CN213256540U - Die-cut edge of a knife mechanism of mould - Google Patents
Die-cut edge of a knife mechanism of mould Download PDFInfo
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- CN213256540U CN213256540U CN202021352150.6U CN202021352150U CN213256540U CN 213256540 U CN213256540 U CN 213256540U CN 202021352150 U CN202021352150 U CN 202021352150U CN 213256540 U CN213256540 U CN 213256540U
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- die
- cutting edge
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- frame
- lower base
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Abstract
The utility model discloses a die-cut edge of a knife mechanism of mould, including lower base, the even fixed mounting in upper surface outside of lower base has the elasticity post, the upside fixed mounting of elasticity post has the upper base, the cope match-plate pattern is installed through the bolt to the lower surface of upper base, the lower bolster is installed through the bolt to the upper surface of lower base, the last surface mounting of lower base has elevating gear, elevating gear includes the even fixed mounting's of lower base upper surface pneumatic cylinder, the telescopic link upper end fixed mounting of pneumatic cylinder has fixed frame, the upside of fixed frame is installed through the bolt and is sheared the frame, the rectangular channel has been seted up to the internal surface upper end of shearing the frame, the inside welding of rectangular channel has the cutting edge down, shearing table has been seted up in the lower surface outside of. This device is through the cooperation of last cutting edge, lower cutting edge and elevating gear isotructure, after the die-cut completion of panel, can cut the unnecessary material of panel.
Description
Technical Field
The utility model relates to a die-cut technical field specifically is a die-cut edge of a knife mechanism of mould.
Background
The punching die used at present has too much waste or burrs at the edge of a plate after punching, so that the punching forming effect is poor, the problem is solved by installing a punching edge mechanism on an upper die and a lower die in the prior art, but the punching edge mechanism integrated with the die is easily clamped inside a template after the punching of the plate is completed, the formed plate is difficult to take out, the punching efficiency is influenced, and in order to solve the problems, the punching edge mechanism of the die is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a die-cut edge of a knife mechanism of mould to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a die cutting knife edge mechanism of a die comprises a lower base, elastic columns are uniformly and fixedly arranged on the outer side of the upper surface of the lower base, an upper base is fixedly arranged on the upper side of the elastic column, an upper template is arranged on the lower surface of the upper base through a bolt, the upper surface of the lower base is provided with a lower template through a bolt, the upper surface of the lower base is provided with a lifting device, the lifting device comprises a hydraulic cylinder uniformly and fixedly arranged on the upper surface of the lower base, a fixing frame is fixedly arranged at the upper end of a telescopic rod of the hydraulic cylinder, the upper side of the fixed frame is provided with a shearing frame through a bolt, the upper end of the inner surface of the shearing frame is provided with a rectangular groove, a lower cutting edge is welded in the rectangular groove, a shearing table is arranged on the outer side of the lower surface of the upper template, the inside welding of shearing table has the cutting edge, fixed frame, shearing frame, lower cutting edge slidable mounting are in the outside of lower bolster.
Preferably, the outer surface of the upper blade is interference fitted with the inner surface of the lower blade.
Preferably, the upper surfaces of the shearing frame and the lower blade are flush with the upper surface of the lower template.
Preferably, the number of the hydraulic cylinders is four, and the four hydraulic cylinders are uniformly distributed on the outer side of the lower template.
Preferably, reinforcing ribs are welded between the inner side of the telescopic rod of the hydraulic cylinder and the lower surface of the fixed frame.
Compared with the prior art, the beneficial effects of the utility model are that: this die-cut edge of a knife mechanism of mould, through the cooperation of last cutting edge, lower cutting edge and elevating gear isotructure, after the die-cut completion of panel, can cut the unnecessary material of panel, and the die-cut effectual in panel edge.
Drawings
Fig. 1 is a schematic cross-sectional view of the structure of the present invention.
In the figure: the cutting machine comprises a lower base 1, a lifting device 2, a cutting frame 21, a fixing frame 22, a hydraulic cylinder 23, an elastic column 3, an upper base 4, an upper template 5, a cutting table 6, an upper cutting edge 7, a lower cutting edge 8, a rectangular groove 9, reinforcing ribs 10 and a lower template 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a die-cutting knife edge mechanism of a die comprises a lower base 1, elastic columns 3 are uniformly and fixedly arranged on the outer side of the upper surface of the lower base 1, an upper base 4 is fixedly arranged on the upper side of each elastic column 3, an upper template 5 is arranged on the lower surface of the upper base 4 through bolts, a lower template 11 is arranged on the upper surface of the lower base 1 through bolts, a lifting device 2 is arranged on the upper surface of the lower base 1, the lifting device 2 comprises a hydraulic cylinder 23 uniformly and fixedly arranged on the upper surface of the lower base 1, a fixing frame 22 is fixedly arranged at the upper end of a telescopic rod of the hydraulic cylinder 23, a cutting frame 21 is arranged on the upper side of the fixing frame 22 through bolts, a rectangular groove 9 is arranged at the upper end of the inner surface of the cutting frame 21, a lower cutting edge 8 is welded inside the rectangular groove 9, a cutting table 6 is arranged on the outer, the lower blade 8 is slidably mounted on the outer side of the lower template 11.
The lower base 1, the upper base 4, the upper template 5, the lower template 11 and the elastic columns 3 are matched, so that the upper base 4 and the upper template 5 have resetting capability; the hydraulic cylinder 23 in the lifting device 2 can drive the fixed frame 22, the shearing frame 21 and the lower blade 8 to move upwards, and the fixed frame, the shearing frame and the lower blade 8 are matched with the lower blade 8 and the upper blade 7 to shear the edge of the plate subjected to stamping forming.
The outer surface of the upper blade 7 is interference fitted with the inner surface of the lower blade 8. The plate punching effect between the upper blade 7 and the lower blade 8 is better.
The upper surfaces of the shearing frame 21 and the lower blade 8 are flush with the upper surface of the lower template 11. The plate is convenient to place for processing before use.
The number of the hydraulic cylinders 23 is four, and the four hydraulic cylinders 23 are uniformly distributed on the outer side of the lower die plate 11. The stress on the fixing frame 22 and the shearing frame 21 is more uniform.
Reinforcing ribs 10 are welded between the inner side of the telescopic rod of the hydraulic cylinder 23 and the lower surface of the fixed frame 22. The reinforcing ribs 10 can reinforce the strength between the telescopic rod of the hydraulic cylinder 23 and the fixed frame 22.
The working principle is as follows: the device is arranged on a punching machine, and the lower base 1, the upper base 4, the upper template 5, the lower template 11 and the elastic column 3 are matched, so that the upper base 4 and the upper template 5 have resetting capability; after a plate is placed on the lower template 11 for stamping, the hydraulic cylinder 23 in the lifting device 2 can drive the fixed frame 22, the shearing frame 21 and the lower blade 8 to move upwards and be matched with the lower blade 8 and the upper blade 7 to shear the edge of the plate formed by stamping, and after the plate is completed, the lifting device 2, the upper base 4 and the upper template 5 reset to take out waste materials and finished products.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a die-cut edge of a knife mechanism which characterized in that of mould: the cutting tool comprises a lower base (1), wherein elastic columns (3) are uniformly and fixedly mounted on the outer side of the upper surface of the lower base (1), an upper base (4) is fixedly mounted on the upper side of each elastic column (3), an upper template (5) is mounted on the lower surface of the upper base (4) through bolts, a lower template (11) is mounted on the upper surface of the lower base (1) through bolts, a lifting device (2) is mounted on the upper surface of the lower base (1), the lifting device (2) comprises hydraulic cylinders (23) which are uniformly and fixedly mounted on the upper surface of the lower base (1), fixed frames (22) are fixedly mounted on the upper ends of telescopic rods of the hydraulic cylinders (23), a cutting frame (21) is mounted on the upper side of each fixed frame (22) through bolts, rectangular grooves (9) are formed in the upper end of the inner surface of the cutting frame (21), and lower cutting edges, shearing platform (6) have been seted up in the lower surface outside of cope match-plate pattern (5), the inside welding of shearing platform (6) has last cutting edge (7), fixed frame (22), shearing frame (21), lower cutting edge (8) slidable mounting are in the outside of lower bolster (11).
2. The die cutting edge mechanism of a die as set forth in claim 1, wherein: the outer surface of the upper cutting edge (7) is in interference fit with the inner surface of the lower cutting edge (8).
3. The die cutting edge mechanism of a die as set forth in claim 1, wherein: the upper surfaces of the shearing frame (21) and the lower blade (8) are flush with the upper surface of the lower template (11).
4. The die cutting edge mechanism of a die as set forth in claim 1, wherein: the number of the hydraulic cylinders (23) is four, and the four hydraulic cylinders (23) are uniformly distributed on the outer side of the lower template (11).
5. The die cutting edge mechanism of a die as set forth in claim 1, wherein: and reinforcing ribs (10) are welded between the inner side of the telescopic rod of the hydraulic cylinder (23) and the lower surface of the fixed frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352150.6U CN213256540U (en) | 2020-07-10 | 2020-07-10 | Die-cut edge of a knife mechanism of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021352150.6U CN213256540U (en) | 2020-07-10 | 2020-07-10 | Die-cut edge of a knife mechanism of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213256540U true CN213256540U (en) | 2021-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021352150.6U Active CN213256540U (en) | 2020-07-10 | 2020-07-10 | Die-cut edge of a knife mechanism of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213256540U (en) |
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2020
- 2020-07-10 CN CN202021352150.6U patent/CN213256540U/en active Active
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