CN213559828U

CN213559828U - Vacuum melting die convenient for replacing bottom printing

Info

Publication number: CN213559828U
Application number: CN202022610703.XU
Authority: CN
Inventors: 赵刚; 王昊; 张志斌
Original assignee: Tianjin Wuqiao Haokai New Materials Co ltd
Current assignee: Tianjin Wuqiao Haokai New Materials Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-29
Anticipated expiration: 2030-11-12

Abstract

The utility model provides a conveniently change vacuum melting mould of bottom printing relates to vacuum melting mould technical field, including template and dismounting device, dismounting device places the piece including two, two the surface of placing the piece contacts with the template, and places the piece and be the arc, place two springs of one side fixedly connected with of piece away from the template, two the center pin symmetric distribution of spring in order to place the piece, the spring is kept away from the one end fixedly connected with fixed plate of placing the piece. The utility model discloses, make place in the template slides the notes cistern on the mould box with the help of the thrust of spring on the piece, played the effect of entering the mould box with the template mounting, thereby solved and installed the template of having processed in advance, when the metal flow that will smelt is in annotating the cistern, smelt metal and can the flow casting in the template of unsmooth characters or pattern, because current template is fixed on the mould, when wanting to print other characters or patterns when needs, inconvenient follow the problem of changing the template in the mould.

Description

Vacuum melting die convenient for replacing bottom printing

Technical Field

The utility model relates to a vacuum melting mould technical field especially relates to a conveniently change vacuum melting mould of bottom printing.

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, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

The existing vacuum melting mould is generally provided with a pre-processed template at the bottom of a liquid injection groove of the mould, when molten metal flows into the liquid injection groove, the molten metal can be cast in the template of concave-convex characters or patterns, and because the existing template is fixed on the mould, when other characters or patterns need to be printed, the template is inconvenient to replace from the mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a vacuum melting mould convenient for replacing bottom printing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a conveniently change vacuum melting mould of bottom printing, includes template and dismounting device, dismounting device places the piece, two including two the surface of placing the piece contacts with the template, and places the piece and be the arc, place two springs of one side fixedly connected with of piece away from the template, two the spring is in order to place the center pin symmetric distribution of piece, the one end fixedly connected with fixed plate of placing the piece is kept away from to the spring, the fixed plate is close to four spliced poles of the even fixedly connected with of one end of template, four the spliced pole is kept away from the one end welding of fixed plate and is had the mould box, place the inner wall fixedly connected with rubber pad of piece, and the rubber pad is the arc, the surface and the template of rubber pad contact.

Preferably, two place one side fixedly connected with two slide bars of piece near the spring, two the surface and the inside sliding connection that runs through of fixed plate of slide bar, the one end fixedly connected with connecting rod that the fixed plate was kept away from to the connecting rod.

Preferably, the one end sliding connection that the fixed plate is close to the connecting rod has the baffle, and the baffle is "L" shape, the thread groove has been seted up to the long arm end of baffle, and the surface of baffle contacts with the connecting rod, the one end fixedly connected with fixed block that the fixed plate is close to the baffle, the long arm end and the inside sliding connection of fixed block of baffle, one side threaded connection of fixed block has the threaded rod, and the surface and the thread groove threaded connection of threaded rod.

Preferably, the surface of the mold box is penetrated and provided with the liquid injection groove, the surface of the template is connected with the inner wall of the liquid injection groove in a sliding mode, and one end of the mold box, which is close to the connecting column, is fixedly connected with the supporting column.

Preferably, the surface of the fixing plate is provided with an auxiliary device, the auxiliary device comprises a supporting block, the surface of the supporting block is fixedly connected with the fixing plate, a rectangular block penetrates through the inside of the supporting block and is connected with the supporting block in a sliding mode, one side, far away from the fixing plate, of the rectangular block is fixedly connected with a clamping block, the clamping block is U-shaped, and the inner wall of the clamping block is in contact with the template.

Preferably, the inner wall of the clamping block is slidably connected with a push plate, one side of the push plate, which is close to the rectangular block, is fixedly connected with a round rod, and the surface of the round rod is in sliding connection with the clamping block and the supporting block in a penetrating manner.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the dismounting device, when the template needs to be replaced, firstly, the connecting rod is pulled to ensure that the connecting rod pulls the sliding rod by virtue of the pulling force, so that the sliding rod slides in the fixed plate, at the moment, the sliding rod can drive the placing block to slide downwards together, thereby leading the card on the placing block to slide out of the template from the liquid injection groove on the mold, at the moment, the baffle is pushed to ensure that the baffle slides into the fixed block, at the moment, the threaded rod is connected with the threaded groove by rotating the threaded rod, thereby leading the baffle to block the connecting rod by virtue of the threaded connection with the threaded rod, then, after the template is cooled, the template is taken out of the placing block, the effect of replacing the template from the mold box is achieved, when the injection molding is needed, the template is firstly placed on the placing block, at the moment, the rubber pad can extrude the template, so that the template, at this moment, the baffle is pushed to ensure that the baffle does not block the connecting rod, thereby the spring is pushed to place the block due to the restoration of the elastic force, a template placed on the block slides into a liquid injection groove on the mold box by virtue of the pushing force of the spring, the effect of installing the template into the mold box is achieved, thereby the problem that the template is inconvenient to replace in the mold due to the fact that the smelted metal can be cast in the templates of concave-convex characters or patterns when the smelted metal flows into the liquid injection groove is solved.

2. The utility model discloses in, through setting up auxiliary device, when needs take out the template from placing the piece, stimulate the rectangular block earlier and make the rectangular block slide inside the supporting shoe, the rectangular block can be followed and slide together to the pole this moment, take out the template from the mould box this moment, make the fixture block the template at this moment promoting the rectangular block, upwards lifting the rectangular block and making the rectangular block upwards slide on the supporting shoe, thereby make the fixture block with the template from placing the piece and pressing from both sides, the fixed plate is kept away from to the template that makes on the fixture block in promoting the rectangular block this moment, push the pole this moment and make the push pedal push away the template with the help of the thrust of the round bar from the fixture block, played the effect of taking off the template from placing the piece, thereby the inconvenient problem of taking off from placing the piece of template cool time overlength has been solved.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a vacuum melting mold for conveniently replacing bottom printing characters;

FIG. 2 is a schematic view of a part of a dismounting device in a vacuum melting mold for conveniently replacing bottom printing characters;

fig. 3 is a schematic view of the bottom structure of fig. 2 in a vacuum melting mold with bottom printing convenient to replace;

fig. 4 is a schematic structural view of a portion a in fig. 3 of a vacuum melting mold convenient for replacing bottom printing characters;

fig. 5 is the utility model provides a conveniently change partial structure schematic diagram of auxiliary device in vacuum melting mould of bottom printing.

Illustration of the drawings: 1. a mold box; 2. a liquid injection groove; 3. a support pillar; 4. a template; 5. disassembling the device; 501. a rubber pad; 502. placing the blocks; 503. a slide bar; 504. a spring; 505. a fixing plate; 506. connecting columns; 507. a connecting rod; 508. a baffle plate; 509. a fixed block; 510. a thread groove; 511. a threaded rod; 6. an auxiliary device; 61. a clamping block; 62. pushing the plate; 63. a rectangular block; 64. a round bar; 65. and (7) a supporting block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a conveniently change vacuum melting mould of bottom printing, including template 4 and dismounting device 5, dismounting device 5 places piece 502 including two, and two surfaces of placing piece 502 contact with template 4.

The specific arrangement and function of the dismounting device 5 and the auxiliary device 6 will be described in detail below.

As shown in fig. 2 and fig. 3, the placing block 502 is arc-shaped, one side of the placing block 502 away from the template 4 is fixedly connected with two springs 504, one side of the two placing blocks 502 close to the springs 504 is fixedly connected with two sliding rods 503, the surfaces of the two sliding rods 503 are connected with the inside of a fixing plate 505 in a penetrating and sliding manner, one end of the connecting rod 507 away from the fixing plate 505 is fixedly connected with a connecting rod 507, the connecting rod 507 is pulled first to pull the sliding rod 503 by virtue of a pulling force, so that the sliding rod 503 slides inside the fixing plate 505, at this time, the sliding rod 503 can drive the placing block 502 to slide downwards together, so that the template 4 clamped on the placing block 502 slides out of the liquid injection groove 2 on the mold, the two springs 504 are symmetrically distributed with the central axis of the placing block 502, one end of the spring 504 away from the, at the moment, the baffle 508 is pushed to enable the baffle 508 to slide into the fixing block 509, the threaded rod 511 is rotated to enable the threaded rod 511 to be in threaded connection with the threaded groove 510, so that the baffle 508 blocks the connecting rod 507 through the threaded connection of the threaded rod 511, the template 4 is taken out of the placing block 502 after the template 4 is cooled, the baffle 508 is in an L shape, the baffle 508 is pushed to enable the baffle 508 not to block the connecting rod 507, so that the spring 504 pushes the placing block 502 due to the restoration of the elastic force, the template 4 on the placing block 502 slides into the liquid injection groove 2 on the mold box 1 through the pushing force of the spring 504, the effect of installing the template 4 into the mold box 1 is achieved, the threaded groove 510 is formed in the long arm end of the baffle 508, the surface of the baffle 508 is in contact with the connecting rod 507, the fixing block 509 is fixedly connected to one end, close to the baffle 508, the long arm end of the baffle 508 is in sliding, one side of the fixing block 509 is in threaded connection with a threaded rod 511, the surface of the threaded rod 511 is in threaded connection with a threaded groove 510, one end of the fixing plate 505, which is close to the template 4, is uniformly and fixedly connected with four connecting columns 506, one end of the four connecting columns 506, which is far away from the fixing plate 505, is welded with the mold box 1, the inner wall of the placing block 502 is fixedly connected with a rubber pad 501, the rubber pad 501 is arc-shaped, the surface of the rubber pad 501 is contacted with the template 4, the surface of the mold box 1 is provided with a liquid injection groove 2 in a penetrating way, and the surface of the template 4 is connected with the inner wall of the liquid injection groove 2 in a sliding way, so that the template 4 is replaced from the mold box 1, when injection molding is needed, the template 4 is firstly placed on the placing block 502, at the moment, the rubber pad 501 extrudes the template 4, so that the mold plate 4 is clamped on the placing block 502, at the moment, the threaded rod 511 is rotated to enable the threaded rod 511 to rotate out of the threaded groove 510, and the supporting columns 3 are uniformly and fixedly connected to one end, close to the connecting column 506, of the mold box 1.

The whole dismounting device 5 achieves the effect that by arranging the dismounting device 5, when the template 4 needs to be replaced, the connecting rod 507 is pulled firstly to enable the connecting rod 507 to pull the sliding rod 503 by virtue of pulling force, so that the sliding rod 503 slides in the fixed plate 505, at the moment, the sliding rod 503 can drive the placing block 502 to slide downwards together, the template 4 clamped on the placing block 502 slides out of the liquid injection groove 2 on the mold, at the moment, the baffle 508 is pushed to enable the baffle 508 to slide into the fixed block 509, at the moment, the threaded rod 511 is rotated to enable the threaded rod 511 to be in threaded connection with the threaded groove 510, so that the baffle 508 blocks the connecting rod 507 by virtue of the threaded connection of the threaded rod 511, the template 4 is taken out of the placing block 502 after the template 4 is cooled, the effect of replacing the template 4 from the mold box 1 is achieved, when the injection molding is needed, the template 4 is firstly placed on the, at this moment, the rubber pad 501 can extrude the template 4, so that the template 4 is clamped on the placing block 502, at this moment, the threaded rod 511 is rotated to enable the threaded rod 511 to be rotated out of the threaded groove 510, at this moment, the baffle 508 is pushed to enable the baffle 508 not to block the connecting rod 507, so that the spring 504 pushes the placing block 502 due to the restoration of the elastic force, the template 4 on the placing block 502 slides into the liquid injection groove 2 on the mold box 1 by virtue of the thrust of the spring 504, the effect of installing the template 4 into the mold box 1 is achieved, the problem that the template 4 is machined in advance is solved, when molten metal flows into the liquid injection groove 2, the molten metal can be cast in the template 4 with concave-convex characters or patterns is solved, and because the existing template 4 is fixed on the mold, when other characters or patterns need to be printed, the problem that the template 4 is inconvenient to be replaced from the.

As shown in fig. 1 and 5, an auxiliary device 6 is disposed on a surface of the fixing plate 505, the auxiliary device 6 includes a supporting block 65, the surface of the supporting block 65 is fixedly connected with the fixing plate 505, a rectangular block 63 is slidably connected inside the supporting block 65, the rectangular block 63 is pulled to slide inside the supporting block 65, at this time, the round bar 64 slides along with the rectangular block 63, the template 4 is taken out of the mold box 1, at this time, the rectangular block 63 is pushed to clamp the template 4, the side of the rectangular block 63 away from the fixing plate 505 is fixedly connected with the fixture block 61, the rectangular block 63 is lifted upwards to slide the rectangular block 63 on the supporting block 65, so that the fixture block 61 clamps the template 4 from the placing block 502, at this time, the rectangular block 63 is pushed to make the template 4 on the fixture block 61 away from the fixing plate 505, the inner wall of the fixture block 61 is slidably connected with a push plate 62, one side fixedly connected with round bar 64 that push pedal 62 is close to rectangular piece 63, pushing round bar 64 this moment makes push pedal 62 push away template 4 from fixture block 61 with the help of the thrust of round bar 64, has played the effect of taking off template 4 from placing piece 502, and the surface of round bar 64 and fixture block 61, the inside sliding connection that runs through of supporting shoe 65, and fixture block 61 are "U" font, and the inner wall of fixture block 61 contacts with template 4.

The effect achieved by the whole auxiliary device 6 is that, by providing the auxiliary device 6, when the template 4 needs to be taken out of the placing block 502, the rectangular block 63 is pulled first to enable the rectangular block 63 to slide in the supporting block 65, at the moment, the round rod 64 can slide along with the rectangular block 63, at the moment, the template 4 is taken out of the die box 1, at the moment, the rectangular block 63 is pushed to enable the clamping block 61 to clamp the template 4, when the rectangular block 63 is lifted upwards to slide the rectangular block 63 upwards on the supporting block 65, so that the fixture block 61 clamps the template 4 from the placing block 502, the rectangular block 63 is pushed to make the template 4 on the fixture block 61 far away from the fixing plate 505, the round rod 64 is pushed to make the push plate 62 push the template 4 downwards from the fixture block 61 by the pushing force of the round rod 64, so that the template 4 is removed from the placing block 502, thereby solving the problem that the template 4 is inconvenient to take off from the placing block 502 due to too long cooling time.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a conveniently change vacuum melting mould of bottom printing, includes template (4) and dismounting device (5), its characterized in that: the dismounting device (5) comprises two placing blocks (502), the surfaces of the two placing blocks (502) are contacted with the template (4), the placing block (502) is arc-shaped, one side of the placing block (502) far away from the template (4) is fixedly connected with two springs (504), the two springs (504) are symmetrically distributed by the central axis of the placing block (502), one end of the spring (504) far away from the placing block (502) is fixedly connected with a fixing plate (505), four connecting columns (506) are uniformly and fixedly connected to one end, close to the template (4), of the fixing plate (505), the mold box (1) is welded to one end, far away from the fixing plate (505), of the four connecting columns (506), a rubber pad (501) is fixedly connected to the inner wall of the placing block (502), and the rubber pad (501) is arc-shaped, and the surface of the rubber pad (501) is contacted with the template (4).

2. The vacuum melting mold facilitating bottom printing replacement according to claim 1, wherein: two slide bars (503) are fixedly connected to one side, close to the spring (504), of the two placing blocks (502), the surfaces of the two slide bars (503) are connected with the inside of the fixing plate (505) in a penetrating and sliding mode, and one end, far away from the fixing plate (505), of the connecting rod (507) is fixedly connected with the connecting rod (507).

3. The vacuum melting mold facilitating bottom printing replacement according to claim 1, wherein: one end sliding connection that fixed plate (505) is close to connecting rod (507) has baffle (508), and baffle (508) are "L" shape, thread groove (510) have been seted up to the long arm end of baffle (508), and the surface of baffle (508) contacts with connecting rod (507), one end fixedly connected with fixed block (509) that fixed plate (505) are close to baffle (508), the long arm end and the inside sliding connection of fixed block (509) of baffle (508), one side threaded connection of fixed block (509) has threaded rod (511), and the surface and thread groove (510) threaded connection of threaded rod (511).

4. The vacuum melting mold facilitating bottom printing replacement according to claim 1, wherein: the surface of the mold box (1) is penetrated and provided with a liquid injection groove (2), the surface of the template (4) is in sliding connection with the inner wall of the liquid injection groove (2), and one end of the mold box (1) close to the connecting column (506) is uniformly and fixedly connected with the supporting column (3).

5. The vacuum melting mold facilitating bottom printing replacement according to claim 1, wherein: the surface of the fixing plate (505) is provided with an auxiliary device (6), the auxiliary device (6) comprises a supporting block (65), the surface of the supporting block (65) is fixedly connected with the fixing plate (505), a rectangular block (63) penetrates through the inside of the supporting block (65) in a sliding connection mode, a clamping block (61) is fixedly connected to one side, away from the fixing plate (505), of the rectangular block (63), the clamping block (61) is U-shaped, and the inner wall of the clamping block (61) is in contact with the template (4).

6. The vacuum melting mold facilitating bottom printing replacement according to claim 5, wherein: the inner wall of the clamping block (61) is connected with a push plate (62) in a sliding mode, one side, close to the rectangular block (63), of the push plate (62) is fixedly connected with a round rod (64), and the surface of the round rod (64) is connected with the clamping block (61) and the supporting block (65) in a penetrating and sliding mode.