Automatic feeding structure of end cover coiled material stamping device

By designing an automatic feeding structure, adjusting the position of the straightening box and support frame, and using extension plates and limiting rollers to support the roll material path, the deformation problem caused by height difference during the feeding process of the roll material was solved, and the stamping effect was improved.

CN223642659UActive Publication Date: 2025-12-09TAIZHOU ZHANBANG MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423305808.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-09
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In the existing technology, the height of the leveling machine cannot be adjusted, which causes the coil material to bend and deform due to the height difference during the process of being sent to the stamping die, affecting the stamping effect.

Method used

An automatic feeding structure was designed, including a frame, a worktable, a support frame, a straightening box, and an adjustment mechanism. By adjusting the positions of the support frame and the straightening box, the outlet end of the straightening box is made flush with the parting surface of the lower die. The winding path is supported and limited by the extension plate and the limiting roller to reduce deformation and deviation.

Benefits of technology

It effectively reduces the deformation and offset of the roll material during the feeding process, ensuring that the roll material is laid flat on the lower die parting surface, thereby improving the quality of stamping and the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223642659U_ABST
    Figure CN223642659U_ABST
Patent Text Reader

Abstract

The automatic feeding structure of the end cover coiled material stamping device comprises a rack, a workbench, a supporting frame, a first adjusting mechanism and a second adjusting mechanism, an upper pressing plate for installing an upper die is arranged on the rack, the workbench is arranged on the rack, a lower pressing plate for installing a lower die is arranged on the workbench, the supporting frame is connected to the rack in a sliding mode, and the first adjusting mechanism and the second adjusting mechanism are arranged on the supporting frame. A straightening box is slidably connected to the supporting frame, a plurality of straightening rollers and a plurality of feeding rollers are rotatably connected into the straightening box, the straightening rollers are located on the two side faces of the coiled material in the thickness direction respectively, the first adjusting mechanism is used for adjusting the position of the supporting frame on the rack, and the second adjusting mechanism is used for adjusting the position of the straightening box on the supporting frame. The position of the supporting frame on the machine frame is adjusted, the position of the correcting plate on the supporting frame is adjusted, the outlet end of the correcting box can be flush with the parting face of the lower pressing plate upper die and the lower pressing plate lower die, the outlet end of the correcting box can be close to the lower pressing plate upper die and the lower pressing plate lower die, and the possibility that coiled materials deform due to the height difference in the process of being fed to the lower die is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to coiled material processing technical field, especially a kind of automatic feeding structure of end cover coiled material stamping device. BACKGROUND

[0002] End cover coiled material is a kind of special coiled material for manufacturing end cover products. It is usually mainly of metal material, has good strength and plasticity, can meet the needs of stamping forming and subsequent processing, and is in coiled form at the beginning of production process for the convenience of storage and transportation. Therefore, coiled material often needs to be uncoiled and flattened before being sent into the stamping die of the stamping machine to eliminate the deformation generated during storage and transportation.

[0003] In the prior art, the coiled material is usually flattened by a flattening machine, but the height of the flattening machine cannot be adjusted. When the stamping die on the stamping equipment is replaced, the outlet end of the flattening machine and the parting surface of the stamping die often have a height difference, and the stamping die is often in the middle of the stamping equipment, while the flattening machine is on the outside of the stamping equipment. During the process of sending the coiled material from the flattening machine to the stamping die, some coiled materials may be bent due to their weight, which makes the coiled material unable to be laid flat on the stamping die, and affects the stamping forming of the coiled material. SUMMARY

[0004] In order to reduce the possibility of deformation of the coiled material due to the height difference during feeding, the present application provides an automatic feeding structure of end cover coiled material stamping device.

[0005] The automatic feeding structure of end cover coiled material stamping device provided by the present application adopts the following technical scheme:

[0006] An automatic feeding structure of end cover coiled material stamping device, comprising a rack, a workbench, a support frame, a first adjusting mechanism and a second adjusting mechanism, an upper pressing plate for installing an upper die is slidably connected on the rack, the workbench is fixedly connected on the rack, a lower pressing plate for installing a lower die is fixedly connected on the workbench, the support frame is slidably connected on one side of the rack, and a correction box is slidably connected on the support frame perpendicular to the sliding direction of the support frame, a plurality of correction rollers and a plurality of feeding rollers are respectively rotatably connected in the correction box, the plurality of correction rollers are respectively located on the two side surfaces in the thickness direction of the coiled material, the first adjusting mechanism is used for adjusting the position of the support frame on the rack, and the second adjusting mechanism is used for adjusting the position of the correction box on the support frame.

[0007] By adopting the technical scheme, when the lower die on the lower pressing plate is replaced, the position of the support frame on the rack is adjusted through the first adjusting mechanism, and the position of the correction plate on the support frame is adjusted through the second adjusting mechanism, so that the outlet end of the correction box can be flush with the parting surface of the lower die on the lower pressing plate, and the outlet end of the correction box can be close to the lower die on the lower pressing plate, the possibility of deformation of the coiled material due to height difference in the process of feeding to the lower die is reduced, the coiled material can be laid flat on the parting surface of the lower die, and the possibility of affecting the stamping forming due to the deformation of the coiled material is reduced.

[0008] Preferably, the extension plate is arranged on the correction box and located on the side surface of the correction box close to the lower die in the sliding direction.

[0009] By adopting the technical scheme, the feeding path of the coiled material is extended through the extension plate arranged on the correction box, and the feeding path of the coiled material is supported through the extension plate, so as to reduce the bending deformation of the coiled material due to the weight in the process of the correction box transitioning to the parting surface of the lower die, and at the same time, the possibility of interference caused by the movement of the correction box to the upper pressing plate is reduced.

[0010] Preferably, the third adjusting mechanism is further arranged, two groups of limiting rollers are rotatably connected to the correction box in a direction perpendicular to the rotation direction of the feeding roller, and the two groups of limiting rollers are slidably connected to the correction box in the axial direction of the feeding roller, and the third adjusting mechanism is used for adjusting the positions of the two groups of limiting rollers on the correction box, respectively, and when the coiled material is fed, the two groups of limiting rollers are located at both ends in the width direction of the coiled material.

[0011] By adopting the technical scheme, the movement and feeding of the coiled material are limited by making the two groups of limiting rollers abut at both ends in the width direction of the coiled material, the possibility of deviation of the coiled material is reduced, the limiting rollers are rotated, the possibility of frictional damage of the two side surfaces in the width direction of the coiled material to the limiting rollers is reduced, and the positions of the two groups of limiting rollers on the correction box are adjusted through the third adjusting mechanism, so that the correction box can be suitable for coiled materials of more widths, and the practicability of the automatic feeding and stamping equipment is improved.

[0012] Preferably, the third adjusting mechanism includes two connecting rods and two threaded rods, each group of limiting rollers includes two limiting rollers, the two limiting rollers in the same group are located at the ends in the sliding direction of the correction box, the two connecting rods and the two threaded rods correspond to the two groups of limiting rollers, respectively, the two connecting rods are slidably connected to the correction box in the axial direction of the feeding roller, and the two limiting rollers in the same group are rotatably connected to the two ends in the length direction of the corresponding connecting rod, respectively, and the two threaded rods are threadedly connected to the corresponding connecting rods.

[0013] By adopting the technical scheme, the threaded rod is rotated, the connecting rod is moved along the axial direction of the threaded rod through the threaded connection between the threaded rod and the connecting rod, the two limiting rollers in the same group are respectively rotatably connected to the same connecting rod, the limiting of the two ends of the correcting box to the width direction of the coiled material is kept consistent, the possibility of the coiled material deviating is further reduced, and the possibility of the coiled material being folded and deformed in the correcting box due to inconsistent limiting on the two sides is reduced.

[0014] Preferably, the first adjusting mechanism comprises a plurality of threaded rollers and a plurality of first motors, the plurality of threaded rollers are rotatably connected to the rack along the sliding direction of the support frame respectively, the plurality of threaded rollers are threadedly connected to the support frame respectively, and the plurality of first motors correspond to the plurality of threaded rollers respectively, and the plurality of first motors are used for driving the rotation of the corresponding threaded rollers respectively.

[0015] By adopting the technical scheme, the threaded rollers are driven to rotate by the plurality of first motors, the support frame is moved along the axial direction of the threaded rollers through the threaded connection between the threaded rollers and the support frame, and the position of the support frame on the rack is adjusted; and the threaded connection between the threaded rollers and the support frame can provide sufficient fastening force, so that the threaded rollers and the support frame are kept closely attached to bear the weight on the support frame, the threaded rollers and the support frame are not easy to loosen or separate, and the possibility that the position of the support frame is affected by vibration or impact generated in the stamping process is reduced.

[0016] Preferably, the second adjusting mechanism comprises a plurality of adjusting hydraulic cylinders, the plurality of adjusting hydraulic cylinders are fixedly connected to the support frame respectively, and the piston rods of the plurality of adjusting hydraulic cylinders are fixedly connected to the correcting box at one end respectively.

[0017] By adopting the technical scheme, the piston rods of the plurality of hydraulic cylinders are moved to drive the correcting box to slide on the support frame.

[0018] The technical effects of the utility model mainly lie in the following aspects:

[0019] 1、the utility model discloses a support frame and a correcting box are set up, when the lower die on the lower pressing plate is replaced, the position of the support frame on the rack is adjusted through the first adjusting mechanism, and the position of the correcting plate on the support frame is adjusted through the second adjusting mechanism, so that the outlet end of the correcting box can be flush with the parting surface of the lower die on the lower pressing plate, and the outlet end of the correcting box can be close to the lower die on the lower pressing plate, the possibility of deformation of the coiled material due to height difference in the process of feeding to the lower die is reduced, the coiled material can be laid flat on the parting surface of the lower die, and the possibility of affecting the stamping forming due to the deformation of the coiled material is reduced.

[0020] 2. The utility model discloses a set up extension plate, through setting extension plate on the correction box, the path of coiled material loading is extended, and the path of coiled material loading is supported through the extension plate, reduce the bending deformation of coiled material in the process of correction box transition to the lower die parting surface under the weight, and simultaneously reduce the possibility of the movement of upper pressing plate of correction box causing interference;

[0021] 3. The utility model discloses a set up third adjusting mechanism, rotate threaded rod, through the screw thread connection between threaded rod and connecting rod, make connecting rod move along the axial direction of threaded rod, make two limit rollers in the same group rotate and be connected on same connecting rod respectively, make the limit of coiled material width direction of correction box both ends keep consistent, further reduce the possibility of coiled material deviation, simultaneously reduce the possibility of coiled material in correction box inverting deformation caused by two sides limit inconsistency. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the embodiment of the application.

[0023] Figure 2 It is the rack mechanism schematic diagram of the embodiment of the application.

[0024] Figure 3 It is the support frame structure schematic diagram of the embodiment of the application.

[0025] Figure 4 It is the correction box structure schematic diagram of the embodiment of the application.

[0026] Figure 5 It is the coiled material processing state structure schematic diagram of the embodiment of the application.

[0027] BRIEF DESCRIPTION OF DRAWINGS 1, rack;11, drive hydraulic cylinder;12, upper pressing plate;121, upper die;13, lower pressing plate;131, lower die;2, workbench;3, support frame;4, correction box;41, correction roller;42, feeding roller;43, extension plate;44, limit roller;45, drive motor;5, first adjusting mechanism;51, screw roller;52, first motor;6, second adjusting mechanism;61, adjusting hydraulic cylinder;7, third adjusting mechanism;71, connecting rod;72, threaded rod;73, force handle;8, coiled material. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings Figures 1-5 The application is further explained in detail, so that the technical scheme of the application is easier to understand and master.

[0029] The embodiment of the application discloses an automatic feeding structure of end cover coiled material stamping device.

[0030] Refer to Figure 1 And Figure 2The automatic feeding structure of the end cover coiled material stamping device, comprising a rack 1, a workbench 2, a support frame 3, a first adjusting mechanism 5 and a second adjusting mechanism 6, the rack 1 is fixedly connected with a driving hydraulic cylinder 11, the rack 1 is slidably connected with an upper pressing plate 12 for installing an upper die 121, the piston rod of the driving hydraulic cylinder 11 is fixedly connected to the upper pressing plate 12, the workbench 2 is fixedly connected to the rack 1, and the workbench 2 is fixedly connected with a lower pressing plate 13 for installing a lower die 131.

[0031] With reference to Figure 1 and Figure 3 The support frame 3 is slidably connected to one side of the rack 1 in the vertical direction, and the support frame 3 is slidably connected with a correction box 4 perpendicular to the sliding direction of the support frame 3, a plurality of correction rollers 41 and a plurality of feeding rollers 42 are respectively rotatably connected in the correction box 4, the plurality of correction rollers 41 are respectively located on the two sides of the thickness direction of the coiled material 8, and the plurality of feeding rollers 42 are respectively located on the two sides of the sliding direction of the correction box 4, the first adjusting mechanism 5 is used for adjusting the position of the support frame 3 on the rack 1, and the second adjusting mechanism 6 is used for adjusting the position of the correction box 4 on the support frame 3.

[0032] With reference to Figure 1 and Figure 3 When the lower die 131 on the lower pressing plate 13 is replaced, the position of the support frame 3 on the rack 1 is adjusted by the first adjusting mechanism 5, and the position of the correction plate on the support frame 3 is adjusted by the second adjusting mechanism 6, so that the outlet end of the correction box 4 is flush with the parting surface of the lower die 131 on the lower pressing plate 13, and the outlet end of the correction box 4 is close to the lower die 131 on the lower pressing plate 13, reducing the possibility of deformation of the coiled material 8 in the process of feeding to the lower die 131, so that the coiled material 8 can be laid flat on the parting surface of the lower die 131, reducing the possibility of affecting the stamping forming due to the deformation of the coiled material 8.

[0033] With reference to Figure 1 and Figure 2The first adjusting mechanism 5 includes two threaded rollers 51 and two first motors 52. The two threaded rollers 51 are rotatably connected to the frame 1 along the sliding direction of the support frame 3. The two threaded rollers 51 are threaded through and connected to the support frame 3. The two first motors 52 correspond to the two threaded rollers 51 respectively and are used to drive the rotation of the corresponding threaded rollers 51. By driving the rotation of the threaded rollers 51 through the two first motors 52, and through the threaded connection between the threaded rollers 51 and the support frame 3, the support frame 3 is moved along the axial direction of the threaded rollers 51 to adjust the position of the support frame 3 on the frame 1. Moreover, the threaded connection between the threaded rollers 51 and the support frame 3 can provide sufficient fastening force to keep the threaded rollers 51 and the support frame 3 in close contact to bear the weight of the support frame 3, while preventing loosening or separation, reducing the possibility that vibration or impact generated during the stamping process will affect the position of the support frame 3.

[0034] Reference Figure 1 and Figure 3 The second adjustment mechanism 6 includes two adjusting hydraulic cylinders 61, which are respectively fixedly connected to the support frame 3. One end of the piston rod of each of the two adjusting hydraulic cylinders 61 is fixedly connected to the straightening box 4. That is, by moving the piston rods of the two adjusting hydraulic cylinders 61, the straightening box 4 is driven to slide on the support frame 3.

[0035] Reference Figure 2 and Figure 4 An extension plate 43 is fixedly connected to the straightening box 4. The extension plate 43 is located on the side of the straightening box 4 closest to the lower mold 131 in the sliding direction. The extension plate 43 supports the coil material 8. By setting the extension plate 43 on the straightening box 4, the feeding path of the coil material 8 is extended, and the feeding path of the coil material 8 is supported by the extension plate 43. This reduces the bending deformation of the coil material 8 due to weight during the transition of the straightening box 4 to the parting surface of the lower mold 131, and at the same time reduces the possibility of interference caused by the movement of the upper pressure plate 12 by the straightening box 4.

[0036] Reference Figure 1 and Figure 4The system also includes a third adjustment mechanism 7. Two sets of limiting rollers 44 are rotatably connected to the straightening box 4 along a direction perpendicular to the rotation of the feeding roller 42. These two sets of limiting rollers 44 are slidably connected to the straightening box 4 along the axial direction of the feeding roller 42. The third adjustment mechanism 7 is used to adjust the positions of the two sets of limiting rollers 44 on the straightening box 4. When feeding the roll material 8, the two sets of limiting rollers 44 are located at both ends of the width direction of the roll material 8. By having the two sets of limiting rollers 44 abut against both ends of the width direction of the roll material 8, the movement and feeding of the roll material 8 are limited, reducing the possibility of the roll material 8 shifting. Simultaneously, rotating the limiting rollers 44 reduces the possibility of friction damage between the sides of the roll material 8 and the limiting rollers 44 in the width direction. Adjusting the positions of the two sets of limiting rollers 44 on the straightening box 4 through the third adjustment mechanism 7 allows the straightening box 4 to be applicable to roll materials 8 of greater width, thereby improving the practicality of the automatic feeding and stamping equipment.

[0037] Reference Figure 4 The third adjustment mechanism includes two connecting rods 71 ​​and two threaded rods 72. Each set of limiting rollers 44 includes two limiting rollers 44. The two limiting rollers 44 in the same set are located at the ends of the straightening box 4 in the sliding direction. The two connecting rods 71 ​​and the two threaded rods 72 correspond to the two sets of limiting rollers 44 respectively. The two connecting rods 71 ​​are slidably connected to the straightening box 4 along the axial direction of the feeding roller 42. The two limiting rollers 44 in the same set are rotatably connected to the two ends of the corresponding connecting rod 71 in the length direction. The two threaded rods 72 are threaded through and threadedly connected to the corresponding connecting rod 71. The two threaded rods 72 are threaded through another connecting rod 71 to limit the other connecting rod 71. The two threaded rods 72 are coaxially and fixedly connected to a force-applying handle 73 for rotating the threaded rod 72. Rotating the threaded rod 72 causes the connecting rod 71 to move along the axial direction of the threaded rod 72 through the threaded connection between the threaded rod 72 and the connecting rod 71. This causes the two limiting rollers 44 in the same group to be rotatably connected to the same connecting rod 71, ensuring that the limiting of the width direction of the roll material 8 at both ends of the straightening box 4 is consistent. This further reduces the possibility of the roll material 8 shifting, and at the same time reduces the possibility of the roll material 8 folding and deforming in the straightening box 4 due to inconsistent limiting on both sides.

[0038] Reference Figure 4It also includes two synchronous belts, multiple straightening rollers 41 and several feeding rollers 42, all coaxially connected to synchronous pulleys. The two synchronous belts are respectively wound around and meshed with synchronous pulleys located on the upper and lower sides of the roll material 8. That is, one synchronous belt is wound around the synchronous pulley located on the upper side of the thickness direction of the roll material 8, and the other synchronous belt is wound around the synchronous belt located on the lower side of the thickness direction of the roll material 8. First gears are coaxially connected and fixedly connected to the feeding rollers 42 located on the upper and lower sides of the roll material 8, and the two first gears are meshed. A drive motor 45 is fixedly connected to the straightening box 4. A second gear is fixedly connected to one end of the output shaft of the drive motor 45, and the second gear is meshed with a first gear. The drive motor 45 drives the first gear to rotate, causing the two second gears to rotate together in opposite directions, and driving the remaining straightening rollers 41 and feeding rollers 42 to rotate through the synchronous belts.

[0039] Of course, the above are just typical examples of this application. In addition, this application may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed in this application.

Claims

1. An automatic feeding structure for an end cap roll stamping device, characterized in that: The assembly includes a frame (1), a worktable (2), a support frame (3), a first adjustment mechanism (5), and a second adjustment mechanism (6). The frame (1) is slidably connected to an upper pressure plate (12) for mounting an upper mold (121). The worktable (2) is fixedly connected to the frame (1), and the worktable (2) is fixedly connected to a lower pressure plate (13) for mounting a lower mold (131). The support frame (3) is slidably connected to one side of the frame (1), and the support frame (3) is slidably connected to a straightening box (4) along a sliding direction perpendicular to the support frame (3). The straightening box (4) is rotatably connected to multiple straightening rollers (41) and several feeding rollers (42). The multiple straightening rollers (41) are located on both sides of the roll material (8) in the thickness direction. The first adjustment mechanism (5) is used to adjust the position of the support frame (3) on the frame (1), and the second adjustment mechanism (6) is used to adjust the position of the straightening box (4) on the support frame (3).

2. The automatic feeding structure of the end cap roll stamping device according to claim 1, characterized in that: The correction box (4) is provided with an extension plate (43), which is located on the side of the correction box (4) closer to the lower mold (131) in the sliding direction.

3. The automatic feeding structure of the end cap roll stamping device according to claim 1, characterized in that: It also includes a third adjustment mechanism (7). Two sets of limiting rollers (44) are rotatably connected to the straightening box (4) along the rotation direction perpendicular to the feeding roller (42). The two sets of limiting rollers (44) are slidably connected to the straightening box (4) along the axial direction of the feeding roller (42). The third adjustment mechanism (7) is used to adjust the position of the two sets of limiting rollers (44) on the straightening box (4). When feeding the roll material (8), the two sets of limiting rollers (44) are located at both ends of the width direction of the roll material (8).

4. The automatic feeding structure of the end cap roll stamping device according to claim 3, characterized in that: The third adjustment mechanism includes two connecting rods (71) and two threaded rods (72). Each set of limiting rollers (44) includes two limiting rollers (44). The two limiting rollers (44) in the same set are located at the ends of the straightening box (4) in the sliding direction. The two connecting rods (71) and the two threaded rods (72) correspond to the two sets of limiting rollers (44). The two connecting rods (71) are slidably connected to the straightening box (4) along the axial direction of the feeding roller (42). The two limiting rollers (44) in the same set are rotatably connected to the two ends of the length direction of the corresponding connecting rod (71). The two threaded rods (72) are threaded through and threadedly connected to the corresponding connecting rod (71).

5. The automatic feeding structure of the end cap roll stamping device according to claim 1, characterized in that: The first adjustment mechanism (5) includes a plurality of threaded rollers (51) and a plurality of first motors (52). The plurality of threaded rollers (51) are rotatably connected to the frame (1) along the sliding direction of the support frame (3). The plurality of threaded rollers (51) are threaded through and threadedly connected to the support frame (3). The plurality of first motors (52) correspond to the plurality of threaded rollers (51) respectively. The plurality of first motors (52) are used to drive the rotation of the corresponding threaded rollers (51).

6. The automatic feeding structure of the end cap roll stamping device according to claim 1, characterized in that: The second adjustment mechanism (6) includes a plurality of adjustment hydraulic cylinders (61), which are respectively fixedly connected to the support frame (3), and one end of the piston rod of each of the adjustment hydraulic cylinders (61) is respectively fixedly connected to the correction box (4).