CN202741581U - Movable type sheet material bending mould - Google Patents
Movable type sheet material bending mould Download PDFInfo
- Publication number
- CN202741581U CN202741581U CN 201220311568 CN201220311568U CN202741581U CN 202741581 U CN202741581 U CN 202741581U CN 201220311568 CN201220311568 CN 201220311568 CN 201220311568 U CN201220311568 U CN 201220311568U CN 202741581 U CN202741581 U CN 202741581U
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- mould
- sheet material
- base
- material bending
- mould piece
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Abstract
The utility model discloses a movable type sheet material bending mould, comprising a puncher pin, mould blocks and a base, wherein one mould block is welded and fixed at the upper side of the base and the other mould block is slidingly matched with the base; a groove is formed between the two mould blocks; and the lower end of the puncher pin is in a tapered face structure and is matched with the groove to use. The mould block and the base, which are slidingly matched, slide or are fixed through a fixing bolt and a strip-shaped hole. According to the movable type sheet material bending mould, the groove is formed by the fixed mould bock and the sliding mould block, so that the bending and deformation of sheet materials of about all the thicknesses can be coped; and the structure is simple and efficient, the operation is simple and convenient, the generality is strong and the machining range is wide. The production efficiency of the bending and the deformation is improved, and the labor working strength of frequently replacing the bent moulds by a factory is reduced. Meanwhile, the specification of the bent moulds of a bending machine is reduced so that the purchasing and maintaining costs of equipment are further reduced.
Description
Technical field
The utility model relates to the sheet metal bending mould in the field of machining, is specifically related to a kind of movable sheet material bending mould.
Background technology
Bending for sheet metal, the working condition of legacy equipment is to process at lathe, the operating process more complicated, the degree of depth and the sheet metal thickness that need given bed die total height and bed die flex area inside groove, drift falls to contacting with sheet material, then continues the angle of bend that a predetermined altitude reaches to be needed that descends.In numerical control bender, the falling head of drift is carried out mathematical computations according to the more predefined parameters of operator, then, machine is set in advance, to realize the angle of bend of sequencing.As seen operating process is very complicated, and accumulated error is large, and the bending result is not best, because such technology, the angle that many times can make acquisition often needs again to revise with error, has increased production technology, thereby increases cost.
The utility model content
The utility model provides a kind of movable sheet material bending mould for defective and deficiency that existing bending equipment exists.
Technical scheme: a kind of movable sheet material bending mould, comprise drift, mould piece and base, one of them mould piece solid welding is slidingly matched between another mould piece and the base at the base upside, two mould piece keeping parallelisms during slip; Form groove between the two mould pieces, described drift lower end is cone structure.
The edge vertically is distributed with n fixed via on the described mould piece that is slidingly matched, be set with the nut of set bolt and coupling in each fixed via, simultaneously on the base of the lower end of this mould piece, be provided with n bar hole along horizontal (away from the direction of fixed mould piece), the lower end of described set bolt distributes and is arranged in corresponding bar hole, and n is the natural number greater than 1.
The bottom of described each bar hole is provided with the resigning hole of widening, and cooperates the nut of installing to be arranged in resigning hole with each bolt.
The thickness of described mould piece is 50mm, and the height of mould piece is 50mm, and described groove width is 20～35mm.
Two mould piece upside inner edges are with circular arc chamfering, and chamfer radius is R=3mm.
Beneficial effect: the utility model has improved traditional V-type Bending Mould, utilize the mould piece of fixing mould piece and slip to form groove, drift cooperates with groove sheet material is carried out pressing and bending, and is simple in structure effective, easy and simple to handle, can tackle the almost bending and forming of any thickness sheet material.According to the differing heights of mould, the bending angle scope be more than or equal to 30 °, less than 180 °, highly versatile, the range of work is extensive.Improve the production efficiency of bending and forming, reduced the work working strength of factory's frequent Bending Mould.Simultaneously, because purchasing and maintenance cost of equipment also further compressed in the minimizing of the supporting Bending Mould specification of bender.
Description of drawings
Fig. 1 is the movable sheet material bending mould structural representation of the utility model;
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Number in the figure 1 is drift, and 2 is sheet material, and 3 are fixing mould piece, and 4 is the mould piece that can slide, and 5 is base, and 6 is set bolt, and 7 is nut, and 8 is bar hole, and 9 is the step surface of resigning hole.
The specific embodiment
Embodiment one: referring to Fig. 1, this movable sheet material bending mould comprises drift 1, mould piece and base 5.One of them mould piece 3 solid welding is slidingly matched between another mould piece 4 and the base 5 at base 5 upsides, two mould piece keeping parallelisms during slip; Form groove between the two mould pieces.In the present embodiment, the height of design base 5 is 16mm, and width is 140mm.The thickness of two mould pieces is respectively 50mm, highly is 50mm.Forming the groove width scope between the two mould pieces is 20～35mm, preferred 24mm.The lower end of drift 1 is cone structure, and drift 1 is used in conjunction with groove.Two mould piece upside inner edges are with circular arc chamfering, and chamfer radius is R=3mm.
Referring to Fig. 2, the edge vertically is distributed with 4 fixed vias on the described mould piece 4 that is slidingly matched, be set with the nut 7 of set bolt 6 and coupling in each fixed via, simultaneously on the lower end of this mould piece 4 base 5, be provided with 4 bar holes 8 with guide effect along horizontal (away from the direction of fixed mould piece), the lower end of described set bolt 6 distributes and is arranged in corresponding bar hole 8.The bottom of described each bar hole 8 is provided with the resigning hole of widening, and cooperates the nut 7 of installing to be arranged in resigning hole with each set bolt 6.
Claims (5)
1. a movable sheet material bending mould comprises drift, mould piece and base, it is characterized in that: one of them mould piece solid welding is slidingly matched between another mould piece and the base at the base upside, two mould piece keeping parallelisms during slip; Form groove between the two mould pieces, described drift lower end is cone structure.
2. movable sheet material bending mould according to claim 1, it is characterized in that: the edge vertically is distributed with n fixed via on the described mould piece that is slidingly matched, be set with the nut of set bolt and coupling in each fixed via, simultaneously on the base of the lower end of this mould piece, be provided with n bar hole along horizontal direction away from the fixed mould piece, the lower end of described set bolt distributes and is arranged in corresponding bar hole, and n is the natural number greater than 1.
3. movable sheet material bending mould according to claim 2, it is characterized in that: the bottom of described each bar hole is provided with the resigning hole of widening, and cooperates the nut of installing to be arranged in resigning hole with each bolt.
4. movable sheet material bending mould according to claim 1, it is characterized in that: described groove width is 20～35mm.
5. movable sheet material bending mould according to claim 1, it is characterized in that: two mould piece upside inner edges are with circular arc chamfering, and chamfer radius is R=3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311568 CN202741581U (en) | 2012-06-29 | 2012-06-29 | Movable type sheet material bending mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311568 CN202741581U (en) | 2012-06-29 | 2012-06-29 | Movable type sheet material bending mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202741581U true CN202741581U (en) | 2013-02-20 |
Family
ID=47701029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311568 Expired - Fee Related CN202741581U (en) | 2012-06-29 | 2012-06-29 | Movable type sheet material bending mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202741581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551457A (en) * | 2013-09-29 | 2014-02-05 | 昆山振兴精密模具有限公司 | V-shaped bending mold |
| CN110773604A (en) * | 2019-11-11 | 2020-02-11 | 王剑 | Hydraulic bus bending machine capable of continuously bending |
-
2012
- 2012-06-29 CN CN 201220311568 patent/CN202741581U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551457A (en) * | 2013-09-29 | 2014-02-05 | 昆山振兴精密模具有限公司 | V-shaped bending mold |
| CN110773604A (en) * | 2019-11-11 | 2020-02-11 | 王剑 | Hydraulic bus bending machine capable of continuously bending |
| CN110773604B (en) * | 2019-11-11 | 2021-01-05 | 扬州市华宇电器设备有限公司 | Hydraulic bus bending machine capable of continuously bending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |