed on the round corner riveting rack through a supporting frame lifting guide frame and is connected with a supporting frame lifting air cylinder 453, so that the arc supporting frame 451 can be lifted under the driving of the supporting frame lifting air cylinder 453. The support frame lifting guide frame consists of two support frame guide clamping blocks 452 which are arranged in front of the round corner riveting machine frame. The support frame guide clamping block 452 is mounted below the front end surface of the round corner riveting machine frame and is fixed with the machine frame side plate 421, the machine frame bottom plate 424 and the riveting mechanism mounting plate 459. The two support frame guide clamping blocks 452 are oppositely arranged and symmetrical. The inner side of the support frame guide clamping block 452 is provided with a vertically arranged lifting guide groove 4521. The arc supporting frame 451 is arranged between the two supporting frame guiding clamping blocks 452. As shown in fig. 4, two sides of the arc supporting frame 451 are provided with vertical lifting guide card protrusions 4512. The lifting guide clamping protrusions 4512 on two sides of the arc supporting frame 451 are respectively clamped in the lifting guide groove 4521, so that the arc supporting frame 451 can lift along the lifting guide groove 4521. The supporting frame lifting cylinder 453 is installed below the riveting mechanism installation plate 459 in an inverted state, and its piston is connected with the lifting horizontal connection plate 455, and then connected with the arc supporting frame 451 through the lifting vertical connection plate 454 fixed with the lifting horizontal connection plate 455. The arc supporting frame 451 has an arc groove 4511 on the front surface thereof and a supporting steel plate 4513 mounted thereon. The support steel plate 4513 is a circular arc steel plate having both front and back surfaces. The arc on the front surface of the supporting thin steel plate 4513 and the arc groove 4511 are integrated and matched with the round angle of the bottom plate of the refrigerator liner, so that the supporting thin steel plate 4513 can be clung to the arc angle of the coaming of the refrigerator liner. When the arc supporting frame 451 is lifted up by the supporting frame lifting cylinder 453, the die groove on the front end face of the horizontal fillet folding die bar 432 can be pushed against the back face of the supporting sheet 4513. In this embodiment, the supporting steel plate 4513 and the lifting guide clamp projection 4512 on the arc supporting frame 451 are integrally formed from steel blocks. Those skilled in the art will appreciate that the support sheet 4513 may be a circular arc sheet steel mounted on a circular arc slot 4511, and the top of the circular arc sheet steel extends above the top of the circular arc sheet steel to form a circular arc support portion of the circular arc support frame 451, where the circular arc support portion is the support sheet 4513 according to the present application.
The auxiliary pressing plate mechanism is positioned in front of the round corner pressing plate flanging mechanism and above the flanging supporting mechanism, and comprises an auxiliary pressing plate 461 and an auxiliary pressing plate cylinder 462. The auxiliary platen cylinder 462 is mounted to the frame top plate 422 by a top auxiliary stay plate 469. The auxiliary pressing plate 461 is installed below the auxiliary pressing plate cylinder 462 and is connected to the piston of the auxiliary pressing plate cylinder 462. Those skilled in the art will appreciate that the top auxiliary stay plate 469 is actually the frame top plate 422. In this embodiment, the auxiliary pressing plate mechanism is an additional structure to the original structure, and thus, the top auxiliary supporting plate 469 is adopted in this embodiment.
The working principle of the embodiment is shown in fig. 5, 6 and 7. In fig. 5, 6 and 7, 3901 is a bottom plate, and a generally Z-shaped bottom plate may also be a flat plate bottom plate, 4903 is a bottom plate fillet bending edge, 3902 is a coaming, that is, a large and small U-shaped coaming or a port-shaped coaming, 4904 is a coaming fillet bending edge, and 1901 is an arc angle supporting block on the liner supporting mechanism. The bottom plate fillet bent edge 4903 and the coaming fillet bent edge 4904 are both 90-degree bends at the fillet. Bottom plate 3901 is perpendicular to shroud 3902. The arc angle supporting blocks 1901 are the columns of the six-column refrigerator liner supporting frame. When the refrigerator liner is placed on the liner supporting mechanism, the structure is shown in figure 5. The liner supporting mechanism consists of a six-column refrigerator liner supporting frame and a liftable cabinet opening table, and the specific structure of the liner supporting mechanism does not belong to the scope of the application and is not repeated. After the self-supporting refrigerator liner fillet riveting mechanism of the embodiment reaches the bottom plate fillet, the riveting process is as follows:
first, the arc groove 4511 on the front surface of the arc support frame 451 and the arc on the front surface of the support steel plate 4513 are attached to the arc angle on the side surface of the arc angle support block 1901 by the translation of the horizontal and vertical translation mechanisms of the refrigerator liner fillet riveting mechanism.
In the second step, the auxiliary pressing plate 461 is pressed down by the auxiliary pressing plate cylinder 462, pressing the bottom plate 3901 against the circular arc angle support block 1901.
Third, the round vertical cylinder 441 drives the round bar lifting frame 442 to push down, when the round bar pressing plate 443 is pressed on the round bar supporting block 1901, the round bar lifting frame 442 stops to move down, at this time, the bottom surface of the vertical round bar folding die 444 is flush with the bottom surface of the round bar pressing plate 443 and flush with the bottom surface of the auxiliary pressing plate 461.
Fourth, the arc supporting frame 451 is lifted up so that the top of the supporting steel plate 4513 is pushed under the corner rounding edge 4904 and clamps the corner rounding edge 4904 and the edge of the bottom plate 3901 with the vertical corner rounding molding 444.
Fifth, the horizontal round corner bending die 432 is driven by the horizontal round corner cylinder 433 to press forward, so that the bottom plate round corner bending edge 4903 is bent inwards, and the edge portion of the bottom plate 3901, the coaming round corner bending edge 4904 and the bottom plate round corner bending edge 4903 are overlapped to form a three-layer edge structure 4905 as shown in fig. 6. When the horizontal fillet folding mold strip 432 is pressed forwards, the horizontal fillet folding mold strip is pressed on the back surface of the supporting thin steel plate 4513, so that the direct extrusion on the arc angle supporting block 1901, namely the direct extrusion on the column body of the six-column refrigerator liner supporting frame, is avoided.
Sixth, the horizontal round corner folding die 432 is retracted to the vertical round corner folding die 444 by the round corner horizontal cylinder 433, and simultaneously, the arc supporting frame 451 is lowered, so that the supporting sheet 4513 is separated from the bending range of the three-layer edge structure 4905.
Seventh, the round vertical cylinder 441 continues to drive the round bar lifting frame 442 to press down, at this time, the round bar pressing plate 443 presses on the round bar supporting block 1901, and the vertical round bar folding die 444 continues to press down, so as to bend the three-layer edge structure 4905 downward, forming the corner four-layer riveting structure 4906 as shown in fig. 7, and completing the riveting.
Claims (6)
1. The self-supporting refrigerator liner fillet riveting mechanism is characterized by comprising a horizontal fillet flanging mechanism, a fillet pressing plate flanging mechanism, a flanging supporting mechanism and a fillet riveting rack; the horizontal fillet flanging mechanism is positioned below the fillet pressing plate flanging mechanism; the horizontal fillet flanging mechanism comprises a horizontal fillet flanging die strip (432) and a fillet horizontal cylinder (433); the horizontal fillet flanging die strip (432) is arranged on the fillet riveting rack, is connected with the fillet horizontal cylinder (433), and can horizontally move back and forth under the drive of the fillet horizontal cylinder (433); the front end face of the horizontal fillet flanging die strip (432) is provided with a die groove with a horizontal section in an arc shape; the fillet pressing plate flanging mechanism comprises a fillet vertical cylinder (441), a fillet die strip lifting frame (442), a fillet pressing plate (443) and a vertical fillet flanging die strip (444); the round angle die strip lifting frame (442) is arranged on the round angle riveting frame, is connected with the round angle vertical cylinder (441) and can lift under the driving of the round angle vertical cylinder (441); the round angle pressing plate (443) is arranged below the round angle mould strip lifting frame (442) through a spring column mechanism (4431); the vertical fillet flanging die strip (444) is fixed below the fillet die strip lifting frame (442); the front end face of the vertical fillet flanging die strip (444) is provided with a die groove with a circular arc horizontal section; the die cavity is matched with a round corner of the bottom plate of the refrigerator liner; the edge folding supporting mechanism comprises an arc supporting frame (451), a supporting frame lifting guide frame and a supporting frame lifting cylinder (453); the circular arc supporting frame (451) is arranged on the round corner riveting rack through a supporting frame lifting guide frame and is connected with a supporting frame lifting cylinder (453) so that the circular arc supporting frame (451) can be driven by the supporting frame lifting cylinder (453) to lift; the arc supporting frame (451) is provided with a supporting thin steel plate (4513); the supporting thin steel plate (4513) is a circular arc thin steel plate, and the circular arc of the supporting thin steel plate is matched with the round angle of the bottom plate of the liner of the refrigerator; when the arc supporting frame (451) is driven by the supporting frame lifting cylinder (453) to lift upwards, a die groove on the front end surface of the horizontal fillet folding die strip (432) can be propped against the back surface of the supporting thin steel plate (4513); the horizontal fillet hemming mechanism further comprises a fillet translation frame (431); a round corner translation frame (431) is arranged on the round corner riveting frame; the horizontal fillet flanging die strip (432) is arranged at the front end of the fillet translation frame (431); the round corner translation frame (431) is connected with the round corner horizontal cylinder (433) and can horizontally move back and forth under the drive of the round corner horizontal cylinder (433); a clamping convex with a circular arc horizontal section is arranged at the rear part of the round corner pressing plate (443); the fillet presser plate (443) is clamped in a die cavity on the front end surface of the vertical fillet flanging die strip (444) through the clamping protrusion, and can move in the vertical direction relative to the vertical fillet flanging die strip (444) along the die cavity.
2. The self-supporting refrigerator liner fillet riveting mechanism of claim 1, wherein a fillet translating frame (431) is mounted on the fillet riveting frame by a slider and a slide rail.
3. The self-supporting refrigerator liner fillet riveting mechanism of claim 1 wherein the fillet die bar lifting frame (442) is mounted on the fillet riveting frame by a guide post and guide sleeve mechanism (4421).
4. The self-supporting refrigerator liner fillet riveting mechanism according to claim 1, wherein the support frame lifting guide frame consists of two support frame guide clamping blocks (452) arranged in front of the fillet riveting frame; a lifting guide groove (4521) is formed in the inner side of the support frame guide clamping block (452); lifting guide clamping protrusions (4512) are arranged on two sides of the arc supporting frame (451); the arc support frame (451) is arranged between the two support frame guide clamping blocks (452), and lifting guide clamping protrusions (4512) on two sides are respectively clamped in the lifting guide grooves (4521).
5. The self-supporting refrigerator liner fillet riveting mechanism according to claim 1, wherein the front end surface of the arc support frame (451) is provided with an arc groove (4511); the supporting thin steel plate (4513) is formed by extending a circular arc supporting frame (451) above the top of a circular arc steel plate sheet arranged on the circular arc groove (4511).
6. The self-supporting refrigerator liner fillet riveting mechanism of claim 1, further comprising an auxiliary platen mechanism; the auxiliary pressing plate mechanism is positioned in front of the round corner pressing plate flanging mechanism and comprises an auxiliary pressing plate (461) and an auxiliary pressing plate cylinder (462); the auxiliary pressing plate (461) is arranged on the round corner riveting rack through an auxiliary pressing plate cylinder (462) and is positioned below the auxiliary pressing plate cylinder (462).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810149775.3A CN108284163B (en) | 2018-02-13 | 2018-02-13 | Self-supporting refrigerator liner fillet riveting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810149775.3A CN108284163B (en) | 2018-02-13 | 2018-02-13 | Self-supporting refrigerator liner fillet riveting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108284163A CN108284163A (en) | 2018-07-17 |
| CN108284163B true CN108284163B (en) | 2023-10-20 |
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ID=62832887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810149775.3A Active CN108284163B (en) | 2018-02-13 | 2018-02-13 | Self-supporting refrigerator liner fillet riveting mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN108284163B (en) |
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| CN104959471A (en) * | 2015-06-09 | 2015-10-07 | 青岛润泽工业装备有限公司 | Galvanized sheet refrigerator liner bottom riveting device |
| CN205784176U (en) * | 2016-06-07 | 2016-12-07 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant inner bag and refrigeration plant |
| CN107030159A (en) * | 2017-06-20 | 2017-08-11 | 安徽鲲鹏装备模具制造有限公司 | A kind of synchronous end flaps machine not in the same direction of plate both-end |
| CN107309309A (en) * | 2017-07-13 | 2017-11-03 | 安徽鲲鹏装备模具制造有限公司 | A kind of four fillet corner folding brakes |
| CN208050757U (en) * | 2018-02-13 | 2018-11-06 | 安徽鲲鹏装备模具制造有限公司 | A kind of freezer liner fillet riveting mechanism of self-supporting |
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2018
- 2018-02-13 CN CN201810149775.3A patent/CN108284163B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19839268A1 (en) * | 1997-08-29 | 1999-04-22 | Viktor Liberda | Folded joint for joining two sheets to make components of parallelepiped section |
| DE10011854A1 (en) * | 2000-03-10 | 2001-09-20 | Edag Eng & Design Ag | Roll folding head for creating sheet metal fold joint has fixed-tension spring in spring cage supported on one side by carrier and on other by force measurer |
| JP2003320428A (en) * | 2002-04-26 | 2003-11-11 | Takatsu Seisakusho:Kk | Hemming device |
| CN101001707A (en) * | 2004-08-16 | 2007-07-18 | Abb法国公司 | Crimping tool |
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| CN104923678A (en) * | 2015-06-09 | 2015-09-23 | 青岛润泽工业装备有限公司 | Aluminum plate liner meshing device |
| CN104959471A (en) * | 2015-06-09 | 2015-10-07 | 青岛润泽工业装备有限公司 | Galvanized sheet refrigerator liner bottom riveting device |
| CN205784176U (en) * | 2016-06-07 | 2016-12-07 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant inner bag and refrigeration plant |
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| CN107309309A (en) * | 2017-07-13 | 2017-11-03 | 安徽鲲鹏装备模具制造有限公司 | A kind of four fillet corner folding brakes |
| CN208050757U (en) * | 2018-02-13 | 2018-11-06 | 安徽鲲鹏装备模具制造有限公司 | A kind of freezer liner fillet riveting mechanism of self-supporting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108284163A (en) | 2018-07-17 |
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Application publication date: 20180717 Assignee: Jiangsu Tianchen Intelligent Equipment Co.,Ltd. Assignor: ANHUI KINGPOWER EQUIPMENT & MOULD MANUFACTURE Co.,Ltd. Contract record no.: X2023980046250 Denomination of invention: A self-supporting riveting mechanism for the rounded corners of the inner container of a refrigerator Granted publication date: 20231020 License type: Exclusive License Record date: 20231113 |
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