CN220144491U - Rectangular sheet forming material belt and half shearing die - Google Patents
Rectangular sheet forming material belt and half shearing die Download PDFInfo
- Publication number
- CN220144491U CN220144491U CN202321936665.4U CN202321936665U CN220144491U CN 220144491 U CN220144491 U CN 220144491U CN 202321936665 U CN202321936665 U CN 202321936665U CN 220144491 U CN220144491 U CN 220144491U
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- China
- Prior art keywords
- rectangular sheet
- rectangular
- sheet
- material belt
- shaped hollowed
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- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000010008 shearing Methods 0.000 title claims abstract description 22
- 239000012778 molding material Substances 0.000 claims description 10
- 239000003677 Sheet moulding compound Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model aims to disclose a rectangular sheet forming material belt and a half-shearing die, and relates to the technical field of metal sheet forming, wherein the rectangular sheet forming material belt comprises a material belt and a plurality of I-shaped hollowed-out parts arranged on the material belt, and two adjacent I-shaped hollowed-out parts surround to form a first rectangular sheet; a second rectangular sheet is arranged in the first rectangular sheet in a clamping manner; a positioning hole is arranged at the side of each I-shaped hollowed-out part; the size of the first rectangular sheet is slightly larger than that of the second rectangular sheet, and the technical effect is that: the first rectangular thin sheet is formed by surrounding the two adjacent I-shaped hollowed-out parts, the second rectangular thin sheet is formed in the first rectangular thin sheet in a half-shearing mode, the size of the first rectangular thin sheet is slightly larger than that of the second rectangular thin sheet, the second rectangular thin sheet is clamped in the first rectangular thin sheet as a finished product, the second rectangular thin sheet cannot fall off from the first rectangular thin sheet, and the second rectangular thin sheet formed in the half-shearing mode is high in flatness and free of burrs.
Description
Technical Field
The utility model relates to the technical field of metal sheet forming, in particular to a rectangular sheet forming material belt and a half shearing die.
Background
With the rapid development of 3C electrons, the demands for metal sheet formation are vigorous. When forming rectangular metal sheets, a direct stamping forming mode is adopted at present, and the metal sheets formed by the method have the technical defects of insufficient flatness, burrs and easiness in falling off from a material belt, and can meet the practical application only by subsequent processing and shaping.
In view of the above, there is a need to develop a rectangular sheet forming belt and a half shear die to overcome the above-mentioned drawbacks.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to disclose a rectangular sheet forming material belt and a half-shearing die, wherein a first rectangular sheet is formed by surrounding two adjacent I-shaped hollowed-out parts, a second rectangular sheet is formed in the first rectangular sheet by a half-shearing process, and the second rectangular sheet is clamped in the first rectangular sheet as a finished product, so that the flatness is high and no burrs exist.
A first object of the present utility model is to provide a rectangular sheet molding material tape.
A second object of the present utility model is to provide a rectangular sheet half shear die.
In order to achieve the first object, the present utility model provides a rectangular sheet forming material belt, including a material belt and a plurality of i-shaped hollowed-out parts arranged on the material belt, wherein two adjacent i-shaped hollowed-out parts surround to form a first rectangular sheet;
a second rectangular sheet is arranged in the first rectangular sheet in a clamping manner;
a positioning hole is arranged at the side of each I-shaped hollowed-out part;
the first rectangular sheet has a size slightly larger than the second rectangular sheet.
Preferably, the web is a coil.
Preferably, the width of the first rectangular sheet is 20 μm to 50 μm larger than the width of the second rectangular sheet.
Preferably, the height of the first rectangular sheet is 20 μm to 50 μm larger than the height of the second rectangular sheet.
Preferably, the thickness of the strip is 0.1mm.
Preferably, the i-shaped hollowed-out part is provided with an avoidance arc, and the avoidance arc faces the positioning hole.
Preferably, the two rows of the I-shaped hollowed-out parts are arranged.
Based on the same principle of the utility model, in order to achieve the second object, the utility model provides a rectangular sheet half-shearing die, which comprises an upper die, a punch, a lower die and a lower die supporting block;
the top of the lower die supporting block is provided with a rectangular groove, and the bottom of the lower die supporting block is provided with a spring;
the bottom surface of the punch is matched with the rectangular groove;
the first utility model creates that the rectangular sheet forming material belt is placed between the upper die and the lower die.
Preferably, the undershoot depth of the punch is the thickness of a rectangular sheet.
Preferably, the depth of the rectangular groove is the thickness of the rectangular sheet.
Compared with the prior art, the utility model has the following technical effects:
the first rectangular thin sheet is formed by surrounding the two adjacent I-shaped hollowed-out parts, the second rectangular thin sheet is formed in the first rectangular thin sheet in a half-shearing mode, the size of the first rectangular thin sheet is slightly larger than that of the second rectangular thin sheet, the second rectangular thin sheet is formed in a half-shearing mode, the second rectangular thin sheet is clamped in the first rectangular thin sheet as a finished product, the second rectangular thin sheet cannot fall off from the first rectangular thin sheet, continuous automatic forming of the second rectangular thin sheet is facilitated, and the second rectangular thin sheet formed in the half-shearing mode has high flatness and no burrs.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a material belt according to the present utility model.
FIG. 2 is a schematic top view of a web of the present utility model.
FIG. 3 is a schematic view of a partial enlarged structure of the molding compound of the present utility model.
Fig. 4 is a schematic cross-sectional view of a first rectangular sheet and a second rectangular sheet of the present utility model.
FIG. 5 is a schematic cross-sectional view of a rectangular sheet half shear die of the present utility model.
Fig. 6 is an enlarged view of the portion of fig. 5A according to the present utility model.
Wherein, 1, a material belt; 2. i-shaped hollowed-out parts; 21. avoiding an arc; 3. a first rectangular sheet; 4. a second rectangular sheet; 5. positioning holes; 6. an upper die; 7. a punch; 8. a lower die; 9. a lower die supporting block; 91. rectangular grooves; 92. and (3) a spring.
Detailed Description
The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Example 1
Referring to fig. 1 to 4, this embodiment discloses a specific embodiment of a rectangular sheet molding material belt.
The embodiment provides a rectangular sheet forming material belt, which is shown in fig. 1 to 4, and comprises a material belt 1 and a plurality of I-shaped hollowed-out parts 2 arranged on the material belt 1, wherein two rows of I-shaped hollowed-out parts 2 are arranged, and two adjacent I-shaped hollowed-out parts 2 surround to form a first rectangular sheet 3; a second rectangular sheet 4 is arranged in the first rectangular sheet 3 in a clamped manner; a positioning hole 5 is arranged at the side of each I-shaped hollowed-out part 2; the first rectangular sheet 3 has a size slightly larger than the second rectangular sheet 4.
Specifically, the thickness of the material belt is illustrated by taking 0.1mm as an example, the material belt 1 is a coiled material, a positioning hole 5 and an I-shaped hollowed-out part 2 are punched in sequence after the material belt 1 is unfolded, the I-shaped hollowed-out part 2 is provided with an avoidance arc 21, and the avoidance arc 21 faces the positioning hole 5; the second rectangular sheet 4 is formed by a half-shearing mode, the stamping depth is the thickness of the second rectangular sheet 4 during half-shearing, and the size of the first rectangular sheet 3 is slightly larger than that of the second rectangular sheet 4, specifically, the width of the first rectangular sheet 3 is 20-50 μm larger than that of the second rectangular sheet 4, the height of the first rectangular sheet 3 is 20-50 μm larger than that of the second rectangular sheet 4, and only narrow leftover materials remain in the first rectangular sheet 3 after half-shearing of the second rectangular sheet 4; half shearing is realized through half shearing mould, and when half shearing, the punching press degree of depth is 4 material thickness of a second rectangle thin slice, and the leftover bits part of first rectangle thin slice 3 can support to the positive and negative of second rectangle thin slice 4 that half shearing formed can be leveled, and the edge can not form little arc.
Example 2
Referring to fig. 5 and 6, the present embodiment provides a rectangular sheet half-shearing die, which comprises an upper die 6, a punch 7, a lower die 8 and a lower die supporting block 9; a rectangular groove 91 is formed in the top of the lower die supporting block 9, and a spring 92 is arranged at the bottom of the lower die supporting block 9; the bottom surface of the punch 7 is matched with the rectangular groove 91; the rectangular sheet molding material tape of embodiment 1 is placed between the upper die and the lower die.
Specifically, when the rectangular sheet molding material belt described in embodiment 1 is placed between the upper die 6 and the lower die 8, the punch 7 is aligned to the position of the second rectangular sheet 4 of the material belt 1, the first rectangular sheet 3 is supported around the rectangular groove 91, when the punch 7 moves downward, the undershoot depth of the punch 7 is the thickness of the rectangular sheet, the depth of the rectangular groove 91 is the thickness of the rectangular sheet, the punch 7 and the rectangular groove 91 cooperate to cut out the second rectangular sheet 4, and since the first rectangular sheet 3 is supported around the rectangular groove 91, the front and back sides of the cut second rectangular sheet 4 are kept in a flat state and the cut surface is free from burrs; after the second rectangular sheet 4 is formed, as the spring 92 is arranged at the bottom of the lower die supporting block 9, when the punch 7 starts an upward stroke, the spring 92 bounces the lower die supporting block 9 and feeds the second rectangular sheet 4 into the first rectangular sheet 3 and clamps the second rectangular sheet 4 in the first rectangular sheet 3, so that the second rectangular sheet 4 is prevented from falling off, and a foundation is provided for continuously forming the second rectangular sheet 4.
The technical scheme of the rectangular sheet half-shearing die disclosed in this embodiment and the embodiment 1 having the same parts is described in embodiment 1, and is not repeated here.
Claims (10)
1. The rectangular sheet forming material belt is characterized by comprising a material belt and a plurality of I-shaped hollowed-out parts arranged on the material belt, wherein two adjacent I-shaped hollowed-out parts surround to form a first rectangular sheet;
a second rectangular sheet is arranged in the first rectangular sheet in a clamping manner;
a positioning hole is arranged at the side of each I-shaped hollowed-out part;
the size of the first rectangular sheet is larger than that of the second rectangular sheet, and the second rectangular sheet cannot fall off from the first rectangular sheet.
2. The rectangular sheet molding material strip of claim 1, wherein said material strip is a roll.
3. The rectangular sheet molding material tape according to claim 1, wherein a width of the first rectangular sheet is 20 μm to 50 μm larger than a width of the second rectangular sheet.
4. The rectangular sheet molding material tape according to claim 1, wherein a height of the first rectangular sheet is 20 μm to 50 μm larger than a height of the second rectangular sheet.
5. A rectangular sheet molding material tape according to any one of claims 1-4, wherein said tape has a thickness of 0.1mm.
6. The rectangular sheet molding material belt as claimed in claim 5, wherein said i-shaped hollowed-out portion is provided with an avoiding arc, said avoiding arc facing said positioning hole.
7. The rectangular sheet molding compound of claim 5, wherein said i-shaped hollowed-out portions are provided in two rows.
8. The rectangular sheet half-shearing die is characterized by comprising an upper die, a punch, a lower die and a lower die supporting block;
the top of the lower die supporting block is provided with a rectangular groove, and the bottom of the lower die supporting block is provided with a spring;
the bottom surface of the punch is matched with the rectangular groove;
the rectangular sheet molding material tape of any one of claims 1 to 7, being placed between said upper die and said lower die.
9. The rectangular sheet half shear die of claim 8, wherein the punch has an undershoot depth that is the thickness of the rectangular sheet.
10. The rectangular sheet half shear die of claim 9, wherein the rectangular recess has a depth of the thickness of the rectangular sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936665.4U CN220144491U (en) | 2023-07-22 | 2023-07-22 | Rectangular sheet forming material belt and half shearing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936665.4U CN220144491U (en) | 2023-07-22 | 2023-07-22 | Rectangular sheet forming material belt and half shearing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220144491U true CN220144491U (en) | 2023-12-08 |
Family
ID=89019235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936665.4U Active CN220144491U (en) | 2023-07-22 | 2023-07-22 | Rectangular sheet forming material belt and half shearing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220144491U (en) |
-
2023
- 2023-07-22 CN CN202321936665.4U patent/CN220144491U/en active Active
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