CN113275454A - Stamping device for metal top cover of refrigerator - Google Patents
Stamping device for metal top cover of refrigerator Download PDFInfo
- Publication number
- CN113275454A CN113275454A CN202110514010.7A CN202110514010A CN113275454A CN 113275454 A CN113275454 A CN 113275454A CN 202110514010 A CN202110514010 A CN 202110514010A CN 113275454 A CN113275454 A CN 113275454A
- Authority
- CN
- China
- Prior art keywords
- wall
- refrigerator
- top cover
- metal top
- chip removal
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 56
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 56
- 238000004080 punching Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 7
- 239000011120 plywood Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 2
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- 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
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to the technical field of refrigerator processing equipment, in particular to a stamping device for a metal top cover of a refrigerator, which comprises an upper template, wherein a lower template is arranged at the bottom of the upper template, a bottom plate is arranged at the bottom of the lower template, the outer wall of the bottom of the upper template is connected with a stamping plate through a bolt, a forming cavity is formed in the outer wall of the top of the lower template, a chip removal device is connected inside the stamping plate through a stud, the chip removal device comprises a shell, a sliding hole is formed in the shell, a sliding column is connected inside the sliding hole in a sliding mode, a return spring is arranged inside the sliding hole, a cover plate is connected to the outer wall of one side of the shell through a bolt, and a chip removal hole is formed in the stamping plate. According to the invention, the lower wedge block is driven by the air cylinder to move, so that the lower wedge block drives the punching rod to punch the side surface of the metal top cover of the refrigerator through the upper wedge block, and further the punch forming and the side hole punching of the metal top cover of the refrigerator are completed in one step, and therefore, the effect of high processing efficiency of the metal top cover of the refrigerator is realized.
Description
Technical Field
The invention relates to the technical field of refrigerator processing equipment, in particular to a stamping device for a metal top cover of a refrigerator.
Background
A household appliance with a refrigerator kept at a constant low temperature is characterized in that vegetables and fruits are placed in the refrigerator, so that the fruits and the vegetables can be kept fresh. There are compressor, the case that the ice-making machine is used for freezing in the box, and the outside is metal casing, and metal casing's top is metal top cap, and the metal top cap of refrigerator carries out machine-shaping through stamping process usually, then beats out the side opening in the side of top cap for the top cap is conveniently assembled.
Chinese patent No. 201710643670.9 discloses a refrigerator case punching apparatus, comprising a bottom plate, a lower die seat is arranged above the bottom plate, a lower die is arranged above the lower die seat, a mounting plate is arranged above the bottom plate, a first motor and a second motor are arranged on the side edge of the mounting plate, a first rocker is arranged on an output shaft of the first motor, a first sliding block is arranged at one end of the first rocker, which is far away from the first motor, the first sliding block is rotationally connected with the first rocker, a first sliding rail is arranged on the outer side of the first sliding block, the first slide rail is in a rectangular frame structure, the first slide block is connected with the first slide rail in a sliding way, a first push rod is arranged on the side edge of the first slide rail, the one end that first slide rail was kept away from to first push rod is installed and is cut out the limit mould, and cuts out the limit mould and be the rectangular frame structure, be equipped with T type slider on cutting out the inner wall of limit mould.
In the 201710643670.9 patent, although the processing of refrigerator top cover can be realized, but the shaping of refrigerator metal top cover and the processing of side opening need adopt different equipment to process, lead to the machining efficiency reduction of refrigerator top cover, and the shaping of refrigerator metal top cover and the processing of side opening are through thinking to operate, lead to extravagant manpower, and iron fillings that the processing of refrigerator metal top cover's side opening produced can't effectively discharge or stay on the template, lead to iron fillings to influence the processingquality of refrigerator metal top cover, and need artifical the inside of following the die cavity to take out after the shaping of refrigerator metal top cover, lead to the inconvenient shortcoming of refrigerator metal top cover to take out, consequently need to develop a punching press processingequipment of refrigerator metal top cover urgently.
Disclosure of Invention
The invention aims to provide a stamping device for a metal top cover of a refrigerator, which aims to solve the problems of low processing efficiency, labor waste, low processing quality and inconvenience in taking out the metal top cover of the refrigerator in the background technology.
The technical scheme of the invention is as follows: a punching processing device of a metal top cover of a refrigerator comprises an upper template, wherein a lower template is arranged at the bottom of the upper template, a bottom plate is arranged at the bottom of the lower template, the outer wall of the bottom of the upper template is connected with a punching plate through a bolt, a forming cavity is formed in the outer wall of the top of the lower template, the inside of the punching plate is connected with a chip removal device through a stud, the chip removal device comprises a shell, a sliding hole is formed in the shell, a sliding column is connected in the sliding hole in a sliding manner, a return spring is arranged in the sliding hole, a cover plate is connected to the outer wall of one side of the shell through a bolt, a chip removal hole is formed in the punching plate, a chip removal rod is welded to the outer wall of one side of the sliding column, one end of the chip removal rod extends to the inside of the chip removal hole, a mounting groove is formed in the lower template, an upper wedge is connected in the sliding manner in the mounting groove, the punching rod is welded to the outer wall of one side of the upper wedge-shaped block, the punching rod is matched with the chip removal hole, the outer wall of the bottom of the lower template is connected with the air cylinder through the bolt, one end of the telescopic rod of the air cylinder is connected with the lower wedge-shaped block through the bolt, the lower wedge-shaped block is connected with the upper wedge-shaped block in a sliding mode, the lower template is provided with a spring hole inside, and a return spring is arranged inside the spring hole.
Furthermore, the outer wall of the bottom of the lower template is connected with two supporting plates through bolts, the outer walls of the bottoms of the two supporting plates are connected with a laminate through bolts, two supporting legs are welded on the outer wall of the bottom of the laminate, and the supporting legs are connected with the bottom plate through bolts.
Furthermore, an ejector plate is arranged between the laminate and the lower template, the outer wall of the top of the ejector plate is connected with ejector rods which are uniformly distributed through bolts, the ejector rods penetrate through the lower template and extend to the inside of the forming cavity, the outer wall of the bottom of the ejector plate is connected with a lower guide pillar through bolts, the bottom end of the lower guide pillar penetrates through the laminate, and a lower spring is sleeved outside the lower guide pillar.
Furthermore, the outer wall of the bottom of the upper template is connected with upper guide pillars which are uniformly distributed through bolts, the inner part of the lower template is connected with a guide sleeve through a stud, and one end of each upper guide pillar is movably inserted into the guide sleeve.
Furthermore, two pressure sensors are arranged inside the lower template, the outer wall of the bottom of the lower template is connected with an electromagnetic valve through a bolt, the electromagnetic valve is connected with the air cylinder through an air pipe, and the pressure sensors are electrically connected with the electromagnetic valve through a wire.
Further, the top of cope match-plate pattern is provided with the roof, the welding has the stand between roof and the bottom plate.
Furthermore, an adjusting stud is connected to the inside of the sliding hole through threads, and the return spring is located between the adjusting stud and the sliding column.
Furthermore, an adjusting hole is formed in the inner wall of one side of the shell, and a notch is formed in the outer wall of one side of the adjusting stud.
Furthermore, the welding has the outlet duct between two adjacent stands, the welding of one side outer wall of outlet duct has evenly distributed's play gas nozzle.
Furthermore, the top outer wall of the top plate is connected with an oil cylinder through a bolt, and one end of a telescopic rod of the oil cylinder is connected with the upper die plate through a bolt.
The invention provides a stamping device for a metal top cover of a refrigerator through improvement, which has the following improvement and advantages compared with the prior art:
(1) according to the invention, the lower wedge block is driven by the air cylinder to move, so that the lower wedge block drives the punching rod to punch the side surface of the metal top cover of the refrigerator through the upper wedge block, and further the punch forming and the side hole punching of the metal top cover of the refrigerator are completed in one step, and therefore, the effect of high processing efficiency of the metal top cover of the refrigerator is realized.
(2) According to the invention, the pressure sensor is triggered to generate an electric signal when the upper template is contacted with the lower template, so that the electromagnetic valve controls the cylinder to work through the electric signal, thus the automation effect of processing the metal top cover of the refrigerator is realized, and the labor-saving effect is realized.
(3) According to the invention, the chip removal device is used for discharging the metal sheet of the stamping rod for processing the side hole of the refrigerator metal top cover, and the scrap iron is cleaned by spraying gas from the inside of the gas outlet nozzle, so that the scrap iron cannot stay between the upper die base and the lower die base, and the scrap iron is prevented from influencing the processing quality of the refrigerator metal top cover, and therefore, the effect of high processing quality of the refrigerator metal top cover is realized.
(4) The lower spring drives the ejector plate to move, so that the ejector plate ejects the refrigerator metal top cover in the forming cavity through the ejector rod, the effect of conveniently taking out the refrigerator metal top cover is achieved, and the processing time is further saved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the invention at A;
fig. 4 is a schematic structural view of the chip removal device of the present invention;
FIG. 5 is an enlarged view of the invention at B;
fig. 6 is a control flow diagram of the present invention.
Description of reference numerals:
1 upper die plate, 2 bottom plate, 3 upright posts, 4 oil cylinders, 5 top plates, 6 upper guide posts, 7 layer plates, 8 supporting plates, 9 supporting feet, 10 stamping plates, 11 forming cavities, 12 ejector plates, 13 lower guide posts, 14 lower springs, 15 ejector rods, 16 guide sleeves, 17 shells, 18 cover plates, 19 chip removal rods, 20 sliding posts, 21 sliding holes, 22 return springs, 23 adjusting studs, 24 notches, 25 adjusting holes, 26 air cylinders, 27 chip removal devices, 28 chip removal holes, 29 air outlet pipes, 30 air outlet nozzles, 31 mounting grooves, 32 stamping rods, 33 upper wedge blocks, 34 return springs, 35 lower wedge blocks, 36 controllers, 37 electromagnetic valves, 38 pressure sensors and 39 spring holes.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
A punching processing device of a refrigerator metal top cover comprises an upper template 1, a lower template 36 is arranged at the bottom of the upper template 1, a bottom plate 2 is arranged at the bottom of the lower template 36, the outer wall of the bottom of the upper template 1 is connected with a punching plate 10 through a bolt, a forming cavity 11 is formed in the outer wall of the top of the lower template 36, the punching plate 10 is matched with the forming cavity 11 to process and form the refrigerator metal top cover, a chip removal device 27 is connected inside the punching plate 10 through a stud, the chip removal device 27 is used for discharging scrap iron produced during processing of side holes of the refrigerator top cover, the chip removal device 27 comprises a shell 17, a sliding hole 21 is formed inside the shell 17, a sliding column 20 is connected inside the sliding hole 21 in a sliding manner, a return spring 22 is arranged inside the sliding hole 21, a cover plate 18 is connected to the outer wall of one side of the shell 17 through a bolt, a chip removal hole 28 is formed inside the punching plate 10, and a chip removal rod 19 is welded on the outer wall of one side of the sliding column 20, one end of the chip removal rod 19 extends to the inside of the chip removal hole 28, so that the chip removal rod 19 discharges scrap iron entering the chip removal hole 28 through the elastic force of the return spring 22, the lower template 36 is internally provided with a mounting groove 31, the mounting groove 31 is internally and slidably connected with an upper wedge block 33, the outer wall of one side of the upper wedge block 33 is welded with a stamping rod 32, the stamping rod 32 is matched with the chip removal hole 28, the outer wall of the bottom of the lower template 36 is connected with an air cylinder 26 through a bolt, the air cylinder 26 is in the type of MA20X40, one end of a telescopic rod of the air cylinder 26 is connected with a lower wedge block 35 through a bolt, the air cylinder 26 is used for driving the lower wedge block 35 to move, the lower wedge block 35 is slidably connected with the upper wedge block 33, so that the lower wedge block 35 drives the upper wedge block 33 and the stamping rod 32 to process side holes of the metal top cover when sliding, scrap iron produced by processing the side holes of the metal top cover enters the chip removal hole 28, the lower template 36 is internally provided with a spring hole 39, the spring hole 39 is provided inside with a return spring 34, and the upper wedge block 33 and the punch rod 32 are retracted inside the lower die plate 36 by the return spring 34.
Further, the bottom outer wall of the lower template 36 is connected with two support plates 8 through bolts, the bottom outer walls of the two support plates 8 are connected with the layer plate 7 through bolts, two support legs 9 are welded on the bottom outer wall of the layer plate 7, the support legs 9 are connected with the bottom plate 2 through bolts, and gaps are formed between the layer plate 7 and the bottom plate 2 through the support legs 9.
Further, be provided with ejector plate 12 between plywood 7 and the lower bolster 36, there is evenly distributed's ejector pin 15 top outer wall through bolted connection of ejector plate 12, ejector pin 15 runs through the inside that lower bolster 36 extends to shaping chamber 11, there is lower guide pillar 13 bottom outer wall through bolted connection of ejector plate 12, plywood 7 is run through to the bottom of lower guide pillar 13, lower spring 14 has been cup jointed to the outside of lower guide pillar 13, utilize the elasticity of lower spring 14 to make ejector pin 15 jack-up the inside refrigerator metal top cap in shaping chamber 11, and then make the refrigerator metal top cap conveniently take.
Further, the outer wall of the bottom of the upper template 1 is connected with the upper guide pillars 6 which are uniformly distributed through bolts, the inner part of the lower template 36 is connected with the guide sleeve 16 through a stud, one end of each upper guide pillar 6 is movably inserted into the guide sleeve 16, and the upper guide pillars 6 are movably inserted into the guide sleeve 16, so that the upper template 1 is more stable in up-and-down motion.
Further, two pressure sensors 38 are arranged inside the lower template 36, the type of the pressure sensor 38 is MIK-P300, the outer wall of the bottom of the lower template 36 is connected with an electromagnetic valve 37 through a bolt, a control module is arranged inside the electromagnetic valve 37, the type of the electromagnetic valve 37 is 2W-160-15, the electromagnetic valve 37 is connected with the air cylinder 26 through an air pipe, the pressure sensor 38 is electrically connected with the electromagnetic valve 37 through a wire, the pressure sensor 38 is pressed by the upper template 1, the pressure sensor 38 generates an electric signal, the electromagnetic valve 37 is opened through the electric signal, and the air cylinder 26 acts.
Further, the top of the upper template 1 is provided with a top plate 5, a column 3 is welded between the top plate 5 and the bottom plate 2, and the top plate 5 and the bottom plate 2 are fixed by the column 3.
Further, an adjusting stud 23 is connected to the inside of the sliding hole 21 through a screw thread, a return spring 22 is located between the adjusting stud 23 and the sliding column 20, the inner wall of the sliding hole 21 is partially threaded, and the adjusting stud 23 can rotate inside the sliding hole 21.
Furthermore, the inner wall of one side of the shell 17 is provided with an adjusting hole 25, the outer wall of one side of the adjusting stud 23 is provided with a notch 24, the stud 23 is conveniently rotated through the notch 24, the stud 23 extrudes the return spring 22, and the compressed degree of the return spring 22 can be adjusted.
Further, an air outlet pipe 29 is welded between every two adjacent upright posts 3 and communicated with the air pump through the air outlet pipe 29, and air outlet nozzles 30 which are uniformly distributed are welded on the outer wall of one side of the air outlet pipe 29, so that air sprayed out of the air outlet nozzles 30 cleans the scrap iron.
Furthermore, the outer wall of the top plate 5 is connected with an oil cylinder 4 through a bolt, the type of the oil cylinder 4 is HOB1250-600, one end of a telescopic rod of the oil cylinder 4 is connected with the upper template 1 through a bolt, and the oil cylinder 4 is used for driving the upper template 1 to move.
The working principle is as follows: when the metal top cover of the refrigerator needs to be punched, a semi-finished metal plate is placed between an upper template 1 and a lower template 36, an oil cylinder 4 is utilized to drive the upper template 1 to move downwards, so that a punching plate 10 is matched with a forming cavity 11, and further the metal top cover of the refrigerator is subjected to punch forming, in the process of downward movement of the upper template 1, the upper template 1 drives an upper guide pillar 6 to slide in a guide sleeve 16, so that the upper guide pillar 6 extrudes an ejector plate 12, the ejector plate 12 compresses a lower spring 14, when the upper template 1 is contacted with the lower template 36, a pressure sensor 38 is triggered to generate an electric signal, so that the pressure sensor 38 transmits the electric signal to an electromagnetic valve 37, the air cylinder 26 is communicated with an air source through the electromagnetic valve 37, so that the air cylinder 26 drives a lower wedge block 35 to slide upwards, the upper wedge block 33 is driven by the sliding of the lower wedge block 35 to slide, the sliding of the upper wedge block 33 drives the stamping rod 32 to slide, so that the stamping rod 32 stamps a side hole on the side edge of the metal upper cover of the refrigerator in the molding cavity 11, the metal sheet stamped off by the stamping rod 32 enters the chip removal hole 28, so that the return spring 22 in the sliding hole 21 is compressed, when the oil cylinder 4 drives the upper template 1 to move upwards, the lower spring 14 jacks up the ejector plate 12, so that the ejector plate 12 drives the ejector rod 15 to eject the metal upper cover of the refrigerator in the forming cavity 11, when the punching plate 10 moves out of the forming cavity 11, the elastic force of the return spring 22 causes the sliding column 20 to move, so that the sliding column 20 drives the chip removal rod 19 to eject out the metal sheet in the chip removal hole 28, the air outlet pipe 29 is communicated with the air pump, so that the air pump blows air through the air outlet nozzle 30 and the metal sheet on the top of the lower template 36 blows off.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a stamping device of refrigerator metal top cap which characterized in that: including cope match-plate pattern (1), the bottom of cope match-plate pattern (1) is provided with lower bolster (36), the bottom of lower bolster (36) is provided with bottom plate (2), there are punching press board (10) bottom outer wall through bolted connection of cope match-plate pattern (1), it has molding chamber (11) to open the top outer wall of lower bolster (36), there is chip removal device (27) inside punching press board (10) through double-screw bolt connection, chip removal device (27) include shell (17), open inside of shell (17) has sliding hole (21), the inside sliding connection of sliding hole (21) has sliding column (20), the inside of sliding hole (21) is provided with back force spring (22), there are apron (18) one side outer wall of shell (17) through bolted connection, open inside of punching press board (10) has chip removal hole (28), chip removal pole (19) have been welded to one side outer wall of sliding column (20), the one end of chip removal pole (19) extends to the inside of chip removal hole (28), open the inside of lower bolster (36) has mounting groove (31), the inside sliding connection of mounting groove (31) has last wedge (33), the welding of one side outer wall of going up wedge (33) has ram rod (32), ram rod (32) and chip removal hole (28) looks adaptation, there are cylinder (26) bottom outer wall of lower bolster (36) through bolted connection, there is lower wedge (35) telescopic link one end of cylinder (26) through bolted connection, lower wedge (35) and last wedge (33) sliding connection, open the inside of lower bolster (36) has spring hole (39), the inside of spring hole (39) is provided with return spring (34).
2. The punching device for the metal top cover of the refrigerator as claimed in claim 1, wherein: the bottom outer wall of lower bolster (36) has two backup pads (8) through bolted connection, two the bottom outer wall of backup pad (8) has plywood (7) through bolted connection, the bottom outer wall welding of plywood (7) has two supporting legs (9), supporting leg (9) pass through bolted connection with bottom plate (2).
3. The punching device for the metal top cover of the refrigerator as claimed in claim 2, wherein: be provided with between plywood (7) and lower bolster (36) thimble board (12), there are evenly distributed's ejector pin (15) on the top outer wall of thimble board (12) through bolted connection, ejector pin (15) run through the inside that lower bolster (36) extended to shaping chamber (11), there are lower guide pillar (13) on the bottom outer wall of thimble board (12) through bolted connection, plywood (7) are run through to the bottom of lower guide pillar (13), spring (14) down has been cup jointed to the outside of lower guide pillar (13).
4. The punching device for the metal top cover of the refrigerator as claimed in claim 1, wherein: the outer wall of the bottom of the upper template (1) is connected with upper guide pillars (6) which are uniformly distributed through bolts, the interior of the lower template (36) is connected with a guide sleeve (16) through a stud, and one end of each upper guide pillar (6) is movably inserted into the guide sleeve (16).
5. The punching device for the metal top cover of the refrigerator as claimed in claim 1, wherein: the improved pneumatic conveying device is characterized in that two pressure sensors (38) are arranged inside the lower template (36), the outer wall of the bottom of the lower template (36) is connected with an electromagnetic valve (37) through a bolt, the electromagnetic valve (37) is connected with the air cylinder (26) through an air pipe, and the pressure sensors (38) are electrically connected with the electromagnetic valve (37) through a wire.
6. The punching device for the metal top cover of the refrigerator as claimed in claim 1, wherein: the top of cope match-plate pattern (1) is provided with roof (5), the welding has stand (3) between roof (5) and bottom plate (2).
7. The punching device for the metal top cover of the refrigerator as claimed in claim 1, wherein: an adjusting stud (23) is connected to the inside of the sliding hole (21) through threads, and the return spring (22) is located between the adjusting stud (23) and the sliding column (20).
8. The punching device for the metal top cover of the refrigerator as claimed in claim 7, wherein: an adjusting hole (25) is formed in the inner wall of one side of the shell (17), and a notch (24) is formed in the outer wall of one side of the adjusting stud (23).
9. The punching device for the metal top cover of the refrigerator as claimed in claim 6, wherein: the welding has outlet duct (29) between two adjacent stand (3), the welding of one side outer wall of outlet duct (29) has evenly distributed's play gas nozzle (30).
10. The punching device for the metal top cover of the refrigerator as claimed in claim 6, wherein: the top outer wall of the top plate (5) is connected with an oil cylinder (4) through a bolt, and one end of a telescopic rod of the oil cylinder (4) is connected with the upper template (1) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110514010.7A CN113275454A (en) | 2021-05-12 | 2021-05-12 | Stamping device for metal top cover of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110514010.7A CN113275454A (en) | 2021-05-12 | 2021-05-12 | Stamping device for metal top cover of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113275454A true CN113275454A (en) | 2021-08-20 |
Family
ID=77278660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110514010.7A Pending CN113275454A (en) | 2021-05-12 | 2021-05-12 | Stamping device for metal top cover of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113275454A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203124531U (en) * | 2013-03-15 | 2013-08-14 | 武汉钢铁(集团)公司 | Side hole punching die system |
| CN203459540U (en) * | 2013-09-29 | 2014-03-05 | 广州博颖达汽车零部件有限公司 | Stamping die enabling forming and discharging to be synchronized easily |
| EP3159070A1 (en) * | 2015-10-22 | 2017-04-26 | ATF Auer Teilefertigung GmbH | Method and tool for producing trapezoidal tooth support rings |
| CN208373972U (en) * | 2017-09-12 | 2019-01-15 | 赖旭亮 | Rounded sheet metal swaging rushes side opening processing unit (plant) |
| CN209502699U (en) * | 2018-10-15 | 2019-10-18 | 昆山国方模具有限公司 | A kind of side blow double hole mould of annular element |
| CN210847948U (en) * | 2019-08-16 | 2020-06-26 | 绵阳奥力达科技有限公司 | Stamping die convenient to drawing of patterns |
| CN111760979A (en) * | 2020-07-09 | 2020-10-13 | 深圳市亿和精密科技集团有限公司 | Multidirectional side shaping die for automobile door lock part |
| CN211679517U (en) * | 2019-12-31 | 2020-10-16 | 安徽省巢湖市冠来模具有限责任公司 | Metal stamping die side cutting device |
| CN212652524U (en) * | 2020-06-15 | 2021-03-05 | 昆山隆佳利精密模具有限公司 | Stamping die convenient to dismouting stamping die head |
-
2021
- 2021-05-12 CN CN202110514010.7A patent/CN113275454A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203124531U (en) * | 2013-03-15 | 2013-08-14 | 武汉钢铁(集团)公司 | Side hole punching die system |
| CN203459540U (en) * | 2013-09-29 | 2014-03-05 | 广州博颖达汽车零部件有限公司 | Stamping die enabling forming and discharging to be synchronized easily |
| EP3159070A1 (en) * | 2015-10-22 | 2017-04-26 | ATF Auer Teilefertigung GmbH | Method and tool for producing trapezoidal tooth support rings |
| CN106607669A (en) * | 2015-10-22 | 2017-05-03 | Atf奥厄零件生产有限责任公司 | Method and tool for producing sharp tooth support rings |
| CN208373972U (en) * | 2017-09-12 | 2019-01-15 | 赖旭亮 | Rounded sheet metal swaging rushes side opening processing unit (plant) |
| CN209502699U (en) * | 2018-10-15 | 2019-10-18 | 昆山国方模具有限公司 | A kind of side blow double hole mould of annular element |
| CN210847948U (en) * | 2019-08-16 | 2020-06-26 | 绵阳奥力达科技有限公司 | Stamping die convenient to drawing of patterns |
| CN211679517U (en) * | 2019-12-31 | 2020-10-16 | 安徽省巢湖市冠来模具有限责任公司 | Metal stamping die side cutting device |
| CN212652524U (en) * | 2020-06-15 | 2021-03-05 | 昆山隆佳利精密模具有限公司 | Stamping die convenient to dismouting stamping die head |
| CN111760979A (en) * | 2020-07-09 | 2020-10-13 | 深圳市亿和精密科技集团有限公司 | Multidirectional side shaping die for automobile door lock part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20150036855A (en) | A apparatus for manufacturing a dryice | |
| CN117161241A (en) | Arc sheet metal workpiece stamping die | |
| CN209349379U (en) | It is a kind of precision hardware production use stamping die | |
| CN213134807U (en) | Computer connector stamping die ejecting device | |
| CN113275454A (en) | Stamping device for metal top cover of refrigerator | |
| CN217700997U (en) | Stamping die of automobile shell | |
| CN209613954U (en) | A kind of forging gear blank punching and deflashing one-shot forming apparatus | |
| KR101382349B1 (en) | Scrap ejecting apparatus of press mold | |
| CN216857980U (en) | Conical metal net die assembly | |
| CN214866666U (en) | Novel punching press blanking structure | |
| KR20130063186A (en) | Processing scrap with air discharge structure configured of press mold | |
| CN216226337U (en) | Stamping equipment is used in hardware processing | |
| CN214814012U (en) | Punching die with automatic waste removing function | |
| CN214391955U (en) | Stamping die with blanking device | |
| CN212945108U (en) | Punch press is used in metal bottle lid production | |
| CN212350100U (en) | Gasket processing and material taking integrated die | |
| CN203061759U (en) | Multistation air sac type upper ejection device | |
| CN207533787U (en) | A kind of progressive die | |
| CN216027367U (en) | Material ejecting mechanism of double-disc friction press | |
| CN220361862U (en) | Auto parts mold processing | |
| CN219597909U (en) | Continuous stamping die with multiple punches | |
| CN220532657U (en) | Pneumatic shaping and pressing equipment | |
| CN110961523A (en) | Double-row punching machine for aluminum template | |
| CN210387113U (en) | Stamping die capable of rapidly demoulding | |
| CN220461874U (en) | Tabletting stamping die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210820 |
|
| WD01 | Invention patent application deemed withdrawn after publication |