CN217370393U

CN217370393U - Vacuum die-casting die for die-casting forming

Info

Publication number: CN217370393U
Application number: CN202123257531.3U
Authority: CN
Inventors: 林卓秀; 王志鹏; 付俊
Original assignee: Jieyang Yicheng Motor Co ltd
Current assignee: Jieyang Yicheng Motor Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-09-06
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a vacuum die casting die for die-casting takes shape relates to the die casting die field. The vacuum die-casting die for die-casting forming comprises a fixing platform, a hydraulic cylinder and a clamping mechanism, wherein the top of the fixing platform is fixedly connected with a stand column, the top of the stand column is fixedly connected with a top plate, and the top of the fixing platform is fixedly connected with a lower die. This a vacuum die casting die for die-casting takes shape when using, utilizes the chucking mechanism that sets up, has realized the dismouting fast enough to the bed die, and easy operation is convenient, labour saving and time saving need not to use the bolt fastening, and save time, the cooperation of third spacing sleeve pipe and gag lever post is fixed for the installation of bed die on the one hand and realizes spacingly, and on the other hand provides the side direction support to it after the bed die installation is fixed, guarantees the stability of bed die.

Description

Vacuum die-casting die for die-casting forming

Technical Field

The utility model relates to a die casting die technical field specifically is a vacuum die casting die for die-casting takes shape.

Background

The mould generally needs to be fixed on the punching press platform, and prior art uses the bolt to fix mostly, and when fixing the back and need changing the mould in addition, in order to dismantle the bolt repeatedly and carry out the change of mould, the operation is very loaded down with trivial details, and during the punching press, the mould probably receives the effect of punching force and takes place the displacement owing to there is not the side direction support moreover, causes punching press effect not good, to prior art not enough, the utility model discloses a vacuum die casting mould for die-casting takes shape to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses a vacuum die casting die for die-casting takes shape to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a vacuum die casting mold for die casting, comprising:

the top of the fixed platform is fixedly connected with an upright post, the top of the upright post is fixedly connected with a top plate, and the top of the fixed platform is fixedly connected with a lower die;

the hydraulic cylinder is fixedly connected to the top of the top plate, an output rod is arranged at the bottom of the hydraulic cylinder, a sliding platform is fixedly connected to the bottom of the output rod, and an upper die is fixedly connected to the bottom of the sliding platform;

the clamping mechanism comprises a fixed hollow block and a fixed butt joint plate, the fixed hollow block is fixedly connected to the top of the fixed platform, the plane butt joint plate is fixedly connected to the bottom of the lower die, a rectangular notch is formed in the top of the plane butt joint plate, limiting fixture blocks are arranged on two sides of the rectangular notch, and the fixed hollow block is movably connected between the two limiting fixture blocks in a clamping mode.

Preferably, the top of the plane butt-joint plate is fixedly connected with a third limit sleeve, the top of the fixed platform is fixedly connected with a limit rod, and the third limit sleeve is movably sleeved on the limit rod.

Preferably, the lateral wall of spacing fixture block is last to have seted up spacing draw-in groove, the inside of fixed cavity piece is equipped with the inner chamber, be equipped with the spring in the inner chamber of fixed cavity piece, the both ends fixedly connected with slider of spring, one side fixedly connected with wedge that the slider is opposite, the wedge passes the both sides and the activity joint of fixed cavity piece in spacing draw-in groove.

Preferably, the top of fixed cavity piece has seted up the spout, the top fixedly connected with handle of slider, the handle sliding connection of slider is in the spout of fixed cavity piece.

Preferably, a first limit sleeve is fixedly connected to the top plate, and the output rod is slidably connected in a cavity of the first limit sleeve.

Preferably, the side of the top plate is fixedly connected with a plurality of groups of second limiting sleeves, and the top of the sliding platform is fixedly connected with a plurality of groups of sliding rods which are in plug-in fit with the second limiting sleeves.

The utility model discloses a vacuum die casting die for die-casting takes shape, its beneficial effect who possesses as follows:

this a vacuum die casting die for die-casting takes shape, when using, utilize the chucking mechanism that sets up, realized the dismouting fast enough to the bed die, consequently when carrying out the mould change, easy operation is convenient, labour saving and time saving need not to use the bolt fastening, save time, the cooperation of third spacing sleeve pipe and gag lever post is fixed for the installation of bed die on the one hand and realizes spacingly, on the other hand is fixed the back at the bed die installation, provides the side direction support to it, guarantees the stability of bed die.

This a vacuum die casting die for die-casting takes shape, when sliding platform moved, first spacing sleeve pipe carried on spacingly to the output pole, guaranteed the side direction support of output pole, and the spacing sleeve pipe of second carries on spacingly to the slide bar at sliding platform top, guaranteed the sliding platform side direction support, has finally guaranteed that sliding platform slides stably, can not take place the direction skew for stamping effect is good.

Drawings

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

FIG. 2 is a perspective view of the device body of the present invention;

FIG. 3 is a structural diagram of the fixed hollow block of the present invention;

FIG. 4 is a structural diagram of the lower mold of the present invention;

fig. 5 is an exploded view of the internal structure of the fixed hollow block of the present invention.

In the figure: 1. fixing the platform; 2. a column; 3. a top plate; 4. a hydraulic cylinder; 5. an output rod; 6. a sliding platform; 7. an upper die; 8. a lower die; 9. a first limit sleeve; 10. a second limit sleeve; 11. a limiting rod; 12. a planar butt plate; 13. a third limit sleeve; 14. a rectangular notch; 15. a limiting clamping block; 16. a limiting clamping groove; 17. fixing the hollow block; 18. a spring; 19. a slider; 20. a wedge block.

Detailed Description

The embodiment of the utility model discloses a vacuum die casting die for die-casting takes shape, as shown in fig. 1-5, include:

the top of the fixed platform 1 is fixedly connected with an upright post 2, the top of the upright post 2 is fixedly connected with a top plate 3, and the top of the fixed platform 1 is fixedly connected with a lower die 8;

the hydraulic cylinder 4 is fixedly connected to the top of the top plate 3, an output rod 5 is arranged at the bottom of the hydraulic cylinder 4, a sliding platform 6 is fixedly connected to the bottom of the output rod 5, and an upper die 7 is fixedly connected to the bottom of the sliding platform 6;

the clamping mechanism comprises a fixed hollow block 17 and a plane butt joint plate 12, the fixed hollow block 17 is fixedly connected to the top of the fixed platform 1, the plane butt joint plate 12 is fixedly connected to the bottom of the lower die 8, a rectangular notch 14 is formed in the top of the plane butt joint plate 12, limiting fixture blocks 15 are arranged on two sides of the rectangular notch 14, and the fixed hollow block 17 is movably clamped between the two limiting fixture blocks 15.

According to the attached

drawings

1, 3 and 4, the top of the plane butt plate 12 is fixedly connected with a third limiting sleeve 13, the top of the fixed platform 1 is fixedly connected with a limiting rod 11, the third limiting sleeve 13 is movably sleeved on the limiting rod 11, the third limiting sleeve 13 is matched with the limiting rod 11 to realize limitation for the installation and fixation of the lower die 8, and on the other hand, after the lower die 8 is installed and fixed, the lower die 8 is laterally supported to ensure the stability of the lower die 8.

According to fig. 4 and 5, limiting clamping groove 16 is formed in the side wall of limiting clamping block 15, an inner cavity is formed in the fixing hollow block 17, a spring 18 is arranged in the inner cavity of the fixing hollow block 17, sliding blocks 19 are fixedly connected to two ends of the spring 18, wedge blocks 20 are fixedly connected to one opposite sides of the sliding blocks 19, the wedge blocks 20 penetrate through two sides of the fixing hollow block 17 and are movably clamped in the limiting clamping groove 16, the clamping mechanism is simple in structure, low in manufacturing cost and more convenient to assemble and disassemble, and compared with bolt fixing, the die is more convenient to assemble and disassemble.

According to the attached fig. 5, the top of the fixed hollow block 17 is provided with a sliding slot, the top of the sliding block 19 is fixedly connected with a handle, the handle of the sliding block 19 is slidably connected in the sliding slot of the fixed hollow block 17, and the handle is arranged to facilitate the sliding of the sliding block 19 by a user.

According to the attached

drawings

1 and 2, a first limiting sleeve 9 is fixedly connected to the top plate 3, the output rod 5 is connected in a tube cavity of the first limiting sleeve 9 in a sliding mode, the first limiting sleeve 9 can limit and support the output rod 5, and the motion stability of the output rod 5 is guaranteed.

According to shown in the attached figures 1 and 2, the side fixedly connected with multiunit second limit sleeve 10 of roof 3, the top fixedly connected with multiunit of sliding platform 6 is pegged graft the complex slide bar with second limit sleeve 10, the second limit sleeve 10 cooperation sliding platform 6's slide bar of setting guarantees that sliding platform 6 side direction supports, consequently, go up the mould 7 and remain stable when moving, the last mould 7 that sets up also sets up to quick assembly disassembly formula, consequently, it is convenient all to change to go up mould 7 and bed die 8.

The working principle is as follows: when the device is using, the lower mould 8 that the bottom set up conveniently changes, and in a similar way, the fixed mode between last mould 7 and sliding platform 6 also can be the same with the fixed mode between lower mould 8 and fixed platform 1, just so makes and goes up mould 7 and lower mould 8 and can carry out quick replacement simultaneously.

When installing fixedly to bed die 8, it can directly to aim at fixed cavity piece 17 card with bed die 8 and go into, easy operation for rectangle notch 14 with fixed cavity piece 17 position aim at and press down can, when the operation, the bottom of plane butt plate 12 can be inconsistent with wedge 20, exert thrust after contacting with the inclined plane of wedge 20, make wedge 20 retract the inner chamber of fixed cavity piece 17 and extrude spring 18 through slider 19, after spacing draw-in groove 16 aligns with wedge 20 position, wedge 20 receives spring 18 elasticity and pops out and fixes bed die 8.

When the bed die 8 is fixed, the third limit sleeve 13 is sleeved with the limit rod 11, the third limit sleeve 13 is matched with the limit rod 11 to realize limit for the installation of the bed die 8, and the lateral support is provided for the bed die 8 after the bed die 8 is installed and fixed to ensure the stability of the bed die 8.

When the lower mold 8 needs to be detached in the later stage, the handles of the two sets of sliding blocks 19 are pulled, the wedge-shaped block 20 retracts into the inner cavity of the fixed hollow block 17, and the lower mold 8 is pulled out upwards.

The device is when using, utilizes the chucking mechanism that sets up, has realized that it can quick assembly disassembly to bed die 8, and easy operation is convenient, and labour saving and time saving need not to use bolt fastening, save time.

When the device punches, the process is as follows, the hydraulic cylinder 4 drives the output rod 5 to move when working, the output rod 5 drives the sliding platform 6 to move, the sliding platform 6 drives the upper die 7 to move and finally abuts against the upper surface of the lower die 8, and then punching is realized.

When sliding platform 6 moves, first limit sleeve 9 carries on spacingly to output rod 5, guarantees output rod 5's side direction and supports, and second limit sleeve 10 carries on spacingly to the slide bar at 6 tops of sliding platform, guarantees that sliding platform 6 side direction supports, has finally guaranteed that sliding platform 6 slides stably, can not take place the direction skew for the punching press is effectual.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A vacuum die casting mold for die casting, comprising:

the top of the fixed platform (1) is fixedly connected with an upright post (2), the top of the upright post (2) is fixedly connected with a top plate (3), and the top of the fixed platform (1) is fixedly connected with a lower die (8);

the hydraulic cylinder (4) is fixedly connected to the top of the top plate (3), an output rod (5) is arranged at the bottom of the hydraulic cylinder (4), a sliding platform (6) is fixedly connected to the bottom of the output rod (5), and an upper die (7) is fixedly connected to the bottom of the sliding platform (6);

chucking mechanism, chucking mechanism is including fixed cavity piece (17) and plane butt joint board (12), fixed cavity piece (17) fixed connection is at the top of fixed platform (1), plane butt joint board (12) fixed connection is in the bottom of bed die (8), rectangle notch (14) have been seted up at the top of plane butt joint board (12), rectangle notch (14) both sides are equipped with spacing fixture block (15), fixed cavity piece (17) activity joint is between two sets of spacing fixture block (15).

2. A vacuum die casting mold for die casting according to claim 1, wherein: the top fixedly connected with third limit sleeve (13) of plane butt-joint plate (12), the top fixedly connected with gag lever post (11) of fixed platform (1), third limit sleeve (13) activity cup joints on gag lever post (11).

3. A vacuum die casting mold for die casting according to claim 1, wherein: spacing draw-in groove (16) have been seted up on the lateral wall of spacing fixture block (15), the inside of fixed cavity piece (17) is equipped with the inner chamber, be equipped with spring (18) in the inner chamber of fixed cavity piece (17), both ends fixedly connected with slider (19) of spring (18), one side fixedly connected with wedge (20) that slider (19) are opposite, both sides and the activity joint that wedge (20) passed fixed cavity piece (17) are in spacing draw-in groove (16).

4. A vacuum die casting mold for die casting according to claim 3, wherein: the spout has been seted up at the top of fixed hollow block (17), the top fixedly connected with handle of slider (19), the handle sliding connection of slider (19) is in the spout of fixed hollow block (17).

5. A vacuum die casting mold for die casting according to claim 1, wherein: the top plate (3) is fixedly connected with a first limiting sleeve (9), and the output rod (5) is connected in a tube cavity of the first limiting sleeve (9) in a sliding mode.

6. A vacuum die casting mold for die casting according to claim 1, wherein: the side fixedly connected with multiunit second limit sleeve (10) of roof (3), the top fixedly connected with multiunit of sliding platform (6) is pegged graft complex slide bar with second limit sleeve (10).