CN213350765U

CN213350765U - Die casting die exhaust structure

Info

Publication number: CN213350765U
Application number: CN202022464756.5U
Authority: CN
Inventors: 熊顺华
Original assignee: Shenzhen Xinping Industry Co ltd
Current assignee: Shenzhen Xinping Industry Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-04
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to a die casting die technical field specifically is a die casting die exhaust structure, including die casting die base and die casting die lid, the bottom middle part fixedly connected with bottom sprag pole of die casting die base, and the bottom all fixed connection of bottom sprag pole are on the bottom support, the top of bottom support has all welded first spring, and the one end that bottom support was kept away from to first spring all welds the bottom at the die casting die base, encircle on the outer wall of bottom sprag pole, and all seted up first fluting around the die casting die base for one kind of first spring, the first connecting block of die casting die base right side top fixedly connected with. The utility model discloses can be comparatively convenient solution because the gas that exists inside leads to the quality of die casting to produce the problem of defects such as hot bubble, consequently improved the integrality and the practicality of device, make the device more practical reasonable.

Description

Die casting die exhaust structure

Technical Field

The utility model relates to a die casting die technical field specifically is a die casting die exhaust structure.

Background

The die casting material, the die casting machine and the die are three major factors of die casting production, and one of the three factors is not necessary. The die casting process is a process of organically and comprehensively utilizing the three major elements to stably and efficiently produce qualified castings, even high-quality castings, which have good appearance and internal quality and meet the requirements of pattern or protocol regulations, in a rhythmic manner.

When the existing die-casting die is used, the quality of a die-casting piece is often caused by gas existing inside the die-casting die, so that the defects of hot bubbles and the like are generated, and the die-casting die is relatively complicated and complicated in demoulding treatment due to the fact that the die-casting die is vertically attached during production, so that a novel die-casting die exhaust structure is urgently needed to solve the problems.

Disclosure of Invention

An object of the utility model is to provide a die casting die exhaust structure to there is gaseous and the comparatively difficult problem of drawing of patterns in the inside that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a die casting die exhaust structure comprises a die casting die base and a die casting die cover body, wherein a bottom support rod is fixedly connected to the middle of the bottom end of the die casting die base, the bottom ends of the bottom support rod are fixedly connected to a bottom support, first springs are welded to the top end of the bottom support, one ends, far away from the bottom support, of the first springs are welded to the bottom end of the die casting die base, the first springs are all wound on the outer wall of the bottom support rod, first grooves are formed in the periphery of the die casting die base, a first connecting block is fixedly connected to the top end of the right side of the die casting die base, protruding blocks are inserted into the first grooves, the protruding blocks are fixedly connected to the periphery of the bottom end of the die casting die cover body, die casting blocks are fixedly connected to the middle of the bottom end of the die casting die cover body, the die casting blocks are all arranged in die casting grooves, and a, exhaust duct's rear end all sets up on gas collecting vat, and gas collecting vat's rear end mid-mounting has the gas vent, the first fixed block of left side middle part fixedly connected with of gas vent, and the top of first fixed block is connected with the apron through the pivot, the right side of apron is installed on the connecting plate.

Preferably, a sealing gasket is glued at the rear end of the cover plate and acts on the opening of the gas collecting tank.

Preferably, the right side of the cover plate is fixedly connected with a first pull handle, a pull sheath is inserted in the middle of the first pull handle in a penetrating mode, and the right side of the pull sheath is inserted in the connecting plate.

Preferably, the outside top symmetry fixedly connected with second fixed block of die casting die base, and the top outside all fixedly connected with second connecting block of second fixed block, the top of second connecting block all is through pivot fixedly connected with flexible piece, the inboard all fixedly connected with second in top of flexible piece draws the handle.

Preferably, the outside that the second was drawn the handle all is equipped with gloves, and the outside that the second was drawn the handle all welds and has had auxiliary spring, auxiliary spring keeps away from the second and draws the one end of handle and all welds in flexible piece middle part shrink department, and auxiliary spring all encircles on the inner outer wall of flexible piece.

Preferably, the inner end of the telescopic block is arranged at the middle part of the die-casting die base and the die-casting die cover body in a fitting mode, and the inner side of the telescopic block is designed to be an inclined plane.

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

1. this die casting die exhaust structure is provided with exhaust duct, the gas collecting groove, the gas vent, first fixed block, the apron, sealed the pad, first draw the handle, broach and connecting plate, when the device uses, inside remaining gas is inside along with exhaust duct accesss to the gas collecting groove under the effect of pressure, then discharge under the effect along with the inside gas vent that sets up of gas collecting groove, and apron and sealed pad are drawn the pivot of comparatively convenient utilization under mutually supporting of handle and broach and are opened and closed at first, through this design, can be comparatively convenient solution because the inside gas that exists leads to the quality of die casting mutually, thereby produce the problem of defects such as hot bubble, consequently, the integrality and the practicality of device have been improved, make the device more practical reasonable.

2. This die casting die exhaust structure is provided with the second connecting block, flexible piece, the second is drawn handle, assist spring and handle cover, when needs are to the device comparatively convenient drawing of patterns, the pulling is gloves, comparatively convenient flexible piece of drive contracts under assist spring's elastic action, then comparatively convenient case outside pulls open under the effect of pivot, leave the comparatively convenient separation of it in gap between die casting die base and the die casting die lid this moment, through this design, break away from behind the die casting that can be comparatively convenient, comparatively loaded down with trivial details miscellaneous problem when having solved ordinary die casting die drawing of patterns and handling, the ease for use nature and convenient usefulness performance have been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of a partial structure of the die-casting mold base shown in fig. 1 according to the present invention;

fig. 3 is a schematic view of the structure of the gas collecting tank with a local structure, the gas outlet, the first fixing block, the cover plate and the sealing gasket in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a die casting mold base; 101. a bottom support bar; 102. a first spring; 103. a bottom bracket; 104. a first slot; 2. a die casting mold cover body; 201. a bump; 202. die casting a block; 203. a first connection block; 204. a die casting groove; 205. an exhaust duct; 206. a gas collection tank; 207. an exhaust port; 208. a first fixed block; 209. a cover plate; 210. a gasket; 211. a first pull handle; 212. pulling a sheath; 213. a connecting plate; 3. a second fixed block; 301. a second connecting block; 302. a telescopic block; 303. a second pull handle; 304. an auxiliary spring; 305. a handle sleeve.

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. 1-5, the present invention provides an embodiment: a die casting die exhaust structure comprises a die casting die base 1 and a die casting die cover body 2, a bottom support rod 101 is fixedly connected to the middle of the bottom end of the die casting die base 1, the bottom ends of the bottom support rod 101 are fixedly connected to a bottom support 103, a first spring 102 is welded to the top end of the bottom support 103, one end, far away from the bottom support 103, of the first spring 102 is welded to the bottom end of the die casting die base 1, the first spring 102 surrounds the outer wall of the bottom support rod 101, first grooves 104 are formed in the periphery of the die casting die base 1, a first connecting block 203 is fixedly connected to the top end of the right side of the die casting die base 1, protruding blocks 201 are inserted into the first grooves 104, the protruding blocks 201 are fixedly connected to the periphery of the bottom end of the die casting die cover body 2, die casting blocks 202 are fixedly connected to the middle of the bottom end of the die casting die cover body 2, the, and the rear end of die-casting groove 204 is provided with multiunit exhaust duct 205, exhaust duct 205's rear end all sets up on gas collecting tank 206, and the rear end mid-mounting of gas collecting tank 206 has gas vent 207, the first fixed block 208 of left side middle part fixedly connected with of gas vent 207, and the top of first fixed block 208 is connected with apron 209 through the pivot, the right side of apron 209 is installed on connecting plate 213, inside residual gas gets rid of when its effect can be comparatively reasonable makes the device use, make the device reasonable safety more.

The rear end glue of apron 209 has sealed the pad 210, and sealed pad 210 is used in the opening part of gas collecting vat 206, and its effect can be comparatively confined seal the opening, has improved stability and practicality.

The first pull handle 211 is fixedly connected to the right side of the cover plate 209, the pull sheath 212 is inserted into the middle of the first pull handle 211 in a penetrating mode, the right side of the pull sheath 212 is inserted into the connecting plate 213, the effect of the pull sheath 212 can be achieved, the gas collecting groove 206 can be stably closed, and the device is safe and reasonable.

Die casting die base 1's outside top symmetry fixedly connected with second fixed block 3, and the top outside all fixedly connected with second connecting block 301 of second fixed block 3, the top of second connecting block 301 all is through pivot fixedly connected with flexible piece 302, and the top inboard all fixedly connected with second of flexible piece 302 draws 303, and what its effect can be comparatively convenient assists the drawing of patterns for the device is convenient more reasonable.

The outside of the second pull handle 303 is all overlapped and is equipped with handle gloves 305, and the outside of the second pull handle 303 is all welded auxiliary spring 304, and auxiliary spring 304 keeps away from the second and draws the one end of handle 303 and all welds in flexible piece 302 middle part shrink department, and auxiliary spring 304 is all around on the inner outer wall of flexible piece 302, and its effect can be comparatively convenient the flexible piece 302 of pulling to shrink for the device is more complete.

The inner of flexible piece 302 all sets up in die casting die base 1 and die casting die lid 2 middle part laminating department, and the inboard of flexible piece 302 is the inclined plane design, and its effect can be comparatively reasonable keep apart die casting die base 1 and die casting die lid 2 middle parts for the device is more convenient.

The working principle is as follows: when the device is operated, air existing in the die-casting process is discharged into the gas collecting tank 206 through the exhaust pipeline 205 under the gravity extrusion, is discharged outside through the exhaust port 207 at the moment, the first pull handle 211 is pulled when the device is not used, the cover plate 209 and the opening of the pig gas collecting tank 206 are driven under the action of the rotating shaft, the sealing gasket 210 acts on the opening of the gas collecting tank 206 at the moment, and then the pull sheath 212 is pulled to penetrate through the middle part of the first pull handle 211 to be inserted and fixed in the groove of the connecting plate 213, so that dirty articles can be prevented from entering along the pipeline;

when needing to the device comparatively convenient when drawing of patterns, pulling is gloves 305, and comparatively convenient drive expansion block 302 contracts under the elastic action of auxiliary spring 304, then comparatively convenient case outside pulls open under the effect of pivot, leaves the comparatively convenient separation of it in gap between die casting die base 1 and the die casting die lid 2 this moment, and this operation is ended.

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.

Claims

1. The utility model provides a die casting die exhaust structure, includes die casting die base (1) and die casting die lid (2), its characterized in that: the bottom middle part of the die-casting die base (1) is fixedly connected with a bottom supporting rod (101), the bottom ends of the bottom supporting rods (101) are fixedly connected to a bottom support (103), first springs (102) are welded at the top ends of the bottom support (103), one ends, far away from the bottom support (103), of the first springs (102) are welded at the bottom end of the die-casting die base (1), the first springs (102) are wound on the outer wall of the bottom supporting rod (101) in a surrounding mode, first grooves (104) are formed in the periphery of the die-casting die base (1), a first connecting block (203) is fixedly connected to the top end of the right side of the die-casting die base (1), protruding blocks (201) are inserted into the first grooves (104), the protruding blocks (201) are fixedly connected to the periphery of the bottom end of the die-casting die cover body (2), and a die-casting die block (202) is fixedly connected to the middle part of the bottom end, die-casting piece (202) all set up inside die-casting groove (204), and the rear end of die-casting groove (204) is provided with multiunit exhaust duct (205), the rear end of exhaust duct (205) all sets up on gas collecting groove (206), and the rear end mid-mounting of gas collecting groove (206) has gas vent (207), the first fixed block of left side middle part fixedly connected with (208) of gas vent (207), and the top of first fixed block (208) is connected with apron (209) through the pivot, install on connecting plate (213) on the right side of apron (209).

2. A die casting mold vent structure as recited in claim 1, wherein: and a sealing gasket (210) is glued at the rear end of the cover plate (209), and the sealing gasket (210) acts on the opening of the gas collecting tank (206).

3. A die casting mold vent structure as recited in claim 1, wherein: the right side of the cover plate (209) is fixedly connected with a first pull handle (211), a pull sheath (212) penetrates through the middle of the first pull handle (211), and the right side of the pull sheath (212) is inserted on the connecting plate (213).

4. A die casting mold vent structure as recited in claim 1, wherein: die casting die base (1) outside top symmetry fixedly connected with second fixed block (3), and the top outside of second fixed block (3) all fixedly connected with second connecting block (301), the top of second connecting block (301) all is through pivot fixedly connected with flexible piece (302), the top inboard all fixedly connected with second of flexible piece (302) draws (303).

5. A die casting mold vent structure as recited in claim 4, wherein: the outside of second pull handle (303) all is equipped with handle gloves (305), and the outside of second pull handle (303) all welds auxiliary spring (304), the one end that auxiliary spring (304) kept away from second pull handle (303) all welds in flexible piece (302) middle part shrink department, and auxiliary spring (304) all encircle on the inner outer wall of flexible piece (302).

6. A die casting mold vent structure as recited in claim 4, wherein: the inner end of the telescopic block (302) is arranged at the middle joint of the die-casting die base (1) and the die-casting die cover body (2), and the inner side of the telescopic block (302) is designed to be an inclined plane.