CN218079825U - Inclined plane burr pressing die - Google Patents
Inclined plane burr pressing die Download PDFInfo
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- CN218079825U CN218079825U CN202221402363.4U CN202221402363U CN218079825U CN 218079825 U CN218079825 U CN 218079825U CN 202221402363 U CN202221402363 U CN 202221402363U CN 218079825 U CN218079825 U CN 218079825U
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Abstract
The utility model discloses an inclined plane burr pressing die, which comprises an upper die mechanism and a lower die mechanism, wherein the lower die mechanism is connected with a working table surface of a press, the upper die mechanism comprises an upper backing plate and an upper die plate, a material pressing core is arranged in the middle of the upper die plate, and the material pressing core is provided with a first inclined plane; the lower die mechanism comprises a lower die plate and a lower backing plate, the lower die plate is mounted on the lower backing plate, a lower die insert corresponding to the material pressing core is arranged in the middle of the lower die plate, the lower die insert is provided with a second inclined surface and an arc-shaped structure, and a chamfer is arranged between the second inclined surface and the arc-shaped structure; the first inclined plane and the second inclined plane are abutted against the upper surface and the lower surface of the workpiece, and the chamfer is abutted against the corner of the workpiece and used for removing burrs of the workpiece. The utility model provides an inclined plane dabbing thorn mould, the burr is pressed to the inclined plane direction is perpendicular to product work piece face, utilizes the lower mould to insert and corresponds work piece inclination and increase the chamfer, and the chamfer butt is used for removing the sharp-pointed burr of work piece corner at work piece corner, and the fracture risk does not appear, has improved the stability of production efficiency and product production.
Description
Technical Field
The utility model belongs to the technical field of the mould, specifically, relate to an inclined plane dabbing thorn mould.
Background
The flanging is a stamping process for erecting a flange on the side of a material along the periphery of an inner hole, and is one of stamping die forming processes. When holes are turned on some sheet metal parts or other materials, holes are punched on the inclined surface sometimes.
In the prior art, the existing hole flanging punch is arranged in the vertical direction of the existing lower template, and a die punch is not perpendicular to product punching, so that the process hole flanging process is cracked. The common stamping product has bending or flanging requirements on the inclined plane, has cracking risks and is difficult to maintain.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides an inclined plane dabbing thorn mould to solve the above-mentioned problem.
The utility model discloses an inclined plane burr pressing die, which comprises an upper die mechanism and a lower die mechanism, wherein the lower die mechanism is connected with a working table surface of a press, and a workpiece is obliquely placed between the upper die mechanism and the lower die mechanism;
the upper die mechanism comprises an upper base plate and an upper die plate, the upper die plate is mounted at the bottom of the upper base plate, a material pressing core is arranged in the middle of the upper die plate, and the material pressing core is provided with a first inclined surface;
the lower die mechanism comprises a lower die plate and a lower backing plate, the lower die plate is mounted on the lower backing plate, the workpiece is placed on the lower die plate, a lower die insert corresponding to the material pressing core is arranged in the middle of the lower die plate, the lower die insert is provided with a second inclined surface and an arc-shaped structure, and a chamfer is arranged between the second inclined surface and the arc-shaped structure;
the first inclined surface and the second inclined surface are abutted to the upper surface and the lower surface of the workpiece, and the chamfer is abutted to the corner of the workpiece and used for removing burrs of the workpiece.
Further, in the inclined surface burr pressing die, the chamfer angle is an obtuse angle.
Furthermore, in the inclined surface burr pressing die, the upper die plate and the lower die plate are both provided with inclined surface structures corresponding to the workpiece.
Furthermore, in the inclined surface burr pressing die, a group of guide posts is arranged between the upper die plate and the lower die plate.
Further, in the inclined-plane burr pressing die, the upper die mechanism further comprises an upper die base, and the upper die base, the upper padding plate and the upper die plate are sequentially arranged from top to bottom.
Further, in the inclined surface burr pressing die, the lower die mechanism further comprises a lower die base and a lower back plate, the lower back plate is mounted on the lower die base, and the lower backing plate is mounted on the lower back plate.
Further, in the inclined surface burr pressing die, the lower die base is arranged on the working table of the press through the lower pad foot.
Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:
inclined plane press burr mould, the burr is perpendicular to product work piece face is pressed to the inclined plane direction, utilizes the lower mould to insert and corresponds the work piece inclination and increase the chamfer, the chamfer butt is used for removing the sharp-pointed burr of work piece corner in work piece corner, the fracture risk does not appear, reaches the optimization production, has improved the stability of production efficiency and product production.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an inclined plane burr pressing die in an embodiment of the present invention;
FIG. 2 is a sectional view of the inclined plane burr pressing mold according to the embodiment of the present invention;
FIG. 3 is a first enlarged view of a portion of the inclined burr pressing mold according to an embodiment of the present invention;
fig. 4 is a second enlarged view of the inclined surface burr pressing mold according to the embodiment of the present invention.
Reference numerals of the above figures: 1, mounting a base plate; 2, mounting a template; 3-a workpiece; 4-pressing the core; 41-a first bevel; 5-a lower template; 6-lower backing plate; 7-a lower die insert; 71-a second bevel; 72-arc shaped structure; 73-chamfering; 8-guide column; 9-an upper die holder; 10-a lower die holder; 11-lower back plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no order is shown between the two, and no indication or suggestion of relative importance is understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 4, the present embodiment provides an inclined plane burr pressing mold, which includes an upper mold mechanism and a lower mold mechanism, wherein the lower mold mechanism is connected to a working table of a press, and a workpiece 3 is obliquely placed between the upper mold mechanism and the lower mold mechanism;
the upper die mechanism comprises an upper backing plate 1 and an upper die plate 2, the upper die plate 2 is mounted at the bottom of the upper backing plate 1, a material pressing core 4 is arranged in the middle of the upper die plate 2, and the material pressing core 4 is provided with a first inclined surface 41;
the lower die mechanism comprises a lower die plate 5 and a lower backing plate 6, the lower die plate 5 is mounted on the lower backing plate 6, the workpiece 3 is placed on the lower die plate 5, a lower die insert 7 corresponding to the material pressing core 4 is arranged in the middle of the lower die plate 5, the lower die insert 7 is provided with a second inclined surface 71 and an arc-shaped structure 72, and a chamfer 73 is arranged between the second inclined surface 71 and the arc-shaped structure 72;
the first inclined surface 41 and the second inclined surface 71 abut against the upper and lower surfaces of the workpiece 3, and the chamfer 73 abuts against a corner of the workpiece 3 for deburring the workpiece 3.
Borrow by above-mentioned structure, with arranging in between cope match-plate pattern 2 and the lower bolster 5 of 3 slopes of work piece, press material core 4 and lower mould to insert 5 coactions in the upper and lower surface of work piece 3, the closed angle burr butt of 3 corners of work piece is in the chamfer, the utility model provides an inclined plane presses burr mould, and the burr is perpendicular to product work piece face to inclined plane direction pressure burr, and the first inclined plane 41 of pressure material core and the second inclined plane 71 that the lower mould was inserted press on the upper and lower surface of product work piece, utilize the lower mould to insert and correspond the work piece inclination and increase the chamfer, and the chamfer butt is used for removing the sharp-pointed burr of work piece corner at work piece corner, realizes the stable production of product, and the risk of ftractureing does not appear reaches the optimization production, has improved the stability of production efficiency and product production.
Specifically, as shown in fig. 2-3, in the present embodiment, the chamfer 73 is an obtuse angle. The chamfer 73 removes sharp burrs at the corners of the workpiece 3, and the corners of the workpiece 3 become edges corresponding to the chamfer 73 after deburring.
Specifically, in this embodiment, the upper template 2 and the lower template 5 both have an inclined plane structure corresponding to the workpiece 3. According to the inclination angle of the workpiece 3, the inclined planes of the upper template 2 and the lower template 5 are matched, so that the inclined plane directions of the upper template and the lower template are vertical to the upper surface and the lower surface of the workpiece.
Specifically, in this embodiment, the upper mold plate 2 and the lower mold plate 3 are supported by a set of guide posts 8.
Specifically, in this embodiment, the upper die mechanism further includes an upper die base 9, and the upper die base 9, the upper pad plate 1 and the upper die plate 2 are sequentially arranged from top to bottom.
Specifically, in this embodiment, the lower die mechanism further includes a lower die base 10 and a lower back plate 11, the lower back plate 11 is mounted on the lower die base 10, and the lower backing plate 6 is mounted on the lower back plate 11.
Specifically, in this embodiment, the lower die holder 10 may be mounted on the press worktable through the lower bolster, and the whole die may stably work on the press worktable.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. The inclined plane burr pressing die is characterized by comprising an upper die mechanism and a lower die mechanism, wherein the lower die mechanism is connected with a working table surface of a press, and a workpiece is obliquely placed between the upper die mechanism and the lower die mechanism;
the upper die mechanism comprises an upper base plate and an upper die plate, the upper die plate is mounted at the bottom of the upper base plate, a material pressing core is arranged in the middle of the upper die plate, and the material pressing core is provided with a first inclined surface;
the lower die mechanism comprises a lower die plate and a lower backing plate, the lower die plate is mounted on the lower backing plate, the workpiece is placed on the lower die plate, a lower die insert corresponding to the material pressing core is arranged in the middle of the lower die plate, the lower die insert is provided with a second inclined surface and an arc-shaped structure, and a chamfer is arranged between the second inclined surface and the arc-shaped structure;
the first inclined surface and the second inclined surface are abutted to the upper surface and the lower surface of the workpiece, and the chamfer is abutted to the corner of the workpiece and used for removing burrs of the workpiece.
2. The bevel burring die of claim 1, wherein the chamfer is an obtuse angle.
3. The inclined burr pressing die as claimed in claim 1, wherein the upper and lower die plates each have an inclined surface structure corresponding to the workpiece.
4. The inclined burr pressing die as claimed in claim 1, wherein a set of guide posts are provided between the upper and lower die plates.
5. The inclined burr pressing die as claimed in claim 1, wherein the upper die mechanism further comprises an upper die base, and the upper die base, the upper backing plate and the upper die plate are sequentially arranged from top to bottom.
6. The inclined burr pressing die according to claim 1, wherein the lower die mechanism further comprises a lower die base and a lower back plate, the lower back plate is mounted on the lower die base, and the lower backing plate is mounted on the lower back plate.
7. The inclined burr pressing die as claimed in claim 6, wherein the lower die holder is mounted on the press table via a lower foot pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221402363.4U CN218079825U (en) | 2022-06-07 | 2022-06-07 | Inclined plane burr pressing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221402363.4U CN218079825U (en) | 2022-06-07 | 2022-06-07 | Inclined plane burr pressing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218079825U true CN218079825U (en) | 2022-12-20 |
Family
ID=84461946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221402363.4U Active CN218079825U (en) | 2022-06-07 | 2022-06-07 | Inclined plane burr pressing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218079825U (en) |
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2022
- 2022-06-07 CN CN202221402363.4U patent/CN218079825U/en active Active
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