CN203991917U - Straightening welding machine Special-purpose puncher - Google Patents
Straightening welding machine Special-purpose puncher Download PDFInfo
- Publication number
- CN203991917U CN203991917U CN201420311255.5U CN201420311255U CN203991917U CN 203991917 U CN203991917 U CN 203991917U CN 201420311255 U CN201420311255 U CN 201420311255U CN 203991917 U CN203991917 U CN 203991917U
- Authority
- CN
- China
- Prior art keywords
- drift
- base
- puncher
- female
- hole
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of straightening welding machine Special-purpose puncher, comprise that drift and punching are female, it is characterized in that: described drift and drift base are fixed in puncher upper end, drift base center is provided with through hole, and the through hole of drift end cap and drift base is matched in clearance; Punching is female and rush female base and be fixed in puncher lower end, and punching and drift are interference fit.This device has solved the flimsy harm of withdrawal straightening stands welding machine puncher, has saved a large amount of manpowers, fund, for enterprise has created benefit; Compare with original-pack puncher, this puncher structure is simple, not fragile, easy to make, reduces cost, is easy to install.
Description
Technical field
The utility model relates to a kind of straightening welding machine Special-purpose puncher, belongs to the equipment of welding machine special use in straightening process.
Background technology
When steel band is during in welding position, double-cut shears is cut waste material, and for broken belt not, welding machine need weld steel band.Puncher is a part of cutting frame on double-cut shears.It provides a hole, and the position in hole is positioned at the about 90mm of distance weld seam place on old coil of strip end production line center line.For detection of the tension force of steel band, strip tracking, controls the folding of tension force and the withdrawal straightening machine of tension system automatically, guarantees not broken belt of steel band, so that the continuous operation of withdrawal straightening stands.
Traditional puncher structure is complicated, in drift base the inside, there is pearl, above pearl, have aperture, when dismounting, as long as use by aperture and just can push pearl open, to reach the object of quick-detachment drift, but pearl easily damages, and causes drift to coordinate with drift base, cause drift and drift base to damage, need often to change, not only affected production, also spent a large amount of expenses.
Summary of the invention
The utility model provides a kind of straightening welding machine Special-purpose puncher, has solved the flimsy harm of withdrawal straightening stands welding machine puncher, has saved a large amount of manpowers, fund, for enterprise has created benefit.
The technical solution adopted in the utility model is:
A straightening welding machine Special-purpose puncher, comprises that drift and punching are female, it is characterized in that: described drift and drift base are fixed in puncher upper end, and drift base center is provided with through hole, and the through hole of drift end cap and drift base is matched in clearance; Punching is female and rush female base and be fixed in puncher lower end, and punching and drift are interference fit.
Described drift base is cuboid, long for 41.3mm, wide be 41.3mm, the high 32.4mm of being, drift base center is provided with notch cuttype through hole, through hole side is provided with bolt hole, and base is fixed in frame; The diameter of drift end cap is 21.98mm, and the diameter of drift is 15.98mm, and the diameter of nose of punch is 9.52mm.
The female base of described punching is cuboid, long for 57mm, wide be 57mm, the high 33mm of being, rush female base center and be provided with notch cuttype through hole, through hole side is provided with bolt hole, and base is fixed in frame; The diameter that rushes female end lid is 36.98mm, and rushing female diameter is 31.78mm, and the internal diameter of punching is 9.54mm.
Puncher about 90mm after steel band weld seam makes a call to a hole in place, checks the tension force of steel band for withdrawal straightening stands, and strip tracking, controls the folding of tension force and the withdrawal straightening machine of tension system automatically, guarantees not broken belt of steel band, so that the continuous operation of withdrawal straightening stands.
On material, need with the higher material of hardness, to meet, speed is fast, one-shot forming, the requirement that perforate is smooth.
The straightening welding machine Special-purpose puncher that the utility model provides, is the professional equipment for the stainless cold rolling mill withdrawal straightening stands of Taiyuan Iron and Steel Co. welding machine, compares with original-pack puncher, and this puncher structure is simple, not fragile, easy to make, reduces cost, is easy to install.
Below in conjunction with drawings and Examples, the utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of drift.
Fig. 2 is the profile of drift base.
Fig. 3 is the top view of drift base.
Fig. 4 rushes female structural representation.
Fig. 5 is the profile that rushes female base.
Fig. 6 is the top view that rushes female base.
Fig. 7 is drift, rush female assembling schematic diagram.
In figure, 1 is drift, and 2 is drift base, and 3 is that through hole one, 4 is female for punching, and 5 for rushing female base, and 6 is through hole two.
The specific embodiment
Embodiment:
As shown in Fig. 1 ~ 7,
A straightening welding machine Special-purpose puncher, comprises drift 1 and punching mother 4, and described drift 1 and drift base 2 are fixed in puncher upper end, and drift base 2 centers are provided with through hole 1, and the through hole one of drift end cap and drift base is matched in clearance; Punching female 4 and rush female base 5 and be fixed in puncher lower end, the punching and the drift 1 that rush in mother are matched in clearance.
Described drift base 2 is cuboid, long for 41.3mm, wide be 41.3mm, the high 32.4mm of being, drift base 2 centers are provided with notch cuttype through hole 1, through hole one 3 sides are provided with bolt hole, diameter is respectively the hole of 8mm and 8.5mm, and base is fixed in frame; The diameter of drift end cap is 21.98mm, and the height of drift end cap is 6.8mm, and the diameter of drift is 15.98mm, and the height of drift is 79.5mm, and the diameter of nose of punch is 9.52mm.
The female base 5 of described punching is cuboid, long for 57mm, wide be 57mm, the high 33mm of being, rush female base 5 centers and be provided with notch cuttype through hole 26, through hole 26 sides are provided with bolt hole, diameter is respectively the hole of 9.5mm and the hole of 11mm, and base is fixed in frame; The diameter that rushes female end lid is 36.98mm, and the height that rushes female end lid is 6.8mm, and rushing female diameter is 31.78mm, and rushing female height is 76.7mm, and the internal diameter of punching is 9.54mm; Drift φ 9.52 and punching φ 9.54 are interference fit.
Claims (1)
1. straightening welding machine Special-purpose puncher, comprises that drift and punching are female, it is characterized in that: described drift and drift base are fixed in puncher upper end, and drift base center is provided with through hole, and the through hole of drift end cap and drift base is matched in clearance; Punching is female and rush female base and be fixed in puncher lower end, and punching and drift are interference fit;
Described drift base is cuboid, long for 41.3mm, wide be 41.3mm, the high 32.4mm of being, drift base center is provided with notch cuttype through hole, through hole side is provided with bolt hole, and base is fixed in frame; The diameter of drift end cap is 21.98mm, and the diameter of drift is 15.98mm, and the diameter of nose of punch is 9.52mm;
The female base of described punching is cuboid, long for 57mm, wide be 57mm, the high 33mm of being, rush female base center and be provided with notch cuttype through hole, through hole side is provided with bolt hole, and base is fixed in frame; The diameter that rushes female end lid is 36.98mm, and rushing female diameter is 31.78mm, and the internal diameter of punching is 9.54mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311255.5U CN203991917U (en) | 2014-06-12 | 2014-06-12 | Straightening welding machine Special-purpose puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311255.5U CN203991917U (en) | 2014-06-12 | 2014-06-12 | Straightening welding machine Special-purpose puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203991917U true CN203991917U (en) | 2014-12-10 |
Family
ID=52031983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311255.5U Active CN203991917U (en) | 2014-06-12 | 2014-06-12 | Straightening welding machine Special-purpose puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203991917U (en) |
-
2014
- 2014-06-12 CN CN201420311255.5U patent/CN203991917U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202952046U (en) | Punching and cutting production line for supporting plate of solar water heater | |
| CN202438612U (en) | Flanging and once molding punch without scrap generation | |
| CN103521605B (en) | Automobile exhaust pipe flange punching and blanking decompressor | |
| CN203991917U (en) | Straightening welding machine Special-purpose puncher | |
| CN203541190U (en) | General flanging tool | |
| CN102284605A (en) | Side positioning stamping method and stamping mould thereof | |
| CN204108093U (en) | A kind of small-bore panel beating hole punched device | |
| CN206519492U (en) | A kind of thermal sensitive piece pressing equipment | |
| CN105834294A (en) | Progressive die punching process cutter joint burr processing device and process | |
| CN201644648U (en) | Hole flanging punching mold | |
| CN202137266U (en) | USB iron casing die | |
| CN204194573U (en) | Engine toothed chain carrier bar continuous stamping die | |
| CN103317051A (en) | Stator iron chip notching process in torn mode | |
| CN102847775B (en) | A kind of shear mould | |
| CN203737820U (en) | Pre-flanging shaping concave-top male die assembly | |
| CN204700113U (en) | A kind of pipe is processed into the decompressor of square tube | |
| CN201702283U (en) | Workpiece positioning device | |
| CN202539339U (en) | Mold of cross shearing machine | |
| CN103722078B (en) | Turn in advance shaping top nest punch assemblies | |
| CN204321066U (en) | A kind of upper anvil with insert | |
| CN204700128U (en) | The positioner of the online punching of a kind of keel | |
| CN202789726U (en) | Flow guide ring for fan | |
| CN204725129U (en) | A kind of sheet metal cuts off apparatus for bending | |
| CN202356490U (en) | Punch die | |
| CN204953647U (en) | A mould for I -steel punches a hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |