CN104028615A - Rotary adjustable type stamping die edge - Google Patents
Rotary adjustable type stamping die edge Download PDFInfo
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- CN104028615A CN104028615A CN201410279927.3A CN201410279927A CN104028615A CN 104028615 A CN104028615 A CN 104028615A CN 201410279927 A CN201410279927 A CN 201410279927A CN 104028615 A CN104028615 A CN 104028615A
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- die
- cutting edge
- punch
- rotary adjustable
- pushing block
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Abstract
The invention discloses a rotary adjustable type stamping die edge which comprises a male die and a female die. A positioning plate is mounted on the top surface of the male die. At least three positioning screw holes located on the same circle are formed in the top surface of the male die. Two bolts are screwed to two of the positioning screw holes to lock the positioning plate on the male die. A pushing block which can move up and down is disposed in the female die. The pushing block is hung on a die shank through a pin. At least through positioning guide holes located on the same circle are formed in the pushing block. Two guide columns are disposed on the die shank. The two guide columns extends into two of the positioning guide holes from top to bottom. The rotary adjustable type stamping die edge has the advantages the die shank can be connected with two optional peripheral diagonal guide holes of the pushing block to adjust positions, the positioning plate can be connected with two optional parallel poisoning screw holes of the male die to adjust positions, utilization rate of the periphery of a male die edge and a female die edge can reach 100%, maintenance can be performed after the periphery of the male die edge or the female die edge is completed abraded, production efficiency is increased, and the utilization rate of the male die edge and the female die edge is increased.
Description
Technical field
The present invention relates to product pressing equipment art, refer in particular to a kind of rotary adjustable diel cutting edge.
Background technology
Common a kind of punching die structure on the market, as shown in Figure 1, this mould has generally comprised punch 1 and die 2, punch 1 is upper, die 2 under, on die 2 end faces, be provided with location-plate 3, location-plate 3 is for locating the product for the treatment of blanking or punching press.For example certain product stamping parts material is the spring steel band that 0.8mm is thick, this part completes after 6 road stamping procedures in early stage, in the time of the last trimming operation of processing, after general 1000～1300 parts of punching, working part part punch 1 cutting edge and die 2 cutting edges of edger will wear and tear.But two location-plate 3 is arranged on the fixed position of die, can not adjust location-plate 3 positions, cause and only have the cutting edge of die of location-plate 3 positions to use.The cutting edge rust that is its single use position is not sharp, needs frequent maintain and replace punch 1 and die 2, affects production efficiency and operator's safety.
Summary of the invention
The present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of rotary adjustable diel cutting edge, and it can adjust the position of location-plate according to need, thereby improves punch, cutting edge of die utilization rate, improves production efficiency.
For achieving the above object, the present invention adopts following technical scheme:
A kind of rotary adjustable diel cutting edge, include punch and die, this punch is positioned at below, punch is installed on die holder, on punch end face, location-plate is installed, on punch end face, be provided with three above positioning screw holes that are positioned on same circumference, two bolts and wherein two positioning screw holes screw togather location-plate are locked on punch; This die is positioned at top, die is installed on die shank, in die, be provided with pushing block movable up and down, this pushing block hangs on die shank by a hitching post, on pushing block, be provided with three above positioning pilot holes that are positioned on same circumference, on die shank, be provided with two guide pillars, this two guide pillar stretches in aforementioned wherein two positioning pilot holes from top to bottom.
As a kind of preferred version, described positioning screw hole is eight screws.
As a kind of preferred version, described positioning screw hole diameter is 8mm.
As a kind of preferred version, the circle diameter at described positioning screw hole place is 50mm.
As a kind of preferred version, described positioning pilot hole is eight through holes.
As a kind of preferred version, described positioning pilot hole diameter is 8mm.
As a kind of preferred version, the circle diameter at described positioning pilot hole place is 70mm.
As a kind of preferred version, described two guide pillars lay respectively at diagonal position, and the line between two guide pillars is through the center of circle of die.
As a kind of preferred version, described hitching post above-below direction is through die shank, and the upper end of hitching post is provided with the column cap that is hung on die shank upper surface, removable being screwed together in the middle part of pushing block in lower end of hitching post.
The present invention compared with prior art has obvious advantage and beneficial effect, particularly, as shown from the above technical solution, its pushing block can be adjusted position with any two diagonal guide holes on the circumferential position of die shank, location-plate can connect adjustment position by any two positioned parallel screws on punch, when after punch cutting edge or cutting edge of die wearing and tearing, briquetting can be adjusted in 360 ° of optional positions of die inner chamber, and location-plate can connect with any two parallel M8 screw holes on punch φ 50 positions.Adjust by the position to briquetting and location-plate, can make punch cutting edge and cutting edge of die utilization rate reach 100%.Without changing punch, die, until all keeping in repair again after wearing and tearing on punch cutting edge or cutting edge of die circumference, thereby production efficiency and punch, cutting edge of die utilization rate are improved.
For more clearly setting forth architectural feature of the present invention, technological means and the specific purposes that reach and function, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in further detail:
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of existing diel.
Fig. 2 is the cross section structure schematic diagram of the present invention's embodiment.
Fig. 3 is the top view of the present invention's embodiment convex mould.
Accompanying drawing identifier declaration:
10, punch, 11, positioning screw hole, 20, die, 30, location-plate, 40, die shank, 50, pushing block, 51, positioning pilot hole, 60, hitching post, 70, guide pillar, 80, die holder, 90, product.
Detailed description of the invention
Please refer to shown in Fig. 2 to Fig. 3, it has demonstrated the concrete structure of the present invention's preferred embodiment, a kind of rotary adjustable diel cutting edge, includes punch 10, die 20, location-plate 30 and die shank 40, and the lateral cross section of punch 10 and die 20 is the circle fitting each other.
This die 20 is positioned at top, die 20 is installed on die shank 40, in die 20, be provided with pushing block 50 movable up and down, this pushing block 50 hangs on die shank 40 by a hitching post 60, on pushing block 50, be provided with three above positioning pilot holes 51 that are positioned on same circumference, positioning pilot hole 51 in accompanying drawing is eight through holes, and positioning pilot hole 51 diameters are 8mm, and the circle diameter at positioning pilot hole 51 places is 70mm.
Described hitching post 60 above-below directions are through die shank 40, and the upper end of hitching post 60 is provided with the column cap 61 that is hung on die shank 40 upper surfaces, removable being screwed together in the middle part of pushing block 50 in lower end of hitching post 60.
On aforementioned die shank 40, be provided with two guide pillars 70, this two guide pillar 70 stretches in aforementioned wherein two positioning pilot holes 51 from top to bottom.Described two guide pillars 70 lay respectively at diagonal position, and the line between two guide pillars 70 is through the center of circle of die 20.
This punch 10 is positioned at below, punch 10 is installed on die holder 80, is provided with three above positioning screw holes 11 that are positioned on same circumference on punch 10 end faces, is eight screws in accompanying drawing, the circle diameter at positioning screw hole 11 places is 50mm, and positioning screw hole 11 diameters are 8mm.
These location-plate 30 adjustable installing, on punch 10 end faces, are screwed togather location-plate 30 are locked on punch 10 by two bolts and aforementioned wherein two positioning screw holes 11.
When use, as shown in Figure 3, first product 90 (a for example steel bar) is positioned to the location-plate 30 on punch 10 end faces, then carries out stamping press, die 20 undershoots, with the cutting edge closure of punch 10, by steel bar 90 bendings.So, after 1000 left and right goods of same angle position punching press, the cutting edge that always carries out punching press on punch 10 and die 20 is worn, but on punch 10 and die 20 circumference, the cutting edge at other position is still intact, can use.
Now, need to adjust location-plate 30 and briquetting 50, while adjusting location-plate 30, need to unclamp the bolt of location-plate 30, two locating holes on location-plate 30 are rotated to suitable angle, align other two positioning screw holes 11 on punch 10, lay equal stress on and load onto bolt-locking location-plate 30; While adjusting briquetting 50, need to rotate hitching post 60, take off briquetting 50, two locating holes 51 on briquetting 50 are rotated to suitable angle, make other two guide holes 51 align aforementioned two guide pillars 70, and then refitting upper holder block 50 is to hitching post 60 lower ends.Like this, also shift for the cutting edge position of punching press, the aforementioned position being worn is removed, and utilizes not used punch 10 and die 20 cutting edges to carry out the stamping press of follow-up goods thereupon.
In sum, design focal point of the present invention is, its pushing block can be adjusted position with any two diagonal guide holes on the circumferential position of die shank, location-plate can connect adjustment position by any two positioned parallel screws on punch, when after punch cutting edge or cutting edge of die wearing and tearing, briquetting can be spent optional position adjustment at die inner chamber 360, and location-plate can connect with any two parallel M8 screw holes on punch φ 50 positions.Adjust by the position to briquetting and location-plate, can make punch cutting edge and cutting edge of die utilization rate reach 100%.Without changing punch, die, until all keeping in repair again after wearing and tearing on punch cutting edge or cutting edge of die circumference, thereby production efficiency and punch, cutting edge of die utilization rate are improved.
The above, it is only preferred embodiment of the present invention, not technical scope of the present invention is imposed any restrictions, therefore any trickle amendment, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment all still belong in the scope of technical solution of the present invention.
Claims (9)
1. a rotary adjustable diel cutting edge, include punch and die, it is characterized in that: this punch is positioned at below, punch is installed on die holder, on punch end face, location-plate is installed, on punch end face, be provided with three above positioning screw holes that are positioned on same circumference, two bolts and wherein two positioning screw holes screw togather location-plate are locked on punch; This die is positioned at top, die is installed on die shank, in die, be provided with pushing block movable up and down, this pushing block hangs on die shank by a hitching post, on pushing block, be provided with three above positioning pilot holes that are positioned on same circumference, on die shank, be provided with two guide pillars, this two guide pillar stretches in aforementioned wherein two positioning pilot holes from top to bottom.
2. rotary adjustable diel cutting edge according to claim 1, is characterized in that: described positioning screw hole is eight screws.
3. rotary adjustable diel cutting edge according to claim 1 and 2, is characterized in that: described positioning screw hole diameter is 8mm.
4. rotary adjustable diel cutting edge according to claim 1 and 2, is characterized in that: the circle diameter at described positioning screw hole place is 50mm.
5. rotary adjustable diel cutting edge according to claim 1, is characterized in that: described positioning pilot hole is eight through holes.
6. rotary adjustable diel cutting edge according to claim 1 or 5, is characterized in that: described positioning pilot hole diameter is 8mm.
7. rotary adjustable diel cutting edge according to claim 1 or 5, is characterized in that: the circle diameter at described positioning pilot hole place is 70mm.
8. rotary adjustable diel cutting edge according to claim 1, is characterized in that: described two guide pillars lay respectively at diagonal position, and the line between two guide pillars is through the center of circle of die.
9. rotary adjustable diel cutting edge according to claim 1, is characterized in that: described hitching post above-below direction is through die shank, and the upper end of hitching post is provided with the column cap that is hung on die shank upper surface, removable being screwed together in the middle part of pushing block in lower end of hitching post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279927.3A CN104028615B (en) | 2014-06-20 | 2014-06-20 | Rotary adjustable diel cutting edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279927.3A CN104028615B (en) | 2014-06-20 | 2014-06-20 | Rotary adjustable diel cutting edge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104028615A true CN104028615A (en) | 2014-09-10 |
| CN104028615B CN104028615B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410279927.3A Active CN104028615B (en) | 2014-06-20 | 2014-06-20 | Rotary adjustable diel cutting edge |
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| Country | Link |
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| CN (1) | CN104028615B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732583A (en) * | 2019-10-14 | 2020-01-31 | 无锡市恒翼通机械有限公司 | Rotary edge trimmer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03133524A (en) * | 1989-10-18 | 1991-06-06 | Nissan Motor Co Ltd | Working and mounting method for cutting edge for press punching |
| US5499566A (en) * | 1993-08-17 | 1996-03-19 | Amada Metrecs Company, Limited | Follow-up slotting tool |
| CN201253658Y (en) * | 2008-08-22 | 2009-06-10 | 成都飞机工业（集团）有限责任公司 | Adjustable die edge cutting device |
| CN201693084U (en) * | 2010-01-09 | 2011-01-05 | 李智勇 | Combined lower die of numerical control turret punch die |
| CN201799524U (en) * | 2010-08-30 | 2011-04-20 | 李振全 | Stamping die for spacer bushes |
| CN201979007U (en) * | 2011-04-13 | 2011-09-21 | 中山益能达精密电子有限公司 | Punch die |
| CN202683727U (en) * | 2012-05-23 | 2013-01-23 | 成都酷玩网络科技有限公司 | Flange trimming die |
-
2014
- 2014-06-20 CN CN201410279927.3A patent/CN104028615B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03133524A (en) * | 1989-10-18 | 1991-06-06 | Nissan Motor Co Ltd | Working and mounting method for cutting edge for press punching |
| US5499566A (en) * | 1993-08-17 | 1996-03-19 | Amada Metrecs Company, Limited | Follow-up slotting tool |
| CN201253658Y (en) * | 2008-08-22 | 2009-06-10 | 成都飞机工业（集团）有限责任公司 | Adjustable die edge cutting device |
| CN201693084U (en) * | 2010-01-09 | 2011-01-05 | 李智勇 | Combined lower die of numerical control turret punch die |
| CN201799524U (en) * | 2010-08-30 | 2011-04-20 | 李振全 | Stamping die for spacer bushes |
| CN201979007U (en) * | 2011-04-13 | 2011-09-21 | 中山益能达精密电子有限公司 | Punch die |
| CN202683727U (en) * | 2012-05-23 | 2013-01-23 | 成都酷玩网络科技有限公司 | Flange trimming die |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732583A (en) * | 2019-10-14 | 2020-01-31 | 无锡市恒翼通机械有限公司 | Rotary edge trimmer |
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| Publication number | Publication date |
|---|---|
| CN104028615B (en) | 2016-02-10 |
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