CN117046947A - Movable mechanism for integrating rollover and cutting rollover and use method thereof - Google Patents
Movable mechanism for integrating rollover and cutting rollover and use method thereof Download PDFInfo
- Publication number
- CN117046947A CN117046947A CN202311031793.9A CN202311031793A CN117046947A CN 117046947 A CN117046947 A CN 117046947A CN 202311031793 A CN202311031793 A CN 202311031793A CN 117046947 A CN117046947 A CN 117046947A
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- cutting
- turning
- rollover
- block
- integrating
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- 238000005520 cutting process Methods 0.000 title claims abstract description 120
- 230000007246 mechanism Effects 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 41
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 44
- 229910052757 nitrogen Inorganic materials 0.000 claims description 22
- 230000009471 action Effects 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- 230000009194 climbing Effects 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- 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
- B21D43/28—Associations of cutting devices therewith
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a movable mechanism for integrating rollover, cutting and overturning, which comprises a material supporting core, a cutting and overturning cutter block, a male die and a jacking mechanism, wherein the male die is arranged on the material supporting core, a plate is arranged on the male die, the jacking mechanism is arranged at the bottom of the material supporting core, and the material supporting core and the male die move along with the jacking mechanism. The invention can lead the side turning and the cutting turning to be completed in the same working procedure, can perfectly adapt to the process of the side turning wedge mechanism and the cutting turning structure in the same working procedure, solves the problem that the side turning and the cutting turning are realized by two sets of dies, and has the advantages of low cost, compact structure, high reliability and the like. The invention also discloses a using method of the movable mechanism for integrating the side turning and the cutting and turning.
Description
Technical Field
The invention belongs to the technical field of stamping dies, and particularly relates to a movable mechanism for integrating rollover, cutting and turning into a whole and a use method thereof.
Background
With the development of the automobile industry and the progress of the age, the traditional automobile appearance design cannot meet the aesthetic requirements of people, so that a few singular shapes are often generated in the automobile outer covering part, and higher requirements are also put on the design and manufacturing level of the die. Meanwhile, the problem of reduction of working procedures of a plurality of finished product dies caused by the requirement of vehicle rabbet die cost reduction is solved, and when a side flanging process is generated in a product and the other side of the same working procedure needs to be cut and turned, the traditional structure can only be completed by two sets of dies in separate working procedures.
The invention patent of China with the application number of CN201711356642 published on 2018-05-15 provides a sheet metal working table plate cutting flanging device, which comprises two upper tool rests and two lower templates which are arranged on a frame and are opposite up and down, a driving mechanism for driving the upper tool rests, a rectangular conveying belt arranged between the two upper tool rests and the lower templates, and a shaping conveying belt arranged on the discharging side of the lower templates, wherein the distance between the two upper tool rests is exactly the cutting length required by the working table plate, so that the two upper tool rests are simultaneously cut to form the working table plate; the middle part of the upper tool rest is sunken to one side to form a tool slot, a flanging block is arranged in the tool slot and is used for being matched with the flanging slot formed in the lower die plate to enable the upper tool rest to cut a plate and flanging the front side and the rear side of the working platen. However, the technical scheme of the patent is complex, and the technical problems cannot be better solved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the movable mechanism for integrating rollover and cutting and turning into a whole, which has the advantages of simple structure and convenient use, can ensure that rollover and cutting and turning can be completed in the same procedure, can perfectly adapt to the process of rollover wedge mechanisms and cutting and turning structures in the same procedure, solves the problem that side flanging and cutting and turning are realized by two sets of dies, and has the advantages of low cost, compact structure, high reliability and the like. The invention also provides a using method of the movable mechanism for integrating the side turning and the cutting and turning.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides a movable mechanism for integrating turn on one's side with cut and turn over integrative, includes holds in the palm the material core, cuts and turns over the sword piece, terrace die and climbing mechanism, the terrace die is installed on holding in the palm the material core, and the plate is placed on the terrace die, and climbing mechanism installs in holding in the bottom of holding in the palm the material core, holds in the palm the material core and terrace die follow climbing mechanism motion.
Further, the cutting and turning knife block comprises a lower cutting and turning knife block and an upper cutting and turning knife block, wherein the lower cutting and turning knife block is fixedly arranged on the lower die holder, the upper cutting and turning knife block is fixedly arranged on the upper die holder, and the upper cutting and turning knife block and the lower cutting and turning knife block are mutually corresponding.
Further, the lifting mechanism is a nitrogen spring, the fixed end of the nitrogen spring is fixedly connected to the working platform, and the movable end of the nitrogen spring is connected with the material supporting core.
Further, the upper cutting and turning knife block moves downwards under the driving of the upper die holder, the upper cutting and turning knife block and the lower cutting and turning knife block are matched to cut off waste materials, and the upper die holder continues to move downwards to enable the plate to finish turning upwards.
Further, the upper cutting and turning block moves upwards under the drive of the upper die holder, the material supporting core and the male die are lifted upwards under the action of the nitrogen spring, and the plate is separated from the lower cutting and turning block.
Further, a cutting opening and a flanging opening are arranged on the lower cutting and turning-over cutter block, the cutting opening is positioned at the outer side of the lower cutting and turning-over cutter block, and the flanging opening is positioned at the top of the inner side of the lower cutting and turning-over cutter block.
Further, a blanking lug and a flanging lug are arranged on the corresponding upper cutting and turning knife block, the blanking lug is matched with the blanking opening, and the flanging lug is matched with the flanging opening.
Further, the angle of the blanking port is more than 90 degrees and less than 180 degrees.
The invention also provides a using method of the movable mechanism for integrating the rollover and the cutting and turning, which is based on the movable mechanism for integrating the rollover and the cutting and turning, and comprises the following steps:
a. the lower cutting and turning tool block is fixedly arranged on the lower die holder, the upper cutting and turning tool block is fixedly arranged on the upper die holder, the male die is arranged on the material supporting core, and the material supporting core moves up and down along with the expansion and contraction of the nitrogen spring;
b. when the die is closed, the upper die holder moves downwards with the upper cutting and turning blade block, the upper cutting and turning blade block is matched with the cutting opening of the lower cutting and turning blade block to cut off waste materials, the upper die holder drives the upper cutting and turning blade block to move downwards continuously to match the plate with the flanging opening so as to finish turning up the plate, and meanwhile, the male die and the material supporting core are pressed downwards, and the nitrogen spring is contracted;
c. when the die is opened, the upper die holder moves upwards with the upper cutting and turning blade, the external force pressed on the male die and the material supporting core disappears, and the material supporting core and the male die are lifted upwards under the action of the nitrogen spring, so that the plate is separated from the lower cutting and turning blade, and the plate can be taken out.
The technical scheme of the invention has the advantages that:
the invention can lead the side turning and the cutting turning to be completed in the same working procedure, can perfectly adapt to the process of the side turning wedge mechanism and the cutting turning structure in the same working procedure, solves the problem that the side turning and the cutting turning are realized by two sets of dies, and has the advantages of low cost, compact structure, high reliability and the like.
Drawings
The invention is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic view of the overall structure of the movable mechanism of the present invention;
FIG. 2 is a schematic view of the movable mechanism in a clamped state;
fig. 3 is a schematic view of the movable mechanism in the mold opening state.
The labels in the above figures are respectively: 1. a material supporting core; 2. cutting down and turning over the cutter block; 21. cutting a material port; 22. a flanging opening; 3. a male die; 4. a jacking configuration; 5. and (5) cutting up the turning knife block.
Detailed Description
In the present invention, it is to be understood that the term "length"; "width"; "go up"; "Down"; "front"; "rear"; "left"; "right"; "vertical"; "horizontal"; "roof"; "bottom", "inner"; "outside"; "clockwise"; "counterclockwise"; "axial"; "planar orientation"; the orientation or positional relationship indicated by "circumferential" or the like is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description and simplification of description, and is not indicative or implying that the apparatus or element to be referred to must have a specific orientation; constructed and operated in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1 to 3, a movable mechanism for integrating rollover and cutting and turning comprises a material supporting core 1, a cutting and turning block, a male die 3 and a jacking mechanism 4, wherein the male die 3 is arranged on the material supporting core 1, a plate is arranged on the male die 3, the jacking mechanism 4 is arranged at the bottom of the material supporting core 1, and the material supporting core 1 and the male die 3 move along with the jacking mechanism 4. The invention can lead the side turning and the cutting turning to be completed in the same working procedure, can perfectly adapt to the process of the side turning wedge mechanism and the cutting turning structure in the same working procedure, solves the problem that the side turning and the cutting turning are realized by two sets of dies, and has the advantages of low cost, compact structure, high reliability and the like.
The cutting and turning tool blocks comprise a lower cutting and turning tool block 2 and an upper cutting and turning tool block 5, the lower cutting and turning tool block 2 is fixedly arranged on a lower die holder, the upper cutting and turning tool block 5 is fixedly arranged on an upper die holder, and the upper cutting and turning tool block 5 and the lower cutting and turning tool block 2 are mutually corresponding. The lifting mechanism 4 is a nitrogen spring, the fixed end of the nitrogen spring is fixedly connected to the working platform, and the movable end of the nitrogen spring is connected with the material supporting core 1.
The lower cutting and turning knife block 2 is provided with a cutting opening 21 and a flanging opening 22, the cutting opening 21 is positioned at the outer side of the lower cutting and turning knife block 2, and the flanging opening 22 is positioned at the top of the inner side of the lower cutting and turning knife block 2; the corresponding upper cutting and turning knife block 5 is provided with a blanking lug and a flanging lug, the blanking lug is matched with the blanking port 21, and the flanging lug is matched with the flanging port 22. For facilitating blanking, the angle of the blanking port 21 is designed to be more than 90 degrees and less than 180 degrees; the angle of the flanging 22 can be designed according to practical requirements.
The upper cutting and turning knife block 5 moves downwards under the drive of the upper die holder, the upper cutting and turning knife block 5 and the lower cutting and turning knife block 2 are matched to cut off waste materials, and the upper die holder continues to move downwards to enable the plate to finish turning upwards. The upper cutting and turning block 5 moves upwards under the drive of the upper die holder, the material supporting core 1 and the male die 3 are lifted upwards under the action of the nitrogen spring 4, and the plate is separated from the lower cutting and turning block 2.
The movable mechanism can be arranged on the movable component to realize the flanging ejection function, has few component parts, simple and compact structure and small occupied space, and has high reliability, and the compound movement of the movable mechanism and the flanging mechanism is not mutually interfered.
The working principle of the invention is as follows: when the die is closed, the upper die holder carries the upper cutting and turning blade block 5 to move downwards, firstly, the upper die holder cuts off waste materials with the lower cutting and turning blade block 2, and then the upper die holder continues to move downwards to enable the plate to finish turning upwards; when the upper die holder moves upwards during die opening, the material supporting core 1 and the male die 3 are upwards supported under the action of a nitrogen spring; the plate is separated from the lower cutting and turning blade block 2, so that the plate can be taken out.
The invention also provides a using method of the movable mechanism for integrating the rollover and the cutting and turning, which is based on the movable mechanism for integrating the rollover and the cutting and turning, and comprises the following steps:
a. the lower cutting and turning tool block 2 is fixedly arranged on a lower die holder, the upper cutting and turning tool block 5 is fixedly arranged on an upper die holder, the male die 3 is arranged on the material supporting core 1, and the material supporting core 1 moves up and down along with the expansion and contraction of a nitrogen spring;
b. when the die is assembled, the upper die holder moves downwards with the upper cutting and turning blade 5, firstly the upper cutting and turning blade 5 is matched with the material cutting opening 21 of the lower cutting and turning blade 2 to cut off waste materials, the upper die holder drives the upper cutting and turning blade 5 to move downwards continuously to match the plate with the flanging opening 22 so as to finish the upward turning of the plate, and meanwhile, the male die 3 and the material supporting core 1 are pressed downwards, and the nitrogen spring is contracted;
c. when the die is opened, the upper die holder moves upwards with the upper cutting and turning blade block 5, the external force pressed on the male die 3 and the material supporting core 1 disappears, and the material supporting core 1 and the male die 3 are lifted upwards under the action of the nitrogen spring, so that the plate is separated from the lower cutting and turning blade block 2, and the plate can be taken out.
The cutting and turning mechanism, namely the movable mechanism, is arranged on the floating supporting core, but can ensure that the rotary wedge and the supporting core move independently to complete the respective functions. The mechanism can perfectly adapt to the process of the side turning wedge mechanism and the cutting and turning structure in the same procedure, solves the problem that side turning and cutting and turning are realized by two sets of dies, and has the advantages of low cost, compact structure, high reliability and the like.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified in various ways, or of being applied to other applications without modification, without departing from the scope of the invention.
Claims (9)
1. A movable mechanism for integrating turn on one's side with cut turn over an organic whole, its characterized in that: including holding in palm material core (1), cutting the sword piece that turns over, terrace die (3) and climbing mechanism (4), terrace die (3) are installed on holding in the palm material core (1), and the plate is placed on terrace die (3), and climbing mechanism (4) are installed in the bottom of holding in the palm material core (1), hold in the palm material core (1) and terrace die (3) follow climbing mechanism (4) motion.
2. A movable mechanism for integrating rollover and cut rollover as defined in claim 1, wherein: the cutting and turning tool block comprises a lower cutting and turning tool block (2) and an upper cutting and turning tool block (5), wherein the lower cutting and turning tool block (2) is fixedly arranged on the lower die holder, the upper cutting and turning tool block (5) is fixedly arranged on the upper die holder, and the upper cutting and turning tool block (5) and the lower cutting and turning tool block (2) are mutually corresponding.
3. A movable mechanism for integrating rollover and cut rollover as defined in claim 2, wherein: the lifting mechanism (4) is a nitrogen spring, the fixed end of the nitrogen spring is fixedly connected to the working platform, and the movable end of the nitrogen spring is connected with the material supporting core (1).
4. A movable mechanism for integrating rollover and cut rollover as recited in claim 3, wherein: the upper cutting and turning knife block (5) moves downwards under the drive of the upper die holder, the upper cutting and turning knife block (5) and the lower cutting and turning knife block (2) are matched to cut off waste materials, and the upper die holder continues to move downwards to enable the plate to finish turning upwards.
5. A movable mechanism for integrating rollover and cut rollover as defined in claim 4, wherein: the upper cutting and turning cutter block (5) moves upwards under the drive of the upper die holder, the material supporting core (1) and the male die (3) are lifted upwards under the action of the nitrogen spring (4), and the plate is separated from the lower cutting and turning cutter block (2).
6. A movable mechanism for integrating rollover and cut rollover as defined in claim 5, wherein: the lower cutting and turning tool block (2) is provided with a cutting opening (21) and a flanging opening (22), the cutting opening (21) is positioned at the outer side of the lower cutting and turning tool block (2), and the flanging opening (22) is positioned at the top of the inner side of the lower cutting and turning tool block (2).
7. A movable mechanism for integrating rollover and cut rollover as defined in claim 6, wherein: and the corresponding upper cutting and turning knife block (5) is provided with a blanking lug and a flanging lug, the blanking lug is matched with the blanking port (21), and the flanging lug is matched with the flanging port (22).
8. A movable mechanism for integrating rollover and cut rollover as defined in claim 5, wherein: the angle of the blanking port (21) is more than 90 degrees and less than 180 degrees.
9. The application method of the movable mechanism for integrating rollover and cutting and turning is characterized by comprising the following steps: based on an active mechanism for integrating rollover and cut-rollover as defined in any one of claims 1 to 8, said method of use comprises the steps of:
a. the lower cutting and turning cutter block (2) is fixedly arranged on a lower die holder, the upper cutting and turning cutter block (5) is fixedly arranged on an upper die holder, the male die (3) is arranged on the material supporting core (1), and the material supporting core (1) moves up and down along with the expansion and contraction of a nitrogen spring;
b. when the die is closed, the upper die holder moves downwards with the upper cutting and turning blade block (5), firstly the upper cutting and turning blade block (5) is matched with a cutting port (21) of the lower cutting and turning blade block (2) to cut off waste materials, the upper die holder drives the upper cutting and turning blade block (5) to move downwards continuously to match a plate with the flanging port (22) so as to finish turning up the plate, and meanwhile, the male die (3) and the material supporting core (1) are pressed downwards and the nitrogen spring is contracted;
c. when the die is opened, the upper die holder moves upwards with the upper cutting and turning blade block (5), the external force pressed on the male die (3) and the material supporting core (1) disappears, and the material supporting core (1) and the male die (3) are lifted upwards under the action of the nitrogen spring, so that the plate is separated from the lower cutting and turning blade block (2), and the plate can be taken out.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023219942733 | 2023-07-27 | ||
| CN202321994273 | 2023-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117046947A true CN117046947A (en) | 2023-11-14 |
Family
ID=88662157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311031793.9A Pending CN117046947A (en) | 2023-07-27 | 2023-08-16 | Movable mechanism for integrating rollover and cutting rollover and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117046947A (en) |
-
2023
- 2023-08-16 CN CN202311031793.9A patent/CN117046947A/en active Pending
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