CN204710967U - The two-way removable drift of a kind of buffer-type high strength impulse-free robustness - Google Patents
The two-way removable drift of a kind of buffer-type high strength impulse-free robustness Download PDFInfo
- Publication number
- CN204710967U CN204710967U CN201520371916.8U CN201520371916U CN204710967U CN 204710967 U CN204710967 U CN 204710967U CN 201520371916 U CN201520371916 U CN 201520371916U CN 204710967 U CN204710967 U CN 204710967U
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- China
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- blade
- punch holder
- sides
- buffer
- opening
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- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses the two-way removable drift of a kind of buffer-type high strength impulse-free robustness, it is characterized in that: at the two ends of punch holder, sunken inside is provided with an opening, a blade is provided with in each opening, screw rod is through the rear end of corresponding blade and the punch holder part of opening both sides, and the part that screw rod passes punch holder is fixed by nut check, groove is respectively arranged with in each opening both sides, the back-off of protrusion is respectively arranged with in blade rear end both sides, both sides back-off matches with the fluting of respective side and clamps, fillet is arranged in the processing end both sides of blade, punch holder is welded with two butt strips, the free end of butt strip is provided with hook, the rear end of a blade is provided with two grooves wherein, the hook of butt strip can stretch in blade respective slot and be connected, the part of stretching out opening at blade is arranged with at least three cushion pads, cushion pad thickness the closer to knife edge part is thicker, and spacing between adjacent two cushion pads is equal.
Description
Technical field
The utility model relates to a kind of drift, particularly relates to the two-way removable drift of a kind of buffer-type high strength impulse-free robustness.
Background technology
Its punch holder of current drift and blade adopt one-body molded, after blade uses for a long time, consume gradually because of wearing and tearing, final blade is scrapped because damage and can not use, because blade can not be separated with punch holder, whole like this drift has also just been scrapped, and needs again to change drift, use cost improves greatly, has increased the weight of the burden of enterprise.Simultaneously current punch product, easily forms burr, reduces the quality of product, can not meet the accurately machined requirement of some products on the product plane of disruption.Drift current mostly in addition is unidirectional drift, and punch holder generally only fixes a blade, and can only produce by one side, the scope of application is little, and use cost is higher.Simultaneously current ram impacts and comparatively large, easily damages blade in punching course, substantially reduces the service life of blade, unnecessary loss is brought to enterprise, the bond strength of blade and punch holder is inadequate in addition, often easily causes the damage of blade, brings greater loss to enterprise.
Utility model content
In order to solve the problem of rushing in prior art, it is simple that the utility model provides a kind of structure, and blade is not fragile, long service life, reduces costs, and bond strength is high, easy to use, can removal of inserts, and the two-way removable drift of buffer-type high strength impulse-free robustness that processing quality is high.
In order to solve the problem, technical solution adopted in the utility model is:
The two-way removable drift of a kind of buffer-type high strength impulse-free robustness, comprise punch holder, it is characterized in that: also comprise blade, screw rod and nut, at the two ends of punch holder, sunken inside is provided with an opening, a blade is provided with in each opening, described screw rod is through the rear end of corresponding blade and the punch holder part of opening both sides, and the part that screw rod passes punch holder is fixed by nut check, groove is respectively arranged with in each opening both sides, the back-off of protrusion is respectively arranged with in blade rear end both sides, described both sides back-off matches with the fluting of respective side and clamps, fillet is arranged in the processing end both sides of described blade, punch holder is welded with two butt strips, the free end of butt strip is provided with hook, the rear end of a blade is provided with two grooves wherein, the hook of described butt strip can stretch in blade respective slot and be connected, the part of stretching out opening at blade is arranged with at least three cushion pads, cushion pad thickness the closer to knife edge part is thicker, and spacing between adjacent two cushion pads is equal.
The two-way removable drift of aforesaid a kind of buffer-type high strength impulse-free robustness, is characterized in that: described fluting is triangle fluting.
The two-way removable drift of aforesaid a kind of buffer-type high strength impulse-free robustness, is characterized in that: described back-off is triangle back-off.
The two-way removable drift of aforesaid a kind of buffer-type high strength impulse-free robustness, is characterized in that: two cross-notchings of described setting are between two screw rods.
The two-way removable drift of aforesaid a kind of buffer-type high strength impulse-free robustness, is characterized in that: described blade adopts stainless steel material to make, and described two butt strips are parallel to each other.
The two-way removable drift of aforesaid a kind of buffer-type high strength impulse-free robustness, is characterized in that: the part of stretching out opening at blade is arranged with three cushion pads.
The beneficial effects of the utility model are: the two-way removable drift of the utility model buffer-type high strength impulse-free robustness, fix two blades by a punch holder, and the scope of application is comparatively wide, provides cost savings, improves efficiency.Simultaneously blade is fixed in punch holder by screw rod and nut and back-off with fluting two kinds of removablies by the utility model, both ensure that the fastness that blade connects and reliability, while the utility model can dismantle, be convenient for changing blade, provide cost savings.Be arranged to fillet in the processing end both sides of blade in addition, carry out punching press by fillet to product, the product tear face smoother after punching press, product quality is higher, can meet the needs that following process uses.
The utility model drift stretches out in the part of opening at blade and is arranged with three cushion pads, cushion pad thickness the closer to knife edge part is thicker, and spacing between adjacent two cushion pads is equal, stamping press can be cushioned like this by multi-level cushion pad, avoid breaks down, extend the service life of blade, use more safe and reliable, also mitigate the burden of enterprise.In punch holder, be welded with two butt strips, the free end of butt strip is provided with hook, and the rear end of a blade is provided with two grooves wherein, is coordinated with blade groove by hook, adds the bonding strength of punch holder and blade, uses more safe and reliable simultaneously.
Accompanying drawing explanation
Fig. 1 is the two-way removable punch structure schematic diagram of the utility model buffer-type high strength impulse-free robustness.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, the two-way removable drift of a kind of buffer-type high strength impulse-free robustness, comprise punch holder 1, blade 2, screw rod 6 and nut 7, at the two ends of punch holder 1, sunken inside is provided with an opening 3, a blade 2 is provided with in each opening 3, described screw rod 6 is through the rear end of corresponding blade 2 and punch holder 1 part of opening 3 both sides, and the part that screw rod 6 passes punch holder 1 is locked by nut 7, be respectively arranged with fluting 4 in each opening 3 both sides, two cross-notchings 4 of described setting are between two screw rods 6.Be respectively arranged with the back-off 5 of protrusion in both sides, blade 2 rear end, described both sides back-off 5 matches with the fluting 4 of respective side and clamps, and fillet 8 is arranged in the processing end both sides of described blade 2.Described fluting 4 is triangle fluting.Described back-off 5 is triangle back-off.Punch holder 1 is welded with two butt strips 9, the free end of butt strip 9 is provided with hook, the rear end of a blade 2 is provided with two grooves 10 wherein, the hook of described butt strip 9 can stretch in blade 2 respective slot 10 and be connected, the part of stretching out opening at blade 2 is arranged with three cushion pads 11, cushion pad 11 thickness the closer to knife edge part is thicker, and spacing between adjacent two cushion pads 11 is equal.
The two-way removable drift of the utility model buffer-type high strength impulse-free robustness, fixes two blades 2 by a punch holder 1, and the scope of application is comparatively wide, provides cost savings, improves efficiency.Simultaneously blade 2 is fixed in punch holder 1 by screw rod 6 and nut 7 and back-off 5 and fluting 4 two kinds of removablies by the utility model, both the fastness that blade 2 connects and reliability had been ensure that, the utility model can be dismantled simultaneously, is convenient for changing blade 2, provides cost savings.Be arranged to fillet 8 in the processing end both sides of blade 2 in addition, carry out punching press by fillet 8 product, the product tear face smoother after punching press, product quality is higher, can meet the needs that following process uses.
The utility model drift stretches out in the part of opening at blade 2 and is arranged with three cushion pads 11, cushion pad 11 thickness the closer to knife edge part is thicker, and spacing between adjacent two cushion pads 11 is equal, stamping press can be cushioned like this by multi-level cushion pad 11, blade 2 is avoided to damage, extend the service life of blade 2, use more safe and reliable, also mitigate the burden of enterprise.In punch holder 1, be welded with two butt strips 9 simultaneously, the free end of butt strip 9 is provided with hook, and the rear end of a blade 2 is provided with two grooves 10 wherein, is coordinated with blade 2 groove 10 by hook, add punch holder 1 and the bonding strength of blade 2, use more safe and reliable.
More than show and stated general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. the two-way removable drift of buffer-type high strength impulse-free robustness, comprise punch holder, it is characterized in that: also comprise blade, screw rod and nut, at the two ends of punch holder, sunken inside is provided with an opening, a blade is provided with in each opening, described screw rod is through the rear end of corresponding blade and the punch holder part of opening both sides, and the part that screw rod passes punch holder is fixed by nut check, groove is respectively arranged with in each opening both sides, the back-off of protrusion is respectively arranged with in blade rear end both sides, described both sides back-off matches with the fluting of respective side and clamps, fillet is arranged in the processing end both sides of described blade, punch holder is welded with two butt strips, the free end of butt strip is provided with hook, the rear end of a blade is provided with two grooves wherein, the hook of described butt strip can stretch in blade respective slot and be connected, the part of stretching out opening at blade is arranged with at least three cushion pads, cushion pad thickness the closer to knife edge part is thicker, and spacing between adjacent two cushion pads is equal.
2. the two-way removable drift of a kind of buffer-type high strength impulse-free robustness according to claim 1, is characterized in that: described fluting is triangle fluting.
3. the two-way removable drift of a kind of buffer-type high strength impulse-free robustness according to claim 2, is characterized in that: described back-off is triangle back-off.
4. the two-way removable drift of a kind of buffer-type high strength impulse-free robustness according to claim 3, is characterized in that: two cross-notchings of described setting are between two screw rods.
5. the two-way removable drift of a kind of buffer-type high strength impulse-free robustness according to claim 4, is characterized in that: described blade adopts stainless steel material to make, and described two butt strips are parallel to each other.
6. the two-way removable drift of a kind of buffer-type high strength impulse-free robustness according to claim 5, is characterized in that: the part of stretching out opening at blade is arranged with three cushion pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371916.8U CN204710967U (en) | 2015-06-03 | 2015-06-03 | The two-way removable drift of a kind of buffer-type high strength impulse-free robustness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520371916.8U CN204710967U (en) | 2015-06-03 | 2015-06-03 | The two-way removable drift of a kind of buffer-type high strength impulse-free robustness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204710967U true CN204710967U (en) | 2015-10-21 |
Family
ID=54309997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520371916.8U Expired - Fee Related CN204710967U (en) | 2015-06-03 | 2015-06-03 | The two-way removable drift of a kind of buffer-type high strength impulse-free robustness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204710967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252593A (en) * | 2015-10-29 | 2016-01-20 | 庄薇 | Buffering high-strength and bidirectional detachable type sterilizing and light-emitting blade |
-
2015
- 2015-06-03 CN CN201520371916.8U patent/CN204710967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252593A (en) * | 2015-10-29 | 2016-01-20 | 庄薇 | Buffering high-strength and bidirectional detachable type sterilizing and light-emitting blade |
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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: 20151021 Termination date: 20160603 |