CN114029403A - Multi-azimuth side punching composite die - Google Patents
Multi-azimuth side punching composite die Download PDFInfo
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- CN114029403A CN114029403A CN202111318248.9A CN202111318248A CN114029403A CN 114029403 A CN114029403 A CN 114029403A CN 202111318248 A CN202111318248 A CN 202111318248A CN 114029403 A CN114029403 A CN 114029403A
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- upper die
- die assembly
- lower die
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- 238000004080 punching Methods 0.000 title claims abstract description 24
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 238000003825 pressing Methods 0.000 description 17
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000007493 shaping process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a multi-azimuth side punching hole composite die, which comprises a lower die component, an upper die component and a waste material slideway, wherein die set cavities are respectively formed in opposite surfaces of the lower die component and the upper die component, side lugs are respectively arranged on outer walls of two sides of the upper die component and the lower die component, mounting holes are respectively formed in the surfaces of the side lugs, guide fixing frames are respectively arranged on two sides of the bottom end of the upper die component, a pair of outer guide plates are respectively arranged on two sides of the surface of each guide fixing frame, a guide post limiting lantern ring is fixedly arranged at the bottom end of each guide fixing frame, the die set cavity is in the shape of Contraband, a pair of inclined wedge blocks are arranged at the bottom end of the die set cavity arranged on the surface of the upper die component, a plurality of groups of punch seat are arranged on the inner wall close to the die set cavities on one side of one pair of inclined wedge blocks, a guide mounting seat is arranged at the center of each punch seat, and a guide fixing plate is fixedly arranged at the top of the guide mounting seat, a plurality of notches are formed in the outer wall of the upper die assembly, and limiting columns are installed in the notches.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a multi-azimuth side-punching composite die.
Background
The stamping process scheme design of the automobile covering part is that the sequence of the working procedures such as drawing, trimming, punching, flanging and shaping and the specific content of each working procedure are determined according to the structural shape and the technical requirements of a product, generally speaking, when the production process scheme is prepared, the fewer the stamping working procedures are, the higher the positioning precision of parts is, and the lower the development cost and the later production cost of the early-stage die tool are.
Generally, two sets of dies are adopted to respectively carry out shaping and side punching to finish the hole punching, the two sets of dies can be finished only by matching two punching machines for production, two workers are needed, the occupied workshop area is large, and the work-hour is wasted in transferring workpieces, so that the energy consumption and the production efficiency are both unfavorable, and the composite die for the multi-azimuth side punching is improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a multi-azimuth side punching hole composite die, which comprises a lower die component, an upper die component and a waste material slideway, wherein die set cavities are respectively formed in opposite surfaces of the lower die component and the upper die component, side lugs are respectively arranged on outer walls of two sides of the upper die component and the lower die component, mounting holes are respectively formed in the surfaces of the side lugs, guide fixing frames are respectively arranged on two sides of the bottom end of the upper die component, a pair of outer guide plates are respectively arranged on two sides of the surface of each guide fixing frame, a guide pillar limiting lantern ring is fixedly arranged at the bottom end of each guide fixing frame, the die set cavity is in the shape of Contraband, a pair of inclined wedge blocks are arranged at the bottom end of the die set cavity arranged on the surface of the upper die component, a plurality of groups of punch bases are arranged on the inner walls close to the die set cavities on one sides of the pair of inclined wedge blocks, a guide mounting seat is arranged at the center of each punch base, and a guide fixing plate is fixedly arranged at the top of the guide mounting seat, a plurality of notches are formed in the outer wall of the upper die assembly, and limiting columns are installed in the notches.
As a preferred technical scheme of the invention, two sides of the upper end surface of the lower die assembly are fixedly provided with an auxiliary guide fixing frame, a pair of buffering adsorption columns are arranged in the auxiliary guide fixing frame, and the buffering adsorption columns are matched with the guide column limiting lantern rings.
As a preferred technical scheme of the present invention, a pressing and core guiding square plate is installed on the surface of the lower die assembly on one side of the auxiliary guide fixing frame, and a pressing and core guiding rod is installed on the top of the pressing and core guiding square plate.
As a preferred technical scheme of the invention, a guide driving sliding seat is arranged on the surface of a module cavity arranged at the top of the lower die assembly, a plurality of groups of material pressing insert grooves are arranged on one side of the guide driving sliding seat, and a guide mounting matching seat is arranged at the center of each material pressing insert groove.
As a preferred technical scheme of the invention, one side of the material pressing insert groove is positioned on the surface of the lower die assembly and is provided with an annular material guide hole, and a waste material slide way is arranged below the annular material guide hole.
As a preferred technical scheme of the invention, the upper die assembly is fixedly provided with upper die assembly limiting blocks on the surface, an upper punch assembly is arranged between the limiting blocks, the bottom end surface of the lower die assembly is provided with lower die assembly limiting blocks, a lower punch assembly is arranged between the lower die assembly limiting blocks, and the lower punch assembly is matched with the upper punch assembly.
As a preferred technical scheme of the invention, the bottom end of the upper die component is provided with a pressing and core guiding matching plate, and the pressing and core guiding matching plate is matched with the pressing and core guiding square plate.
The invention has the beneficial effects that:
this kind of diversified side blow hole compound mould, use through last mould subassembly and both cooperations of lower mould subassembly, can realize treating the machined part and carry out quick co-extrusion, rethread multiunit punch holder uses with the cooperation of tapered wedge, thereby realize carrying out diversified side blow hole shaping, and then realize accomplishing multiunit manufacturing procedure at the compound in-process of single punching press, very big improvement work efficiency and production efficiency, through a process with two processes synthesis, the number of processes of processing stamping workpiece has been reduced effectively, and then reduce mould frock cost in earlier stage and reduce later stage manufacturing cost, and the production efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is an overall view of a multi-directional side-piercing composite die of the present invention;
FIG. 2 is a schematic diagram of an upper die assembly of the multi-orientation side-piercing composite die of the present invention;
FIG. 3 is a schematic view of a lower die assembly of the multi-orientation side-piercing composite die of the present invention;
FIG. 4 is an enlarged view of point A of the multi-orientation side-piercing composite mold of the present invention.
In the figure: 1. a lower die assembly; 2. an upper die assembly; 3. a waste chute; 4. pressing the core guide square plate; 5. a lateral ear; 6. a guide fixing frame; 7. an outer guide plate; 8. a guide post limit lantern ring; 9. pressing the core and matching the board; 10. punching the upper punch assembly; 11. a limiting block; 12. a punch holder; 13. a tapered wedge; 14. a pilot mounting base; 15. a guide fixing plate; 16. a limiting column; 17. a guide drive slide; 18. a matching seat is installed in a guiding way; 19. a material pressing insert groove; 20. a lower module limiting block; 21. a lower punch assembly; 22. a secondary guide fixing frame; 23. a buffer adsorption column; 24. pressing the material and guiding the core rod; 25. a module chamber; 26. and an annular material guide hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, the multi-azimuth side-piercing compound die comprises a lower die assembly 1, an upper die assembly 2 and a scrap chute 3, wherein die cavity 25 is respectively arranged on the opposite surfaces of the lower die assembly 1 and the upper die assembly 2, side lugs 5 are respectively arranged on the outer walls of the two sides of the upper die assembly 2 and the lower die assembly 1, mounting holes are respectively arranged on the surfaces of the side lugs 5, guide fixing frames 6 are respectively arranged on the two sides of the bottom end of the upper die assembly 2, a pair of outer guide plates 7 are respectively arranged on the two sides of the surface of each guide fixing frame 6, a guide post limiting lantern ring 8 is fixedly arranged at the bottom end of each guide fixing frame 6, the die cavity 25 is shaped like the letter Contraband, a pair of inclined wedge blocks 13 is arranged at the bottom end of the die cavity 25 arranged on the surface of the upper die assembly 2, a plurality of groups of punch seats 12 are arranged on the inner wall close to the die cavity 25 on one side of each inclined wedge block 13, the center department of drift seat 12 installs leads positive mount pad 14, just the top fixed mounting that leads positive mount pad 14 leads positive fixed plate 15, go up mould assembly 2 outer wall department and seted up a plurality of notches, and install spacing post 16 in the notch.
The two sides of the upper end face of the lower die assembly 1 are fixedly provided with auxiliary guide fixing frames 22, a pair of buffer adsorption columns 23 are arranged in the auxiliary guide fixing frames 22, and the buffer adsorption columns 23 are matched with the guide column limiting sleeve rings 8.
Wherein, a pressing and core guiding square plate 4 is arranged on the surface of the lower die component 1 on one side of the auxiliary guide fixing frame 22, and a pressing and core guiding rod 24 is arranged on the top of the pressing and core guiding square plate 4.
Wherein, the module cavity 25 surface mounting of lower mould subassembly 1 top has direction drive slide 17, a plurality of groups of pressure material insert groove 19 are installed to one side of direction drive slide 17, just press material insert groove 19 center department to install and lead positive installation cooperation seat 18.
An annular material guide hole 26 is formed in the surface of the lower die assembly 1 on one side of the material pressing insert groove 19, and the waste material slide rail 3 is installed below the annular material guide hole 26.
Wherein, go up module 2 fixed surface and install module spacing piece 11, install upper punch combination spare 10 between the spacing piece 11, lower module spacing piece 20 is installed to the bottom face of lower module 2, install punch combination spare 21 down between lower module spacing piece 20, just punch combination spare 21 and upper punch combination spare 10 phase-match down.
Wherein, go up the die component 1 bottom and install and press material and lead core cooperation board 9, and press material and lead core cooperation board 9 and press material and lead core square slab 4 phase-match.
The working principle is as follows: before the punching die is used, the integrality of an upper die assembly and a lower die assembly is determined, the upper die assembly and the lower die assembly are installed on a punching machine after the integrality is confirmed, a workpiece to be machined is placed between the upper die assembly and the lower die assembly, punching machine equipment is started through an external starter, the upper die assembly and the lower die assembly are close to each other to carry out composite punching, the upper die assembly 1 and the lower die assembly 2 are matched for use, the workpiece to be machined can be quickly and compositely extruded, and then a plurality of groups of punch bases 12 are matched with an oblique wedge block 13 for use, so that multidirectional side punching forming is realized, and then a plurality of groups of machining processes are completed in the single punching composite process, the working efficiency and the production efficiency are greatly improved, the number of processes for machining the stamped parts is effectively reduced through combining the two processes into one process, further, the tooling cost of a die in the early stage and the production cost in the later stage are reduced, the production efficiency is improved.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A multi-azimuth side-punching composite die comprises a lower die component (1), an upper die component (2) and a waste material slideway (3), and is characterized in that die cavity chambers (25) are respectively arranged on opposite surfaces of the lower die component (1) and the upper die component (2), side lugs (5) are respectively arranged on outer walls of two sides of the upper die component (2) and the lower die component (1), mounting holes are respectively arranged on the surfaces of the side lugs (5), guide fixing frames (6) are respectively arranged on two sides of the bottom end of the upper die component (2), a pair of outer guide plates (7) are respectively arranged on two sides of the surface of each guide fixing frame (6), guide post limiting lantern rings (8) are fixedly arranged at the bottom ends of the guide fixing frames (6), the die cavity chambers (25) are shaped like Contraband, a pair of inclined wedge blocks (13) are respectively arranged at the bottom ends of the die cavity chambers (25) arranged on the surface of the upper die component (2), a plurality of groups of punch bases (12) are installed on the inner wall close to the module cavity (25) on one side of the wedge block (13), a guide mounting seat (14) is installed at the center of each punch base (12), a guide fixing plate (15) is fixedly installed at the top of the guide mounting seat (14), a plurality of notches are formed in the outer wall of the upper die assembly (2), and limiting columns (16) are installed in the notches.
2. The multi-azimuth side-piercing compound die as claimed in claim 1, wherein auxiliary guide fixing frames (22) are fixedly installed on two sides of the upper end face of the lower die assembly (1), a pair of buffer adsorption columns (23) are installed in the auxiliary guide fixing frames (22), and the buffer adsorption columns (23) are matched with the guide column limiting sleeve rings (8).
3. The multi-azimuth side-piercing composite die as claimed in claim 2, wherein a swage guide core square plate (4) is mounted on the surface of the lower die assembly (1) on one side of the auxiliary guide fixing frame (22), and a swage guide core rod (24) is mounted on the top of the swage guide core square plate (4).
4. The multi-azimuth side-piercing compound die as claimed in claim 1, wherein a guide driving slide (17) is installed on the surface of a die set cavity (25) installed on the top of the lower die assembly (1), a plurality of sets of swaging insert grooves (19) are installed on one side of the guide driving slide (17), and a guide installation matching seat (18) is installed in the center of each swaging insert groove (19).
5. The multi-azimuth side-piercing compound die as claimed in claim 4, wherein one side of the swaging insert groove (19) is provided with an annular guide hole (26) on the surface of the lower die assembly (1), and a scrap chute (3) is installed below the annular guide hole (26).
6. The compound die for the multi-azimuth side punching is characterized in that upper die assembly limiting blocks (11) are fixedly mounted on the surface of an upper die assembly (2), upper punching assemblies (10) are mounted between the limiting blocks (11), lower die assembly limiting blocks (20) are mounted on the bottom end face of the lower die assembly (2), lower punching assemblies (21) are mounted between the lower die assembly limiting blocks (20), and the lower punching assemblies (21) are matched with the upper punching assemblies (10).
7. The multi-azimuth side-piercing composite die as claimed in claim 1, wherein a swaging and core-guiding matching plate (9) is mounted at the bottom end of the upper die assembly (1), and the swaging and core-guiding matching plate (9) is matched with the swaging and core-guiding square plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318248.9A CN114029403A (en) | 2021-11-09 | 2021-11-09 | Multi-azimuth side punching composite die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111318248.9A CN114029403A (en) | 2021-11-09 | 2021-11-09 | Multi-azimuth side punching composite die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114029403A true CN114029403A (en) | 2022-02-11 |
Family
ID=80143533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111318248.9A Pending CN114029403A (en) | 2021-11-09 | 2021-11-09 | Multi-azimuth side punching composite die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114029403A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390575A (en) * | 1992-07-14 | 1995-02-21 | Amada Metrecs Company, Limited | Multiple tool for punch press |
| KR20020049310A (en) * | 2000-12-19 | 2002-06-26 | 이계안 | Compound punch press system |
| CN107363155A (en) * | 2017-08-23 | 2017-11-21 | 安徽江淮汽车集团股份有限公司 | A kind of side shaping and side punching composite die |
| CN109047462A (en) * | 2018-08-03 | 2018-12-21 | 上饶市天河汽车零部件有限公司 | A kind of multi-faceted side punching composite die of automotive C column |
| CN208787352U (en) * | 2018-09-03 | 2019-04-26 | 南京天河汽车零部件股份有限公司 | A kind of vehicle right and left threshold rear portion connecting plate side punching Trimming Die |
-
2021
- 2021-11-09 CN CN202111318248.9A patent/CN114029403A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5390575A (en) * | 1992-07-14 | 1995-02-21 | Amada Metrecs Company, Limited | Multiple tool for punch press |
| KR20020049310A (en) * | 2000-12-19 | 2002-06-26 | 이계안 | Compound punch press system |
| CN107363155A (en) * | 2017-08-23 | 2017-11-21 | 安徽江淮汽车集团股份有限公司 | A kind of side shaping and side punching composite die |
| CN109047462A (en) * | 2018-08-03 | 2018-12-21 | 上饶市天河汽车零部件有限公司 | A kind of multi-faceted side punching composite die of automotive C column |
| CN208787352U (en) * | 2018-09-03 | 2019-04-26 | 南京天河汽车零部件股份有限公司 | A kind of vehicle right and left threshold rear portion connecting plate side punching Trimming Die |
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