CN210498071U - Wheel casing flanging die - Google Patents
Wheel casing flanging die Download PDFInfo
- Publication number
- CN210498071U CN210498071U CN201921084347.3U CN201921084347U CN210498071U CN 210498071 U CN210498071 U CN 210498071U CN 201921084347 U CN201921084347 U CN 201921084347U CN 210498071 U CN210498071 U CN 210498071U
- Authority
- CN
- China
- Prior art keywords
- die
- blank holder
- flanging
- female die
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses a wheel casing flanging die, which comprises a male die, a female die and a blank holder, wherein the upper part of the female die is provided with a concave part for accommodating parts; the middle part of the blank holder is provided with an axially-penetrating mounting hole, the male die comprises a fixing piece and a forming piece, the fixing piece is arranged in the mounting hole, and a guide part is arranged at the edge of the bottom of the fixing piece; the edge of the top of the forming part is provided with a flanging knife block, and the flanging knife block is connected with the guide part; a plurality of mounting through holes are formed in the flanging knife block, and screws are fixedly connected with the forming piece in the mounting through holes. The utility model discloses can a process go out the finished product in place, the cost that has significantly reduced has practiced thrift production time, has improved production efficiency.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a wheel casing flanging dies.
Background
The wheel casing has the turn-ups face, needs three processes mould punching presses, and especially when the wheel casing is the trial-manufacture part, the part quantity that the customer needs is not high, and manufacturing cost is higher, and the production labour is also higher.
Disclosure of Invention
Not enough to prior art exists, the utility model aims at providing a wheel casing flanging dies just can target in place out the finished product by a process, and the cost that has significantly reduced has practiced thrift production time, has improved production efficiency.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a wheel casing flanging die comprises a male die, a female die and a blank holder, wherein a concave part for accommodating a part is arranged at the upper part of the female die; the middle part of the blank holder is provided with an axially-penetrating mounting hole, the male die comprises a fixing piece and a forming piece, the fixing piece is arranged in the mounting hole, and a guide part is arranged at the edge of the bottom of the fixing piece; the edge of the top of the forming part is provided with a flanging knife block, and the flanging knife block is connected with the guide part; a plurality of mounting through holes are formed in the flanging knife block, and screws are fixedly connected with the forming piece in the mounting through holes.
As a preferable scheme, the edge of the concave part is provided with a contour groove, and the edge of the mounting hole of the blank holder is provided with a contour line matched with the contour groove.
As a preferred scheme, the top of the female die is a female die binding surface, the lower part of the female die is a female die frame structure, and the female die frame structure is provided with a female die reinforcing rib connected with the bottom of the concave part.
As an optimal scheme, the bottom of blank holder is blank holder binding face, upper portion is blank holder frame construction, blank holder binding face closely laminates with the die binding face, the edge of blank holder frame construction is provided with the blank holder strengthening rib.
As a preferred scheme, the outer wall of the mounting hole is connected with the blank holder reinforcing rib, and a male die limiting groove is formed in the hole wall of the mounting hole.
As a preferred scheme, the upper part of the fixing piece is provided with a male die limiting part matched with the male die limiting groove, and a male die reinforcing rib is arranged in the fixing piece.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can a process go out the finished product in place, the cost that has significantly reduced has practiced thrift production time, has improved production efficiency.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is an exploded view of the structure of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example (b):
as shown in fig. 1 to 3, the wheel casing flanging die comprises a male die 1, a female die 2 and a blank holder 3, wherein a concave part 21 for accommodating a part 4 is arranged at the upper part of the female die 2; the middle part of the blank holder 3 is provided with an axially-through mounting hole 31, the male die 1 comprises a fixing piece 11 and a forming piece 12, the fixing piece 11 is arranged in the mounting hole 31, and the bottom edge of the fixing piece 11 is provided with a guide part 13; a flanging knife block 14 is arranged at the top edge of the forming part 12, and the flanging knife block 14 is connected with the guide part 13; the flanging knife block 14 is provided with a plurality of mounting through holes 15, and screws (not shown in the figure) are arranged in the mounting through holes 15 and fixedly connected with the forming part 12.
Specifically, the edge of the concave portion 21 is provided with a contour groove 22, and the edge of the mounting hole 31 of the blank holder 3 is provided with a contour line (not shown in the figure) matching with the contour groove 22.
Specifically, the top of the female die 2 is a female die binding surface 23, the lower part of the female die is a female die frame structure 24, and the female die frame structure 24 is provided with a female die reinforcing rib 25 connected with the bottom of the concave part 21.
Furthermore, the female die reinforcing ribs 25 are in a grid shape, so that the fixing effect is achieved, and the firmness is enhanced.
More specifically, the bottom of blank holder 3 is blank holder binding face 33, upper portion is blank holder frame construction 34, blank holder binding face 33 closely laminates with die binding face 23, blank holder frame construction 34's edge is provided with blank holder strengthening rib 35.
More specifically, the outer wall of the mounting hole 31 is connected with the blank holder reinforcing rib 35, and the hole wall of the mounting hole 31 is provided with a male die limiting groove 311.
More specifically, the upper portion of the fixing member 11 is provided with a punch limiting portion 111 matched with the punch limiting groove 311, and the fixing member 11 is provided with a punch reinforcing rib 112.
Further, the contour groove 22 is formed in the female die attaching surface 23, the contour line is arranged on the blank holder attaching surface 33, the fixing piece 11 is installed in the installation hole 31 of the blank holder 3, the male die limiting portion 111 is arranged in the male die limiting groove 311, the contour line is arranged in the contour groove 22 and can be better attached, the formed piece 12 of the male die 1 is arranged in the concave portion 21 of the female die 2, and the part 4 is located between the formed portion and the concave portion 21; furthermore, reinforcing ribs are arranged on each component, so that the structure has better stability.
In the die process, waste materials are cut off according to the side line of the finished wheel cover by laser after drawing is finished, the flanging knife block 14 is locked on the forming part of the male die 1, the wheel cover is manually flanged, and after the flanging knife block 14 is well flanged, the wheel cover is taken down after being detached, and the wheel cover cannot be detached.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a wheel casing flanging dies which characterized in that: the die comprises a male die, a female die and a blank holder, wherein a concave part for accommodating a part is arranged at the upper part of the female die; the middle part of the blank holder is provided with an axially-penetrating mounting hole, the male die comprises a fixing piece and a forming piece, the fixing piece is arranged in the mounting hole, and a guide part is arranged at the edge of the bottom of the fixing piece; the edge of the top of the forming part is provided with a flanging knife block, and the flanging knife block is connected with the guide part; a plurality of mounting through holes are formed in the flanging knife block, and screws are fixedly connected with the forming piece in the mounting through holes.
2. The wheel house flanging die of claim 1, wherein: the edge of the concave part is provided with a contour groove, and the edge of the mounting hole of the blank holder is provided with a contour line matched with the contour groove.
3. The wheel house flanging die of claim 1, wherein: the top of the female die is a female die binding surface, the lower part of the female die is a female die frame structure, and the female die frame structure is provided with a female die reinforcing rib connected with the bottom of the concave part.
4. A wheel house flanging die according to claim 3, characterized in that: the bottom of blank holder is blank holder binding face, upper portion is blank holder frame construction, blank holder binding face and the inseparable laminating of die binding face, the edge of blank holder frame construction is provided with the blank holder strengthening rib.
5. The wheel house flanging die of claim 4, wherein: the outer wall of the mounting hole is connected with the blank holder reinforcing rib, and a male die limiting groove is formed in the hole wall of the mounting hole.
6. The wheel house flanging die of claim 5, wherein: the upper portion of mounting is provided with the spacing portion of terrace die with terrace die spacing groove phase-match, and is provided with the terrace die strengthening rib in the mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084347.3U CN210498071U (en) | 2019-07-11 | 2019-07-11 | Wheel casing flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921084347.3U CN210498071U (en) | 2019-07-11 | 2019-07-11 | Wheel casing flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210498071U true CN210498071U (en) | 2020-05-12 |
Family
ID=70582463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921084347.3U Expired - Fee Related CN210498071U (en) | 2019-07-11 | 2019-07-11 | Wheel casing flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210498071U (en) |
-
2019
- 2019-07-11 CN CN201921084347.3U patent/CN210498071U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |