CN104959449A - Trimming die for automobile stand column - Google Patents
Trimming die for automobile stand column Download PDFInfo
- Publication number
- CN104959449A CN104959449A CN201510415467.7A CN201510415467A CN104959449A CN 104959449 A CN104959449 A CN 104959449A CN 201510415467 A CN201510415467 A CN 201510415467A CN 104959449 A CN104959449 A CN 104959449A
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- China
- Prior art keywords
- patrix
- material pressing
- pressing core
- die
- several
- 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.)
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a trimming die for an automobile stand column. The trimming die comprises an upper die body and a lower die body. The upper die body further comprises an upper die seat, an upper die material pressing core, four hoisting parts and an upper die split type male die embedded in the upper die material pressing core, and a left boss and a right boss are arranged at the two ends of the upper die seat respectively. The lower die body further comprises a lower die seat, a supporting male die and a lower die material pressing core, a second concave area is arranged in the center of the supporting male die, a plurality of first lower balancing blocks, a guide column and a spring are arranged at the bottom of the second concave area, and the spring is located below a stripping plate of the lower die material pressing core. Upper sliding plates matched with lower sliding plates are arranged on the outer side walls of the left boss and the right boss, the upper sliding plates are provided with a plurality of through holes at intervals, and graphite columns are embedded in the through holes. The trimming die can efficiently carry out trimming operation, the trimming precision is greatly improved, more labor is saved in the cutting trimming process, and higher tidiness is achieved; the guide precision is also ensured, lateral force is also offset, and thus the precision, reliability and stability of a stamped product are ensured.
Description
Technical field
The present invention relates to a kind of automobile stand column Trimming Die, belong to Stamping Die Technology field.
Background technology
In auto parts production process, a lot of stamping parts needs to carry out trimming process step after molding procedure, to shear unnecessary process residue.The Trimming Die carrying out trimming process step comprises the patrix of trimming edge and has the counterdie of lower trimming edge, and during upper die and lower die matched moulds, unnecessary process residue excises by upper trimming edge and lower trimming edge.
Summary of the invention
The object of the invention is to provide a kind of automobile stand column Trimming Die, the Trimming Die deburring efficiently of this automobile stand column operates, and patrix material pressing core and supporting arrange between punch some to elastomer and balance weight, and arrange between patrix fission_typed punch and counterdie material pressing core some to elastomer and balance weight, substantially increase the precision of deburring, cut repair more laborsaving, more neat; Effective minimizing operation, reduces costs.
For achieving the above object, the technical solution used in the present invention is: a kind of automobile stand column Trimming Die, comprise upper die and lower die, described patrix comprises upper bolster further, patrix material pressing core, 4 lifting portions and the patrix fission_typed punch embedded in patrix material pressing core, described upper bolster two ends are respectively arranged with a left side, right boss, these upper bolster central authorities have depressed area, described patrix material pressing core, patrix fission_typed punch embeds in the first depressed area, described patrix material pressing core medial surface and patrix fission_typed punch lateral surface are slidably connected to upper guide plate is identical by some, be slidably connected to upper guide plate is identical by some between described patrix material pressing core lateral surface and depressed area medial surface, described patrix fission_typed punch fringe region is made up of several cutter blocks, described patrix fission_typed punch central authorities are provided with several elastomers on first,
Described counterdie comprises die shoe further, support punch and counterdie material pressing core, the central authorities of described support punch have the second depressed area, several first time balance weight is provided with bottom this second depressed area, guide pillar and spring, described spring is positioned at below the stripper of counterdie material pressing core, described guide pillar runs through the T-shaped through hole of stripper, the flange being positioned at guide pillar one end is positioned at T-shaped through hole top and its diameter is greater than the lower diameter of T-shaped through hole, described first time balance weight embeds the through hole of stripper and exposes the surface of stripper, described stripper fringe region is intervally distributed with several blank holder inserts,
Described left and right boss lateral wall is provided with the upper slide coordinated with lower skateboard, and this upper slide is provided with several through holes all with interval, and this through hole is embedded with graphite column; The two ends of described die shoe have left and right gap slot respectively, and the madial wall of this left and right gap slot is provided with lower skateboard, and this lower skateboard is provided with several through holes uniform intervals, and this through hole is embedded with graphite column.
The technical scheme improved further in technique scheme is as follows:
As preferably, the support punch edge of described counterdie is evenly distributed with several second time balance weight, the patrix material pressing core of described patrix all has and is distributed with elastomer on corresponding with second time balance weight second.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1, automobile stand column Trimming Die of the present invention, after when its punching press is descending, patrix material pressing core and support punch first locate workpiece to be processed, by patrix fission_typed punch, workpiece to be processed is carried out deburring again to operate, patrix fission_typed punch also can drive counterdie material pressing core descending simultaneously, after completing deburring, patrix fission_typed punch is up, now, counterdie material pressing core stripper under the promotion of its spring is up, complete the retainer operation of workpiece to be processed, achieve the operation of deburring efficiently, and patrix material pressing core and supporting arrange between punch some to elastomer and balance weight, and arrange between patrix fission_typed punch and counterdie material pressing core some to elastomer and balance weight, substantially increase the precision of deburring, cut repair more laborsaving, more neat, improve balance and the buffering of diel entirety, reduce vibrations and the infringement that material is caused of strong impulsive force, simultaneously, stress balance when keeping in touch, also the rate of decay of mould is reduced, effective minimizing operation, reduce costs.
2, automobile stand column Trimming Die of the present invention, its left and right boss lateral wall is provided with the upper slide coordinated with lower skateboard, and this upper slide is provided with several through holes all with interval, and this through hole is embedded with graphite column; The two ends of described die shoe have left and right gap slot respectively, the madial wall of this left and right gap slot is provided with lower skateboard, this lower skateboard is provided with several through holes uniform intervals, this through hole is embedded with graphite column, both improve intensity, in turn ensure that the precision of guiding, counteract side force, thus ensure precision, the reliability and stability of stamping products; Secondly, the graphite column being positioned at slide plate has the function absorbing lubricating oil, ensure that upper die and lower die repeatedly keep high-lubricity and stability in Reusability, improves the quality of quality of materials.
Accompanying drawing explanation
Accompanying drawing 1 is upper die structure schematic diagram in automobile stand column Trimming Die of the present invention;
Accompanying drawing 2 is patrix material pressing core structural representation in automobile stand column Trimming Die of the present invention;
Accompanying drawing 3 is lower die structure schematic diagram in diel of the present invention;
Accompanying drawing 4 is counterdie material pressing core structural representation in diel of the present invention;
Accompanying drawing 5 is upper slide, lower skateboard structural representation in diel of the present invention.
In above accompanying drawing: 1, patrix; 2, counterdie; 3, upper bolster; 31, the first depressed area; 4, patrix material pressing core; 5, patrix fission_typed punch; 6, left boss; 7, right boss; 8, upper guide plate; 9, cutter block; 10, elastomer on first; 11, die shoe; 12, punch is supported; 121, the second depressed area; 13, counterdie material pressing core; 131, stripper; 132, T-shaped through hole; 14, lifting portion; 15, first time balance weight; 16, guide pillar; 161, flange; 17, spring; 18, blank holder insert; 19, second time balance weight; 20, elastomer on second; 21, upper slide; 22, lower skateboard; 23, through hole; 24, graphite column; 25, left gap slot; 26, right gap slot.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1: a kind of automobile stand column Trimming Die, comprise patrix 1 and counterdie 2, described patrix 1 comprises upper bolster 3 further, patrix material pressing core 4, 4 lifting portions 14 and the patrix fission_typed punch 5 embedded in patrix material pressing core 4, described upper bolster 3 two ends are respectively arranged with a left side, right boss 6, 7, these upper bolster 3 central authorities have depressed area 31, described patrix material pressing core 4, patrix fission_typed punch 5 embeds in the first depressed area 31, described patrix material pressing core 4 medial surface and patrix fission_typed punch 5 lateral surface are slidably connected to upper guide plate 8 is identical by some, be slidably connected to upper guide plate 8 is identical by some between described patrix material pressing core 4 lateral surface and depressed area 31 medial surface, described patrix fission_typed punch 5 fringe region is made up of several cutter blocks 9, described patrix fission_typed punch 5 central authorities are provided with several elastomers 10 on first,
Described counterdie 2 comprises die shoe 11 further, support punch 12 and counterdie material pressing core 13, the central authorities of described support punch 12 have the second depressed area 121, several first time balance weight 15 is provided with bottom this second depressed area 121, guide pillar 16 and spring 17, described spring 17 is positioned at below the stripper 131 of counterdie material pressing core 13, described guide pillar 16 runs through the T-shaped through hole 132 of stripper 131, the flange 161 being positioned at guide pillar 16 one end is positioned at T-shaped through hole 132 top and its diameter is greater than the lower diameter of T-shaped through hole 132, described first time balance weight 15 embeds the through hole of stripper 131 and exposes the surface of stripper 131, described stripper 131 fringe region is intervally distributed with several blank holder inserts 18,
Described left and right boss 6,7 lateral wall is provided with the upper slide 21 coordinated with lower skateboard 22, and this upper slide 21 is provided with all with interval several through holes 23, this through hole 23 is embedded with graphite column 24; The two ends of described die shoe 11 have left and right gap slot 25,26 respectively, and the madial wall of this left and right gap slot 25,26 is provided with lower skateboard 22, this lower skateboard 22 is provided with several through holes 23 uniform intervals, this through hole 23 is embedded with graphite column 24.
Embodiment 2: a kind of automobile stand column Trimming Die, comprise patrix 1 and counterdie 2, described patrix 1 comprises upper bolster 3 further, patrix material pressing core 4, 4 lifting portions 14 and the patrix fission_typed punch 5 embedded in patrix material pressing core 4, described upper bolster 3 two ends are respectively arranged with a left side, right boss 6, 7, these upper bolster 3 central authorities have depressed area 31, described patrix material pressing core 4, patrix fission_typed punch 5 embeds in the first depressed area 31, described patrix material pressing core 4 medial surface and patrix fission_typed punch 5 lateral surface are slidably connected to upper guide plate 8 is identical by some, be slidably connected to upper guide plate 8 is identical by some between described patrix material pressing core 4 lateral surface and depressed area 31 medial surface, described patrix fission_typed punch 5 fringe region is made up of several cutter blocks 9, described patrix fission_typed punch 5 central authorities are provided with several elastomers 10 on first,
Described counterdie 2 comprises die shoe 11 further, support punch 12 and counterdie material pressing core 13, the central authorities of described support punch 12 have the second depressed area 121, several first time balance weight 15 is provided with bottom this second depressed area 121, guide pillar 16 and spring 17, described spring 17 is positioned at below the stripper 131 of counterdie material pressing core 13, described guide pillar 16 runs through the T-shaped through hole 132 of stripper 131, the flange 161 being positioned at guide pillar 16 one end is positioned at T-shaped through hole 132 top and its diameter is greater than the lower diameter of T-shaped through hole 132, described first time balance weight 15 embeds the through hole of stripper 131 and exposes the surface of stripper 131, described stripper 131 fringe region is intervally distributed with several blank holder inserts 18,
Described left and right boss 6,7 lateral wall is provided with the upper slide 21 coordinated with lower skateboard 22, and this upper slide 21 is provided with all with interval several through holes 23, this through hole 23 is embedded with graphite column 24; The two ends of described die shoe 11 have left and right gap slot 25,26 respectively, and the madial wall of this left and right gap slot 25,26 is provided with lower skateboard 22, this lower skateboard 22 is provided with several through holes 23 uniform intervals, this through hole 23 is embedded with graphite column 24.
Support punch 12 edge of above-mentioned counterdie 2 is evenly distributed with several second time balance weight 19, the patrix material pressing core 4 of described patrix 1 all has and is distributed with elastomer 20 on corresponding with second time balance weight 19 second.
When adopting above-mentioned automobile stand column Trimming Die, after when its punching press is descending, patrix material pressing core and support punch first locate workpiece to be processed, by patrix fission_typed punch, workpiece to be processed is carried out deburring again to operate, patrix fission_typed punch also can drive counterdie material pressing core descending simultaneously, after completing deburring, patrix fission_typed punch is up, now, counterdie material pressing core stripper under the promotion of its spring is up, complete the retainer operation of workpiece to be processed, achieve the operation of deburring efficiently, and patrix material pressing core and supporting arrange between punch some to elastomer and balance weight, and arrange between patrix fission_typed punch and counterdie material pressing core some to elastomer and balance weight, substantially increase the precision of deburring, cut repair more laborsaving, more neat, effective minimizing operation, reduces costs, again, both improve intensity, and in turn ensure that the precision of guiding, counteract side force, thus ensure precision, the reliability and stability of stamping products, secondly, the graphite column being positioned at slide plate has the function absorbing lubricating oil, ensure that upper die and lower die repeatedly keep high-lubricity and stability in Reusability, improves the quality of quality of materials.
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. an automobile stand column Trimming Die, it is characterized in that: comprise patrix (1) and counterdie (2), described patrix (1) comprises upper bolster (3) further, patrix material pressing core (4), 4 lifting portions (14) and the patrix fission_typed punch (5) embedded in patrix material pressing core (4), described upper bolster (3) two ends are respectively arranged with a left side, right boss (6, 7), this upper bolster (3) central authorities have depressed area (31), described patrix material pressing core (4), patrix fission_typed punch (5) embeds in the first depressed area (31), described patrix material pressing core (4) medial surface and patrix fission_typed punch (5) lateral surface are slidably connected to upper guide plate (8) is identical by some, be slidably connected to upper guide plate (8) is identical by some between described patrix material pressing core (4) lateral surface and depressed area (31) medial surface, described patrix fission_typed punch (5) fringe region is made up of several cutter blocks (9), described patrix fission_typed punch (5) central authorities are provided with several elastomers (10) on first,
Described counterdie (2) comprises die shoe (11) further, support punch (12) and counterdie material pressing core (13), the central authorities of described support punch (12) have the second depressed area (121), this bottom, the second depressed area (121) is provided with several first time balance weight (15), guide pillar (16) and spring (17), described spring (17) is positioned at stripper (131) below of counterdie material pressing core (13), described guide pillar (16) runs through the T-shaped through hole (132) of stripper (131), the flange (161) being positioned at guide pillar (16) one end is positioned at T-shaped through hole (132) top and its diameter is greater than the lower diameter of T-shaped through hole (132), described first time balance weight (15) embeds the through hole of stripper (131) and exposes the surface of stripper (131), described stripper (131) fringe region is intervally distributed with several blank holder inserts (18),
Described left and right boss (6,7) lateral wall is provided with the upper slide (21) coordinated with lower skateboard (22), this upper slide (21) is provided with all with interval several through holes (23), this through hole (23) is embedded with graphite column (24); The two ends of described die shoe (11) have left and right gap slot (25,26) respectively, the madial wall of this left and right gap slot (25,26) is provided with lower skateboard (22), be provided with several through holes (23), this through hole (23) is embedded with graphite column (24) the upper uniform intervals of this lower skateboard (22).
2. automobile stand column Trimming Die according to claim 1, it is characterized in that: support punch (12) edge of described counterdie (2) is evenly distributed with several second time balance weight (19) the patrix material pressing core (4) of described patrix (1) all having and is distributed with elastomer (20) on corresponding with second time balance weight (19) second.
3. the diel for auto parts according to claim 1, is characterized in that: described graphite column (24) surface accounts for 40 ~ 50% of lower skateboard (22) or upper slide (21) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415467.7A CN104959449A (en) | 2015-07-16 | 2015-07-16 | Trimming die for automobile stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510415467.7A CN104959449A (en) | 2015-07-16 | 2015-07-16 | Trimming die for automobile stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104959449A true CN104959449A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510415467.7A Pending CN104959449A (en) | 2015-07-16 | 2015-07-16 | Trimming die for automobile stand column |
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| Country | Link |
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| CN (1) | CN104959449A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798099A (en) * | 2016-06-03 | 2016-07-27 | 昆山达亚汽车零部件有限公司 | Forming technology for skylight reinforcing plate |
| CN105798100A (en) * | 2016-06-03 | 2016-07-27 | 昆山达亚汽车零部件有限公司 | Forming method for vehicle secondary bracket |
| CN105817537A (en) * | 2016-01-08 | 2016-08-03 | 浙江吉利汽车有限公司 | Die guide lubricating structure |
| CN105855399A (en) * | 2016-06-03 | 2016-08-17 | 昆山威特亿模具有限公司 | Drawing forming die for automotive structural parts |
| CN105855398A (en) * | 2016-06-03 | 2016-08-17 | 昆山威特亿模具有限公司 | Draw forming die structure |
| CN105945151A (en) * | 2016-06-03 | 2016-09-21 | 昆山达亚汽车零部件有限公司 | Forming technology of automobile part |
| CN106077281A (en) * | 2016-06-03 | 2016-11-09 | 昆山威特亿模具有限公司 | Drawing and shaping mold for automobile metal plate work |
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| CN204842677U (en) * | 2015-07-16 | 2015-12-09 | 昆山达亚汽车零部件有限公司 | Automobile is deburring mould for stand |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817537A (en) * | 2016-01-08 | 2016-08-03 | 浙江吉利汽车有限公司 | Die guide lubricating structure |
| CN105798099A (en) * | 2016-06-03 | 2016-07-27 | 昆山达亚汽车零部件有限公司 | Forming technology for skylight reinforcing plate |
| CN105798100A (en) * | 2016-06-03 | 2016-07-27 | 昆山达亚汽车零部件有限公司 | Forming method for vehicle secondary bracket |
| CN105855399A (en) * | 2016-06-03 | 2016-08-17 | 昆山威特亿模具有限公司 | Drawing forming die for automotive structural parts |
| CN105855398A (en) * | 2016-06-03 | 2016-08-17 | 昆山威特亿模具有限公司 | Draw forming die structure |
| CN105945151A (en) * | 2016-06-03 | 2016-09-21 | 昆山达亚汽车零部件有限公司 | Forming technology of automobile part |
| CN106077281A (en) * | 2016-06-03 | 2016-11-09 | 昆山威特亿模具有限公司 | Drawing and shaping mold for automobile metal plate work |
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Application publication date: 20151007 |