CN105478540A - Novel on-line precise secondary bending formation device - Google Patents
Novel on-line precise secondary bending formation device Download PDFInfo
- Publication number
- CN105478540A CN105478540A CN201610050700.0A CN201610050700A CN105478540A CN 105478540 A CN105478540 A CN 105478540A CN 201610050700 A CN201610050700 A CN 201610050700A CN 105478540 A CN105478540 A CN 105478540A
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- CN
- China
- Prior art keywords
- bending
- holding pad
- cutter
- molding device
- knife
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
Abstract
The invention discloses a novel on-line precise secondary bending formation device which comprises an upper cutting knife, a primary material pressing plate, secondary material pressing plates and a lower bending knife, wherein the lower bending knife can be used for cutting, primary bending and secondary bending simultaneously; the primary material pressing plate is arranged above the lower bending knife; an upper knife hole is formed in the primary material pressing plate; support seats are arranged on the left and right sides of the lower bending knife; the secondary material pressing plates are arranged at the tops of the support seats in such a manner that the angles between the secondary material pressing plates and vertical directions are 45 DEG C; a protrusion is formed at the top of the lower bending knife. The novel on-line precise secondary bending formation device has the advantages that twice horizontal bending can be finished continuously on a production line, so that large quantities of manpower and material resources are saved, the production efficiency is improved, the production cost is reduced, the product quality is improved, the problem of failure in meeting drawing requirements on part sizes in the prior art is solved, material rebound can be eliminated, products meeting requirements can be produced at a time, and the production efficiency is improved by 50% than that of the conventional device.
Description
Technical field
The present invention relates to metallic article brake techniques field, especially relate to a kind of novel online accurate secondary bending and molding device.
Background technology
Bender is a kind of machine that can carry out bending to thin plate, and adding man-hour to part, some part needs to be bent into certain angle, has normally been come by bender by part bending.In the use procedure of bender, by needing the thin plate of bending to place on the table, downward by bending upper die, jointly thin plate is carried out bending with bending lower die.Because all steel all exist rebound phenomenon, traditional bending and molding device cannot eliminate the resilience at bending angle, the product produced is made not reach drawing requirement, need to carry out secondary operations to reach our requirement, the manpower and materials that this process took is a large amount of, and shelf series products has forming requirements in horizontal and vertical both direction, and a transverse fold operation in existing shaped device, can be completed, an other equipment is used to complete this procedure of transverse fold, an equipment can not be used to complete twice transverse fold simultaneously, adopt in this way, working (machining) efficiency is extremely low.
Summary of the invention
The problem to be solved in the present invention is to provide a kind ofly precisely can control bending angle, easy to use, working (machining) efficiency is high and complete the novel online accurate secondary bending and molding device of twice transverse fold continuously.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of novel online accurate secondary bending and molding device, include cutter under a holding pad and bending, a described holding pad is placed in the top of cutter under described bending, the inside of a described holding pad is provided with tool bore, cut-out upper slitter is provided with in described upper tool bore, under described bending, the left and right sides of cutter is provided with supporting seat, the top of described supporting seat is provided with secondary holding pad, angle between described secondary holding pad and vertical direction is 20-80 °, under described bending, the top of cutter is provided with projection, under described bending, the inside of cutter is provided with lower tool bore.
Preferably, the novel online accurate secondary bending and molding device of above-mentioned one, the inwall of a wherein said holding pad lower end is processed with inclined-plane, and the angle between described inclined-plane and vertical direction is 5-30 °.
Preferably, the novel online accurate secondary bending and molding device of above-mentioned one, a wherein said holding pad is provided with the nut bore that several are horizontally through a described holding pad.
Preferably, the novel online accurate secondary bending and molding device of above-mentioned one, wherein said supporting seat is bolted in gripper shoe.
Preferably, the novel online accurate secondary bending and molding device of above-mentioned one, all leaves space between cutter and described gripper shoe, supporting seat under wherein said bending, is filled with butter in described space.
Preferably, the novel online accurate secondary bending and molding device of above-mentioned one, the thickness of wherein said cut-out upper slitter is 2-6mm.
Preferably, the novel online accurate secondary bending and molding device of above-mentioned one, the size of wherein said upper tool bore is 3-7mm.
Preferably, the novel online accurate secondary bending and molding device of above-mentioned one, the height of wherein said projection is 3-15mm.
The advantage that the present invention has and beneficial effect are: the inside of a holding pad is provided with tool bore, cut-out upper slitter is provided with in upper tool bore, under bending, the left and right sides of cutter is provided with supporting seat, the top of supporting seat is provided with secondary holding pad, angle between secondary holding pad and vertical direction is 20-80 °, under bending, the top of cutter is provided with projection, under bending, the inside of cutter is provided with lower tool bore, under bending, cutter plays cut-out simultaneously, the effect of a bending and secondary bending, streamline can complete twice transverse fold operation continuously, save a large amount of man power and materials, enhance productivity, reduce production cost, improve the quality of products, the problem that original technology accessory size after bending does not reach drawing requirement can be overcome, and the resilience of material can be eliminated, disposablely produce satisfactory product, production efficiency promotes 50% than original production method.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the partial enlarged drawing at B place in Fig. 1;
Fig. 4 is the structural representation that the present invention is in initial position;
Fig. 5 is structural representation when secondary holding pad presses down in the present invention;
Fig. 6 is a structural representation when holding pad and cut-out upper slitter press down in the present invention;
Fig. 7 is the structural representation in the present invention under bending during a cutter bending;
Fig. 8 is a structural representation when holding pad and cut-out upper slitter are return in the present invention;
Fig. 9 is the structural representation in the present invention under bending during the bending of cutter secondary;
Figure 10 is structural representation when cutter is return under bending in the present invention;
Figure 11 is structural representation when secondary holding pad presses down resilience in the present invention;
Figure 12 is a structural representation when holding pad and secondary holding pad are return in the present invention.
In figure: 1, holding pad 2, secondary holding pad 3, a workpiece
4, cutter 5, lower tool bore 6, gripper shoe under bending
7, supporting seat 8, nut bore 9, upper tool bore
10, upper slitter 11, projection is cut off
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is told about further, be easier to make technical scheme of the present invention understand and grasp.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, shown in Figure 12, a kind of novel online accurate secondary bending and molding device, include cutter 4 under a holding pad 1 and bending, a holding pad 1 is placed in the top of cutter 4 under bending, the inside of a holding pad 1 is provided with tool bore 9, the size of upper tool bore 9 is 3-7mm, be provided with in upper tool bore 9 and cut off upper slitter 10, the thickness cutting off upper slitter 10 is 2-6mm, the inwall of holding pad 1 lower end is processed with inclined-plane, angle between inclined-plane and vertical direction is 5-30 °, a holding pad 1 is provided with the nut bore 8 that several are horizontally through a holding pad 1, under bending, the left and right sides of cutter 4 is provided with supporting seat 6, supporting seat 7 is bolted in gripper shoe 6, the top of supporting seat 7 is provided with secondary holding pad 2, angle between secondary holding pad 2 and vertical direction is 20-80 °, under bending, the top of cutter 4 is provided with protruding 11, the height of protruding 11 is 3-15mm, under bending, the inside of cutter 4 is provided with lower tool bore 5, cutter 4 and gripper shoe 6 under bending, all space is left between supporting seat 7, butter is filled with in space, during work, workpiece 3 is delivered to assigned address by production line, first be that secondary holding pad 2 presses down and fixed by workpiece 3, then a holding pad 1 presses down, cut off upper slitter 10 by cutting workpiece, then be position when cutter 4 rises to a bending under bending, bending is carried out to workpiece 3, then under a holding pad 1 and bending, original position return by cutter 4, then position when cutter 4 rises to secondary bending under bending, workpiece 3 is carried out secondary bending, after completing, under bending, original position return by cutter 4, and then a holding pad 1 presses down, resilience is eliminated to workpiece 3, streamline can complete twice transverse fold operation continuously, save a large amount of man power and materials, enhance productivity, reduce production cost, improve raw quality, the problem that original technology accessory size after bending does not reach drawing requirement can be overcome, and the resilience of material can be eliminated, disposablely produce satisfactory product, production efficiency promotes 50% than original production method.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (8)
1. a novel online accurate secondary bending and molding device, include cutter (4) under a holding pad (1) and bending, a described holding pad (1) is placed in the top of cutter (4) under described bending, it is characterized in that: the inside of a described holding pad (1) is provided with tool bore (9), be provided with in described upper tool bore (9) and cut off upper slitter (10), under described bending, the left and right sides of cutter (4) is provided with supporting seat (7), the top of described supporting seat (7) is provided with secondary holding pad (2), angle between described secondary holding pad (2) and vertical direction is 20-80 °, under described bending, the top of cutter (4) is provided with projection (11), under described bending, the inside of cutter (4) is provided with lower tool bore (5).
2. the novel online accurate secondary bending and molding device of one according to claim 1, is characterized in that: the inwall of described holding pad (1) lower end is processed with inclined-plane, and the angle between described inclined-plane and vertical direction is 5-30 °.
3. the novel online accurate secondary bending and molding device of one according to claim 1, is characterized in that: a described holding pad (1) is provided with the nut bore (8) that several are horizontally through a described holding pad (1).
4. the novel online accurate secondary bending and molding device of one according to claim 1, is characterized in that: described supporting seat (7) is bolted in gripper shoe (6).
5. the novel online accurate secondary bending and molding device of one according to claim 4, it is characterized in that: under described bending, cutter (4) and described gripper shoe (6), supporting seat all leave space between (7), are filled with butter in described space.
6. the novel online accurate secondary bending and molding device of one according to claim 1, is characterized in that: the thickness of described cut-out upper slitter (10) is 2-6mm.
7. the novel online accurate secondary bending and molding device of one according to claim 1, is characterized in that: the size of described upper tool bore (9) is 3-7mm.
8. the novel online accurate secondary bending and molding device of one according to claim 1, is characterized in that: the height of described projection (11) is 3-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050700.0A CN105478540B (en) | 2016-01-25 | 2016-01-25 | A kind of new online accurate secondary bending and molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050700.0A CN105478540B (en) | 2016-01-25 | 2016-01-25 | A kind of new online accurate secondary bending and molding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105478540A true CN105478540A (en) | 2016-04-13 |
| CN105478540B CN105478540B (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610050700.0A Active CN105478540B (en) | 2016-01-25 | 2016-01-25 | A kind of new online accurate secondary bending and molding device |
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| CN (1) | CN105478540B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038929A (en) * | 2019-05-31 | 2019-07-23 | 嘉兴云顶机械设备有限公司 | A kind of bilateral apparatus for bending of the plate of accurate positioning |
| CN111299447A (en) * | 2019-12-31 | 2020-06-19 | 杭州中原机械厂 | Steel plate cutting and bending device |
| CN114523007A (en) * | 2022-04-24 | 2022-05-24 | 佛山市阿玛达机械科技有限公司 | No waste material's panel is cut off mechanism of bending |
| CN116037775A (en) * | 2023-03-31 | 2023-05-02 | 成都宏明双新科技股份有限公司 | High-precision forming die and forming method for parts with support legs |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178033A (en) * | 2000-12-19 | 2002-06-25 | Matsushita Electric Ind Co Ltd | Bending die device |
| JP2002292428A (en) * | 2001-03-30 | 2002-10-08 | Press Kogyo Co Ltd | Pressure intensifier for press die and die construction using the same |
| CN104874680A (en) * | 2015-04-07 | 2015-09-02 | 苏州金童机械制造股份有限公司 | Cutting and forming compound die for sheet metals |
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
| CN205519097U (en) * | 2016-01-25 | 2016-08-31 | 佛山新虹机械有限公司 | Novel shaping of bending of online accurate secondary device |
-
2016
- 2016-01-25 CN CN201610050700.0A patent/CN105478540B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178033A (en) * | 2000-12-19 | 2002-06-25 | Matsushita Electric Ind Co Ltd | Bending die device |
| JP2002292428A (en) * | 2001-03-30 | 2002-10-08 | Press Kogyo Co Ltd | Pressure intensifier for press die and die construction using the same |
| CN104874680A (en) * | 2015-04-07 | 2015-09-02 | 苏州金童机械制造股份有限公司 | Cutting and forming compound die for sheet metals |
| CN104985029A (en) * | 2015-07-09 | 2015-10-21 | 佛山新虹机械有限公司 | Novel online precise bending forming device |
| CN205519097U (en) * | 2016-01-25 | 2016-08-31 | 佛山新虹机械有限公司 | Novel shaping of bending of online accurate secondary device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038929A (en) * | 2019-05-31 | 2019-07-23 | 嘉兴云顶机械设备有限公司 | A kind of bilateral apparatus for bending of the plate of accurate positioning |
| CN111299447A (en) * | 2019-12-31 | 2020-06-19 | 杭州中原机械厂 | Steel plate cutting and bending device |
| CN114523007A (en) * | 2022-04-24 | 2022-05-24 | 佛山市阿玛达机械科技有限公司 | No waste material's panel is cut off mechanism of bending |
| CN116037775A (en) * | 2023-03-31 | 2023-05-02 | 成都宏明双新科技股份有限公司 | High-precision forming die and forming method for parts with support legs |
| CN116037775B (en) * | 2023-03-31 | 2023-06-13 | 成都宏明双新科技股份有限公司 | High-precision forming die and forming method for parts with support legs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105478540B (en) | 2018-01-16 |
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