CN214556681U - Split type lower die applied to numerical control punch - Google Patents
Split type lower die applied to numerical control punch Download PDFInfo
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- CN214556681U CN214556681U CN202120327940.7U CN202120327940U CN214556681U CN 214556681 U CN214556681 U CN 214556681U CN 202120327940 U CN202120327940 U CN 202120327940U CN 214556681 U CN214556681 U CN 214556681U
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- lower die
- blade
- numerical control
- lower mould
- mounting hole
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Abstract
The utility model provides a be applied to split type lower mould of numerical control punch, including die holder and lower mould blade, be equipped with mounting groove on the die holder, the lower mould blade sets up within the mounting groove, mounting groove's tank bottom is equipped with the locating pin, the lower mould blade is equipped with the locating hole, the locating pin sets up within the locating hole, the die holder with the lower mould blade passes through threaded fastener locking connection. The utility model has the advantages that: adopt split type design, when lower mould blade damaged, can dismantle the change with lower mould blade, need not whole change, the cost is lower.
Description
Technical Field
The utility model relates to a mould especially relates to a be applied to numerical control punch's split type lower mould.
Background
Traditional stamping die's lower mould is non-detachable monolithic structure, when the lower mould blade damaged, needs whole lower mould to change, and the cost is higher.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a be applied to numerical control punch's split type lower mould.
The utility model provides a be applied to split type lower mould of numerical control punch, including die holder and lower mould blade, be equipped with mounting groove on the die holder, the lower mould blade sets up within the mounting groove, mounting groove's tank bottom is equipped with the locating pin, the lower mould blade is equipped with the locating hole, the locating pin sets up within the locating hole, the die holder with the lower mould blade passes through threaded fastener locking connection.
As a further improvement, the mounting groove sets up the front of die holder, the back of die holder is equipped with first screw thread mounting hole, the front of lower mould blade is equipped with the edge of a knife, the back of lower mould blade is equipped with second screw thread mounting hole, threaded fastener respectively with first screw thread mounting hole, second screw thread mounting hole are connected.
As a further improvement of the utility model, the first threaded mounting hole is a through hole.
As a further improvement of the present invention, the second threaded mounting hole is a blind hole.
As a further improvement of the present invention, the end of the first threaded mounting hole is provided with a counter sink for accommodating the head of the threaded fastener.
The utility model has the advantages that: through the scheme, the split type design is adopted, when the lower die blade is damaged, the lower die blade can be detached and replaced, the whole replacement is not needed, and the cost is lower.
Drawings
Fig. 1 is a schematic view of the utility model relates to a be applied to split type lower mould of numerical control punch press.
Fig. 2 is a schematic sectional view of a split lower die applied to a numerical control punch.
Detailed Description
The present invention will be further described with reference to the following description and embodiments.
As shown in fig. 1 to 2, the split type lower die applied to the numerical control punch comprises a lower die holder 1 and a lower die blade 2, wherein a mounting groove 8 is formed in the lower die holder 1, the lower die blade 2 is arranged in the mounting groove 8, and the mounting groove 8 can be used for ensuring the transverse mounting precision of the lower die blade 2.
The bottom of the mounting groove 8 is provided with a positioning pin 3, the lower die blade 2 is provided with a positioning hole 5, the positioning pin 3 is arranged in the positioning hole 5, and the positioning pin 3 and the positioning hole 5 are respectively adopted to ensure the longitudinal mounting precision of the lower die blade 2.
Preferably, two sets of positioning pins 3 and positioning holes 5 are used.
The lower die base 1 is connected with the lower die blade 2 in a locking mode through a threaded fastener 4, and the threaded fastener 4 can be loosened to achieve dismounting and replacement of the lower die blade 2.
The mounting groove 8 is formed in the front of the lower die holder 1, a first thread mounting hole 6 is formed in the back of the lower die holder 1, a knife edge is formed in the front of the lower die blade 2, a second thread mounting hole 7 is formed in the back of the lower die blade 2, and the threaded fastener 4 is connected with the first thread mounting hole 6 and the second thread mounting hole 7 respectively.
The first threaded mounting hole 6 is a through hole.
The second threaded mounting hole 7 is a blind hole.
The end of the first threaded mounting hole 6 is provided with a counter sink for receiving the head of the threaded fastener 4.
The threaded fastener 4 is preferably an M4 x 20mm socket head cap screw.
The utility model provides a pair of be applied to split type lower mould of numerical control punch press adopts split type design, when lower mould blade damaged, can dismantle the change with lower mould blade, need not whole change, and the cost is lower.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. The utility model provides a be applied to split type lower mould of numerical control punch press which characterized in that: the die comprises a lower die base and a lower die blade, wherein an installation groove is formed in the lower die base, the lower die blade is arranged in the installation groove, a positioning pin is arranged at the bottom of the installation groove, a positioning hole is formed in the lower die blade, the positioning pin is arranged in the positioning hole, and the lower die base is in locking connection with the lower die blade through a threaded fastener.
2. The split lower die applied to the numerical control press according to claim 1, wherein: the mounting groove is formed in the front of the lower die base, a first threaded mounting hole is formed in the back of the lower die base, a knife edge is formed in the front of the lower die blade, a second threaded mounting hole is formed in the back of the lower die blade, and the threaded fastener is connected with the first threaded mounting hole and the second threaded mounting hole respectively.
3. The split lower die applied to the numerical control press according to claim 2, wherein: the first threaded mounting hole is a through hole.
4. The split lower die applied to the numerical control press according to claim 2, wherein: the second threaded mounting hole is a blind hole.
5. The split lower die applied to the numerical control press according to claim 2, wherein: the end of the first threaded mounting hole is provided with a counter sink for accommodating the head of the threaded fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327940.7U CN214556681U (en) | 2021-02-04 | 2021-02-04 | Split type lower die applied to numerical control punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327940.7U CN214556681U (en) | 2021-02-04 | 2021-02-04 | Split type lower die applied to numerical control punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214556681U true CN214556681U (en) | 2021-11-02 |
Family
ID=78315713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327940.7U Active CN214556681U (en) | 2021-02-04 | 2021-02-04 | Split type lower die applied to numerical control punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214556681U (en) |
-
2021
- 2021-02-04 CN CN202120327940.7U patent/CN214556681U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |