CN210792183U

CN210792183U - Driving device for die for metal part machining

Info

Publication number: CN210792183U
Application number: CN201921424512.5U
Authority: CN
Inventors: 唐建斌
Original assignee: Kunshan Haoben Metal Products Co ltd
Current assignee: Kunshan Haoben Metal Products Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-19
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a driving device for a die for metal part processing, which comprises an installation frame, wherein a first hydraulic cylinder body is fixed at the top end of the inner side of the installation frame, a first die carrier plate is fixed under the first hydraulic cylinder body through a bolt, a connecting column is integrally formed on the lower surface of the first die carrier plate, a buffer mechanism is arranged at the outer side of the connecting column, an upper die is arranged on the lower surface of the connecting column, and a limiting hydraulic cylinder body is fixed on the inner side wall of the installation frame; through being provided with first hydraulic cylinder body, second hydraulic cylinder body, spacing hydraulic cylinder body, guide post and first mould support plate, avoid only having a actuating mechanism to drive the mould and lean on to close to the mould down, take place to damage the back, be not convenient for produce the processing, through being provided with first sliding ring, second sliding ring, buffer spring and connecting rod, be convenient for cushion the impact force when last mould leans on with the bed die, improve the security of device.

Description

Driving device for die for metal part machining

Technical Field

The utility model belongs to the technical field of the mould drive, concretely relates to metal parts machining's drive arrangement for mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, the mold is a tool for manufacturing a molded article, and in order to facilitate batch processing of metal parts, rapid production is usually performed through the mold, which facilitates improvement of production efficiency. The driving device for the die for processing the existing metal parts is characterized in that the driving device is used for driving an upper die to move towards a lower die through a hydraulic cylinder body, after the hydraulic cylinder body is damaged, the hydraulic cylinder body is not used for supplementing in time, when a production task is urgent, the production and the processing are not convenient, the working progress is influenced, in addition, the impact force generated when the upper die and the lower die are close to each other is not buffered, the speed is too high when the upper die and the lower die are close to each other, the impact force is possibly too large to cause damage, and the driving device for the die for processing the metal parts is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal parts machining's drive arrangement for mould, with the drive arrangement for the mould that proposes current metal parts machining in solving above-mentioned background art, it leans on to close processing to drive the mould down through a hydraulic cylinder body more, take place to damage the back when this hydraulic cylinder body, do not have the timely replenishment of reserve hydraulic cylinder body, when the production task is more urgent, be not convenient for produce the processing, influence the work progress, do not lean on fashionable impact to last mould and bed die to cushion in addition, both lean on fashionable speed too big, probably cause the too big problem of taking place to damage of impact.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal parts machining's drive arrangement for mould, includes the installation frame, the inboard top of installation frame is fixed with first hydraulic cylinder body, there is first mould support plate first hydraulic cylinder body down through the bolt fastening, first mould support plate lower surface integrated into one piece has the spliced pole, the outside of spliced pole is provided with buffer gear, the spliced pole lower surface is provided with the mould, the installation frame inside wall is fixed with spacing hydraulic cylinder body, the other end of spacing hydraulic cylinder body is fixed with the guide post, the guide post is inconsistent with first mould support plate, the inboard lower extreme of installation frame is fixed with second hydraulic cylinder body, be provided with the bed die through second mould support plate on the second hydraulic cylinder body.

Preferably, the buffer mechanism is provided with a first sliding ring, a second sliding ring, a connecting rod and a buffer spring, the second sliding ring, the buffer spring and the first sliding ring are sequentially sleeved on the outer side of the guide post from top to bottom, the outer diameters of the first sliding ring and the second sliding ring are equal, the connecting rod is arranged on the side surface of the second sliding ring, and the other end of the connecting rod is fixedly connected with the connecting post.

Preferably, the inner side of the first slip ring is provided with a convex block, the convex block is arc-shaped, and the convex block is abutted to the guide post.

Preferably, a rubber pad is fixed on the surface of one side of the first sliding ring, a second through hole is formed in the inner side of the first sliding ring, and the second through hole penetrates through the rubber pad.

Preferably, the two ends of the first mold carrier plate are rotatably connected with balls, and the balls are abutted to the guide columns.

Preferably, the inner side of the first mold carrier plate is provided with first through holes, the first through holes are distributed in an array manner, and the first through holes penetrate through two side walls of the first mold carrier plate.

Preferably, the number of the guide columns is two, two ends of the other guide column are fixedly connected with the installation frame, supporting blocks are fixed on the outer sides of the two guide columns, the supporting blocks are annular, and the number of the supporting blocks is four.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) through being provided with first hydraulic cylinder body, the second hydraulic cylinder body, spacing hydraulic cylinder body, guide post and first mould support plate, avoid only having a actuating mechanism to drive the mould and lean on to close towards the mould down, take place to damage the back, be not convenient for carry out the production and processing, be convenient for make go up mould and lower mould better lean on to close through first hydraulic cylinder body and second hydraulic cylinder body actuating mechanism, be convenient for dismantle the maintenance to first mould support plate simultaneously, the result of use of device has been improved.

(2) Through being provided with first sliding ring, second sliding ring, buffer spring and connecting rod, be convenient for cushion the impact when last mould leans on with the bed die, speed when avoiding both to lean on is too big, does not have fine buffer gear, causes the too big emergence of impact to damage, is convenient for improve the security of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure of a first mold carrier plate and a guide post of the present invention;

fig. 3 is a schematic cross-sectional view at a in fig. 1 according to the present invention;

in the figure: 1. a mounting frame; 2. a first mold carrier; 3. a first hydraulic cylinder; 4. connecting columns; 5. an upper die; 6. a lower die; 7. a second hydraulic cylinder; 8. a limiting hydraulic cylinder body; 9. a guide post; 10. a first slip ring; 11. a second slip ring; 12. a connecting rod; 13. a first through hole; 14. a ball bearing; 15. a buffer spring; 16. a second through hole; 17. a rubber pad; 18. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a driving device for a die for metal part processing comprises an installation frame 1, wherein a first hydraulic cylinder body 3 is fixed at the top end of the inner side of the installation frame 1, a first die carrier plate 2 is fixed below the first hydraulic cylinder body 3 through a bolt, so that an upper die 5 can be driven to move downwards, a connecting column 4 is integrally formed on the lower surface of the first die carrier plate 2, a buffer mechanism is arranged outside the connecting column 4, an upper die 5 is arranged on the lower surface of the connecting column 4, a limiting hydraulic cylinder body 8 is fixed on the inner side wall of the installation frame 1, so that the position of a guide column 9 can be conveniently adjusted, a guide column 9 is fixed at the other end of the limiting hydraulic cylinder body 8, the guide column 9 is abutted against the first die carrier plate 2, so that the first die carrier plate 2 can better perform vertical up-and-down movement, a second hydraulic cylinder body 7 is fixed at the lower end of the inner side of the installation, the upper die and the lower die are driven to be mutually closed through the two driving mechanisms.

In this embodiment, preferably, the buffering mechanism is provided with a first slip ring 10, a second slip ring 11, a connecting rod 12 and a buffering spring 15, the second slip ring 11, the buffering spring 15 and the first slip ring 10 are sequentially sleeved on the outer side of the guide post 9 from top to bottom, the outer diameters of the first slip ring 10 and the second slip ring 11 are equal, the connecting rod 12 is arranged on the side surface of the second slip ring 11, and the other end of the connecting rod 12 is fixedly connected with the connecting post 4, so that the impact force generated when the upper mold and the lower mold are closed together is buffered through the buffering spring 15.

In this embodiment, preferably, the inner side of the first slip ring 10 is provided with a protruding block, the protruding block is arc-shaped, and the protruding block abuts against the guide post 9, so as to reduce the contact area between the first slip ring 10 and the guide post 9.

In this embodiment, preferably, a rubber pad 17 is fixed on a surface of one side of the first slip ring 10, so as to buffer an impact force generated when the two first slip rings 10 collide with each other, a second through hole 16 is formed on an inner side of the first slip ring 10, and the second through hole 16 penetrates through the rubber pad 17.

In this embodiment, preferably, the two ends of the first mold carrier plate 2 are rotatably connected with balls 14, and the balls 14 are abutted against the guide posts 9, so as to reduce the friction between the first mold carrier plate 2 and the guide posts 9.

In this embodiment, preferably, the inner side of the first mold carrier 2 is provided with first through holes 13, the first through holes 13 are distributed in an array, and the first through holes 13 penetrate through two side walls of the first mold carrier 2, so as to reduce the weight of the first mold carrier 2.

In this embodiment, preferably, two guide posts 9 are provided, two ends of another guide post 9 are fixedly connected with the mounting frame 1, support blocks 18 are fixed on the outer sides of the two guide posts 9, the support blocks 18 are annular, and four support blocks 18 are provided to facilitate supporting the mold carrier plate.

The utility model discloses a theory of operation and use flow: when the device is used, the first die carrier plate 2 is driven by the first hydraulic cylinder body 3 to slide up and down along the guide posts 9, the first die carrier plate 2 moves to drive the upper die 5 to approach one side of the lower die 6, so that the distance between the upper die 5 and the lower die 6 is convenient to shorten, metal parts are processed, when the first die carrier plate 2 cannot be driven to move down after the first hydraulic cylinder body 3 is damaged, the second hydraulic cylinder body 7 can drive the lower die 6 to move up, the distance between the lower die 6 and the upper die 5 is further shortened, only one driving hydraulic cylinder is prevented from being used, once the first die carrier plate is damaged when a processing task is urgent, production is inconvenient, one of the guide posts 9 can be further driven by the limiting hydraulic cylinder body 8 to move towards one side away from the first die carrier plate 2, the distance between the two guide posts 9 is increased, and at the moment, the connecting bolt between the first die carrier plate 2 and the first hydraulic cylinder body 3 can be unscrewed, dismantle the maintenance to first mould support plate 2 and last mould 5, easy operation, at the in-process that last mould 5 and bed die 6 are close to each other, two first sliding rings 10 are close to each other along guide post 9, are convenient for cushion the great impact when closing by top die 5 and bed die 6 through the elastic force of buffer spring 15, reduce the collision damage of top die 5 and bed die 6.

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

1. A drive arrangement for mould of metal parts machining, includes installation frame (1), its characterized in that: the utility model discloses a die set, including installation frame (1), inboard top is fixed with first hydraulic cylinder body (3), there is first mould support plate (2) through the bolt fastening under first hydraulic cylinder body (3), first mould support plate (2) lower surface integrated into one piece has spliced pole (4), the outside of spliced pole (4) is provided with buffer gear, spliced pole (4) lower surface is provided with mould (5), installation frame (1) inside wall is fixed with spacing hydraulic cylinder body (8), the other end of spacing hydraulic cylinder body (8) is fixed with guide post (9), guide post (9) are inconsistent with first mould support plate (2), the inboard lower extreme of installation frame (1) is fixed with second hydraulic cylinder body (7), be provided with bed die (6) through the second mould support plate on second hydraulic cylinder body (7).

2. The driving apparatus for a mold for processing a metal part according to claim 1, wherein: buffer gear is provided with first sliding ring (10), second sliding ring (11), connecting rod (12) and buffer spring (15), the outside of leading post (9) is located to second sliding ring (11), buffer spring (15) and first sliding ring (10) cover from the top down in proper order, first sliding ring (10) equals with the outer diameter of second sliding ring (11), second sliding ring (11) side surface is provided with connecting rod (12), the other end and spliced pole (4) fixed connection of connecting rod (12).

3. The driving apparatus for a mold for processing a metal part according to claim 2, wherein: the inner side of the first sliding ring (10) is provided with a convex block, the convex block is arc-shaped, and the convex block is abutted to the guide post (9).

4. The driving apparatus for a mold for processing a metal part according to claim 2, wherein: a rubber pad (17) is fixed on the surface of one side of the first sliding ring (10), a second through hole (16) is formed in the inner side of the first sliding ring (10), and the second through hole (16) penetrates through the rubber pad (17).

5. The driving apparatus for a mold for processing a metal part according to claim 1, wherein: the two ends of the first mold carrier plate (2) are rotatably connected with balls (14), and the balls (14) are abutted to the guide columns (9).

6. The driving apparatus for a mold for processing a metal part according to claim 1, wherein: the inner side of the first mold carrier plate (2) is provided with first through holes (13), the first through holes (13) are distributed in an array mode, and the first through holes (13) penetrate through two side walls of the first mold carrier plate (2).

7. The driving apparatus for a mold for processing a metal part according to claim 1, wherein: the guide posts (9) are two, two ends of the other guide post (9) are fixedly connected with the mounting frame (1), supporting blocks (18) are fixed on the outer sides of the two guide posts (9), the supporting blocks (18) are annular, and four supporting blocks (18) are arranged.