CN113843369A - Front wall side-turning door forming device with adjustable working state and forming method - Google Patents
Front wall side-turning door forming device with adjustable working state and forming method Download PDFInfo
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- CN113843369A CN113843369A CN202111113947.XA CN202111113947A CN113843369A CN 113843369 A CN113843369 A CN 113843369A CN 202111113947 A CN202111113947 A CN 202111113947A CN 113843369 A CN113843369 A CN 113843369A
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 68
- 238000003825 pressing Methods 0.000 claims description 65
- 238000010438 heat treatment Methods 0.000 claims description 40
- 238000005485 electric heating Methods 0.000 claims description 37
- 238000000748 compression moulding Methods 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 230000003139 buffering effect Effects 0.000 claims description 23
- 230000007306 turnover Effects 0.000 claims description 21
- 239000004065 semiconductor Substances 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000010795 Steam Flooding Methods 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000001629 suppression Effects 0.000 claims 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
- B21D43/145—Turnover devices, i.e. by turning about a substantially horizontal axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/22—Devices for piling sheets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a front wall side-turn door forming device with an adjustable working state and a forming method, and belongs to the technical field of side-turn door forming devices.
Description
Technical Field
The invention relates to a side-turn door forming device, in particular to a front wall side-turn door forming device with an adjustable working state, and further relates to a forming method of the side-turn door forming device, in particular to a forming method of the front wall side-turn door forming device with the adjustable working state, and belongs to the technical field of side-turn door forming.
Background
The existing automobile door forming die generally comprises an upper die and a lower die, wherein the upper die is arranged below an upper die base and used for forming bending, the lower die is arranged on a lower die base, the upper die base and the lower die base are connected with the upper die through guide pillars, limiting guide sleeves are arranged above the lower die and above the upper die, and automobile doors are formed on the forming die.
In the process of press forming, manual feeding and manual unloading are needed, and the front wall side-turning door is required, so that the front wall side-turning door is difficult to return, certain danger exists, and the danger problems that fingers are easy to press and the like under the condition that workers do not pay attention to the danger are solved;
in addition, in the front wall side-turning door press forming equipment in the prior art, a conveying device and the press forming equipment are two separated devices, the front wall side-turning door is conveyed into a manual hand, the temperature of the whole process of the press forming is almost unchanged, and the press forming difficulty at normal temperature is larger;
secondly, the front wall side-turning door is manually placed on a discharging frame during discharging, and even if a conveying device is adopted for inclined material, no buffer device is provided, so that the problem of damage to the front wall side-turning door caused by the easiness in the discharging process is solved;
therefore, the front wall side-turning door forming device and the front wall side-turning door forming method with adjustable working states are designed to optimize the problems.
Disclosure of Invention
The invention mainly aims to provide a front wall side-turning door forming device with adjustable working state and a forming method, wherein a plate body which is not pressed and formed is placed at the top of a conveying roller, an electric heater is started, the electric heater heats an electric heating plate and a lifting electric heating plate to enable the inner side of a portal frame to be heated at high temperature to reach the high temperature of hundreds of degrees centigrade, water is injected into a water storage and heat absorption hollow portal frame, the temperature overflowing from the outer side of the high-temperature heating portal frame is absorbed by the water in the water storage and heat absorption hollow portal frame to quickly generate steam, the steam enters a steam driving cover through an adjusting valve, a U-shaped steam outlet pipe and an L-shaped communicating pipe, the high-temperature steam enters the steam driving cover and enters a steam outlet pipe and a steam inlet pipe along an arc-shaped side opening pipe in a matching manner with a gas guide plate, the fan blades are pushed to rotate in the process, the rotating shaft is driven by the rotation of the fan blades, and a group of conveying rollers are driven to rotate by the rotating shaft, the transmission gear on the outer side is driven to rotate through the transmission roller, the transmission gear belt is driven to operate, the motion of the transmission gear belt drives the motion of other transmission gears, so that the motion of other transmission rollers is driven, when the transmission roller drives a plate body which is not subjected to compression molding to move, the plate body moves to the inner side of the preheating portal frame firstly and is subjected to preheating treatment through high-temperature steam in a preheating pipeline, the plate body which is not subjected to compression molding is conveyed to the inner side of the high-temperature heating portal frame through the transmission roller and is subjected to high-temperature treatment through a side electric heating plate and a lifting electric heating plate, the plate body which is not subjected to compression molding moves to the top of a lower compression plate, an electric hydraulic cylinder is started after the position is limited by a stop block to drive an upper compression plate to move downwards, the plate body which is not subjected to compression molding is subjected to compression molding, a semiconductor refrigerator is started to refrigerate the lower compression plate in the compression molding process, the molded plate body is rapidly cooled, and a turnover motor is started to drive a turnover rod to rotate, thereby will push down the plate body upset after the shaping at board top and fall into to the buffering under gravity and place the board top and cushion and collect.
The purpose of the invention can be achieved by adopting the following technical scheme:
a front wall side-turning door forming device with adjustable working state comprises side slats, wherein conveying rollers are mounted on the inner sides of the side slats through bearings and are distributed on the inner sides of the side slats at equal intervals, gear transmission assemblies which are used for linkage movement of the conveying rollers are arranged at the end portions of the outer sides of the conveying rollers and on the inner sides of the side slats, a high-temperature heating portal frame is mounted at the middle of the top of each side slat, an electric lifting heating plate assembly is arranged at the inner top of the high-temperature heating portal frame, side electric heating plates are laid at inner interlayers on two sides of the high-temperature heating portal frame, a water storage heat absorption hollow portal frame is sleeved on the outer side of the high-temperature heating portal frame, a steam driving cover is mounted at one end of the outer sides of the side slats, a steam driving fan blade assembly is arranged on the inner side of the steam driving cover, the bottom of the steam driving cover is communicated with the top of the water storage heat absorption hollow portal frame through a steam input pipe assembly, a preheating portal frame is arranged at the top of the side lath close to the steam driving cover, one side of the top of the steam driving cover is communicated with the preheating portal frame through a steam outlet pipe assembly, a preheating pipeline is laid in the preheating portal frame, the steam outlet pipe assembly penetrates through the preheating portal frame and is communicated with the preheating pipeline, the other end of the steam inlet pipe assembly is communicated with the inner bottom of the steam driving cover, a turning plate driving assembly is arranged at the other end of the side lath, a lower pressing placing plate assembly is arranged on the turning plate driving assembly, a pressing molding portal frame is arranged above the turning plate driving assembly at the top of the side lath, an upper pressing plate assembly which is matched with the lower pressing placing plate assembly is arranged at the inner top of the pressing molding portal frame, and an L-shaped base is arranged on the side lath and below the lower pressing placing plate assembly, and the top of the L-shaped base is provided with buffer components at equal intervals, and the top of the buffer components is provided with a buffer placing plate.
Preferably, the gear transmission assembly comprises a transmission gear belt and a transmission gear, the transmission gear is installed at the end part of the outer side of each group of conveying rollers, the transmission gear belt is sleeved on the outer side of the transmission gear, and the transmission gear belt and the transmission gear are meshed with each other.
Preferably, the electric lift hot plate subassembly includes lift electric hot plate and electric lift pole, and top middle part department installs electric lift pole in the high temperature heating portal frame, and lift electric hot plate is installed to electric lift pole's output, and electric heater is installed in the outside of high temperature heating portal frame, and electric heater and side electric hot plate and lift electric hot plate electric connection.
Preferably, steam drive flabellum subassembly includes the pivot, the flabellum, arc side opening pipe and air guide plate, the one end of a set of conveying cylinder runs through the side slat and installs the pivot, and the other end of pivot installs in the inner middle part department of steam drive cover, the outside cover of pivot is equipped with the flabellum, one side of bottom is equipped with arc side opening pipe in the steam drive cover, and the flabellum part is located the inboard of arc side opening pipe, steam drive cover top lateral part department installs the air guide plate, and arc side opening pipe and air guide plate are at the inside diagonal angle installation of steam drive cover.
Preferably, the steam input pipe assembly comprises an L-shaped communicating pipe, a U-shaped steam delivery pipe and a regulating valve, one side of the top of the hollow gantry for absorbing heat in the water storage is communicated with the regulating valve, the output end of the regulating valve is communicated with the U-shaped steam delivery pipe, the other end of the U-shaped steam delivery pipe is communicated with the L-shaped communicating pipe, the other end of the L-shaped communicating pipe is communicated with the bottom side of the steam driving cover, and the communicating part is located under the bottom of the arc-shaped side opening pipe.
Preferably, the steam output pipe assembly comprises a steam outlet pipe and a steam inlet pipe, one side of the top of the steam driving cover, which is far away from the arc-shaped side opening pipe, is communicated with the steam outlet pipe, wherein the bottom of the steam outlet pipe is positioned right above the gas guide plate, the top of the steam outlet pipe is communicated with the steam inlet pipe, and the other end of the steam inlet pipe penetrates through the preheating portal frame to preheat the portal frame and is communicated with the preheating pipeline.
Preferably, turn over board drive assembly and include upset motor and upset pole, the upset motor is installed and is kept away from the one end department of steam drive cover in the side slat outside, and the output of upset motor runs through the side slat and installs the upset pole to be fixed with in the outside of upset pole and press down and place the board subassembly.
Preferably, the lower pressing placing plate component comprises a lower pressing plate, a stop block, a semiconductor refrigerator and a limiting rod, the lower pressing plate is installed on the outer side of the turnover rod, the semiconductor refrigerator is arranged on the outer side of the lower pressing plate at equal intervals, the heat dissipation end of the semiconductor refrigerator is located on the outer portion of the lower pressing plate, the limiting rod is installed at the four corners of the top of the lower pressing plate, and the stop block is installed at the middle of the top edge of the lower pressing plate.
Preferably, the upper pressing plate assembly comprises an upper pressing plate, an electric hydraulic cylinder and a limiting hole, the electric hydraulic cylinder is installed in the middle of the top of the compression molding portal frame, the output end of the electric hydraulic cylinder penetrates through the compression molding portal frame and is provided with the upper pressing plate, the limiting hole is formed in the four corners of the top of the upper pressing plate, and the limiting hole is matched with the limiting rod;
the buffering assembly comprises a lower buffering cylinder, a limiting block, an upper buffering cylinder and a buffering spring, the lower buffering cylinder is installed at the top of the L-shaped base at equal intervals, the buffering spring is installed at the inner bottom of the lower buffering cylinder, the upper buffering cylinder is installed at the top of the buffering spring, the upper buffering cylinder is partially located on the inner side of the lower buffering cylinder, the top of the upper buffering cylinder is provided with a buffering and placing plate, and a sponge layer is laid at the top of the buffering and placing plate.
A forming method of a front wall side-turning door forming device with an adjustable working state comprises the following steps:
step 1: placing the plate body which is not subjected to compression molding on the top of the conveying roller, and starting the electric heater;
step 2: heating the side electric heating plate and the lifting electric heating plate by the electric heater to enable the inner side of the portal frame to be heated at high temperature to hundreds of degrees centigrade;
and step 3: injecting water into the water storage and heat absorption hollow portal frame, wherein the temperature overflowing from the outer side of the high-temperature heating portal frame is absorbed by the water in the water storage and heat absorption hollow portal frame to quickly generate steam, and the steam enters the steam driving cover through the regulating valve, the U-shaped steam leading-out pipe and the L-shaped communicating pipe;
and 4, step 4: high-temperature steam enters the steam driving cover, enters the steam outlet pipe and the steam inlet pipe along the arc-shaped side opening pipe in a matching way with the air guide plate, and pushes the fan blades to rotate in the process;
and 5: the fan blades rotate to drive the rotating shaft, the rotating shaft drives a group of conveying rollers to rotate, the conveying rollers drive the transmission gears on the outer sides to rotate so as to drive the transmission gear belts to run, and the transmission gear belts drive the other transmission gears to run so as to drive the other conveying rollers to run;
step 6: when the conveying roller drives the plate body which is not subjected to compression molding to move, the plate body moves to the inner side of the preheating portal frame firstly and is subjected to preheating treatment through high-temperature steam in the preheating pipeline;
and 7: carrying out high-temperature treatment on the inner side of the high-temperature heating portal frame conveyed by the conveying roller through a side electric heating plate and a lifting electric heating plate;
and 8: the plate body which is not subjected to compression molding moves to the top of the lower compression plate, and the electric hydraulic cylinder is started to drive the upper compression plate to move downwards after the limit of the stop block, so that the plate body which is not subjected to compression molding is subjected to compression molding;
and step 9: starting a semiconductor refrigerator to refrigerate the lower pressing plate in the pressing and forming process, so that the formed plate body is quickly cooled;
step 10: the start-up upset motor drives the upset pole and rotates to the plate body upset after will pressing down the shaping at board top falls into to the buffering under gravity and places the board top and cushion and collect.
The invention has the beneficial technical effects that:
the invention provides a front wall side-turning door forming device with adjustable working state and a forming method, a plate body which is not pressed and formed is placed at the top of a conveying roller, an electric heater is started, the electric heater heats an electric heating plate and a lifting electric heating plate to enable the inner side of a portal frame to be heated at high temperature to reach high temperature of hundreds of degrees centigrade, water is injected into a water storage and heat absorption hollow portal frame, the temperature overflowing from the outer side of the high-temperature heating portal frame is absorbed by the water in the water storage and heat absorption hollow portal frame to quickly generate steam, the steam enters a steam driving cover through an adjusting valve, a U-shaped steam outlet pipe and an L-shaped communicating pipe, the high-temperature steam enters the steam driving cover, the high-temperature steam enters a steam outlet pipe and a steam inlet pipe along an arc-shaped side opening pipe in a matching with an air guide plate, the fan blades are pushed to rotate in the process, a rotating shaft is driven by the rotation of the fan blades, a group of conveying rollers are driven to rotate through the rotating shaft, the transmission gear on the outer side is driven to rotate through the transmission roller, the transmission gear belt is driven to operate, the motion of the transmission gear belt drives the motion of other transmission gears, so that the motion of other transmission rollers is driven, when the transmission roller drives a plate body which is not subjected to compression molding to move, the plate body moves to the inner side of the preheating portal frame firstly and is subjected to preheating treatment through high-temperature steam in a preheating pipeline, the plate body which is not subjected to compression molding is conveyed to the inner side of the high-temperature heating portal frame through the transmission roller and is subjected to high-temperature treatment through a side electric heating plate and a lifting electric heating plate, the plate body which is not subjected to compression molding moves to the top of a lower compression plate, an electric hydraulic cylinder is started after the position is limited by a stop block to drive an upper compression plate to move downwards, the plate body which is not subjected to compression molding is subjected to compression molding, a semiconductor refrigerator is started to refrigerate the lower compression plate in the compression molding process, the molded plate body is rapidly cooled, and a turnover motor is started to drive a turnover rod to rotate, thereby will push down the plate body upset after the shaping at board top and fall into to the buffering under gravity and place the board top and cushion and collect.
Drawings
Fig. 1 is an exploded perspective view of a front side-tipping door forming apparatus and a front side-tipping door forming method according to a preferred embodiment of the present invention;
fig. 2 is a schematic overall perspective view of a front wall side-tipping door forming device and a front wall side-tipping door forming method according to a preferred embodiment of the invention, wherein the working state of the device is adjustable;
FIG. 3 is a schematic perspective view of a preheating assembly according to a preferred embodiment of the front side turnover door forming device and method with adjustable working condition of the present invention;
FIG. 4 is an exploded perspective view of the high temperature heating assembly and heat absorbing assembly in combination according to a preferred embodiment of the adjustable front side rollover door forming apparatus and method of the present invention;
FIG. 5 is a schematic perspective view of a pressed turnover floor according to a preferred embodiment of the front side turnover door forming device and method with adjustable working conditions of the present invention;
fig. 6 is an exploded perspective view of a pressed roof panel frame according to a preferred embodiment of the front side rollover door forming device and the front side rollover door forming method with adjustable working conditions according to the present invention;
FIG. 7 is a schematic structural view of a gear transmission assembly of a preferred embodiment of an operating condition-adjustable front side rollover door forming apparatus and method according to the present invention;
FIG. 8 is a schematic structural view of a steam driving assembly of a preferred embodiment of the adjustable front side rollover door forming apparatus and method according to the present invention;
FIG. 9 is a schematic perspective view of a steam driving assembly of a preferred embodiment of an adjustable front side rollover door forming apparatus and method according to the present invention;
FIG. 10 is an enlarged view of the structure at the position a of a preferred embodiment of the front side rollover door forming device and the front side rollover door forming method with adjustable working conditions according to the invention;
fig. 11 is a side sectional view of a bumper bracket according to a preferred embodiment of the front side rollover door forming device and the front side rollover door forming method with adjustable working conditions according to the invention.
In the figure: 1-side plate, 2-steam driving cover, 3-L type communicating pipe, 4-fan blade, 5-steam outlet pipe, 6-conveying roller, 7-preheating portal frame, 8-preheating pipeline, 9-steam inlet pipe, 10-side electric heating plate, 11-high-temperature heating portal frame, 12-water storage and heat absorption hollow portal frame, 13-press forming portal frame, 14-upper pressing plate, 15-lower pressing plate, 16-turning motor, 17-L type base, 18-buffer placing plate, 19-lifting electric heating plate, 20-U type steam outlet pipe, 22-electric hydraulic cylinder, 23-buffer spring, 25-regulating valve, 26-electric lifting rod, 27-limiting rod, 28-semiconductor refrigerator, 29-stop block, 30-limiting hole, 31-transmission gear, 32-transmission gear belt, 33-arc side opening pipe, 34-air guide plate, 35-limiting block, 36-lower buffer cylinder, 37-upper buffer cylinder and 38-rotating shaft.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-11, the front-wall side-turning door forming device with adjustable working state provided by this embodiment includes a side slat 1, a conveying roller 6 is mounted on the inner side of the side slat 1 through a bearing, the conveying roller 6 is distributed at equal intervals on the inner side of the side slat 1, a gear transmission assembly for linking the conveying roller 6 to move is disposed at the end portion of the outer side of the conveying roller 6 and at the inner side of the side slat 1, a high-temperature heating portal frame 11 is mounted at the middle portion of the top of the side slat 1, an electric lifting heating plate assembly is disposed at the inner top of the high-temperature heating portal frame 11, side electric heating plates 10 are laid at the inner interlayers of the two sides of the high-temperature heating portal frame 11, a water-storage heat-absorption hollow portal frame 12 is sleeved on the outer side of the high-temperature heating portal frame 11, a steam driving cover 2 is mounted at one end of the outer side slat 1, and a steam driving fan blade assembly is disposed at the inner side of the steam driving cover 2, the bottom of the steam driving cover 2 is communicated with the top of a water storage and heat absorption hollow portal frame 12 through a steam input pipe assembly, the top of a side slat 1 is provided with a preheating portal frame 7 at the position close to the steam driving cover 2, one side of the top of the steam driving cover 2 is communicated with the preheating portal frame 7 through a steam outlet pipe assembly, a preheating pipeline 8 is laid inside the preheating portal frame 7 of the preheating portal frame, the steam outlet pipe assembly penetrates through the preheating portal frame 7 and is communicated with the preheating pipeline 8, the other end of the steam input pipe assembly is communicated with the inner bottom of the steam driving cover 2, the other end of the side slat 1 is provided with a flap driving assembly, a lower pressing placing plate assembly is arranged on the flap driving assembly, the top of the side slat 1 is arranged above the flap driving assembly and is provided with a pressing forming portal frame 13, the inner top of the pressing forming portal frame 13 is provided with an upper pressing plate assembly which is matched with the lower pressing placing plate assembly, an L-shaped base 17 is arranged on the side lath 1 and below the lower pressing and placing plate assembly, buffering assemblies are arranged at equal intervals on the tops of the L-shaped base 17, and a buffering and placing plate 18 is arranged on the tops of the buffering assemblies.
Placing a plate body which is not subjected to press forming at the top of a conveying roller 6, starting an electric heater, heating an electric heating plate 10 and a lifting electric heating plate 19 by the electric heater to enable the inner side of a portal frame 11 to be heated to a high temperature of hundreds of degrees centigrade, injecting water into a water storage and heat absorption hollow portal frame 12, absorbing the temperature overflowing from the outer side of the high-temperature heating portal frame 11 by the water in the water storage and heat absorption hollow portal frame 12 to quickly generate steam, entering the steam driving cover 2 through an adjusting valve 25, a U-shaped steam outlet pipe 20 and an L-shaped communicating pipe 3, entering the high-temperature steam into the steam driving cover 2, entering a steam outlet pipe 5 and a steam inlet pipe 9 along an arc side opening pipe 33 in a matching manner with an air outlet plate 34, pushing the fan blades 4 to rotate in the process, driving a rotating shaft 38 through the rotation of the fan blades 4, driving a group of conveying rollers 6 to rotate through the rotating shaft 38, and driving a transmission gear 31 on the outer side to rotate through the conveying rollers 6, then driving the transmission gear belt 32 to run, driving the other transmission gears 31 to run by the motion of the transmission gear belt 32, thereby driving the other transmission rollers 6 to run, when the transmission rollers 6 drive the plate body which is not press-formed to run, firstly moving the plate body to the inner side of the preheating portal frame 7 and preheating the plate body by the high-temperature steam in the preheating pipeline 8, then carrying out high-temperature treatment on the plate body which is conveyed to the inner side of the high-temperature heating portal frame 11 by the transmission rollers 6 by the side electric heating plate 10 and the lifting electric heating plate 19, moving the plate body which is not press-formed to the top of the lower pressing plate 15, limiting the plate body by the stop block 29, then starting the electric hydraulic cylinder 22 to drive the upper pressing plate 14 to move downwards, press-forming the plate body which is not press-formed, starting the semiconductor refrigerator 28 to refrigerate the lower pressing plate 15 in the process of press-forming, so as to rapidly cool the plate body which is formed, starting the turnover motor 16 to drive the turnover rod to rotate, so that the formed plate body on the top of the lower pressing plate 15 is turned over and falls into the top of the buffer placing plate 18 under the gravity for buffer collection.
In this embodiment, the gear transmission assembly comprises a transmission gear belt 32 and a transmission gear 31, the transmission gear 31 is installed at the end part of the outer side of each group of the conveying rollers 6, the transmission gear belt 32 is sleeved on the outer side of the transmission gear 31, and the transmission gear belt 32 and the transmission gear 31 are meshed with each other.
The rotating shaft 38 is driven by the rotation of the fan blades 4, the group of conveying rollers 6 is driven by the rotating shaft 38 to rotate, the transmission gear 31 on the outer side is driven by the conveying rollers 6 to rotate, the transmission gear belt 32 is driven to run, and the movement of the transmission gear belt 32 drives the other transmission gears 31 to move, so that the other conveying rollers 6 are driven to move.
In this embodiment, electric lift hot plate subassembly includes lift electric heating board 19 and electric lift pole 26, and electric lift pole 26 is installed to top middle part department in high temperature heating portal frame 11, and lift electric heating board 19 is installed to electric lift pole 26's output, and electric heater is installed in the outside of high temperature heating portal frame 11, and electric heater and side electric heating board 10 and lift electric heating board 19 electric connection.
In this embodiment, the steam driven fan assembly includes a rotating shaft 38, a fan blade 4, an arc-shaped side opening pipe 33 and an air guide plate 34, one end of a set of conveying rollers 6 penetrates through the side strip plate 1 to be installed with the rotating shaft 38, and the other end of the rotating shaft 38 is installed at the middle part of the inner end of the steam driven cover 2, the fan blade 4 is sleeved outside the rotating shaft 38, the arc-shaped side opening pipe 33 is arranged at one side of the bottom in the steam driven cover 2, and the fan blade 4 is partially located at the inner side of the arc-shaped side opening pipe 33, the air guide plate 34 is installed at the top side part of the steam driven cover 2, and the arc-shaped side opening pipe 33 and the air guide plate 34 are installed diagonally inside the steam driven cover 2, the steam input pipe assembly includes an L-shaped communicating pipe 3, a U-shaped steam output pipe 20 and an adjusting valve 25, one side of the top part of the heat absorption hollow portal frame 12 is communicated with the adjusting valve 25, and the output end of the adjusting valve 25 is communicated with the U-shaped steam output pipe 20, the other end intercommunication of U type steam delivery pipe 20 has L type communicating pipe 3, the other end and the bottom side intercommunication of steam drive cover 2 of L type communicating pipe 3, and the intercommunication department is located under arc side opening pipe 33 bottom, steam output pipe subassembly includes steam delivery pipe 5 and steam induction pipe 9, one side intercommunication that arc side opening pipe 33 was kept away from at 2 tops of steam drive cover has steam delivery pipe 5, wherein the bottom of steam delivery pipe 5 is located gas guide plate 34 directly over department, the top intercommunication of steam delivery pipe 5 has steam induction pipe 9, and the other end of steam induction pipe 9 runs through and preheats portal frame 7 and preheat the pipeline 8 intercommunication.
Water is injected into the water storage and heat absorption hollow portal frame 12, the temperature overflowing from the outer side of the high-temperature heating portal frame 11 is absorbed by the water inside the water storage and heat absorption hollow portal frame 12 to quickly generate steam, the steam passes through the regulating valve 25, the U-shaped steam delivery pipe 20 and the L-shaped communicating pipe 3 and enters the steam driving cover 2, the high-temperature steam enters the steam driving cover 2 and enters the steam delivery pipe 5 and the steam inlet pipe 9 along the arc-shaped side opening pipe 33 in a matching manner with the air guide plate 34, the fan blades 4 are pushed to rotate in the process, and then the high-temperature steam enters the preheating pipeline 8.
In this embodiment, the turning plate driving assembly includes a turning motor 16 and a turning rod, the turning motor 16 is installed at one end of the outer side of the side plate 1 far away from the steam driving cover 2, the output end of the turning motor 16 penetrates through the side plate 1 to install the turning rod, a lower pressing placing plate assembly is fixed at the outer side of the turning rod, the lower pressing placing plate assembly includes a lower pressing plate 15, a stop block 29, a semiconductor refrigerator 28 and a limit rod 27, the lower pressing plate 15 is installed at the outer side of the turning rod, the semiconductor refrigerator 28 is arranged at equal intervals at the outer side of the lower pressing plate 15, the heat dissipation end of the semiconductor refrigerator 28 is located outside the lower pressing plate 15, the limit rod 27 is installed at four corners of the top of the lower pressing plate 15, the stop block 29 is installed at the middle part of the top edge of the lower pressing plate 15, the upper pressing plate assembly includes an upper pressing plate 14, an electric hydraulic cylinder 22 and a limit hole 30, the electric hydraulic cylinder 22 is installed at the middle part of the top of the compression molding portal frame 13, the output end of the electric hydraulic cylinder 22 penetrates through the compression molding portal frame 13 and is provided with an upper pressing plate 14, the four corners of the top of the upper pressing plate 14 are provided with limiting holes 30, and the limiting holes 30 are matched with the limiting rods 27;
the plate body which is not subjected to compression molding moves to the top of the lower compression plate 15, the electric hydraulic cylinder 22 is started to drive the upper compression plate 14 to move downwards after the limiting of the stop block 29, the plate body which is not subjected to compression molding is subjected to compression molding, the semiconductor refrigerator 28 is started to refrigerate the lower compression plate 15 in the compression molding process, the molded plate body is rapidly cooled, the turnover motor 16 is started to drive the turnover rod to rotate, and therefore the molded plate body on the top of the lower compression plate 15 is turned over and falls into the top of the buffer placing plate 18 under the gravity;
the semiconductor refrigerator 28 is adopted to refrigerate the lower pressing plate 15, the cooling speed is high, and the pressed workpiece is prevented from being stuck on the lower pressing plate 15 because the workpiece is rapidly hardened and is not easy to stick after being rapidly cooled at a high temperature.
The buffer assembly comprises a lower buffer cylinder 36, a limiting block 35, an upper buffer cylinder 37 and buffer springs 23, the lower buffer cylinder 36 is installed at the top of the L-shaped base 17 at equal intervals, the buffer springs 23 are installed at the inner bottom of the lower buffer cylinder 36, the upper buffer cylinder 37 is installed at the top of the buffer springs 23, the upper buffer cylinder 37 is partially located on the inner side of the lower buffer cylinder 36, the top of the upper buffer cylinder 37 is provided with a buffer placing plate 18, and a sponge layer is laid at the top of the buffer placing plate 18.
A forming method of a front wall side-turning door forming device with an adjustable working state comprises the following steps:
step 1: placing the plate body which is not subjected to compression molding on the top of the conveying roller 6, and starting the electric heater;
step 2: the inner side of the portal frame 11 is heated to a high temperature of hundreds of degrees centigrade by heating the side electric heating plate 10 and the lifting electric heating plate 19 by the electric heater;
and step 3: water is injected into the water storage and heat absorption hollow portal frame 12, the temperature overflowing from the outer side of the high-temperature heating portal frame 11 is absorbed by the water in the water storage and heat absorption hollow portal frame 12 to quickly generate steam, and the steam enters the steam driving cover 2 through the regulating valve 25, the U-shaped steam outlet pipe 20 and the L-shaped communicating pipe 3;
and 4, step 4: high-temperature steam enters the steam driving cover 2, enters the steam outlet pipe 5 and the steam inlet pipe 9 along the arc-shaped side opening pipe 33 and the air guide plate 34, and pushes the fan blades 4 to rotate in the process;
and 5: the rotating shaft 38 is driven by the rotation of the fan blades 4, the group of conveying rollers 6 is driven to rotate by the rotating shaft 38, the transmission gear 31 on the outer side is driven to rotate by the conveying rollers 6, the transmission gear belt 32 is driven to run, and the rest of the transmission gears 31 are driven to run by the motion of the transmission gear belt 32, so that the rest of the conveying rollers 6 are driven to run;
step 6: when the conveying roller 6 drives the plate body which is not subjected to compression molding to move, the plate body moves to the inner side of the preheating portal frame 7 firstly and is subjected to preheating treatment through high-temperature steam in the preheating pipeline 8;
and 7: the high-temperature treatment is carried out on the inner side of the high-temperature heating portal frame 11 conveyed by the conveying roller 6 through the side electric heating plate 10 and the lifting electric heating plate 19;
and 8: the plate body which is not subjected to compression molding moves to the top of the lower compression plate 15, the electric hydraulic cylinder 22 is started to drive the upper compression plate 14 to move downwards after the position is limited by the stop block 29, and the plate body which is not subjected to compression molding is subjected to compression molding;
and step 9: starting the semiconductor refrigerator 28 to refrigerate the lower pressing plate 15 in the process of press forming, so that the formed plate body is rapidly cooled;
step 10: the turning motor 16 is started to drive the turning rod to rotate, so that the formed plate body at the top of the lower pressing plate 15 is turned over and falls into the top of the buffer placing plate 18 under gravity to be buffered and collected.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (10)
1. The utility model provides a preceding forming device that turns on one's side of enclosing of operating condition adjustable which characterized in that: comprises side slats (1), a conveying roller (6) is arranged on the inner side of each side slat (1) through a bearing, the conveying rollers (6) are distributed on the inner side of each side slat (1) at equal intervals, a gear transmission assembly for linking the movement of the conveying rollers (6) is arranged at the end part of the outer side of each conveying roller (6) and on the inner side of each side slat (1), a high-temperature heating portal frame (11) is arranged at the middle part of the top of each side slat (1), an electric lifting heating plate assembly is arranged at the inner top of each high-temperature heating portal frame (11), side electric heating plates (10) are laid at the inner interlayers of the two sides of each high-temperature heating portal frame (11), a water storage heat absorption hollow portal frame (12) is sleeved on the outer side of each high-temperature heating portal frame (11), a steam driving cover (2) is arranged at one end of the outer side of each side slat (1), and a steam driving fan blade assembly is arranged on the inner side of each steam driving cover (2), the bottom of a steam driving cover (2) is communicated with the top of a water storage and heat absorption hollow portal frame (12) through a steam input pipe assembly, a preheating portal frame (7) is installed at the position, close to the steam driving cover (2), of the top of a side lath (1), a preheating portal frame (7) is communicated with the preheating portal frame (7) through a steam outlet pipe assembly, a preheating pipeline (8) is laid in the preheating portal frame (7), the steam outlet pipe assembly penetrates through the preheating portal frame (7) and is communicated with the preheating pipeline (8), the other end of the steam input pipe assembly is communicated with the inner bottom of the steam driving cover (2), a turning plate driving assembly is installed at the other end of the side lath (1), a lower pressing placing plate assembly is installed on the turning plate driving assembly, a pressing forming portal frame (13) is installed above the turning plate driving assembly at the top of the side lath (1), the top is installed and is placed last suppression plate subassembly that the board subassembly was mutually supported with pressing down in suppression shaping portal frame (13), just lies in on side slat (1) and presses down and place board subassembly below and install L type base (17) to install the buffering subassembly at the top of L type base (17) equidistant, and the top of buffering subassembly is installed the buffering and is placed board (18).
2. The front wall side-tipping door forming device with the adjustable working state as claimed in claim 1, wherein: the gear transmission assembly comprises a transmission gear belt (32) and transmission gears (31), the transmission gears (31) are installed at the end parts of the outer sides of each group of transmission rollers (6), the transmission gear belt (32) is sleeved on the outer sides of the transmission gears (31), and the transmission gear belt (32) and the transmission gears (31) are meshed with each other.
3. The front wall side-tipping door forming device with the adjustable working state as claimed in claim 2, characterized in that: electric lift hot plate subassembly includes lift electric heating board (19) and electric lift pole (26), and top middle part department installs electric lift pole (26) in high temperature heating portal frame (11), and lift electric heating board (19) are installed to the output of electric lift pole (26), and electric heater is installed in the outside of high temperature heating portal frame (11), and electric heater and side electric heating board (10) and lift electric heating board (19) electric connection.
4. The working state-adjustable front wall side-tipping door forming device according to claim 3, characterized in that: steam drive flabellum subassembly includes pivot (38), flabellum (4), arc side opening pipe (33) and air guide plate (34), pivot (38) are installed in one end of a set of conveying roller (6) run through side slat (1), and the other end of pivot (38) is installed in the inner middle part department of steam drive cover (2), the outside cover of pivot (38) is equipped with flabellum (4), one side of bottom is equipped with arc side opening pipe (33) in steam drive cover (2), and flabellum (4) part is located the inboard of arc side opening pipe (33), air guide plate (34) are installed in steam drive cover (2) top lateral part department to steam drive cover (2), and arc side opening pipe (33) and air guide plate (34) are at the inside diagonal angle installation of steam drive cover (2).
5. The working state-adjustable front wall side-tipping door forming device according to claim 4, characterized in that: the steam input pipe assembly comprises an L-shaped communicating pipe (3), a U-shaped steam delivery pipe (20) and an adjusting valve (25), one side of the top of the water storage heat absorption hollow portal frame (12) is communicated with the adjusting valve (25), the output end of the adjusting valve (25) is communicated with the U-shaped steam delivery pipe (20), the other end of the U-shaped steam delivery pipe (20) is communicated with the L-shaped communicating pipe (3), the other end of the L-shaped communicating pipe (3) is communicated with the bottom side of the steam driving cover (2), and the communicating part is located under the bottom of the arc-shaped side opening pipe (33).
6. The working state-adjustable front wall side-tipping door forming device according to claim 5, characterized in that: the steam output pipe assembly comprises a steam outlet pipe (5) and a steam inlet pipe (9), one side of the top of the steam driving cover (2) far away from the arc-shaped side opening pipe (33) is communicated with the steam outlet pipe (5), wherein the bottom of the steam outlet pipe (5) is positioned right above the gas guide plate (34), the top of the steam outlet pipe (5) is communicated with the steam inlet pipe (9), and the other end of the steam inlet pipe (9) penetrates through the preheating portal frame to preheat the portal frame (7) and the preheating pipeline (8).
7. The working state-adjustable front wall side-tipping door forming device according to claim 6, characterized in that: the turnover plate driving assembly comprises a turnover motor (16) and a turnover rod, the turnover motor (16) is installed at one end of the side plate (1) outside far away from the steam driving cover (2), the output end of the turnover motor (16) penetrates through the side plate (1) to install the turnover rod, and the outer side of the turnover rod is fixed with a lower pressing placement plate assembly.
8. The working state-adjustable front wall side-tipping door forming device according to claim 7, characterized in that: the lower pressing placing plate component comprises a lower pressing plate (15), a stop block (29), a semiconductor refrigerator (28) and a limiting rod (27), the lower pressing plate (15) is installed on the outer side of the turnover rod, the semiconductor refrigerator (28) is arranged on the outer side of the lower pressing plate (15) at equal intervals, the heat dissipation end of the semiconductor refrigerator (28) is located outside the lower pressing plate (15), the limiting rod (27) is installed at four corners of the top of the lower pressing plate (15), and the stop block (29) is installed at the middle of the top edge of the lower pressing plate (15).
9. The working state-adjustable front wall side-tipping door forming device according to claim 8, characterized in that: the upper pressing plate assembly comprises an upper pressing plate (14), an electric hydraulic cylinder (22) and a limiting hole (30), the electric hydraulic cylinder (22) is installed in the middle of the top of the compression molding portal frame (13), the output end of the electric hydraulic cylinder (22) penetrates through the compression molding portal frame (13) and is provided with the upper pressing plate (14), the limiting hole (30) is formed in the four corners of the top of the upper pressing plate (14), and the limiting hole (30) is matched with the limiting rod (27);
the buffer assembly comprises a lower buffer cylinder (36), a limiting block (35), an upper buffer cylinder (37) and a buffer spring (23), the lower buffer cylinder (36) is installed at the top of the L-shaped base (17) at equal intervals, the buffer spring (23) is installed at the inner bottom of the lower buffer cylinder (36), the upper buffer cylinder (37) is installed at the top of the buffer spring (23), the upper buffer cylinder (37) is partially located on the inner side of the lower buffer cylinder (36), the top of the upper buffer cylinder (37) is provided with a buffer placing plate (18), and a sponge layer is laid at the top of the buffer placing plate (18).
10. The method for forming the front side-tipping door forming device with the adjustable working condition according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
step 1: placing the plate body which is not subjected to compression molding on the top of the conveying roller (6), and starting the electric heater;
step 2: the inner side of the portal frame (11) is heated to a high temperature of hundreds of degrees centigrade by heating the side electric heating plate (10) and the lifting electric heating plate (19) through the electric heater;
and step 3: water is injected into the water storage and heat absorption hollow portal frame (12), the temperature overflowing from the outer side of the high-temperature heating portal frame (11) is absorbed by the water in the water storage and heat absorption hollow portal frame (12) to quickly generate steam, and the steam enters the steam driving cover (2) through the regulating valve (25), the U-shaped steam outlet pipe (20) and the L-shaped communicating pipe (3);
and 4, step 4: high-temperature steam enters the steam driving cover (2), enters the steam outlet pipe (5) and the steam inlet pipe (9) along the arc-shaped side opening pipe (33) in a way of being matched with the air guide plate (34), and pushes the fan blades (4) to rotate in the process;
and 5: the fan blades (4) rotate to drive the rotating shaft (38), the rotating shaft (38) drives a group of conveying rollers (6) to rotate, the conveying rollers (6) drive the outer transmission gears (31) to rotate, the transmission gear belts (32) are driven to run, and the movement of the transmission gear belts (32) drives the other transmission gears (31) to move, so that the other conveying rollers (6) are driven to move;
step 6: when the conveying roller (6) drives the plate body which is not pressed and formed to move, the plate body moves to the inner side of a preheating portal frame (7) and is preheated through high-temperature steam in a preheating pipeline (8);
and 7: the high-temperature treatment is carried out on the inner side of the high-temperature heating portal frame (11) conveyed by the conveying roller (6) through a side electric heating plate (10) and a lifting electric heating plate (19);
and 8: the plate body which is not subjected to compression molding moves to the top of the lower compression plate (15), and after the position is limited by the stop block (29), the electric hydraulic cylinder (22) is started to drive the upper compression plate (14) to move downwards, so that the plate body which is not subjected to compression molding is subjected to compression molding;
and step 9: starting a semiconductor refrigerator (28) to refrigerate the lower pressing plate (15) in the process of press forming, so that the formed plate body is rapidly cooled;
step 10: the turning motor (16) is started to drive the turning rod to rotate, so that the formed plate body at the top of the lower pressing plate (15) is turned over and falls into the top of the buffer placing plate (18) under gravity to be buffered and collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113947.XA CN113843369B (en) | 2021-09-23 | Front wall side-turning door forming device with adjustable working state and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113947.XA CN113843369B (en) | 2021-09-23 | Front wall side-turning door forming device with adjustable working state and forming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113843369A true CN113843369A (en) | 2021-12-28 |
| CN113843369B CN113843369B (en) | 2024-05-31 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841780A (en) * | 2015-05-06 | 2015-08-19 | 翟述基 | High strength steel plate stamping part thermal forming production automation line |
| US20180071806A1 (en) * | 2015-10-29 | 2018-03-15 | Wuhan University Of Technology | Multi-station continuous hot stamping production line and method |
| CN110042609A (en) * | 2019-04-19 | 2019-07-23 | 吕永昭 | A kind of ironing apparatus with steam heating integrated electric roller |
| CN110814142A (en) * | 2019-12-15 | 2020-02-21 | 安徽戎发冲压机器人有限公司 | Thermoforming punching press automation line |
| CN210188305U (en) * | 2019-07-04 | 2020-03-27 | 宁国市金泰金属制品有限公司 | Self-discharging formula stamping device is used in auto parts processing |
| CN111069331A (en) * | 2019-12-18 | 2020-04-28 | 南京工程学院 | Device and method for controlling shape gradient of ultrahigh-strength steel |
| CN111229908A (en) * | 2020-03-02 | 2020-06-05 | 翟述基 | Hot forming high-strength steel plate production line |
| CN211135093U (en) * | 2019-08-28 | 2020-07-31 | 广东远见精密五金有限公司 | Automatic stamping production line |
| CN113042578A (en) * | 2021-03-18 | 2021-06-29 | 潘金木 | Automatic change aluminum alloy spare and preheat equipment of buckling |
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841780A (en) * | 2015-05-06 | 2015-08-19 | 翟述基 | High strength steel plate stamping part thermal forming production automation line |
| US20180071806A1 (en) * | 2015-10-29 | 2018-03-15 | Wuhan University Of Technology | Multi-station continuous hot stamping production line and method |
| CN110042609A (en) * | 2019-04-19 | 2019-07-23 | 吕永昭 | A kind of ironing apparatus with steam heating integrated electric roller |
| CN210188305U (en) * | 2019-07-04 | 2020-03-27 | 宁国市金泰金属制品有限公司 | Self-discharging formula stamping device is used in auto parts processing |
| CN211135093U (en) * | 2019-08-28 | 2020-07-31 | 广东远见精密五金有限公司 | Automatic stamping production line |
| CN110814142A (en) * | 2019-12-15 | 2020-02-21 | 安徽戎发冲压机器人有限公司 | Thermoforming punching press automation line |
| CN111069331A (en) * | 2019-12-18 | 2020-04-28 | 南京工程学院 | Device and method for controlling shape gradient of ultrahigh-strength steel |
| CN111229908A (en) * | 2020-03-02 | 2020-06-05 | 翟述基 | Hot forming high-strength steel plate production line |
| CN113042578A (en) * | 2021-03-18 | 2021-06-29 | 潘金木 | Automatic change aluminum alloy spare and preheat equipment of buckling |
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