CN210966936U

CN210966936U - Make things convenient for mould for metal casting of whole feeding

Info

Publication number: CN210966936U
Application number: CN201921255493.8U
Authority: CN
Inventors: 方毅; 王海君
Original assignee: Zhejiang Hangji Foundry Co ltd
Current assignee: Zhejiang Hangji Foundry Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-07-10
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a make things convenient for mould for metal casting of whole feeding, the on-line screen storage device comprises a base, bracing piece fixedly connected with diaphragm is passed through to the upper end of base, the upper end fixedly connected with die holder of base. The utility model arranges the annular bulge and the guide post at the lower end of the upper die base, and arranges the annular sinking groove and the guide groove on the lower die base, and the motion trail of the upper die base is kept on a vertical line by the clamping connection of the guide post and the guide groove, thereby preventing the deviation of the upper die base; the upper die base can be tightly attached to the lower die base by arranging the annular protrusion and the annular sinking groove; the threaded rod passes through action wheel and hold-in range and drives from the driving wheel rotation, rotates from the driving wheel and drives the master gear rotation, and the master gear rotates and drives the connecting rod through ring channel and arc piece and deflect, and the connecting rod deflects and drives smooth stopper reciprocating motion through smooth stopper pole, and then impresses the coolant liquid in the liquid reserve tank in the condenser pipe for the cooling of solution, thereby make foundry goods rapid prototyping.

Description

Make things convenient for mould for metal casting of whole feeding

Technical Field

The utility model relates to the technical field of mold, especially, relate to a make things convenient for mould for metal casting of whole feeding.

Background

The casting method of metal castings is usually to melt the relevant metal into a metal solution, then inject the hot metal solution into the mold, and form the metal casting after cooling, so that the corresponding mold is needed to assist the work in casting the metal castings, but the existing metal casting mold in the market still has some disadvantages, such as: the cooling of the inconvenient model of current metal casting mould, for example chinese utility model with application number CN 201610326020.7: a metal casting mould adopts a heating rod for heating to reduce the cooling speed of a solution, but the whole mould is not provided with a cooling device, and the cooling of a model adopts a natural cooling mode, wherein the cooling speed is slow, and a large amount of working time is consumed.

An object of the utility model is to provide a make things convenient for mould for metal casting of whole feeding to solve the problem of metal casting mould on the existing market that above-mentioned background art provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a metal casting die convenient for overall feeding, which is characterized in that the lower end of an upper die base is provided with an annular bulge and a guide post, the lower die base is provided with an annular sinking groove and a guide groove, and the guide post is connected with the guide groove in a clamping manner, so that the motion track of the upper die base is kept on a vertical line, and the upper die base is prevented from deviating; the upper die base can be tightly attached to the lower die base by arranging the annular protrusion and the annular sinking groove; the threaded rod passes through action wheel and hold-in range and drives from the driving wheel rotation, rotates from the driving wheel and drives the master gear rotation, and the master gear rotates and drives the connecting rod through ring channel and arc piece and deflect, and the connecting rod deflects and drives smooth stopper reciprocating motion through smooth stopper pole, and then impresses the coolant liquid in the liquid reserve tank in the condenser pipe for the cooling of solution, thereby make foundry goods rapid prototyping.

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

a die for casting metal castings convenient for overall feeding comprises a base, wherein the upper end of the base is fixedly connected with a transverse plate through a supporting rod, the upper end of the base is fixedly connected with a die holder, an upper die base is arranged above the die holder, the upper end of the transverse plate is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the transverse plate and is fixedly connected with a threaded rod, the lower end of the threaded rod penetrates through the upper die base and is rotatably connected to the upper end of the die holder, the threaded rod is in threaded connection with the upper die base, a condensation pipe is arranged in the upper die base, a liquid storage tank is arranged at the upper end of the transverse plate, a water pumping mechanism for pumping water in the liquid storage tank into the condensation pipe is arranged on the transverse plate, the water inlet end of the water pumping mechanism is communicated with the liquid storage tank, the water outlet end of the water pumping mechanism is communicated with the, and a heat dissipation mechanism used for cooling water is installed at the upper end of the transverse plate.

Preferably, pump water mechanism is including seting up the sliding chamber on the diaphragm lateral wall, sealed sliding connection has the sliding plug in the sliding chamber, install on the sliding plug and only allow the coolant liquid to turn right the first check valve that flows from a left side, the left end portion in sliding chamber passes through inlet tube and liquid reserve tank intercommunication, and the intercommunication department installs the second check valve that only allows water to enter into the inlet tube from the liquid reserve tank, the device groove has been seted up to the lower extreme of diaphragm, install the actuating mechanism who is used for driving sliding plug reciprocating motion in the device inslot.

Preferably, actuating mechanism is including rotating the master gear of connecting at device inslot top, the ring channel has been seted up to the lower extreme of master gear, sliding connection has the arc piece in the ring channel, the lateral wall fixedly connected with of sliding plug runs through the sliding plug pole in smooth chamber, the one end that the sliding plug pole is located the device inslot rotates and is connected with the connecting rod, the one end that the sliding plug pole was kept away from to the connecting rod is rotated and is connected the lower tip at the arc piece, the coaxial fixedly connected with of lower extreme of master gear is followed the driving wheel, fixedly connected with action wheel on the threaded rod, the action wheel is connected through synchronous belt drive between with the follow driving.

Preferably, the die further comprises an annular bulge arranged at the lower end of the upper die holder, and an annular sinking groove matched with the annular bulge is arranged at the upper end of the lower die holder.

Preferably, the die further comprises a guide post welded at the lower end of the upper die holder, and the upper end of the lower die holder is provided with a guide groove matched with the guide post.

Preferably, the guide post is cylindricly, and the lateral wall of guide post has four rectangle post a along its circumference equidistant welding, the guide way be with be cylindric guide post matched with circular slot, the inner wall of circular slot is seted up along its circumference equidistant with rectangle post a matched with rectangular slot a.

Preferably, the condenser pipe inlays establishes in the upper die base, and the condenser pipe is snakelike distribution, the condenser pipe closely laminates with the upper die base.

Preferably, the upper end of the liquid storage tank is provided with a liquid filling port, and the liquid filling port is in threaded connection with a sealing plug.

Preferably, heat dissipation mechanism includes that rotate through the fixed axle and connect at device inslot top and with pinion, the support of master gear meshing and all establish the fin at the support and be close to the one end lateral wall of liquid reserve tank, the fixed axle runs through to the upper end of diaphragm, the coaxial fixedly connected with cam in fixed axle upper end, the support passes through the lateral wall elastic connection of spring and liquid reserve tank, the fin runs through to inside the liquid reserve tank.

The utility model discloses following beneficial effect has:

1. the lower end of the upper die holder is provided with the annular protrusion and the guide post, the lower die holder is provided with the annular sinking groove and the guide groove, and the guide post is connected with the guide groove in a clamping manner, so that the motion track of the upper die holder is kept on a vertical line, and the upper die holder is prevented from deviating;

2. the upper die base can be tightly attached to the lower die base by arranging the annular protrusion and the annular sinking groove;

3. the threaded rod passes through action wheel and hold-in range and drives from the driving wheel rotation, rotates from the driving wheel and drives the master gear rotation, and the master gear rotates and drives the connecting rod through ring channel and arc piece and deflect, and the connecting rod deflects and drives smooth stopper reciprocating motion through smooth stopper pole, and then impresses the coolant liquid in the liquid reserve tank in the condenser pipe for the cooling of solution, thereby make foundry goods rapid prototyping.

4. Through setting up heat dissipation mechanism, can drive the pinion by the master gear and rotate, and then drive the cam rotation, the cam rotation can make the support drive the fin along horizontal direction reciprocating motion with the spring cooperation effect to make the continuous business turn over liquid reserve tank of fin, cool down for the cooling water in the liquid reserve tank, make it keep good cooling effect.

Drawings

Fig. 1 is a schematic structural view of a metal casting mold which facilitates overall feeding according to the present invention;

fig. 2 is a schematic view of a partial upward view of the upper die base of the die for casting metal castings, which facilitates overall feeding of the die of the present invention;

fig. 3 is a schematic view of a partial top view of a lower die holder of a die for casting metal castings, which facilitates overall feeding;

fig. 4 is an enlarged schematic view of a structure in fig. 1.

In the figure: the device comprises a base 1, a lower die holder 2, a supporting rod 3, a synchronous belt 4, a transverse plate 5, a driving motor 6, a liquid storage tank 7, a first check valve 8, a sliding cavity 9, an upper die holder 10, a sliding plug 11, an annular bulge 12, a guide post 13, a rectangular post 13a, a guide groove 14, a rectangular groove 14a, a condenser tube 15, an annular sinking groove 16, a water inlet tube 17, a sliding plug rod 18, a connecting rod 19, an arc-shaped block 20, a main gear 21, a device groove 22, a threaded rod 23, an annular groove 24, a radiating fin 25, a support 26, a spring 27, a cam 28, a pinion 29 and a fixed shaft 30.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a die for casting metal castings, which facilitates overall feeding, comprises a base 1, a transverse plate 5 is fixedly connected to the upper end of the base 1 through a support rod 3, a lower die holder 2 is fixedly connected to the upper end of the base 1, an upper die holder 10 is arranged above the lower die holder 2, it is characterized in that the upper end of the transverse plate 5 is fixedly connected with a driving motor 6, the output shaft of the driving motor 6 penetrates through the transverse plate 5 and is fixedly connected with a threaded rod 23, the lower end of the threaded rod 23 penetrates through the upper die base 10 and is rotatably connected with the upper end part of the lower die base 2, the threaded rod 23 is in threaded connection with the upper die base 10, a condenser pipe 15 is arranged in the upper die base 10, a liquid storage tank 7 is arranged at the upper end of the transverse plate 5, a liquid filling opening is arranged at the upper end of, and the liquid filling opening threaded connection has the sealing plug, and condenser pipe 15 inlays and establishes in upper die base 10, and condenser pipe 15 is snakelike distribution, and condenser pipe 15 closely laminates with upper die base 10.

Install on diaphragm 5 and be used for pumping the water mechanism in the condenser pipe 15 with the water pump in the liquid reserve tank 7, pump water mechanism is including seting up the sliding chamber 9 on the lateral wall of diaphragm 5, sealed sliding connection has plug 11 in the sliding chamber 9, install the first check valve 8 that only allows the coolant liquid to turn right from a left side and flow on the plug 11, the left end portion of sliding chamber 9 passes through inlet tube 17 and liquid reserve tank 7 intercommunication, and the intercommunication department installs the second check valve that only allows water to enter into in the inlet tube 17 from the liquid reserve tank 7, device groove 22 has been seted up to the lower extreme of diaphragm 5.

A driving mechanism for driving the sliding plug 11 to reciprocate is installed in the device groove 22, the driving mechanism comprises a main gear 21 which is rotatably connected to the top of the device groove 22, an annular groove 24 is formed in the lower end of the main gear 21, an arc-shaped block 20 is slidably connected in the annular groove 24, a sliding plug rod 18 which penetrates through the sliding cavity 9 is fixedly connected to the side wall of the sliding plug 11, a connecting rod 19 is rotatably connected to one end, located in the device groove 22, of the sliding plug rod 18, one end, far away from the sliding plug rod 18, of the connecting rod 19 is rotatably connected to the lower end of the arc-shaped block 20, a driven wheel is fixedly connected to the lower end of the main gear 21 in a coaxial mode, a driving wheel is fixedly connected to the threaded rod 23, the driving wheel is in transmission connection with the driven wheel through a synchronous belt 4, the water inlet end of the water pumping mechanism is communicated with the.

The die comprises an upper die base 10 and a lower die base 2, and is characterized by further comprising an annular bulge 12 arranged at the lower end of the upper die base 10, an annular sinking groove 16 matched with the annular bulge 12 is arranged at the upper end of the lower die base 2, a guide post 13 welded at the lower end of the upper die base 10, and a guide groove 14 matched with the guide post 13 is formed in the upper end of the lower die base 2.

The guide post 13 is cylindric, and four rectangle posts 13a have been welded along its circumference equidistant to the lateral wall of guide post 13, and the guide way 14 be with be cylindric guide post 13 matched with circular slot, and the inner wall of circular slot is seted up along its circumference equidistant with rectangle post 13a matched with rectangular slot 14 a.

The upper end of the transverse plate 5 is provided with a heat dissipation mechanism for cooling water, the heat dissipation mechanism comprises a pinion 29 which is rotatably connected to the top in the device groove 22 and meshed with the main gear 21, a support 26 and a heat dissipation sheet 25 which is arranged on the side wall of one end of the support 26 close to the liquid storage tank 7, the fixed shaft 30 penetrates through the upper end of the transverse plate 5, the upper end of the fixed shaft 30 is coaxially and fixedly connected with a cam 28, the support 26 is elastically connected with the side wall of the liquid storage tank 7 through a spring 27, and the heat dissipation sheet 25 penetrates through the inside of the liquid storage tank 7.

In the utility model, when the casting mold is used, the switch of the driving motor 6 is opened, the threaded rod 23 rotates under the driving of the driving motor 6, the threaded rod 23 rotates to drive the upper mold base 10 in threaded connection with the threaded rod 23 to move downwards, the upper mold base 10 moves downwards to slowly contact with the lower mold base 2, because the lower end of the upper mold base 10 is provided with the annular bulge 12 and the guide post 13, the lower mold base 2 is provided with the annular sunken groove 16 and the guide groove 14, the movement track of the upper mold base 10 is kept on a vertical line through the clamping connection of the guide post 13 and the guide groove 14, the deviation of the upper mold base 10 is prevented, the upper mold base 10 can be more closely attached to the lower mold base 2 through the arrangement of the annular bulge 12 and the annular sunken groove 16, and when the threaded rod 23 rotates, the threaded rod 23 drives the driven wheel to rotate through the driving wheel and the synchronous belt 4, the driven wheel rotates to drive the main gear 21 to rotate, the main gear 21 rotates to drive the connecting rod, the connecting rod 19 deflects and drives the sliding plug 11 to reciprocate through the sliding plug rod 18, so that the cooling liquid in the liquid storage tank 7 is pressed into the condensing tube 15, the cooling of the solution is accelerated, and the casting is rapidly molded.

Meanwhile, when the main gear 21 rotates, the auxiliary gear 29 is engaged to rotate, and then the cam 28 is driven to rotate, the rotation of the cam 28 and the spring 27 cooperate to drive the support 26 and the radiating fins 25 mounted on the support 26 to horizontally reciprocate, so that the radiating fins 25 continuously enter and exit the liquid storage tank 7, when the radiating fins 25 are pulled out of the liquid storage tank 7, the external low-temperature air can rapidly cool the radiating fins 25, when the radiating fins 25 are pushed into the liquid storage tank 7, the cooled low-temperature radiating fins 25 can conduct the low temperature of the cooling water, so that the cooling water is cooled, and a good cooling effect is kept.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a make things convenient for mould for metal casting of whole feeding, includes base (1), bracing piece (3) fixedly connected with diaphragm (5) is passed through to the upper end of base (1), the upper end fixedly connected with die holder (2) of base (1), the top of die holder (2) is provided with upper die base (10), its characterized in that, the upper end fixedly connected with driving motor (6) of diaphragm (5), the output shaft of driving motor (6) runs through diaphragm (5) and fixedly connected with threaded rod (23), the lower extreme of threaded rod (23) runs through upper die base (10) and rotates the upper end of connecting in die holder (2), threaded rod (23) and upper die base (10) threaded connection, be provided with condenser pipe (15) in upper die base (10), liquid reserve tank (7) are installed to the upper end of diaphragm (5), install on diaphragm (5) and be used for going into the pump water mechanism in condenser pipe (15) with the water pump in liquid reserve tank (7), the end of intaking of pump water mechanism communicates with liquid reserve tank (7), the play water end and condenser pipe (15) intercommunication of pump water mechanism, the play water end and liquid reserve tank (7) intercommunication of condenser pipe (15), the heat dissipation mechanism that is used for cooling water for the upper end of diaphragm (5) is installed.

2. The mold for casting metal castings facilitating integral feeding according to claim 1, wherein the water pumping mechanism comprises a sliding cavity (9) formed in a side wall of the transverse plate (5), a sliding plug (11) is connected in the sliding cavity (9) in a sealing and sliding manner, a first one-way valve (8) allowing cooling liquid to flow from left to right is installed on the sliding plug (11), the left end of the sliding cavity (9) is communicated with the liquid storage tank (7) through a water inlet pipe (17), a second one-way valve allowing water to enter the water inlet pipe (17) from the liquid storage tank (7) is installed at the communication position, a device groove (22) is formed in the lower end of the transverse plate (5), and a driving mechanism for driving the sliding plug (11) to move back and forth is installed in the device groove (22).

3. The mold for casting a metal casting facilitating bulk feeding according to claim 2, it is characterized in that the driving mechanism comprises a main gear (21) which is rotationally connected with the inner top of the device groove (22), an annular groove (24) is arranged at the lower end of the main gear (21), an arc-shaped block (20) is connected in the annular groove (24) in a sliding way, the side wall of the sliding plug (11) is fixedly connected with a sliding plug rod (18) which penetrates through the sliding cavity (9), one end of the sliding plug rod (18) positioned in the device groove (22) is rotationally connected with a connecting rod (19), one end of the connecting rod (19) far away from the sliding plug rod (18) is rotatably connected with the lower end part of the arc-shaped block (20), the coaxial fixedly connected with of lower extreme of master gear (21) follows the driving wheel, fixedly connected with action wheel on threaded rod (23), pass through hold-in range (4) transmission connection between action wheel and the follow driving wheel.

4. The die for casting the metal castings facilitating the integral feeding as claimed in claim 1, further comprising an annular protrusion (12) provided at a lower end of the upper die holder (10), and an annular groove (16) fitted with the annular protrusion (12) is provided at an upper end of the lower die holder (2).

5. The die for casting the metal castings facilitating the integral feeding as claimed in claim 1, further comprising a guide post (13) welded to the lower end of the upper die holder (10), wherein the upper end of the lower die holder (2) is provided with a guide groove (14) matched with the guide post (13).

6. The mold for casting metal castings facilitating overall feeding according to claim 5, wherein the guide posts (13) are cylindrical, four rectangular posts (13a) are welded to the side walls of the guide posts (13) at equal intervals along the circumferential direction of the guide posts, the guide grooves (14) are circular grooves matched with the cylindrical guide posts (13), and the inner walls of the circular grooves are provided with rectangular grooves (14a) matched with the rectangular posts (13a) at equal intervals along the circumferential direction of the circular grooves.

7. The mold for casting metal castings facilitating integral feeding of the metal castings according to claim 5, wherein the condensation pipes (15) are embedded in the upper mold base (10), the condensation pipes (15) are distributed in a serpentine shape, and the condensation pipes (15) are tightly attached to the upper mold base (10).

8. The die for casting metal castings facilitating integral feeding according to claim 1, characterized in that a filling opening is provided at an upper end of the liquid storage tank (7), and a sealing plug is threadedly connected to the filling opening.

9. The mold for casting metal castings facilitating the whole feeding as claimed in claim 3, wherein the heat dissipating mechanism comprises a pinion (29) rotatably connected to the top inside the device tank (22) through a fixing shaft (30) and engaged with the main gear (21), a bracket (26), and heat dissipating fins (25) provided on the side wall of one end of the bracket (26) close to the liquid storage tank (7), the fixing shaft (30) penetrates to the upper end of the cross plate (5), the cam (28) is coaxially and fixedly connected to the upper end of the fixing shaft (30), the bracket (26) is elastically connected to the side wall of the liquid storage tank (7) through a spring (27), and the heat dissipating fins (25) penetrate into the liquid storage tank (7).