CN216137916U

CN216137916U - Flange bush skeleton edge rolling integrated die

Info

Publication number: CN216137916U
Application number: CN202122042424.2U
Authority: CN
Inventors: 田连顺
Original assignee: Zibo Boshan Lianshun Automobile Accessories Co ltd
Current assignee: Zibo Boshan Lianshun Automobile Accessories Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-29
Anticipated expiration: 2031-08-27

Abstract

The utility model provides a flange bushing framework rolling integrated die, relates to the technical field of flange bushing framework production, and comprises a base, wherein a mandrel fixing seat is arranged above the base, a rolling mandrel is fixedly connected to the front view surface of the mandrel fixing seat, a lower round die is arranged below the rolling mandrel and fixedly connected to the base, an upper round die is arranged above the rolling mandrel and fixedly mounted on the bottom surface of an upper die plate, and the upper die plate is connected with an oil press.

Description

Flange bush skeleton edge rolling integrated die

Technical Field

The utility model relates to the technical field of flange bushing framework production, in particular to a flange bushing framework edge rolling integrated die.

Background

The bushing is divided into a conventional rubber bushing and a hydraulic rubber bushing, belongs to a rubber product part of an automobile chassis, is a hinge point between parts of an automobile body, has superior elastic characteristic and attenuation characteristic, can bear load, isolate and attenuate vibration and reduce noise, ensures riding comfort, and has important influence on the design of an automobile suspension.

At present, a flange bushing framework used on an automobile is pressed and installed by a manual pressing and installing machine singly, and the pressing and installation are carried out by the experience of an operator, so that the product quality is unstable, time and labor are wasted, and the production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide a flange bushing framework rolling integrated die which can solve the technical problems that the existing manual press-fitting machine wastes time and labor, is unstable in press-fitting quality and is low in production efficiency.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a flange bush skeleton edge rolling integrated die, includes the base, the base top is provided with the dabber fixing base, the front view fixedly connected with edge rolling dabber of dabber fixing base, the below of edge rolling dabber is provided with down the circle mould, circle mould fixed connection is on the base down, the top of edge rolling dabber is provided with the circle mould, go up circle mould fixed mounting on the bottom surface of cope match-plate pattern, the cope match-plate pattern links to each other with the hydraulic press.

Further, among the above-mentioned technical scheme, place flange bush skeleton blank on the edge rolling dabber, drive through the hydraulic press and go up the circular mould downstream, and then exert pressure to flange bush skeleton blank, through last circular mould and the mutually supporting of lower circular mould for flange bush skeleton blank edge rolling uses the mould to carry out processing production, does benefit to and improves work efficiency and pressure equipment quality, has replaced traditional manual pressure equipment machine, has solved the problem that wastes time and energy.

Preferably, the width of the upper round die and the lower round die is matched with the width of the flange bushing skeleton.

Further, in the technical scheme, the width of the upper circular die and the width of the lower circular die are matched with the width of the flange bushing framework, so that the flange bushing framework after press mounting is more attractive in structure, and defective products are avoided.

Preferably, the bottom of the mandrel fixing seat is fixedly connected with a first guide pillar, the first guide pillar penetrates through the base and extends downwards, one end, away from the mandrel fixing seat, of the first guide pillar is fixedly connected with a first rubber spring, a supporting seat is arranged below the front end of the rolling mandrel, the bottom of the supporting seat is fixedly connected with a second guide pillar, the second guide pillar penetrates through the base and extends downwards, and one end, away from the supporting seat, of the second guide pillar is fixedly connected with a second rubber spring.

Furthermore, in the above technical scheme, the first guide post, the first rubber spring, the second guide post and the second rubber spring can realize the pressing and resetting work of the mandrel fixing seat and the supporting seat, the oil press drives the upper round die to apply pressure to the rounding mandrel to enable the upper round die to move downwards until the upper round die is attached to the lower round die to finish the rounding work, in the process, the rounding mandrel is fixed on the mandrel fixing seat, the supporting seat is positioned below the front end of the rounding mandrel and mutually attached, namely, the mandrel fixing seat and the supporting seat both move synchronously with the rounding mandrel, the mandrel fixing seat and the supporting seat are pressed simultaneously in the process of pressing down the rounding mandrel, the first rubber spring and the second rubber spring play a role of buffering, when pressing down, the mandrel fixing seat and the supporting seat respectively apply pressure to the first rubber spring and the second rubber spring through the first guide pillar and the second guide pillar so as to compress the first rubber spring and the second rubber spring; after the rolling is finished, the oil press lifts, the pressing work is not carried out any more, the first rubber spring and the second rubber spring reset at the moment, and then the mandrel fixing seat and the supporting seat reset.

Further, in the above technical solution, in order to make the device structure more stable, the number of the first guide pillars and the second guide pillars is two, the two first guide pillars are symmetrically arranged at the bottom of the mandrel fixing seat, the two second guide pillars are symmetrically arranged at the bottom of the supporting seat, and the two first guide pillars and the two second guide pillars are both connected with the base in a sliding manner.

Preferably, round holes are formed in the left end and the right end of the mandrel fixing seat, third guide pillars are connected in the round holes in a sliding mode, the top ends of the third guide pillars are free ends, the bottom ends of the third guide pillars are fixedly connected with the base, and the two third guide pillars are located on the outer sides of the two second guide pillars.

Further, among the above-mentioned technical scheme, do benefit to the dabber fixing base through setting up the third guide pillar and realize rectilinear motion, avoid taking place the displacement.

Preferably, still include positioning mechanism, positioning mechanism symmetry sets up the left and right sides at the edge rolling dabber, two positioning mechanism fixed connection are on the base.

Further, among the above-mentioned technical scheme, through setting up positioning mechanism, do benefit to and fix a position flange bush skeleton blank, avoid leading to the shaping structure lack of standardization because of the location is inaccurate in the pressure equipment in-process, cause badly.

Preferably, the positioning mechanism comprises a positioning rod, an upper fixing plate is fixedly connected to the upper end of the positioning rod, a lower fixing plate is slidably connected to the lower end of the positioning rod, a circular groove matched with the positioning rod for sliding is formed in the lower fixing plate, and the lower fixing plate is fixedly arranged on the base.

Furthermore, in the technical scheme, when the flange bushing framework blank is initially installed, two ends of the flange bushing framework blank are fixed through the upper fixing plate, and the flange framework is obtained through press mounting after the position of the flange bushing framework blank is fixed, so that the shape of the flange bushing framework is more standard, and the accuracy is greatly improved compared with that of the traditional flange bushing framework blank observed by naked eyes.

Preferably, the outside cover of locating lever is equipped with the spring, the one end of spring contacts with the bottom surface of upper fixed plate, and the other end contacts with the top surface of bottom plate, the pitch diameter size of spring is greater than the internal diameter size of circular slot.

Furthermore, in the technical scheme, the spring is sleeved outside the positioning rod, so that the positioning mechanism is favorable for resetting, when the rolling press is carried out, the positioning rod of the positioning mechanism is pressed into the circular groove of the lower fixing plate by the upper die plate moving downwards, the positioning mechanism is not pressed any more after the upper die plate is reset, the positioning mechanism is reset simultaneously under the action of the spring, and the positioning work is carried out again.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a flange bush skeleton edge rolling integrated mould, has replaced traditional manual pressure equipment machine, not only can improve work efficiency, but also can improve pressure equipment quality and pressure equipment precision, only needs artifical blowing and gets the material, realizes semi-automatization operation, labour saving and time saving reduces the emergence of incident.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a perspective view of a flange bushing framework rolling integral die according to the present invention;

fig. 2 is a front view of a mold for rolling a flange bushing framework according to the present invention.

Description of reference numerals:

the device comprises a base 1, a mandrel fixing seat 2, a mandrel rolling fixing seat 3, a rolling mandrel 4, a lower circular die 5, an upper circular die 6, an upper die plate 7, a first guide pillar 7, a first rubber spring 8, a support seat 9, a second guide pillar 10, a second rubber spring 11, a circular hole 12, a third guide pillar 13, a positioning rod 14, an upper fixing plate 15, a lower fixing plate 16 and a spring 17.

Detailed Description

The utility model will be described in detail by way of example with reference to the accompanying drawings, which form a part hereof, and in which it is to be understood that the described embodiments are by way of illustration only, and not by way of limitation.

As shown in fig. 1-2, a flange bushing skeleton rolling integrated die comprises a base 1, a mandrel fixing seat 2 is arranged above the base 1, first guide pillars 7 are fixedly connected to the bottom of the mandrel fixing seat 2, the number of the first guide pillars 7 is two, the two first guide pillars 7 are symmetrically arranged at the bottom of the mandrel fixing seat 2, the two first guide pillars 7 extend downwards through the base 1, first rubber springs 8 are fixedly connected to both ends of the two first guide pillars 7 away from the mandrel fixing seat 2, a supporting seat 9 is arranged below the front end of the rolling mandrel 3, second guide pillars 10 are fixedly connected to the bottom of the supporting seat 9, the number of the second guide pillars 10 is two, the two second guide pillars 10 are symmetrically arranged at the bottom of the supporting seat 9, the two second guide pillars 10 extend downwards through the base 1, and second rubber springs 11 are fixedly connected to both ends of the two second guide pillars 10 away from the supporting seat 9, two first guide pillars 7 and two second guide pillars 10 all with base 1 sliding connection do benefit to dabber fixing base 2 and supporting seat 9 automatic re-setting through setting up first guide pillar 7, first rubber spring 8, second guide pillar 10 and second rubber spring 11, are convenient for carry out the pressure equipment edge rolling work of next time. Round holes 12 are formed in the left end and the right end of the mandrel fixing seat 2, third guide pillars 13 are connected in the round holes 12 in a sliding mode, the top ends of the third guide pillars 13 are free ends, the bottom ends of the third guide pillars 13 are fixedly connected with the base 1, and the two third guide pillars 13 are located on the outer sides of the two second guide pillars 10 and used for guiding the up-and-down movement of the mandrel fixing seat 2 and avoiding position deviation. The front view fixedly connected with of dabber fixing base 2 rolls up circle dabber 3, the below of rolling up circle dabber 3 is provided with

down circle mould

4, 4 fixed connection of circle moulds are on base 1 down, the top of rolling up circle dabber 3 is provided with circle mould 5, the width of going up circle mould 5 and circle mould 4 down and the width phase-match of flange bush skeleton, go up circle mould 5 fixed mounting on the bottom surface of cope match-plate pattern 6, cope match-plate pattern 6 links to each other with the hydraulic press.

Still include positioning mechanism, positioning mechanism symmetry sets up in the left and right sides of edge rolling dabber 3, two positioning mechanism fixed connection are on base 1. Positioning mechanism includes locating lever 14, the upper end fixedly connected with upper fixed plate 15 of locating lever 14, lower extreme sliding connection have bottom plate 16, the inside of bottom plate 16 seted up with locating lever 14 gliding circular slot that cooperatees, bottom plate 16 sets firmly on base 1, the outside cover of locating lever 14 is equipped with spring 17, the one end of spring 17 contacts with the bottom surface of upper fixed plate 15, and the other end contacts with the top surface of bottom plate 16, spring 17's well footpath size is greater than the internal diameter size of circular slot, can be fixed flange bush skeleton blank's both ends through setting up positioning mechanism, and flange bush skeleton after so pressure equipment edge rolling is more standard, and the appearance is pleasing to the eye.

The working principle is as follows: during rounding, a worker places a flange bushing framework blank on the upper surface of a rounding mandrel 3, the blank is accurately fixed in position through a positioning mechanism, an oil press is started, the oil press drives an upper round die 5 to apply pressure to the rounding mandrel 3, the rounding mandrel 3 moves downwards until the upper round die 5 is contacted with a lower round die 4, rounding is completed, in the process, a mandrel fixing seat 2 and a supporting seat 9 move downwards simultaneously, a first rubber spring 8 and a second rubber spring 11 are applied through a first guide pillar 7 and a second guide pillar 10 to contract the mandrel fixing seat and the supporting seat, after rounding is completed, the oil press is lifted up and does not apply pressure, the mandrel fixing seat 2 and the supporting seat 9 are reset under the action of the first rubber spring 8 and the second rubber spring 11, the flange bushing framework blank is taken down, the flange bushing framework blank is placed again, and press fitting work is repeated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the application concepts of the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides an integrative mould of flange bush skeleton edge rolling, includes base (1), its characterized in that: base (1) top is provided with dabber fixing base (2), the front view fixedly connected with edge rolling dabber (3) of dabber fixing base (2), the below of edge rolling dabber (3) is provided with down circle mould (4), circle mould (4) fixed connection is on base (1) down, the top of edge rolling dabber (3) is provided with circle mould (5), go up circle mould (5) fixed mounting on the bottom surface of cope match-plate pattern (6), cope match-plate pattern (6) link to each other with the hydraulic press.

2. The flange bushing framework edge rolling integrated die of claim 1, wherein: the width of the upper circular die (5) and the width of the lower circular die (4) are matched with the width of the flange bushing framework.

3. The flange bushing framework edge rolling integrated die of claim 1, wherein: the bottom of the mandrel fixing seat (2) is fixedly connected with a first guide pillar (7), the first guide pillar (7) penetrates through the base (1) and extends downwards, one end, far away from the mandrel fixing seat (2), of the first guide pillar (7) is fixedly connected with a first rubber spring (8), a supporting seat (9) is arranged below the front end of the rolling mandrel (3), the bottom of the supporting seat (9) is fixedly connected with a second guide pillar (10), the second guide pillar (10) penetrates through the base (1) and extends downwards, and one end, far away from the supporting seat (9), of the second guide pillar (10) is fixedly connected with a second rubber spring (11).

4. The flange bushing skeleton edge rolling integrated die of claim 3, wherein: the number of the first guide columns (7) and the number of the second guide columns (10) are two, the two first guide columns (7) are symmetrically arranged at the bottom of the mandrel fixing seat (2), the two second guide columns (10) are symmetrically arranged at the bottom of the supporting seat (9), and the two first guide columns (7) and the two second guide columns (10) are both in sliding connection with the base (1).

5. The flange bushing skeleton edge rolling integrated die of claim 4, wherein: round holes (12) are formed in the left end and the right end of the mandrel fixing seat (2), third guide pillars (13) are connected in the round holes (12) in a sliding mode, the top ends of the third guide pillars (13) are free ends, the bottom ends of the third guide pillars are fixedly connected with the base (1), and the two third guide pillars (13) are located on the outer sides of the two second guide pillars (10).

6. The flange bushing framework edge rolling integrated die of claim 1, wherein: the rolling mandrel is characterized by further comprising positioning mechanisms, wherein the positioning mechanisms are symmetrically arranged on the left side and the right side of the rolling mandrel (3), and the two positioning mechanisms are fixedly connected to the base (1).

7. The flange bushing skeleton edge rolling integrated die of claim 6, wherein: the positioning mechanism comprises a positioning rod (14), an upper fixing plate (15) is fixedly connected to the upper end of the positioning rod (14), a lower fixing plate (16) is slidably connected to the lower end of the positioning rod, a circular groove matched with the positioning rod (14) in a sliding mode is formed in the lower fixing plate (16), and the lower fixing plate (16) is fixedly arranged on the base (1).

8. The flange bushing skeleton edge rolling integrated die of claim 7, wherein: the outside cover of locating lever (14) is equipped with spring (17), the one end of spring (17) contacts with the bottom surface of upper fixed plate (15), and the other end contacts with the top surface of bottom plate (16), the internal diameter size of the pitch diameter size of spring (17) is greater than the internal diameter size of circular slot.