CN103817241B - Stainless steel round bar without impression Bending Mould and its manufacture craft - Google Patents
Stainless steel round bar without impression Bending Mould and its manufacture craft Download PDFInfo
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- CN103817241B CN103817241B CN201410066142.8A CN201410066142A CN103817241B CN 103817241 B CN103817241 B CN 103817241B CN 201410066142 A CN201410066142 A CN 201410066142A CN 103817241 B CN103817241 B CN 103817241B
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- bending
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- lower module
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Abstract
Disclosed by the invention be a kind of stainless steel round bar without impression Bending Mould and its manufacture craft, belong to the metal machining substantially free of cutting, more particularly, to the improvement of the Bending Processing mould of pole.The present invention includes bending upper die and bending lower die, and bending upper die is the bending upper die of general R4, and its structural feature is：The bending lower die is by fixed lower module, interval lower module and the bend bar with front and rear baffle is constituted；Two corresponding bender rods are rotatably provided between fixed lower module and bend bar.Two corresponding bender rods are rotatably provided between the fixed lower module of the present invention and bend bar；During bending, bender rod can follow product to rotate together, it is to avoid traditional bending grinding tool makes the problem for occurring impression during extruding between product and lower mould V grooves, reaches effect of the bending without impression.
Description
Technical field
The invention belongs to substantially free of cutting metal machining, more particularly, to be a kind of nothing of stainless steel round bar
Impression Bending Mould and its manufacture craft.
Background technology
In the coin module included by automatic machine, mirror face stainless steel box and stainless steel handle are requisite
Part, traditional Bending Mould as shown in figure 1, wherein include bending upper die 10, bending lower die 20, by product 30 during bending
It is put between upper and lower mould and the position for needing bending is put at the notch of V-type bending groove 21, the control pressure folding of bending upper die 10
Mould 20 is stooped, so as to complete the bending of product 30, but product produces extruding easily between bending lower die V grooves during traditional bending, leads
Cause 30 surface of product impression as shown in Figure 2 occur, affect its surface aesthetic.
Content of the invention
In order to overcome drawbacks described above, the present invention provide a kind of stainless steel round bar for avoiding producing impression during bending without pressure
Trace Bending Mould and its manufacture craft, process is simple are easy to operate.
For realizing that the above-mentioned purpose of the present invention, the present invention are adopted the following technical scheme that, the present invention includes bending upper die and folding
Mould is stooped, its structural feature is：The bending lower die includes fixing lower module, interval lower module and the bending with front and rear baffle
Module；Two corresponding bender rods are rotatably provided between fixed lower module and bend bar.
Further, circular groove is provided with the bender rod；When being easy to bending, the left and right of pole positions.
Yet further, described circular groove diameter is 6.5mm, and depth is 1.5mm.
Further, the bender rod is made from the high-hardness stainless steel pole of a diameter of 10mm.
As a preferred embodiment of the present invention, use between the fixed lower module, interval lower module and bend bar
The hexagon nut with flange of the threaded bar of M12 and M12 carries out locking connection.
A kind of above-mentioned manufacture craft without impression Bending Mould, it is characterised in which is by following steps：
（1）Two through holes are laterally opened under bending on mould；
（2）By after bar cutting, through in the through hole on the lower mould of bending, reinforcing bar one end makes latch so as to be fixed on bending
In lower mould, bender rod is constituted；
（3）Under bending, mould longitudinally opens a rectangular channel, and the depth of rectangular channel is more than the diameter of reinforcing bar, the width of rectangular channel
More than the diameter for needing bending material；
（4）Mould rod is grinding a groove through rectangular groove；
（5）To be wrapped up at mould rod groove using bending film, constitute circular groove；
（6）One baffle plate of each installation before and after rectangular channel side, constitutes bend bar；
（7）Baffle plate is reinforced using reinforcement behind, and during bending, component is developed with baffle plate, it is ensured that the flatness of bending component is obtained
Arrive effective control.
Beneficial effects of the present invention：
Two corresponding bender rods are rotatably provided between the fixed lower module of the present invention and bend bar；During bending
Bender rod can follow product to rotate together, it is to avoid traditional bending grinding tool makes pressure occur during extruding between product and lower mould V grooves
The problem of trace, reaches effect of the bending without impression, and its process is simple is easy to operate, time saving and energy saving.
Description of the drawings
With reference to the accompanying drawings and detailed description describing the present invention in detail；
Fig. 1 is the structural representation of traditional Bending Mould.
Fig. 2 is the product schematic diagram using traditional Bending Mould bending.
Fig. 3 is schematic structural view of the invention.
Fig. 4 is the A-A views of Fig. 3.
Fig. 5 is the B-B views of Fig. 3.
Fig. 6 is the C-C views of Fig. 3.
In figure, 1 be bending upper die, 2 be circular groove, 3 be bender rod, 4 be bending lower die, 5 be fixed lower module, 6
For be spaced lower module, 7 be bend bar, 8 be product.
Specific embodiment
For being easy to understand technological means, creation characteristic, reached purpose and effect of present invention realization, with reference to
Specific embodiment, is expanded on further the present invention.
As shown in Figures 3 to 6, the present invention includes bending upper die 1 and bending lower die 4, and bending upper die 1 is the folding of general R4
Curved upper mould, the bending lower die 4 is by fixed lower module 5, interval lower module 6 and the bend bar 7 with front and rear baffle is constituted；
Two corresponding bender rods 3 are rotatably provided between fixed lower module 5 and bend bar 7.
In the present embodiment, circular groove 2 is provided with bender rod 3；When being easy to bending, the left and right of pole positions, circle
2 a diameter of 6.5mm depth of connected in star is 1.5mm；Bender rod 3 is made from the high-hardness stainless steel pole of a diameter of 10mm.
In the fixed lower module 5, it is spaced threaded bar and the hexagonal flange of M12 using M12 between lower module 6 and bend bar 7
Nut carries out locking connection.
In addition, being provided with through hole between fixed lower module 5 and bend bar 7, rotatable bender rod 3 rotatably sets
Put in the through hole between fixed lower module 5 and bend bar 7.
The one-off process of the present invention is described below in conjunction with the accompanying drawings.
First by the 2 modulation level position of circular groove in bender rod 3 during bending, by bending product 8 and circular groove 2
Laminating, and level is placed, bending upper die 1 is slowly pressed to product, bender rod 3 follows product 8 to rotate together, until obtaining phase
Till the angle that answers；8 two of product is exchanged carries out the processing of the other end, need to be adjacent to one end that bending is completed and have during bending
The bend bar 7 of front and rear baffle, so that ensure that bending completes the flatness of component.
The manufacture craft without impression Bending Mould of stainless steel round bar of the present invention is by following steps：
（1）The through hole of two diameter 10.5mms is laterally opened under bending on mould 4；
（2）To pass through after the bar cutting of diameter 10mm on the lower mould 4 of bending in the through hole of diameter 10.5mm, reinforcing bar one end system
Make latch so as to be fixed in the lower mould 4 of bending, constitute bender rod 3 so as to will not left and right move back and forth, while can guarantee that again
State of the pole in bending in dynamic operation；
（3）Under bending, a rectangular channel is opened in 4 longitudinal direction of mould, and the reinforcing bar of the depth requirements diameter 10mm of rectangular channel can be passed through
Rectangular channel, width requirement are wider than the diameter for needing bending material；
（4）The reinforcing bar of diameter 10mm is grinding a groove through rectangular groove, and width is 6mm, is easy to pole to enter in bending
Row positioning；
（5）To be wrapped up at reinforcing bar groove using bending film, constitute circular groove 2, reduce the pressure of bending material surface；
（6）One baffle plate of each installation before and after rectangular channel side, constitutes bend bar 7；
（7）Baffle plate is reinforced using reinforcement behind, and during bending, component is developed with baffle plate, it is ensured that the flatness of bending component is obtained
Arrive effective control.
The present invention passes through rotatably to be provided with two corresponding bender rods between fixed lower module and bend bar；
During bending, bender rod can follow product to rotate together, it is to avoid when traditional bending grinding tool makes extruding between product and lower mould V grooves
There is the problem of impression, reach effect of the bending without impression.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (1)
1. a kind of manufacture craft made without impression Bending Mould, it is characterised in that described include bending without impression Bending Mould
Upper mould（1）And bending lower die（4）, the bending lower die（4）Including fixed lower module（5）, interval lower module（6）And have in front and back
The bend bar of baffle plate（7）；The fixed lower module（5）And bend bar（7）Between be rotatably provided with two corresponding
Bender rod（3）, the fixed lower module（5）, interval lower module（6）And bend bar（7）Between using M12 threaded bar and
The hexagon nut with flange of M12 carries out locking connection, in the bender rod（3）On be provided with circular groove（2）；The making
Technique is comprised the following steps：
（1）Two through holes are laterally opened on bending lower die；
（2）By after bar cutting, through in the through hole on bending lower die, reinforcing bar one end makes latch so as to be fixed on bending lower die
In, constitute bender rod；
（3）A rectangular channel is longitudinally opened in bending lower die, and the depth of rectangular channel is more than the diameter of reinforcing bar, and the width of rectangular channel is more than
Need the diameter of bending material；
（4）Mould rod is grinding a groove through rectangular groove；
（5）To be wrapped up at mould rod groove using bending film, constitute circular groove；
（6）One baffle plate of each installation before and after rectangular channel side, constitutes bend bar；
（7）Baffle plate is reinforced using reinforcement behind, and during bending, component is developed with baffle plate, it is ensured that the flatness of bending component is had
Effect control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066142.8A CN103817241B (en) | 2014-02-26 | 2014-02-26 | Stainless steel round bar without impression Bending Mould and its manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410066142.8A CN103817241B (en) | 2014-02-26 | 2014-02-26 | Stainless steel round bar without impression Bending Mould and its manufacture craft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103817241A CN103817241A (en) | 2014-05-28 |
| CN103817241B true CN103817241B (en) | 2017-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410066142.8A Active CN103817241B (en) | 2014-02-26 | 2014-02-26 | Stainless steel round bar without impression Bending Mould and its manufacture craft |
Country Status (1)
| Country | Link |
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| CN (1) | CN103817241B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583268A (en) * | 2016-02-16 | 2016-05-18 | 浙江摩多巴克斯科技股份有限公司 | Pressing bending process device capable of forming multiple bends |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366458Y (en) * | 2008-12-09 | 2009-12-23 | 中国船舶重工集团公司第七二二研究所 | U-shaped handle molding mechanism |
| CN201702258U (en) * | 2010-04-22 | 2011-01-12 | 南通泰利电力科技有限公司 | Non-bending die for copper bars |
| CN202447516U (en) * | 2012-02-10 | 2012-09-26 | 安徽联盟模具工业股份有限公司 | High-strength metal sheet dent-free die |
| CN202447515U (en) * | 2012-02-10 | 2012-09-26 | 安徽联盟模具工业股份有限公司 | Open adjustable impression-free die for high-strength metal plates |
| CN202741598U (en) * | 2012-08-31 | 2013-02-20 | 古交市银河镁业有限公司 | Adjustable magnesium alloy profile bending mold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663649A (en) * | 1992-06-11 | 1994-03-08 | Honda Motor Co Ltd | Method and device for bending extruded aluminum section |
| JPH0824961B2 (en) * | 1993-08-13 | 1996-03-13 | 日清紡績株式会社 | Method for bending thick plate metal |
| JPH10142390A (en) * | 1996-11-13 | 1998-05-29 | Nuclear Fuel Ind Ltd | Press forming jig of channel member for water channel and press forming method of the channel member using the jig |
| JP2005288533A (en) * | 2004-04-05 | 2005-10-20 | Nippon Steel Corp | Press die excellent in shape freezability |
| JP5855969B2 (en) * | 2012-02-15 | 2016-02-09 | 株式会社神戸製鋼所 | Metal plate bending method |
-
2014
- 2014-02-26 CN CN201410066142.8A patent/CN103817241B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366458Y (en) * | 2008-12-09 | 2009-12-23 | 中国船舶重工集团公司第七二二研究所 | U-shaped handle molding mechanism |
| CN201702258U (en) * | 2010-04-22 | 2011-01-12 | 南通泰利电力科技有限公司 | Non-bending die for copper bars |
| CN202447516U (en) * | 2012-02-10 | 2012-09-26 | 安徽联盟模具工业股份有限公司 | High-strength metal sheet dent-free die |
| CN202447515U (en) * | 2012-02-10 | 2012-09-26 | 安徽联盟模具工业股份有限公司 | Open adjustable impression-free die for high-strength metal plates |
| CN202741598U (en) * | 2012-08-31 | 2013-02-20 | 古交市银河镁业有限公司 | Adjustable magnesium alloy profile bending mold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103817241A (en) | 2014-05-28 |
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