CN205571152U - Metal wire punches a hole, chamfer, repair synchronous five metals press die of burr - Google Patents
Metal wire punches a hole, chamfer, repair synchronous five metals press die of burr Download PDFInfo
- Publication number
- CN205571152U CN205571152U CN201620373774.3U CN201620373774U CN205571152U CN 205571152 U CN205571152 U CN 205571152U CN 201620373774 U CN201620373774 U CN 201620373774U CN 205571152 U CN205571152 U CN 205571152U
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- China
- Prior art keywords
- burr
- punching
- hole
- repair
- wire rod
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Abstract
The utility model discloses a metal wire punches a hole, chamfer, repair synchronous five metals press die of burr, including last mould subassembly and rather than complex lower mould component, in go up the mould subassembly with form wire rod transport corridor between the lower mould component, in on the wire rod transport corridor to the transport direction of material along the line has set gradually and has punched a hole the station and repair the burr station. The five metals die that this scheme provided has the burr of repairing station, accomplishes the hole that forms to punching a hole and directly carries out secondary treatment, and the hole bottom of avoiding punching a hole leaves the burr, influences product quality.
Description
Technical field
This utility model relates to molding I font steel piston ring oil ring wire rod and rushes oilhole technical field, especially relates to
And one punching die, particularly to a kind of metal wire rod punching, chamfering, repair the hardware stamping that burr synchronizes
Mould.
Background technology
Metal stamping die is widely used as a kind of metal wire rod operated pressing tool, existing metal stamping die
Often have big at the bottom of the oilhole hole gone out during punch forming I font steel piston ring oil ring wire production
The burr of amount, also wants the polishing of numerical control peripheral milling to do post processing after making to punch hole.
Existing metal stamping die it include upper mold, drift, lower mold, upper bed die, lower bed die through hole, at height
Often it is flushed to during 2 to 3 ten thousand holes arise that around the oilhole bottom outlet of oil ring wire rod during speed punching oil loop wire material
Have a large amount of burr, as changed drift or lower bed die not in time, the product gone out have in arising that oil ring groove impression,
Crackle, upper the most jagged or undulate, the product that oil ring two sides are gone out due to the abrasion of drift or lower bed die
Product can rise to two sides, rough wave occurs, there is also go out as changed drift or lower bed die not in time
Bore deformation change the physical dimension of foramen primum, serious also can mould cruelly.
There is substantial amounts of burr in the surrounding in oil ring hole, affects piston ring frizing effect, rushes oil ring at steel oil ring wire rod
To go out carrot-free oil ring hole during hole to only have the external producer of minority at present and can realize, and producer is big at home
It is unable to reach requirement more, does not produces the product in carrot-free oil ring hole not yet, be technically difficult to break through, therefore
The processing technique typically diel punching in domestic manufacturers' existing production piston ring oil ring hole combines polishing and goes to the end
Hole week burr.This kind of mode not only production efficiency is the highest, and the requirement to equipment is more various, increases simultaneously
The production cost of product.
As the improvement to above-mentioned existing metal stamping die, there is technical staff hard at punch head surface coating last layer
Matter wear-resistant coating, although hard wear-resistant coating improves wearability and the corrosion resistance of some drifts, makes drift not
Be vulnerable to damage, but in actual use punch forming I font steel piston ring oil ring wire rod oilhole time most
5 to 6 ten thousand holes can only be rushed, there will be above-mentioned bad phenomenon the most equally, carrying although therefore adopting this method
But high production efficiency and to reduce production cost effect not clear existing, which only can solve punching simultaneously
The wear problem of head, it is impossible to improve the quality of product.
Simultaneously as the imperfection of Design of Dies, there is also the following place that can improve further:
Location is accurate not, cause the distance between the oil ring hole gone out not accurately, error big, it is difficult to reach
Use requirement；
The material swept away can be remained at punching position, cause mould blocking, drift stress to become big, cause broken needle,
The device damage phenomenons such as quick-fried mould.
Utility model content
A purpose of the present utility model is: provide a kind of hardware stamping mould, it is to avoid punching leaves hair at the bottom of hole
Thorn, affects product quality.
Another purpose of the present utility model is: provides a kind of hardware stamping mould, produces persistence good, raw
Product efficiency is high.
Further object of the present utility model is: provide a kind of hardware stamping mould, the oil ring wire rod oil of production
Hole precision is high.
Another purpose of the present utility model is: a kind of hardware stamping mould of offer, punched hole punching needle uniform force,
Stablize, be hardly damaged.
For reaching this purpose, this utility model by the following technical solutions:
A kind of metal wire rod punching, chamfering are provided, repair the hardware stamping mould that burr synchronizes, including upper mold
Tool assembly and the lower mold assembly coordinated with it, in described mold assembly and described lower mold assembly
Between form wire transportation passage, on described wire transportation passage, and depend on along the transporting direction of wire rod
Secondary it be provided with punching station and repair deburring station.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, corresponding at described punching station is provided with punch upper die block and punching lower module, described punching
Hole upper module is fixedly installed punched hole punching needle, described punching lower module has for selectivity receiving described
The red needle hole of punched hole punching needle.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described in repair corresponding being provided with at deburring station and repair burr upper module and repair burr lower module,
Described repair burr upper module is fixedly installed repair burr red needle, described in repair in burr lower module and have for selecting
That repaiies burr red needle described in the receiving of selecting property repaiies burr red needle hole.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described punching station and described repairing are additionally provided with positional stations between deburring station.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described positional stations includes: location hole upper module and hole, location lower module, on hole, described location
Module is fixedly installed hole, location positioning needle, hole, described location lower module has and accommodates institute for selectivity
State the positioning pinholes of hole, location positioning needle.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described red needle hole is connected to outside described punching lower module by mud hole, and with slag absorbing equipment even
Connect.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described in repair the needle position of burr red needle and be provided with and repair burr chamfering.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described mold assembly includes the upper bolster from top to bottom set gradually, upper padding plate, clamping plate, takes off
Plate and stripper plate, described stripper plate is fixedly installed on described lower mold assembly, described upper bolster, upper pad
Plate, clamping plate and stripper plate can be relative to described lower mold component movement.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described lower mold assembly includes die shoe, lower bolster and the lower bolster set gradually from the bottom to top,
Described lower bolster is fixing with described stripper plate to be connected, and sets between described mold assembly and described lower mold assembly
It is equipped with guide pillar.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, on described wire rod transfer passage, and is provided with some wire rod locating pieces along the conveying direction of wire rod.
The beneficial effects of the utility model are: the hardware die that this programme provides, and have and repair deburring station, right
The hole that punching completes to be formed directly carries out after-treatment, it is to avoid punching leaves burr at the bottom of hole, affects product quality；
Be provided with slag absorbing equipment and be connected to punching, it is to avoid punching blocks, punched hole punching needle uniform force, stable, be difficult to
Damage, persistence is good, production efficiency is high in production, is provided with positional stations, the oil ring wire rod oilhole essence of production
Degree height.
Accompanying drawing explanation
Below according to drawings and Examples, this utility model is described in further detail.
Fig. 1 be metal wire rod punching described in the utility model, chamfering, repair burr synchronize hardware stamping mould show
It is intended to.
Fig. 2 Fig. 1 sectional view.
Fig. 3 is metal wire rod punching described in the utility model, chamfering, repaiies the hardware stamping mode division that burr synchronizes
Solve view.
Fig. 4 is enlarged drawing at I in Fig. 3.
Fig. 5 is Fig. 3 sectional view.
Fig. 6 is II book enlarged drawing in Fig. 5.
Fig. 7 is enlarged drawing at III in Fig. 5.
In figure:
1, upper bolster；2, upper padding plate；3, clamping plate；4, de-plate；5, stripper plate；6, lower bolster；7、
Lower bolster；8, die shoe；9, guide pillar；10, wire rod locating piece；11, punch upper die block；
12, punched hole punching needle；13, hole, location upper module；14, hole, location positioning needle；15, burr upper mold is repaiied
Block；16, punching lower module；17: hole, location lower module；18: repair burr lower module；19: repair burr punching
Pin.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
A kind of metal wire rod punching of the present utility model, chamfering, repair burr synchronize hardware stamping mould to metal
Wire rod punching has good effect, particularly to molding I font steel piston ring oil ring punching press oilhole timeliness fruit more
Good, below to the technical solution of the utility model as a example by processing I font steel piston ring oil ring punching press oilhole
It is described in detail, but this concrete processing scheme is not intended as the restriction to protection domain of the present utility model,
The technical program can also be applied to other punching processing.
As shown in Fig. 1～7, in the present embodiment, a kind of metal wire rod punching described in the utility model,
Chamfering, repair the hardware stamping mould that burr synchronizes, including mold assembly and the lower mold that coordinates with it
Assembly, forms wire transportation passage, in institute between described mold assembly and described lower mold assembly
State on wire transportation passage, and be disposed with punching station along the transporting direction of wire rod and repair burr
Station.
Arranging punching station and repair deburring station, the oilhole completing punching carries out secondary operations, and
By the design to machining tool, fully remove burr at the bottom of hole.Both will along wire rod transporting direction successively
Be arranged on wire transportation passage, it is possible to realize realize during next hole of punch process on one
Secondary processing hole repair deburring operation, it is not necessary to individually carry out repairing deburring operation, improving production efficiency.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, corresponding at described punching station is provided with punch upper die block 11 and punching lower module 16, institute
State and punch upper die block 11 is fixedly installed punched hole punching needle 12, described punching lower module 16 has for selecting
Selecting property accommodates the red needle hole of described punched hole punching needle 12.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described in repair corresponding being provided with at deburring station and repair burr upper module 15 and repair burr lower module
18, described in repair burr upper module 15 is fixedly installed and repair burr red needle 19, described in repair burr lower module 18
In have for selectivity accommodate described in repair burr red needle 19 repair burr red needle hole.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described punching station and described repairing are additionally provided with positional stations between deburring station.
Positional stations distance between the hole determining twice processing, when first hole punching press is complete, wire rod
Moving a station along wire rod transporting direction, the oilhole being now stamped and formed out last time is positioned at positional stations, then
The punching press of next oilhole can be completed, if the oilhole being stamped and formed out last time does not overlaps with positional stations, then cannot
Carry out next oilhole punching press.
Concrete, in the present embodiment, described positional stations includes: hole, location upper module 13 and hole, location
Lower module 17, is fixedly installed hole, location positioning needle 14, hole, described location in hole, described location upper module 13
Lower module 17 has the positioning pinholes accommodating hole, described location positioning needle 14 for selectivity.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, it is outside that described red needle hole is connected to punching lower module 16 by mud hole, and is connected with slag absorbing equipment.
By arranging slag absorbing equipment, its waste material absorbing ash can, it makes red needle hole keep unimpeded, therefore
Reduce the punched hole punching needle 12 power when punching press, make punched hole punching needle 12 and punching lower module 16 avoid when punching press
Damage, scratch, the phenomenon such as serious wear, also improve punched hole punching needle 12 and punching lower module 16 simultaneously
Use life.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described in repair the needle position of burr red needle 19 and be provided with and repair burr chamfering.
Oilhole periphery is repaiied burr by the punched hole punching needle 12 repairing burr chamfering through the design of required angle
Angle, the size of its chamfering be can according to the size of the pressure of pressing equipment carry out allocate chamfering angle size, its
Do not change shape and the physical dimension of oil entirety oil ring wire rod of oilhole when repairing burr chamfering, use the present invention's
The consistent precision of the oilhole that mould is gone out not only pitch-row reaches necessary requirement, and the top and bottom impulse-free robustness in hole, without print
Trace, non-notch, without wave and attractive in appearance, superior in quality.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, upper bolster 1 that described mold assembly includes from top to bottom setting gradually, upper padding plate 2, clamping plate 3,
De-plate 4 and stripper plate 5, described stripper plate 5 is fixedly installed on described lower mold assembly, described upper bolster
1, upper padding plate 2, clamping plate 3 and stripper plate 5 can be relative to described lower mold component movement.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, described lower mold assembly includes die shoe 8, lower bolster 7 and the lower mold set gradually from the bottom to top
Plate 6, described lower bolster 6 is fixing with described stripper plate 5 to be connected, described mold assembly and described lower mold group
Guide pillar 9 it is provided with between part.
As described metal wire rod punching, chamfering, repair a kind of preferably skill of the hardware stamping mould that burr synchronizes
Art scheme, on described wire rod transfer passage, and is provided with some wire rod locating pieces 10 along the conveying direction of wire rod.
Use the present invention the direct punching of diel, repair burr, chamfering synchronize carry out to go after doing punching
The aftertreatment technology of burr, the oilhole impulse-free robustness gone out without impression, non-notch, without wave, attractive in appearance, quality
Good stable, production efficiency are high, also save valuable time.
In description herein, it is to be understood that term " on ", orientation or the position relationship such as D score
For based on orientation shown in the drawings or position relationship, it is for only for ease of description and simplifies operation rather than refer to
Show or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.
It is to be understood that, above-mentioned detailed description of the invention is only preferred embodiment of the present utility model and is transported
By know-why, in technical scope disclosed in the utility model, any technology being familiar with the art
Change that personnel are readily apparent that or replacement, all should contain in protection domain of the present utility model.
Claims (10)
1. metal wire rod punching, chamfering, repair burr synchronize a hardware stamping mould, including mold assembly
And the lower mold assembly coordinated with it, between described mold assembly and described lower mold assembly, form line
Material transport channel, it is characterised in that on described wire transportation passage, and set successively along the transporting direction of wire rod
It is equipped with punching station and repaiies deburring station.
Metal wire rod punching the most according to claim 1, chamfering, repair burr synchronize hardware stamping mould,
It is characterized in that, corresponding at described punching station be provided with punch upper die block and punching lower module, institute
State and punch upper die block is fixedly installed punched hole punching needle, described punching lower module has and accommodates for selectivity
The red needle hole of described punched hole punching needle.
Metal wire rod punching the most according to claim 1, chamfering, repair burr synchronize hardware stamping mould,
It is characterized in that, described in repair corresponding being provided with at deburring station and repair burr upper module and repair burr lower mold
Block, described in repair burr upper module is fixedly installed and repair burr red needle, described in repair in burr lower module there is use
That repaiies burr red needle in selectivity described in accommodating repaiies burr red needle hole.
Metal wire rod punching the most according to claim 1, chamfering, repair burr synchronize hardware stamping mould,
It is characterized in that, described punching station and described repairing are additionally provided with positional stations between deburring station.
Metal wire rod punching the most according to claim 4, chamfering, repair burr synchronize hardware stamping mould,
It is characterized in that, described positional stations includes: location hole upper module and hole, location lower module, described location
Hole upper module is fixedly installed hole, location positioning needle, hole, described location lower module has and holds for selectivity
Receive the positioning pinholes of hole, described location positioning needle.
Metal wire rod punching the most according to claim 2, chamfering, repair burr synchronize hardware stamping mould,
It is characterized in that, described red needle hole is connected to outside described punching lower module by mud hole, and sets with slag absorbing
Standby connection.
Metal wire rod punching the most according to claim 3, chamfering, repair burr synchronize hardware stamping mould,
It is characterized in that, described in repair the needle position of burr red needle and be provided with and repair burr chamfering.
Metal wire rod punching the most according to any one of claim 1 to 7, chamfering, repair burr synchronize
Hardware stamping mould, it is characterised in that upper bolster that described mold assembly includes from top to bottom setting gradually,
Upper padding plate, clamping plate, de-plate and stripper plate, described stripper plate is fixedly installed on described lower mold assembly,
Described upper bolster, upper padding plate, clamping plate and stripper plate can be relative to described lower mold component movement.
Metal wire rod punching the most according to claim 8, chamfering, repair burr synchronize hardware stamping mould,
It is characterized in that, die shoe that described lower mold assembly includes setting gradually from the bottom to top, lower bolster and under
Template, described lower bolster is fixing with described stripper plate to be connected, described mold assembly and described lower mold assembly
Between be provided with guide pillar.
Metal wire rod punching the most according to claim 9, chamfering, repair burr synchronize hardware stamping
Mould, it is characterised in that on described wire rod transfer passage, and the conveying direction of wire rod is provided with some wire rods
Locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620373774.3U CN205571152U (en) | 2016-04-27 | 2016-04-27 | Metal wire punches a hole, chamfer, repair synchronous five metals press die of burr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620373774.3U CN205571152U (en) | 2016-04-27 | 2016-04-27 | Metal wire punches a hole, chamfer, repair synchronous five metals press die of burr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205571152U true CN205571152U (en) | 2016-09-14 |
Family
ID=56858562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620373774.3U Expired - Fee Related CN205571152U (en) | 2016-04-27 | 2016-04-27 | Metal wire punches a hole, chamfer, repair synchronous five metals press die of burr |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205571152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890770A (en) * | 2018-07-03 | 2018-11-27 | 苏州澳佰特自动化设备有限公司 | A kind of cutting machine for seal strip for refrigerator door processing |
-
2016
- 2016-04-27 CN CN201620373774.3U patent/CN205571152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890770A (en) * | 2018-07-03 | 2018-11-27 | 苏州澳佰特自动化设备有限公司 | A kind of cutting machine for seal strip for refrigerator door processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210427 |