CN213888162U - High-strength powder metallurgy upper punching die - Google Patents
High-strength powder metallurgy upper punching die Download PDFInfo
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- CN213888162U CN213888162U CN202022709121.7U CN202022709121U CN213888162U CN 213888162 U CN213888162 U CN 213888162U CN 202022709121 U CN202022709121 U CN 202022709121U CN 213888162 U CN213888162 U CN 213888162U
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Abstract
The utility model relates to the technical field of die equipment, in particular to a high-strength powder metallurgy upper punching die, which comprises a hydraulic oil cylinder, a lower die and a base, the bottom end of the hydraulic oil cylinder is connected with a driving rod, the bottom end of the driving rod is connected with an upper die, the tops of two ends of the upper die are connected with lifting support rods, the bottom end of the upper die is provided with a punch, the top end of the punch is connected with a damping mechanism, the inner end of the upper die is provided with an inner cavity, holes are arranged at two ends of the inner cavity, a reinforcing layer is arranged on the outer layer of the upper die, a locking piece is connected at the outer end of the upper die, the inner end of the lower die is provided with a stamping groove, the bottom end of the lower die is connected with a cleaning hopper, the inner end of the base is provided with a fan, one end of the fan is connected with a material collecting box, and the material collecting box passes through the arranged upper die, thereby improve the intensity of going up the mould, prolong the life of mould for higher high efficiency when equipment uses.
Description
Technical Field
The utility model relates to a mould equipment technical field specifically is a high strength powder metallurgy upper punch die utensil.
Background
The powder metallurgy is mainly suitable for the production and research of parts in the fields of automobile industry, equipment manufacturing industry, metal industry, aerospace, military industry, instruments, hardware tools, electronic appliances and the like, and products comprise bearings, gears, hard alloy cutters, molds, friction products and the like; in military enterprises, heavy weaponry such as armor piercing bullets, torpedoes and the like, brake pairs such as airplane tanks and the like are all produced by adopting a powder metallurgy technology; powder metallurgy automotive parts have become the largest market in the powder metallurgy industry in China in recent years, and about 50% of automotive parts are powder metallurgy parts, and an upper punching die is required in the powder metallurgy manufacturing process.
Although the types of upper dies on the market are various, most of the upper dies are only changed in form, the functions of the upper dies are not changed greatly, the strength of the upper dies is usually not high, and further, the upper dies are easy to wear due to external impact or friction of chips on the surface of the lower dies in the stamping process, so that the service life of the upper dies is short, and the current situation is changed by the high-strength powder metallurgy upper dies.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength powder metallurgy upper punch die to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a high strength powder metallurgy upper punch die, includes hydraulic cylinder, bed die and base, the hydraulic cylinder bottom is connected with the actuating lever, the actuating lever bottom is connected with the mould, it is connected with the lift bracing piece to go up mould both ends top, it is equipped with the drift to go up the mould bottom, the drift top is connected with damper, it is equipped with the inner chamber to go up mould inner, the hole has been seted up at the inner chamber both ends, it is equipped with the enhancement layer to go up the mould skin, it is connected with the retaining member to go up the mould outer end, bed die inner is equipped with the punching press groove, the bed die bottom is connected with the blanking fill, the base inner is equipped with the fan, fan one end is connected with the case that gathers materials.
Preferably, the punch is made of diamond materials, and the outer surface of the punch is subjected to pressure quenching integrated treatment.
Preferably, the inner end of the reinforcing layer is a metal reinforcing layer.
Preferably, the damping mechanism is embodied by a damping spring and a damping column.
Preferably, the top end of the fan is connected with a cleaning hopper, and the other end of the fan is connected with a material collecting box.
Preferably, the punch is connected with the bottom end of the upper die through a welding process.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, last mould through setting up, it is equipped with the drift to go up the mould bottom, the drift adopts diamond material to make, and the surface is through pressure quenching integration processing, because the hardness intensity of diamond is great, and then can improve the intensity of drift and last mould, prevent that it from causing self wearing and tearing in stamping process, it is equipped with the enhancement layer to go up the mould skin, can improve mould self intensity through the enhancement layer, and the damper through drift internal connection, damper specifically is damping spring and cushion column, can offset its pressure to causing the production when the drift punching press, thereby can prolong the life of mould, make more high-efficient when the equipment uses.
2. The utility model discloses in, through clear hopper, fan and the case that gathers materials that sets up, after accomplishing the punching press work, adsorb the piece on bed die surface through the fan and collect the case that gathers materials to can prevent that the piece on bed die surface from producing the wearing and tearing that the friction caused the drift with the drift at next punching press in-process, also avoided the manual work to clear up in addition, make more convenience when the equipment uses.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the internal structure of the upper mold of the present invention;
FIG. 3 is a schematic side view of the upper mold of the present invention;
in the figure: 1-hydraulic oil cylinder, 2-lower die, 3-base, 4-driving rod, 5-upper die, 6-lifting supporting rod, 7-punch, 8-damping mechanism, 9-inner cavity, 10-hole, 11-reinforcing layer, 12-locking piece, 13-punching groove, 14-clear hopper, 15-fan and 16-material collecting box
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Please refer to fig. 1-3, the present invention provides a technical solution:
a high-strength powder metallurgy upper punching die comprises a hydraulic oil cylinder 1, a lower die 2 and a base 3, wherein the bottom end of the hydraulic oil cylinder 1 is connected with a driving rod 4, the bottom end of the driving rod 4 is connected with an upper die 5, the tops of two ends of the upper die 5 are connected with a lifting supporting rod 6, the bottom end of the upper die 5 is provided with a punch 7, the top end of the punch 7 is connected with a damping mechanism 8, the inner end of the upper die 5 is provided with an inner cavity 9, two ends of the inner cavity 9 are provided with holes 10, the outer layer of the upper die 5 is provided with a reinforcing layer 11, the outer end of the upper die 5 is connected with a locking part 12, the inner end of the lower die 2 is provided with a punching groove 13, through the arranged upper die 5, the bottom end of the upper die 5 is provided with the punch 7, the punch 7 is made of, the outer layer of the upper die 5 is provided with a reinforcing layer 11, the strength of the upper die 5 can be improved through the reinforcing layer 11, the damping mechanism 8 is connected with the punch 7 and is specifically a damping spring and a damping column, the damping mechanism 8 can offset the pressure generated by the punch 7 during punching, so that the service life of the upper die 5 can be prolonged, and the equipment is more efficient during use, the bottom end of the lower die 2 is connected with a cleaning hopper 14, the inner end of the base 3 is provided with a fan 15, one end of the fan 15 is connected with a material collecting box 16, after punching is completed, the chips on the surface of the lower die 2 are adsorbed and collected into the material collecting box 16 through the arranged cleaning hopper 14, the fan 15 and the material collecting box 16, so that the chips on the surface of the lower die 2 can be prevented from being abraded by friction generated in the punch 7 in the next punching process, and the trouble of manual cleaning is avoided, so that the equipment is more convenient to use and has certain popularization value.
The utility model discloses work flow: when in use, the upper die 5 is arranged, the bottom end of the upper die 5 is provided with the punch 7, the punch 7 is made of a diamond material, and the outer surface of the punch 7 is subjected to pressure quenching integrated treatment, because the hardness and the strength of diamond are high, the strength of the punch 7 and the upper die 5 can be improved, the punch and the upper die 5 can be prevented from being worn in the stamping process, the outer layer of the upper die 5 is provided with the reinforcing layer 11, the strength of the upper die 5 can be improved through the reinforcing layer 11, the damping mechanism 8 is internally connected with the punch 7, the damping mechanism 8 is specifically a damping spring and a damping column, the pressure generated by the punch 7 during stamping can be offset, so that the service life of the upper die 5 can be prolonged, and after the stamping work is finished, the scraps on the surface of the lower die 2 are adsorbed and collected into the material collecting box 16 through the arranged material cleaning hopper 14, the fan 15 and the material collecting box 16, thereby can prevent that the piece on lower mould 2 surface from producing the wearing and tearing that the friction caused drift 7 in next punching press in-process and drift 7, also avoided the manual work to clear up the trouble moreover, have certain spreading value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high strength powder metallurgy upper punch die, includes hydraulic cylinder (1), bed die (2) and base (3), its characterized in that: the hydraulic cylinder (1) bottom is connected with actuating lever (4), actuating lever (4) bottom is connected with mould (5), it is connected with lift bracing piece (6) to go up mould (5) both ends top, it is equipped with drift (7) to go up mould (5) bottom, drift (7) top is connected with damper (8), it is equipped with inner chamber (9) to go up mould (5) inner, hole (10) have been seted up at inner chamber (9) both ends, it is equipped with enhancement layer (11) to go up mould (5) skin, it is connected with retaining member (12) to go up mould (5) outer end, bed die (2) inner is equipped with stamping groove (13), bed die (2) bottom is connected with clear hopper (14), base (3) inner is equipped with fan (15), fan (15) one end is connected with collection workbin (16).
2. A high strength powder metallurgy upper punch according to claim 1, wherein: the punch (7) is made of diamond materials, and the outer surface of the punch is subjected to pressure quenching integrated treatment.
3. A high strength powder metallurgy upper punch according to claim 1, wherein: the inner end of the reinforcing layer (11) is specifically a metal reinforcing layer.
4. A high strength powder metallurgy upper punch according to claim 1, wherein: the damping mechanism (8) is specifically a damping spring and a damping column.
5. A high strength powder metallurgy upper punch according to claim 1, wherein: the top end of the fan (15) is connected with a clear material hopper (14), and the other end of the fan is connected with a material collecting box (16).
6. A high strength powder metallurgy upper punch according to claim 1, wherein: the punch (7) is connected with the bottom end of the upper die (5) through a welding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709121.7U CN213888162U (en) | 2020-11-20 | 2020-11-20 | High-strength powder metallurgy upper punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709121.7U CN213888162U (en) | 2020-11-20 | 2020-11-20 | High-strength powder metallurgy upper punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213888162U true CN213888162U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022709121.7U Active CN213888162U (en) | 2020-11-20 | 2020-11-20 | High-strength powder metallurgy upper punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213888162U (en) |
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2020
- 2020-11-20 CN CN202022709121.7U patent/CN213888162U/en active Active
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