CN218475886U - High-yield die - Google Patents
High-yield die Download PDFInfo
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- CN218475886U CN218475886U CN202222611850.8U CN202222611850U CN218475886U CN 218475886 U CN218475886 U CN 218475886U CN 202222611850 U CN202222611850 U CN 202222611850U CN 218475886 U CN218475886 U CN 218475886U
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- lifter plate
- punching press
- fixed mounting
- lower extreme
- press head
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Abstract
The utility model relates to a mould that the yields is high, relate to mould technical field, including the membrane seat, the equal fixed mounting in upper end four corners of membrane seat has the guide post, and upper end fixed mounting between the guide post has the roof, the equal fixed mounting in upper end both sides of roof has the cylinder, and the end fixed mounting that stretches out of cylinder has first lifter plate, the lower extreme intermediate position fixed mounting of first lifter plate has the punching press head, and lie in the second lifter plate that has cup jointed between first lifter plate and the membrane seat on the guide post, the punching press head runs through the second lifter plate, and extend to the lower extreme of second lifter plate, through adopting the electrical heating ring, when not carrying out the punching press, the electrical heating ring heats the punching press head, and then when carrying out the punching press to the work piece that preheats, reduce the difference in temperature, improve the shaping effect, avoid because the difference in temperature, lead to the work piece to damage, and through adopting the pilot pin, when carrying out the punching press, be convenient to carry out the pre-position to the punching press position, conveniently adjust the work piece, and then improve the punching press effect, the flaw rate is reduced.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to mould that the yields is high.
Background
The mould, used in the industrial production to get various moulds and tools of the required products by injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, stamping, etc., in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, especially for the metal part, when carrying on the stamping forming, need to use the stamping mould, carry on the stamping forming to the metal part, when carrying on the production of the work piece, the yields are the influencing factor to the work piece machining efficiency, and the good or bad of the mould and the goodness of the structure seriously influence the yields of the work piece.
As disclosed in publication No.: CN215965876U, a stamping die with good forming effect, which comprises a base, a die and a stamping mechanism; wherein, the upper side of the base is provided with a lifting plate, and a plurality of lifting pieces are connected between the base and the lifting plate; the mould is arranged on the base; the stamping mechanism is arranged on one surface of the lifting plate, which is opposite to the die, and is matched with the die; wherein, punching press mechanism includes the mounting, and mounting panel fixed connection installs the mould punching press head in the mounting, is equipped with a pair of quick detach formula mechanism between mould punching press head and the mounting panel, and the quantity of lift piece is four. The utility model discloses a setting of corresponding mechanism, when stamping die head takes place the damage, the staff can in time change, not only can improve stamping die's stamping efficiency, can also guarantee the stamping quality of stamping die head, guarantees the shaping effect of work piece in the mould, and then can guarantee the processingquality of work piece, guarantees the production yields of work piece.
However, when the punching die is used, sometimes, in order to improve the yield, the workpiece can be preheated, the plasticity of the metal workpiece when being heated is utilized, the forming effect is improved, but when the punching die is used, because the temperature of the punching head is lower, when the punching head is contacted with the workpiece, the existing temperature difference is larger, the workpiece forming is easily influenced or the cracking phenomenon is caused, and when the punching die is used, when the workpiece is placed inaccurately, the forming effect of the workpiece can also be influenced, but when the workpiece is placed, the accurate prejudgment can not be carried out on the falling point of the punching head, the yield is difficult to be ensured, and the punching die is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
For overcoming the technical defect that prior art exists, the utility model provides a mould that the yields is high reduces the difference in temperature between punching press head and the work piece, and improves the prepositioning effect when carrying out the punching press, improves stamping forming's yields, convenient to use.
The utility model discloses a technical solution be: including the membrane seat, the equal fixed mounting in upper end four corners of membrane seat has the guide post, just upper end fixed mounting between the guide post has the roof, the equal fixed mounting in upper end both sides of roof has the cylinder, just the extension end fixed mounting of cylinder has first lifter plate, the lower extreme intermediate position fixed mounting of first lifter plate has the punching press head, just lie in on the guide post first lifter plate with the second lifter plate has been cup jointed between the membrane seat, the punching press head runs through the second lifter plate, and extend to the lower extreme of second lifter plate, the lower extreme of guide post has all cup jointed the stop collar, when using, places the work piece that has preheated on the membrane seat, and opens the cylinder makes the cylinder promotes first lifter plate descends, and the second lifter plate descends along with first lifter plate, works as the second lifter plate descends when the stop collar position, the stop collar is right the second lifter plate, first lifter plate continues to descend, and then makes the punching press head extend to the lower extreme of second lifter plate, to the second lifter plate on the membrane seat carry out the punching press head and the temperature difference when the second lifter plate position, the punching press head leads to the punching press head to the temperature rise, and the punching press head, and the temperature difference improves, and the punching press head is more convenient.
Preferably, first guide holes are formed in the four corners of the upper surface of the second lifting plate, the first lifting plate and the second lifting plate are sleeved on the guide posts through the first guide holes, guide rods are fixedly mounted on the four corners of the upper surface of the second lifting plate, the guide rods are connected onto the first lifting plate in an inserting mode, the guide rods are of a T-shaped structure, springs are sleeved on the guide rods and located between the first lifting plate and the second lifting plate, second guide holes are formed in the four corners of the first lifting plate, the first lifting plate is sleeved on the guide rods through the second guide holes, the first lifting plate and the second lifting plate can lift along the guide posts conveniently through the first guide holes, the guiding performance in use is improved, the second lifting plate can lift conveniently through the second guide holes when the second lifting plate is not moved, the first lifting plate passes through the second guide holes, the springs can be compressed, the second lifting plate can conveniently extend out, and the lower end of the second lifting plate can be conveniently stamped.
Preferably, the upper end fixed mounting of second lifter plate has the protection casing, the protection casing with the through-hole has all been seted up to the intermediate position of second lifter plate, just the punching press head runs through the through-hole, and extend to the lower extreme of second lifter plate, the inside fixed mounting of protection casing has electrical heating ring, just the lower extreme of punching press head is located electrical heating ring's inside, through electrical heating ring is convenient for first lifter plate with when the second lifter plate rises, it is right the lower extreme of punching press head heats, reduces the difference in temperature between punching press head and the work piece, convenient to use.
Preferably, the round hole has been seted up with the intermediate position of punching press head to first lifter plate, just the inside of round hole is pegged graft and is had the pilot pin, the pilot pin is T type structure, just the lower extreme of pilot pin extends to the lower extreme of punching press head, the upper surface of first lifter plate is located the outside fixed mounting of round hole has the magnet ring, just the upper end of pilot pin with the upper end of pilot pin is adsorbed mutually, through the pilot pin, is convenient for carry out the prepositioning to the work piece, conveniently confirms the position of punching press, facilitates the use.
The utility model has the advantages that: through adopting electric heating ring, when not carrying out the punching press, electric heating ring is to the ram head heating, and then when carrying out the punching press to the work piece that preheats, reduces the difference in temperature, improves the shaping effect, avoids because the difference in temperature leads to the work piece to damage, and through adopting the pilot pin, when carrying out the punching press, is convenient for carry out prepositioning to the punching press position, conveniently adjusts the position of work piece, and then improves the punching press effect, reduces the defective rate.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the first lifting plate and the second lifting plate of the present invention.
Fig. 3 is a schematic structural view of the first lifting plate of the present invention.
Fig. 4 is a schematic structural view of the second lifting plate of the present invention.
Description of reference numerals: in the figure: 1. a membrane seat; 2. a guide post; 3. a top plate; 4. a cylinder; 5. a first lifter plate; 6. punching a head; 7. a second lifter plate; 8. a limiting sleeve; 9. a first guide hole; 10. a guide bar; 11. a spring; 12. a second guide hole; 13. a protective cover; 14. a through hole; 15. an electrical heating ring; 16. a circular hole; 17. a positioning pin; 18. a magnetic ring.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-4, the present embodiment provides a die with high yield, which includes a die base 1, guide posts 2 are fixedly mounted at four corners of the upper end of the die base 1, a top plate 3 is fixedly mounted at the upper end between the guide posts 2, air cylinders 4 are fixedly mounted at two sides of the upper end of the top plate 3, a first lifting plate 5 is fixedly mounted at an extending end of the air cylinder 4, a stamping head 6 is fixedly mounted at a middle position of the lower end of the first lifting plate 5, a second lifting plate 7 is sleeved on the guide posts 2 between the first lifting plate 5 and the die base 1, the stamping head 6 penetrates through the second lifting plate 7 and extends to the lower end of the second lifting plate 7, a limit sleeve 8 is sleeved at the lower end of each guide post 2, when in use, a preheated workpiece is placed on the die base 1, and the air cylinder 4 is opened, so that the air cylinder 4 pushes the first lifting plate 5 to descend, and the second lifting plate 7 descends along with the first lifting plate 5, when the second lifting plate 7 descends to the position of the limiting sleeve 8, the limiting sleeve 8 blocks the second lifting plate 7, the first lifting plate 5 continues descending, so that the punching head 6 extends to the lower end of the second lifting plate 7, a workpiece on the membrane seat 1 is punched, when the punching head 6 is located inside the second lifting plate 7, the punching head 6 is heated, the temperature difference between the punching head 6 and the workpiece is reduced, further, the phenomenon that the workpiece is deformed or cracked due to large temperature difference in punching is avoided, the guidance performance of the first lifting plate 5 and the second lifting plate 7 in lifting is improved through the guide column 2, the guidance performance of the punching head 6 in lifting is improved, the phenomenon that the workpiece is inclined is avoided, and punch forming is facilitated.
First guiding hole 9 has all been seted up all around on first lifter plate 5 and the second lifter plate 7, first lifter plate 5 and second lifter plate 7 all cup joint on guide post 2 through first guiding hole 9, the equal fixed mounting in upper surface four corners of second lifter plate 7 has guide bar 10, and guide bar 10 pegs graft on first lifter plate 5, guide bar 10 is T type structure, and cup jointed spring 11 on guide bar 10, spring 11 is located between first lifter plate 5 and the second lifter plate 7, second guiding hole 12 has all been seted up all around on first lifter plate 5, and first lifter plate 5 cup joints on guide bar 10 through second guiding hole 12, through first guiding hole 9, be convenient for first lifter plate 5 and second lifter plate 7 carry out the lift removal on guide post 2, improve the guidance quality when using, and through guide bar 10 and second guiding hole 12, when stop collar 8 blocks second lifter plate 7 and descend, make first lifter plate 5 pass through second guiding hole 12 and descend along guide bar 10, make the second lifter plate 6 compress when the work piece and carry out the stamping forming, make the second lifter plate 6 compress the stamping head and use, make the stamping head convenient for punching press work piece to carry out stamping.
The upper end fixed mounting of second lifter plate 7 has protection casing 13, through-hole 14 has all been seted up with the intermediate position of second lifter plate 7 to protection casing 13, and punching press head 6 runs through-hole 14, and extend to the lower extreme of second lifter plate 7, the inside fixed mounting of protection casing 13 has electrical heating ring 15, and the lower extreme of punching press head 6 is located electrical heating ring 15's inside, when first lifter plate 5 and second lifter plate 7 rose, make the lower extreme of punching press head 6 be located the inside of protection casing 13, and open electrical heating ring 15, make electrical heating ring 15 heat the lower extreme of punching press head 6, and then when carrying out the punching press, reduce the difference in temperature, improve the yields.
Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The mould that the yields is high, its characterized in that: including membrane seat (1), the equal fixed mounting in upper end four corners of membrane seat (1) has guide post (2), just upper end fixed mounting between guide post (2) has roof (3), the equal fixed mounting in upper end both sides of roof (3) has cylinder (4), just the end fixed mounting that stretches out of cylinder (4) has first lifter plate (5), the lower extreme intermediate position fixed mounting of first lifter plate (5) has punching press head (6), just lie in on guide post (2) first lifter plate (5) with second lifter plate (7) has been cup jointed between membrane seat (1), punching press head (6) run through second lifter plate (7) to extend to the lower extreme of second lifter plate (7).
2. The high-yield mold according to claim 1, wherein: the lower extreme of guide post (2) all cup joints stop collar (8), just first lifter plate (5) with all seted up first guiding hole (9) all around on second lifter plate (7), first lifter plate (5) with second lifter plate (7) all pass through first guiding hole (9) cup joint on guide post (2).
3. The high-yield mold according to claim 1, characterized in that: the four corners of the upper surface of the second lifting plate (7) are fixedly provided with guide rods (10), the guide rods (10) are connected to the first lifting plate (5) in an inserting mode, the guide rods (10) are of T-shaped structures, springs (11) are connected to the guide rods (10) in a sleeved mode, and the springs (11) are located between the first lifting plate (5) and the second lifting plate (7).
4. The high-yield mold according to claim 3, wherein: second guide holes (12) are formed in the periphery of the first lifting plate (5), and the first lifting plate (5) is connected to the guide rods (10) in a sleeved mode through the second guide holes (12).
5. The high-yield mold according to claim 1, characterized in that: the upper end fixed mounting of second lifter plate (7) has protection casing (13), protection casing (13) with through-hole (14) have all been seted up to the intermediate position of second lifter plate (7), just punching press head (6) run through-hole (14), and extend to the lower extreme of second lifter plate (7).
6. The high-yield mold according to claim 5, wherein: the inside fixed mounting of protection casing (13) has electrical heating ring (15), just the lower extreme of punching press head (6) is located the inside of electrical heating ring (15).
7. The high-yield mold according to claim 1, wherein: round hole (16) have been seted up to first lifter plate (5) with the intermediate position of punching press head (6), just the inside grafting of round hole (16) has location needle (17), location needle (17) are T type structure, just the lower extreme of location needle (17) extends to the lower extreme of punching press head (6).
8. The high-yield mold according to claim 7, wherein: the upper surface of the first lifting plate (5) is positioned on the outer side of the round hole (16) and is fixedly provided with a magnet ring (18), and the upper end of the positioning needle (17) is adsorbed with the upper end of the positioning needle (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222611850.8U CN218475886U (en) | 2022-09-30 | 2022-09-30 | High-yield die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222611850.8U CN218475886U (en) | 2022-09-30 | 2022-09-30 | High-yield die |
Publications (1)
Publication Number | Publication Date |
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CN218475886U true CN218475886U (en) | 2023-02-14 |
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CN202222611850.8U Active CN218475886U (en) | 2022-09-30 | 2022-09-30 | High-yield die |
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CN (1) | CN218475886U (en) |
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- 2022-09-30 CN CN202222611850.8U patent/CN218475886U/en active Active
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