CN108380718A - Refrigerator central sill both ends automatic punching machine - Google Patents
Refrigerator central sill both ends automatic punching machine Download PDFInfo
- Publication number
- CN108380718A CN108380718A CN201810200958.3A CN201810200958A CN108380718A CN 108380718 A CN108380718 A CN 108380718A CN 201810200958 A CN201810200958 A CN 201810200958A CN 108380718 A CN108380718 A CN 108380718A
- Authority
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- China
- Prior art keywords
- plate
- guide rail
- cylinder
- carrying roller
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004080 punching Methods 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005265 energy consumption Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention relates to a kind of refrigerator central sill both ends automatic punching machine, including rack, it is provided with pipeline, punch line and control cabinet in rack, located lateral backup plate is set between pipeline and punch line；The pipeline includes idler assembly, the idler assembly includes driving main carrying roller and driven auxiliary carrying roller, front end setting electromagnetism proximity test positioned at the most driven auxiliary carrying roller of front side switchs, electromagnetism proximity test switchs side and plate longitudinal register cylinder is arranged, the opposite of plate longitudinal register cylinder is installed with plate longitudinal register block, plate located lateral cylinder is set on the outside of idler assembly or between the driven auxiliary carrying roller of idler assembly, positioned at driving transverse shifting guide rail is provided on the inside of main carrying roller, it is provided with loading supporting plate on transverse shifting guide rail, it is provided with vacuum cup on the loading supporting plate, it is removable above and below the relatively transverse moving guide rail of the loading supporting plate, loading supporting plate side is provided with driving loading supporting plate and laterally moves the shifting part cylinder that guide rail moves back and forth.
Description
Technical field
The invention belongs to refrigerator apparatus manufacture fields, are related to a kind of refrigerator central sill both ends automatic punching machine.
Background technology
Refrigerator has become Modern Family as a kind of container for making food or other articles keep constant low temperature cold conditions must
One of indispensable household electrical appliance.Refrigerator on existing market usually all includes at least two chambers, for storing respectively
The article that need to be preserved at different temperatures.Generally use refrigerator central sill is attached between the liner of refrigerator two chambers.
In being processed to refrigerator central sill, existing using being that large-tonnage (250 tons) punching machine carries out punching press, 250 tons of punching machines need at least
Two people operate, i.e. a people conveys and position plate to be processed, a people controls punching machine punching press.Although being realized in punching press flow in this way
To the automatic stamping of plate to be processed, but the preamble flow feeding of punching press flow and positioning flow need operating personnel to match
Close, and 250 tons of punching machines are since tonnage is big, structure size is big, complete workpiece shaping need 20KW energy consumptions, energy consumption consumption is big.
Invention content
The object of the present invention is to provide a kind of refrigerator central sill both ends automatic punching machines, in the production process of refrigerator central sill,
Instead of existing 250 tons of punching machines, the automatic press to refrigerator central sill plate to be processed is realized, substantially increases generation effect
Rate, and saved human cost.And existing 250 tons of punching machines are compared, present apparatus energy consumption is small, more energy conservation and environmental protection.
In order to achieve the goal above, the technical solution adopted by the present invention is：A kind of refrigerator central sill both ends automatic punching machine, packet
Including rack is provided with pipeline, punch line and control cabinet in rack, and the pipeline, punch line are arranged in parallel, pipeline with
Located lateral backup plate, the located lateral backup plate parallel punch line arrangement are set between punch line；
The pipeline includes the idler assembly arranged along rack frame length direction, and frame lower is provided with driving roller station
The feeder motor of part rotation, the idler assembly include being located at the main carrying roller of driving arranged in the middle part of pipeline, and be located at driving
The driven auxiliary carrying roller of the main forward and backward side arrangement of carrying roller, the front end setting electromagnetism proximity test positioned at the most driven auxiliary carrying roller of front side are opened
It closes, electromagnetism proximity test switchs side and plate longitudinal register cylinder is arranged, and the opposite of plate longitudinal register cylinder is installed with plate
Longitudinal register block is arranged plate located lateral cylinder between idler assembly outside or the driven auxiliary carrying roller of idler assembly, is located at
It drives and is provided with transverse shifting guide rail on the inside of main carrying roller, the transverse shifting guide rail extends on the punch line, laterally
It is provided with loading supporting plate on moving guide rail, vacuum cup is provided on the loading supporting plate, the loading supporting plate is relatively horizontal
Removable above and below to moving guide rail, loading supporting plate side is provided with driving loading supporting plate and laterally moves the shifting part that guide rail moves back and forth
Cylinder；
The punch line includes the longitudinal movement rail arranged along rack frame length direction, and the both ends of longitudinal movement rail are set
It is equipped with punching press positioning plate, photoelectric detection switch is set on punching press positioning plate, punch assembly is provided with above punching press positioning plate,
The punch assembly includes the supercharge cylinders cylinder that punching machine head and driving punching machine head move up and down；
It is provided with stripper on the inside of longitudinal movement rail, is provided with what driving stripper moved up and down below stripper
Material returned cylinder.
Further, the punching press positioning plate is an integral structure with punch assembly, and it is arbitrary to be located at longitudinal movement rail
The integral structure of one end guide rail that moves longitudinally is removable back and forth.
Further, ball-screw transmission mechanism, institute are set on the integral structure of longitudinal movement rail front end
The ball-screw transmission mechanism stated drives the integral structure of the front end guide rail that moves longitudinally removable back and forth.
Preferably, the vertical punch line arrangement of the transverse shifting guide rail.
Further, the plate located lateral cylinder is placed between the driven auxiliary carrying roller of idler assembly.
The technical effects of the invention are that：The plate to be processed of refrigerator central sill extends on the pipeline of press machine of the present invention,
It is rolled by feeder motor driving idler assembly, drives plate to be processed to be delivered at plate longitudinal register cylinder, at this moment, electromagnetism connects
Nearly detection switch detects plate to be processed, and driving plate located lateral cylinder pushes plate to be processed inwardly, due to upper
The size for cutting out the plate to be processed that mechanism is cut out of one process is specific standard requirement, so, plate to be processed is by plate
It is to be located in the limit section that plate longitudinal register cylinder is constituted with plate longitudinal register block to translate that located lateral cylinder, which pushes,
That is, the spacing of plate longitudinal register cylinder and plate longitudinal register block is set equal to the length of a plate to be processed.
At this moment plate to be processed is also pushed on loading supporting plate just, is sucked by the vacuum cup stabilization on loading supporting plate, on loading supporting plate
It is provided with sensing unit, sensing unit gives one uplink signal of cylinder of loading supporting plate bottom, to drive on loading supporting plate
Row, then guide rail is laterally moved from shifting part cylinder driving loading supporting plate and is translated to punch line, when loading supporting plate drives plate to be processed
When material moves between the punching press positioning plate at longitudinal movement rail both ends, photoelectric detection switch detects plate to be processed, at this moment
One downlink signal of cylinder of loading supporting plate bottom is given, the punching press that plate to be processed is placed exactly in longitudinal movement rail both ends is fixed
It between the plate of position and is resisted against on plate longitudinal register block, forms plate stable position to be processed, and drive and move in the drive of part cylinder
Material torr plate return drives punching machine head downlink at this point, the punch assembly at longitudinal movement rail both ends starts by supercharge cylinders cylinder,
The automatic press to plate both ends to be processed is completed, after the completion of punching press action, then by material returned cylinder driving stripper uplink, is supported out
Molding refrigerator central sill, that is, complete the automatic press process of refrigerator central sill, this serial procedures has been executed by starting control cabinet
At.Device through the invention instead of existing 250 tons of punching machines, and realizes that completion is automatic in the production process of refrigerator central sill
Stamping procedure only needs single push-botton operation, substantially increases formation efficiency, and saved human cost.And compare existing 250
The 20KW energy consumptions of ton punching machine, present apparatus energy consumption are less than 5KW, and energy-saving and emission-reduction amount reaches 75% or more, reduce energy consumption output, more
Energy conservation and environmental protection.
Description of the drawings
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the overlooking structure diagram of the present invention.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
With reference to attached drawing, a kind of refrigerator central sill both ends automatic punching machine, including rack 19, be provided in rack 19 pipeline,
Punch line and control cabinet 18, the pipeline, punch line are arranged in parallel, and located lateral is arranged between pipeline and punch line and leans on
Plate 9, the 9 parallel punch line of located lateral backup plate arrangement；
The pipeline includes the idler assembly arranged along 19 frame length direction of rack, and 19 lower part of rack is provided with driving support
The feeder motor 4 of roll assembly rotation, the idler assembly include being located at the main carrying roller 11 of driving arranged in the middle part of pipeline and position
In the driven auxiliary carrying roller 7 for driving main 11 forward and backward side of carrying roller arrangement, electromagnetism is arranged in the front end for being located at the most driven auxiliary carrying roller 7 of front side
Plate longitudinal register cylinder 16, plate longitudinal register cylinder is arranged in proximity test switch 15,15 side of electromagnetism proximity test switch
16 opposite is installed with plate longitudinal register block 6, arranging plate between idler assembly outside or the driven auxiliary carrying roller 7 of idler assembly
Expect located lateral cylinder 8, transverse shifting guide rail 20, the transverse shifting guide rail 20 are provided with positioned at 11 inside of main carrying roller is driven
It extends on the punch line, loading supporting plate 12 is provided on transverse shifting guide rail 20, is arranged on the loading supporting plate 12
There is vacuum cup 10,12 about the 20 relatively transverse moving guide rail of loading supporting plate is removable, and 12 side of loading supporting plate is provided with
Driving loading supporting plate 12 laterally moves the shifting part cylinder 13 that guide rail 20 moves back and forth；
The punch line includes the longitudinal movement rail 21 arranged along 19 frame length direction of rack, longitudinal movement rail 21
It is provided at both ends with punching press positioning plate, photoelectric detection switch 3 is set on punching press positioning plate, punching is provided with above punching press positioning plate
It includes the supercharge cylinders cylinder 1 that punching machine head 2 and driving punching machine head 2 move up and down to press component, the punch assembly；
The inside of longitudinal movement rail 21 is provided with stripper 22, and the lower section of stripper 22 is provided on driving stripper 22
The material returned cylinder 5 of lower movement.
The plate to be processed of refrigerator central sill extends on the pipeline of press machine of the present invention, and roller station is driven by feeder motor 4
Part rolls, and drives plate to be processed to be delivered at plate longitudinal register cylinder 16, at this moment, electromagnetism proximity test switch 15 detects
Plate to be processed, driving plate located lateral cylinder 8 push plate to be processed inwardly, and mechanism is cut out due to a upper process
The size for the plate to be processed cut out is specific standard requirement, so, plate to be processed is pushed by plate located lateral cylinder 8
It is to be located in the limit section that plate longitudinal register cylinder 16 is constituted with plate longitudinal register block 6 to translate, that is to say, that plate
The spacing of longitudinal register cylinder 16 and plate longitudinal register block 6 is set equal to the length of a plate to be processed.At this moment to be processed
Plate is also pushed on loading supporting plate 12 just, is sucked by the stabilization of vacuum cup 10 on loading supporting plate 12, is set on loading supporting plate 12
It is equipped with sensing unit, sensing unit gives one uplink signal of cylinder of 12 bottom of loading supporting plate, to drive loading supporting plate 12
Uplink, then drive loading supporting plate 12 to laterally move guide rail 20 from shifting part cylinder 13 and translated to punch line, when 12 band of loading supporting plate
When moving plate to be processed and moving between the punching press positioning plate at 21 both ends of longitudinal movement rail, photoelectric detection switch 3, which detects, to be waited for
Plate is processed, at this moment gives one downlink signal of cylinder of 12 bottom of loading supporting plate, plate to be processed is placed exactly in longitudinal movement
It between the punching press positioning plate at 21 both ends of guide rail and is resisted against on plate longitudinal register block 6, forms plate stable position to be processed,
And drive and move 13 drive 12 return of loading supporting plate of part cylinder, at this point, the punch assembly at 21 both ends of longitudinal movement rail starts, by gas
Cylinder pressurized cylinder 1 drives 2 downlink of punching machine head, completes the automatic press to plate both ends to be processed, after the completion of punching press action, then by
Material returned cylinder 5 drives 22 uplink of stripper, supports out molding refrigerator central sill, that is, completes the automatic press process of refrigerator central sill, this
A series of processes execute completion by starting control cabinet 18.Device through the invention substitutes in the production process of refrigerator central sill
Existing 250 tons of punching machines, and realize and complete automatic press process, single push-botton operation is only needed, formation efficiency is substantially increased,
With saved human cost.And compared to the 20KW energy consumptions of existing 250 tons of punching machines, present apparatus energy consumption is less than 5KW, energy-saving and emission-reduction amount
Reach 75% or more, reduces energy consumption output, more energy conservation and environmental protection.
Further, the punching press positioning plate is an integral structure with punch assembly, is appointed positioned at longitudinal movement rail 21
The integral structure guide rail 21 that moves longitudinally of meaning one end is removable back and forth.
Since punching press positioning plate is positioned at the one of apparatus of the present invention to the positioning of plate to be processed and the punching press of punch assembly
In a flow, being can be one step completed, so by the way that punching press positioning plate and punch assembly are arranged to integral structure, this
Sample, which is formed, once adjusts punching press positioning plate with punch assembly, and then convenient for the adjustment to punch line.
Specifically, ball-screw transmission mechanism 17, institute are arranged on the integral structure of 21 front end of longitudinal movement rail
The ball-screw transmission mechanism 17 stated drives the integral structure of the front end guide rail 21 that moves longitudinally removable back and forth.In conjunction with figure
1,2, being finely adjusted to integral structure particular by ball-screw transmission mechanism 17 for integral structure ensures punch line
Adjustment precision.It is of course also possible to which ball-screw transmission mechanism is arranged on the integral structure of 21 rear end of longitudinal movement rail
17, or positioned at 21 front end of longitudinal movement rail, rear end integral structure on ball-screw transmission mechanism 17 is all set.
Preferably, the 20 vertical punch line of transverse shifting guide rail arrangement.
In this way, ensure the smooth-going that loading supporting plate 12 translates, and then ensure the sending to punch line of plate to be processed smooth-going.When
So, transverse shifting guide rail 20 be directed toward punch line be in tilted layout can also, but must ensure that two tracks of transverse shifting guide rail 20 are flat
It goes and is close to punch line arrangement.
Further, the plate located lateral cylinder 8 is placed between the driven auxiliary carrying roller 7 of idler assembly.
Plate located lateral cylinder 8 forms small spacing pusher in this way, and then ensures essence of the pipeline with respect to punch line conveying
Degree.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.
Claims (5)
1. a kind of refrigerator central sill both ends automatic punching machine, including rack (19), it is characterised in that：Rack is provided with conveying on (19)
Line, punch line and control cabinet (18), the pipeline, punch line are arranged in parallel, and are arranged laterally between pipeline and punch line
Position backup plate (9), the parallel punch line arrangement of the located lateral backup plate (9)；
The pipeline includes the idler assembly arranged along rack (19) frame length direction, and rack (19) lower part is provided with driving support
The feeder motor (4) of roll assembly rotation, the idler assembly include being located at the main carrying roller of driving (11) arranged in the middle part of pipeline,
With positioned at the driven auxiliary carrying roller (7) for driving the forward and backward side arrangement of main carrying roller (11), before being located at the most driven auxiliary carrying roller (7) of front side
End setting electromagnetism proximity test switchs (15), and electromagnetism proximity test switchs (15) side setting plate longitudinal register cylinder (16),
The opposite of plate longitudinal register cylinder (16) is installed with plate longitudinal register block (6), on the outside of idler assembly or idler assembly
Plate located lateral cylinder (8) is set between driven auxiliary carrying roller (7), is located at and main carrying roller (11) inside is driven to be provided with transverse shifting
Guide rail (20), the transverse shifting guide rail (20) extend on the punch line, and transverse shifting guide rail is provided on (20)
Loading supporting plate (12), vacuum cup (10) is provided on the loading supporting plate (12), and the loading supporting plate (12) is relatively horizontal
Removable up and down to moving guide rail (20), loading supporting plate (12) side is provided with driving loading supporting plate (12) and laterally moves guide rail
(20) the shifting part cylinder (13) moved back and forth；
The punch line includes the longitudinal movement rail (21) arranged along rack (19) frame length direction, longitudinal movement rail (21)
Be provided at both ends with punching press positioning plate, setting photoelectric detection switch (3) on punching press positioning plate is located at setting above punching press positioning plate
It includes the supercharge cylinders cylinder that punching machine head (2) and driving punching machine head (2) move up and down to have punch assembly, the punch assembly
(1)；
Stripper (22) is provided on the inside of longitudinal movement rail (21), stripper is provided with driving stripper below (22)
(22) material returned cylinder (5) moved up and down.
2. refrigerator central sill according to claim 1 both ends automatic punching machine, it is characterised in that：The punching press positioning plate with
Punch assembly is an integral structure, and the integral structure for being located at longitudinal movement rail (21) any one end moves longitudinally guide rail
(21) removable back and forth.
3. refrigerator central sill according to claim 2 both ends automatic punching machine, it is characterised in that：Positioned at longitudinal movement rail
(21) ball-screw transmission mechanism (17), the ball-screw transmission mechanism (17) driving are set on the integral structure of front end
The integral structure of the front end guide rail (21) that moves longitudinally is removable back and forth.
4. refrigerator central sill according to claim 1 or 2 both ends automatic punching machine, it is characterised in that：The transverse shifting
The vertical punch line arrangement of guide rail (20).
5. refrigerator central sill according to claim 1 or 2 both ends automatic punching machine, it is characterised in that：The plate is lateral
Positioning cylinder (8) is placed between the driven auxiliary carrying roller (7) of idler assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200958.3A CN108380718B (en) | 2018-03-12 | 2018-03-12 | Automatic punching machine for two ends of middle beam of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200958.3A CN108380718B (en) | 2018-03-12 | 2018-03-12 | Automatic punching machine for two ends of middle beam of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108380718A true CN108380718A (en) | 2018-08-10 |
| CN108380718B CN108380718B (en) | 2023-09-05 |
Family
ID=63067637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810200958.3A Active CN108380718B (en) | 2018-03-12 | 2018-03-12 | Automatic punching machine for two ends of middle beam of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108380718B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6167742B1 (en) * | 1997-11-28 | 2001-01-02 | Attrezzeria M.V. Di Marin Visino E C. S.N.C. | Drawing and coining die for manufacturing metal containers and the like |
| CN101983794A (en) * | 2010-11-05 | 2011-03-09 | 滁州市科创模具制造有限公司 | Refrigerator door shell end bending die |
| CN202943159U (en) * | 2012-11-30 | 2013-05-22 | 滁州市精华模具制造有限公司 | Refrigerator middle cover plate bending punch die |
| CN203316553U (en) * | 2013-06-14 | 2013-12-04 | 广州海洋汽车零部件有限公司 | High-efficiency punching transfer production line |
| CN104056965A (en) * | 2014-05-28 | 2014-09-24 | 合肥金海康五金机械制造有限公司 | Disposable side-pushing and planishing structure for upper die of center beam of refrigerator |
| CN205112366U (en) * | 2015-11-18 | 2016-03-30 | 安徽鲲鹏装备模具制造有限公司 | Full -automatic refrigerator inner bag make -up machine |
| CN107470455A (en) * | 2017-08-30 | 2017-12-15 | 合肥正特机械有限公司 | Beam mould and its moulding process in a kind of household refrigerator-freezer |
-
2018
- 2018-03-12 CN CN201810200958.3A patent/CN108380718B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6167742B1 (en) * | 1997-11-28 | 2001-01-02 | Attrezzeria M.V. Di Marin Visino E C. S.N.C. | Drawing and coining die for manufacturing metal containers and the like |
| CN101983794A (en) * | 2010-11-05 | 2011-03-09 | 滁州市科创模具制造有限公司 | Refrigerator door shell end bending die |
| CN202943159U (en) * | 2012-11-30 | 2013-05-22 | 滁州市精华模具制造有限公司 | Refrigerator middle cover plate bending punch die |
| CN203316553U (en) * | 2013-06-14 | 2013-12-04 | 广州海洋汽车零部件有限公司 | High-efficiency punching transfer production line |
| CN104056965A (en) * | 2014-05-28 | 2014-09-24 | 合肥金海康五金机械制造有限公司 | Disposable side-pushing and planishing structure for upper die of center beam of refrigerator |
| CN205112366U (en) * | 2015-11-18 | 2016-03-30 | 安徽鲲鹏装备模具制造有限公司 | Full -automatic refrigerator inner bag make -up machine |
| CN107470455A (en) * | 2017-08-30 | 2017-12-15 | 合肥正特机械有限公司 | Beam mould and its moulding process in a kind of household refrigerator-freezer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108380718B (en) | 2023-09-05 |
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