CN218377482U - Pressing guide buffer structure device - Google Patents

Abstract

The utility model provides a suppression director buffer structure device, relates to the technical field of automobile parts processing, and comprises a base, a lower die and an upper die, wherein the top of the base is fixedly connected with a bottom box, the lower die is slidably connected on the bottom box, the bottom of the lower die is fixedly connected with a movable seat, a first buffer mechanism is arranged on the movable seat, and the first buffer mechanism comprises a first buffer part; when descending through last mould and coming to suppress the inside material of bed die, descend through promoting the sliding seat to the mode that compresses first buffering part cushions, absorbs the impact force that the mould conduction comes, has solved the relatively poor problem of director embossing mold utensil shock-absorbing capacity in the past, and comes to carry out further buffering to last mould suppression when the bed die top through second buffer gear and the third buffer gear that sets up, thereby has improved the holistic buffering effect of device.

Description

Pressing guide buffer structure device

Technical Field

The utility model relates to an automobile parts processing technology field specifically is a suppression director buffer structure device.

Background

When the guider for the automobile shock absorber is used for production, a plurality of kinds of powder are required to be uniformly mixed and then pressed into a blank, sintered and cooled, the blank is obtained, the blank is required to be operated through a corresponding pressing die during pressing, and the existing guider pressing die has certain defects in the production process, such as poor buffer performance, and damage to the die can be caused when the pressing force is large, so that the subsequent processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a suppression director buffer structure device aims at solving the problem that proposes in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a suppression director buffer structure device, includes base, bed die and last mould, the top fixedly connected with under casing of base, the bed die sliding connection be in on the under casing, the bottom fixedly connected with sliding seat of bed die, be equipped with first buffer gear on the sliding seat, first buffer gear includes first buffering part, the spout has been seted up to the lateral surface of sliding seat, the first slide bar of the inside fixedly connected with of spout, sliding connection has first slider on the first slide bar, first buffering part cup joints on first slide bar, the other end of first slider is connected with second buffer gear, the inside of under casing is equipped with third buffer gear.

In order to make the utility model discloses have the effect that the impact force that descends to last mould carries out the second buffering, the utility model discloses a further technical scheme does, second buffer gear includes second buffering part, the inside fixedly connected with second slide bar of under casing, sliding connection has the second slider on the second slide bar, the top of second slider articulates through the round pin axle has the connecting rod, the other end of connecting rod articulates through the round pin axle the one end of first slider, second buffering part cup joints on the second slide bar.

In order to make the utility model discloses have the effect that comes to cushion the pressure that the bed die top received, the utility model discloses a further technical scheme does, first buffer part and second buffer part are buffer spring.

In order to make the utility model discloses have the effect that comes to play the buffering to the in-process that the bed die pushed down, the utility model discloses a further technical scheme does, third buffer gear includes the inflator, inflator fixed connection is in the inside of under casing, the top sliding connection of inflator has the depression bar, the bottom fixedly connected with second piston plate of depression bar, second piston plate sliding connection be in the inside of inflator, the top of depression bar is installed the bottom of bed die.

In order to make the utility model discloses have the effect of inflating the inside air of inflator into to the inside counterwork bed pressure that comes of sliding seat, the utility model discloses a further technical scheme does, install coupling hose on the inflator, the interior roof fixedly connected with sleeve of under casing, the first piston plate of telescopic top fixedly connected with, logical groove has been seted up at first piston plate top with the sleeve is linked together, first piston plate sliding connection be in the inside of sliding seat, coupling hose's the other end with the sleeve is linked together.

In order to make the utility model discloses have and increased the effect to the bed die buffering, the utility model discloses a further technical scheme does, the quantity of spout is four, four the spout is the form distribution of circumference array and is in on the sliding seat.

In order to make the utility model discloses have the effect that the mould goes up and down the moulding-die in the control, the utility model discloses a further technical scheme does, the top fixedly connected with mount of base, the top fixedly connected with hydraulic stem of mount, the flexible end of hydraulic stem with go up mould fixed connection.

In order to make the utility model discloses have the effect that plays the direction to last mould lift, the utility model discloses a further technical scheme does, the top fixedly connected with guide bar of going up the mould, guide bar sliding connection be in the top of mount.

The utility model has the advantages that:

1. when descending through last mould and coming to suppress the inside material of bed die, descend through promoting the sliding seat to the mode that compresses first buffering part cushions, absorbs the impact force that the mould conduction comes, has solved the relatively poor problem of director embossing mold utensil shock-absorbing capacity in the past, and comes to carry out further buffering to last mould suppression when the bed die top through second buffer gear and the third buffer gear that sets up, thereby has improved the holistic buffering effect of device.

2. Promote first slider decline when first buffer part compresses, the linking action of connecting rod gets off to promote the second slider of the connecting rod other end and slides on the second slide bar, cushion for the second time with the mode of compression second buffer part, push the depression bar to the inside of inflator when the bed die descends, the air of compressing the inside of inflator carries out the buffering for the third time under the effect of second piston plate, push the air of the inside of inflator to telescopic inside through the coupling hose, the suppression power of resisting the sliding seat decline under the effect of first piston plate, thereby further improved buffering effect, control the mould and go up and down through starting the hydraulic stem, the stability of mould lift in-process has been increased through setting up the guide bar.

Drawings

Fig. 1 is a schematic view of the bottom case structure in the embodiment of the present invention.

Fig. 2 is a front view of an embodiment of the present invention.

Fig. 3 is a sectional view of the movable seat in the embodiment of the present invention.

Fig. 4 is a schematic view of the structure of the gas cylinder in the embodiment of the present invention.

In the figure: 1. a base; 2. a bottom box; 3. a lower die; 4. an upper die; 5. a movable seat; 6. a chute; 7. a first slide bar; 8. a first slider; 9. a first cushioning member; 10. a second slide bar; 11. a second slider; 12. a connecting rod; 13. a second cushioning member; 14. a sleeve; 15. a first piston plate; 16. an air cylinder; 17. a pressure lever; 18. a second piston plate; 19. a connecting hose; 20. a fixed mount; 21. a hydraulic lever; 22. a guide rod.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a pressing guide buffer structure device, includes a base 1, a lower mold 3 and an upper mold 4, a bottom case 2 is fixedly connected to the top of the base 1, the lower mold 3 is slidably connected to the bottom case 2, a movable seat 5 is fixedly connected to the bottom of the lower mold 3, a first buffer mechanism is arranged on the movable seat 5, the first buffer mechanism includes a first buffer part 9, a sliding groove 6 is formed on the outer side surface of the movable seat 5, a first sliding rod 7 is fixedly connected to the inside of the sliding groove 6, a first sliding block 8 is slidably connected to the first sliding rod 7, the first buffer part 9 is sleeved on the first sliding rod 7, a second buffer mechanism is connected to the other end of the first sliding block 8, and a third buffer mechanism is arranged inside the bottom case 2.

In this embodiment, when descending through last mould 4 and coming to suppress the inside material of bed die 3, descend through promoting sliding seat 5, cushion with the mode of the first buffer part 9 of compression, absorb the impact force that the conduction of last mould 4 comes, the relatively poor problem of director embossing mold utensil shock-absorbing capacity in the past has been solved, and come to carry out further buffering to last mould 4 suppression when the top of bed die 3 through the second buffer gear and the third buffer gear that set up, thereby the holistic buffering effect of device has been improved.

In another embodiment of the present invention, when the first buffer member 9 is compressed, the first slider 8 is pushed to descend, and the second slider 11 pushing the other end of the connecting rod 12 slides on the second sliding rod 10 under the connecting action of the connecting rod 12, so as to compress the second buffer member 13 for the second buffering.

Specifically, when the lower mold 3 is lowered, the pressing rod 17 is pushed into the air cylinder 16, and the air inside the air cylinder 16 is compressed by the second piston plate 18 to perform buffering for the third time.

Further, the air in the air cylinder 16 is pushed into the interior of the sleeve 14 through the connecting hose 19, and the pressing force against the descent of the movable seat 5 is exerted by the first piston plate 15, thereby further improving the cushioning effect.

Preferably, the upper die 4 is controlled to be lifted and lowered by activating the hydraulic lever 21.

It should be noted that the stability during the lifting and lowering of the upper mold 4 is increased by providing the guide rods 22.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a suppression director buffer structure device, includes base (1), bed die (3) and last mould (4), characterized by, the top fixedly connected with under casing (2) of base (1), bed die (3) sliding connection be in on under casing (2), the bottom fixedly connected with sliding seat (5) of bed die (3), be equipped with first buffer gear on sliding seat (5), first buffer gear includes first buffer part (9), spout (6) have been seted up to the lateral surface of sliding seat (5), the first slide bar (7) of the inside fixedly connected with of spout (6), sliding connection has first slider (8) on first slide bar (7), first buffer part (9) cup joint on first slide bar (7), the other end of first slider (8) is connected with second buffer gear, the inside of under casing (2) is equipped with third buffer gear.

2. The pressing guide buffer structure device according to claim 1, wherein the second buffer mechanism comprises a second buffer component (13), a second slide bar (10) is fixedly connected inside the bottom box (2), a second slide block (11) is connected on the second slide bar (10) in a sliding manner, the top of the second slide block (11) is hinged with a connecting rod (12) through a pin shaft, the other end of the connecting rod (12) is hinged with one end of the first slide block (8) through a pin shaft, and the second buffer component (13) is sleeved on the second slide bar (10).

3. A press guide cushioning structure device according to claim 2, wherein said first cushioning member (9) and said second cushioning member (13) are each a cushioning spring.

4. The pressing guide buffer structure device as claimed in claim 1, wherein said third buffer mechanism comprises an air cylinder (16), said air cylinder (16) is fixedly connected inside said bottom case (2), a press rod (17) is slidably connected to the top of said air cylinder (16), a second piston plate (18) is fixedly connected to the bottom of said press rod (17), said second piston plate (18) is slidably connected inside said air cylinder (16), and the top of said press rod (17) is mounted at the bottom of said lower die (3).

5. A structure device for cushioning a pressing guide as claimed in claim 4, wherein a connection hose (19) is installed on said air cylinder (16), a sleeve (14) is fixedly connected to an inner top wall of said bottom case (2), a first piston plate (15) is fixedly connected to a top of said sleeve (14), a through groove is formed at a top of said first piston plate (15) and is communicated with said sleeve (14), said first piston plate (15) is slidably connected to an inside of said movable seat (5), and another end of said connection hose (19) is communicated with said sleeve (14).

6. A press guide cushioning structure device according to claim 1, wherein the number of said runners (6) is four, and four of said runners (6) are distributed on said movable seat (5) in a circumferential array.

7. The pressing guide buffer structure device as claimed in claim 1, wherein a fixed frame (20) is fixedly connected to the top of the base (1), a hydraulic rod (21) is fixedly connected to the top of the fixed frame (20), and the telescopic end of the hydraulic rod (21) is fixedly connected with the upper die (4).

8. A pressing guide buffer structure device according to claim 7, characterized in that a guide rod (22) is fixedly connected to the top of the upper die (4), and the guide rod (22) is slidably connected to the top of the fixing frame (20).

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