CN120901157A - Synchronous collection system for stamping scraps of door plates of refrigeration house - Google Patents
Synchronous collection system for stamping scraps of door plates of refrigeration houseInfo
- Publication number
- CN120901157A CN120901157A CN202511439100.9A CN202511439100A CN120901157A CN 120901157 A CN120901157 A CN 120901157A CN 202511439100 A CN202511439100 A CN 202511439100A CN 120901157 A CN120901157 A CN 120901157A
- Authority
- CN
- China
- Prior art keywords
- stamping
- debris
- door panel
- mounting hole
- door plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The invention relates to the technical field of stamping of a cold storage door plate, in particular to a synchronous collection system for stamping scraps of the cold storage door plate, which comprises a stamping mechanism, a scraps collection mechanism, a door plate body and an extrusion mechanism, wherein the stamping mechanism comprises a stamping head, the stamping head can stamp the door plate body to form a mounting hole, the extrusion mechanism comprises a rotating part, a connecting arm and an extrusion piece, the rotating part is rotationally connected in the stamping mechanism, the extrusion piece is connected with the rotating part through the connecting arm, the extrusion piece can contact with the edge of the mounting hole at the bottom of the door plate body after the stamping head stamps the door plate body and extrude the edge of the mounting hole at the bottom of the door plate body, and the rotating part can drive the extrusion piece to move along a circular track through the connecting arm.
Description
Technical Field
The invention relates to the technical field of stamping of refrigerator door plates, in particular to a synchronous collection system for stamping scraps of a refrigerator door plate.
Background
The refrigerator door plate is a key component of cold chain facilities (such as a refrigerator, a quick-freezing warehouse and the like), has the main functions of isolating internal and external temperature differences and keeping internal low-temperature environments stable, needs to have high strength, wear resistance and sealing performance, adopts high-quality iron sheets to manufacture an outer metal layer of some refrigerator door plates, is firm and durable and has good impact resistance, the iron sheets are processed by a special process, can effectively resist corrosion and abrasion of the external environment, provide a stable supporting structure for the door plate, have smooth and flat surfaces, are easy to clean and maintain, are tightly combined with internal heat-insulating materials, form an efficient cold-heat blocking barrier, ensure that the internal low-temperature environments of the refrigerator are stably maintained, play a key role in the fields of guaranteeing cold chain logistics, food storage and the like, and generally punch mounting holes at the set positions of the refrigerator door plate for conveniently mounting the refrigerator door plate.
The utility model discloses a metal processing punching machine in chinese patent document of publication No. CN115041566B, including frame and pneumatic cylinder, the pneumatic cylinder is installed on the top of frame, and its output links to each other with the baffle, and the baffle sliding connection of level distribution is on the guide arm, and the bottom of baffle installs the mould, the below of going up the mould corresponds and is provided with the lower mould, just the lower mould is installed on the base, still includes piece collection device, piece collection device sets up the up end of base, and piece collection device contains electro-magnet and pressure switch, the equiangular distribution of electro-magnet is in the outside of lower mould, just pressure switch installs in the inside of base to pressure switch is located the inboard position of lower mould, simultaneously pressure switch and electromagnetic ferroelectric are connected, the lower mould is used for placing the metalwork, drive metalwork deformation when going up the mould and exerting pressure and make the electro-magnet start simultaneously towards pressure switch.
When the metal piece stamping device is used, through the arrangement of the pressure switch, in the metal piece stamping process, the electromagnet is correspondingly started by utilizing the pressure applied to the metal piece by the upper die of the stamping machine, so that the metal scraps scattered on the base are adsorbed by utilizing the strong magnetism, and the metal scraps can be intensively distributed in a formulated area on the base.
However, the above patent document has the defects that when the refrigerator door plate formed by overlapping the iron sheets, the filling material and the iron sheets is stamped, the punch moves downwards from the upper part of the refrigerator door plate until the punch completely passes through the refrigerator door plate, so that the mounting hole is stamped on the refrigerator door plate, when the punch passes through the lower-layer iron sheets, the material flows downwards with minimum resistance due to plastic deformation of metal when the punch is pressed downwards, the edge of the lower-layer iron sheet mounting hole is downwards protruded, and the subsequent processing of the refrigerator door plate is easily influenced.
Disclosure of Invention
The invention provides a synchronous collection system for stamping scraps of a refrigerator door plate, and aims to solve the problems that in the prior art, when a punch is pressed down, materials flow downwards and are accumulated with minimum resistance due to metal plastic deformation, downward bulges are generated on the edge of a lower-layer iron sheet mounting hole, and the subsequent processing of the refrigerator door plate is easy to be influenced.
The invention discloses a synchronous collection system for stamping scraps of a cold storage door plate, which comprises a stamping mechanism, a scraps collection mechanism, a door plate body and an extrusion mechanism, wherein the stamping mechanism comprises a stamping head capable of moving up and down, the stamping head can stamp the door plate body to form a mounting hole, the extrusion mechanism comprises a rotating part, a connecting arm and an extrusion part, the rotating part is rotationally connected in the stamping mechanism, the extrusion part is connected with the rotating part through the connecting arm, the extrusion part can contact with the edge of the mounting hole at the bottom of the door plate body after the stamping head stamps the door plate body and extrude the edge of the mounting hole at the bottom of the door plate body, and the rotating part can drive the extrusion part to move along a circular track through the connecting arm.
The method has the advantages that when the door plate body is punched, the door plate body is placed on the punching mechanism, the position of the door plate body to be punched is aligned with the punching head, then the punching mechanism is started, the punching head is driven to move downwards by the punching mechanism, the door plate body is punched through the downward movement of the punching head to form the mounting hole, after the door plate body is punched, the edge of the mounting hole at the bottom of the door plate body is protruded downwards, the pressing piece is started to contact with the edge of the mounting hole at the bottom of the door plate body at the moment, the rotating part is started to rotate, and finally the pressing piece is driven to move along the circular track through the rotating part, so that the pressing piece can flatten the edge of the mounting hole at the bottom of the door plate body, and the influence on the subsequent processing of the cold storage door plate is avoided.
Preferably, the extrusion piece comprises a movable part, a turnover part, a mounting part and an extrusion part, wherein the movable part is inserted on the connecting arm, the elastic part is connected between the movable part and the connecting arm, the movable part is connected at the top of the movable part, the turnover part is rotationally connected at one end of the movable part far away from the first elastic part, the mounting part is connected on the turnover part, and the extrusion part is connected on the mounting part.
The stamping head can push the moving part when the stamping head penetrates through the door plate body and then moves downwards, so that the moving part drives the movable part to move towards the direction extending into the connecting arm, and the first elastic part is extruded, so that the overturning part is pushed to the edge of the mounting hole, the stamped mounting holes with different diameters are suitable for, the overturning part can be pushed to overturn ninety degrees after the stamping head is separated from the moving part, the extruding part is in contact with the edge of the mounting hole at the two bottoms of the outer layer, and the bulge at the edge of the mounting hole can be flattened through the extruding part when the extruding part moves along a circular track.
Preferably, the mounting portion is connected with a scraping portion.
The scraping and pressing device has the advantages that after the overturning part overturns ninety degrees, the scraping part and the pressing part are in contact with the edge of the outer layer two-bottom mounting hole, when the extrusion piece moves along a circular track, chips attached to the edge of the outer layer two-bottom mounting hole can be removed through the scraping part, then the protrusions on the edge of the mounting hole are flattened through the pressing part, and therefore pits are prevented from being formed on the edge of the outer layer two-bottom mounting hole when the edge of the outer layer two-bottom mounting hole is flattened through the pressing part under the influence of the chips.
Preferably, a torsion spring is connected between the turnover part and the movable part.
The turnover part can be driven to reset by the torsion spring.
Preferably, the moving part is provided with an inclined surface, and the stamping head can be contacted with the inclined surface on the moving part when moving downwards.
The movable part is capable of pushing the movable part to move towards the direction extending into the connecting arm when the stamping head moves downwards through the inclined surface which is arranged on the movable part and can be contacted with the stamping head when the stamping head moves downwards.
Preferably, the device further comprises a driving mechanism, wherein the driving mechanism is connected in the debris collecting mechanism, and the driving mechanism is connected with the rotating part.
The stamping head has the advantages that the driving mechanism can be driven to operate in the downward moving process of the stamping head, so that the driving mechanism drives the rotating part to rotate, and power is provided for driving the extrusion piece to move along the circular track.
Preferably, the driving mechanism comprises a guiding part, a lifting part, a second elastic part, a pushing part, a fixing part and a driving part, wherein the guiding part is connected in the debris collecting mechanism, the lifting part is in limiting sliding connection in the guiding part, the second elastic part is connected between the guiding part and the lifting part, the pushing part is connected on the lifting part, the fixing part is rotationally connected at the top of the guiding part, the fixing part is in sliding connection with the pushing part, the driving part is connected on the fixing part, and the driving part is connected with the rotating part.
Preferably, the outside of the pushing part is provided with a spiral pushing groove, the inside of the fixing part is provided with a bulge, and the bulge on the inside of the fixing part is slidably connected in the spiral pushing groove on the outside of the pushing part.
When the stamping head is contacted with the top of the pushing part and then moves downwards, the elastic part II is extruded, the fixing part is pushed to rotate by the spiral pushing groove at the outer side of the pushing part, so that the fixing part drives the rotating part to rotate by the driving part, the three connecting arms and the three extrusion parts are driven by the rotating part to move forwards along a circular track, at the moment, scraps attached to the edge of the mounting hole at the bottom of the outer layer II can be scraped by the scraping part, and meanwhile, the bulge formed by the edge of the mounting hole at the bottom of the outer layer II is flattened by the extrusion part;
When the punching head moves upwards to reset, the lifting part and the pushing part are pushed upwards through the second elastic part, the fixing part is pushed to rotate through the spiral pushing groove at the outer side of the pushing part, so that the fixing part drives the rotating part to rotate through the driving part, the three connecting arms and the three extrusion parts are driven by the rotating part to reversely move along the circular track, and at the moment, the bulge formed by the edge of the mounting hole at the outer bottom of the second outer layer is flattened again through the extrusion part.
Preferably, the debris collection mechanism comprises a collection box connected within the punching mechanism.
The collecting box has the advantages that scraps generated when the stamping head stamps the door plate body to form the mounting hole can be collected.
Preferably, the chip collecting mechanism further comprises a chip removing channel, the chip removing channel is connected to the collecting box, and one end, far away from the collecting box, of the chip removing channel is connected with the external wind power equipment.
The dust collecting box has the advantages that the dust generated when the stamping head stamps the door plate body to form the mounting hole can fall into the dust collecting box, external wind power equipment is started to generate wind power at the moment, and the dust collected in the collecting box is discharged outwards through the dust removing channel by the wind power generated by the external wind power equipment.
The beneficial effects of the invention are as follows:
1. Starting the extrusion piece and the edge contact of the door panel body bottom mounting hole, starting the rotation part to rotate at last, driving the extrusion piece to move along a circular track through the rotation part, so that the extrusion piece performs flattening operation on the edge of the door panel body bottom mounting hole, and the influence on subsequent processing of the refrigerator door panel is avoided.
2. When the punching head continuously moves downwards after being contacted with the top of the pushing part, the elastic part II is extruded, at the moment, the fixing part is pushed to rotate through the spiral pushing groove at the outer side of the pushing part, so that the fixing part drives the rotating part to rotate through the driving part, and three connecting arms and three extrusion parts are driven by the rotating part to move forwards along a circular track, at the moment, chips attached to the edge of the mounting hole at the outer bottom of the outer layer II can be scraped through the scraping part, and meanwhile, the bulge formed by the edge of the mounting hole at the outer bottom of the outer layer II is flattened through the extrusion part, so that pits are formed at the edge of the mounting hole at the outer bottom of the outer layer II due to the extrusion part under the influence of the chips.
3. When the punching head moves upwards to reset, the lifting part and the pushing part are pushed upwards through the second elastic part, the fixing part is pushed to rotate through the spiral pushing groove at the outer side of the pushing part, so that the fixing part drives the rotating part to rotate through the driving part, the three connecting arms and the three extrusion parts are driven by the rotating part to reversely move along the circular track, and at the moment, the bulge formed by the edge of the mounting hole at the outer bottom of the second outer layer is flattened again through the extrusion part.
4. The punching head can push the moving part when continuing to move downwards after penetrating through the door plate body, so that the moving part drives the movable part to move towards the direction extending into the connecting arm, and the elastic part is extruded, so that the overturning part is pushed to the edge of the mounting hole, and the punched mounting holes with different diameters are convenient to use.
5. The punching head 151 punches the door panel body 3 to form the mounting hole to generate chips, the generated chips fall into the collecting box 21 at this time, and then the external wind power equipment is started to generate wind power, and the chips collected in the collecting box 21 are discharged outwards through the chip discharging channel 22 by the wind power generated by the external wind power equipment so as to collect and discharge the chips.
Drawings
Fig. 1 is a schematic diagram of the front view structure of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic view of a front sectional structure of the present invention.
Fig. 4 is a schematic view of a front cross-sectional structure of the pressing mechanism, the scrap collecting mechanism, the door panel body, the pressing mechanism and the driving mechanism of the present invention.
Fig. 5 is a schematic view of the front view of the extrusion of the present invention.
Fig. 6 is a state diagram of the extrusion of the present invention after inversion.
Reference numerals:
1. The device comprises a stamping mechanism, 11, a base, 12, a first supporting part, 13, a column, 14, a second supporting part, 15, a stamping part, 151, a stamping head, 2, a scrap collecting mechanism, 21, a collecting box, 22, a scrap discharging channel, 3, a door panel body, 31, a first outer layer, 32, a filling layer, 33, a second outer layer, 4, a squeezing mechanism, 41, a rotating part, 42, a connecting arm, 43, a squeezing part, 431, a movable part, 432, a moving part, 433, a turnover part, 434, a mounting part, 435, a squeezing part, 436, a scraping part, 44, a first elastic part, 5, a driving mechanism, 51, a guiding part, 52, a lifting part, 53, a second elastic part, 54, a pushing part, 55, a fixed part, 56 and a driving part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 6, the synchronous collection system for stamping scraps of a refrigeration house door plate comprises a stamping mechanism 1, a scraps collection mechanism 2, a door plate body 3, an extrusion mechanism 4 and a driving mechanism 5, wherein the door plate body 3 is placed on the stamping mechanism 1, the door plate body 3 comprises an outer layer I31, a filling layer 32 and an outer layer II 33, the outer layer I31, the filling layer 32 and the outer layer II 33 are sequentially arranged from top to bottom, the outer layer I31 and the outer layer II 33 are made of iron sheets, the door plate body 3 can be stamped through the stamping mechanism 1, a mounting hole is formed in the door plate body 3, the scraps collection mechanism 2 is connected to the stamping mechanism 1, scraps produced during stamping of the door plate body 3 can be collected and discharged through the scraps collection mechanism 2, the extrusion mechanism 4 is connected to the stamping mechanism 1, the edge of the mounting hole at the bottom of the outer layer II 33 can be extruded through the extrusion mechanism 4, so that the bulge formed by the edge of the mounting hole at the bottom of the outer layer II 33 is flattened, the subsequent processing of the door plate body 3 is prevented, the driving mechanism 5 is connected to the scraps collection mechanism 2, and the driving mechanism 5 can be connected to the extrusion mechanism 4 through the extrusion mechanism 4, and the edge of the mounting hole is formed by the extrusion mechanism 4 when the door plate body 3 is pressed by the extrusion mechanism 4, and the driving mechanism 4 is triggered.
When the door plate body 3 is subjected to stamping operation, the door plate body 3 is placed on the stamping mechanism 1, then the stamping mechanism 1 is started, the door plate body 3 is stamped through the stamping mechanism 1 and a mounting hole is formed, in the process that the stamping mechanism 1 stamps the door plate body 3, the stamping mechanism 1 drives the extrusion mechanism 4 to overturn and contact with the edge of the mounting hole at the bottom of the second outer layer 33, and meanwhile the driving mechanism 5 is driven to drive the extrusion mechanism 4 to rotate, so that the bulge formed by the edge of the mounting hole at the bottom of the second outer layer 33 is flattened through the extrusion mechanism 4.
As shown in fig. 1 and 2, the stamping mechanism 1 includes a base 11, a first support portion 12, a first upright post 13, a second support portion 14 and a stamping part 15, the first support portion 12 is connected to the base 11, the first support portion 12 is capable of supporting the door panel body 3 so as to stamp the door panel body 3, four upright posts 13 are arranged, the four upright posts 13 are respectively connected to four corners of the top of the first support portion 12, the second support portion 14 is connected to the outer upper ends of the four upright posts 13, the stamping part 15 is connected to the second support portion 14, the stamping part 15 is provided with a stamping head 151, the stamping part 15 can drive the stamping head 151 to move up and down, the stamping head 151 can stamp the door panel body 3 to form a mounting hole, the stamping head 151 is a waste adsorbing punch, round waste stamped from the door panel body 3 can be adsorbed by the stamping head 151, the side of the stamping mechanism 1 is provided with a receiving mechanism (the receiving mechanism is not shown in the drawings), the round waste can be discharged outside after the stamping head 151 moves away from the door panel body 3, and the round waste can be discharged by receiving mechanism.
When the door plate body 3 is punched to form the mounting hole, firstly, the door plate body 3 is placed at the top of the first supporting part 12, then the stamping part 15 is started, the stamping part 151 is driven to move downwards through the stamping part 15, the door plate body 3 is stamped to form the mounting hole when the stamping part 151 moves downwards, round waste materials which are stamped down are adsorbed in the stamping part 151, after the stamping part 151 completely penetrates through the door plate body 3, the edge of the mounting hole at the bottom of the second outer layer 33 forms a bulge, at the moment, the extrusion mechanism 4 can be driven to overturn by continuing to move downwards the stamping part 151, when the extrusion driving mechanism 5 is continued to move downwards through the driving mechanism 5, the extrusion mechanism 4 is driven to rotate, so that the bulge formed at the edge of the mounting hole at the bottom of the second outer layer 33 is flattened through the driving mechanism 4, finally, the stamping part 15 is started again, the stamping part 151 is driven to move upwards through the stamping part 15, and the round waste materials are discharged outwards after the stamping part 151 moves upwards and is separated from the door plate body 3, and at the moment, the round waste materials can be subjected to material receiving discharge through the material receiving mechanism.
As shown in fig. 1 and 2, the debris collecting mechanism 2 includes a collecting box 21 and a debris removing channel 22, an opening is provided at the top of the first supporting portion 12, the collecting box 21 is connected to the bottom of the first supporting portion 12, the collecting box 21 is communicated with the opening, the debris generated when the door panel body 3 is punched by the punching head 151 to form a mounting hole is contained in the collecting box 21, the debris removing channel 22 is connected to the collecting box 21, one end of the debris removing channel 22 away from the collecting box 21 is connected to an external wind power device (the external wind power device is not shown in the drawings), wind power can be generated by the external wind power device, and the debris collected in the collecting box 21 can be discharged outwards through the debris removing channel 22 by the wind power generated by the external wind power device.
The punching head 151 punches the door panel body 3 to form the mounting hole, and then the generated chips fall into the collecting box 21, and then the external wind power device is started to generate wind power, so that the chips collected in the collecting box 21 are discharged outwards through the chip removing channel 22 by the wind power generated by the external wind power device.
As shown in fig. 1 to 6, the pressing mechanism 4 includes a rotating part 41, a connecting arm 42, an extrusion part 43 and an elastic part one 44, the rotating part 41 is rotationally connected in an opening on the supporting part one 12, the rotating part 41 is connected on the driving mechanism 5, the rotating part 41 is in a ring shape, the rotating part 41 and the pressing head 151 are coaxially arranged, the connecting arm 42, the extrusion part 43 and the elastic part one 44 are all arranged to be three, the three connecting arms 42 are all connected on the inner side of the rotating part 41, the three extrusion parts 43 are respectively connected on the three connecting arms 42, the three elastic part one 44 is respectively connected between the three extrusion parts 43 and the three connecting arms 42, the pressing head 151 can push the three extrusion parts 43 to move towards the direction extending into the three connecting arms 42 and extrude the elastic part one 44 when the door panel body 3 continuously moves downwards, after the extrusion parts 43 stop moving, so that the extrusion parts 43 overturn and are contacted with the edges of the bottom mounting holes of the outer layer two 33, after the driving mechanism 5 is driven by the pressing head 151, the rotating part 41 is driven by the driving mechanism 5, the rotating part 41 is driven by the driving mechanism to rotate, so that the three extrusion parts 43 and the three extrusion parts 43 are driven by the driving the three extrusion parts 33 to move along the three extrusion parts 33 to form the edges, and the two circular bottom mounting holes of the outer layer 33, and the outer layer 33 are formed, and the bottom is further pressed by the two mounting holes.
When the door plate body 3 is punched to form the mounting hole, the punching head 151 moves downwards and penetrates through the door plate body 3, at the moment, round waste punched at the moment is absorbed and stored in the punching head 151, when the punching head 151 moves downwards continuously, the three extrusion pieces 43 are pushed to move towards the directions extending into the three connecting arms 42 respectively and extrude the first elastic parts 44, after the extrusion pieces 43 stop moving, the punching head 151 pushes the extrusion pieces 43, so that the extrusion pieces 43 overturn and contact with the edges of the mounting hole at the bottom of the second outer layer 33, the punching head 151 moves downwards continuously to drive the driving mechanism 5 to operate, the driving mechanism 5 drives the rotating part 41 to rotate, so that the rotating part 41 drives the three connecting arms 42, the three extrusion pieces 43 and the first elastic parts 44 to move along a round track, and then the protrusions formed by the edges of the mounting hole at the bottom of the second outer layer 33 are flattened through the extrusion pieces 43.
With continued reference to fig. 1-6, the extrusion 43 includes movable portion 431, movable portion 432, turnover portion 433, installation department 434, extrusion portion 435 and scraping portion 436, movable portion 431 is pegged graft on connecting arm 42, first 44 of elastic portion is connected between movable portion 431 and connecting arm 42, movable portion 432 is connected at the top of movable portion 431, be provided with the inclined plane on movable portion 432, can contact with the inclined plane on movable portion 432 when punching press head 151 moves down, so that can promote movable portion 432 when punching press head 151 moves down, thereby make movable portion 432 drive movable portion 431 towards stretching into the direction in the connecting arm 42 and extrude elastic part one 44, turnover portion 433 rotates the one end of being kept away from elastic portion one 44 at movable portion 431, and be connected with the torsional spring between turnover portion 433 and the movable portion 431 this moment, turnover portion 433 through the torsional spring can drive, installation department 434 is connected on turnover portion 433, extrusion portion 435 and scraping portion 436 all are connected on installation department 434, can with the inclined plane contact on movable portion 432 when punching press head 151 moves down, so that 43 along the track moves, can promote movable portion 432, so that when making punching press head 151 move down, can push down the direction of stretching into connecting arm 42, and extrude the hole 33 when the top of the outer layer 33 is pressed down, can be formed by two extrusion 33, the top layer 33 is pressed down, and the top edge is pressed by two side 33 is pressed down by two, and two side edge 33 is pressed down, and the top layer 33 is formed by two side of the top layer 33 is pressed down, and the top layer 33 is avoided, and the top layer 33 is pressed down, and the top is pressed.
After the punching head 151 moves down through the door panel body 3, the punched circular waste is absorbed and stored in the punching head 151, when the punching head 151 moves down continuously, the punching head 151 contacts with the inclined surface on the moving part 432 and presses the inclined surface, so that the moving part 432 drives the movable part 431 to move towards the direction extending into the connecting arm 42, meanwhile, the movable part 431 presses the first elastic part 44, after the punching head 151 is separated from the inclined surface on the moving part 432, the overturning part 433 can be pushed to overturn ninety degrees and twist the torsion spring through the continuous downward movement of the punching head 151, the mounting part 434 is overturned ninety degrees, and the pressing part 435 and the scraping part 436 are both contacted with the edge of the mounting hole at the bottom of the second outer layer 33.
When the punching head 151 moves down continuously, the driving mechanism 5 is driven to operate, so that the driving mechanism 5 drives the extrusion piece 43 to rotate forward along a circular track, at the moment, chips attached to the edge of the bottom mounting hole of the second outer layer 33 can be scraped through the scraping part 436, meanwhile, protrusions formed by the edge of the bottom mounting hole of the second outer layer 33 are flattened through the extrusion part 435, when the punching head 151 moves up, the driving mechanism 5 resets, at the moment, the rotating part 41 can be driven reversely through the driving mechanism 5, so that the rotating part 41 drives the extrusion piece 43 to move reversely along the circular track, and at the moment, protrusions formed by the edge of the bottom mounting hole of the second outer layer 33 are flattened again through the extrusion part 435.
As shown in fig. 3 and 4, the driving mechanism 5 includes a guiding portion 51, a lifting portion 52, a second elastic portion 53, a pushing portion 54, a fixing portion 55 and a driving portion 56, the guiding portion 51 is connected in the collecting box 21, the lifting portion 52 is in a limiting sliding connection in the guiding portion 51, the second elastic portion 53 is a compression spring, the second elastic portion 53 is connected between the guiding portion 51 and the lifting portion 52 and is used for pushing the lifting portion 52 to move upwards and reset, the pushing portion 54 is connected to the top of the lifting portion 52, the top end of the pushing portion 54 extends out of the guiding portion 51, a spiral pushing groove is arranged on the outer side of the pushing portion 54, the fixing portion 55 is connected to the top of the guiding portion 51 in a rotating mode, the fixing portion 55 is in a ring shape, the fixing portion 55 and the pushing portion 54 are coaxially arranged, a protrusion is arranged on the inner side of the fixing portion 55, the protrusion on the inner side of the fixing portion 55 is slidably connected in the spiral pushing groove on the outer side of the pushing portion 54, when the pushing portion 54 moves upwards and downwards, the fixing portion 55 can be pushed through the spiral pushing groove on the surface of the fixing portion 55, the driving portion 56 is connected to the rotating portion 41, when the fixing portion 56 is connected to the rotating portion 41, and the driving portion 55 can rotate along the three driving tracks 43, and the driving portion 43 can rotate, and can rotate along the three driving portions 43.
When the punching head 151 is in contact with the top of the pushing part 54 and then moves downwards, the punching head 151 drives the pushing part 54 to move downwards and extrudes the second elastic part 53, at this time, the spiral pushing groove outside the pushing part 54 pushes the protrusion on the inner side of the fixing part 55, so that the fixing part 55 rotates, the driving part 56 drives the rotating part 41 to rotate when the fixing part 55 rotates, the rotating part 41 drives the three connecting arms 42 and the three extrusion parts 43 to move forwards along a circular track, at this time, the scraping part 436 can scrape the chips attached to the edge of the mounting hole at the bottom of the second outer layer 33, and at the same time, the extrusion part 435 flattens the protrusion formed by the edge of the mounting hole at the bottom of the second outer layer 33.
When the punching head 151 moves upwards and resets, the lifting part 52 and the pushing part 54 are pushed upwards by the second elastic part 53, at this time, the fixing part 55 is pushed to rotate by the spiral pushing groove at the outer side of the pushing part 54, so that the fixing part 55 drives the rotating part 41 to rotate by the driving part 56, and the three connecting arms 42 and the three pressing parts 43 are driven by the rotating part 41 to reversely move along a circular track, at this time, the bulge formed by the edge of the mounting hole at the bottom of the second outer layer 33 is flattened again by the pressing part 435.
Working principle:
When punching the door panel body 3 to form the mounting hole, firstly, place the door panel body 3 to the top of supporting part one 12, then start stamping part 15, drive punching press head 151 through stamping part 15 and move down, punch the door panel body 3 when punching press head 151 moves down in order to form the mounting hole, the round waste material that is punched down is adsorbed in punching press head 151, after punching press head 151 runs through door panel body 3 completely, the edge of outer layer two 33 bottom mounting hole forms the arch, the piece that produces falls to in the collection box 21, start external wind power equipment and produce wind power this moment, the piece that makes the collection box 21 in collection through the wind power that external wind power equipment produced outwards discharges through chip removal passageway 22.
When the punch 151 moves down, the punch 151 contacts with the inclined surface on the moving part 432 and presses the inclined surface, so that the moving part 432 drives the movable part 431 to move towards the direction extending into the connecting arm 42, the first elastic part 44 is pressed, after the punch 151 is separated from the inclined surface on the moving part 432, the overturning part 433 can be pushed to overturn ninety degrees and twist the torsion spring through the continuous downward movement of the punch 151, the mounting part 434 can overturn ninety degrees, and the pressing part 435 and the scraping part 436 are both contacted with the edge of the mounting hole at the bottom of the second outer layer 33.
When the punching head 151 is contacted with the top of the pushing part 54 and then moves downwards, the second elastic part 53 is extruded, at this time, the fixing part 55 is pushed to rotate by the spiral pushing groove at the outer side of the pushing part 54, so that the fixing part 55 drives the rotating part 41 to rotate by the driving part 56, the three connecting arms 42 and the three extrusion parts 43 are driven by the rotating part 41 to move forwards along a circular track, at this time, scraps attached to the edge of the mounting hole at the bottom of the second outer layer 33 can be scraped by the scraping part 436, and at the same time, protrusions formed by the edge of the mounting hole at the bottom of the second outer layer 33 are flattened by the extrusion part 435.
When the punching head 151 moves upwards and resets, the lifting part 52 and the pushing part 54 are pushed upwards by the second elastic part 53, at this time, the fixing part 55 is pushed to rotate by the spiral pushing groove at the outer side of the pushing part 54, so that the fixing part 55 drives the rotating part 41 to rotate by the driving part 56, and the three connecting arms 42 and the three pressing parts 43 are driven by the rotating part 41 to reversely move along a circular track, at this time, the bulge formed by the edge of the mounting hole at the bottom of the second outer layer 33 is flattened again by the pressing part 435.
After the stamping head 151 moves upwards to be separated from the door plate body 3, the circular waste is discharged outwards, and at the moment, the material receiving mechanism is started, so that the circular waste can be received and discharged through the material receiving mechanism.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202511439100.9A CN120901157B (en) | 2025-10-10 | 2025-10-10 | Synchronous collection system for stamping scraps of door plates of refrigeration house |
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| CN202511439100.9A CN120901157B (en) | 2025-10-10 | 2025-10-10 | Synchronous collection system for stamping scraps of door plates of refrigeration house |
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| CN120901157B CN120901157B (en) | 2025-12-02 |
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|---|---|---|---|---|
| CN108453170A (en) * | 2018-05-30 | 2018-08-28 | 重庆伟福机械有限公司 | Decompressor with polishing function |
| CN211413323U (en) * | 2019-12-31 | 2020-09-04 | 重庆市华菱电梯配件有限公司 | Door plate punching device capable of removing waste |
| CN211588166U (en) * | 2020-02-19 | 2020-09-29 | 朱振朋 | Automobile sheet metal part stamping device capable of avoiding punching blockage |
| CN218224241U (en) * | 2022-08-30 | 2023-01-06 | 沈阳派格汽车饰件有限公司 | Punching device of door panel of vehicle door |
| CN219233695U (en) * | 2023-04-18 | 2023-06-23 | 杭州长木机械科技有限公司 | Metal product punching device |
| CN220461967U (en) * | 2023-07-24 | 2024-02-09 | 苏州蒙昇机械有限公司 | A kind of metal manufacturing stamping equipment |
-
2025
- 2025-10-10 CN CN202511439100.9A patent/CN120901157B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453170A (en) * | 2018-05-30 | 2018-08-28 | 重庆伟福机械有限公司 | Decompressor with polishing function |
| CN211413323U (en) * | 2019-12-31 | 2020-09-04 | 重庆市华菱电梯配件有限公司 | Door plate punching device capable of removing waste |
| CN211588166U (en) * | 2020-02-19 | 2020-09-29 | 朱振朋 | Automobile sheet metal part stamping device capable of avoiding punching blockage |
| CN218224241U (en) * | 2022-08-30 | 2023-01-06 | 沈阳派格汽车饰件有限公司 | Punching device of door panel of vehicle door |
| CN219233695U (en) * | 2023-04-18 | 2023-06-23 | 杭州长木机械科技有限公司 | Metal product punching device |
| CN220461967U (en) * | 2023-07-24 | 2024-02-09 | 苏州蒙昇机械有限公司 | A kind of metal manufacturing stamping equipment |
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| CN120901157B (en) | 2025-12-02 |
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