CN216297695U - Durable type automobile structure stamping die - Google Patents

Abstract

The utility model discloses a durable automobile structural part stamping die which comprises a lower die, wherein a lower die groove is formed in the middle position of the top of the lower die, ejection assemblies are arranged on two sides of the top of the lower die, limiting rods are arranged at the edges of the two sides of the top of the lower die, wear-resistant assemblies are arranged at the inner tops of two groups of limiting rods, an upper die is sleeved on the outer sides of the two groups of limiting rods together, and through holes matched with the limiting rods are formed in the edges of the two sides in the upper die; according to the utility model, through the mutual matching of the upper die, the limiting rod, the poke rod, the arc-shaped rubber block, the sealing plate, the wire guide groove, the spring C, the oil outlet hole, the oil bin, the through hole, the U-shaped mounting plate and the coil spring, the outer side of the limiting rod can be effectively lubricated, so that the friction between the through hole and the limiting rod is reduced, the accuracy of the upper die and the lower die on the limiting rod is improved, the durability of the stamping die can be prolonged, and the structural design is simple, reasonable and suitable for popularization.

Description

Durable type automobile structure stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a durable automobile structural part stamping die.

Background

Stamping in mechanical processing plays an important role in the processing industry of national economy, the application field of sheet metal parts is extremely wide, the sheet metal parts go deep into various aspects of the manufacturing industry, plate forming is mainly realized through a stamping die, and a stamping process is adopted, so that the sheet metal part forming method has a series of advantages of high precision, high efficiency, good quality, cost saving, material and energy saving and the like;

the existing stamping die has the following inconveniences in the use process: 1. in the working process of the existing stamping die, the upper die frequently slides up and down on the outer side of the limiting rod, so that the limiting rod can generate large abrasion with a through hole in the upper die, if the abrasion is not timely relieved, the through hole can be enlarged, the accuracy of the upper die and the lower die to the limiting rod is reduced, and the durability of the stamping die is further reduced; 2. the existing stamping die is single in internal structure, and when stamping is carried out on an automobile structural part, the automobile structural part clamped after the stamping is completed can be clamped inside a stamping die cavity, so that an operator can not conveniently and quickly take out the automobile structural part, the operation efficiency of the operator is reduced, and the automobile manufacturing speed is slowed down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a durable automobile structural part stamping die, which solves the following inconveniences in the use process of the existing stamping die in the background technology: 1. in the working process of the existing stamping die, as the upper die frequently slides on the outer side of the limiting rod, the inner through hole of the upper die is enlarged, and the alignment accuracy of the upper die and the lower die is reduced, so that the durability of the stamping die is reduced; 2. the existing stamping die is single in internal structure, and when stamping is carried out on an automobile structural part, the automobile structural part clamped after the stamping is completed can be clamped inside a stamping die cavity, so that an operator can not conveniently and quickly take out the automobile structural part, the operation efficiency of the operator is reduced, and the speed of automobile manufacturing is slowed down.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a durable type automobile structure stamping die, includes the bed die, the intermediate position department at bed die top is equipped with the lower die cavity, the both sides at bed die top all are equipped with ejecting subassembly, the edge of bed die top both sides all is equipped with the gag lever post, and is two sets of the interior top of gag lever post all is equipped with wear-resisting subassembly, and is two sets of the common cover in the outside of gag lever post is equipped with the mould, the edge of going up the inside both sides of mould all is equipped with the through-hole with gag lever post matched with, the intermediate position department of going up the mould bottom is equipped with the punching press head that cooperates with the bed cavity down, it all runs through to be equipped with and presses the depression bar, and is two sets of all overlap the spring B who is connected with last mould according to the intermediate position department in the depression bar outside.

Preferably, ejecting subassembly includes spring A, U type connecting rod, roof and mounting groove, the mounting groove is equipped with two sets ofly, two sets of the inside U type connecting rod that extends to lower die cavity that all is equipped with of mounting groove is two sets of the top that one side was kept away from mutually to U type connecting rod all overlaps and is equipped with the spring A that is connected with the mounting groove, and is two sets of the mounting groove is close to the top of one side and is equipped with the roof jointly.

Preferably, the wear-resistant assembly comprises two groups of oil bins, two groups of arc-shaped rubber blocks, a sealing plate, oil outlet holes, springs C, wire grooves, U-shaped mounting plates, coil springs, poking rods and rectangular grooves, the two groups of oil bins are positioned at the inner tops of the two groups of limiting rods, the rectangular grooves and the U-shaped mounting plates are provided with four groups, the four groups of rectangular grooves are positioned at two sides of the tops of the two groups of limiting rods, the bottoms of the two groups of rectangular grooves at the same side are provided with the oil outlet holes communicated with the inner bottoms of the oil bins, and the two ends inside the two groups of rectangular grooves at the same side are provided with the wire grooves;

the wire groove's inside all is equipped with oil outlet matched with closing plate, and the homonymy is two sets of one side that the closing plate kept away from all is equipped with the arc rubber piece, and is two sets of with the end the wire groove's interior top all is equipped with the wire groove that is connected with the closing plate, four groups U type mounting panel all is located the inside both sides of two sets of through-holes, four groups the inside of U type mounting panel all articulates and is equipped with the poker rod with arc rubber piece matched with, the both ends that the poker rod is close to U type mounting panel one side all are equipped with the wind spring rather than being connected.

Preferably, the middle positions of the outer sides of the two groups of pressing rods are provided with stop blocks, and the stop blocks are connected with the spring B.

Preferably, oil inlets communicated with the interior of the oil bin are formed in the middle positions of the tops of the two groups of limiting rods, and sealing plugs matched with the oil inlets are formed in the tops of the oil inlets.

Preferably, arc-shaped guide blocks are arranged on two sides of the top of the lower die, which are close to the lower die cavity.

Preferably, the four corners of the bottom of the lower die are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads.

Compared with the prior art, the utility model has the beneficial effects that: the durable automobile structural part stamping die;

1. through the mutual matching of the upper die, the limiting rod, the poke rod, the arc-shaped rubber block, the sealing plate, the wire guide groove, the spring C, the oil outlet, the oil bin, the through hole, the U-shaped mounting plate and the coil spring, the outer side of the limiting rod can be effectively lubricated, so that the friction between the through hole and the limiting rod is reduced, the accuracy of the upper die and the lower die to the limiting rod is improved, the durability of the stamping die can be prolonged, and the structural design is simple, reasonable and suitable for popularization;

2. through last mould, press down pole, U type connecting rod, mounting groove, spring A, roof, lower die pocket, spring B and the mutual cooperation of punching press head, can make things convenient for the operating personnel to take the automobile structure spare after the punching press is accomplished fast, need not operating personnel and with the help of other instrument of taking out, reduced operating personnel work step and promoted its work efficiency simultaneously, improved the convenience that this stamping die used.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side cross-sectional view of a stop lever of the present invention;

FIG. 4 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B of FIG. 1 according to the present invention;

fig. 6 is a schematic perspective view of the U-shaped mounting plate of the present invention.

In the figure: 1. a lower die; 2. a spring A; 3. a U-shaped connecting rod; 4. a top plate; 5. a lower die cavity; 6. mounting grooves; 7. a spring B; 8. a pressing lever; 9. punching a head; 10. an upper die; 11. an oil bin; 12. a limiting rod; 13. an arc-shaped rubber block; 14. a sealing plate; 15. an oil outlet hole; 16. a spring C; 17. a wire guide groove; 18. a U-shaped mounting plate; 19. a coil spring; 20. a poke rod; 21. a rectangular groove; 22. and a through hole.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a durable automobile structural part stamping die comprises a lower die 1, a lower die groove 5 is arranged at the middle position of the top of the lower die 1, ejection assemblies are arranged on two sides of the top of the lower die 1, an operator can conveniently and quickly take out a stamped automobile structural part to reduce the operation steps of the operator and improve the working efficiency of the automobile structural part, limiting rods 12 are arranged at the edges of two sides of the top of the lower die 1, wear-resistant assemblies are arranged at the inner tops of two groups of limiting rods 12 and are convenient to improve the wear resistance of the stamping die to reduce the wear of the through holes 22 and the limiting rods 12, an upper die 10 is sleeved on the outer sides of the two groups of limiting rods 12 together, through holes 22 matched with the limiting rods 12 are arranged at the edges of two sides inside the upper die 10, a stamping head 9 matched with the lower die groove 5 is arranged at the middle position of the bottom of the upper die 10, and pressing rods 8 are arranged on two sides inside the upper die 10 in a penetrating manner, the middle position of the outer sides of the two groups of pressing rods 8 are sleeved with springs B7 connected with the upper die 10.

Further, ejecting subassembly includes spring A2, U type connecting rod 3, roof 4 and mounting groove 6, mounting groove 6 is equipped with two sets ofly, two sets of mounting grooves 6 are inside all to be equipped with the U type connecting rod 3 that extends to lower die cavity 5 inside, the top that one side was kept away from mutually to two sets of U type connecting rods 3 all overlaps and is equipped with the spring A2 that is connected with mounting groove 6, two sets of mounting grooves 6 are close to the top of one side mutually and are equipped with roof 4 jointly, the operating personnel of being convenient for take out the automobile structure spare after the punching press is accomplished fast and promote its work efficiency in order to reduce operating personnel operating procedure.

Further, the wear-resistant assembly comprises an oil bin 11, an arc-shaped rubber block 13, a sealing plate 14, oil outlet holes 15, springs C16, wire guide grooves 17, a U-shaped mounting plate 18, a coil spring 19, a poke rod 20 and rectangular grooves 21, wherein the oil bin 11 is provided with two groups, the two groups of oil bins 11 are positioned at the inner tops of the two groups of limiting rods 12, the rectangular grooves 21 and the U-shaped mounting plate 18 are provided with four groups, the four groups of rectangular grooves 21 are positioned at two sides of the tops of the two groups of limiting rods 12, the oil outlet holes 15 communicated with the inner bottom of the oil bin 11 are arranged at the bottoms of the two groups of rectangular grooves 21 on the same side, and the wire guide grooves 17 are arranged at two ends inside the two groups of rectangular grooves 21 on the same side;

the inside of two sets of wire casing 17 of homonymy all is equipped with the closing plate 14 with oil outlet 15 matched with, the one side that two sets of closing plate 14 of homonymy kept away from mutually all is equipped with arc rubber piece 13, the interior top of two sets of wire casing 17 of homonymy all is equipped with the wire casing 17 that is connected with closing plate 14, four groups of U type mounting panels 18 all are located the inside both sides of two sets of through-holes 22, four groups of U type mounting panels 18's inside all articulates and is equipped with the poker rod 20 with arc rubber piece 13 matched with, both ends that poker rod 20 is close to U type mounting panel 18 one side all are equipped with the spring 19 that is connected with it, be convenient for promote the wearability that this stamping die used in order to reduce the wearing and tearing of through-hole 22 and gag lever 12.

Furthermore, the middle positions of the outer sides of the two groups of pressing rods 8 are provided with stop blocks, and the stop blocks are connected with the spring B7, so that the spring B7 can be conveniently installed and simultaneously the limiting work can be carried out.

Furthermore, the middle positions of the tops of the two groups of limiting rods 12 are provided with oil inlets which are communicated with the interior of the oil bin 11, and the tops of the oil inlets are provided with sealing plugs matched with the oil inlets, so that an operator can conveniently put in lubricating oil.

Further, the two sides of the top of the lower die 1, which are close to the lower die cavity 5, are provided with arc-shaped guide blocks, so that the accuracy of alignment of the stamping head 9 and the lower die cavity 5 is further improved.

Furthermore, the four corners of the bottom of the lower die 1 are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads, so that the stability of the stamping die during placement is improved.

The working principle is as follows: when the device is used, an operator can firstly place an automobile structural part to be processed at the top of the lower die cavity 5, the automobile structural part can slide and move downwards on the outer side of the limiting rod 12 through the upper die 10 and the parts above the upper die 10, the poke rod 20 can be driven to move on the outer side of the limiting rod 12 through the upper die 10, the poke rod 20 resists against the outer side of the arc-shaped rubber block 13 to push the sealing plate 14 to slide in the wire guide groove 17 to compress the spring C16, the sealing of the oil outlet 15 can be released through the movement of the sealing plate 14, so that lubricating oil in the oil bin 11 can slide out of the limiting rod 12 through the oil outlet 15, and the abrasion between the limiting rod 12 and the through hole 22 is reduced;

when the poke rod 20 continuously moves downwards, the poke rod is enabled to be resisted at the arc-shaped rubber block 13 to extrude the arc-shaped rubber block, the resistance of the poke rod 20 to the poke rod can be relieved, then the sealing plate 14 can be driven to recover through the elastic restoring force of the spring C16 to seal the oil outlet 15, meanwhile, the poke rod 20 can be resisted through the structural design of the U-shaped mounting plate 18, when the upper die 10 and the meaning parts of the upper die slide upwards, the poke rod 20 can be pushed by the arc-shaped rubber block 13 to rotate and stretch on the outer side of the coil spring 19, and when the poke rod 20 moves to the appointed position, the poke rod is driven by the coil spring 19 to recover so as to meet the next operation requirement;

when the automobile structure stamping device works, the upper die 10 and the parts above the upper die can drive the pressing rod 8 to move downwards to resist the U-shaped connecting rod 3, so that the U-shaped connecting rod 3 slides downwards in the mounting groove 6 to compress the spring A2, the upper die 10 and the parts above the upper die are continuously moved downwards together, the upper die 8 moves outside the pressing rod 8 to compress the spring B7, the upper die 9 moves downwards to the inside of the lower die groove 5 so as to stamp the automobile structure at the top of the upper die, the upper die 10 drives the stamping head 9 and the pressing rod 8 to move upwards simultaneously after stamping, the stamping work on the automobile structure and the U-shaped connecting rod 3 is released, and the U-shaped connecting rod 3 can be driven to recover through the elastic restoring force of the spring A2, make U type connecting rod 3 drive roof 4 and release to inside the car structural component of die cavity 5 down to it is inside, in order to make things convenient for operating personnel to take.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (7)

1. The utility model provides a durable type automobile structure stamping die, includes bed die (1), its characterized in that: a lower die cavity (5) is arranged in the middle of the top of the lower die (1), ejection assemblies are arranged on two sides of the top of the lower die (1), the edges of two sides of the top of the lower die (1) are provided with limiting rods (12), the inner tops of the two groups of limiting rods (12) are provided with wear-resistant components, the outer sides of the two groups of limiting rods (12) are sleeved with an upper die (10) together, the edges of the two sides of the inner part of the upper die (10) are provided with through holes (22) matched with the limiting rods (12), a stamping head (9) matched with the lower die cavity (5) is arranged at the middle position of the bottom of the upper die (10), the two sides of the interior of the upper die (10) are provided with pressing rods (8) in a penetrating manner, and the middle positions of the outer sides of the two groups of pressing rods (8) are sleeved with springs B (7) connected with the upper die (10).

2. The durable automotive structural member stamping die according to claim 1, wherein: ejecting subassembly includes spring A (2), U type connecting rod (3), roof (4) and mounting groove (6), mounting groove (6) are equipped with two sets ofly, and are two sets of mounting groove (6) inside all is equipped with extends to inside U type connecting rod (3) of die cavity (5) down, and is two sets of U type connecting rod (3) keep away from the top of one side mutually all overlap and are equipped with spring A (2) that are connected with mounting groove (6), and are two sets of mounting groove (6) are close to the top of one side mutually and are equipped with roof (4) jointly.

3. The durable automotive structural member stamping die according to claim 1, wherein: the wear-resistant assembly comprises an oil bin (11), an arc-shaped rubber block (13), a sealing plate (14), oil outlet holes (15), springs (16), wire guide grooves (17), a U-shaped mounting plate (18), coil springs (19), a poke rod (20) and rectangular grooves (21), wherein the oil bin (11) is provided with two groups, the two groups of oil bins (11) are positioned at the inner tops of the two groups of limiting rods (12), the rectangular grooves (21) and the U-shaped mounting plate (18) are provided with four groups, the four groups of rectangular grooves (21) are positioned at two sides of the tops of the two groups of limiting rods (12), the oil outlet holes (15) communicated with the inner bottom of the oil bin (11) are arranged at the bottoms of the two groups of rectangular grooves (21) at the same side, and the wire guide grooves (17) are arranged at two ends inside the two groups of rectangular grooves (21) at the same side;

it is two sets of with the end the inside of metallic channel (17) all is equipped with oil outlet (15) matched with closing plate (14), and the homonymy is two sets of one side that closing plate (14) kept away from mutually all is equipped with arc rubber piece (13), and is two sets of with the end the interior top of metallic channel (17) all is equipped with metallic channel (17) that are connected with closing plate (14), four sets of U type mounting panel (18) all are located the inside both sides of two sets of through-holes (22), four sets of the inside of U type mounting panel (18) all articulates and is equipped with poker rod (20) with arc rubber piece (13) matched with, both ends that poker rod (20) are close to U type mounting panel (18) one side all are equipped with spring (19) rather than being connected.

4. The durable automotive structural member stamping die according to claim 1, wherein: the middle positions of the outer sides of the two groups of pressing rods (8) are provided with stop blocks, and the stop blocks are connected with the springs B (7).

5. The durable automotive structural member stamping die according to claim 1, wherein: oil inlets communicated with the interior of the oil bin (11) are formed in the middle of the tops of the two groups of limiting rods (12), and sealing plugs matched with the oil inlets are arranged at the tops of the oil inlets.

6. The durable automotive structural member stamping die according to claim 1, wherein: arc-shaped guide blocks are arranged on two sides of the top of the lower die (1) close to the lower die cavity (5).

7. The durable automotive structural member stamping die according to claim 1, wherein: the four corners of the bottom of the lower die (1) are provided with supporting blocks, and the bottoms of the supporting blocks are provided with anti-slip pads.

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