CN219130555U - Stamping progressive die - Google Patents
Stamping progressive die Download PDFInfo
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- CN219130555U CN219130555U CN202223426627.2U CN202223426627U CN219130555U CN 219130555 U CN219130555 U CN 219130555U CN 202223426627 U CN202223426627 U CN 202223426627U CN 219130555 U CN219130555 U CN 219130555U
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- guide pillar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a stamping progressive die which comprises an upper die holder, a lower die holder and a guide post, wherein a male die fixing plate is arranged at the lower end of the upper die holder, a male die is arranged at the lower end of the male die fixing plate, a female die fixing plate is arranged at the upper end of the lower die holder, a blanking female die is arranged at the upper end of the female die fixing plate, the lower die holder is connected with the lower end of the guide post, a guide post sleeve is sleeved at the upper end of the guide post, the guide post is in sliding connection with the guide post sleeve, a guide post sleeve mounting hole is formed in the upper die holder, a through hole is formed in the guide post sleeve, one opening of the through hole is formed in the inner wall of the guide post sleeve, and the other opening of the through hole is formed in the top of the guide post sleeve.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping progressive die for producing automobile hardware.
Background
Progressive die (also called progressive die and jump die) refers to a die which is used for finishing multiple working procedures at different positions in sequence in one stroke of a press. The blanking piece is formed step by step in a continuous die, and the continuous forming is a process method with concentrated working procedures, so that various working procedures such as trimming, cutting, grooving, punching, plastic deformation, blanking and the like can be finished on a pair of dies. According to the actual requirement of the stamping part, a plurality of stamping working procedures (called stations in a progressive die) are arranged in a certain sequence for continuous stamping. The punching die not only can complete the punching process, but also can complete the forming process, even the assembly process, and a plurality of complex stamping parts requiring multi-process stamping can be completely formed on one die, so that the advantage is provided for high-speed automatic stamping. Therefore, the continuous die is a blanking die with multiple stations and high efficiency.
The existing progressive die can efficiently complete blanking, has a simple structure and higher precision, but the die is used as a tool, so that the consumption caused by abrasion cannot be avoided in the running process, the machining precision can be reduced due to fine abrasion in long-time running, the efficiency is reduced, and particularly in automobile stamping accessories, the requirement on the precision is high, so that the problem caused by the abrasion consumption is solved.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a stamping progressive die which can improve the service life by reducing the abrasion in operation.
The utility model provides a punching press upgrades mould, includes upper die base, die holder, guide pillar, the lower extreme of upper die base is provided with the punch holder, the lower extreme of punch holder sets up the punch, the upper end of die holder is provided with the die holder, the upper end of die holder sets up blanking die, the die holder is connected with the lower extreme of guide pillar, the upper end cover of guide pillar is equipped with the guide pillar cover, the guide pillar with guide pillar cover sliding connection, the upper die base is provided with guide pillar cover mounting hole, the guide pillar cover sets up in the guide pillar cover mounting hole, the through-hole has been seted up on the guide pillar cover, an opening of through-hole sets up on the inner wall of guide pillar cover, another setting is in the top of guide pillar cover.
According to the stamping progressive die, the lubricant is injected by arranging the through holes on the guide post sleeve, the common lubricant is added into the guide post sleeve as surface oil, the penetration capacity of the lubricant is poor in some tighter dies, and the lubricant cannot be added in the middle of the processing operation, but the progressive die needs to idle a machine tool in an inching mode in the maintenance process so as to fully correct the upper part and the lower part of the die, and in the process, the lubricant is very troublesome and has very poor effect if the lubricant is added in the surface oil dripping mode. Therefore, the utility model solves the problems by arranging the through holes, and the lubricant dropper can be directly arranged on the through hole opening at the top of the guide post sleeve in the operation process, so that the lubricant can be better added, thereby prolonging the service life of the integral progressive die and reducing the abrasion.
Preferably, the guide post sleeve is provided with a plurality of through holes. By providing a plurality of through holes, the lubricant adding speed and the lubricant penetration area can be improved.
Further, a groove is formed in the portion, which is sleeved in the guide post sleeve, of the guide post, and the groove is formed in the surface of the guide post. By arranging the grooves, a part of the lubricant can be stored, and the grooves can be arranged into a spiral structure, so that the lubricant can be more uniformly spread on the surface of the guide post.
Preferably, the edges of the grooves are provided with chamfers in order to better promote the diffusion of the lubricant by the grooves.
Furthermore, the upper die holder is also provided with a guide pin hole, and the guide pin hole is used for installing a fixing pin.
Furthermore, the upper die holder is also provided with a die handle.
Further, be provided with movable stripper, bolt and spring on the die fixed plate, movable stripper passes through the spring and is connected with the die fixed plate, the bolt fastening is on the die fixed plate, bolt and movable stripper sliding connection can improve the work efficiency of progressive die.
The beneficial effects of the utility model are as follows:
according to the stamping progressive die, the lubricant can be better added, so that the service life of the whole progressive die is prolonged, and the abrasion is reduced; the lubricant is simple in structure, strong in practicability and wide in universality, is high in invasiveness, is uniformly paved, is not easy to gather into points, and is stable integrally, so that the strength fatigue of the male die and the female die is not easy to generate under the high-speed and high-strength operation conditions in the production process of the die.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the portion shown in FIG. 2;
FIG. 4 is a schematic structural view of a guide post sleeve;
fig. 5 is a schematic cross-sectional structure of the guide sleeve.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
As shown in fig. 1-4, a stamping progressive die comprises an upper die holder 1, a lower die holder 2 and a guide post 3, wherein a male die fixing plate 5 is arranged at the lower end of the upper die holder 1, a male die 6 is arranged at the lower end of the male die fixing plate 5, a female die fixing plate 8 is arranged at the upper end of the lower die holder 2, a blanking female die 7 is arranged at the upper end of the female die fixing plate 8, the lower die holder 2 is connected with the lower end of the guide post 3, a guide post sleeve 32 is sleeved at the upper end of the guide post 3, the guide post 3 is in sliding connection with the guide post sleeve 32, a guide post sleeve mounting hole 31 is arranged on the upper die holder 1, a through hole 321 is formed in the guide post sleeve mounting hole 31, one opening of the through hole 321 is formed in the inner wall of the guide post sleeve 32, and the other opening of the through hole 321 is formed in the top of the guide post sleeve 32.
According to the stamping progressive die, the lubricant is injected by arranging the through holes 321 on the guide post sleeve 32, the common lubricant is added as surface oil drip, the penetration capacity of the die is poor in some tighter dies, and the lubrication cannot be increased halfway in the machining operation, but the progressive die needs to idle a machine tool in an inching mode in the maintenance process so as to fully correct the upper and lower parts of the die, and in the process, the lubricant is very troublesome and has extremely poor effect if the lubricant is added in the surface oil drip mode. Therefore, the through hole 321 is arranged to solve the problems, and the lubricant dropper can be directly arranged on the opening of the through hole 321 at the top of the guide post sleeve 32 in the running process, so that the lubricant can be better added, the service life of the integral progressive die is prolonged, and the abrasion is reduced.
In this embodiment, the guide post sleeve 32 is provided with a plurality of through holes 321, and by providing a plurality of through holes 321, the adding speed and the infiltration area of the lubricant can be improved.
As shown in fig. 5, in the present embodiment, a groove 33 is provided on a portion of the guide post 3 that is sleeved in the guide post sleeve 32, and the groove 33 is provided on a surface of the guide post 3. By providing the grooves 33, a part of the lubricant can be stored, and the grooves 33 can be arranged in a spiral structure, so that the lubricant can be more uniformly spread on the surface of the guide post 3.
In this embodiment, the edges of the grooves 33 are chamfered, so as to better promote the diffusion of the lubricant from the grooves 33.
The part of the guide post 3, which is sleeved in the guide post sleeve 32, is preferably arranged so as not to protrude out of the upper part of the guide post sleeve 32 during the punching operation, so that the waste of the lubricant can be reduced, and the lubricant just added is prevented from overflowing when the lubricant is not invaded.
In this embodiment, the upper die holder 1 is further provided with a guide pin hole 4, and the guide pin hole 4 is used for installing a fixing pin, and the fixing pin is used for fixing the punch 6 and/or the punch fixing plate 5.
In this embodiment, as shown in fig. 1, the upper die holder 1 is further provided with a die shank 11, where the die shank 11 is used to provide an ejector rod, so as to facilitate the disassembly of the punch 6 and/or the punch retainer 5.
In this embodiment, the movable stripper, the bolt and the spring are disposed on the die fixing plate 8, the movable stripper is connected with the die fixing plate 8 through the spring, the bolt is fixed on the die fixing plate 8, and the bolt is slidably connected with the movable stripper, so that the working efficiency of progressive die can be improved, and the movable stripper is convenient to discharge.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
Claims (7)
1. The utility model provides a punching press upgrades mould, includes upper die base (1), die holder (2) and guide pillar (3), its characterized in that, the lower extreme of upper die base (1) is provided with punch holder (5), punch holder (5) lower extreme sets up punch (6), the upper end of die holder (2) is provided with die holder (8), the upper end of die holder (8) sets up blanking die (7), the lower extreme of die holder (2) and guide pillar (3) is connected, the upper end cover of guide pillar (3) is equipped with guide pillar cover (32), guide pillar (3) with guide pillar cover (32) sliding connection, upper die base (1) is provided with guide pillar cover mounting hole (31), guide pillar cover (32) set up in guide pillar cover mounting hole (31), set up through-hole (321) on guide pillar cover (32), an opening of through-hole (321) sets up on the inner wall of guide pillar cover (32), another sets up guide pillar cover (32) top.
2. A progressive die for stamping as defined in claim 1, wherein: the guide post sleeve (32) is provided with a plurality of through holes (321).
3. A progressive die for stamping as defined in claim 1, wherein: the guide post (3) is sleeved on the part in the guide post sleeve (32) and is provided with a groove (33), and the groove (33) is arranged on the surface of the guide post (3).
4. A progressive die for stamping as defined in claim 3, wherein: the edges of the grooves (33) are provided with chamfers.
5. A progressive die for stamping as defined in claim 1, wherein: the upper die holder (1) is also provided with a guide pin hole (4), and the guide pin hole (4) is used for installing a fixing pin.
6. A progressive die for stamping as defined in claim 1, wherein: the upper die holder (1) is also provided with a die handle (11).
7. A progressive die for stamping as defined in claim 1, wherein: the movable unloading plate is connected with the die fixing plate (8) through the spring, the bolt is fixed on the die fixing plate (8), and the bolt is in sliding connection with the movable unloading plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223426627.2U CN219130555U (en) | 2022-12-19 | 2022-12-19 | Stamping progressive die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223426627.2U CN219130555U (en) | 2022-12-19 | 2022-12-19 | Stamping progressive die |
Publications (1)
Publication Number | Publication Date |
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CN219130555U true CN219130555U (en) | 2023-06-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202223426627.2U Active CN219130555U (en) | 2022-12-19 | 2022-12-19 | Stamping progressive die |
Country Status (1)
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CN (1) | CN219130555U (en) |
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2022
- 2022-12-19 CN CN202223426627.2U patent/CN219130555U/en active Active
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