CN210847937U - Hole flanging and flanging composite die for end cover - Google Patents
Hole flanging and flanging composite die for end cover Download PDFInfo
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- CN210847937U CN210847937U CN201921248082.6U CN201921248082U CN210847937U CN 210847937 U CN210847937 U CN 210847937U CN 201921248082 U CN201921248082 U CN 201921248082U CN 210847937 U CN210847937 U CN 210847937U
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Abstract
The utility model discloses a hole flanging turn-ups compound mould of end cover, the effectual part of solving is processed by two former processes, and the hole flanging is carried out earlier, and turn-ups is carried out again, and the mould structure needs two sets of moulds, has increased enterprise's manufacturing cost's problem, and it includes die shank, upper die base, lower mould backing plate, die holder, lower mould drift, turn-ups terrace die and pressure flitch, the top of upper die base is provided with the die shank, and the bottom of upper die base is provided with the upper die backing plate, and the bottom of upper die backing plate is provided with the upper die fixed plate, and the upper die fixed plate passes through upper die swage spring with the upper die base to be connected, and the middle part of upper die fixed plate is provided with the upper die inner support, and the upper die inner support is connected with the upper die base through upper die hole flanging swage spring, and the bottom of upper die fixed plate is provided with, a set of die is changed, and the product quality is improved.
Description
Technical Field
The utility model relates to a mould field specifically is end cover hole flanging turn-ups compound mould.
Background
At present, when parts are machined by the previous two processes, hole flanging is carried out firstly, then flanging is carried out, two-step operation is required, two sets of dies, a set of fixed pressing mechanism and a set of movable flanging mechanism are required for the die structure, so that one stamping device and one operator can be used, and the production cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an end cover hole flanging turn-ups compound mould, effectual solved present part add man-hour by twice process before, carry out the hole flanging earlier, carry out the turn-ups again, and the mould structure needs two sets of moulds, has increased enterprise manufacturing cost's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a die shank, an upper die base, an upper die pressing spring, an upper die hole flanging pressing spring, a lower die flanging pressing spring, an upper die backing plate, an upper die fixing plate, a flanging hole flanging female die, an upper die inner support, a lower die stripper plate, a guide pillar, a lower die punch fixing plate, a lower die backing plate, a lower die base, a lower die punch, a flanging male die and a pressing plate, wherein the top end of the upper die base is provided with the die shank, the bottom of the upper die base is provided with the upper die backing plate, the bottom of the upper die backing plate is provided with the upper die fixing plate, the middle part of the upper die fixing plate is provided with the upper die inner support, the upper die inner support is connected with the upper die base through the upper die hole flanging pressing spring, the bottom of the flanging hole flanging female die is provided with the pressing plate, the pressing plate is connected with the upper die pressing spring, the bottom that the flitch was taken off to the lower mould is provided with lower mould drift fixed plate, and the bottom of lower mould drift fixed plate is provided with the lower mould backing plate, and the bottom of lower mould backing plate is fixed with the die holder, and the turn-ups terrace die is pressed the material spring through the lower mould turn-ups to be connected with the die holder, and the lower mould is taken off the flitch and is pressed the material spring and be connected with the die holder through the lower mould, and the one end that the flitch was taken off to upper die fixing plate, turn-ups hole.
Preferably, the length and the width of the upper die base and the lower die base are the same.
Preferably, guide holes are formed in the positions, corresponding to the guide posts, of the upper die fixing plate, the flanging hole-flanging female die and the lower die stripper plate.
Preferably, the die handle is provided with a mounting hole.
Preferably, four bolt holes are symmetrically formed in the upper die base and the lower die base.
The utility model discloses novel structure thinks about ingeniously, and the part is by the twice process before: the punching and flanging are combined into a process: hole flanging and turn-ups, the mould structure is by two original sets of moulds, respectively have a set of fixed swager constructs and a set of activity turn-ups mechanism, changes one set of mould into, and a set of activity swager constructs and two sets of activity turn-ups mechanisms reduce a process, practices thrift a stamping equipment and an operative employee, and product quality improves.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
reference numbers in the figures: 1. a die shank; 2. an upper die holder; 31. pressing a spring on the upper die; 32. an upper die hole flanging material pressing spring; 33. a lower die material pressing spring; 34. the lower die is flanged to press a material spring; 4. an upper die base plate; 5. an upper die fixing plate; 6. flanging and hole flanging female dies; 7. supporting the upper die in an inner mode; 8. stripping plates of the lower die; 9. a guide post; 10. a lower die punch fixing plate; 11. a lower die base plate; 12. a lower die holder; 13. a lower die punch; 14. a flanging male die; 15. a material pressing plate.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-2.
In the first embodiment, as shown in fig. 1-2, the present invention provides an end cap hole flanging and flanging composite die, which comprises a die shank 1, an upper die base 2, an upper die pressing spring 31, an upper die hole flanging pressing spring 32, a lower die pressing spring 33, a lower die flanging pressing spring 34, an upper die backing plate 4, an upper die fixing plate 5, a flanging hole flanging female die 6, an upper die inner support 7, a lower die stripper plate 8, a guide pillar 9, a lower die punch fixing plate 10, a lower die backing plate 11, a lower die base 12, a lower die punch 13, a flanging male die 14 and a pressing plate 15, wherein the top end of the upper die base 2 is provided with the die shank 1, the bottom of the upper die base 2 is provided with the upper die backing plate 4, the bottom of the upper die backing plate 4 is provided with the upper die fixing plate 5, the middle of the upper die fixing plate 5 is provided with an upper die inner support 7, the upper die inner support 7 is connected, the inside of turn-ups hole flanging die 6 is provided with presses flitch 15, press flitch 15 to be connected through last mould swage spring 31 with upper die base 2, the bottom of pressing flitch 15 is provided with turn-ups terrace die 14, the bottom of turn-ups terrace die 14 is provided with lower mould stripper plate 8, the bottom that lower mould stripper plate 8 was taken off to the lower mould is provided with lower mould drift fixing plate 10, the bottom of lower mould drift fixing plate 10 is provided with lower mould backing plate 11, the bottom of lower mould backing plate 11 is fixed with die holder 12, turn-ups terrace die 14 presses swage spring 34 to be connected with die holder 12 through the lower mould turn-ups, lower mould stripper plate 8 presses swage spring 33 to be connected with die holder 12 through the lower mould, upper die fixing plate 5, turn-ups hole flanging die 6 and the one end of.
In the second embodiment, based on the first embodiment, as shown in fig. 1, the length and the width of the upper die holder 2 are the same as those of the lower die holder 12, so that the upper die holder 2 and the lower die holder 12 can be conveniently matched for use.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, guide holes are formed in positions, corresponding to the guide posts 9, of the upper die fixing plate 5, the flanging and hole-flanging female die 6 and the lower die stripper plate 8.
In the fourth embodiment, on the basis of the first embodiment, the die shank 1 is provided with a mounting hole, so that the die shank is convenient to mount.
In the fifth embodiment, on the basis of the first embodiment, as shown in fig. 2, four bolt holes are symmetrically formed in the upper die base 2 and the lower die base 12, so that the upper die base 2 and the lower die base 12 can be conveniently installed and fixed.
The utility model discloses a mould is installed and is produced work on the punching machine, upper die base 2 uses with lower die holder 12 cooperation, under the initial condition, lower mould drift 13 corresponds the middle part of turn-ups hole flanging die 6, turn-ups terrace die 14 corresponds the both sides at the middle part of turn-ups hole flanging die 6, install lower die holder 12 on the workstation, upper die base 2 is installed on the punching machine, at first the punching machine rises to drive upper die base 2 to rise, place the stock on turn-ups terrace die 14, at this moment, the punching machine descends and drives upper die base 2 to move down, upper die base 2 moves down and drives upper die plate 4, an upper die plate 5, turn-ups hole flanging die 6 and pressure flitch 15 to move down, when the punching machine moves to the minimum, pressure flitch 15 cooperates with turn-ups terrace die 14 and carries out the turn-ups to the stock, lower mould drift 13 punches a hole to the middle part of stock, after turn-, under the action of the elastic forces of the upper die pressing spring 31 and the upper die hole flanging pressing spring 32, the upper die pressing spring 31 pushes the pressing plate 15, the upper die hole flanging pressing spring 32 pushes the upper die inner support 7 to push out a processed workpiece, the lower die flanging pressing spring 34 pushes the flanging male die 14 to facilitate discharging, and the arrangement of the upper die base plate 4 and the lower die base plate 11 ensures that a punch cannot sink.
The utility model discloses novel structure thinks about ingeniously, and the part is by the twice process before: the punching and flanging are combined into a process: hole flanging and turn-ups, the mould structure is by two original sets of moulds, respectively have a set of fixed swager constructs and a set of activity turn-ups mechanism, changes one set of mould into, and a set of activity swager constructs and two sets of activity turn-ups mechanisms reduce a process, practices thrift a stamping equipment and an operative employee, and product quality improves.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The end cover hole flanging and flanging composite die comprises a die shank (1), an upper die base (2), an upper die pressing spring (31), an upper die hole flanging pressing spring (32), a lower die pressing spring (33), a lower die flanging pressing spring (34), an upper die base plate (4), an upper die fixing plate (5), a flanging hole flanging female die (6), an upper die inner support (7), a lower die stripper plate (8), a guide pillar (9), a lower die punch fixing plate (10), a lower die base plate (11), a lower die base (12), a lower die punch (13), a flanging male die (14) and a pressing plate (15), and is characterized in that the top end of the upper die base (2) is provided with the die shank (1), the bottom of the upper die base (2) is provided with the upper die base plate (4), the bottom of the upper die base plate (4) is provided with the upper die fixing plate (5), and the middle part of, an upper die inner support (7) is connected with an upper die base (2) through an upper die hole flanging and pressing spring (32), the bottom of an upper die fixing plate (5) is provided with a flanging hole flanging female die (6), the inner side of the flanging hole flanging female die (6) is provided with a pressure plate (15), the pressure plate (15) is connected with the upper die base (2) through an upper die pressing spring (31), the bottom of the pressure plate (15) is provided with a flanging male die (14), the bottom of the flanging male die (14) is provided with a lower die stripper plate (8), the bottom of the lower die stripper plate (8) is provided with a lower die punch fixing plate (10), the bottom of the lower die punch fixing plate (10) is provided with a lower die base plate (11), the bottom of the lower die base plate (11) is fixedly provided with a lower die base (12), the flanging pressing plate (14) is connected with the lower die base (12) through a lower die flanging pressing spring (34), and the lower die stripper, guide posts (9) are inserted into one ends of the upper die fixing plate (5), the flanging hole-flanging female die (6) and the lower die stripper plate (8), and the bottom ends of the guide posts (9) are fixed on the lower die punch fixing plate (10).
2. The end cover hole flanging and flanging composite die is characterized in that the length and the width of the upper die holder (2) and the lower die holder (12) are the same.
3. The end cover hole flanging and flanging composite die is characterized in that guide holes are formed in the positions, corresponding to the guide posts (9), of the upper die fixing plate (5), the flanging hole flanging female die (6) and the lower die stripper plate (8).
4. The end cover hole flanging and flanging composite die is characterized in that a mounting hole is formed in the die shank (1).
5. The end cover hole flanging and flanging composite die is characterized in that four bolt holes are symmetrically formed in the upper die holder (2) and the lower die holder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248082.6U CN210847937U (en) | 2019-08-02 | 2019-08-02 | Hole flanging and flanging composite die for end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248082.6U CN210847937U (en) | 2019-08-02 | 2019-08-02 | Hole flanging and flanging composite die for end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210847937U true CN210847937U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921248082.6U Active CN210847937U (en) | 2019-08-02 | 2019-08-02 | Hole flanging and flanging composite die for end cover |
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| CN (1) | CN210847937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475307A (en) * | 2023-04-23 | 2023-07-25 | 宝玛克(合肥)科技有限公司 | Online hole flanging die for rolling part and application method of online hole flanging die |
-
2019
- 2019-08-02 CN CN201921248082.6U patent/CN210847937U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475307A (en) * | 2023-04-23 | 2023-07-25 | 宝玛克(合肥)科技有限公司 | Online hole flanging die for rolling part and application method of online hole flanging die |
| CN116475307B (en) * | 2023-04-23 | 2024-03-19 | 宝玛克(合肥)科技有限公司 | Online hole flanging die for rolling part and application method of online hole flanging die |
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