CN101700550B - Multifunctional rotary shearing die - Google Patents
Multifunctional rotary shearing die Download PDFInfo
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- CN101700550B CN101700550B CN2009102260534A CN200910226053A CN101700550B CN 101700550 B CN101700550 B CN 101700550B CN 2009102260534 A CN2009102260534 A CN 2009102260534A CN 200910226053 A CN200910226053 A CN 200910226053A CN 101700550 B CN101700550 B CN 101700550B
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Abstract
The invention discloses a multifunctional rotary shearing die, comprising an upper die and a lower die. The lower die comprises a lower die plate, a lower plate, a lower fixed ring and a die insert fixed seat with a die insert; the lower plate is arranged on the lower die plate; the die insert fixed seat is arranged on the lower plate; the lower fixed ring is sleeved on the excircle of the die insert fixed seat; the lower plate and the lower fixed ring are fixed on the lower die plate by screws; the lower fixed ring is provided with three rotating and positioning devices; and the lower die plate is also provided with a positioning mechanism for determining the size of shearing sections. The upper die comprises an upper die plate, an upper plate, a terrace die pillar, an upper fixed ring and a terrace die insert fixed seat with a terrace die insert. The upper plate is arranged on the upper die plate, the terrace die pillar is arranged on the upper plate; the terrace die insert fixed seat is fixed on the terrace die pillar by screws; the upper fixed ring is sleeved on the excircle of the terrace die pillar; the upper plate and the upper fixed ring are fixed on the upper die plate by screws; and the upper fixed ring is provided with three rotating and positioning devices.
Description
Technical field
The present invention relates to a kind of material punch die of cutting, particularly a kind of punch die of shearing section bar with forcing press.
Background technology
At present, various section bars (as channel-section steel, round steel, angle steel, square steel, band steel) etc. being carried out blanking, all is to adopt cutting machine cutting or sawing machine saw, adopts aforesaid way to have the following disadvantages:
1, cutting speed is slow;
2, the material precision of descending low;
3, the cutting face burr is dark;
4, relatively more difficult for shorter section bar cutting operation;
Produce a large amount of sparks and carbon dioxide when 5, cutting, this not only causes a hidden trouble to operator's personal safety, and environment is also had certain pollution.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art and a kind of mould of shearing section bar with forcing press is provided.
Technical scheme of the present invention is: a kind of multifunctional rotary shearing die, it comprises counterdie and patrix.
Counterdie comprises lower bolster, lower plate, following retainer ring, die plate insert holder and die plate insert.Be respectively equipped with a guide pillar on the diagonal of template, guide pillar is fixed in the guide pillar hole of lower bolster, joins with the guide pin bushing cunning that is installed on the cope match-plate pattern, to realize the accurate location of mould up and down.Lower plate is located on the lower bolster, and the die plate insert holder is located on the lower plate, and following Fixing shrink ring is on the cylindrical of die plate insert holder, and lower plate and following retainer ring are fixed on the lower bolster by screw, and the die plate insert holder can be in the interior ring rotation of retainer ring down.The die plate insert holder is located by three rotary positioning apparatus that are located at down on the retainer ring outer shroud, rotary positioning apparatus is by being located at down the fore-set in the locating hole on the retainer ring, spring and forming with the briquetting that screw is pressed in down on the retainer ring, and fore-set relies on the pressure of spring to withstand on the outer disk of die plate insert holder.Die plate insert is installed in the dovetail groove on the die plate insert holder.On lower bolster, also be provided with a detent mechanism that is used for determining to shear profile size, detent mechanism is fixed on the lower bolster by screw, detent mechanism is made up of base plate, adjustment screw and location-plate, base plate is provided with two locating slots, location-plate is fixed on the base plate by adjusting screw, and can adjust the position of location-plate on base plate by adjusting screw, be used for determining to shear the size of section bar.
Patrix comprises cope match-plate pattern, upper plate, punch post, goes up retainer ring, punch insert holder and punch insert.Be respectively equipped with a guide pin bushing on the diagonal of cope match-plate pattern, guide pin bushing is fixed in the dowel hole of cope match-plate pattern, joins with the guide pillar cunning that is installed on the lower bolster, to realize the accurate location of mould up and down.Upper plate is located on the cope match-plate pattern, the punch post is located on the upper plate, the punch insert holder is fixed on the punch post by screw, punch insert is installed in the dovetail groove on the punch insert holder, last Fixing shrink ring is on the cylindrical of punch post, upper plate and last retainer ring are fixed on the cope match-plate pattern by screw, and the punch post can rotate at the interior ring of last retainer ring.The punch post is located by three rotary positioning apparatus that are located on the retainer ring outer shroud, rotary positioning apparatus is by being located at the fore-set in the locating hole on the retainer ring, spring and forming with the briquetting that screw is pressed on the retainer ring, and fore-set relies on the pressure of spring to withstand on the outer disk of punch post.
Die plate insert on the multifunctional rotary shearing die provided by the invention and punch insert are selected according to the cross section of differential profiles, to adapt to the section bar of shearing varying cross-section.
The present invention compared with prior art has following characteristics:
1, can select corresponding forcing press according to the section bar of different size, and mould itself only needs to select different cutters (die plate insert and punch insert) according to the differential profiles cross section, and perhaps direct rotary die rotating mechanism switches corresponding punch-die and can separate cutting to section bar as the punching press other products.
2, the mould machining does not exist cutting spark or exhaust emission, separates its precision for the cutting of lacking section bar and can be guaranteed fully.
Below in conjunction with the drawings and specific embodiments detailed structure of the present invention is further described.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the vertical view of counterdie in the accompanying drawing 1;
Accompanying drawing 3 is the upward view of patrix in the accompanying drawing 1;
Accompanying drawing 5 is the vertical view in the accompanying drawing 4;
Accompanying drawing 6 is the structural representation of punch insert holder;
Accompanying drawing 7 is the vertical view in the accompanying drawing 6;
Accompanying drawing 9 is the vertical view in the accompanying drawing 8.
The specific embodiment
As shown in drawings: a kind of multifunctional rotary shearing die, it comprises counterdie and patrix.
Counterdie comprises lower bolster 11, lower plate 10, following retainer ring 9, die plate insert holder 8 and die plate insert 7.Be respectively equipped with a guide pillar 13 on the diagonal of template 11, guide pillar 13 is fixed in the guide pillar hole of lower bolster 11, with 15 sliding the joining of guide pin bushing that are installed on the cope match-plate pattern 1, to realize the accurate location of mould up and down.Lower plate 10 is located on the lower bolster 11, die plate insert holder 8 is located on the lower plate 10, following retainer ring 9 is enclosed within on the cylindrical of die plate insert holder 8, and lower plate 10 and following retainer ring 9 are fixed on the lower bolster 11 by screw, and die plate insert holder 8 can be in the interior ring rotation of retainer ring 9 down.Die plate insert holder 8 is located by three rotary positioning apparatus that are located at down on retainer ring 9 outer shrouds, rotary positioning apparatus is by being located at down the fore-set in the locating hole 17 on the retainer ring 9, spring 16 and forming with the briquetting 19 that screw is pressed in down on the retainer ring 9, and fore-set 17 relies on the pressure of springs 16 to withstand on the outer disk of die plate insert holder 8.Die plate insert 7 is installed in the dovetail groove 8-1 on the die plate insert holder 8.On lower bolster 11, also be provided with a detent mechanism 12 that is used for determining to shear profile size, detent mechanism 12 is fixed on the lower bolster 11 by screw, detent mechanism 12 is made up of base plate 12-3, adjustment screw 12-2 and location-plate 12-1, base plate 12-3 is provided with two locating slot 12-3-1, location-plate 12-1 is fixed on the base plate 12-3 by adjusting screw 12-2, and can adjust the position of location-plate 12-1 on base plate 12-3 by adjusting screw 12-2, be used for determining to shear the size of section bar.
Patrix comprises cope match-plate pattern 1, upper plate 2, punch post 3, goes up retainer ring 4, punch insert holder 5 and punch insert 6.Be respectively equipped with a guide pin bushing 15 on the diagonal of cope match-plate pattern 1, guide pin bushing 15 is fixed in the dowel hole of cope match-plate pattern 1, with 13 sliding the joining of guide pillar that are installed on the lower bolster 11, to realize the accurate location of mould up and down.Upper plate 2 is located on the cope match-plate pattern 1, punch post 3 is located on the upper plate 2, punch insert holder 5 is fixed on the punch post 3 by screw 14, punch insert 6 is installed in the dovetail groove 5-1 on the punch insert holder 5, last retainer ring 4 is enclosed within on the cylindrical of punch post 3, upper plate 2 and last retainer ring 4 are fixed on the cope match-plate pattern 1 by screw, and punch post 3 can rotate at the interior ring of last retainer ring 4.Punch post 3 is located by three rotary positioning apparatus that are located on retainer ring 4 outer shrouds, rotary positioning apparatus is by being located at the fore-set in the locating hole 23 on the retainer ring 4, spring 22 and forming with the briquetting 21 that screw 24 is pressed on the retainer ring 4, and fore-set 22 relies on the pressure of springs 22 to withstand on the outer disk of punch post 3.
Claims (1)
1. multifunctional rotary shearing die, it is characterized in that: it comprises counterdie and patrix;
Counterdie comprises lower bolster, lower plate, following retainer ring, die plate insert holder and die plate insert; Be respectively equipped with a guide pillar on the diagonal of lower bolster, guide pillar is fixed in the guide pillar hole of lower bolster, joins with the guide pin bushing cunning that is installed on the cope match-plate pattern, to realize the accurate location of mould up and down; Lower plate is located on the lower bolster, and the die plate insert holder is located on the lower plate, and following Fixing shrink ring is on the cylindrical of die plate insert holder, and lower plate and following retainer ring are fixed on the lower bolster by screw, and the die plate insert holder can be in the interior ring rotation of retainer ring down; The die plate insert holder is located by three rotary positioning apparatus that are located at down on the retainer ring outer shroud, rotary positioning apparatus is by being located at down the fore-set in the locating hole on the retainer ring, spring and forming with the briquetting that screw is pressed in down on the retainer ring, and fore-set relies on the pressure of spring to withstand on the outer disk of die plate insert holder; Die plate insert is installed in the dovetail groove on the die plate insert holder; On lower bolster, also be provided with a detent mechanism that is used for determining to shear profile size, detent mechanism is fixed on the lower bolster by screw, detent mechanism is made up of base plate, adjustment screw and location-plate, base plate is provided with two locating slots, location-plate is fixed on the base plate by adjusting screw, and can adjust the position of location-plate on base plate by adjusting screw, be used for determining to shear the size of section bar;
Patrix comprises cope match-plate pattern, upper plate, punch post, goes up retainer ring, punch insert holder and punch insert; Be respectively equipped with a guide pin bushing on the diagonal of cope match-plate pattern, guide pin bushing is fixed in the dowel hole of cope match-plate pattern, joins with the guide pillar cunning that is installed on the lower bolster, to realize the accurate location of mould up and down; Upper plate is located on the cope match-plate pattern, the punch post is located on the upper plate, the punch insert holder is fixed on the punch post by screw, punch insert is installed in the dovetail groove on the punch insert holder, last Fixing shrink ring is on the cylindrical of punch post, upper plate and last retainer ring are fixed on the cope match-plate pattern by screw, and the punch post can rotate at the interior ring of last retainer ring; The punch post is located by three rotary positioning apparatus that are located on the retainer ring outer shroud, rotary positioning apparatus is by being located at the fore-set in the locating hole on the retainer ring, spring and forming with the briquetting that screw is pressed on the retainer ring, and fore-set relies on the pressure of spring to withstand on the outer disk of punch post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102260534A CN101700550B (en) | 2009-11-16 | 2009-11-16 | Multifunctional rotary shearing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102260534A CN101700550B (en) | 2009-11-16 | 2009-11-16 | Multifunctional rotary shearing die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101700550A CN101700550A (en) | 2010-05-05 |
| CN101700550B true CN101700550B (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102260534A Active CN101700550B (en) | 2009-11-16 | 2009-11-16 | Multifunctional rotary shearing die |
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| CN (1) | CN101700550B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380540B (en) * | 2011-10-10 | 2013-04-17 | 中联重科股份有限公司 | Punch press and punching shear die thereof |
| CN102941277B (en) * | 2011-10-10 | 2015-03-18 | 中联重科股份有限公司 | Punch press and punching shear die thereof |
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2009
- 2009-11-16 CN CN2009102260534A patent/CN101700550B/en active Active
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| CN101700550A (en) | 2010-05-05 |
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