CN212976492U - Variable radius mould of bending - Google Patents
Variable radius mould of bending Download PDFInfo
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- CN212976492U CN212976492U CN202021744614.8U CN202021744614U CN212976492U CN 212976492 U CN212976492 U CN 212976492U CN 202021744614 U CN202021744614 U CN 202021744614U CN 212976492 U CN212976492 U CN 212976492U
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- upper die
- bending
- die
- forming block
- die body
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Abstract
The utility model discloses a variable radius bending die, which comprises an upper die and a lower die matched with the upper die, wherein the upper die is arranged at the movable end of a bending machine, and the lower die is fixedly arranged at the fixed end of the bending machine; the upper die comprises an upper die body and a forming block which is detachably arranged at the lower end of the upper die body, the lower part of the forming block is a cylindrical surface, and bending with various radius specifications is realized by changing the type of the forming block; the utility model relates to a rationally, simple structure, convenient to use for the bending processing of sheet metal component, mould in the reasonable design, mould should go up include the die body and install in the shaping piece of last die body lower extreme with removable mode, and the lower part of this shaping piece is the face of cylinder, realizes bending of multiple radius specification through the change of shaping piece model.
Description
Technical Field
The utility model relates to a panel beating shaping field specifically says a variable radius mould of bending.
Background
Sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies), and the like. Wherein bend and need the mould to match with it, make it bend into the shape that wants through the mould, and traditional circular arc mould of bending is a fixed, and the radius of different models needs the mould of different models, and when changing the mould at every turn, very complicated, need take off whole last mould from the bender, take a lot of work and time.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a reasonable in design, simple structure, convenient to use for the sheet metal component bends the mould of bending of processing, reasonable design goes up the mould, should go up the mould and include the die body and install in the shaping piece of last die body lower extreme with removable mode, and the lower part of this shaping piece is the face of cylinder, realizes bending of multiple radius specification through the change of shaping piece model.
The utility model is realized in such a way that a variable radius bending die is constructed, which comprises an upper die and a lower die matched with the upper die, wherein the upper die is arranged at the movable end of the bending machine, and the lower die is fixedly arranged at the fixed end of the bending machine;
the upper die comprises an upper die body and a forming block which is detachably arranged at the lower end of the upper die body, the lower part of the forming block is a cylindrical surface, and bending of various radius specifications is realized through changing of the type of the forming block.
And a forming groove matched with the forming block is formed in the upper end of the lower die.
Preferably, the forming block is mounted at the lower end of the upper die body through a screw.
Preferably, the upper die body is provided with two circular mounting through holes, the upper portion of the screw rod penetrates through the lower portion of the upper die body and is inserted into the through holes, a cushion block mounted on the screw rod is arranged in each through hole, and a nut is mounted at the upper end of the screw rod to fix the screw rod.
Preferably, the lower part of the upper die body is provided with a positioning tenon with a rectangular cross section, and the upper end of the forming block is provided with a positioning tenon groove matched with the positioning tenon.
The utility model has the advantages as follows:
the utility model relates to a rationally, simple structure, convenient to use for the sheet metal component processing of bending, mould in the reasonable design, mould should go up include the die body and install in the shaping piece of last die body lower extreme with removable mode, and the lower part of this shaping piece is the face of cylinder, realizes bending of multiple radius specification through the change of shaping piece model.
The upper die body is reasonably designed, the positioning tenon with the rectangular cross section is arranged below the upper die body, and the positioning tenon is matched with the positioning tenon groove arranged at the upper end of the forming block, so that the positioning of the forming block is realized.
The reasonable screw rod that adopts connects into the shaping piece, and the upper portion of this screw rod runs through in last mould body lower part and inserts the through-hole, is provided with the cushion of installing in the screw rod in the through-hole, and the upper end mounting nut at the screw rod realizes the fixed of screw rod, and this structural installation is convenient with the dismantlement to the shaping piece of multiple specification is conveniently changed, and then realizes bending of multiple radius specification.
Drawings
Fig. 1-2 are perspective views of the present invention;
fig. 3-4 are perspective views of the upper mold of the present invention;
fig. 5 is a front view of the upper mold of the present invention;
fig. 6 is a side view of the upper mold of the present invention;
FIG. 7 is a cross-sectional view A-A of FIG. 6;
in the figure: 1. feeding a mold body; 2. forming a block; 3. cushion blocks; 4. mounting a through hole; 5. a nut; 6. a screw; 7. and (5) a lower die.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The utility model provides a variable radius bending die through improvement, which comprises an upper die and a lower die 7 matched with the upper die, wherein the upper die is arranged at the movable end of a bending machine, and the lower die is fixedly arranged at the fixed end of the bending machine;
the upper die comprises an upper die body 1 and a forming block 2 which is detachably mounted at the lower end of the upper die body, the lower part of the forming block 2 is a cylindrical surface, and bending of various radius specifications is realized through replacement of models of the forming blocks.
And the upper end of the lower die 7 is provided with a forming groove matched with the forming block 2.
In this embodiment, the molding block 2 is mounted to the lower end of the upper mold body 1 by a screw 6.
In this embodiment, the upper mold body 1 is provided with two circular mounting through holes 4, the upper portion of the screw 6 penetrates through the lower portion of the upper mold body and is inserted into the through holes, a cushion block 3 mounted on the screw is arranged in the through holes, and a nut 5 is mounted at the upper end of the screw to fix the screw.
In this embodiment, the lower part of the upper die body is provided with a positioning tenon with a rectangular cross section, and the upper end of the forming block is provided with a positioning mortise matched with the positioning tenon.
The utility model relates to a mould of sheet metal component processing, when using, install the mould in the bender removal end, with bed die fixed mounting in the bender stiff end, the rethread screw rod will become the mould piece and install in the concrete below of last mould, during the installation, the upper portion of screw rod runs through in last mould lower part and inserts the through-hole, be provided with in the through-hole and install in the cushion of screw rod, the upper end mounting nut at the screw rod realizes the fixed of screw rod, this structural installation is convenient with the dismantlement, thereby conveniently change the shaping piece of multiple specification, and then realize bending of multiple radius specification.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. A variable radius bending die comprises an upper die and a lower die (7) matched with the upper die, wherein the upper die is arranged at the movable end of a bending machine, and the lower die is fixedly arranged at the fixed end of the bending machine; the method is characterized in that:
the upper die comprises an upper die body (1) and a forming block (2) which is detachably arranged at the lower end of the upper die body, the lower part of the forming block (2) is a cylindrical surface,
and a forming groove matched with the forming block (2) is formed in the upper end of the lower die (7).
2. The variable radius bending die of claim 1, wherein: the forming block (2) is arranged at the lower end of the upper die body (1) through a screw (6).
3. The variable radius bending die of claim 2, wherein: the upper die body (1) is provided with two circular mounting through holes (4), the upper portion of the screw rod (6) penetrates through the lower portion of the upper die body and is inserted into the through holes, a cushion block (3) mounted on the screw rod is arranged in each through hole, and a nut (5) is mounted at the upper end of the screw rod to fix the screw rod.
4. A variable radius bender mould as claimed in any of claims 1 to 3, wherein: the lower part of the upper die body is provided with a positioning tenon with a rectangular cross section, and the upper end of the forming block is provided with a positioning tenon groove matched with the positioning tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744614.8U CN212976492U (en) | 2020-08-20 | 2020-08-20 | Variable radius mould of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021744614.8U CN212976492U (en) | 2020-08-20 | 2020-08-20 | Variable radius mould of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212976492U true CN212976492U (en) | 2021-04-16 |
Family
ID=75434544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021744614.8U Active CN212976492U (en) | 2020-08-20 | 2020-08-20 | Variable radius mould of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212976492U (en) |
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2020
- 2020-08-20 CN CN202021744614.8U patent/CN212976492U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 611700 No. 299, Tianba West Street, new economic Industrial Park, Chengdu modern industrial port, Pidu District, Chengdu City, Sichuan Province Patentee after: Chengdu Ruixue Fengtai Precision Electronics Co.,Ltd. Address before: 611700 No. 299, Tianba West Street, new economic Industrial Park, Chengdu modern industrial port, Pidu District, Chengdu City, Sichuan Province Patentee before: CHENGDU RUIXUE PRECISION MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |