CN104646483A - Special angle iron punching mould for manufacturing wind driven generator pylon - Google Patents
Special angle iron punching mould for manufacturing wind driven generator pylon Download PDFInfo
- Publication number
- CN104646483A CN104646483A CN201510089609.5A CN201510089609A CN104646483A CN 104646483 A CN104646483 A CN 104646483A CN 201510089609 A CN201510089609 A CN 201510089609A CN 104646483 A CN104646483 A CN 104646483A
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- CN
- China
- Prior art keywords
- die
- fixed
- cut
- counterdie
- plate
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000004080 punching Methods 0.000 title abstract 7
- 229910000746 Structural steel Inorganic materials 0.000 title abstract 5
- 238000009434 installation Methods 0.000 claims description 13
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract 4
- 238000005498 polishing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a special angle iron punching mould for manufacturing a wind driven generator pylon. The special angle iron punching mould comprises an upper mould assembly body and a lower mould assembly body, wherein the upper mould assembly body comprises an upper molding board; a mounting shaft is fixed on the upper surface of the upper molding board; an upper mould fixing plate is perpendicularly fixed on the lower surface of the upper molding board; a punching upper mould is in the shape of a triangular plate and is fixed at one side of the upper mould fixing plate; the lower mould assembly body comprises a bottom plate, a lower molding board and a lower mould fixing plate are fixed on the upper surface of the bottom plate; a first V-shaped slot is formed in the lower mould fixing plate; the punching lower mould is fixed at the front side of the lower mould fixing plate, and a second V-shaped slot is formed in the upper surface of the lower mould fixing plate; a limiting plate is fixed at the rear side of the lower mould fixing plate, an M-shaped slot opening is formed in the limiting plate and superposed with the first V-shaped slot in a mutually staged manner. The mould can reduce the labor intensity and the proceeding cost, is high in working efficiency, and free of burrs in punched section surface; all parts are firmly connected, and the mould is long in service life, suitable for punching angle iron of various models and especially suitable for punching an angle iron section bar of the wind driven generator pylon.
Description
Technical field
The present invention relates to a kind of mould, or rather, the present invention be more particularly directed to the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame.
Background technology
Angle bar is a kind of conventional standard sections, it can need to form various different primary structure member by the difference of structure, also can be used as the connector between component, be widely used for various building structure and engineering structure, and in electromechanical equipment and product, as house beam, bridge, generator pylon, handling machinery, boats and ships, industrial furnace, reaction tower, receptacle stand and warehouse shelf etc.
When using angle bar to manufacture truss-like generator pylon, angle bar long for every root 6 meters is needed to cut into required various length, current master worker generally uses Profile cut-off machine or fiery welding cutting, not only workload is large, inefficiency, and labour intensity is high, and angle bar section after cutting is coarse and easily produce burr, easily scratch arm when workman uses, also can consume a large amount of resin grinding wheels when cutting angle bar, processing cost is high simultaneously.
Summary of the invention
Technical problem to be solved by this invention is to provide one can reduce labour intensity and processing cost, the special die cutting die of the angle bar for the manufacture of wind-driven generator tower frame of increasing work efficiency, the smooth impulse-free robustness of angle bar section after using this die cutting die die-cut, can use without the need to carrying out secondary polishing to section.
For solving the problem, the present invention adopts following technical scheme:
The special die cutting die of angle bar for the manufacture of wind-driven generator tower frame, comprises patrix assembly and counterdie assembly, and described patrix assembly comprises:
A cope match-plate pattern is rectangular plate-like, for installing die-cut patrix and installation shaft;
Described installation shaft is fixed on the upper surface center of cope match-plate pattern, for patrix assembly is arranged on punch press main shaft lower end;
Upper mould fixed plate, is vertically fixed on the lower surface of cope match-plate pattern, for fixing described die-cut patrix for triangle tabular;
Described die-cut patrix is triangle tabular and overlaps to be fixed on upper mould fixed plate side, for die-cut angle bar;
Described counterdie assembly comprises:
A base plate is rectangular plate-like, for installing the remaining part of counterdie assembly;
A lower bolster, is fixed on substrate, for installing die-cut counterdie;
Counterdie fixed head, is vertically fixed on the upper surface middle part of lower bolster, is provided with the first V-type groove above it, and the angle of the first V-type groove is 90 degree;
Described die-cut counterdie overlaps and is fixed on front side of counterdie fixed head, is provided with the second V-type groove overlapped with counterdie fixed head above it, die-cut for coordinating die-cut patrix to complete;
Limiting plate, is fixed on rear side of counterdie fixed head, which is provided with M type notch and overlapping with the first V-type groove mutual dislocation, spacing to carry out time die-cut to angle bar.
As further preferably, described cope match-plate pattern center is provided with a screw, and described installation shaft to be arranged in described screw by screw thread and to weld with cope match-plate pattern.
As preferred further, described upper mould fixed plate upper end is welded with cope match-plate pattern, is welded with reinforcement gusset between upper mould fixed plate and cope match-plate pattern, to guarantee to be connected firmly.
As preferred further, described die-cut patrix is overlapped by bolt and is fixed on upper mould fixed plate side, and the lower surface of cope match-plate pattern is close in the upper surface of die-cut patrix.
As further preferably, be provided with four U-type groove mouths, so that fixed base plate in described base plate bilateral symmetry.
As preferred further, described lower bolster is bolted on base plate, described counterdie fixed head is welded on lower bolster, and described die-cut counterdie and limiting plate are fixed on counterdie fixed head by connecting bolt, and the upper surface of lower bolster is close in die-cut counterdie lower surface.
As further preferably, described counterdie fixed head be symmetrically welded with two between lower bolster and be connected gusset, to guarantee to be connected firmly.
As preferred further, on limiting plate, its connecting bolt place corresponding is longitudinally provided with bar hole, to regulate the height and position of limiting plate, thus regulates the V-type jack width that described M type notch and the first V-type groove are formed.
As preferred further, described die-cut patrix and die-cut counterdie are that chromium steel material is made.
The invention has the beneficial effects as follows:
1, owing to fixing limiting plate on rear side of counterdie fixed head, limiting plate is provided with M type notch and overlapping with the first V-type groove mutual dislocation, without the need to being installed when therefore using the die-cut angle bar of the special die cutting die of this angle bar, labour intensity and processing cost can be reduced, operating efficiency is high, the smooth impulse-free robustness of angle bar section after die-cut, can use without the need to carrying out secondary polishing to section.
2, each parts are connected firmly, and long service life is applied widely, are applicable to the angle bar of die-cut various model, are especially applicable to the angle bar section bar for die-cut manufacture wind-driven generator tower frame.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: base plate 1, U-type groove mouth 101, lower bolster 2, die-cut counterdie 3, second V-type groove 301, limiting plate 4, M type notch 401, bar hole 402, upper mould fixed plate 5, cope match-plate pattern 6, installation shaft 7, strengthens gusset 8, connecting bolt 9, connects gusset 10, counterdie fixed head 11, first V-type groove 1101, die-cut patrix 12, bolt 13.
Detailed description of the invention
As depicted in figs. 1 and 2, the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame involved in the present invention, comprises patrix assembly and counterdie assembly.Described patrix assembly comprises a cope match-plate pattern 6, installation shaft 7, upper mould fixed plate 5 and die-cut patrix 12.Described counterdie assembly comprises a base plate 1, lower bolster 2, counterdie fixed head 11, die-cut counterdie 3 and limiting plate 4.
Described cope match-plate pattern 6 is rectangular plate-like, for installing die-cut patrix 12 and installation shaft 7; Described installation shaft 7 is fixed on the upper surface center of cope match-plate pattern 6, for patrix assembly is arranged on punch press main shaft lower end; Be provided with a screw at cope match-plate pattern 6 center, described installation shaft 7 is multidiameter, and the path shaft part of installation shaft 7 lower end to be arranged in described screw by screw thread and to weld with cope match-plate pattern 6.
Described upper mould fixed plate 5 is triangle tabular and is vertically fixed on the lower surface of cope match-plate pattern 6, for fixing described die-cut patrix 12; As preferably, described upper mould fixed plate 5 upper surface is welded with cope match-plate pattern 6, is welded with triangle and strengthens gusset 8 between upper mould fixed plate 5 and cope match-plate pattern 6, to guarantee to be connected firmly.
Described die-cut patrix 12 is for triangle tabular and coincidence is fixed on upper mould fixed plate 5 side, for die-cut angle bar.Described die-cut patrix 12 is overlapped by horizontally disposed three bolts 13 and is fixed on the lower surface being close to cope match-plate pattern 6 on the upper mould fixed plate 5 and upper surface of die-cut patrix 12.
As shown in the figure, the base plate 1 of described counterdie assembly is rectangular plate-like, for installing the remaining part of counterdie assembly.Four U-type groove mouths 101 are provided with, so that fixed base plate 1 in described base plate 1 bilateral symmetry.Described lower bolster 2 by be laid near its corner place be bolted to above base plate 1, for installing die-cut counterdie 3.Described counterdie fixed head 11 is vertically fixedly welded on the upper surface middle part of lower bolster 2, and the most advanced and sophisticated angle being provided with the first V-type groove 1101, first V-type groove 1101 in counterdie fixed head 11 upper surface is 90 degree.
Described die-cut counterdie 3 is identical with counterdie fixed head 11 shape and overlap with counterdie fixed head 11 and be fixed on front side of it, being provided with the second V-type groove 301 overlapped with the first V-type groove 1101 of counterdie fixed head 11 in the upper surface of die-cut counterdie 3, completing die-cut for coordinating die-cut patrix 12.Described limiting plate 4 is for Thin Rectangular tabular and be fixed on rear side of counterdie fixed head 11, is provided with M type notch 401 in the middle and overlapping with the first V-type groove 1101 mutual dislocation, spacing to carry out time die-cut to angle bar.Described die-cut counterdie 3 and limiting plate 4 are fixed on counterdie fixed head 11 by the two pairs of connecting bolts 9 be arranged symmetrically with, and the upper surface of lower bolster 2 is close in die-cut counterdie 3 lower surface.
On counterdie fixed head 11, corresponding connecting bolt 9 place is unthreaded hole, on die-cut counterdie 3, corresponding connecting bolt 9 place is the inner bolt hole matched with connecting bolt 9, on limiting plate 4, its connecting bolt 9 place corresponding is longitudinally provided with bar hole 402, to regulate the height and position of limiting plate 4, thus regulate the V-type jack width that described M type notch 401 and the first V-type groove are formed.
As preferably, between counterdie fixed head 11 with lower bolster 2, be symmetrically welded with two triangles be connected gusset, to guarantee to be connected firmly.Described die-cut patrix 12 and die-cut counterdie 3 are made, to improve service life for chromium steel material.
The installation shaft 7 of patrix assembly is inserted and is installed to the main shaft drift lower end of punch press by this angle bar special die cutting die in use, counterdie assembly is sitting on the lower support platform of punch press, regulate the relative position of patrix assembly and counterdie assembly, die-cut patrix 12 and the die-cut end face of die-cut counterdie 3 are close to, then base plate 1 are made to be fixed by bolts on platform.Be inserted in the first and second V-type grooves by limiting plate 4 side by angle bar for the manufacture of wind-driven generator tower frame, adjust required length, start punch press, die-cut patrix 12 moves down fast to coordinate with die-cut counterdie 3 and just angle bar can be cut off.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. for the manufacture of the special die cutting die of angle bar of wind-driven generator tower frame, comprise patrix assembly and counterdie assembly, it is characterized in that, described patrix assembly comprises:
A cope match-plate pattern is rectangular plate-like, for installing die-cut patrix and installation shaft;
Described installation shaft is fixed on the upper surface center of cope match-plate pattern, for patrix assembly is arranged on punch press main shaft lower end;
Upper mould fixed plate, is vertically fixed on the lower surface of cope match-plate pattern, for fixing described die-cut patrix for triangle tabular;
Described die-cut patrix is triangle tabular and overlaps to be fixed on upper mould fixed plate side, for die-cut angle bar;
Described counterdie assembly comprises:
A base plate is rectangular plate-like, for installing the remaining part of counterdie assembly;
A lower bolster, is fixed on substrate, for installing die-cut counterdie;
Counterdie fixed head, is vertically fixed on the upper surface middle part of lower bolster, is provided with the first V-type groove above it, and the angle of the first V-type groove is 90 degree;
Described die-cut counterdie overlaps and is fixed on front side of counterdie fixed head, is provided with the second V-type groove overlapped with counterdie fixed head above it, die-cut for coordinating die-cut patrix to complete;
Limiting plate, is fixed on rear side of counterdie fixed head, which is provided with M type notch and overlapping with the first V-type groove mutual dislocation, spacing to carry out time die-cut to angle bar.
2. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 1, is characterized in that: described cope match-plate pattern center is provided with a screw, and described installation shaft to be arranged in described screw by screw thread and to weld with cope match-plate pattern.
3. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 1, it is characterized in that: described upper mould fixed plate upper end is welded with cope match-plate pattern, reinforcement gusset is welded with, to guarantee to be connected firmly between upper mould fixed plate and cope match-plate pattern.
4. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 1 or 3, it is characterized in that: described die-cut patrix is overlapped by bolt and is fixed on upper mould fixed plate side, and the lower surface of cope match-plate pattern is close in the upper surface of die-cut patrix.
5. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 1, is characterized in that: be provided with four U-type groove mouths, so that fixed base plate in described base plate bilateral symmetry.
6. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 1 or 5, it is characterized in that: described lower bolster is bolted on base plate, described counterdie fixed head is welded on lower bolster, described die-cut counterdie and limiting plate are fixed on counterdie fixed head by connecting bolt, and the upper surface of lower bolster is close in die-cut counterdie lower surface.
7. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 6, is characterized in that: described counterdie fixed head be symmetrically welded with two between lower bolster and be connected gusset, to guarantee to be connected firmly.
8. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 6, it is characterized in that: on limiting plate, its connecting bolt place corresponding is longitudinally provided with bar hole, to regulate the height and position of limiting plate, thus regulate the V-type jack width that described M type notch and the first V-type groove are formed.
9. the special die cutting die of a kind of angle bar for the manufacture of wind-driven generator tower frame according to claim 1, is characterized in that: described die-cut patrix and die-cut counterdie are that chromium steel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089609.5A CN104646483B (en) | 2015-02-27 | 2015-02-27 | A kind of special die cutting die of angle bar for being used to manufacture wind-driven generator tower frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510089609.5A CN104646483B (en) | 2015-02-27 | 2015-02-27 | A kind of special die cutting die of angle bar for being used to manufacture wind-driven generator tower frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104646483A true CN104646483A (en) | 2015-05-27 |
| CN104646483B CN104646483B (en) | 2018-04-17 |
Family
ID=53238408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510089609.5A Expired - Fee Related CN104646483B (en) | 2015-02-27 | 2015-02-27 | A kind of special die cutting die of angle bar for being used to manufacture wind-driven generator tower frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104646483B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363874A (en) * | 2015-11-03 | 2016-03-02 | 天津市北方高效石化设备制造有限公司 | Angle iron cutting mold |
| CN106040916A (en) * | 2016-05-12 | 2016-10-26 | 宋红光 | Wire shearing mechanism |
| CN109201893A (en) * | 2018-11-13 | 2019-01-15 | 住友富士电梯有限公司 | A kind of press machine angle steel stamping die and press machine |
| CN112355397A (en) * | 2020-11-28 | 2021-02-12 | 天津市聚兴鑫新能源科技有限公司 | Photovoltaic support cutting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110245A (en) * | 1997-06-26 | 1999-01-19 | Hachi Iwama | Die for simultaneously punching two surfaces into different shapes |
| CN101412060A (en) * | 2008-11-27 | 2009-04-22 | 齐齐哈尔轨道交通装备有限责任公司 | Material-pressing mechanism for angle-bar breaking mold and angle-bar breaking mold |
| CN202591346U (en) * | 2012-05-18 | 2012-12-12 | 滁州启鹏铁塔制造有限公司 | Replaceable angle iron cutting machine |
| CN202683726U (en) * | 2012-05-21 | 2013-01-23 | 成都酷玩网络科技有限公司 | Angle steel cutting-off die |
| CN203091503U (en) * | 2012-12-27 | 2013-07-31 | 昆明湘云衡电气设备有限公司 | Multifunctional once-punching-forming die for two-dimensional cuts of metal angle bar |
| CN203170790U (en) * | 2013-01-18 | 2013-09-04 | 金寨县天铸机械制造有限公司 | Angle iron cropping device |
| CN203316560U (en) * | 2013-05-31 | 2013-12-04 | 德州天元集团有限责任公司 | Angle steel cut-off die |
| CN104226780A (en) * | 2013-06-14 | 2014-12-24 | 黄石市蓝天环保节能设备有限公司 | Special cutting-off die for quickly cutting angle steel |
-
2015
- 2015-02-27 CN CN201510089609.5A patent/CN104646483B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110245A (en) * | 1997-06-26 | 1999-01-19 | Hachi Iwama | Die for simultaneously punching two surfaces into different shapes |
| CN101412060A (en) * | 2008-11-27 | 2009-04-22 | 齐齐哈尔轨道交通装备有限责任公司 | Material-pressing mechanism for angle-bar breaking mold and angle-bar breaking mold |
| CN202591346U (en) * | 2012-05-18 | 2012-12-12 | 滁州启鹏铁塔制造有限公司 | Replaceable angle iron cutting machine |
| CN202683726U (en) * | 2012-05-21 | 2013-01-23 | 成都酷玩网络科技有限公司 | Angle steel cutting-off die |
| CN203091503U (en) * | 2012-12-27 | 2013-07-31 | 昆明湘云衡电气设备有限公司 | Multifunctional once-punching-forming die for two-dimensional cuts of metal angle bar |
| CN203170790U (en) * | 2013-01-18 | 2013-09-04 | 金寨县天铸机械制造有限公司 | Angle iron cropping device |
| CN203316560U (en) * | 2013-05-31 | 2013-12-04 | 德州天元集团有限责任公司 | Angle steel cut-off die |
| CN104226780A (en) * | 2013-06-14 | 2014-12-24 | 黄石市蓝天环保节能设备有限公司 | Special cutting-off die for quickly cutting angle steel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363874A (en) * | 2015-11-03 | 2016-03-02 | 天津市北方高效石化设备制造有限公司 | Angle iron cutting mold |
| CN106040916A (en) * | 2016-05-12 | 2016-10-26 | 宋红光 | Wire shearing mechanism |
| CN106040916B (en) * | 2016-05-12 | 2018-04-24 | 宋红光 | A kind of thread cutting mechanism |
| CN109201893A (en) * | 2018-11-13 | 2019-01-15 | 住友富士电梯有限公司 | A kind of press machine angle steel stamping die and press machine |
| CN112355397A (en) * | 2020-11-28 | 2021-02-12 | 天津市聚兴鑫新能源科技有限公司 | Photovoltaic support cutting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104646483B (en) | 2018-04-17 |
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Effective date of registration: 20180518 Address after: 224400 No. 29, Xin Xin Road, Funing Economic Development Zone, Funing County, Yancheng City, Jiangsu. Patentee after: JIANGSU SHENSHAN WIND POWER EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 536000 the Guangxi Zhuang Autonomous Region Beihai Industrial Park, China Electricity Industrial Park North 09 Patentee before: BEIHAI HESI TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20180417 |
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