CN211660846U - End cone rotary-cut mould - Google Patents
End cone rotary-cut mould Download PDFInfo
- Publication number
- CN211660846U CN211660846U CN201922319577.XU CN201922319577U CN211660846U CN 211660846 U CN211660846 U CN 211660846U CN 201922319577 U CN201922319577 U CN 201922319577U CN 211660846 U CN211660846 U CN 211660846U
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- Prior art keywords
- rotary cutting
- die
- cutting die
- lower rotary
- hole
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- 230000008093 supporting effect Effects 0.000 claims abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses an end cone rotary cutting die, which comprises an upper die plate, an upper cutting die, a lower cutting die, an upper; the upper surface of the lower die holder is provided with a lower rotary cutting groove, the lower rotary cutting die comprises a lower rotary cutting holder and a lower rotary cutting die, the upper surface of the lower rotary cutting holder is provided with a placing groove, the lower rotary cutting die is placed in the placing groove, and the lower rotary cutting die is used for placing a workpiece and has a supporting effect on the workpiece; the moving block is provided with a cutter hole which is convenient for the upper rotary cutting cutter to carry out rotary cutting on the workpiece; the pressure lever is provided with a limiting block and a connecting rod fixed at the bottom end of the limiting block, and the connecting rod penetrates through the upper through hole and the through hole to be connected with the moving block.
Description
Technical Field
The utility model belongs to metal stamping die field, specifically speaking relate to an end awl rotary-cut mould.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. Stamping dies are widely available in many forms, and can be classified into a blanking die, a bending die, a drawing die, a forming die, a riveting die, and the like according to the process properties.
The traditional die adopts the running of trimming and flanging, the precision often cannot meet the requirement, and the repeated die repairing of a plurality of times of cutting lines is required to be modified.
Therefore, the utility model provides an end cone rotary cutting die.
Disclosure of Invention
The utility model provides an end cone rotary-cut mould for solving the problems existing in the prior art, include:
the upper die comprises an upper die plate and an upper cutting die, wherein an upper rotary cutting groove is formed in the lower surface of the upper die plate, upper through holes are formed in the bottom of the upper rotary cutting groove, the upper through holes are arranged in a rectangular mode and provided with steps, the upper cutting die is provided with an upper rotary cutting seat and an upper rotary cutting tool, a tool groove is formed in the lower surface of the upper rotary cutting seat, the upper surface of the upper rotary cutting seat is in contact with the upper die plate at the bottom of the upper rotary cutting groove, and a through hole corresponding to the upper through hole is formed in the upper rotary cutting seat;
the lower die comprises a lower die base and a lower rotary cutting die, wherein a lower rotary cutting groove is formed in the upper surface of the lower die base, the lower rotary cutting die comprises a lower rotary cutting base and a lower rotary cutting die, a placing groove is formed in the upper surface of the lower rotary cutting base, the lower rotary cutting die is placed in the placing groove, and the lower rotary cutting die is used for placing a workpiece and has a supporting effect on the workpiece;
the moving block is provided with a cutter hole which is convenient for the upper rotary cutting cutter to carry out rotary cutting on the workpiece;
the pressure lever is provided with a limiting block and a connecting rod fixed at the bottom end of the limiting block, and the connecting rod penetrates through the upper through hole and the through hole to be connected with the moving block.
On the basis of the above scheme and as a preferable scheme of the scheme: the upper surface of the motion block is provided with
On the basis of the above scheme and as a preferable scheme of the scheme: the placing groove is circular, a lower rotary cutting die hole is formed in the bottom of the placing groove, and the lower rotary cutting die is arranged in the lower rotary cutting die hole.
On the basis of the above scheme and as a preferable scheme of the scheme: and a buffer spring is arranged between the lower surface of the lower rotary cutting die and the upper surface of the lower die holder.
On the basis of the above scheme and as a preferable scheme of the scheme: the number of the buffer springs is two, and the four buffer springs are arranged in a rectangular shape.
On the basis of the above scheme and as a preferable scheme of the scheme: the side surfaces of the periphery of the lower half part of the moving block are inclined planes which are inclined inwards at a certain angle, and guide plates are arranged on the periphery of the upper surface of the lower rotary cutting seat.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
1. four buffer springs placed in a rectangular shape can have a good buffering effect on the lower rotary cutting die, and processing failure of products due to large extrusion is avoided.
2. The guide plate guides the inclined surface of the moving block to move downwards according to a preset path, so that the machining precision is ensured.
The utility model discloses a rotary-cut mould is cut edge to the work piece, is that the sideline precision of work piece reaches the dimensional requirement.
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 these drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the upper mold of the present invention;
FIG. 3 is a perspective view of the lower mold of the present invention;
FIG. 4 is a schematic view of the overall explosion diagram of the present invention;
FIG. 5 is a schematic view of the overall explosion diagram of the present invention;
fig. 6 is a schematic diagram of the overall explosion diagram of the present invention.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and 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 application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
An end cone rotational cutting die as shown in fig. 1-6, comprising:
the upper die comprises an upper die plate 11 and an upper cutting die, wherein the lower surface of the upper die plate 11 is provided with an upper cutting groove 111, the upper die plate at the bottom of the upper cutting groove 111 is provided with upper through holes 112 which are arranged in a rectangular shape, the upper through hole 112 is provided with a step 1121, the upper cutting die is provided with an upper rotary cutting seat 121 and an upper cutting tool 122, the lower surface of the upper rotary cutting seat 121 is provided with a tool groove 1212, the upper surface of the upper rotary cutting seat is in contact with the upper die plate 11 at the bottom of the upper cutting groove 111, and the upper rotary cutting seat is provided with a through hole 1211 corresponding to the upper through;
the lower die comprises a lower die base 21 and a lower rotary cutting die, the lower rotary cutting groove 211 is formed in the upper surface of the lower die base 21, the lower rotary cutting die comprises a lower rotary cutting base 221 and a lower rotary cutting die 222, a placing groove 2211 is formed in the upper surface of the lower rotary cutting base 221, the lower rotary cutting die 222 is placed in the placing groove 2211, and the lower rotary cutting die 222 is used for placing a workpiece and supporting the workpiece;
the moving block 40, the moving block 40 has a cutter hole 41 for facilitating the upper rotary cutter 122 to rotary cut the workpiece.
And the pressure lever is provided with a limiting block 31 and a connecting rod 32 fixed at the bottom end of the limiting block, and the connecting rod penetrates through the upper through hole 112 and the through hole 1211 to be connected with the moving block.
As described in detail on the basis of the above solution, the placing groove 2211 is a circular placing groove, the bottom of the placing groove 2211 has a lower rotary cutting die hole 2212, and the lower rotary cutting die 222 is placed in the lower rotary cutting die hole 2212.
On the basis of the above scheme, as a preferable scheme of the above scheme, a buffer spring 50 is arranged between the lower surface of the lower rotary cutting die 222 and the upper surface of the lower die holder 21.
Preferably, the number of the buffer springs 50 is 4, and four buffer springs 50 are arranged in a rectangular shape.
In detail, the lateral surface around the lower half of the moving block 40 is an inward inclined surface with a certain angle, and the guide plate 2213 is arranged around the upper surface of the lower rotary cutting base 221.
The utility model discloses the advantage:
the utility model discloses a rotary-cut mould is cut edge to the work piece, is that the sideline precision of work piece reaches the dimensional requirement.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides an end awl rotary-cut mould, includes mould, lower mould, its characterized in that:
the upper die comprises an upper die plate (11) and an upper cutting die, wherein the lower surface of the upper die plate (11) is provided with an upper cutting groove (111), the upper die plate at the bottom of the upper cutting groove (111) is provided with upper through holes (112) which are arranged in a rectangular shape, the upper through holes (112) are provided with steps (1121), the upper cutting die is provided with an upper rotary cutting seat (121) and an upper cutting tool (122), the lower surface of the upper rotary cutting seat (121) is provided with a tool groove (1212), the upper surface of the upper rotary cutting seat is in contact with the upper die plate (11) at the bottom of the upper cutting groove (111), and the upper rotary cutting seat is provided with a through hole (1211) corresponding to the;
the lower die comprises a lower die base (21) and a lower rotary cutting die, a lower rotary cutting groove (211) is formed in the upper surface of the lower die base (21), the lower rotary cutting die comprises a lower rotary cutting base (221) and a lower rotary cutting die (222), a placing groove (2211) is formed in the upper surface of the lower rotary cutting base (221), the lower rotary cutting die (222) is placed in the placing groove (2211), and the lower rotary cutting die (222) is used for placing a workpiece and has a supporting effect on the workpiece;
the moving block (40), the said moving block (40) has cutter hole (41) convenient to upper rotary-cut cutter (122) to carry on the rotary-cut to the work piece;
the pressing rod is provided with a limiting block (31) and a connecting rod (32) fixed at the bottom end of the limiting block, and the connecting rod penetrates through the upper through hole (112) and the through hole (1211) to be connected with the moving block.
2. The end cone rotary cutting die of claim 1, wherein: the placing groove (2211) is a circular placing groove, the bottom of the placing groove (2211) is provided with a lower rotary cutting die hole (2212), and the lower rotary cutting die (222) is arranged in the lower rotary cutting die hole (2212).
3. The end cone rotary cutting die of claim 2, wherein: and a buffer spring (50) is arranged between the lower surface of the lower rotary cutting die (222) and the upper surface of the lower die holder (21).
4. The end cone rotary cutting die of claim 3, wherein: the number of the buffer springs (50) is 4, and the four buffer springs (50) are arranged in a rectangular shape.
5. The end cone rotary cutting die of claim 1, wherein: the side surfaces of the periphery of the lower half part of the moving block (40) are inclined planes which are inclined inwards at a certain angle, and guide plates (2213) are arranged on the periphery of the upper surface of the lower rotary cutting seat (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319577.XU CN211660846U (en) | 2019-12-20 | 2019-12-20 | End cone rotary-cut mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922319577.XU CN211660846U (en) | 2019-12-20 | 2019-12-20 | End cone rotary-cut mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211660846U true CN211660846U (en) | 2020-10-13 |
Family
ID=72734161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922319577.XU Expired - Fee Related CN211660846U (en) | 2019-12-20 | 2019-12-20 | End cone rotary-cut mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211660846U (en) |
-
2019
- 2019-12-20 CN CN201922319577.XU patent/CN211660846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 |