CN217990634U - Punching and flanging device - Google Patents
Punching and flanging device Download PDFInfo
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- CN217990634U CN217990634U CN202222402517.6U CN202222402517U CN217990634U CN 217990634 U CN217990634 U CN 217990634U CN 202222402517 U CN202222402517 U CN 202222402517U CN 217990634 U CN217990634 U CN 217990634U
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Abstract
The utility model discloses a punching and flanging device, which comprises an upper die, a lower die, an upper lifting mechanism and a lower lifting mechanism; the upper die comprises an upper die tube and a punching rod; the punching rod is fixed in the upper die tube, and the lower end of the punching rod extends downwards from the inner part of the upper die tube; the lower die comprises a lower die tube, a base, a supporting plate and a plurality of supporting springs; the supporting plate is provided with a movable opening; the upper end of the lower die pipe is tightly sleeved in the movable opening, and the lower end of the lower die pipe is fixedly connected with the base; a slag hole is formed in the base; the upper end of the supporting spring is fixedly connected with the supporting plate, and the lower end of the supporting spring is fixedly connected with the base; the upper lifting mechanism is fixedly connected with the upper die, and the upper die is driven to descend by the upper lifting mechanism so as to embed the punching rod into the lower die tube; the lower lifting mechanism is fixedly connected with the base, and drives the lower die pipe to ascend through the lower lifting mechanism so as to sleeve the lower die pipe in the upper die pipe; and a gap is reserved between the inner wall of the lower die pipe and the outer wall of the upper die pipe.
Description
Technical Field
The utility model relates to a turn-ups equipment technical field that punches a hole, specific turn-ups device punches a hole that says so.
Background
In the processing process of C-shaped steel and other profiles, the profiles are often required to be punched and flanged so as to meet the subsequent processing requirements. The existing processing mode is generally that two processes of punching and flanging are independently and separately arranged, a through hole is punched on a section bar by a punching machine firstly, and then the section bar at the edge of the through hole is flanged upwards or downwards by a flanging machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flanging device punches a hole, this flanging device punches a hole drives the mould through last elevating system earlier and descends, will punch a hole the pole embedding lower mould intraductally, can be with placing the section bar on the backup pad and go out the through-hole, elevating system drives down the mould pipe and rises under the rethread, in locating the mould pipe with the lower mould pipe box, can be with the through-hole edge turn-ups that makes progress of section bar, can realize punching a hole fast and turn-ups operation, machining efficiency is high, low in production cost can effectively improve turn-ups shaping precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a punching flanging device comprises an upper die, a lower die, an upper lifting mechanism and a lower lifting mechanism; the upper die comprises an upper die tube and a punching rod; the punching rod is fixed in the upper die tube, and the lower end of the punching rod extends out of the upper die tube downwards; the lower die comprises a lower die tube, a base, a supporting plate and a plurality of supporting springs; the supporting plate is provided with a movable opening; the upper end of the lower die pipe is tightly sleeved in the movable opening, and the lower end of the lower die pipe is fixedly connected with the base; a slag hole communicated with the inner cavity of the lower die pipe is formed in the base; the upper end of the supporting spring is fixedly connected with the supporting plate, and the lower end of the supporting spring is fixedly connected with the base; the upper lifting mechanism is fixedly connected with the upper die, and drives the upper die to descend through the upper lifting mechanism so as to embed the punching rod into the lower die tube and punch a through hole in the sectional material placed on the supporting plate; the lower lifting mechanism is fixedly connected with the base, the lower die pipe is driven to ascend by the lower lifting mechanism, the lower die pipe is sleeved in the upper die pipe, and the edge of the through hole of the section bar is turned upwards; and a gap is reserved between the inner wall of the lower die pipe and the outer wall of the upper die pipe.
Further, the punching and flanging device also comprises a rack, wherein the rack comprises an upper plate, a lower plate and a plurality of support columns; the upper end of the support column is fixedly connected with the upper plate, and the lower end of the support column is fixedly connected with the lower plate; a slag discharge hole is formed in the position, corresponding to the slag discharge hole, of the lower plate, and the lower plate is installed on the workbench; the lifting mechanism comprises an upper hydraulic machine and a mounting plate; the upper hydraulic press is fixedly connected with the upper plate, the lower end of a telescopic rod of the upper hydraulic press is fixedly connected with the mounting plate, and the upper die is fixed at the lower end of the mounting plate; the lower lifting mechanism comprises a lower hydraulic machine, a push block and a connecting block; the lower hydraulic machine is transversely fixed on the lower plate; the push block is fixedly connected with a telescopic rod of the lower hydraulic press, and the upper end face of the push block is an inclined plane; the connecting block is arranged on the lower plate in a penetrating mode, the upper end of the connecting block is fixedly connected with the base, the lower end of the connecting block is abutted to the inclined plane of the pushing block, and the base is driven to ascend through the movement of the pushing block.
Furthermore, a plurality of return mechanisms are arranged on the base; the return mechanism comprises a return bolt and a return spring; the lower end of the return bolt penetrates through the base and is fixedly connected with the lower plate; the return spring is sleeved outside the return bolt above the base and drives the base to descend and return through the return spring.
Furthermore, a plurality of guide mechanisms are arranged between the mounting plate and the base; the guide mechanism comprises a guide pipe and a guide rod; the upper end of the guide pipe is fixedly connected with the mounting plate, the lower end of the guide rod is fixedly connected with the base, and the upper end of the guide rod is sleeved in the guide pipe.
Furthermore, at least one n-shaped pressing rod is fixed at the upper end of the lower plate, the section bar penetrates through the lower part of the transverse rod part of the n-shaped pressing rod, and the rising of the section bar is limited through the n-shaped pressing rod.
Furthermore, a plurality of mounting bolts and mounting nuts are arranged on the lower plate, and the lower plate is mounted on the workbench through the mounting bolts penetrating through the lower plate and matching with the mounting nuts.
After the technical scheme is adopted, the utility model discloses following beneficial effect has:
1. the utility model relates to a flanging device punches a hole drives the mould through last elevating system earlier and descends, and it is intraductal to punch a hole pole embedding lower mould, can be with placing the section bar in the backup pad out the through-hole, and elevating system drives down the mould pipe and rises under the rethread, locates the mould pipe with the lower mould pipe box intraductally, can upwards turn-ups with the through-hole edge of section bar, can realize punching a hole fast and turn-ups operation, and machining efficiency is high, and low in production cost can effectively improve turn-ups shaping precision.
2. The utility model relates to a punching flanging device, during operation, place the section bar above backup pad and lower mould pipe, drive the mould through last hydraulic press at first and descend, can punch the through-hole on the section bar through the punching rod, after the through-hole shaping, stop going up the hydraulic press, the waste material of punching a hole outwards discharges from lower mould pipe, slag hole and row's cinder hole; then, the lower hydraulic press drives the push block to move, so that the base and the lower die pipe can be driven to ascend, the section is clamped between the upper die pipe and the supporting plate, and the edge of the through hole of the section can be turned upwards after the lower die pipe is sleeved in the upper die pipe; after the flanging is completed, the upper hydraulic machine drives the upper die to ascend, the lower hydraulic machine drives the push block to reversely move, the base and the lower die pipe descend under the action of gravity and the return spring, the supporting spring drives the supporting plate to ascend and return, the section can be demoulded from the upper die and the lower die, and the flanging die is simple to operate and convenient to use.
3. The utility model relates to a flanging device punches a hole, stand pipe and guide bar can restrict and go up mould and bed die and take place relative side and move, can effectively improve the shaping precision, and "n" type can play the supplementary effect of pressing down the section bar according to the depression bar during the drawing of patterns.
Drawings
Fig. 1 is a schematic view of the punched and flanged section bar of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the present invention without the n-shaped pressing rod;
FIG. 4 is a schematic sectional view of the present invention;
fig. 5 is a schematic view of the bottom view of the present invention.
The reference numbers in the figures denote:
1. an upper die; 10. feeding a mold pipe; 11. punching a hole rod; 2. a lower die; 20. a lower mould pipe; 21. a base; 210. a slag hole; 22. a support plate; 220. a movable opening; 23. a support spring; 3. an ascending and descending mechanism; 30. loading the plate on a hydraulic press; 31. mounting a plate; 4. a lower lifting mechanism; 40. a hydraulic machine is arranged; 41. a push block; 42. connecting blocks; 5. a frame; 50. an upper plate; 51. a lower plate; 510. a slag discharge hole; 52. a support column; 53. an n-shaped pressing rod; 54. installing a bolt; 55. mounting a nut; 6. a return mechanism; 60. returning the bolt; 61. a return spring; 7. a guide mechanism; 70. a guide tube; 71. a guide rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, a punching and flanging device includes an upper die 1, a lower die 2, an upper lifting mechanism 3 and a lower lifting mechanism 4; the upper die 1 comprises an upper die tube 10 and a punching rod 11; the punching rod 11 is fixed in the upper die tube 10, and the lower end of the punching rod extends downwards from the upper die tube 10; the lower mold 2 includes a lower mold tube 20, a base 21, a support plate 22, and a plurality of support springs 23; the supporting plate 22 is provided with a movable opening 220; the upper end of the lower die pipe 20 is tightly sleeved in the movable opening 220, and the lower end of the lower die pipe 20 is fixedly connected with the base 21; a slag hole 210 communicated with the inner cavity of the lower die tube 20 is formed in the base 21; the upper end of the supporting spring 23 is fixedly connected with the supporting plate 22, and the lower end of the supporting spring 23 is fixedly connected with the base 21; the upper lifting mechanism 3 is fixedly connected with the upper die 1, the upper die 1 is driven to descend by the upper lifting mechanism 3, the punching rod 11 is embedded into the lower die tube 20, and a section placed on the supporting plate 22 is punched to form a through hole; the lower lifting mechanism 4 is fixedly connected with the base 21, the lower die pipe 20 is driven to ascend by the lower lifting mechanism 4, the lower die pipe 20 is sleeved in the upper die pipe 10, and the edge of the through hole of the section bar is flanged upwards; and a gap is reserved between the inner wall of the lower die tube 20 and the outer wall of the upper die tube 10.
As shown in fig. 2 to 4, the punching and flanging device further comprises a frame 5, wherein the frame 5 comprises an upper plate 50, a lower plate 51 and a plurality of support columns 52; the upper end of the support column 52 is fixedly connected with the upper plate 50, and the lower end of the support column 52 is fixedly connected with the lower plate 51; a slag discharge hole 510 is arranged at the position of the lower plate 51 corresponding to the slag discharge hole 210, and the lower plate 51 is arranged on the workbench; the upper lifting mechanism 3 comprises an upper hydraulic machine 30 and a mounting plate 31; the upper hydraulic machine 30 is fixedly connected with the upper plate 50, the lower end of a telescopic rod of the upper hydraulic machine 30 is fixedly connected with the mounting plate 31, and the upper die 1 is fixed at the lower end of the mounting plate 31; the lower lifting mechanism 4 comprises a lower hydraulic machine 40, a push block 41 and a connecting block 42; the lower hydraulic machine 40 is transversely fixed on the lower plate 51; the push block 41 is fixedly connected with an expansion link of the lower hydraulic machine 40, and the upper end face of the push block 41 is an inclined plane; connecting block 42 wears to locate hypoplastron 51, connecting block 42 upper end and base 21 fixed connection, and connecting block 42 lower extreme supports and leans on the inclined plane of ejector pad 41, moves through ejector pad 41 and drives base 21 and rise.
As shown in fig. 2 to 4, a plurality of restoring mechanisms 6 are arranged on the base 21; the return mechanism 6 comprises a return bolt 60 and a return spring 61; the lower end of the return bolt 60 passes through the base 21 and is fixedly connected with the lower plate 51; the return spring 61 is sleeved outside the return bolt 60 above the base 21, and the return spring 61 drives the base 21 to descend and return.
As shown in fig. 2 to 4, a plurality of guide mechanisms 7 are provided between the mounting plate 31 and the base 21; the guide mechanism 7 comprises a guide pipe 70 and a guide rod 71; the upper end of the guide pipe 70 is fixedly connected with the mounting plate 31, the lower end of the guide rod 71 is fixedly connected with the base 21, and the upper end of the guide rod 71 is sleeved in the guide pipe 70.
As shown in fig. 2, at least one "n" -type pressing rod 53 is fixed to the upper end of the lower plate 51, the profile is inserted under the transverse rod of the "n" -type pressing rod 53, and the profile is restricted from rising by the "n" -type pressing rod 53.
As shown in fig. 2 to 4, a plurality of mounting bolts 54 and mounting nuts 55 are provided on the lower plate 51, and the lower plate 51 is mounted on the table by the mounting bolts 54 penetrating through the lower plate 51 and engaging with the mounting nuts 55.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a flanging device punches a hole which characterized in that: comprises an upper die (1), a lower die (2), an upper lifting mechanism (3) and a lower lifting mechanism (4); the upper die (1) comprises an upper die pipe (10) and a punching rod (11); the punching rod (11) is fixed in the upper die pipe (10), and the lower end of the punching rod extends downwards from the upper die pipe (10); the lower die (2) comprises a lower die tube (20), a base (21), a support plate (22) and a plurality of support springs (23); the supporting plate (22) is provided with a movable opening (220); the upper end of the lower die pipe (20) is tightly sleeved in the movable opening (220), and the lower end of the lower die pipe (20) is fixedly connected with the base (21); a slag hole (210) communicated with the inner cavity of the lower die pipe (20) is formed in the base (21); the upper end of the supporting spring (23) is fixedly connected with the supporting plate (22), and the lower end of the supporting spring (23) is fixedly connected with the base (21); the upper lifting mechanism (3) is fixedly connected with the upper die (1), the upper die (1) is driven to descend by the upper lifting mechanism (3), the punching rod (11) is embedded into the lower die tube (20), and a section placed on the supporting plate (22) is punched to form a through hole; the lower lifting mechanism (4) is fixedly connected with the base (21), the lower die pipe (20) is driven to ascend through the lower lifting mechanism (4) to sleeve the lower die pipe (20) in the upper die pipe (10), and the edge of the through hole of the section bar is flanged upwards; and a gap is reserved between the inner wall of the lower mould pipe (20) and the outer wall of the upper mould pipe (10).
2. The punching and flanging device as claimed in claim 1, wherein: the device is characterized by also comprising a rack (5), wherein the rack (5) comprises an upper plate (50), a lower plate (51) and a plurality of supporting columns (52); the upper end of the supporting column (52) is fixedly connected with the upper plate (50), and the lower end of the supporting column (52) is fixedly connected with the lower plate (51); a slag discharge hole (510) is formed in the position, corresponding to the slag discharge hole (210), of the lower plate (51), and the lower plate (51) is installed on the workbench; the upper lifting mechanism (3) comprises an upper hydraulic machine (30) and a mounting plate (31); the upper hydraulic machine (30) is fixedly connected with the upper plate (50), the lower end of a telescopic rod of the upper hydraulic machine (30) is fixedly connected with the mounting plate (31), and the upper die (1) is fixed at the lower end of the mounting plate (31); the lower lifting mechanism (4) comprises a lower hydraulic machine (40), a push block (41) and a connecting block (42); the lower hydraulic machine (40) is transversely fixed on the lower plate (51); the push block (41) is fixedly connected with a telescopic rod of the lower hydraulic machine (40), and the upper end face of the push block (41) is an inclined plane; connecting block (42) wear to locate hypoplastron (51), connecting block (42) upper end and base (21) fixed connection, and connecting block (42) lower extreme supports and leans on the inclined plane of ejector pad (41), moves through ejector pad (41) and drives base (21) and rise.
3. The punching and flanging device as claimed in claim 2, wherein: a plurality of return mechanisms (6) are arranged on the base (21); the return mechanism (6) comprises a return bolt (60) and a return spring (61); the lower end of the return bolt (60) penetrates through the base (21) and is fixedly connected with the lower plate (51); the return spring (61) is sleeved outside the return bolt (60) above the base (21) and drives the base (21) to descend and return through the return spring (61).
4. The punching and flanging device as claimed in claim 2, wherein: a plurality of guide mechanisms (7) are arranged between the mounting plate (31) and the base (21); the guide mechanism (7) comprises a guide pipe (70) and a guide rod (71); the upper end of the guide pipe (70) is fixedly connected with the mounting plate (31), the lower end of the guide rod (71) is fixedly connected with the base (21), and the upper end of the guide rod (71) is sleeved in the guide pipe (70).
5. The punching and flanging device of claim 2, wherein: the upper end of the lower plate (51) is at least fixed with an n-shaped pressing rod (53), the section bar is arranged below the transverse rod part of the n-shaped pressing rod (53) in a penetrating mode, and the n-shaped pressing rod (53) is used for limiting the section bar to ascend.
6. The punching and flanging device of claim 2, wherein: the lower plate (51) is provided with a plurality of mounting bolts (54) and mounting nuts (55), and the lower plate (51) is mounted on the workbench by the mounting bolts (54) penetrating through the lower plate (51) and matching with the mounting nuts (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222402517.6U CN217990634U (en) | 2022-09-09 | 2022-09-09 | Punching and flanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222402517.6U CN217990634U (en) | 2022-09-09 | 2022-09-09 | Punching and flanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217990634U true CN217990634U (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222402517.6U Active CN217990634U (en) | 2022-09-09 | 2022-09-09 | Punching and flanging device |
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| CN (1) | CN217990634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251876A (en) * | 2023-05-09 | 2023-06-13 | 唐山新亚德波纹管科技有限公司 | Metal tube side flanging forming device and forming method |
-
2022
- 2022-09-09 CN CN202222402517.6U patent/CN217990634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116251876A (en) * | 2023-05-09 | 2023-06-13 | 唐山新亚德波纹管科技有限公司 | Metal tube side flanging forming device and forming method |
| CN116251876B (en) * | 2023-05-09 | 2023-07-18 | 唐山新亚德波纹管科技有限公司 | Metal tube side flanging forming device and forming method |
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