CN112916732A - Stamping die suitable for sheet metal component hole flanging shaping - Google Patents
Stamping die suitable for sheet metal component hole flanging shaping Download PDFInfo
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- CN112916732A CN112916732A CN202110078289.9A CN202110078289A CN112916732A CN 112916732 A CN112916732 A CN 112916732A CN 202110078289 A CN202110078289 A CN 202110078289A CN 112916732 A CN112916732 A CN 112916732A
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- hole flanging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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Abstract
The invention discloses a stamping die suitable for sheet metal part hole flanging forming, which comprises a mounting plate, wherein a supporting mechanism is fixedly connected to the middle part of the upper end of the mounting plate, a lower die mechanism is fixedly clamped to the upper end of the supporting mechanism, mounting blocks are fixedly connected to the left end and the right end of the supporting mechanism, a front adjusting mechanism and a rear adjusting mechanism are respectively arranged in the two mounting blocks, a left adjusting mechanism and a right adjusting mechanism are respectively connected to the outer sides of the two front adjusting mechanisms and the outer sides of the two rear adjusting mechanisms in a transmission manner, positioning clamping frames are respectively arranged at the front parts and the rear parts of the two front adjusting mechanisms and the rear adjusting mechanisms, and a. According to the hole flanging device, the vent grooves and the vent holes are arranged, air flow can flow through the vent holes in the process of moving the upper die mechanism upwards, and the air flow can enter the vent grooves, so that a plate after hole flanging is prevented from being adsorbed on the upper die plate, the plate can be more easily separated from the hole flanging needle, the hole flanging efficiency is high, and the hole flanging effect is good.
Description
Technical Field
The invention relates to the technical field of sheet metal part machining, in particular to a stamping die suitable for hole flanging and forming of sheet metal parts.
Background
The sheet metal is a comprehensive cold machining process for sheet metal, and the sheet metal part is a product machined by the sheet metal process. The existing stamping die for sheet metal part hole flanging forming has the following problems in the using process: 1. after the sheet metal part is subjected to hole flanging treatment, a hole flanging part is easy to clamp a column punching needle, so that the sheet metal part is easy to take up by the punching needle in the process of die sinking, the sheet metal part is not easy to separate from the punching needle, the sheet metal part needs to be manually taken down, and time and labor are consumed; 2. the sheet metal parts with different sizes cannot be clamped and positioned, and the use is inconvenient.
Disclosure of Invention
The invention mainly aims to provide a stamping die suitable for sheet metal part hole flanging forming, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a stamping die suitable for sheet metal part hole flanging forming comprises a mounting plate, wherein a supporting mechanism is fixedly connected to the middle of the upper end of the mounting plate, a lower die mechanism is fixedly clamped to the upper end of the supporting mechanism, mounting blocks are fixedly connected to the left end and the right end of the supporting mechanism, the lower ends of the two mounting blocks are fixedly connected to the upper end of the mounting plate, a front adjusting mechanism and a rear adjusting mechanism are arranged in the two mounting blocks, a left adjusting mechanism and a right adjusting mechanism are respectively connected to the outer sides of the two front adjusting mechanisms and the outer sides of the two rear adjusting mechanisms in a transmission manner, the two left adjusting mechanisms and the right adjusting mechanisms are respectively arranged on the two mounting blocks, positioning clamping frames are respectively arranged at the front part and the rear part of the two front adjusting mechanisms, a plate to be hole flanged is clamped and fixed between the four positioning, the upper parts of the outer circumferential surfaces of the four guide columns are jointly and movably inserted and connected with a guide plate, the lower end of the guide plate is fixedly connected with an upper die mechanism, and the middle part of the upper end of the guide plate is fixedly connected with a transmission column;
the supporting mechanism comprises a supporting seat, a first die groove is formed in the middle of the upper end of the supporting seat, a second die groove is formed in the middle of the lower inner wall surface of the first die groove, an auxiliary hole is formed in the middle of the lower inner wall surface of the second die groove, a group of clamping blocks are fixedly connected to the left inner wall surface and the right inner wall surface of the first die groove, die fixing bolts are in threaded connection with the left portion of the lower inner wall surface and the right portion of the lower inner wall surface of the first die groove, and the lower end of the supporting seat is fixedly connected with the middle of the upper end of the mounting plate;
the lower die mechanism comprises a lower die plate, a lower die block is fixedly connected to the middle of the lower end of the lower die plate, a punching needle hole is formed in the middle of the upper end of the lower die block and penetrates through the lower end face of the lower die block, a group of clamping grooves are formed in the left portion and the right portion of the upper end of the lower die plate, a group of connecting holes are formed in the left portion and the right portion of the upper end of the lower die plate, the lower die plate is clamped in the first die groove, the lower die block is clamped in the second die groove, the clamping grooves are clamped with the clamping blocks, and the connecting holes are movably connected with die fixing bolts in an inserting mode;
the middle part of the upper end of the mounting block is provided with a first groove, the first groove penetrates through the front end surface and the rear end surface of the mounting block, the outer side of the upper end of the mounting block is provided with a second groove, the second groove penetrates through the outer end surface of the mounting block, the second groove is communicated with the first groove, and the second groove and the first groove form a T-shaped groove together;
the upper die mechanism comprises a connecting plate, connecting bolts are fixedly connected to four corners of the upper end of the connecting plate, the connecting plate is fixedly connected to the lower end of the guide plate through the four connecting bolts, an upper die plate is fixedly connected to the lower end of the connecting plate, a hole flanging needle is fixedly connected to the middle of the lower end of the upper die plate, and the lower end of the upper die plate is movably connected with the upper end of a plate to be subjected to hole flanging.
As a further improvement of the above scheme, the fixture blocks are arranged in three groups, the die fixing bolts are arranged in two groups, the fixture blocks and the die fixing bolts are alternately arranged, the clamping grooves are arranged in three groups, the connecting holes are arranged in two groups, the clamping grooves and the connecting holes are alternately arranged, chamfers are arranged on the upper portions of the fixture blocks, guide corners are arranged on the lower portions of the clamping grooves, and the connecting holes are counter bores.
As a further improvement of the above scheme, the locator card frame is an L-shaped structure, the height of the mounting block is smaller than that of the supporting seat, the lower end of the locator card frame is movably connected with the upper end of the supporting seat, the upper end face of the supporting seat is flush with the upper end face of the lower template, and the plate to be drilled is movably connected to the upper end face of the lower template.
As a further improvement of the above scheme, the lower end of the upper template is provided with a vent groove, the vent groove is a plate-cylindrical groove, the vent groove is provided with a plurality of vent holes which are distributed equidistantly, and the four corners of the upper end of the upper template are provided with vent holes which are communicated with the vent groove.
As a further improvement of the above scheme, the front-back adjusting mechanism includes a supporting block, the middle of the supporting block is inserted with a screw rod through a bearing, the front end of the screw rod is fixedly connected with an adjusting knob, the rear part and the front part of the screw rod are both connected with an adjusting block in a threaded manner, the outer side surfaces of the two adjusting blocks are both connected with sliding carriages in a sliding manner, a cover plate is fixedly connected to the outer sides of the upper ends of the two sliding carriages on the same adjusting block, one end of the cover plate, far away from the plate to be flanged, is fixedly connected with a sliding rod, and the other end of the cover plate is fixedly connected with a positioning clamp frame.
As a further improvement of the scheme, the lower end of the supporting column is fixedly connected to the lower inner wall surface of the first groove, the supporting block corresponds to the second groove in position, threads are respectively engraved on the front part and the rear part of the outer surface of the first screw rod, and the screwing directions of the two threads are opposite.
As a further improvement of the above scheme, the left-right adjusting mechanism includes a support frame, the support frame is fixedly connected to the outer end face of the mounting block, the upper portion of the support frame is movably connected to a second screw rod through a bearing in an inserting manner, a second adjusting knob is fixedly connected to the outer end face of the second screw rod, a second adjusting block is connected to the second screw rod in a threaded manner, the second adjusting block is arranged between the support block and the support frame, and sleeves are fixedly connected to the front end and the rear end of the second adjusting block.
As a further improvement of the scheme, the sleeve is movably sleeved on the sliding rod, and the length of the sleeve is greater than that of the sliding rod.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the hole flanging device, the vent grooves and the vent holes are formed in the upper die plate, air flow can flow in the vent holes in the process of moving the upper die mechanism upwards, the air flow can enter the vent grooves to form a downward impact force on the plate, and meanwhile, the contact area between the plate and the upper die plate can be reduced due to the arrangement of the vent grooves, so that the plate after hole flanging is prevented from being adsorbed on the upper die plate, the plate can be more easily separated from a hole flanging needle, the hole flanging efficiency is high, and the hole flanging effect is good.
2. According to the invention, through the arrangement of the left-right adjusting mechanism and the front-back adjusting mechanism, after a plate to be flanged is placed on the lower template, the first adjusting knob and the second adjusting knob are sequentially rotated to respectively rotate the first screw rod and the second screw rod, so that the four positioning clamp frames are close to the plate to be flanged, four corners of the plate to be flanged are clamped with the four positioning clamp frames, thereby clamping and positioning the plate to be flanged, and in the using process of the four positioning clamp frames, the four positioning clamp frames can move left and right back and forth under the adjustment of the first screw rod and the second screw rod, and the distance between the four positioning clamp frames is adjusted, so that the clamping and positioning requirements of sheet metal parts with different sizes can be met, and the use is convenient.
3. According to the invention, through the clamping block on the supporting seat and the clamping groove on the lower template, the chamfer angle is arranged at the upper part of the clamping block, and the guide angle is arranged at the lower part of the clamping groove, so that when the lower die mechanism is arranged on the supporting mechanism, the mounting convenience can be improved, the mounting speed can be improved, the mounting precision can be ensured, and the using effect is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of an overall structure of a stamping die suitable for hole flanging and forming of sheet metal parts according to the present invention;
FIG. 2 is a schematic structural diagram of a part of a stamping die suitable for hole flanging and forming of sheet metal parts according to the present invention;
FIG. 3 is a schematic structural diagram of a lower die mechanism of a stamping die suitable for hole flanging and forming of sheet metal parts according to the invention;
FIG. 4 is a schematic structural diagram of a front-back adjusting mechanism of a stamping die suitable for hole flanging and forming of sheet metal parts according to the present invention;
FIG. 5 is a schematic structural diagram of a first adjusting block of a stamping die suitable for hole flanging and forming of sheet metal parts according to the invention;
FIG. 6 is a schematic view of a left-right adjusting mechanism of a stamping die suitable for hole flanging and forming of sheet metal parts according to the present invention;
FIG. 7 is a schematic structural diagram of an upper die mechanism of a stamping die suitable for hole flanging and forming of sheet metal parts according to the present invention;
fig. 8 is a schematic structural diagram of an upper die mechanism of a stamping die suitable for sheet metal part hole flanging forming according to the present invention.
In the figure: 1. mounting a plate; 2. a support mechanism; 3. a lower die mechanism; 4. mounting blocks; 5. a front-rear adjusting mechanism; 6. a left-right adjusting mechanism; 7. a guide post; 8. a guide plate; 9. an upper die mechanism; 10. positioning a clamp frame; 11. a drive post; 12. a plate to be subjected to hole flanging; 21. a supporting seat; 22. a first die cavity; 23. a second die cavity; 24. an auxiliary hole; 25. a clamping block; 26. fixing a mold bolt; 31. a lower template; 32. a lower module; 33. punching a pinhole; 34. a card slot; 41. a first groove; 42. a second groove; 35. connecting holes; 51. a support block; 52. a first screw rod; 53. a first adjusting block; 54. a first adjusting knob; 55. a carriage; 56. a cover plate; 57. a slide bar; 61. a support frame; 62. a second screw; 63. a second adjusting block; 64. a sleeve; 65. a second adjusting knob; 91. a connecting plate; 92. a connecting bolt; 93. mounting a template; 94. a vent channel; 95. a vent hole; 96. and (5) a hole flanging needle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical scheme of the invention is further explained by combining the attached drawings.
Example one
A stamping die suitable for sheet metal part hole flanging forming is disclosed, as shown in figure 1, figure 2, figure 3, figure 7 and figure 8, and comprises a mounting plate 1, a supporting mechanism 2 is fixedly connected to the middle part of the upper end of the mounting plate 1, a lower die mechanism 3 is fixedly clamped to the upper end of the supporting mechanism 2, mounting blocks 4 are fixedly connected to the left end and the right end of the supporting mechanism 2, the lower ends of the two mounting blocks 4 are fixedly connected with the upper end of the mounting plate 1, front and rear adjusting mechanisms 5 are arranged in the two mounting blocks 4, left and right adjusting mechanisms 6 are respectively connected to the outer sides of the two front and rear adjusting mechanisms 5 in a transmission manner, the two left and right adjusting mechanisms 6 are respectively arranged on the two mounting blocks 4, positioning clamp frames 10 are respectively arranged at the front part and the rear part of the two front and rear adjusting mechanisms 5, a plate 12 to be hole flanging is jointly clamped and fixed between the four positioning clamp frames 10, guide posts 7 are fixedly connected to four corners of the upper end of the mounting plate 1, guide plates 8 are movably connected to the upper portions of the outer circumferential surfaces of the four guide posts 7 in an inserting mode, an upper die mechanism 9 is fixedly connected to the lower ends of the guide plates 8, and transmission posts 11 are fixedly connected to the middle portions of the upper ends of the guide plates 8;
the supporting mechanism 2 comprises a supporting seat 21, a first die cavity 22 is formed in the middle of the upper end of the supporting seat 21, a second die cavity 23 is formed in the middle of the lower inner wall surface of the first die cavity 22, an auxiliary hole 24 is formed in the middle of the lower inner wall surface of the second die cavity 23, a group of clamping blocks 25 are fixedly connected to the left inner wall surface and the right inner wall surface of the first die cavity 22, a die fixing bolt 26 is in threaded connection with the left portion and the right portion of the lower inner wall surface of the first die cavity 22, and the lower end of the supporting seat 21 is fixedly connected with the middle of the upper end of the mounting plate;
the lower die mechanism 3 comprises a lower die plate 31, a lower die block 32 is fixedly connected to the middle of the lower end of the lower die plate 31, a punching pin hole 33 is formed in the middle of the upper end of the lower die block 32, the punching pin hole 33 penetrates through the lower end face of the lower die block 32, a group of clamping grooves 34 are formed in the left portion and the right portion of the upper end of the lower die plate 31, a group of connecting holes 35 are formed in the left portion and the right portion of the upper end of the lower die plate 31, the lower die plate 31 is clamped in the first die groove 22, the lower die block 32 is clamped in the second die groove 23, the clamping grooves 34 are clamped with the clamping blocks 25, and the connecting holes 35 are movably;
the middle part of the upper end of the mounting block 4 is provided with a first groove 41, the first groove 41 penetrates through the front end surface and the rear end surface of the mounting block 4, the outer side of the upper end of the mounting block 4 is provided with a second groove 42, the second groove 42 penetrates through the end surface of the outer side of the mounting block 4, the second groove 42 is communicated with the first groove 41, and the second groove 42 and the first groove 41 jointly form a T-shaped groove;
the upper die mechanism 9 comprises a connecting plate 91, connecting bolts 92 are fixedly connected to four corners of the upper end of the connecting plate 91, the connecting plate 91 is fixedly connected to the lower end of the guide plate 8 through the four connecting bolts 92, an upper die plate 93 is fixedly connected to the lower end of the connecting plate 91, a hole flanging needle 96 is fixedly connected to the middle of the lower end of the upper die plate 93, and the lower end of the upper die plate 93 is movably connected to the upper end of the plate 12 to be subjected to hole flanging.
The fixture blocks 25 are arranged in three groups, the die fixing bolts 26 are arranged in two groups, the fixture blocks 25 and the die fixing bolts 26 are arranged alternately, the clamping grooves 34 are arranged in three groups, the connecting holes 35 are arranged in two groups, the clamping grooves 35 and the connecting holes 35 are arranged alternately, chamfers are arranged on the upper portions of the fixture blocks 25, guide corners are arranged on the lower portions of the clamping grooves 34, the connecting holes 35 are counter bores, the upper end faces of the die fixing bolts 26 can be flush with the upper end face of the lower template 31, and the die assembly effect of the upper template 93 and the lower template 31 is guaranteed; the positioning clamp frame 10 is of an L-shaped structure, the height of the mounting block 4 is smaller than that of the supporting seat 21, the lower end of the positioning clamp frame 10 is movably connected with the upper end of the supporting seat 21, the upper end face of the supporting seat 21 is flush with the upper end face of the lower template 31, and the plate 12 to be punched is movably connected to the upper end face of the lower template 31, so that the positioning clamp frame 10 and the plate 12 to be punched are conveniently connected, and the clamping effect of the positioning clamp frame 10 is ensured; air channel 94 has been seted up to the lower extreme of cope match-plate pattern 93, and air channel 94 is the board cylindrical groove, and air channel 94 is provided with a plurality of and is the equidistance and distributes, and air vent 95 has all been seted up to the upper end four corners department of cope match-plate pattern 93, and air vent 95 and air channel 94 intercommunication can make the plate after the hole flanging drop from hole flanging needle 96 more easily when the drawing of patterns.
In the specific use process of the embodiment, firstly, the lower side part of the die is installed on a punching machine through an installation plate 1, a transmission column 11 is connected with an output shaft of the punching machine through a coupler, a guide plate 8 is movably connected with a guide column 7 in an inserting manner, then, a plate 12 to be punched is horizontally placed on a lower template 31, then, two front and rear adjusting mechanisms 5 and two left and right adjusting mechanisms 6 are rotated, four positioning clamp frames 10 are enabled to clamp and fix the plate 12 to be punched together, through holes in the plate 12 to be punched are aligned with punching needle holes 33, positioning before punching of the plate 12 to be punched is completed, positioning and installation of the plate 12 to be punched can be facilitated through the positioning, after the plate 12 to be punched is positioned and installed, the punching machine is started, an upper die mechanism 9 of the punching machine is pushed down, so that a punching needle 96 is inserted into the through holes of the plate 12 to be punched, then, the upper die mechanism 9 is continuously pressed down, make cope match-plate pattern 93 push down and treat hole flanging plate 12 and keep a period, carry out the hole flanging and stereotype, then, pull up upper die mechanism 9 through the punching machine, at the in-process that upper die mechanism 9 moved up, can flow through the air current in the air vent 95, this air current can get into in the air channel 94 to avoid the plate after the hole flanging to adsorb on cope match-plate pattern 93, make the plate drop from hole flanging needle 96 more easily.
Example two
On the basis of the first embodiment, as shown in fig. 4-6, a stamping die suitable for sheet metal part hole flanging forming comprises a mounting plate 1, a supporting mechanism 2 is fixedly connected to the middle of the upper end of the mounting plate 1, a lower die mechanism 3 is fixedly connected to the upper end of the supporting mechanism 2 in a clamping manner, mounting blocks 4 are fixedly connected to the left end and the right end of the supporting mechanism 2, the lower ends of the two mounting blocks 4 are fixedly connected to the upper end of the mounting plate 1, front and rear adjusting mechanisms 5 are arranged in the two mounting blocks 4, left and right adjusting mechanisms 6 are respectively connected to the outer sides of the two front and rear adjusting mechanisms 5 in a transmission manner, the two left and right adjusting mechanisms 6 are respectively arranged on the two mounting blocks 4, positioning clamp frames 10 are respectively arranged at the front part and the rear part of the two front and rear adjusting mechanisms 5, a plate 12 to be hole flanged is jointly clamped and fixed between the four positioning clamp frames 10, guide posts 7 are fixedly connected to four corners of the upper end of the mounting plate 1, guide plates 8 are movably connected to the upper portions of the outer circumferential surfaces of the four guide posts 7 in an inserting mode, an upper die mechanism 9 is fixedly connected to the lower ends of the guide plates 8, and transmission posts 11 are fixedly connected to the middle portions of the upper ends of the guide plates 8;
the supporting mechanism 2 comprises a supporting seat 21, a first die cavity 22 is formed in the middle of the upper end of the supporting seat 21, a second die cavity 23 is formed in the middle of the lower inner wall surface of the first die cavity 22, an auxiliary hole 24 is formed in the middle of the lower inner wall surface of the second die cavity 23, a group of clamping blocks 25 are fixedly connected to the left inner wall surface and the right inner wall surface of the first die cavity 22, a die fixing bolt 26 is in threaded connection with the left portion and the right portion of the lower inner wall surface of the first die cavity 22, and the lower end of the supporting seat 21 is fixedly connected with the middle of the upper end of the mounting plate;
the lower die mechanism 3 comprises a lower die plate 31, a lower die block 32 is fixedly connected to the middle of the lower end of the lower die plate 31, a punching pin hole 33 is formed in the middle of the upper end of the lower die block 32, the punching pin hole 33 penetrates through the lower end face of the lower die block 32, a group of clamping grooves 34 are formed in the left portion and the right portion of the upper end of the lower die plate 31, a group of connecting holes 35 are formed in the left portion and the right portion of the upper end of the lower die plate 31, the lower die plate 31 is clamped in the first die groove 22, the lower die block 32 is clamped in the second die groove 23, the clamping grooves 34 are clamped with the clamping blocks 25, and the connecting holes 35 are movably;
the middle part of the upper end of the mounting block 4 is provided with a first groove 41, the first groove 41 penetrates through the front end surface and the rear end surface of the mounting block 4, the outer side of the upper end of the mounting block 4 is provided with a second groove 42, the second groove 42 penetrates through the end surface of the outer side of the mounting block 4, the second groove 42 is communicated with the first groove 41, and the second groove 42 and the first groove 41 jointly form a T-shaped groove;
the upper die mechanism 9 comprises a connecting plate 91, connecting bolts 92 are fixedly connected to four corners of the upper end of the connecting plate 91, the connecting plate 91 is fixedly connected to the lower end of the guide plate 8 through the four connecting bolts 92, an upper die plate 93 is fixedly connected to the lower end of the connecting plate 91, a hole flanging needle 96 is fixedly connected to the middle of the lower end of the upper die plate 93, and the lower end of the upper die plate 93 is movably connected to the upper end of the plate 12 to be subjected to hole flanging.
The front-back adjusting mechanism 5 comprises a supporting block 51, the middle part of the supporting block 51 is movably connected with a first screw rod 52 in a penetrating manner through a bearing, the front end of the first screw rod 52 is fixedly connected with a first adjusting knob 54, the rear part and the front part of the first screw rod 52 are both in threaded connection with a first adjusting block 53, the outer side surfaces of the two first adjusting blocks 53 are both in sliding connection with a sliding frame 55, the outer sides of the upper ends of the two sliding frames 55 on the same first adjusting block 53 are both fixedly connected with a cover plate 56, one end, far away from the plate 12 to be flanged, of the cover plate 56 is fixedly connected with a sliding rod 57, and the other end of the; the lower extreme fixed connection of support column 51 is on the lower internal wall face of recess 41, and supporting shoe 51 corresponds with No. two recess 42 positions, and the front portion of surface and the surface rear portion of screw rod 52 are all carved with the screw thread and two threaded soon to mutually, can make the locator card frame 10 can carry out side-to-side movement, and then can adjust the relative position of two adjacent locator card frames 10 about.
The left-right adjusting mechanism 6 comprises a supporting frame 61, the supporting frame 61 is fixedly connected to the outer end face of the mounting block 4, the upper portion of the supporting frame 61 is movably connected with a second screw 62 in an inserting mode through a bearing, a second adjusting knob 65 is fixedly connected to the outer end face of the second screw 62, a second adjusting block 63 is connected to the second screw 62 in a threaded mode, the second adjusting block 63 is arranged between the supporting block 51 and the supporting frame 61, and a sleeve 64 is fixedly connected to the front end and the rear end of the second adjusting block 63; the sleeve 64 is movably sleeved on the sliding rod 57, the length of the sleeve 64 is greater than that of the sliding rod 57, and the sliding rod 57 can slide back and forth under the condition that the sliding rod 57 is not separated from the sleeve 64, so that the two positioning clamp frames 10 adjacent to each other in the front and back can be adjusted in relative position.
In the specific use process of the present embodiment, after the plate 12 to be flanged is placed on the lower template 31, the first adjusting knob 54 and the second adjusting knob 65 are sequentially rotated, the first adjusting knob 54 drives the first screw 52 to rotate, so that the two first adjusting blocks 53 are moved toward the plate 12 to be flanged in the front-rear direction, the front and rear inner side surfaces of the locator card frame 10 are in contact with the front and rear end surfaces of the plate 12 to be flanged, the second adjusting knob 65 drives the second screw 62 to rotate, the second screw 62 pushes the second adjusting block 63 to be moved toward the plate 12 to be flanged, the left and right inner wall surfaces of the locator card frame 10 are in contact with the left and right end surfaces of the plate 12 to be flanged, the position of the plate 12 to be flanged is adjusted by the first adjusting knob 54 and the second adjusting knob 65, and clamping and fixing of the plate 12 to be flanged is completed.
In the above embodiment, by arranging the vent groove 94 and the vent hole 95, in the process of moving the upper die mechanism 9 upwards, air flows can flow through the vent hole 95, and the air flows can enter the vent groove 94 to form a downward impact force on the plate, so that the plate after hole flanging is prevented from being adsorbed on the upper die plate 93, the plate can fall off from the hole flanging needle 96 more easily, and by arranging the left-right adjusting mechanism 6 and the front-back adjusting mechanism 5, the four positioning clamp frames 10 can move back and forth and left and right in the using process under the adjustment of the first screw rod 52 and the second screw rod 62, the distance between the four positioning clamp frames 10 is adjusted, and therefore the clamping and positioning requirements of sheet metal parts with different sizes can be met, and the use is convenient.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a stamping die suitable for sheet metal component hole flanging shaping, includes mounting panel (1), its characterized in that: the upper end middle part of the mounting plate (1) is fixedly connected with a supporting mechanism (2), the upper end joint of the supporting mechanism (2) is fixed with a lower die mechanism (3), the left end and the right end of the supporting mechanism (2) are fixedly connected with mounting blocks (4), the lower ends of the two mounting blocks (4) are fixedly connected with the upper end of the mounting plate (1), a front adjusting mechanism and a rear adjusting mechanism (5) are arranged in the two mounting blocks (4), the outer sides of the two front adjusting mechanisms and the rear adjusting mechanisms (5) are in transmission connection with a left adjusting mechanism and a right adjusting mechanism (6), the two left adjusting mechanisms and the right adjusting mechanisms (6) are respectively arranged on the two mounting blocks (4), positioning clamp frames (10) are arranged at the front part and the rear part of the two front adjusting mechanisms and the two rear adjusting mechanisms (5), a plate piece (12) to be turned over is jointly clamped and fixed between the four positioning clamp frames (10), the lower end of the plate piece (, guide posts (7) are fixedly connected to four corners of the upper end of the mounting plate (1), guide plates (8) are movably connected to the upper portions of the outer circumferential surfaces of the four guide posts (7) in an inserting mode, an upper die mechanism (9) is fixedly connected to the lower ends of the guide plates (8), and transmission columns (11) are fixedly connected to the middle portions of the upper ends of the guide plates (8);
the supporting mechanism (2) comprises a supporting seat (21), a first die groove (22) is formed in the middle of the upper end of the supporting seat (21), a second die groove (23) is formed in the middle of the lower inner wall surface of the first die groove (22), an auxiliary hole (24) is formed in the middle of the lower inner wall surface of the second die groove (23), a group of clamping blocks (25) are fixedly connected to the left inner wall surface and the right inner wall surface of the first die groove (22), die fixing bolts (26) are in threaded connection with the left portion and the right portion of the lower inner wall surface of the first die groove (22), and the lower end of the supporting seat (21) is fixedly connected with the middle of the upper end of the mounting plate (1);
the lower die mechanism (3) comprises a lower die plate (31), a lower die block (32) is fixedly connected to the middle of the lower end of the lower die plate (31), a punching needle hole (33) is formed in the middle of the upper end of the lower die block (32), the punching needle hole (33) penetrates through the lower end face of the lower die block (32), a group of clamping grooves (34) are formed in the left portion and the right portion of the upper end of the lower die plate (31), a group of connecting holes (35) are formed in the left portion and the right portion of the upper end of the lower die plate (31), the lower die plate (31) is clamped in a first die groove (22), the lower die block (32) is clamped in a second die groove (23), the clamping grooves (34) are clamped with clamping blocks (25), and the connecting holes (35) are movably connected with die fixing bolts (26) in a penetrating mode;
the middle part of the upper end of the mounting block (4) is provided with a first groove (41), the first groove (41) penetrates through the front end face and the rear end face of the mounting block (4), the outer side of the upper end of the mounting block (4) is provided with a second groove (42), the second groove (42) penetrates through the end face of the outer side of the mounting block (4), the second groove (42) is communicated with the first groove (41), and the second groove (42) and the first groove (41) jointly form a T-shaped groove;
the upper die mechanism (9) comprises a connecting plate (91), the upper end four corners of the connecting plate (91) are fixedly connected with connecting bolts (92), the connecting plate (91) is fixedly connected to the lower end of the guide plate (8) through the four connecting bolts (92), the lower end of the connecting plate (91) is fixedly connected with an upper die plate (93), the lower end of the upper die plate (93) is fixedly connected with hole flanging needles (96), and the lower end of the upper die plate (93) is movably connected with the upper end of a plate (12) to be subjected to hole flanging.
2. The stamping die suitable for sheet metal component hole flanging molding of claim 1, characterized in that: the fixture block (25) is arranged to be three in each group, the die fixing bolts (26) are arranged to be two in each group, the fixture block (25) and the die fixing bolts (26) are arranged alternately, the clamping grooves (34) are arranged to be three in each group, the connecting holes (35) are arranged to be two in each group, the clamping grooves (35) and the connecting holes (35) are arranged alternately, chamfers are arranged on the upper portions of the fixture blocks (25), guide angles are arranged on the lower portions of the clamping grooves (34), and the connecting holes (35) are counter bores.
3. The stamping die suitable for sheet metal component hole flanging molding of claim 1, characterized in that: the utility model discloses a hole flanging die, including installation piece (4), locating clip frame (10), supporting seat (31), upper end and lower bolster (12), the locating clip frame (10) is L shape structure, the height that highly is less than supporting seat (21) of installation piece (4), the lower extreme of locating clip frame (10) and the upper end swing joint of supporting seat (21), the up end of supporting seat (21) flushes with the up end of lower bolster (31), treat hole flanging plate (12) swing joint on the up end of lower bolster (31).
4. The stamping die suitable for sheet metal component hole flanging molding of claim 1, characterized in that: air channel (94) have been seted up to the lower extreme of cope match-plate pattern (93), air channel (94) are board cylindrical groove, air channel (94) are provided with a plurality of and are the equidistance and distribute, air vent (95) have all been seted up to the upper end four corners department of cope match-plate pattern (93), air vent (95) and air channel (94) intercommunication.
5. The stamping die suitable for sheet metal component hole flanging molding of claim 1, characterized in that: the front and rear adjusting mechanism (5) comprises a supporting block (51), the middle of the supporting block (51) is movably connected with a first screw rod (52) in a penetrating mode through a bearing, a first adjusting knob (54) is fixedly connected to the front end of the first screw rod (52), a first adjusting block (53) is connected to the rear portion and the front portion of the first screw rod (52) in a threaded mode, a sliding frame (55) is connected to the outer side face of the first adjusting block (53) in a sliding mode, a cover plate (56) is fixedly connected to the outer sides of the upper ends of the two sliding frames (55) on the same first adjusting block (53) in a common mode, one end of the cover plate (56) far away from a plate (12) to be flanged is fixedly connected with a sliding rod (57), and the other end of the cover plate (56) is.
6. The stamping die suitable for sheet metal component hole flanging molding of claim 5, characterized in that: the lower end of the supporting column (51) is fixedly connected to the lower inner wall surface of the first groove (41), the supporting block (51) corresponds to the second groove (42), threads are formed in the front portion of the outer surface and the rear portion of the outer surface of the first screw rod (52), and the rotating directions of the two threads are opposite.
7. The stamping die suitable for sheet metal component hole flanging molding of claim 1, characterized in that: control adjustment mechanism (6) including support frame (61), support frame (61) fixed connection is on the outside terminal surface of installation piece (4), there are No. two screw rods (62) on the upper portion of support frame (61) through the bearing interlude swing joint, No. two adjust knob (65) of fixedly connected with on the outside terminal surface of No. two screw rods (62), threaded connection has No. two regulating block (63) on No. two screw rods (62), No. two regulating block (63) set up between supporting shoe (51) and support frame (61), the equal fixedly connected with sleeve (64) in front end and the rear end of No. two regulating block (63).
8. The stamping die suitable for sheet metal component hole flanging molding of claim 7, characterized in that: the sleeve (64) is movably sleeved on the sliding rod (57), and the length of the sleeve (64) is larger than that of the sliding rod (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078289.9A CN112916732A (en) | 2021-01-21 | 2021-01-21 | Stamping die suitable for sheet metal component hole flanging shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110078289.9A CN112916732A (en) | 2021-01-21 | 2021-01-21 | Stamping die suitable for sheet metal component hole flanging shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112916732A true CN112916732A (en) | 2021-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110078289.9A Withdrawn CN112916732A (en) | 2021-01-21 | 2021-01-21 | Stamping die suitable for sheet metal component hole flanging shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112916732A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177395A (en) * | 1997-09-08 | 1999-03-23 | Honda Motor Co Ltd | Press die |
| CN203991998U (en) * | 2014-07-16 | 2014-12-10 | 仪征市恒盛机械有限公司 | A kind of hasp continuous mould |
| CN110681775A (en) * | 2019-09-29 | 2020-01-14 | 朱良彬 | Stamping die for automobile sheet metal parts |
| CN211330867U (en) * | 2019-11-30 | 2020-08-25 | 上海常青钣金机箱制造有限公司 | Stamping die suitable for sheet metal component hole flanging shaping |
| CN211938662U (en) * | 2020-01-15 | 2020-11-17 | 天津腾悦模具有限公司 | Multi-station steel plate progressive die for manufacturing automobile body |
| CN212042324U (en) * | 2020-04-27 | 2020-12-01 | 苏州同贸电子科技有限公司 | Stretching structure of automobile backboard stretching die |
| CN212310577U (en) * | 2020-05-13 | 2021-01-08 | 昆山米乐尔精密机械科技有限公司 | Stamping device is used in automobile parts processing suitable for not unidimensional |
-
2021
- 2021-01-21 CN CN202110078289.9A patent/CN112916732A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1177395A (en) * | 1997-09-08 | 1999-03-23 | Honda Motor Co Ltd | Press die |
| CN203991998U (en) * | 2014-07-16 | 2014-12-10 | 仪征市恒盛机械有限公司 | A kind of hasp continuous mould |
| CN110681775A (en) * | 2019-09-29 | 2020-01-14 | 朱良彬 | Stamping die for automobile sheet metal parts |
| CN211330867U (en) * | 2019-11-30 | 2020-08-25 | 上海常青钣金机箱制造有限公司 | Stamping die suitable for sheet metal component hole flanging shaping |
| CN211938662U (en) * | 2020-01-15 | 2020-11-17 | 天津腾悦模具有限公司 | Multi-station steel plate progressive die for manufacturing automobile body |
| CN212042324U (en) * | 2020-04-27 | 2020-12-01 | 苏州同贸电子科技有限公司 | Stretching structure of automobile backboard stretching die |
| CN212310577U (en) * | 2020-05-13 | 2021-01-08 | 昆山米乐尔精密机械科技有限公司 | Stamping device is used in automobile parts processing suitable for not unidimensional |
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Application publication date: 20210608 |