CN104722640A - Progressive die with rotatable guide posts for production of iron profiled plates - Google Patents
Progressive die with rotatable guide posts for production of iron profiled plates Download PDFInfo
- Publication number
- CN104722640A CN104722640A CN201310711301.0A CN201310711301A CN104722640A CN 104722640 A CN104722640 A CN 104722640A CN 201310711301 A CN201310711301 A CN 201310711301A CN 104722640 A CN104722640 A CN 104722640A
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- CN
- China
- Prior art keywords
- station
- plate
- lead
- drift
- trimming
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- 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.)
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Abstract
The invention discloses a progressive die with rotatable guide posts for production of iron profiled plates. The progressive die comprises an upper die component and a lower die component. The upper die component and the lower die component comprise a drawing station, a trimming station I, a trimming station II, a flanging station II and a blank-cutting station arranged in order along a conveying direction. The progressive die can be used with an automatic feeder to perform rib drawing, cutting of channel-wall indented portions, flanging and grooving, and blank cutting on elongated sheets, by one press; before blank cutting, the elongated sheets are integrally connected and enter the stations along a same path; compared with the traditional stepwise machining, the progressive die has the advantages that utilization rate of equipment and machining efficiency thereof are improved, products machined are uniform in structure, guide posts of a guide post rotating mechanism can rotate around their axes, the guide posts experience more uniform abrasion, dimensional precision of products can be guaranteed, and product quality can be improved.
Description
Technical field
The present invention relates to a kind of iron pressing plate processing mold, particularly relate to a kind of lead turnable iron pressure plate progressive die.
Background technology
Iron pressing plate is a kind of grooved plate be made up of metal tablet, formed the two side of grooved to same lateral buckling by two parallel edges, its sidewall is along the two ends indentation respectively of groove, the convex tendon parallel with two side is formed to groove inner bulge in the middle part of its bottom land, generally with method of the putting processing that bar shaped tablet is cold stamping shaped for raw material adopt, need through cutting off operation machining blanks, again by blank through drawing, trimming and overturning process machine-shaping, in prior art, iron pressing plate generally divides sequence to process, not only utilization rate of equipment and installations is low, working (machining) efficiency is low, and workpiece needs multiple clamping to locate, error accumulation is large, process product size precision low, percent defective is high, simultaneously, because the lead of existing iron pressure plate progressive die can not rotate, lead outer circumference surface is caused to wear and tear uneven.
Therefore, for solving the problem, need a kind of progressive die for processing iron pressing plate, to improve utilization rate of equipment and installations and working (machining) efficiency, lead can along own axis simultaneously, and even wearing on examination lead outer circumference surface, ensures product quality, rate of reducing the number of rejects and seconds.
Summary of the invention
In view of this, the object of this invention is to provide a kind of lead turnable iron pressure plate progressive die, drawing station is provided with successively along feed direction, trimming station I, trimming station II, flange station and blanking cut off station, can coordinate autoloader that bar shaped tablet is carried out convex tendon drawing successively under the drive of a press, cell wall indented section is excised, flange grooving and blanking cut off, before blanking cut-out processing, tablet connects for entirety and enters each station along same track, compared with processing with a traditional point sequence, utilization rate of equipment and installations and working (machining) efficiency can be improved, and it is unified to process product structure, be beneficial to and ensure product size precision, improve the quality of products.
Lead turnable iron pressure plate progressive die of the present invention, comprise upper die component and lower mold assemblies, described upper die component and lower mold assemblies are provided with drawing station, trimming station I, trimming station II, flange station and blanking successively along feed direction and cut off station, described upper die component also comprises lead rotating mechanism, and described lead rotating mechanism comprises and being fixedly connected with turnably and the lead of upper die component, gear and motor; Described lead upper end outer circumferential face is provided with the gear teeth and described gears meshing; Gear and motor output shaft are in transmission connection.
Further, also comprise the guide component for tablet correcting, described guide component comprises the correcting pin I corresponding with the hole that described drift I is processed with being at least located at trimming station I for the drift I tablet being carried out to punching being located at drawing station;
Further, described drift I is located at drawing station feed side for carrying out punching to tablet connecting band, and its diameter is not more than the width of corresponding punching place of described connecting band;
Further, described drift I is located at drawing station feed side for carrying out punching to the cut-off part of tablet connecting band corresponding described blanking cut-out station;
Further, described trimming station I, trimming station II and the feed side of flange station are equipped with the correcting pin I corresponding with the hole that described drift I is processed;
Further, described guide component also comprises and is located at drawing station feed side for carrying out the drift II of punching to trimming place of the corresponding described trimming station of tablet connecting band; The feed side of described trimming station I is provided with the correcting pin II corresponding with the hole that described drift II is processed;
Further, described upper die component comprises the upper bolster be connected in one from top to bottom, upper padding plate, public clamping plate, stripper plate backing plate and stripper plate and be vertically butted on upper padding plate bottom surface and fix and pass described public clamping plate, stripper plate backing plate and stripper plate correspondence are located at the drawing block of drawing station, be located at the upper stripping and slicing of trimming station I and trimming station II, be located at the briquetting of flange station and be located at the upper cutter that blanking cuts off station, described public clamping plate and upper padding plate are fixed on upper bolster, stripper plate and stripper plate backing plate are fixed on one and edge is vertically slidably connected to upper bolster, the elastic component for providing downward elastic force for stripper plate backing plate is provided with between upper bolster and stripper plate backing plate, described lower mold assemblies comprises the die shoe being fixed on one from bottom to top, lower bolster and lower bolster, the corresponding drawing block of described lower bolster is provided with drawing groove, in correspondence, stripping and slicing is provided with lower stripping and slicing, corresponding briquetting is provided with indent, corresponding upper cutter is provided with lower cutter and the trimming station I of lower bolster, the convex tendon of trimming station II and the corresponding drawing station processing of flange station is provided with deep gouge of stepping down, described lower stripping and slicing and lower cutter pass vertically through lower bolster and are butted on lower bolster end face and fix, under die shoe and lower bolster correspondence, stripping and slicing and lower cutter are provided with slug hole, lower mold assemblies also comprises along drawing station, multiple floating pins that trimming station I and trimming station II are arranged, described floating pin passes vertically through lower bolster and is double arrangement, described stripper plate bottom surface and floating pin one_to_one corresponding are provided with counterbore,
Further, described drift I and drift II pass vertically through public clamping plate, stripper plate backing plate and stripper plate and are butted on upper padding plate bottom surface and fix, the corresponding drift I of lower bolster be provided with coordinate with it carry out punching processing rush block I, corresponding drift II be provided with coordinate with it carry out punching processing rush block II; Describedly rush block I, rush block II, correcting pin I and correcting pin II pass vertically through lower bolster and be butted on lower bolster end face and fix, lower bolster and die shoe correspondence are rushed block I and are rushed block II and be provided with slug hole;
The invention has the beneficial effects as follows: lead turnable iron pressure plate progressive die of the present invention, drawing station is provided with successively along feed direction, trimming station I, trimming station II, flange station and blanking cut off station, can coordinate autoloader that bar shaped tablet is carried out convex tendon drawing successively under the drive of a press, cell wall indented section is excised, flange grooving and blanking cut off, before blanking cut-out processing, tablet connects for entirety and enters each station along same track, compared with processing with a traditional point sequence, utilization rate of equipment and installations and working (machining) efficiency can be improved, and it is unified to process product structure, simultaneously, because lead rotating mechanism can be that lead rotates along himself axis in guide pin bushing, make the wearing and tearing of lead more even, be beneficial to and ensure product size precision, improve the quality of products.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is iron pressure plate structure schematic diagram;
Fig. 2 is A-A place sectional view in Fig. 1;
Fig. 3 is structural representation of the present invention;
Fig. 4 is upper die component plane;
Fig. 5 is lower mold assemblies plane;
Fig. 6 is upper padding plate structural representation;
Fig. 7 is public clamp region schematic diagram;
Fig. 8 is stripper plate backing structure schematic diagram;
Fig. 9 is stripping board structure schematic diagram;
Figure 10 is lower bolster structural representation;
Figure 11 is lower bolster plate structure schematic diagram.
Detailed description of the invention
Fig. 1 is iron pressure plate structure schematic diagram, Fig. 2 is A-A place sectional view in Fig. 1, Fig. 3 is structural representation of the present invention, Fig. 4 is upper die component plane, Fig. 5 is lower mold assemblies plane, Fig. 6 is upper padding plate structural representation, Fig. 7 is public clamp region schematic diagram, Fig. 8 is stripper plate backing structure schematic diagram, Fig. 9 is stripping board structure schematic diagram, Figure 10 is lower bolster structural representation, Figure 11 is lower bolster plate structure schematic diagram, as shown in the figure: the lead turnable iron pressure plate progressive die of the present embodiment, comprise upper die component and lower mold assemblies, described upper die component and lower mold assemblies are provided with drawing station 1 successively along feed direction, trimming station I 2, trimming station II 3, turn over and cut off station 5 all over station 4 and blanking, upper die component comprises the upper bolster 6 be connected in one from top to bottom, upper padding plate 7, public clamping plate 8, stripper plate backing plate 9 and stripper plate 10 and be vertically butted on upper padding plate 7 bottom surface and fix and pass described public clamping plate 8, stripper plate backing plate 9 and stripper plate 10 correspondence are located at the drawing block 11 of drawing station 1, be located at the upper stripping and slicing 12 of trimming station I 2 and trimming station II 3, be located at the briquetting 13 and the upper cutter 14 being located at blanking cut-out station 5 that turn over all over station 4, described public clamping plate 8 and upper padding plate 7 are fixed on upper bolster 6, stripper plate 10 and stripper plate backing plate 9 are fixed on one and edge is vertically slidably connected to upper bolster 6, stripper plate 10 and stripper plate backing plate 9 are slidably connected by pin bolt and upper bolster 6, the elastic component 15 for providing downward elastic force for stripper plate backing plate 9 is provided with between upper bolster 6 and stripper plate backing plate 9, elastic component 15 can be spring, elastic rubber etc., described lower mold assemblies comprises the die shoe 16 being fixed on one from bottom to top, lower bolster 17 and lower bolster 18, the corresponding drawing block 11 of described lower bolster 18 is provided with drawing groove 19, in correspondence, stripping and slicing 12 is provided with lower stripping and slicing 20, corresponding briquetting 13 is provided with indent 21, corresponding upper cutter 14 is provided with lower cutter 22 and the trimming station I 2 of lower bolster 18, trimming station II 3 and the convex tendon turned over all over corresponding drawing station 1 processing of station 4 are provided with deep gouge 23 of stepping down, described lower stripping and slicing 20 and lower cutter 22 pass vertically through lower bolster 18 and are butted on lower bolster 17 end face and fix, stripping and slicing 20 and lower cutter 22 are provided with slug hole 24 down for die shoe 16 and lower bolster 17 correspondence, lower mold assemblies also comprises along drawing station 1, multiple floating pins 25 that trimming station I 2 and trimming station II 3 are arranged, described floating pin 25 passes vertically through lower bolster 18 and is double arrangement, by arranging spring or elastic rubber provides elastic force upwards for it between floating pin 25 lower end and die shoe 16, described stripper plate 10 bottom surface and floating pin 25 one_to_one corresponding are provided with counterbore 26, floating pin 25 upper end is provided with the annulus draw-in groove 27 snapped in for tablet edge, the corresponding workpiece in stripper plate 10 bottom surface is provided with location deep gouge 28, during use, bar shaped tablet being inserted under the drive of autoloader two arranges between the annulus draw-in groove 27 of floating pins 25, when upper die component is positioned at top dead centre, drawing block 11, upper stripping and slicing 12, in briquetting 13 and upper cutter 14 lower end indentation stripper plate 10, when upper die component is descending, stripper plate 10 first contacts workpiece and workpiece and floating pin 25 is pressed down until lower bolster 18 end face, upper bolster 6 drives upper padding plate 7, public clamping plate 8, drawing block 11, upper stripping and slicing 12, briquetting 13 and upper cutter 14 continue lower elastic component 15 of exercising between upper bolster 6 and stripper plate backing plate 9 and compress drawing block 11 simultaneously, upper stripping and slicing 12, briquetting 13 and upper cutter 14 make workpiece be positioned at different station to carry out corresponding processing by stretching out in stripper plate 10, bar shaped tablet just can successively through drawing station 1 under the drive of autoloader, trimming station I 2, trimming station II 3, turn over and process all over station 4 and blanking cut-out station 5, trimming station I 2 and trimming station II 3 share a upper stripping and slicing 12, upper stripping and slicing 12 stamping-outs excise the cell wall indented section, tablet link both sides being positioned at trimming station I 2 and trimming station II 3 liang of stations simultaneously.
In the present embodiment, also comprise the guide component for tablet correcting, described guide component comprises the correcting pin I 30 corresponding with the hole that described drift I 29 is processed with being at least located at trimming station I 2 for the drift I 29 tablet being carried out to punching being located at drawing station 1, on stripper plate 10, corresponding correcting pin I 30 is provided with pin hole I 37, make to carry out horizontal location by correcting pin I 30 pairs of tablets in feeding process, ensure that tablet enters each station along same track, ensure that iron pressure plate structure is unified, be beneficial to and improve product size precision and quality.
In the present embodiment, described drift I 29 is located at drawing station 1 feed side for carrying out punching to tablet connecting band, its diameter is not more than the width of corresponding punching place of described connecting band, the hole that drift I 29 is processed is removed in following process, do not destroy product structure, ensure the serviceability of product.
In the present embodiment, described drift I 29 is located at drawing station 1 feed side and is carried out punching for the cut-off part cutting off station 5 to the corresponding described blanking of tablet connecting band, the hole that drift I 29 is processed cuts off station 5 at blanking and removes, on product, formation process hole does not remain, and ensures original structure and the serviceability thereof of product.
In the present embodiment, described trimming station I 2, trimming station II 3 are equipped with the correcting pin I 30 corresponding with the hole that described drift I 29 is processed with the feed side turned over all over station 4, can improve positioning precision by location, many places.
In the present embodiment, described guide component also comprises is located at drawing station 1 feed side for carrying out the drift II 31 of punching to trimming place of the corresponding described trimming station of tablet connecting band; The feed side of described trimming station I 2 is provided with the correcting pin II 32 corresponding with the hole that described drift II 31 is processed, on stripper plate 10, corresponding correcting pin II 32 is provided with pin hole II 38, drawing station 1 surrounding is positioned at by drift II 31 and correcting pin II 32, can add in drawing and man-hour tablet be located reliably, the flowing of restriction tablet, avoid drawing to add and produce fold and distortion man-hour, and the hole that processes of drift II 31 is excised by the stamping-out of upper stripping and slicing 12, on product, formation process hole does not remain, and ensures original structure and the serviceability thereof of product.
In the present embodiment, described drift I 29 and drift II 31 pass vertically through public clamping plate 8, stripper plate backing plate 9 and stripper plate 10 and are butted on upper padding plate 7 bottom surface and fix, the corresponding drift of lower bolster 18 I 29 be provided with coordinate with it carry out punching processing rush block I 33, corresponding drift II 31 be provided with coordinate with it carry out punching processing rush block II 34; Describedly rush block I 33, rush block II 34, correcting pin I 30 and correcting pin II 32 pass vertically through lower bolster 18 and be butted on lower bolster 17 end face and fix, lower bolster 17 and die shoe 16 correspondence are rushed block I 33 and are rushed block II 34 and be provided with slug hole 24.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. a lead turnable iron pressure plate progressive die, it is characterized in that: comprise upper die component and lower mold assemblies, described upper die component and lower mold assemblies are provided with drawing station, trimming station I, trimming station II, flange station and blanking successively along feed direction and cut off station, described upper die component also comprises lead rotating mechanism, and described lead rotating mechanism comprises and being fixedly connected with turnably and the lead of upper die component, gear and motor; Described lead upper end outer circumferential face is provided with the gear teeth and described gears meshing; Gear and motor output shaft are in transmission connection.
2. lead turnable iron pressure plate progressive die according to claim 1, it is characterized in that: also comprise the guide component for tablet correcting, described guide component comprises the correcting pin I corresponding with the hole that described drift I is processed with being at least located at trimming station I for the drift I tablet being carried out to punching being located at drawing station.
3. lead turnable iron pressure plate progressive die according to claim 2, is characterized in that: described drift I is located at drawing station feed side for carrying out punching to tablet connecting band, and its diameter is not more than the width of corresponding punching place of described connecting band.
4. lead turnable iron pressure plate progressive die according to claim 3, is characterized in that: described drift I is located at drawing station feed side and is carried out punching for the cut-off part cutting off station to the corresponding described blanking of tablet connecting band.
5. lead turnable iron pressure plate progressive die according to claim 4, is characterized in that: described trimming station I, trimming station II and the feed side of flange station are equipped with the correcting pin I corresponding with the hole that described drift I is processed.
6. lead turnable iron pressure plate progressive die according to claim 5, is characterized in that: described guide component also comprises is located at drawing station feed side for carrying out the drift II of punching to trimming place of the corresponding described trimming station of tablet connecting band; The feed side of described trimming station I is provided with the correcting pin II corresponding with the hole that described drift II is processed.
7. lead turnable iron pressure plate progressive die according to claim 6, it is characterized in that: described upper die component comprises the upper bolster be connected in one from top to bottom, upper padding plate, public clamping plate, stripper plate backing plate and stripper plate and be vertically butted on upper padding plate bottom surface and fix and pass described public clamping plate, stripper plate backing plate and stripper plate correspondence are located at the drawing block of drawing station, be located at the upper stripping and slicing of trimming station I and trimming station II, be located at the briquetting of flange station and be located at the upper cutter that blanking cuts off station, described public clamping plate and upper padding plate are fixed on upper bolster, stripper plate and stripper plate backing plate are fixed on one and edge is vertically slidably connected to upper bolster, the elastic component for providing downward elastic force for stripper plate backing plate is provided with between upper bolster and stripper plate backing plate, described lower mold assemblies comprises the die shoe being fixed on one from bottom to top, lower bolster and lower bolster, the corresponding drawing block of described lower bolster is provided with drawing groove, in correspondence, stripping and slicing is provided with lower stripping and slicing, corresponding briquetting is provided with indent, corresponding upper cutter is provided with lower cutter and the trimming station I of lower bolster, the convex tendon of trimming station II and the corresponding drawing station processing of flange station is provided with deep gouge of stepping down, described lower stripping and slicing and lower cutter pass vertically through lower bolster and are butted on lower bolster end face and fix, under die shoe and lower bolster correspondence, stripping and slicing and lower cutter are provided with slug hole, lower mold assemblies also comprises along drawing station, multiple floating pins that trimming station I and trimming station II are arranged, described floating pin passes vertically through lower bolster and is double arrangement, described stripper plate bottom surface and floating pin one_to_one corresponding are provided with counterbore.
8. lead turnable iron pressure plate progressive die according to claim 7, it is characterized in that: described drift I and drift II pass vertically through public clamping plate, stripper plate backing plate and stripper plate and be butted on upper padding plate bottom surface and fix, the corresponding drift I of lower bolster be provided with coordinate with it carry out punching processing rush block I, corresponding drift II be provided with coordinate with it carry out punching processing rush block II; Describedly rush block I, rush block II, correcting pin I and correcting pin II pass vertically through lower bolster and be butted on lower bolster end face and fix, lower bolster and die shoe correspondence are rushed block I and are rushed block II and be provided with slug hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711301.0A CN104722640A (en) | 2013-12-21 | 2013-12-21 | Progressive die with rotatable guide posts for production of iron profiled plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310711301.0A CN104722640A (en) | 2013-12-21 | 2013-12-21 | Progressive die with rotatable guide posts for production of iron profiled plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104722640A true CN104722640A (en) | 2015-06-24 |
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ID=53447393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310711301.0A Pending CN104722640A (en) | 2013-12-21 | 2013-12-21 | Progressive die with rotatable guide posts for production of iron profiled plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722640A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040848A (en) * | 2016-08-16 | 2016-10-26 | 江苏力乐汽车部件股份有限公司 | Stamping continuous die for thick steel plate local fine stamping tooth-shaped product |
| CN109513825A (en) * | 2018-12-29 | 2019-03-26 | 佛山市勤健五金制品有限公司 | Terminal punching die |
| CN109513824A (en) * | 2018-12-29 | 2019-03-26 | 佛山市勤健五金制品有限公司 | Elastic slice stamping die |
| CN109821919A (en) * | 2019-03-26 | 2019-05-31 | 湖南省机械科学研究院有限公司 | A kind of back pressure type cold extrusion device of annular thin wall long-neck part |
-
2013
- 2013-12-21 CN CN201310711301.0A patent/CN104722640A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040848A (en) * | 2016-08-16 | 2016-10-26 | 江苏力乐汽车部件股份有限公司 | Stamping continuous die for thick steel plate local fine stamping tooth-shaped product |
| CN109513825A (en) * | 2018-12-29 | 2019-03-26 | 佛山市勤健五金制品有限公司 | Terminal punching die |
| CN109513824A (en) * | 2018-12-29 | 2019-03-26 | 佛山市勤健五金制品有限公司 | Elastic slice stamping die |
| CN109821919A (en) * | 2019-03-26 | 2019-05-31 | 湖南省机械科学研究院有限公司 | A kind of back pressure type cold extrusion device of annular thin wall long-neck part |
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Application publication date: 20150624 |