CN210358795U - Punching equipment capable of quickly adjusting female die hole - Google Patents

Punching equipment capable of quickly adjusting female die hole Download PDF

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Publication number
CN210358795U
CN210358795U CN201920950973.XU CN201920950973U CN210358795U CN 210358795 U CN210358795 U CN 210358795U CN 201920950973 U CN201920950973 U CN 201920950973U CN 210358795 U CN210358795 U CN 210358795U
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Prior art keywords
die
hole
frame
dish
punching
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CN201920950973.XU
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Chinese (zh)
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吴凯贤
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Changzhou Changtai Aluminum Curtain Wall Engineering Co Ltd
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Changzhou Changtai Aluminum Curtain Wall Engineering Co Ltd
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Abstract

The utility model relates to a punching equipment of quick adjustment die hole, including frame and lift seat, the upper end of frame has just seted up the discharge opening along vertical direction, be provided with the die dish along the horizontal direction in the frame, the die coils its axis and rotates and set up in the frame, and the circumference interval is equipped with the die hole on the die dish, the size of die hole is all inequality, and the diameter of discharge opening is greater than or equal to the diameter of die hole, and be provided with the spacing subassembly that restricts the die dish and rotate in the frame; during punching, rotate the die dish and make corresponding size's die hole and discharge opening align, place panel on the die dish again, then remove through pneumatic cylinder drive lift seat, make the protruding die post accomplish on panel with the die hole cooperation and punch a hole, through quick replacement protruding die post or adjustment die hole, realize the hole of the different diameters of cooperation blanking, promote production efficiency.

Description

Punching equipment capable of quickly adjusting female die hole
Technical Field
The utility model belongs to the technical field of the technique of punching a hole and specifically relates to a punching equipment in quick adjustment die hole is related to.
Background
Punching refers to cutting holes with various patterns on materials such as steel plates, leather, cloth, wood plates and the like.
The punching equipment for the existing plates comprises a rack and a lifting seat, wherein the lifting seat is arranged above the rack in a lifting manner along the vertical direction, a lower die with a female die hole is fixed at the upper end of the rack, and an upper die with a male die column is fixed at the lower end of the lifting seat; during blanking, place panel on the lower mould, then go up and down through the lift seat for the convex mould post is with panel and die hole alignment's part excision, forms the blanking hole on panel, and the waste material is discharged from die hole lower extreme.
The above prior art solutions have the following drawbacks: the existing plate punching is mostly matched with standard parts such as bolts in a plugging mode in a later period, but if the standard sizes of the diameters of the bolts are various, in order to punch holes in the plates to form blanking holes matched with the bolts with different diameters, the upper die and the lower die need to be continuously replaced on punching equipment, and the lower die is complex in disassembly and assembly, so that the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a punching equipment in quick adjustment die hole rotates the die dish for different die holes align with the aperture of unloading, and then the hole of the different diameters of quick adaptation blanking improves production efficiency.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a punching equipment in quick adjustment die hole, includes frame and lift seat, the discharge opening has just been seted up along vertical direction in the upper end of frame, be provided with the die dish in the frame along the horizontal direction, the die coils its axis and rotates and set up in the frame, just circumference interval is equipped with the die hole on the die dish, the size inequality in die hole, just the diameter of discharge opening is more than or equal to the diameter in die hole, just be provided with in the frame and prescribe a limit to die dish pivoted spacing subassembly.
Through adopting above-mentioned technical scheme, during punching a hole, rotate the die dish and make corresponding size's die hole and discharge opening align, place panel on the die dish again, then remove through pneumatic cylinder drive lift seat, make the protruding die post accomplish on panel with the die hole cooperation and punch a hole, through quick replacement protruding die post or adjustment die hole, realize cooperating the hole of the different diameters of blanking, promote production efficiency.
The utility model discloses further set up to: the rotary groove is formed in the upper end of the rack, the female die disc is rotatably embedded in the rotary groove, and the upper end face of the female die disc is flush with the upper end face of the rack.
Through adopting above-mentioned technical scheme, the center pin that the die dish lower extreme extends sets up in rotating the groove, and the die dish rotates to inlay promptly and locates in rotating the groove, and the up end parallel and level of die dish and the up end of frame set up, and the lower extreme butt of die dish is on the pivoted ladder face, and then the location and the fixing of panel in the frame of being convenient for.
The utility model discloses further set up to: and one end of the female die disc, which is far away from the discharge hole, is positioned on the outer side of the upper end surface of the rack.
Through adopting above-mentioned technical scheme, when needs adjust die hole and the pore alignment of unloading, stir the one end that the die dish bulges the frame, realize the purpose of quick replacement die hole, improve production efficiency.
The utility model discloses further set up to: the periphery circumference interval of die disc is provided with stupefied groove, stupefied groove extends the setting along vertical direction.
Through adopting above-mentioned technical scheme, stupefied groove increases frictional force, and the manual rotation of being convenient for makes the alignment of discharge opening and die hole, realizes the purpose of quick replacement die hole.
The utility model discloses further set up to: spacing subassembly includes the slip dish that rotates the setting with the coaxial synchronization of die dish and is fixed in the fixed disk in the frame, the slip dish slides along vertical direction and sets up in die dish below, the lower extreme circumference interval of slip dish is provided with down the tooth, the fixed disk sets up with the slip dish is coaxial, just the upper end of fixed disk is provided with and goes up the tooth of tooth meshing down.
Through adopting above-mentioned technical scheme, when rotating the die disc, after one of them die hole aligns with the discharge opening, remove the slip dish, until last tooth and lower tooth meshing, further calibrate the center that die hole and discharge opening align during the meshing, and locked the rotation of die disc, realize the blanking cooperation of stabilizing between convex die post and the die hole.
The utility model discloses further set up to: and a locking spring is arranged between the fixed disc and the sliding disc and has a tendency of pushing the sliding disc to move downwards.
Through adopting above-mentioned technical scheme, the both ends of locking spring butt respectively on the lower extreme and the butt ring of die disc, when last tooth and lower tooth meshing, locking spring extrusion sliding disc for the sliding disc stabilizes the butt with the fixed disk all the time, avoids making the sliding disc remove to cause tooth and lower tooth separation owing to vibrations, promotes the stability of locking die disc, guarantees the stability of blanking processing.
The utility model discloses further set up to: the upper end of sliding disc is coaxial to be extended and is had fixed pipe, fixed pipe is gone up coaxial rotation and is provided with the arm-tie, the arm-tie extends to the frame outside to the direction of keeping away from the discharge opening along the horizontal direction, just the upper end threaded connection of fixed pipe has the butt ring, butt ring butt in the upper end of arm-tie.
Through adopting above-mentioned technical scheme, when upwards promoting the arm-tie, butt between arm-tie and the butt ring, and then drive the rising of sliding plate for go up the separation between tooth and the lower tooth, the rotation of unblock die plate, the regulation in the die hole of being convenient for.
The utility model discloses further set up to: and reinforcing ribs are arranged at the lower end of the pulling plate along the length direction of the pulling plate.
Through adopting above-mentioned technical scheme, because the arm-tie is longer, and the sliding tray has certain quality, the bending of arm-tie when the strengthening rib reduces to promote the arm-tie for the drive sliding tray that the arm-tie can be stable removes.
To sum up, the utility model discloses a beneficial technological effect does:
1. the female die disc is rotated, so that different female die holes are aligned with the discharging hole, holes with different diameters are punched in a fast adaptive mode, and production efficiency is improved;
2. the sliding disc is controlled to move, so that the lower teeth are meshed with or separated from the upper teeth, and the rotation and locking of the female die disc are conveniently controlled.
Drawings
FIG. 1 is a schematic view of the assembly of the first embodiment;
FIG. 2 is an external structure for showing the mounting assembly on the lifting base;
FIG. 3 is a schematic diagram for showing the internal structure of the lifting seat;
FIG. 4 is a schematic diagram for embodying a male mold pillar structure;
FIG. 5 is a schematic view for embodying a sliding structure of the locking post;
fig. 6 is an exploded view for embodying a cavity plate mounting structure.
In the figure, 1, a frame; 11. a rotating groove; 12. a discharge opening; 2. a support frame; 3. a lifting seat; 31. mounting holes; 32. a sliding groove; 33. a slideway; 34. a through groove; 4. a male mold pillar; 41. fixing a column; 42. a fixing hole; 5. a locking post; 51. a slider; 52. an unlocking spring; 53. a supporting strip; 6. a cam; 61. a rotating shaft; 62. a hand wheel; 63. a gear; 7. a locking pin; 71. a deflector rod; 72. a fixed block; 8. a cavity plate; 81. a cavity die hole; 82. corrugation grooves; 83. a central shaft; 9. a sliding disk; 91. lower teeth; 92. a fixed tube; 93. a butting ring; 94. a locking spring; 10. fixing the disc; 101. upper teeth; 13. pulling a plate; 131. and (5) reinforcing ribs.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a punching device capable of quickly adjusting female die holes comprises a frame 1 and a lifting seat 3, wherein a support frame 2 is arranged at the upper end of the frame 1, the lifting seat 3 is slidably arranged on the support frame 2 along the vertical direction, a hydraulic cylinder for driving the lifting seat 3 is arranged at the top end of the support frame 2, a mounting hole 31 is formed at the lower end of the lifting seat 3, a detachable male die column 4 is arranged in the mounting hole 31, a discharge hole 12 is formed at the upper end of the frame 1, the discharge hole 12 extends along the vertical direction, a female die disc 8 is rotatably arranged on the frame 1, a rotating shaft 61 of the female die disc 8 extends along the vertical direction, a plurality of female die holes 81 are formed in the female die disc 8 at intervals in the circumferential direction, and the female die holes 81 are different in;
during punching, select the convex mould post 4 of corresponding size to install in the lower extreme of lift seat 3 to rotate die tray 8 and make corresponding size's die hole 81 align with discharge opening 12, place panel on die tray 8 again, then remove through pneumatic cylinder drive lift seat 3, make convex mould post 4 and the cooperation of die hole 81 accomplish on panel and punch a hole, through quick replacement convex mould post 4 or adjustment die hole 81, realize the hole of the different diameters of cooperation blanking, and the production efficiency is improved.
As shown in fig. 2 and 5, a mounting hole 31 (see fig. 3) is formed in the lower end of the lifting seat 3, fixing posts 41 which are matched with the mounting hole 31 are respectively extended and arranged at the upper ends of the male posts 4 (see fig. 4) with different diameters, a sliding groove 32 (see fig. 3) is formed in the inner wall opposite to the mounting hole 31, the sliding groove 32 is arranged along the radial extension of the mounting hole 31, a locking post 5 is arranged in the sliding groove 32, a fixing hole 42 which is aligned with the sliding groove 32 is formed in the inner wall opposite to the periphery of the fixing post 41, after the fixing post 41 is embedded in the mounting hole 31, the locking post 5 is driven to move, a chamfer is arranged at one end, facing the fixing hole 42, of the locking post 5, and when the locking post 5 slides towards the fixing hole 42, the chamfer is convenient for guiding the embedding of the locking post 5 in the fixing, so as to realize the quick assembly.
As shown in fig. 2 and 5, a cam 6 and a rotating shaft 61 engaged with the cam 6 are rotatably disposed in the sliding groove 32, the rotating shaft 61 extends horizontally and perpendicularly to the moving direction of the sliding pin, one end of the rotating shaft 61 extends to the outer side of the lifting seat 3, and a hand wheel 62 is disposed at the end; manually rotating the hand wheel 62 to enable the rotating shaft 61 to drive the cam 6 to rotate, wherein the cam 6 is abutted to push the locking column 5 to move towards the fixing hole 42, so that the locking column 5 is conveniently driven to move; a slide way 33 (see fig. 3) parallel to the slide way 32 is formed on the inner wall of the mounting hole 31, a part between the slide way 32 and the slide way 33 is communicated, a slide block 51 extending into the slide way 33 is arranged on the locking column 5, a fixed plug is arranged at one end of the slide way 33 close to the mounting hole 31, and an unlocking spring 52 is arranged in the slide way 33 and between the slide block 51 and the fixed plug; when the lower die column 4 needs to be dismounted, the cam 6 is rotated reversely, meanwhile, the unlocking spring 52 pushes the slide block 51, and the slide block 51 drives the locking column 5 to be separated from the fixing hole 42, so that the male die column 4 is dismounted conveniently.
As shown in fig. 5, a gear 63 is coaxially fixed at one end of the rotating shaft 61 located at the lifting seat 3, a through groove 34 is formed in the upper end of the lifting seat 3 along the vertical direction, a locking pin 7 is slidably disposed in the through groove 34, a fixed tooth matched with the gear 63 is disposed at the lower end of the locking pin 7, a shift lever 71 parallel to the rotating shaft 61 extends on the locking pin 7, the shift lever 71 extends out of the lifting seat 3, a fixed block 72 is disposed at the extending end of the shift lever 71, and the fixed block 72 is in sliding contact with the outer side of the lifting seat 3; when the rotating cam 6 pushes the locking column 5 to be embedded in the fixing hole 42, the locking pin 7 slides downwards, the fixing teeth are meshed with the gear 63, the rotation of the locking rotating shaft 61 and the cam 6 is realized, the cam 6 is stably abutted against the locking column 5 to be embedded in a fixed state, and the installation stability of the male mold column 4 is ensured; when the male die column 4 is removed, the fixing block 72 is pushed to move upwards, the shifting rod 71 drives the locking pin 7 to be away from the gear 63, then the unlocking spring 52 pushes the sliding block 51, the sliding block 51 drives the locking column 5 to be separated from the fixing hole 42, and the male die column 4 is conveniently removed.
And the supporting bar 53 extends from one end of the sliding block 51 facing the gear 63, after the locking pin 7 slides upwards, the unlocking spring 52 pushes the sliding block 51 to move, and meanwhile, the supporting bar 53 moves below the locking pin 7, when the male mold pillar 4 needs to be installed, only the cam 6 needs to be rotated, and the locking pillar 5 is pushed into the fixing hole 42, so that the male mold pillar 4 is further convenient to disassemble and assemble.
As shown in fig. 6, a rotating groove 11 is formed in the upper end of the frame 1, the rotating groove 11 is in a stepped groove shape, a central shaft 83 extending from the lower end of the die plate 8 is arranged in the rotating groove 11, that is, the die plate 8 is rotatably embedded in the rotating groove 11, the upper end surface of the die plate 8 is flush with the upper end surface of the frame 1, the lower end of the die plate 8 abuts against the rotating stepped surface, and therefore the positioning and fixing of the plate on the frame 1 are facilitated. Wherein one end of the female die plate 8, which is far away from the discharge hole 12, protrudes out of the upper end of the frame 1, and the peripheral side of the female die plate 8 is circumferentially provided with stupefied grooves 82 at intervals, and the stupefied grooves 82 extend along the vertical direction; when the die hole 81 needs to be adjusted to be aligned with the discharge hole 12, the die disc 8 is stirred to protrude out of one end of the rack 1, the grooves 82 increase friction force, manual rotation is facilitated, the discharge hole 12 is aligned with the die hole 81, the purpose of rapidly replacing the die hole 81 is achieved, and production efficiency is improved.
As shown in fig. 6, a sliding disk 9 is coaxially arranged on a central shaft 83, the sliding disk 9 is connected with the central shaft 83 through a flat key, a fixed disk 10 coaxial with the sliding disk 9 is fixed on the frame 1 and positioned in a rotating groove 11, lower teeth 91 are circumferentially arranged on the lower end surface of the sliding disk 9 at intervals, and upper teeth 101 are arranged on the upper end surface of the fixed disk 10; when the die plate 8 is rotated until one of the die holes 81 is aligned with the discharge hole 12, the sliding plate 9 is moved until the upper teeth 101 are engaged with the lower teeth 91, the center of the die holes 81 is aligned with the center of the discharge hole 12, and the rotation of the die plate 8 is locked, so that the stable blanking matching between the die columns 4 and the die holes 81 is realized.
As shown in fig. 6, a fixed pipe 92 extends from the upper end of the sliding disk 9, a butting ring 93 is screwed on the upper end of the fixed pipe 92, a pulling plate 13 is rotatably arranged on the butting ring 93, the pulling plate 13 extends in a horizontal direction to be away from the discharge hole 12, and when the pulling plate 13 is pushed upwards, the pulling plate 13 abuts against the butting ring 93, so that the sliding disk 9 is driven to ascend, the upper teeth 101 and the lower teeth 91 are separated, the concave die disk 8 is unlocked to rotate, and the concave die hole 81 is convenient to adjust. Wherein the lower extreme of arm-tie 13 is provided with strengthening rib 131, and strengthening rib 131 extends to along the length direction of arm-tie 13, because arm-tie 13 is longer, and sliding disc 9 has certain quality, and strengthening rib 131 reduces the crooked of arm-tie 13 when promoting arm-tie 13 for the arm-tie 13 can be stable drive sliding disc 9 remove.
As shown in fig. 6, a locking spring 94 is sleeved on the central shaft 83, two ends of the locking spring 94 abut against the lower end of the die disc 8 and the abutting ring 93 respectively, when the upper teeth 101 are engaged with the lower teeth 91, the locking spring 94 presses the sliding disc 9, so that the sliding disc 9 is always stably abutted against the fixed disc 10, the separation of the upper teeth 101 and the lower teeth 91 caused by the movement of the sliding disc 9 due to vibration is avoided, the stability of locking the die disc 8 is improved, and the stability of blanking processing is ensured.
The implementation principle of the embodiment is as follows:
when the male die column 4 is replaced, the fixing block 72 is pushed to move upwards, the locking pin 7 is far away from the gear 63, meanwhile, the unlocking spring 52 pushes the slider 51 and drives the locking column 5 to move to extrude the cam 6 to rotate, the locking column 5 is separated from the fixing hole 42, the male die column 4 falls off the lifting seat 3, and the male die is removed; then, a new male mold column 4 is installed in the installation hole 31, the cam 6 is rotated, the male mold column 4 is rotated at the same time, when the fixing hole 42 is aligned with the locking column 5, the cam 6 pushes the locking column 5 into the fixing hole 42, the locking pin 7 falls down, the gear 63 for limiting the fixed teeth and the rotation of the cam 6 are fixed, and the installation of the male mold column 4 is completed;
when changing die hole 81, when upwards promoting arm-tie 13, butt between arm-tie 13 and the butt ring 93, and then drive the rising of sliding tray 9, make and go up the separation between tooth 101 and the lower tooth 91, unblock die tray 8's rotation, new die hole 81 aligns with discharge opening 12 during the rotation, then loosen arm-tie 13, sliding tray 9 gliding, until going up tooth 101 and tooth 91 meshing down, further calibrate the center of die hole 81 and discharge opening 12 and align during the meshing, and locked die tray 8's rotation, realize stable blanking cooperation between convex die post 4 and die hole 81.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a punching equipment in quick adjustment die hole, includes frame (1) and lift seat (3), its characterized in that: discharge opening (12) have just been seted up along vertical direction in the upper end of frame (1), be provided with die tray (8) along the horizontal direction in frame (1), die tray (8) rotate around its axis and set up in frame (1), just circumference interval is equipped with die opening (81) on die tray (8), die opening (81) all are all inequality in size, just the diameter of discharge opening (12) is greater than or equal to the diameter of die opening (81), just be provided with the spacing subassembly of injecing die tray (8) pivoted on frame (1).
2. The apparatus of claim 1 for punching a hole in a die with rapid adjustment, wherein: frame (1) upper end has been seted up and has been rotated groove (11), die disc (8) rotate to inlay and locate in rotating groove (11), just the up end parallel and level setting of the up end of die disc (8) and frame (1).
3. The apparatus of claim 2, wherein the punch press is configured to adjust the die orifice by: one end of the female die plate (8) far away from the discharge hole (12) is positioned on the outer side of the upper end surface of the frame (1).
4. A punching apparatus for rapidly adjusting a die hole according to claim 3, wherein: the periphery circumference interval of die dish (8) is provided with stupefied groove (82), stupefied groove (82) extend along vertical direction and set up.
5. The apparatus of claim 2, wherein the punch press is configured to adjust the die orifice by: spacing subassembly includes and rotates slip dish (9) that set up and be fixed in fixed disk (10) on frame (1) with the coaxial synchronization of female mould dish (8), slip dish (9) slide along vertical direction and set up in female mould dish (8) below, the lower extreme circumference interval of slip dish (9) is provided with down tooth (91), fixed disk (10) and the coaxial setting of slip dish (9), just the upper end of fixed disk (10) is provided with last tooth (101) with tooth (91) meshing down.
6. The apparatus of claim 5 for punching a hole in a die with a quick adjustment, wherein: and a locking spring (94) is arranged between the fixed disc (10) and the sliding disc (9), and the locking spring (94) has a tendency of pushing the sliding disc (9) to move downwards.
7. The apparatus of claim 5 for punching a hole in a die with a quick adjustment, wherein: the coaxial extension in upper end of slip dish (9) has fixed pipe (92), coaxial rotation is provided with arm-tie (13) on fixed pipe (92), arm-tie (13) extend to the frame (1) outside to the direction of keeping away from discharge opening (12) along the horizontal direction, just the upper end threaded connection of fixed pipe (92) has butt ring (93), butt ring (93) butt in the upper end of arm-tie (13).
8. The apparatus of claim 7 for punching a hole in a die with rapid adjustment, wherein: and reinforcing ribs (131) are arranged at the lower end of the pulling plate (13) along the length direction of the pulling plate.
CN201920950973.XU 2019-06-22 2019-06-22 Punching equipment capable of quickly adjusting female die hole Active CN210358795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920950973.XU CN210358795U (en) 2019-06-22 2019-06-22 Punching equipment capable of quickly adjusting female die hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920950973.XU CN210358795U (en) 2019-06-22 2019-06-22 Punching equipment capable of quickly adjusting female die hole

Publications (1)

Publication Number Publication Date
CN210358795U true CN210358795U (en) 2020-04-21

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Application Number Title Priority Date Filing Date
CN201920950973.XU Active CN210358795U (en) 2019-06-22 2019-06-22 Punching equipment capable of quickly adjusting female die hole

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111906181A (en) * 2020-07-22 2020-11-10 杭州兴诺汽车零部件有限公司 A press a mouthful device for pipe fitting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111906181A (en) * 2020-07-22 2020-11-10 杭州兴诺汽车零部件有限公司 A press a mouthful device for pipe fitting
CN111906181B (en) * 2020-07-22 2022-07-29 杭州兴诺汽车零部件有限公司 A press a mouthful device for pipe fitting

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