CN214557271U

CN214557271U - Mould embryonic plate in middle of type lid is with porous convenient to installation

Info

Publication number: CN214557271U
Application number: CN202120597017.5U
Authority: CN
Inventors: 周友平
Original assignee: Demi Precision Technology Dongguan Co ltd
Current assignee: Demi Precision Technology Dongguan Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-02
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a porous middle die blank plate for a mold cover convenient to install, which comprises a die blank and a die blank body, wherein the die blank body is arranged at the top of the die blank, the outer walls of two sides of the die blank body are fixedly connected with first connecting lugs, a metal rod is inserted on the surface of each first connecting lug, the metal rod penetrates through the first connecting lugs, the outer wall of the metal rod is sleeved with a hard spring, the hard spring is positioned above the first connecting lugs, and a clamping block is welded at the bottom end of the metal rod. Convenient operation has improved the efficiency of dismouting.

Description

Mould embryonic plate in middle of type lid is with porous convenient to installation

Technical Field

The utility model relates to a mould embryonic plate technical field specifically is a mould embryonic plate in middle of porous is used to type lid convenient to installation.

Background

The mold base is also called mold base, the mold base is the support of the mold, for example, the mold is combined and fixed with each part of the mold according to a certain rule and position on a die-casting machine, and the part which enables the mold to be installed on the die-casting machine to work is called the mold base and consists of a push-out mechanism, a guide mechanism, a pre-reset mechanism mold foot cushion block and a seat plate. The mould blank plate is an important component of the mould blank.

However, the conventional porous intermediate die blank for the mold cover mainly has the following disadvantages:

1. when an existing porous middle mold blank plate for the mold cover is installed, the porous middle mold blank plate is fixed through a plurality of bolts, so that the installation is inconvenient, the disassembly is also inconvenient, and the disassembly and assembly efficiency is influenced.

2. The existing porous middle mould blank plate for the mould cover has poor self heat dissipation effect, so that the heat inside the mould blank is dissipated in time, and the forming efficiency of a product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a porous intermediate die blank plate for a mold cover convenient to install, which solves the problem that when the porous intermediate die blank plate for the mold cover in the prior art is installed, the porous intermediate die blank plate for the mold cover is fixed through a plurality of bolts, so that the installation is inconvenient, the disassembly is also inconvenient, and the disassembly and assembly efficiency is influenced; the existing porous middle mould blank plate for the mould cover has poor self heat dissipation effect, so that the heat inside the mould blank is dissipated in time, and the forming efficiency of a product is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: a porous middle die blank plate for a mold cover convenient to mount comprises a die blank and a die blank plate body, wherein the die blank plate body is mounted at the top of the die blank, the outer walls of the two sides of the die blank body are fixedly connected with first connecting lugs, the surfaces of the first connecting lugs are inserted with metal rods, the metal rod penetrates through the first connecting lug, the outer wall of the metal rod is sleeved with a hard spring, the hard spring is positioned above the first connecting lug, the bottom end of the metal rod is welded with a clamping block, the top ends of the outer walls at the two sides of the mould blank are fixedly connected with second connecting lugs, the second connecting lug corresponds to the first connecting lug, a through hole is arranged at the inner side of the second connecting lug, the lower surface of the second connecting lug is provided with a clamping groove, the upper surface of the die blank body is provided with a radiating fin, the front surface of the mould blank plate body is respectively provided with a liquid inlet and a liquid outlet, and the inner side of the mould blank plate body is provided with a flow channel.

Preferably, the top end of the metal rod is welded with a top plate, and the metal rod is conveniently pressed by a worker to move downwards through the top plate.

Preferably, the clamping groove corresponds to the bottom opening of the through hole, and the bottom opening of the through hole is in cross-vertical relation with the clamping groove, so that the clamping block can be clamped with the clamping groove after penetrating through the through hole.

Preferably, the size of the clamping block is matched with that of the through hole, and the clamping groove and the clamping block form an embedded structure.

Preferably, mould embryonic plate body lower surface edge integrated into one piece has the toper piece, the bell jar has been seted up to mould embryo fore shaft edge symmetry, and the bell jar constitutes embedded structure with the toper piece, and is corresponding with mould embryo fore shaft department through making mould embryonic plate body, makes the toper piece link to each other with the bell jar is pegged graft simultaneously, is favorable to fixing a position mould embryonic plate body, prevents its skew.

Preferably, the lower surfaces of the radiating fins are coated with heat conduction silicone grease layers, the heat conduction silicone grease layers are attached to the upper surface of the die blank plate body, and heat emitted by the inner cavity of the die blank is effectively conducted to the radiating fins through the heat conduction silicone grease layers.

Preferably, the two ends of each radiating fin are integrally formed with mounting lugs, countersunk screws are inserted into the surfaces of the mounting lugs, and the mounting lugs are rotatably connected with threaded holes formed in the die blank body in advance through the countersunk screws, so that the radiating fins can be conveniently and fixedly mounted.

Preferably, the runner is of a continuous S-shaped structure, and two ends of the runner are communicated with the liquid inlet and the liquid outlet, so that the die blank plate body is cooled.

The utility model provides a mould embryonic plate in middle of type lid is with porous convenient to installation possesses following beneficial effect:

(1) the utility model discloses a with this body location of mould blank to mould blank top opening department, it is corresponding with the second engaging lug on the mould blank to make the first engaging lug on the mould blank body, press down the metal pole through the manual work, the metal pole is at the in-process of lapse with stereoplasm spring compression deformation, drive fixture block lapse through the metal pole, thereby make the fixture block pass and set up some through-holes on the second engaging lug, when being located second engaging lug below through the fixture block, it is rotatory through manual drive metal pole, it is corresponding with the draw-in groove of seting up bottom the second engaging lug to make the fixture block, reset through the stereoplasm spring, make the fixture block imbed to the draw-in groove, thereby fix mould blank this body in mould blank top opening department, and convenient for operation has improved the efficiency of dismouting.

(2) The utility model discloses a surface mounting has radiating fin on the mould blank plate body, makes on the heat conduction that the mould blank inner chamber sent radiating fin, gives off through radiating fin and goes in the surrounding air again, through inlet and the external coolant liquid circulating device of liquid outlet department simultaneously, makes the coolant liquid enter into the runner, can effectually take away a part heat on the mould blank plate body, can accelerate giving off of the heat of mould blank inner chamber to improve the shaping efficiency of product.

Drawings

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

FIG. 2 is a schematic side view of the blank body of the mold of the present invention;

FIG. 3 is a schematic view of the bottom structure of a second engaging lug of the present invention;

FIG. 4 is a schematic view of the top structure of the mold blank of the present invention;

fig. 5 is a schematic structural view of the heat dissipation fin of the present invention;

fig. 6 is a schematic cross-sectional structure view of the blank body of the mold of the present invention.

In the figure: 1. molding blanks; 2. a die blank body; 3. a first connecting lug; 301. a metal rod; 302. a hard spring; 303. a top plate; 304. a clamping block; 4. a second engaging lug; 401. a through hole; 402. a card slot; 5. a conical block; 6. a tapered groove; 7. a heat dissipating fin; 701. a thermally conductive silicone layer; 702. mounting lugs; 703. countersunk head screws; 8. a liquid inlet; 801. a liquid outlet; 802. and a flow passage.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model provides a technical solution: a porous intermediate die blank plate convenient for installation for a mold cover comprises a die blank 1 and a die blank body 2, wherein the die blank body 2 is installed at the top of the die blank 1, the outer walls of two sides of the die blank body 2 are fixedly connected with first connecting lugs 3, the surface of each first connecting lug 3 is inserted with a metal rod 301, the metal rod 301 penetrates through the first connecting lug 3, the outer wall of the metal rod 301 is sleeved with a hard spring 302, the hard spring 302 is positioned above the first connecting lug 3, a clamping block 304 is welded at the bottom end of the metal rod 301, the top ends of the outer walls of two sides of the die blank 1 are fixedly connected with second connecting lugs 4, the second connecting lugs 4 correspond to the first connecting lugs 3, the inner sides of the second connecting lugs 4 are provided with through holes 401, the lower surface of the second connecting lugs 4 is provided with clamping grooves 402, the upper surface of the die blank body 2 is provided with heat radiating fins 7, the front surface of the die blank body 2 is provided with a liquid inlet 8 and a liquid outlet 801 respectively, the inner side of the die blank body 2 is provided with a runner 802.

The die blank plate body 2 is positioned at the top opening of the die blank 1, so that the first connecting lug 3 on the die blank plate body 2 corresponds to the second connecting lug 4 on the die blank 1, the metal rod 301 is pressed downwards manually, the hard spring 302 is compressed and deformed in the downward moving process of the metal rod 301, the metal rod 301 drives the fixture block 304 to move downwards, so that the fixture block 304 passes through the through hole 401 formed in the second connecting lug 4, when the fixture block 304 is positioned below the second connecting lug 4, the metal rod 301 is driven to rotate manually, so that the fixture block 304 corresponds to the clamping groove 402 formed at the bottom of the second connecting lug 4, the hard spring 302 is reset, the fixture block 304 is embedded into the clamping groove 402, so that the die blank plate body 2 is fixed at the top opening of the die blank 1, the operation is convenient, the dismounting efficiency is improved, the radiating fin 7 is arranged on the upper surface of the die blank plate body 2, and the heat emitted by the inner cavity of the die blank 1 is transmitted to the radiating fin 7, and the cooling liquid enters the flow channel 802 through the external cooling liquid circulating device at the liquid inlet 8 and the liquid outlet 801, so that part of heat on the die blank plate body 2 can be effectively taken away, the dissipation of heat in the inner cavity of the die blank 1 can be accelerated, and the forming efficiency of a product is improved.

The top end of the metal rod 301 is welded with a top plate 303, and the metal rod 301 is conveniently pressed by a person to move downwards through the top plate 303.

The clamping groove 402 corresponds to the bottom opening of the through hole 401, and the bottom opening of the through hole 401 and the clamping groove 402 are in a cross-vertical relationship, so that the clamping block 304 can be clamped with the clamping groove 402 after penetrating through the through hole 401.

The size of the fixture block 304 is matched with that of the through hole 401, and the fixture groove 402 and the fixture block 304 form an embedded structure, which is beneficial to the installation and fixation of the die blank plate body 2.

2 lower surface edge integrated into one piece of mould embryonic plate body has conical block 5, 1 fore shaft edge symmetry of mould embryo has seted up conical groove 6, and conical groove 6 and conical block 5 constitute embedded structure, and is corresponding through making 1 fore shaft department of mould embryonic plate body 2 and mould embryo, makes conical block 5 and conical groove 6 peg graft simultaneously and links to each other, is favorable to fixing a position mould embryonic plate body 2, prevents its skew.

The lower surface of the radiating fin 7 is coated with a heat-conducting silicone grease layer 701, the heat-conducting silicone grease layer 701 is attached to the upper surface of the die blank plate body 2, and heat emitted by the inner cavity of the die blank 1 is effectively conducted to the radiating fin 7 through the heat-conducting silicone grease layer 701.

The two ends of the heat dissipation fin 7 are integrally formed with mounting lugs 702, countersunk screws 703 are inserted into the surfaces of the mounting lugs 702, and the heat dissipation fin 7 is conveniently mounted and fixed by the countersunk screws 703 being rotatably connected with threaded holes pre-formed in the die blank body 2.

The flow channel 802 is arranged in a continuous S-shaped structure, and two ends of the flow channel 802 are respectively communicated with the liquid inlet 8 and the liquid outlet 801, so as to facilitate cooling of the die blank plate body 2.

It should be noted that, when the multi-hole intermediate die blank plate for the mold cover is in operation, the die blank plate body 2 is positioned at the top of the die blank 1, the first connecting lug 3 on the die blank plate body 2 corresponds to the second connecting lug 4 on the die blank 1, the metal rod 301 is pressed downwards manually, the metal rod 301 compresses and deforms the hard spring 302 in the process of moving downwards, the metal rod 301 drives the fixture block 304 to move downwards, so that the fixture block 304 passes through the through hole 401 formed in the second connecting lug 4, when the fixture block 304 is positioned below the second connecting lug 4, the metal rod 301 is driven manually to rotate, so that the fixture block 304 corresponds to the clamping groove 402 formed at the bottom of the second connecting lug 4, the fixture block 304 is reset through the hard spring 302 and is embedded into the clamping groove 402, so that the die blank plate body 2 is fixed at the top of the die blank 1, the operation is convenient, and the dismounting efficiency is improved, the heat radiating fins 7 are arranged on the upper surface of the die blank plate body 2, so that heat emitted from the inner cavity of the die blank 1 is conducted to the heat radiating fins 7 and then is radiated to ambient air through the heat radiating fins 7, meanwhile, a cooling liquid circulating device is externally connected to the liquid inlet 8 and the liquid outlet 801, so that cooling liquid enters the flow channel 802, a part of heat on the die blank plate body 2 can be effectively taken away, and the radiation of the heat in the inner cavity of the die blank 1 can be accelerated, thereby improving the forming efficiency of a product, the top end of the metal rod 301 is welded with the top plate 303, the metal rod 301 is conveniently pressed by manpower through the arrangement of the top plate 303 to move downwards, the clamping groove 402 corresponds to the bottom opening of the through hole 401, the bottom opening of the through hole 401 is in a cross-perpendicular relationship with the clamping groove 402, the clamping block 304 can be clamped with the clamping groove 402 after penetrating through the through hole 401, the size of the clamping block 304 is matched with the through hole 401, and the clamping groove 402 and the clamping block 304 form an embedded structure, the die blank plate is beneficial to mounting and fixing the die blank plate body 2, the conical blocks 5 are integrally formed at the edge of the lower surface of the die blank plate body 2, the conical grooves 6 are symmetrically formed at the edge of the top opening of the die blank 1, the conical grooves 6 and the conical blocks 5 form an embedded structure, the die blank plate body 2 corresponds to the top opening of the die blank 1, the conical blocks 5 are connected with the conical grooves 6 in an inserting mode, the die blank plate body 2 is beneficial to positioning and deviation prevention, the lower surface of the radiating fin 7 is coated with the heat-conducting silicone layer 701, the heat-conducting silicone layer 701 is attached to the upper surface of the die blank plate body 2, heat emitted by the inner cavity of the die blank 1 is effectively conducted to the radiating fin 7 by arranging the heat-conducting silicone layer 701, mounting lugs 702 are integrally formed at the two ends of the radiating fin 7, countersunk head screws 703 are inserted on the surfaces of the mounting lugs 702, and are rotatably connected with pre-opened threaded holes on the die blank plate body 2 through the countersunk head screws 703, the heat dissipation fins 7 are conveniently and fixedly installed, the flow channel 802 is in a continuous S-shaped structure, and two ends of the flow channel 802 are communicated with the liquid inlet 8 and the liquid outlet 801 to be connected, so that the die blank plate body 2 is cooled.

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. The utility model provides a type lid is with porous middle mould embryonic plate convenient to installation, includes mould embryo (1) and mould embryonic plate body (2), mould embryonic plate body (2) are installed at mould embryo (1) top, its characterized in that: the die blank plate comprises a die blank plate body (2), wherein the outer walls of two sides of the die blank plate body (2) are fixedly connected with first connecting lugs (3), the surface of each first connecting lug (3) is spliced with a metal rod (301), each metal rod (301) penetrates through each first connecting lug (3), the outer wall of each metal rod (301) is sleeved with a hard spring (302), each hard spring (302) is located above each first connecting lug (3), a clamping block (304) is welded at the bottom end of each metal rod (301), the top ends of the outer walls of two sides of the die blank (1) are fixedly connected with second connecting lugs (4), each second connecting lug (4) corresponds to each first connecting lug (3), a through hole (401) is formed in the inner side of each second connecting lug (4), a clamping groove (402) is formed in the lower surface of each second connecting lug (4), a heat radiating fin (7) is installed on the upper surface of the die blank plate body (2), a liquid inlet (8) and a liquid outlet (801) are respectively formed in the front surface of the die blank plate body (2), the inner side of the die blank plate body (2) is provided with a flow channel (802).

2. A readily installable perforated intermediate blank for a model cover according to claim 1, wherein: the top end of the metal rod (301) is welded with a top plate (303).

3. A readily installable perforated intermediate blank for a model cover according to claim 1, wherein: the clamping groove (402) corresponds to the bottom opening of the through hole (401), and the bottom opening of the through hole (401) is in cross-shaped vertical relation with the clamping groove (402).

4. A readily installable perforated intermediate blank for a model cover according to claim 1, wherein: the size of the fixture block (304) is matched with that of the through hole (401), and the clamping groove (402) and the fixture block (304) form an embedded structure.

5. A readily installable perforated intermediate blank for a model cover according to claim 1, wherein: die blank body (2) lower surface edge integrated into one piece has toper piece (5), toper groove (6) have been seted up to die blank (1) apical opening edge symmetry, and toper groove (6) and toper piece (5) constitute embedded structure.

6. A readily installable perforated intermediate blank for a model cover according to claim 1, wherein: the lower surfaces of the radiating fins (7) are coated with heat-conducting silicone grease layers (701), and the heat-conducting silicone grease layers (701) are attached to the upper surface of the die blank body (2).

7. A readily installable perforated intermediate blank for a model cover according to claim 1, wherein: the two ends of the radiating fin (7) are integrally formed with mounting lugs (702), and countersunk screws (703) are inserted into the surfaces of the mounting lugs (702).

8. A readily installable perforated intermediate blank for a model cover according to claim 1, wherein: the flow channel (802) is arranged in a continuous S-shaped structure, and two ends of the flow channel (802) are respectively communicated and connected with the liquid inlet (8) and the liquid outlet (801).