CN119259791A - A stamping forming device and a forming process for honeycomb panels - Google Patents
A stamping forming device and a forming process for honeycomb panels Download PDFInfo
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- CN119259791A CN119259791A CN202411809909.1A CN202411809909A CN119259791A CN 119259791 A CN119259791 A CN 119259791A CN 202411809909 A CN202411809909 A CN 202411809909A CN 119259791 A CN119259791 A CN 119259791A
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- stamping
- plate
- lifting
- stamping die
- movable seat
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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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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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
- B21D43/003—Positioning devices
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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
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a stamping forming device and a forming process for a honeycomb panel, and relates to the field of stamping equipment. According to the invention, the reciprocating translation driving assembly drives the movable seat to move leftwards along the edge of the top surface of the lower stamping die, the lifting driving assembly drives the pushing supporting plate to move upwards so as to push and demould the plate from the lower stamping die, then the movable seat drives the plate to move leftwards continuously along with the movement of the movable seat, so that the stamping position on the plate is staggered with the movement of the lower stamping die, the unprocessed position is moved to the top surface of the lower stamping die to carry out the stamping processing of the next round, and the reciprocating translation driving assembly, the lifting driving assembly, the movable seat and the pushing supporting plate are matched to automatically carry out the demoulding and feeding of the plate without manually demoulding and adjusting the stamping position, thereby facilitating the continuous stamping processing of the strip plate and improving the stamping processing efficiency of the strip plate.
Description
Technical Field
The invention belongs to the field of stamping equipment, and particularly relates to a stamping forming device and a forming process for a honeycomb panel.
Background
The stamping production is mainly used for processing the plate. Through stamping die, blanking, punching, shaping, deep drawing, trimming, etc. can be made, and the method is widely applied to various fields.
Chinese patent CN106825309B discloses a sheet stamping device, including the base, base upper portion is equipped with the mount pad, is equipped with stamping die in the mount pad, and base one side is equipped with vertical support, is connected with horizontal mounting bracket on the support, and the lower part of mounting bracket is equipped with the cylinder, is connected with the punching press head on the piston rod of cylinder, can carry out stamping processing to the sheet through the cooperation of punching press head and stamping die.
However, the above patent requires manual demoulding and unloading when the sheet is punched, and when continuous punching of the strip sheet is performed, the sheet needs to be manually demoulded and the position is adjusted after each punching stroke is finished, so that the next round of punching can be performed, the sheet punching process is complicated and has low efficiency, the sheet is easy to cling to the surface of the die after the punching, the difficulty of manual demoulding and unloading is also increased, and the punching efficiency of the strip sheet is further reduced.
Disclosure of Invention
The invention provides a stamping forming device and a forming process for a honeycomb panel, aiming at the problems in the related art, so as to overcome the technical problems in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a stamping forming device, which comprises a stamping machine, wherein a stamping workbench is fixedly arranged at the lower end of the stamping machine, a lower stamping die is fixedly arranged on the top surface of the stamping workbench, a stamping head is arranged at the upper end of the stamping machine in a lifting manner, an upper stamping die positioned above the lower stamping die is fixedly arranged on the bottom surface of the stamping head, and a reciprocating translation mechanism which is positioned at two sides of the lower stamping die and used for assisting in feeding is also arranged on the top surface of the stamping workbench;
The reciprocating translation mechanism comprises a reciprocating translation driving assembly and a moving seat, the moving seat is arranged at the edge position of the top surface of the lower stamping die, and the reciprocating translation driving assembly can drive the moving seat to move in a left-right reciprocating manner along the edge of the top surface of the lower stamping die;
The lifting pushing mechanism comprises a lifting driving assembly and a pushing supporting plate, the pushing supporting plate is arranged on the top surface of the movable seat through the lifting driving assembly, and the lifting driving assembly can drive the pushing supporting plate to move upwards when the movable seat translates and feeds so as to push and demould the stamping part from the lower stamping die;
The movable seat is further provided with a clamping mechanism, the clamping mechanism comprises a clamping driving assembly and a clamping plate, the clamping plate is arranged above the pushing support plate, and the clamping driving assembly can drive the clamping plate to move downwards when the pushing support plate moves upwards to push and demould the stamping parts, so that the clamping plate clamps and fixes the demoulded stamping parts on the top surface of the pushing support plate.
Further, the reciprocating translational driving assembly comprises a supporting plate, two driving shafts which are arranged in parallel are rotatably arranged on the supporting plate, a driving unit which can drive the two driving shafts to synchronously rotate is arranged on one side of the supporting plate, and a translational transmission unit which is connected between the driving shafts and the movable seat in a transmission manner is arranged on the other side of the supporting plate.
Further, the translation drive unit includes fixing base, fixed gear and gear frame, fixed gear pass through fixing base fixed mounting in one side of backup pad, just fixed gear and the coaxial setting of corresponding drive shaft, gear frame fixed mounting in one end of drive shaft, the one end rotation of gear frame is installed the drive gear who is connected with fixed gear meshing transmission, the other end rotation of gear frame is installed the pivot, the one end fixed mounting of pivot has the driven gear who is connected with the drive gear meshing transmission, the other end fixed mounting of pivot has the connecting rod, the one end of connecting rod with one side rotation of movable seat is connected.
Further, the driving unit comprises a motor and two synchronous wheels, the motor is fixedly installed on the outer side wall of the supporting plate, the output end of the motor is in transmission connection with one of the driving shafts, the two synchronous wheels are respectively and fixedly installed at the end parts of the two driving shafts, and the two synchronous wheels are in transmission connection through a synchronous belt.
Further, the lifting driving assembly comprises a side plate and a lifting shaft, wherein the side plate is fixedly arranged on one side of the supporting plate, and a guide groove is formed in the inner side surface of the side plate;
The lifting shaft is inserted and mounted on the bottom wall of the movable seat in a sliding manner, the pushing supporting plate is fixedly mounted at the top end of the lifting shaft, the lifting guide block is fixedly mounted at the bottom end of the lifting shaft, and an elastic pin which is clamped in the guide groove in a sliding manner is mounted at one side of the lifting guide block.
Further, the guide groove comprises a feeding guide groove, an ascending guide chute, a resetting guide groove and a descending guide chute which are sequentially communicated, and the feeding guide groove and the resetting guide groove are horizontally arranged.
Further, the elastic pin comprises a telescopic sleeve, the telescopic sleeve is fixedly arranged on one side of the lifting guide block, a sliding block is slidably arranged in the telescopic sleeve, the inner side end of the sliding block is abutted to be provided with a pressure spring, the outer side end of the sliding block is fixedly provided with a guide shaft, and the outer side end of the guide shaft is slidably clamped in the guide groove;
The depth of the upward guiding chute is larger than that of the resetting guiding chute.
Further, a lifting guide rail is fixedly arranged on the inner side wall of the movable seat, and one side of the clamping plate is slidably clamped on the lifting guide rail.
Further, the clamping driving assembly comprises a transmission rack, a middle gear and a driven rack, wherein the transmission rack is fixedly arranged at the inner side edge of the top surface of the pushing supporting plate, the driven rack is fixedly arranged at the inner side edge of the bottom surface of the clamping plate, the middle gear is rotatably arranged on the inner side wall of the movable seat, and the middle gear is in meshed transmission connection between the transmission rack and the driven rack.
The invention also discloses a forming process of the honeycomb panel, which comprises the following specific steps:
Firstly, inserting two sides of one end of a strip-shaped honeycomb panel raw material between a corresponding pushing supporting plate and a clamping plate, simultaneously, positioning the end part of the honeycomb panel raw material on the top surface of a lower stamping die, then driving an upper stamping die to move downwards through a stamping head, stamping the honeycomb panel raw material on the top surface of the lower stamping die, and then driving the upper stamping die to move upwards and reset through the stamping head;
at this time, the movable seat is driven by the reciprocating translation driving assembly to reciprocate left and right along the edge of the top surface of the lower stamping die, when the movable seat moves leftwards, the lifting driving assembly drives the pushing support plate to move upwards so as to push and demould the honeycomb panel raw material from the lower stamping die, meanwhile, the clamping driving assembly drives the clamping plate to move downwards so that the clamping plate clamps and fixes the demoulded honeycomb panel raw material on the top surface of the pushing support plate, then, along with the continuous leftwards movement of the movable seat, the movable seat drives the honeycomb panel raw material to move leftwards through the clamping fixing of the pushing support plate and the clamping plate so as to enable the stamping processing position on the honeycomb panel raw material to be staggered with the movement of the lower stamping die, the unprocessed position is moved to the top surface of the lower stamping die, when the movable seat moves rightwards, the movable seat drives the pushing support plate and the clamping plate to move rightwards to reset, and at this time, the lifting driving assembly drives the pushing support plate to move downwards to reset so as to reset the clamping plate to move upwards so as to relax the clamping of the honeycomb panel raw material;
And driving the upper stamping die to descend through the stamping head again, stamping the honeycomb panel raw material on the top surface of the lower stamping die, reciprocating until the stamping of the whole honeycomb panel raw material is completed, and finally performing hot press forming on the stamped honeycomb panel and the honeycomb panel to form the honeycomb panel.
The invention has the following beneficial effects:
1. According to the invention, after one round of stamping processing is finished on the strip-shaped plate, the movable seat is driven by the reciprocating translation driving assembly to move leftwards along the edge of the top surface of the lower stamping die, meanwhile, the lifting driving assembly drives the pushing supporting plate to move upwards so as to push and demould the plate from the lower stamping die, then, the movable seat drives the plate to move leftwards continuously along with the movement of the movable seat, so that the stamping processing position on the plate is staggered with the movement of the lower stamping die, the unprocessed position is moved to the top surface of the lower stamping die to carry out the stamping processing of the next round, and the plate can be automatically demoulded and fed without manually demoulding the plate and adjusting the stamping position through the cooperation of the reciprocating translation driving assembly, the lifting driving assembly, the movable seat and the pushing supporting plate, so that the continuous stamping processing of the strip-shaped plate is convenient, and the stamping processing efficiency of the strip-shaped plate can be improved.
2. According to the invention, when the lifting driving assembly drives the pushing supporting plate to move upwards to push and demould the plate from the lower stamping die, the clamping driving assembly drives the clamping plate to move downwards, so that the clamping plate clamps and fixes the demoulded plate on the top surface of the pushing supporting plate, then the moving seat continuously moves leftwards along with the continuous leftward movement of the moving seat, the moving seat continuously drives the plate to move leftwards through the clamping and fixing of the pushing supporting plate and the clamping plate, the moving and conveying process of the plate can be more stable through clamping and conveying, the plate is prevented from sliding and misplacement in the moving and conveying process, the conveying precision of the plate is improved, and the stamping processing precision and the stamping processing effect of the plate are further improved.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the invention, the drawings that are needed for the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that it is also possible for a person skilled in the art to obtain the drawings from these drawings without inventive effort.
FIG. 1 is a schematic perspective view of a press forming apparatus according to the present invention;
FIG. 2 is a schematic view of the structure of the present invention shown in FIG. 1 at a partially enlarged scale;
FIG. 3 is a schematic perspective view of a press table in the press forming apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the present invention shown in FIG. 3 at B in a partially enlarged manner;
FIG. 5 is a schematic perspective view of a reciprocating translation mechanism of the present invention;
FIG. 6 is a schematic diagram of an exploded view of the reciprocating translation mechanism of the present invention;
FIG. 7 is a schematic view of the structure of the present invention shown in FIG. 6 at C in a partially enlarged manner;
Fig. 8 is a schematic view of a partial enlarged structure at D of fig. 6 according to the present invention.
In the drawing, 1, a punching machine, 11, a punching workbench, 12, a punching head, 2, a reciprocating translation mechanism, 21, a supporting plate, 22, a motor, 23, a movable seat, 24, a driving shaft, 25, a synchronous wheel, 26, a synchronous belt, 27, a fixed seat, 28, a fixed gear, 29, a gear rack, 210, a transmission gear, 211, a driven gear, 212, a rotating shaft, 213, a connecting rod, 3, a lifting pushing mechanism, 31, a side plate, 32, a pushing supporting plate, a guide groove, 34, a lifting guide block, 35, a lifting shaft, 36, a telescopic sleeve, 37, a pressure spring, 38, a sliding block, 39, a guide shaft, 331, a feeding guide groove, 332, a reset guide groove, 333, an ascending guide groove, 334, a descending guide groove, 4, a clamping mechanism, 41, a clamping plate, 42, a lifting guide rail, 43, a transmission rack, 44, an intermediate gear, 45 and a driven rack.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments in the invention, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "top," "middle," "inner," and the like indicate an orientation or positional relationship, merely for convenience of description and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Referring to fig. 1-4, the invention discloses a stamping forming device, which comprises a stamping machine 1, wherein a stamping workbench 11 is fixedly arranged at the lower end of the stamping machine 1, a lower stamping die is fixedly arranged on the top surface of the stamping workbench 11, a stamping head 12 is arranged at the upper end of the stamping machine 1 in a lifting manner, an upper stamping die which is positioned above the lower stamping die is fixedly arranged on the bottom surface of the stamping head 12, a reciprocating translation mechanism 2 which is positioned at two sides of the lower stamping die and is used for assisting feeding is also arranged on the top surface of the stamping workbench 11, the reciprocating translation mechanism 2 comprises a reciprocating translation driving component and a movable seat 23, the movable seat 23 is arranged at the edge position of the top surface of the lower stamping die, the reciprocating translation driving component can drive the movable seat 23 to reciprocate left and right along the edge of the top surface of the lower stamping die, a lifting pushing mechanism 3 is arranged on the movable seat 23, the lifting driving component comprises a lifting driving component and a pushing supporting plate 32, the pushing plate 32 is arranged on the top surface of the movable seat 23 through the lifting driving component, the lifting driving component can drive the supporting plate 32 to move upwards when the lifting driving component translates and feeds the lower stamping part from the lower stamping die, the upper stamping part is further arranged on the movable seat 23, the clamping plate 4 is also arranged on the movable seat 23, the lifting driving component 4 comprises a clamping plate 41 and a clamping plate 41 is arranged on the clamping plate 41, and the clamping plate 41 can be clamped on the top surface of the clamping plate 32, and can drive the clamping plate 41 to move and the clamping plate 32;
When the stamping forming device is used for stamping the strip-shaped plate, two sides of one end of the strip-shaped plate are inserted between the corresponding pushing support plate 32 and the clamping plate 41, the end of the strip-shaped plate is positioned on the top surface of the lower stamping die, the upper stamping die is driven to move downwards by the stamping head 12, the strip-shaped plate on the top surface of the lower stamping die is stamped, and the stamping head 12 drives the upper stamping die to move upwards for resetting; at this time, the movable seat 23 is driven by the reciprocating translation driving component to reciprocate left and right along the edge of the top surface of the lower stamping die by a stroke, when the movable seat 23 moves leftwards, the lifting driving component drives the pushing support plate 32 to move upwards so as to push and demould the strip-shaped plate from the lower stamping die, meanwhile, the clamping driving component drives the clamping plate 41 to move downwards so as to enable the clamping plate 41 to clamp and fix the demoulded strip-shaped plate on the top surface of the pushing support plate 32, then, along with the continuous leftwards movement of the movable seat 23, the movable seat 23 continuously drives the strip-shaped plate to move leftwards through the clamping fixation of the pushing support plate 32 and the clamping plate 41 so as to enable the stamping processing position on the strip-shaped plate to be staggered with the movement of the lower stamping die, and the unprocessed position is moved to the top surface of the lower stamping die, when the movable seat 23 moves rightwards, the movable seat 23 drives the pushing support plate 32 and the clamping plate 41 to move rightwards to reset, and at this time the lifting driving component drives the pushing support plate 32 to move downwards to reset so as to enable the clamping plate 41 to move upwards so as to relax so as to clamp the stripped-shaped plate, thereby preventing the strip-shaped plate from being clamped and fixed to move rightwards, and the clamping plate from moving rightwards, and driving the moving upwards and fixing the strip-shaped plate to move upwards and the lifting plate 32 to move upwards and the lifting driving component to move upwards and the lifting plate 32 to and the lifting plate to move upwards and the lifting plate, reciprocating until the stamping of the whole strip-shaped plate is completed;
The reciprocating translation driving assembly, the lifting driving assembly, the movable seat 23 and the pushing supporting plate 32 are matched, so that pushing demolding and feeding of the long-strip-shaped plates can be automatically performed without manually demolding the plates and adjusting stamping positions, continuous stamping processing of the long-strip-shaped plates is facilitated, stamping processing efficiency of the long-strip-shaped plates can be improved, the moving conveying process of the plates is more stable through clamping conveying of the clamping plates 41, sliding dislocation of the plates in the moving conveying process is prevented, conveying precision of the plates is improved, and stamping processing precision and stamping processing effect of the plates are further improved.
Referring to fig. 3-7, the difference between the present embodiment and the above embodiment is that the reciprocating translational driving assembly includes a supporting plate 21, two parallel driving shafts 24 are rotatably mounted on the supporting plate 21, a driving unit capable of driving the two driving shafts 24 to rotate synchronously is mounted on one side of the supporting plate 21, a translational transmission unit connected between the driving shafts 24 and the moving seat 23 is disposed on the other side of the supporting plate 21, the translational transmission unit includes a fixing seat 27, a fixed gear 28 and a gear rack 29, the fixed gear 28 is fixedly mounted on one side of the supporting plate 21 through the fixing seat 27, the fixed gear 28 is coaxially disposed with the corresponding driving shaft 24, the gear rack 29 is fixedly mounted on one end of the driving shaft 24, one end of the gear rack 29 is rotatably mounted with a transmission gear 210 connected with the fixed gear 28 in a meshed transmission manner, the other end of the gear rack 29 is rotatably mounted with a rotating shaft 212, one end of the rotating shaft 212 is fixedly mounted with a driven gear 211 connected with the transmission gear 210 in a meshed transmission manner, the other end of the rotating shaft 212 is fixedly mounted with a connecting rod 213, and one end of the connecting rod 213 is rotatably connected with one side of the moving seat 23;
The driving unit comprises a motor 22 and two synchronous wheels 25, the motor 22 is fixedly arranged on the outer side wall of the supporting plate 21, the output end of the motor 22 is in transmission connection with one of the driving shafts 24, the two synchronous wheels 25 are respectively and fixedly arranged at the end parts of the two driving shafts 24, and the two synchronous wheels 25 are in transmission connection through a synchronous belt 26;
The lifting driving assembly comprises a side plate 31 and a lifting shaft 35, wherein the side plate 31 is fixedly arranged on one side of the supporting plate 21, a guide groove 33 is formed in the inner side surface of the side plate 31, the lifting shaft 35 is slidably inserted on the bottom wall of the movable seat 23, the top end of the lifting shaft 35 is fixedly provided with a pushing supporting plate 32, the bottom end of the lifting shaft 35 is fixedly provided with a lifting guide block 34, and one side of the lifting guide block 34 is provided with an elastic pin which is slidably clamped in the guide groove 33;
when the stamping processing is completed, the pushing support plate 32 is positioned at the edge of the top surface of the lower stamping die, when the stamping processing is completed, the pushing support plate 32 needs to push and demould and feed, the driving shaft 24 connected with the pushing support plate is driven to rotate by the motor 22, meanwhile, the driving shaft 24 drives the other driving shaft 24 to synchronously rotate by the transmission of the synchronous wheel 25 and the synchronous belt 26, the driving shaft 24 drives the transmission gear 210 to do circular motion at the periphery of the fixed gear 28 by the gear frame 29 and drives the connecting rod 213 seat to circularly move, and the connecting rod 213 can drive the movable seat 23 to reciprocally move left and right by the outer side end of the connecting rod 213 when doing circular motion;
When the movable seat 23 moves leftwards, the movable seat 23 drives the pushing support plate 32, the lifting shaft 35, the lifting guide block 34 and the elastic pin to synchronously move leftwards, at the moment, the elastic pin moves upwards from the right side end of the reset guide groove 332 to the feeding guide groove 331 through the upward guide chute 333, meanwhile, the elastic pin drives the lifting guide block 34, the lifting shaft 35 and the pushing support plate 32 to synchronously move upwards, so that the pushing support plate 32 pushes the strip-shaped plate upwards for demolding, then the pushing support plate 32 moves leftwards along with the movable seat 23 to move leftwards to convey the strip-shaped plate until the movable seat 23 moves leftwards to the leftmost end, and then when the movable seat 23 moves rightwards to reset, the movable seat 23 drives the pushing support plate 32, the lifting shaft 35, the lifting guide block 34 and the elastic pin to synchronously move rightwards, at the moment, the elastic pin moves downwards to the reset guide groove 332, and meanwhile, the elastic pin drives the lifting guide block 34, the lifting shaft 35 and the pushing support plate 32 to synchronously move downwards to reset, so that the pushing support plate 32 is separated from the strip-shaped plate 32 to prevent the strip-shaped plate 32 from moving rightwards to reset rightwards;
The driving of the two sets of driving shafts 24, the fixed gear 28, the gear rack 29, the transmission gear 210, the driven gear 211, the rotating shaft 212 and the connecting rod 213 drives the movable seat 23 and the pushing support plate 32 to reciprocate left and right so as to realize automatic feeding of the strip-shaped plates, the driving shafts 24, the fixed gear 28, the gear rack 29, the transmission gear 210, the driven gear 211, the rotating shaft 212 and the connecting rod 213 are arranged on the side surface of the movable seat 23, support and conveying of the movable seat 23 and the pushing support plate 32 to the plates are not affected, and the pushing support plate 32 can automatically lift in the reciprocating movement process through cooperation of the elastic pins and the guide grooves 33 so as to realize pushing and demolding of the plates.
Further, the elastic pin comprises a telescopic sleeve 36, the telescopic sleeve 36 is fixedly arranged on one side of the lifting guide block 34, a sliding block 38 is slidably arranged in the telescopic sleeve 36, a pressure spring 37 is arranged at the inner side end of the sliding block 38 in an abutting mode, a guide shaft 39 is fixedly arranged at the outer side end of the sliding block 38, the outer side end of the guide shaft 39 is slidably clamped in the guide groove 33, the depth of the upward guide chute 333 is larger than that of the return guide groove 332, wherein the end portion of the guide shaft 39 is always abutted against the side wall of the guide groove 33 under the elastic pressure of the pressure spring 37, and therefore the guide shaft 39 can be automatically clamped into the deeper upward guide chute 333 when moving to the right side end of the return guide groove 332, and can slide into the feeding guide groove 331 along the upward guide chute 333 when the guide shaft 39 moves leftwards and leftwards, and rightwards in a reciprocating translation process of the guide shaft 39 can be ensured to move circularly along the guide groove 33.
Referring to fig. 5, 6 and 8, the difference between the present embodiment and the above embodiment is that the lifting rail 42 is fixedly installed on the inner sidewall of the movable seat 23, and one side of the clamping plate 41 is slidably clamped on the lifting rail 42; the clamping driving assembly comprises a transmission rack 43, a middle gear 44 and a driven rack 45, wherein the transmission rack 43 is fixedly arranged at the inner side edge of the top surface of the pushing supporting plate 32, the driven rack 45 is fixedly arranged at the inner side edge of the bottom surface of the clamping plate 41, the middle gear 44 is rotatably arranged on the inner side wall of the movable seat 23, and the middle gear 44 is in meshed transmission connection between the transmission rack 43 and the driven rack 45;
When the pushing support plate 32 moves upwards to push and demould the long strip plate upwards, the pushing support plate 32 drives the transmission rack 43 to move upwards synchronously, at the moment, the transmission rack 43 is meshed with the driving intermediate gear 44 to rotate clockwise, meanwhile, the intermediate gear 44 is meshed with the driving driven rack 45 to move downwards, so that the driven rack 45 drives the clamping plate 41 to move downwards, the clamping plate 41 and the pushing support plate 32 move towards each other to close, the long strip plate is clamped and conveyed, and stability of the long strip plate in conveying is guaranteed, and when the pushing support plate 32 moves downwards to reset, the transmission driving clamping plate 41 through the transmission rack 43, the intermediate gear 44 and the driven rack 45 can move upwards synchronously to relax clamping of the plate.
The fourth embodiment discloses a forming process of a honeycomb panel, which comprises the following specific steps:
Firstly, inserting two sides of one end of a strip-shaped honeycomb panel raw material between a corresponding pushing supporting plate 32 and a clamping plate 41, wherein the end part of the honeycomb panel raw material is positioned on the top surface of a lower stamping die, then driving an upper stamping die to descend through a stamping head 12, stamping the honeycomb panel raw material on the top surface of the lower stamping die, and then driving the upper stamping die to ascend and reset through the stamping head 12;
At this time, the movable seat 23 is driven to reciprocate left and right along the edge of the top surface of the lower stamping die by the reciprocating translation driving assembly, when the movable seat 23 moves leftwards, the lifting driving assembly drives the pushing support plate 32 to move upwards so as to push and demould the honeycomb panel raw material from the lower stamping die, meanwhile, the clamping driving assembly drives the clamping plate 41 to move downwards so that the clamping plate 41 clamps and fixes the demoulded honeycomb panel raw material on the top surface of the pushing support plate 32, then, along with the continuous leftwards movement of the movable seat 23, the movable seat 23 drives the honeycomb panel raw material to move leftwards by the clamping fixation of the pushing support plate 32 and the clamping plate 41 so as to enable the stamping processing position on the honeycomb panel raw material to be staggered with the movement of the lower stamping die, and the unprocessed position to move to the top surface of the lower stamping die, when the movable seat 23 moves rightwards, the movable seat 23 drives the pushing support plate 32 and the clamping plate 41 to move rightwards for reset, and at this time, the lifting driving assembly drives the pushing support plate 32 to move downwards for reset, and the clamping driving assembly drives the clamping plate 41 to move upwards for reset so as to relax the clamping of the honeycomb panel raw material;
and driving the upper stamping die to descend through the stamping head 12 again, stamping the honeycomb panel raw material on the top surface of the lower stamping die, reciprocating the stamping until the stamping of the whole honeycomb panel raw material is completed, and finally performing hot press molding on the stamped honeycomb panel and the honeycomb panel to form the honeycomb panel.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above disclosed preferred embodiments of the invention are merely intended to help illustrate the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention.
Claims (10)
1. The stamping forming device comprises a stamping machine and is characterized in that a stamping workbench is fixedly arranged at the lower end of the stamping machine, a lower stamping die is fixedly arranged on the top surface of the stamping workbench, a stamping head is arranged at the upper end of the stamping machine in a lifting mode, an upper stamping die which is positioned above the lower stamping die is fixedly arranged on the bottom surface of the stamping head, and a reciprocating translation mechanism which is positioned on two sides of the lower stamping die and used for assisting in feeding is also arranged on the top surface of the stamping workbench;
The reciprocating translation mechanism comprises a reciprocating translation driving assembly and a moving seat, the moving seat is arranged at the edge position of the top surface of the lower stamping die, and the reciprocating translation driving assembly can drive the moving seat to move in a left-right reciprocating manner along the edge of the top surface of the lower stamping die;
The lifting pushing mechanism comprises a lifting driving assembly and a pushing supporting plate, the pushing supporting plate is arranged on the top surface of the movable seat through the lifting driving assembly, and the lifting driving assembly can drive the pushing supporting plate to move upwards when the movable seat translates and feeds so as to push and demould the stamping part from the lower stamping die;
The movable seat is further provided with a clamping mechanism, the clamping mechanism comprises a clamping driving assembly and a clamping plate, the clamping plate is arranged above the pushing support plate, and the clamping driving assembly can drive the clamping plate to move downwards when the pushing support plate moves upwards to push and demould the stamping parts, so that the clamping plate clamps and fixes the demoulded stamping parts on the top surface of the pushing support plate.
2. The press forming device according to claim 1, wherein the reciprocating translational driving assembly comprises a supporting plate, two parallel driving shafts are rotatably mounted on the supporting plate, a driving unit capable of driving the two driving shafts to synchronously rotate is mounted on one side of the supporting plate, and a translational transmission unit connected between the driving shafts and the moving seat in a transmission manner is arranged on the other side of the supporting plate.
3. The press forming device according to claim 2, wherein the translational transmission unit comprises a fixed seat, a fixed gear and a gear frame, the fixed gear is fixedly arranged on one side of the supporting plate through the fixed seat, the fixed gear is coaxially arranged with the corresponding driving shaft, the gear frame is fixedly arranged at one end of the driving shaft, one end of the gear frame is rotatably provided with a transmission gear in meshed transmission connection with the fixed gear, the other end of the gear frame is rotatably provided with a rotating shaft, one end of the rotating shaft is fixedly provided with a driven gear in meshed transmission connection with the transmission gear, the other end of the rotating shaft is fixedly provided with a connecting rod, and one end of the connecting rod is rotatably connected with one side of the movable seat.
4. The press forming device according to claim 2, wherein the driving unit comprises a motor and two synchronizing wheels, the motor is fixedly mounted on the outer side wall of the supporting plate, the output end of the motor is in transmission connection with one of the driving shafts, the two synchronizing wheels are respectively fixedly mounted on the end parts of the two driving shafts, and the two synchronizing wheels are in transmission connection through a synchronous belt.
5. The stamping forming device of claim 2, wherein the lifting driving assembly comprises a side plate and a lifting shaft, the side plate is fixedly arranged on one side of the supporting plate, and a guide groove is formed in the inner side surface of the side plate;
The lifting shaft is inserted and mounted on the bottom wall of the movable seat in a sliding manner, the pushing supporting plate is fixedly mounted at the top end of the lifting shaft, the lifting guide block is fixedly mounted at the bottom end of the lifting shaft, and an elastic pin which is clamped in the guide groove in a sliding manner is mounted at one side of the lifting guide block.
6. The press molding device of claim 5, wherein the guide groove comprises a feeding guide groove, an upward guide chute, a return guide groove and a downward guide chute which are communicated in sequence, and the feeding guide groove and the return guide groove are horizontally arranged.
7. The device for press forming of claim 6, wherein the elastic pin comprises a telescopic sleeve fixedly installed on one side of the lifting guide block, a sliding block is installed in the telescopic sleeve in a sliding manner, a pressure spring is installed at the inner side end of the sliding block in an abutting manner, a guide shaft is fixedly installed at the outer side end of the sliding block, and the outer side end of the guide shaft is in sliding clamping connection with the guide groove;
The depth of the upward guiding chute is larger than that of the resetting guiding chute.
8. The press molding apparatus of claim 1, wherein a lifting rail is fixedly installed on an inner side wall of the movable base, and one side of the clamping plate is slidably clamped on the lifting rail.
9. The press forming device of claim 1, wherein the clamping driving assembly comprises a transmission rack, an intermediate gear and a driven rack, the transmission rack is fixedly arranged on the inner side edge of the top surface of the pushing supporting plate, the driven rack is fixedly arranged on the inner side edge of the bottom surface of the clamping plate, the intermediate gear is rotatably arranged on the inner side wall of the movable seat, and the intermediate gear is in meshed transmission connection between the transmission rack and the driven rack.
10. A process for forming a honeycomb panel using the press forming device according to any one of claims 1 to 9, characterized by comprising the following steps:
Firstly, inserting two sides of one end of a strip-shaped honeycomb panel raw material between a corresponding pushing supporting plate and a clamping plate, simultaneously, positioning the end part of the honeycomb panel raw material on the top surface of a lower stamping die, then driving an upper stamping die to move downwards through a stamping head, stamping the honeycomb panel raw material on the top surface of the lower stamping die, and then driving the upper stamping die to move upwards and reset through the stamping head;
at this time, the movable seat is driven by the reciprocating translation driving assembly to reciprocate left and right along the edge of the top surface of the lower stamping die, when the movable seat moves leftwards, the lifting driving assembly drives the pushing support plate to move upwards so as to push and demould the honeycomb panel raw material from the lower stamping die, meanwhile, the clamping driving assembly drives the clamping plate to move downwards so that the clamping plate clamps and fixes the demoulded honeycomb panel raw material on the top surface of the pushing support plate, then, along with the continuous leftwards movement of the movable seat, the movable seat drives the honeycomb panel raw material to move leftwards through the clamping fixing of the pushing support plate and the clamping plate so as to enable the stamping processing position on the honeycomb panel raw material to be staggered with the movement of the lower stamping die, the unprocessed position is moved to the top surface of the lower stamping die, when the movable seat moves rightwards, the movable seat drives the pushing support plate and the clamping plate to move rightwards to reset, and at this time, the lifting driving assembly drives the pushing support plate to move downwards to reset so as to reset the clamping plate to move upwards so as to relax the clamping of the honeycomb panel raw material;
And driving the upper stamping die to descend through the stamping head again, stamping the honeycomb panel raw material on the top surface of the lower stamping die, reciprocating until the stamping of the whole honeycomb panel raw material is completed, and finally performing hot press forming on the stamped honeycomb panel and the honeycomb panel to form the honeycomb panel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411809909.1A CN119259791B (en) | 2024-12-10 | 2024-12-10 | Stamping forming device and forming process for honeycomb plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411809909.1A CN119259791B (en) | 2024-12-10 | 2024-12-10 | Stamping forming device and forming process for honeycomb plate |
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| CN119259791A true CN119259791A (en) | 2025-01-07 |
| CN119259791B CN119259791B (en) | 2025-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411809909.1A Active CN119259791B (en) | 2024-12-10 | 2024-12-10 | Stamping forming device and forming process for honeycomb plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN119500841A (en) * | 2025-01-22 | 2025-02-25 | 贵州永红航空机械有限责任公司 | Isothermal hot forming stepping device for titanium alloy parts and forming method thereof |
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| CN118218487A (en) * | 2024-03-14 | 2024-06-21 | 无锡三众模具有限公司 | Turnover demoulding mould for large-sized forming part of automobile |
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| CN119035341A (en) * | 2024-09-03 | 2024-11-29 | 启东菱辉精密机械有限公司 | One-time stamping equipment for outer metal plate of sewing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5778749A (en) * | 1995-06-05 | 1998-07-14 | Dunn; David C. | Flexible manufacturing press assembly |
| CN116393609A (en) * | 2023-04-12 | 2023-07-07 | 无锡市新峰管业有限公司 | Cold press molding equipment and 45-degree inclined tee pipe fitting production process |
| CN118218487A (en) * | 2024-03-14 | 2024-06-21 | 无锡三众模具有限公司 | Turnover demoulding mould for large-sized forming part of automobile |
| CN118751783A (en) * | 2024-08-19 | 2024-10-11 | 宁波澳孚机械有限公司 | A stamping die convenient for guiding |
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| Publication number | Publication date |
|---|---|
| CN119259791B (en) | 2025-05-20 |
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Denomination of invention: A stamping forming device and forming process for honeycomb panels Granted publication date: 20250520 Pledgee: Bank of China Limited Changshu branch Pledgor: SUZHOU XINWEI VALVES CO.,LTD. Registration number: Y2025980024329 |
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