A stamping forming device and a forming process for honeycomb panels

By designing an automated stamping forming device, using the reciprocating translation and top-pushing mold release mechanism, the cumbersome problems of manual demolding and adjustment of position in existing sheet stamping are solved, and continuous stamping and efficient automatic production of sheets are realized.

CN119259791BActive Publication Date: 2025-05-20SUZHOU XINWEI VALVES

Patent Information

Application Number
CN202411809909.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-05-20
Estimated Expiration
2044-12-10

AI Technical Summary

Technical Problem

The existing sheet stamping processing technology requires manual demolding and position adjustment, resulting in cumbersome processing and low efficiency. The board is easy to stick to the surface of the mold, increasing the difficulty of demolding and reducing processing efficiency.

Method used

A stamping forming device is designed, including a stamping machine, a reciprocating translation drive assembly, a lifting and pushing mechanism and a clamping mechanism. Through an automated reciprocating translation and pushing mold release mechanism, automatic demolding and feeding of the plate is achieved, reducing manual intervention.

Benefits of technology

Continuous stamping processing of the plate is realized, processing efficiency is improved, difficulty and time of manual operation is reduced, and conveying accuracy and stamping processing accuracy of the plate is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119259791B_ABST
    Figure CN119259791B_ABST
Patent Text Reader

Abstract

The present invention discloses a stamping forming device and a forming process for honeycomb panels, and relates to the field of stamping equipment. In the present invention, a reciprocating translation driving component drives a movable seat to move to the left along the edge of the top surface of a lower stamping die, and at the same time, a lifting driving component drives a push support plate to move upward, so as to push and demould the panel from the lower stamping die, and then as the movable seat continues to move to the left, the movable seat drives the panel to continue to move to the left through the push support plate, so that the stamping processing position on the panel is staggered with the movement of the lower stamping die, and the unprocessed position is moved to the top surface of the lower stamping die for the next round of stamping processing; through the cooperation of the reciprocating translation driving component, the lifting driving component, the movable seat and the push support plate, the panel can be automatically demoulded and fed, without the need for manual demoulding of the panel and adjustment of the stamping position, thereby facilitating the continuous stamping processing of the long strip panel, and improving the stamping processing efficiency of the long strip panel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the field of stamping equipment. Specifically, it particularly relates to a stamping forming device and a forming process for honeycomb plates. Background Art

[0002] Stamping production is mainly used for processing plates. Through stamping dies, blanking, punching, forming, drawing, trimming, etc. can be achieved, and it is widely used in various fields.

[0003] Chinese Patent CN106825309B discloses a plate stamping device, which includes a base. An installation seat is provided on the upper part of the base, and a stamping die is arranged inside the installation seat. A vertical support is provided on one side of the base, and a horizontal installation frame is connected to the support. A cylinder is arranged at the lower part of the installation frame, and a stamping head is connected to the piston rod of the cylinder. The plate can be stamped through the cooperation of the stamping head and the stamping die.

[0004] However, when the above patent is used for stamping and processing plates, manual demoulding and unloading are required. When continuous stamping and processing of long strip-shaped plates are carried out, after each stamping process is completed, the plate needs to be manually demoulded and its position adjusted before the next round of stamping process can be carried out, which makes the plate stamping process cumbersome and inefficient. Moreover, the plate is likely to be closely adsorbed on the surface of the die after stamping, which also increases the difficulty of manual demoulding and unloading, thus further reducing the stamping efficiency of long strip-shaped plates. Summary of the Invention

[0005] In view of the problems in the related art, the present invention provides a stamping forming device and a forming process for honeycomb plates to overcome the above-mentioned technical problems existing in the prior related art.

[0006] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0007] The present invention provides a stamping forming device, which includes a stamping machine. A stamping workbench is fixedly installed at the lower end of the stamping machine. A lower stamping die is fixedly installed on the top surface of the stamping workbench. A stamping head is installed on the upper end of the stamping machine in a lifting manner. An upper stamping die located above the lower stamping die is fixedly installed on the bottom surface of the stamping head. A reciprocating translation mechanism for assisting in feeding is also installed on the top surface of the stamping workbench on both sides of the lower stamping die;

[0008] The reciprocating translation mechanism includes a reciprocating translation driving component 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 component can drive the moving seat to reciprocate left and right along the edge of the top surface of the lower stamping die;

[0009] The moving seat is provided with a lifting and pushing mechanism, which includes a lifting drive assembly and a pushing support plate. The pushing support plate is installed on the top surface of the moving seat through the lifting drive assembly. The lifting drive assembly can drive the pushing support plate to move upward when the moving seat performs translational feeding, so as to push and demold the stamping part from the lower stamping die.

[0010] The moving seat is also provided with a clamping mechanism, which includes a clamping drive assembly and a clamping plate. The clamping plate is arranged above the pushing support plate. The clamping drive assembly can drive the clamping plate to move downward when the pushing support plate moves upward to push and demold the stamping part, so that the clamping plate clamps and fixes the demolded stamping part on the top surface of the pushing support plate.

[0011] Further, the reciprocating translational drive assembly includes a support plate, on which two parallel drive shafts are rotatably installed. A drive unit capable of driving the two drive shafts to rotate synchronously is installed on one side of the support plate, and a translational transmission unit is arranged on the other side of the support plate and is in transmission connection between the drive shaft and the moving seat.

[0012] Further, the translational transmission unit includes a fixed seat, a fixed gear and a gear rack. The fixed gear is fixedly installed on one side of the support plate through the fixed seat, and the fixed gear is coaxially arranged with the corresponding drive shaft. The gear rack is fixedly installed at one end of the drive shaft. A transmission gear meshing and drivingly connected with the fixed gear is rotatably installed at one end of the gear rack. A rotating shaft is rotatably installed at the other end of the gear rack. A driven gear meshing and drivingly connected with the transmission gear is fixedly installed at one end of the rotating shaft. A connecting rod is fixedly installed at the other end of the rotating shaft. One end of the connecting rod is rotatably connected with one side of the moving seat.

[0013] Further, the drive unit includes a motor and two synchronous pulleys. The motor is fixedly installed on the outer side wall of the support plate. The output end of the motor is in transmission connection with one of the drive shafts. The two synchronous pulleys are respectively fixedly installed at the ends of the two drive shafts, and the two synchronous pulleys are in transmission connection through a synchronous belt.

[0014] Further, the lifting drive assembly includes a side plate and a lifting shaft. The side plate is fixedly installed on one side of the support plate, and a guide groove is formed on the inner side surface of the side plate;

[0015] The lifting shaft is slidably inserted into the bottom wall of the moving seat. The top end of the lifting shaft is fixedly installed with the pushing support plate. The bottom end of the lifting shaft is fixedly installed with a lifting guide block. An elastic pin slidably clamped in the guide groove is installed on one side of the lifting guide block.

[0016] Furthermore, the guide groove comprises a feed guide groove, an upward guide inclined groove, a reset guide groove and a downward guide inclined groove which are connected in sequence, and the feed guide groove and the reset guide groove are both arranged horizontally.

[0017] Furthermore, the elastic pin includes a telescopic sleeve, the telescopic sleeve is fixedly installed on one side of the lifting guide block, a slider is slidably installed inside the telescopic sleeve, a pressure spring is abutted against the inner end of the slider, a guide shaft is fixedly installed on the outer end of the slider, and the outer end of the guide shaft is slidably engaged in the guide groove;

[0018] The depth of the upward guide inclined groove is greater than the depth of the reset guide groove.

[0019] Furthermore, a lifting guide rail is fixedly mounted on the inner side wall of the movable seat, and one side of the clamping plate is slidably mounted on the lifting guide rail.

[0020] Furthermore, the clamping drive assembly includes a transmission rack, an intermediate gear and a driven rack, the transmission rack is fixedly mounted on the inner edge of the top surface of the push support plate, the driven rack is fixedly mounted on the inner edge of the bottom surface of the clamping plate, the intermediate gear is rotatably mounted on the inner side wall of the moving seat, and the intermediate gear is meshed and connected between the transmission rack and the driven rack.

[0021] The present invention also discloses a forming process of a honeycomb plate, and the specific steps are as follows:

[0022] First, insert the two sides of one end of the long honeycomb panel material between the corresponding push support plate and the clamping plate, and at the same time, the end of the honeycomb panel material is located on the top surface of the lower punching die. Then, the upper punching die is driven downward by the punching head to punch the honeycomb panel material on the top surface of the lower punching die, and then the punching head drives the upper punching die upward to reset;

[0023] At this time, the reciprocating translation driving assembly drives the moving seat to move back and forth along the edge of the top surface of the lower stamping die through a stroke. When the moving seat moves to the left, the lifting driving assembly drives the pushing support plate to move upward to push and demould the honeycomb sheet panel raw material from the lower stamping die, and at the same time, the clamping driving assembly drives the clamping plate downward, so that the clamping plate clamps and fixes the demolded honeycomb sheet panel raw material on the top surface of the pushing support plate. Then, as the moving seat continues to move to the left, the moving seat drives the honeycomb sheet panel raw material to continue to move to the left through the clamping and fixing of the pushing support plate and the clamping plate, so that the stamping processing position of the honeycomb sheet panel raw material is staggered with the movement of the lower stamping die, and the unprocessed position moves to the top surface of the lower stamping die. When the moving seat moves to the right, the moving seat drives the pushing support plate and the clamping plate to move to the right and reset, and at this time, the lifting driving assembly drives the pushing support plate to reset downward, and the clamping driving assembly drives the clamping plate to reset upward, so as to loosen the clamping of the honeycomb sheet panel raw material;

[0024] Again, drive the upper stamping die to move downward by the stamping head, and perform stamping on the honeycomb panel raw material on the top surface of the lower stamping die, and so on until the stamping of the entire honeycomb panel raw material is completed. Finally, hot press the stamped honeycomb panel and the honeycomb board to form a honeycomb plate.

[0025] The present invention has the following beneficial effects:

[0026] 1. In the present invention, after a strip-shaped plate is completed a round of stamping, the reciprocating translation drive assembly drives the moving seat to move leftward along the edge of the top surface of the lower stamping die, and at the same time, the lifting drive assembly drives the top push support plate to move upward to push the plate out of the lower stamping die. Then, as the moving seat continues to move leftward, the moving seat drives the plate to continue to move leftward through the top push support plate, so that the stamping position on the plate is staggered from the movement of the lower stamping die, and the unprocessed position moves to the top surface of the lower stamping die for the next round of stamping; through the cooperation of the reciprocating translation drive assembly, the lifting drive assembly, the moving seat and the top push support plate, the demoulding and feeding of the plate can be automatically carried out without manually demoulding the plate and adjusting the stamping position, thus facilitating the continuous stamping of the strip-shaped plate and improving the stamping efficiency of the strip-shaped plate.

[0027] 2. In the present invention, when the lifting drive assembly drives the top push support plate to move upward to push the plate out of the lower stamping die, the clamping drive assembly drives the clamping plate to move downward so that the clamping plate clamps and fixes the demoulded plate on the top surface of the top push support plate. Then, as the moving seat continues to move leftward, the moving seat drives the plate to continue to move leftward through the clamping and fixing of the top push support plate and the clamping plate. Through clamping and conveying, the moving and conveying process of the plate can be made more stable, preventing the plate from sliding and misaligning during the moving and conveying process, improving the conveying accuracy of the plate, and further improving the stamping accuracy and stamping effect of the plate.

[0028] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a three-dimensional structural schematic diagram of the stamping device of the present invention;

[0031] Figure 2 For the present inventionFigure 1 Schematic diagram of the partial enlarged structure at position A;

[0032] Figure 3 Schematic three-dimensional structure diagram of the stamping workbench in the stamping forming device of the present invention;

[0033] Figure 4 For the present invention Figure 3 Schematic diagram of the partial enlarged structure at position B;

[0034] Figure 5 Schematic three-dimensional structure diagram of the reciprocating translation mechanism of the present invention;

[0035] Figure 6 Exploded structure diagram of the reciprocating translation mechanism of the present invention;

[0036] Figure 7 For the present invention Figure 6 Schematic diagram of the partial enlarged structure at position C;

[0037] Figure 8 For the present invention Figure 6 Schematic diagram of the partial enlarged structure at position D.

[0038] In the figure: 1. Stamping machine; 11. Stamping workbench; 12. Stamping head; 2. Reciprocating translation mechanism; 21. Support plate; 22. Motor; 23. Moving seat; 24. Driving shaft; 25. Synchronous pulley; 26. Synchronous belt; 27. Fixed seat; 28. Fixed gear; 29. Gear rack; 210. Driving gear; 211. Driven gear; 212. Rotating shaft; 213. Connecting rod; 3. Lifting and pushing mechanism; 31. Side plate; 32. Thrust support plate; 33. Guide groove; 34. Lifting guide block; 35. Lifting shaft; 36. Telescopic sleeve; 37. Pressure spring; 38. Slide block; 39. Guide shaft; 331. Feeding guide groove; 332. Reset guide groove; 333. Upward guiding inclined groove; 334. Downward guiding inclined groove; 4. Clamping mechanism; 41. Clamping plate; 42. Lifting guide rail; 43. Driving rack; 44. Intermediate gear; 45. Driven rack. Detailed implementation manners

[0039] Next, the technical solutions in the embodiments of the invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only a part of the embodiments of the invention, rather than all the embodiments. Based on the embodiments of the invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the invention.

[0040] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "top", "middle", "inner", etc. indicating orientation or positional relationship are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the invention.

[0041] Embodiment 1: Please refer to Figures 1-4 As shown, the present invention is a stamping forming device, including a stamping machine 1. A stamping workbench 11 is fixedly installed at the lower end of the stamping machine 1. A lower stamping die is fixedly installed on the top surface of the stamping workbench 11. A stamping head 12 is installed on the upper end of the stamping machine 1 in a lifting manner. An upper stamping die located above the lower stamping die is fixedly installed on the bottom surface of the stamping head 12. A reciprocating translation mechanism 2 for assisting in feeding is also installed on the top surface of the stamping workbench 11 on both sides of the lower stamping die; the reciprocating translation mechanism 2 includes a reciprocating translation driving component and a moving seat 23. The moving seat 23 is arranged at the edge position of the top surface of the lower stamping die, and the reciprocating translation driving component can drive the moving seat 23 to reciprocate left and right along the edge of the top surface of the lower stamping die; a lifting and pushing mechanism 3 is installed on the moving seat 23. The lifting and pushing mechanism 3 includes a lifting driving component and a pushing support plate 32. The pushing support plate 32 is installed on the top surface of the moving seat 23 through the lifting driving component. The lifting driving component can drive the pushing support plate 32 to move upward when the moving seat 23 is translating for feeding, so as to push the stamped part off the lower stamping die; a clamping mechanism 4 is also installed on the moving seat 23. The clamping mechanism 4 includes a clamping driving component and a clamping plate 41. The clamping plate 41 is arranged above the pushing support plate 32. The clamping driving component can drive the clamping plate 41 to move downward when the pushing support plate 32 moves upward to push the stamped part off the die, so that the clamping plate 41 clamps and fixes the stamped part after demolding on the top surface of the pushing support plate 32;

[0042] When performing stamping processing on a long strip-shaped plate through this stamping forming device, first insert both sides of one end of the long strip-shaped plate between the corresponding pushing support plate 32 and the clamping plate 41. At the same time, the end of the long strip-shaped plate is located on the top surface of the lower stamping die. Then, drive the upper stamping die to move downward through the stamping head 12 to perform stamping processing on the long strip-shaped plate on the top surface of the lower stamping die, and then drive the upper stamping die to move upward and reset by the stamping head 12. At this time, drive the moving seat 23 to reciprocate left and right along the edge of the top surface of the lower stamping die by a reciprocating translation drive component. When the moving seat 23 moves to the left, the lifting drive component drives the pushing support plate 32 to move upward to push the long strip-shaped plate out of the lower stamping die, and at the same time, the clamping drive component drives the clamping plate 41 to move downward so that the clamping plate 41 clamps and fixes the long strip-shaped plate after demolding on the top surface of the pushing support plate 32. Then, as the moving seat 23 continues to move to the left, the moving seat 23 drives the long strip-shaped plate to continue to move to the left through the clamping and fixing of the pushing support plate 32 and the clamping plate 41, so that the stamping processing position on the long strip-shaped plate is displaced from the lower stamping die, and the unprocessed position moves to the top surface of the lower stamping die. When the moving seat 23 moves to the right, the moving seat 23 drives the pushing support plate 32 and the clamping plate 41 to move to the right and reset. At this time, the lifting drive component drives the pushing support plate 32 to move downward and reset, and the clamping drive component drives the clamping plate 41 to move upward and reset to loosen the clamping of the long strip-shaped plate to prevent the long strip-shaped plate from being brought back to the right when the moving seat 23, the pushing support plate 32, and the clamping plate 41 move to the right and reset. Drive the upper stamping die to move downward again through the stamping head 12 to perform stamping processing on the long strip-shaped plate on the top surface of the lower stamping die, and so on until the stamping processing of the entire long strip-shaped plate is completed.

[0043] Among them, through the cooperation of the reciprocating translation drive component, the lifting drive component, the moving seat 23, and the pushing support plate 32, the pushing demolding and feeding of the long strip-shaped plate can be automatically carried out without manual demolding of the plate and adjustment of the stamping position, thus facilitating the continuous stamping processing of the long strip-shaped plate and improving the stamping processing efficiency of the long strip-shaped plate. Through the clamping and conveying of the clamping plate 41, the moving and conveying process of the plate can be made more stable, preventing the plate from sliding and misaligning during the moving and conveying process, improving the conveying accuracy of the plate, and further improving the stamping processing accuracy and stamping processing effect of the plate.

[0044] Embodiment 2: Please refer to Figures 3-7As shown in the figure, the difference between this embodiment and the above embodiment is that the reciprocating translation drive assembly includes a support plate 21. Two parallel drive shafts 24 are rotatably installed on the support plate 21. A drive unit capable of driving the two drive shafts 24 to rotate synchronously is installed on one side of the support plate 21. A translation drive unit is arranged on the other side of the support plate 21 and is in transmission connection between the drive shafts 24 and the moving seat 23. The translation drive unit includes a fixed seat 27, a fixed gear 28 and a gear rack 29. The fixed gear 28 is fixedly installed on one side of the support plate 21 through the fixed seat 27, and the fixed gear 28 is coaxially arranged with the corresponding drive shaft 24. The gear rack 29 is fixedly installed at one end of the drive shaft 24. A transmission gear 210 meshing and drivingly connected with the fixed gear 28 is rotatably installed at one end of the gear rack 29. A rotating shaft 212 is rotatably installed at the other end of the gear rack 29. A driven gear 211 meshing and drivingly connected with the transmission gear 210 is fixedly installed at one end of the rotating shaft 212. A connecting rod 213 is fixedly installed at the other end of the rotating shaft 212. One end of the connecting rod 213 is rotatably connected to one side of the moving seat 23.

[0045] The drive unit includes a motor 22 and two synchronous pulleys 25. The motor 22 is fixedly installed on the outer side wall of the support plate 21. The output end of the motor 22 is in transmission connection with one of the drive shafts 24. The two synchronous pulleys 25 are respectively fixedly installed at the ends of the two drive shafts 24, and the two synchronous pulleys 25 are in transmission connection through a synchronous belt 26.

[0046] The lifting drive assembly includes a side plate 31 and a lifting shaft 35. The side plate 31 is fixedly installed on one side of the support plate 21. A guide groove 33 is formed on the inner side surface of the side plate 31. The lifting shaft 35 is slidably inserted into the bottom wall of the moving seat 23. A top-pushing support plate 32 is fixedly installed at the top end of the lifting shaft 35. A lifting guide block 34 is fixedly installed at the bottom end of the lifting shaft 35. An elastic pin slidably clamped in the guide groove 33 is installed on one side of the lifting guide block 34. The guide groove 33 includes a feeding guide groove 331, an upward guide inclined groove 333, a reset guide groove 332 and a downward guide inclined groove 334 which are sequentially communicated, and both the feeding guide groove 331 and the reset guide groove 332 are horizontally arranged.

[0047] During stamping, the pushing support plate 32 is located at the edge of the top surface of the lower stamping die. When it is necessary to push for demolding and feed the material after a stamping process is completed, the motor 22 drives the connected drive shaft 24 to rotate. At the same time, the drive shaft 24 drives another drive shaft 24 to rotate synchronously through the transmission of the synchronous pulley 25 and the synchronous belt 26. When the drive shaft 24 rotates, it drives the transmission gear 210 to move in a circular motion around the outer circumference of the fixed gear 28 through the gear rack 29, and drives the connecting rod 213 to move in a circular motion. When the connecting rod 213 moves in a circular motion, it can drive the moving seat 23 to move left and right reciprocally through its outer end; at the same time, the transmission gear 210 rotates under the meshing drive of the fixed gear 28 and drives the driven gear 211 to rotate, so that the driven gear 211 drives the connecting rod 213 to rotate synchronously through the rotating shaft 212. Furthermore, the connecting rod 213 rotates while moving in a circular motion during the process, so that the height of the end of the connecting rod 213 always remains unchanged. Then, when the connecting rod 213 drives the moving seat 23 to move left and right reciprocally, the height of the moving seat 23 always remains unchanged, so as to drive the moving seat 23 to move left and right reciprocally and horizontally;

[0048] When the moving seat 23 moves to the left, the moving seat 23 drives the pushing support plate 32, the lifting shaft 35, the lifting guide block 34 and the elastic pin to move left synchronously. At this time, the elastic pin moves upward from the right end of the reset guide groove 332 through the upward guiding inclined groove 333 into the feeding guide groove 331. At the same time, the elastic pin drives the lifting guide block 34, the lifting shaft 35 and the pushing support plate 32 to move upward synchronously, so that the pushing support plate 32 pushes the long strip-shaped plate upward for demolding. After that, the pushing support plate 32 continues to move left with the moving seat 23 to convey the long strip-shaped plate to the left. Until the moving seat 23 moves to the leftmost end, the elastic pin slides to the leftmost end of the feeding guide groove 331; then when the moving seat 23 moves to the right to reset, the moving seat 23 drives the pushing support plate 32, the lifting shaft 35, the lifting guide block 34 and the elastic pin to move right synchronously to reset. At this time, the elastic pin moves downward through the downward guiding inclined groove 334 into the reset guide groove 332. At the same time, the elastic pin drives the lifting guide block 34, the lifting shaft 35 and the pushing support plate 32 to move downward synchronously to reset, so that the pushing support plate 32 is separated from the long strip-shaped plate to prevent the pushing support plate 32 from driving the long strip-shaped plate to the right when moving to the right to reset;

[0049] Among them, the two sets of driving shafts 24, fixed gears 28, gear racks 29, transmission gears 210, driven gears 211, rotating shafts 212 and connecting rods 213 can drive the movable seat 23 and the push support plate 32 to move back and forth to realize automatic feeding of the long strip plate, and the driving shaft 24, fixed gears 28, gear racks 29, transmission gears 210, driven gears 211, rotating shafts 212 and connecting rods 213 are all arranged on the side of the movable seat 23, which will not affect the support and transportation of the plate by the movable seat 23 and the push support plate 32; through the cooperation of the elastic pins and the guide grooves 33, the push support plate 32 can be automatically raised and lowered during the reciprocating movement to realize the push demoulding of the plate.

[0050] Furthermore, the elastic pin includes a telescopic sleeve 36, which is fixedly installed on one side of the lifting guide block 34, and a slider 38 is slidably installed inside the telescopic sleeve 36, and a pressure spring 37 is installed on the inner end of the slider 38, and a guide shaft 39 is fixedly installed on the outer end of the slider 38, and the outer end of the guide shaft 39 is slidably engaged in the guide groove 33; the depth of the upward guide inclined groove 333 is greater than the depth of the reset guide groove 332; wherein, the end of the guide shaft 39 is always in contact with the side wall of the guide groove 33 under the elastic pressure of the pressure spring 37, so that when the guide shaft 39 moves to the right end of the reset guide groove 332, it can automatically be inserted into the deeper upward guide inclined groove 333, ensuring that when the guide shaft 39 moves to the left, it can slide along the upward guide inclined groove 333 to the feeding guide groove 331, so as to ensure that the guide shaft 39 can circulate along the guide groove 33 during the reciprocating translation process.

[0051] Example 3: Please refer to Figure 5 、 Figure 6 、 Figure 8 As shown, the difference between this embodiment and the above embodiment is that a lifting guide rail 42 is fixedly installed on the inner side wall of the moving seat 23, and one side of the clamping plate 41 is slidably clamped on the lifting guide rail 42; the clamping drive assembly includes a transmission rack 43, an intermediate gear 44 and a driven rack 45, the transmission rack 43 is fixedly installed on the inner edge of the top surface of the push support plate 32, the driven rack 45 is fixedly installed on the inner edge of the bottom surface of the clamping plate 41, the intermediate gear 44 is rotatably installed on the inner side wall of the moving seat 23, and the intermediate gear 44 is meshed and connected between the transmission rack 43 and the driven rack 45;

[0052] When the push support plate 32 moves upward to push the long strip of plate upward for demoulding, the push support plate 32 drives the transmission rack 43 to move upward synchronously. At this time, the transmission rack 43 engages to drive the intermediate gear 44 to rotate clockwise, and at the same time, the intermediate gear 44 engages to drive the driven rack 45 to move downward, so that the driven rack 45 drives the clamping plate 41 to move downward, so that the clamping plate 41 and the push support plate 32 move toward each other and close together, clamping and conveying the long strip of plate, ensuring the stability of the long strip of plate during transportation; and when the push support plate 32 resets downward, the clamping plate 41 can be synchronously reset upward through the transmission of the transmission rack 43, the intermediate gear 44 and the driven rack 45 to loosen the clamping of the plate.

[0053] Example 4: This embodiment discloses a forming process of a honeycomb plate, and the specific steps are as follows:

[0054] First, insert the two sides of one end of the long honeycomb panel material between the corresponding push support plate 32 and the clamping plate 41, and at the same time, the end of the honeycomb panel material is located on the top surface of the lower punching die, and then the punch head 12 drives the upper punching die downward to punch the honeycomb panel material on the top surface of the lower punching die, and then the punch head 12 drives the upper punching die upward to reset;

[0055] At this time, the reciprocating translation driving assembly drives the moving seat 23 to reciprocate left and right along the edge of the top surface of the lower stamping die. When the moving seat 23 moves to the left, the lifting driving assembly drives the pushing support plate 32 to move upward to push and demould the honeycomb sheet panel raw material from the lower stamping die. At the same time, the clamping driving assembly drives the clamping plate 41 downward to enable the clamping plate 41 to clamp and fix the demoulded honeycomb sheet panel raw material on the top surface of the pushing support plate 32. Then, as the moving seat 23 continues to move to the left, the moving seat 23 pushes the supporting plate 32 upward to push and demould the honeycomb sheet panel raw material from the lower stamping die. The clamping and fixing of the support plate 32 and the clamping plate 41 drives the honeycomb sheet panel raw material to continuously move to the left, so that the upper stamping processing position of the honeycomb sheet panel raw material is staggered with the movement of the lower stamping die, and the unprocessed position moves to the top surface of the lower stamping die. When the moving seat 23 moves to the right, the moving seat 23 drives the pushing support plate 32 and the clamping plate 41 to move to the right and reset, and at this time, the lifting drive component drives the pushing support plate 32 to reset downward, and the clamping drive component drives the clamping plate 41 to reset upward, so as to loosen the clamping of the honeycomb sheet panel raw material;

[0056] The upper punching die is driven downward by the punching head 12 again to punch the honeycomb sheet material on the top surface of the lower punching die, and the punching process is repeated until the punching process of the entire honeycomb sheet material is completed. Finally, the punched honeycomb sheet material panel and the honeycomb sheet are hot-pressed to form a honeycomb sheet.

[0057] ​In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0058] The preferred embodiments of the invention disclosed above are only used to help illustrate the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the invention, so that those skilled in the art can well understand and utilize the invention.

Claims

1. A stamping device, comprising a stamping machine, characterized in that: A stamping workbench is fixedly installed at the lower end of the stamping machine, a lower stamping die is fixedly installed on the top surface of the stamping workbench, a stamping head is installed in a lifting manner at the upper end of the stamping machine, an upper stamping die located above the lower stamping die is fixedly installed on the bottom surface of the stamping head, and a reciprocating translation mechanism for auxiliary feeding is also installed on the top surface of the stamping workbench and located on both sides of the lower stamping die; The reciprocating translation mechanism includes a reciprocating translation driving assembly and a moving seat, wherein the moving seat is arranged at the edge of the top surface of the lower stamping die, and the reciprocating translation driving assembly can drive the moving seat to reciprocate left and right along the edge of the top surface of the lower stamping die; The movable seat is provided with a lifting and pushing mechanism, which includes a lifting and pushing driving assembly and a pushing supporting plate. The pushing supporting plate is installed on the top surface of the movable seat through the lifting and pushing driving assembly. The lifting and pushing driving assembly can drive the pushing supporting plate to move upward when the movable seat is translated to feed the material, so as to push and demould the stamping part from the lower stamping die; The movable seat is also provided with a clamping mechanism, which includes a clamping drive assembly and a clamping plate, wherein the clamping plate is arranged above the push support plate, and the clamping drive assembly can drive the clamping plate downward when the push support plate moves upward to push the stamping part to be demoulded, so that the clamping plate clamps and fixes the stamping part after demoulding to the top surface of the push support plate; The reciprocating translation drive assembly comprises a support plate, on which two parallel driving shafts are rotatably mounted, a driving unit capable of driving the two driving shafts to rotate synchronously is mounted on one side of the support plate, and a translation transmission unit drivingly connected between the driving shafts and the moving seat is mounted on the other side of the support plate; The translation transmission unit includes a fixed seat, a fixed gear and a gear frame, the fixed gear is fixedly installed on one side of the support plate through the fixed seat, and the fixed gear is coaxially arranged with the corresponding driving shaft, the gear frame is fixedly installed on one end of the driving shaft, a transmission gear meshing and transmission connected to the fixed gear is rotatably installed on one end of the gear frame, a rotating shaft is rotatably installed on the other end of the gear frame, a driven gear meshing and transmission connected to the transmission gear is fixedly installed on one end of the rotating shaft, a connecting rod is fixedly installed on the other end of the rotating shaft, and one end of the connecting rod is rotatably connected to one side of the moving seat.

2. A stamping forming device according to claim 1, characterized in that: The driving unit includes a motor and two synchronous wheels. The motor is fixedly mounted on the outer wall of the support plate. The output end of the motor is transmission-connected to one of the driving shafts. The two synchronous wheels are respectively fixedly mounted on the ends of the two driving shafts, and the two synchronous wheels are transmission-connected by a synchronous belt.

3. A stamping forming device according to claim 1, characterized in that: The lifting drive assembly includes a side plate and a lifting shaft, wherein the side plate is fixedly mounted on one side of the support plate, and a guide groove is provided on the inner side surface of the side plate; The lifting shaft is slidably inserted on the bottom wall of the movable seat, the top end of the lifting shaft is fixedly installed with the push support plate, the bottom end of the lifting shaft is fixedly installed with a lifting guide block, and one side of the lifting guide block is installed with an elastic pin that is slidably engaged in the guide groove.

4. A stamping forming device according to claim 3, characterized in that: The guide groove comprises a feeding guide groove, an upward guide inclined groove, a reset guide groove and a downward guide inclined groove which are connected in sequence, and the feeding guide groove and the reset guide groove are both arranged horizontally.

5. A stamping forming device according to claim 4, characterized in that: The elastic pin comprises a telescopic sleeve, the telescopic sleeve is fixedly mounted on one side of the lifting guide block, a slider is slidably mounted inside the telescopic sleeve, a pressure spring is abutted against the inner end of the slider, a guide shaft is fixedly mounted on the outer end of the slider, and the outer end of the guide shaft is slidably engaged in the guide groove; The depth of the upward guiding inclined groove is greater than the depth of the resetting guiding groove.

6. A stamping forming device according to claim 1, characterized in that: A lifting guide rail is fixedly installed on the inner side wall of the movable seat, and one side of the clamping plate is slidably clamped on the lifting guide rail.

7. A stamping forming device according to claim 1, characterized in that: The clamping drive assembly includes a transmission rack, an intermediate gear and a driven rack. The transmission rack is fixedly installed on the inner edge of the top surface of the push support plate, the driven rack is fixedly installed on the inner edge of the bottom surface of the clamping plate, the intermediate gear is rotatably installed on the inner wall of the moving seat, and the intermediate gear is meshingly connected between the transmission rack and the driven rack.

8. A forming process of a honeycomb sheet, using the stamping forming device according to any one of claims 1 to 7, characterized in that: The specific steps are as follows: First, insert both sides of one end of the long strip honeycomb panel raw material between the corresponding push support plate and the clamping plate, and at the same time, the end of the honeycomb panel raw material is located on the top surface of the lower stamping die, and then the upper stamping die is driven downward by the stamping head to stamp the honeycomb panel raw material on the top surface of the lower stamping die, and then the stamping head drives the upper stamping die upward to reset; At this time, the reciprocating translation driving assembly drives the moving seat to move back and forth along the edge of the top surface of the lower stamping die through a stroke. When the moving seat moves to the left, the lifting driving assembly drives the pushing support plate to move upward to push and demould the honeycomb sheet panel raw material from the lower stamping die, and at the same time, the clamping driving assembly drives the clamping plate downward so that the clamping plate clamps and fixes the demolded honeycomb sheet panel raw material to the top surface of the pushing support plate. Then, as the moving seat continues to move to the left, the moving seat drives the honeycomb sheet panel raw material to continue to move to the left through the clamping and fixing of the pushing support plate and the clamping plate, so that the stamping processing position on the honeycomb sheet panel raw material is staggered with the movement of the lower stamping die, and the unprocessed position moves to the top surface of the lower stamping die. When the moving seat moves to the right, the moving seat drives the pushing support plate and the clamping plate to move to the right and reset, and at this time, the lifting driving assembly drives the pushing support plate to reset downward, and the clamping driving assembly drives the clamping plate to reset upward, so as to loosen the clamping of the honeycomb sheet panel raw material; The upper stamping die is driven downward by the stamping head again to stamp the honeycomb sheet panel raw material on the top surface of the lower stamping die, and this process is repeated until the stamping process of the entire honeycomb sheet panel raw material is completed. Finally, the stamped honeycomb sheet panel and the honeycomb sheet are hot-pressed to form a honeycomb sheet.

Citation Information

Patent Citations

  • Sheet metal stamping device

    CN106825309B

  • Cold press molding equipment and 45-degree inclined tee pipe fitting production process

    CN116393609A

  • Overturning type demolding mold for large forming part of automobile

    CN118218487A

Cited By

  • A press forming device and a forming process for honeycomb panels

    CN122806928A