CN216502221U - Precision casting mold for bucket tooth production - Google Patents

Abstract

The utility model discloses a precision casting mold for bucket tooth production, which comprises a lower mold, wherein an upper mold is movably arranged above the lower mold, clamping frames are fixedly arranged on the lower surface of the lower mold and the upper surface of the upper mold, mounting plates are movably arranged below the lower mold and above the upper mold, limiting rods are movably embedded and arranged on the upper surfaces of the mounting plates, cooling pipes are fixedly embedded and arranged on the outer sides of casting grooves in the lower mold and the upper mold, casting grooves are formed in the upper surface of the lower mold and the lower surface of the upper mold, casting holes are formed in the upper surface of the upper mold, and the casting holes are communicated with the casting grooves. The precision casting mold for bucket tooth production can be convenient to disassemble and replace, the stability of the mold is improved on the premise that the mold is convenient to disassemble, and when a plurality of bucket teeth are cast simultaneously, the heat in the mold can be rapidly led out, so that the casting molding efficiency is improved.

Description

Precision casting mold for bucket tooth production

Technical Field

The utility model relates to the field of dies, in particular to a precision casting die for bucket tooth production.

Background

The excavator bucket tooth is an important consumable part on an excavator, is similar to a tooth of a person, is a combined bucket tooth consisting of a tooth holder and a tooth tip, and is connected with the tooth holder and the tooth tip through a pin shaft;

the notice number is: CN210305724U, the "mould compression fittings is used in excavator bucket tooth production of publishing, comprises a workbench, the last surface welding of workstation has the stand, the stand symmetric welding is in the both sides of workstation, both sides the top welding of stand has the backup pad, the cylinder is installed to the intermediate position of backup pad, the backup pad is passed to the output of cylinder, the output and the backup pad sliding connection of cylinder, the bottom of the output of cylinder is provided with the mould, be provided with installation mechanism between the output of cylinder and the last mould, the upper surface of workstation is provided with the bed die, through slide mechanism sliding connection between bed die and the workstation. According to the utility model, the upper die is convenient to disassemble and assemble by arranging the mounting mechanism, the bolt is screwed out from the inside of the first bump, the upper die can be separated from the output end of the cylinder, the upper die can be replaced, the excavator bucket teeth with different sizes can be conveniently produced, certain defects still exist during use, the die is disassembled through the bolt and the sliding block, the bolt needs to be screwed by means of a tool during disassembly, the disassembly is not convenient, the stability of the die is not high, when a plurality of bucket teeth are poured simultaneously, the heat in the die cannot be rapidly led out, and the pouring molding efficiency is slow.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a precision casting mold for bucket tooth production, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a bucket tooth production is with smart mould of casting, includes the bed die, bed die top movable mounting has last mould, the bed die lower surface with the equal fixed mounting of last mould upper surface has the card frame, the bed die below with the equal movable mounting of last mould top has the mounting panel, the gag lever post is installed in the equal movable embedding of mounting panel upper surface, the bed die with it is inside to be located to go up the mould the equal fixed embedding in the casting bath outside installs the cooling tube.

Preferably, the upper surface of the lower die and the lower surface of the upper die are both provided with pouring grooves, the upper surface of the upper die is provided with a pouring hole, and the pouring hole is communicated with the pouring grooves.

Preferably, the pouring troughs of the lower surface of the upper die are communicated with each other, the support columns are fixedly mounted on the lower surface of the mounting plate below the lower die, through holes are formed in the upper surface of the mounting plate, and the limiting rods are movably connected with the mounting plate through the through holes.

Preferably, the mounting panel outside surface has seted up the square groove, the through-hole with the square groove intercommunication, the draw-in groove has been seted up to card frame outside surface, draw-in groove one side activity embedding is installed the inserted bar, spacing hole has been seted up to the inserted bar upper surface.

Preferably, the inserted bar runs through the draw-in groove with square groove swing joint, the gag lever post runs through the through-hole with spacing hole swing joint, gag lever post outside movable sleeve is equipped with return spring, return spring one end with gag lever post fixed connection, the return spring other end with mounting panel fixed connection.

Preferably, cooling tube one end fixed mounting has the shunt tubes, shunt tubes one end fixed mounting has the inlet tube, two the inlet tube runs through respectively the bed die with go up the mould rear surface, cooling tube other end fixed mounting has the collector tube, collector tube one end fixed mounting has the outlet pipe, two the outlet pipe runs through respectively the bed die with go up the mould front surface.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, a mounting plate above an upper die is connected with a telescopic mechanism, a water inlet pipe and a water outlet pipe are connected with a cooling device, when the cooling device is used, cooling water in the cooling device enters the cooling pipe through the water inlet pipe and a flow dividing pipe, the heat of casting raw materials in the upper die and the lower die is absorbed, the water absorbing the heat returns to the cooling device through the water outlet pipe, a casting piece is rapidly cooled and solidified, and the heat of each casting groove is independently led out, so that the heat in the dies is rapidly led out when a plurality of bucket teeth are simultaneously cast, the efficiency of casting molding is accelerated, when the cooling device is disassembled, a limiting rod is pulled to be separated from a limiting hole, an inserted rod is moved out from the square groove, the mounting plate is separated from a clamping frame, the upper die and the lower die are rapidly disassembled, otherwise, the inserted rod is inserted into the square groove, the limiting rod is inserted into the limiting hole under the contractile force of a return spring, the inserted rod is fixed, so that the mounting plate and the clamping frame are fixed, the die is convenient to detach and replace, and the stability of the die is improved on the premise of convenient detachment of the die.

Drawings

FIG. 1 is a schematic view of the overall structure of a precision casting mold for bucket tooth production according to the present invention;

FIG. 2 is a disassembled view of the whole structure of a precision casting mold for producing bucket teeth of the present invention;

FIG. 3 is a cross-sectional view of an upper mold of a precision casting mold for bucket tooth production according to the present invention;

fig. 4 is an overall view of a cooling pipe of a precision casting mold for bucket tooth production according to the present invention.

In the figure: 1. a lower die; 101. pouring a trough; 2. an upper die; 201. a pouring hole; 3. mounting a plate; 301. a square groove; 302. a through hole; 303. a support pillar; 4. clamping a frame; 401. a card slot; 402. inserting a rod; 403. a limiting hole; 5. a limiting rod; 501. a return spring; 6. a cooling tube; 601. a shunt tube; 602. a water inlet pipe; 603. a collector pipe; 604. and (5) discharging a water pipe.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a precision casting mold for bucket tooth production comprises a lower mold 1, an upper mold 2 is movably mounted above the lower mold 1, clamping frames 4 are fixedly mounted on the lower surface of the lower mold 1 and the upper surface of the upper mold 2, mounting plates 3 are movably mounted below the lower mold 1 and above the upper mold 2, limiting rods 5 are movably embedded on the upper surfaces of the mounting plates 3, and cooling pipes 6 are fixedly embedded inside the lower mold 1 and the upper mold 2 and positioned outside a casting groove 101;

the upper surface of the lower die 1 and the lower surface of the upper die 2 are both provided with pouring grooves 101, the upper surface of the upper die 2 is provided with a pouring hole 201, and the pouring hole 201 is communicated with the pouring grooves 101; the pouring troughs 101 on the lower surface of the upper die 2 are communicated with each other, the lower surface of the mounting plate 3 below the lower die 1 is fixedly provided with a support column 303, the upper surface of the mounting plate 3 is provided with a through hole 302, and the limiting rod 5 is movably connected with the mounting plate 3 through the through hole 302; the outer side surface of the mounting plate 3 is provided with a square groove 301, the through hole 302 is communicated with the square groove 301, the outer side surface of the clamping frame 4 is provided with a clamping groove 401, one side of the clamping groove 401 is movably embedded with an inserting rod 402, and the upper surface of the inserting rod 402 is provided with a limiting hole 403; the inserted link 402 penetrates through the clamping groove 401 to be movably connected with the square groove 301, the limiting rod 5 penetrates through the through hole 302 to be movably connected with the limiting hole 403, a return spring 501 is movably sleeved on the outer side of the limiting rod 5, one end of the return spring 501 is fixedly connected with the limiting rod 5, and the other end of the return spring 501 is fixedly connected with the mounting plate 3; a shunt pipe 601 is fixedly arranged at one end of a cooling pipe 6, a water inlet pipe 602 is fixedly arranged at one end of the shunt pipe 601, two water inlet pipes 602 respectively penetrate through the rear surfaces of a lower die 1 and an upper die 2, a manifold 603 is fixedly arranged at the other end of the cooling pipe 6, a water outlet pipe 604 is fixedly arranged at one end of the manifold 603, two water outlet pipes 604 respectively penetrate through the front surfaces of the lower die 1 and the upper die 2, when a plurality of bucket teeth are simultaneously poured, the heat in the dies is quickly led out, the pouring efficiency is accelerated, a limiting rod 5 is pulled to separate the limiting rod 5 from a limiting hole 403, an insert rod 402 is moved out from the square groove 301, so that the mounting plate 3 is separated from a clamping frame 4, the upper die 2 and the lower die 1 are quickly disassembled, otherwise, the insert rod 402 is inserted into the square groove 301, the limiting rod 5 is inserted into the limiting hole 403 under the contractile force of a return spring 501, the insert rod 402 is fixed, so that the mounting plate 3 is fixed with the clamping frame 4, and then make mould convenient to detach and change, improve the stability of mould simultaneously under mould convenient to detach's prerequisite.

Example two:

it should be noted that, the utility model is a precision casting mold for bucket tooth production, when in installation, the mounting plate 3 above the upper mold 2 is connected with the telescopic mechanism, then the water inlet pipe 602 and the water outlet pipe 604 are connected with the cooling device, when in use, the cooling water in the cooling device enters the cooling pipe 6 through the water inlet pipe 602 and the shunt pipe 601, the heat of the casting raw materials in the upper mold 2 and the lower mold 1 is absorbed, the water which absorbs the heat returns to the cooling device through the water outlet pipe 604, so that the casting piece is rapidly cooled and solidified, the heat of each casting groove 101 is separately led out, thereby when a plurality of bucket teeth are simultaneously cast, the heat in the mold is rapidly led out, the casting molding efficiency is accelerated, when in disassembly, the limiting rod 5 is pulled to separate the limiting rod 5 from the limiting hole 403, the inserted rod 402 is moved out from the square groove 301, so as to separate the mounting plate 3 from the clamping frame 4, and then make mould 2 and lower mould 1 dismantle fast, otherwise, insert the inserted bar 402 inside the square groove 301, the gag lever post 5 inserts inside spacing hole 403 under return spring 501's contractile force effect, makes inserted bar 402 fixed to make mounting panel 3 and card frame 4 fixed, and then make mould convenient to detach and change, improve the stability of mould simultaneously under mould convenient to detach's prerequisite.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a bucket tooth production is with smart casting mold which characterized in that: including bed die (1), bed die (1) top movable mounting has last mould (2), bed die (1) lower surface with go up the equal fixed mounting of mould (2) upper surface and have card frame (4), bed die (1) below with go up the equal movable mounting of mould (2) top and have mounting panel (3), gag lever post (5) are installed in the equal movable embedding of mounting panel (3) upper surface, bed die (1) with it installs cooling tube (6) to go up the inside equal fixed embedding in pouring basin (101) outside that is located of mould (2).

2. The precision casting mold for producing bucket teeth of claim 1, wherein: casting grooves (101) are formed in the upper surface of the lower die (1) and the lower surface of the upper die (2), a casting hole (201) is formed in the upper surface of the upper die (2), and the casting hole (201) is communicated with the casting grooves (101).

3. The precision casting mold for producing bucket teeth of claim 2, wherein: go up pouring basin (101) of mould (2) lower surface and communicate each other, mounting panel (3) lower fixed surface of lower mould (1) below installs support column (303), through-hole (302) have been seted up to mounting panel (3) upper surface, gag lever post (5) pass through-hole (302) with mounting panel (3) swing joint.

4. The precision casting mold for producing bucket teeth of claim 3, wherein: square groove (301) have been seted up on mounting panel (3) outside surface, through-hole (302) with square groove (301) intercommunication, draw-in groove (401) have been seted up on card frame (4) outside surface, inserted bar (402) have been installed in draw-in groove (401) one side activity embedding, spacing hole (403) have been seted up to inserted bar (402) upper surface.

5. The precision casting mold for producing bucket teeth of claim 4, wherein: inserted bar (402) run through draw-in groove (401) with square groove (301) swing joint, gag lever post (5) run through-hole (302) with spacing hole (403) swing joint, gag lever post (5) outside activity cover is equipped with return spring (501), return spring (501) one end with gag lever post (5) fixed connection, return spring (501) the other end with mounting panel (3) fixed connection.

6. The precision casting mold for producing bucket teeth of claim 5, wherein: cooling tube (6) one end fixed mounting has shunt tubes (601), shunt tubes (601) one end fixed mounting has inlet tube (602), two inlet tube (602) runs through respectively bed die (1) with go up mould (2) rear surface, cooling tube (6) other end fixed mounting has collector pipe (603), collector pipe (603) one end fixed mounting has outlet pipe (604), two outlet pipe (604) run through respectively bed die (1) with go up mould (2) front surface.

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