CN110508789B - Die convenient for integral feeding for casting metal castings - Google Patents

Die convenient for integral feeding for casting metal castings Download PDF

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Publication number
CN110508789B
CN110508789B CN201910718990.5A CN201910718990A CN110508789B CN 110508789 B CN110508789 B CN 110508789B CN 201910718990 A CN201910718990 A CN 201910718990A CN 110508789 B CN110508789 B CN 110508789B
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China
Prior art keywords
die holder
storage tank
liquid storage
groove
fixedly connected
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CN201910718990.5A
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Chinese (zh)
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CN110508789A (en
Inventor
方毅
王海君
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Zhejiang Hangji Foundry Co ltd
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Zhejiang Hangji Foundry Co ltd
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Priority to CN201910718990.5A priority Critical patent/CN110508789B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04Influencing the temperature of the metal, e.g. by heating or cooling the mould

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

The invention discloses a metal casting mold convenient for integral feeding, which comprises a base, wherein the upper end of the base is fixedly connected with a transverse plate through a supporting rod, and the upper end of the base is fixedly connected with a lower die holder. According to the invention, the annular bulge and the guide post are arranged at the lower end of the upper die holder, the annular sinking groove and the guide groove are arranged on the lower die holder, and the movement track of the upper die holder is kept on a vertical line through the clamping connection of the guide post and the guide groove, so that the deviation of the upper die holder is prevented; the upper die holder can be attached to the lower die holder more tightly by arranging the annular bulge and the annular sinking groove; the threaded rod drives the driven wheel to rotate through the driving wheel and the synchronous belt, the driven wheel rotates to drive the main gear to rotate, the main gear rotates to drive the connecting rod to deflect through the annular groove and the arc-shaped block, the connecting rod deflects to drive the sliding plug to reciprocate through the sliding plug rod, and then cooling liquid in the liquid storage tank is pressed into the condensing pipe, so that the cooling of the solution is accelerated, and the casting is formed rapidly.

Description

Die convenient for integral feeding for casting metal castings
Technical Field
The invention relates to the technical field of dies, in particular to a die for casting a metal casting, which is convenient for integral feeding.
Background
The casting mode of the metal casting is to melt the relevant metal into a metal solution firstly, then inject the hot metal solution into a mold, and mold the metal solution after the metal solution is cooled, so that a corresponding mold is needed to assist in working when the metal casting is cast, but the existing metal casting mold in the market still has some defects, such as: the existing metal casting mold is inconvenient for cooling the model, such as China invention with the application number of CN 201610326020.7: a metal casting mould adopts a heating rod to heat so as 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, so that the cooling speed is lower, and a great amount of working time is consumed.
The invention aims to provide a metal casting mold convenient for integral feeding, which solves the problem of the metal casting mold in the current market, which is proposed by the background technology.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a metal casting mold convenient for integral feeding, which is characterized in that an annular bulge and a guide post are arranged at the lower end of an upper mold seat, an annular sinking groove and a guide groove are arranged on a lower mold seat, and the guide post is connected with the guide groove in a clamping way, so that the movement track of the upper mold seat is kept on a vertical line to prevent the deviation of the upper mold seat; the upper die holder can be attached to the lower die holder more tightly by arranging the annular bulge and the annular sinking groove; the threaded rod drives the driven wheel to rotate through the driving wheel and the synchronous belt, the driven wheel rotates to drive the main gear to rotate, the main gear rotates to drive the connecting rod to deflect through the annular groove and the arc-shaped block, the connecting rod deflects to drive the sliding plug to reciprocate through the sliding plug rod, and then cooling liquid in the liquid storage tank is pressed into the condensing pipe, so that the cooling of the solution is accelerated, and the casting is formed rapidly.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a make things convenient for metal casting of whole feeding mould, includes the base, the upper end of base passes through bracing piece fixedly connected with diaphragm, the upper end fixedly connected with die holder of base, the top of die holder is provided with the upper die base, the upper end fixedly connected with driving motor of diaphragm, driving motor's output shaft runs through diaphragm and fixedly connected with threaded rod, the lower extreme of threaded rod runs through the upper die base and rotates the upper end of connection at the die holder, threaded rod and upper die base threaded connection, be provided with the condenser pipe in the upper die base, the liquid reserve tank is installed to the upper end of diaphragm, install the pump mechanism in the water pumping condenser pipe that is used for in the liquid reserve tank on the diaphragm, the water inlet end and the liquid reserve tank intercommunication of pump mechanism, the water outlet end and the condenser pipe intercommunication of pump mechanism, the water outlet end and the liquid reserve tank intercommunication of condenser pipe, the upper end of diaphragm is installed and is used for the cooling mechanism for cooling water cooling.
Preferably, the water pumping mechanism comprises a sliding cavity arranged on the side wall of the transverse plate, a sliding plug is connected in a sealing sliding manner in the sliding cavity, a first one-way valve which only allows cooling liquid to flow from left to right is arranged on the sliding plug, the left end part of the sliding cavity is communicated with the liquid storage tank through the water inlet pipe, a second one-way valve which only allows water to enter the water inlet pipe from the liquid storage tank is arranged at the communicating position, a device groove is arranged at the lower end of the transverse plate, and a driving mechanism for driving the sliding plug to reciprocate is arranged in the device groove.
Preferably, the driving mechanism comprises a main gear rotationally connected to the top in the device groove, an annular groove is formed in the lower end of the main gear, an arc-shaped block is connected in the annular groove in a sliding mode, a sliding plug rod penetrating through the sliding cavity is fixedly connected to the side wall of the sliding plug, a connecting rod is rotationally connected to one end of the sliding plug rod located in the device groove, one end of the connecting rod, far away from the sliding plug rod, is rotationally connected to the lower end of the arc-shaped block, a driven wheel is coaxially and fixedly connected to the lower end of the main gear, a driving wheel is fixedly connected to the threaded rod, and the driving wheel is connected with the driven wheel through a synchronous belt in a transmission mode.
Preferably, the die further comprises an annular protrusion arranged at the lower end of the upper die holder, and an annular sinking groove matched with the annular protrusion 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 a guide groove matched with the guide post is formed at the upper end of the lower die holder.
Preferably, the guide post is cylindric, and the lateral wall of guide post has four rectangle post a along its circumference equidistant welding, the guide way be with the cylindric guide post matched with circular slot of being, the inner wall in circular slot has offered the rectangle groove a with rectangle post a matched with along its circumference equidistant.
Preferably, the condensing pipes are embedded in the upper die holder and distributed in a serpentine shape, and the condensing pipes are tightly attached to the upper die holder.
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, the heat dissipation mechanism comprises a pinion, a support and heat dissipation fins, wherein the pinion is rotatably connected to the top in the device groove through a fixed shaft and meshed with the main gear, the heat dissipation fins are arranged on one end side wall of the support close to the liquid storage tank, the fixed shaft penetrates to the upper end of the transverse plate, the upper end of the fixed shaft is coaxially and fixedly connected with a cam, the support is elastically connected with the side wall of the liquid storage tank through a spring, and the heat dissipation fins penetrate to the inside of the liquid storage tank.
The invention has the following beneficial effects:
1. the lower end of the upper die holder is provided with an annular bulge and a guide post, the lower die holder is provided with an annular sinking groove and a guide groove, and the guide post is connected with the guide groove in a clamping way, so that the movement track of the upper die holder is kept on a vertical line, and the deviation of the upper die holder is prevented;
2. the upper die holder can be attached to the lower die holder more tightly by arranging the annular bulge and the annular sinking groove;
3. the threaded rod drives the driven wheel to rotate through the driving wheel and the synchronous belt, the driven wheel rotates to drive the main gear to rotate, the main gear rotates to drive the connecting rod to deflect through the annular groove and the arc-shaped block, the connecting rod deflects to drive the sliding plug to reciprocate through the sliding plug rod, and then cooling liquid in the liquid storage tank is pressed into the condensing pipe, so that cooling of the solution is accelerated, and a casting is formed rapidly;
4. through setting up heat dissipation mechanism, can drive the pinion rotation by the master gear, and then drive the cam rotation, cam rotation and spring cooperation effect can make the support drive the fin along horizontal direction reciprocating motion to make the continuous business turn over liquid reserve tank of fin, for the cooling water cooling in the liquid reserve tank, make it keep good cooling effect.
Drawings
FIG. 1 is a schematic structural view of a metal casting mold with convenient overall feeding;
FIG. 2 is a schematic view showing a bottom view of a portion of an upper die holder of a die for casting a metal casting, which is convenient for overall feeding;
FIG. 3 is a schematic top view of a portion of a die holder for casting a metal casting with convenient overall feeding according to the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: 1 a base, 2 a lower die holder, 3a supporting rod, 4a synchronous belt, 5 a transverse plate, 6 a driving motor, 7 a liquid storage tank, 8 a first one-way valve, 9 a sliding cavity, 10 an upper die holder, 11 a sliding plug, 12 an annular bulge, 13a guide post, 13a rectangular post, 14a guide groove, 14a rectangular groove, 15 a condenser tube, 16 an annular sinking groove, 17 a water inlet pipe, 18 a sliding plug rod, 19 a connecting rod, 20 an arc-shaped block, 21 a main gear, 22 a device groove, 23 a threaded rod, 24 an annular groove, 25 a radiating fin, 26 a bracket, 27 a spring, 28 a cam, 29 a secondary gear and 30 a fixed shaft.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed 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 are used herein for illustrative purposes only and are not meant to be the only embodiment.
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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, a metal casting mold convenient for whole feeding comprises a base 1, the upper end of the base 1 is fixedly connected with a transverse plate 5 through a supporting rod 3, the upper end of the base 1 is fixedly connected with a lower die holder 2, an upper die holder 10 is arranged above the lower die holder 2, the upper end of the transverse plate 5 is fixedly connected with a driving motor 6, an 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 holder 10 and is rotationally connected with the upper end of the lower die holder 2, the threaded rod 23 is in threaded connection with the upper die holder 10, a condensing tube 15 is arranged in the upper die holder 10, a liquid storage tank 7 is arranged at the upper end of the transverse plate 5, a liquid filling opening is in threaded connection with a sealing plug, the condensing tube 15 is embedded in the upper die holder 10, the condensing tube 15 is in a serpentine distribution, and the condensing tube 15 is tightly attached to the upper die holder 10.
The transverse plate 5 is provided with a water pumping mechanism for pumping water in the liquid storage tank 7 into the condensing pipe 15, the water pumping mechanism comprises a sliding cavity 9 arranged on the side wall of the transverse plate 5, a sliding plug 11 is connected in the sliding cavity 9 in a sealing sliding manner, a first one-way valve 8 which only allows cooling liquid to flow from left to right is arranged on the sliding plug 11, the left end part of the sliding cavity 9 is communicated with the liquid storage tank 7 through a water inlet pipe 17, a second one-way valve which only allows water to enter into the water inlet pipe 17 from the liquid storage tank 7 is arranged at the communicating part, and a device groove 22 is arranged at the lower end of the transverse plate 5.
The device groove 22 is internally provided with a driving mechanism for driving the sliding plug 11 to reciprocate, the driving mechanism comprises a main gear 21 which is rotationally connected to the inner top of the device groove 22, the lower end of the main gear 21 is provided with an annular groove 24, the arc-shaped block 20 is connected in a sliding way in the annular groove 24, 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, which is positioned in the device groove 22, is rotationally connected with a connecting rod 19, one end of the connecting rod 19, which is far away from the sliding plug rod 18, is rotationally connected to the lower end of the arc-shaped block 20, the lower end of the main gear 21 is coaxially and fixedly connected with a driven wheel, 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 liquid storage tank 7, the water outlet end of the water pumping mechanism is communicated with the condensation pipe 15, and the water outlet end of the condensation pipe 15 is communicated with the liquid storage tank 7.
The die further comprises an annular bulge 12 arranged at the lower end of the upper die holder 10, an annular sinking groove 16 matched with the annular bulge 12 is arranged at the upper end of the lower die holder 2, a guide post 13 welded at the lower end of the upper die holder 10, and a guide groove 14 matched with the guide post 13 is arranged at the upper end of the lower die holder 2.
The guide post 13 is cylindric, and the lateral wall of guide post 13 has four rectangle posts 13a along its circumference equidistant welding, and guide slot 14 is the circular slot that cooperatees with cylindric guide post 13, and the inner wall in circular slot has offered the rectangle groove 14a that cooperatees with rectangle post 13a along its circumference equidistant.
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, a support 26 and a heat dissipation fin 25, the pinion 29 is rotatably connected to the inner top of the device groove 22 through a fixed shaft 30 and meshed with the main gear 21, the heat dissipation fin 25 is arranged on the side wall of one end, close to the liquid storage tank 7, of the support 26, 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 fin 25 penetrates through the liquid storage tank 7.
In the invention, when the casting mold is used, a switch of a driving motor 6 is turned on, a threaded rod 23 rotates under the drive of the driving motor 6, the threaded rod 23 rotates to drive an upper mold seat 10 in threaded connection with the threaded rod 23 to move downwards, the upper mold seat 10 moves downwards to enable the upper mold seat 10 to be in contact with a lower mold seat 2 slowly, an annular bulge 12 and a guide post 13 are arranged at the lower end of the upper mold seat 10, an annular sinking groove 16 and a guide groove 14 are arranged on the lower mold seat 2, the movement track of the upper mold seat 10 is kept on a vertical line through the clamping connection of the guide post 13 and the guide groove 14, the deflection of the upper mold seat 10 is prevented, the upper mold seat 10 can be tightly attached to the lower mold seat 2 through the annular bulge 12 and the annular sinking groove 16, and when the threaded rod 23 rotates, the threaded rod 23 drives a driven wheel to rotate through a driving wheel and a synchronous belt 4, the driven wheel rotates to drive a main gear 21 to rotate, the main gear 21 rotates to drive a connecting rod 19 to deflect through a circular groove 24 and an arc-shaped block 20, the connecting rod 19 deflects through a sliding plug rod 18 to drive the sliding plug 11 to reciprocate, and then cooling liquid in the sliding plug 7 is pressed into a condenser 15, and the cooling liquid in the solution is accelerated, and the casting is rapidly molded.
Meanwhile, when the main gear 21 rotates, the auxiliary gear 29 is meshed to rotate, the cam 28 is driven to rotate, the support 26 and the radiating fins 25 arranged on the support 26 are driven to horizontally reciprocate under the cooperation of the rotation of the cam 28 and the spring 27, 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 radiating fins 25 can be rapidly cooled by external low-temperature air, when the radiating fins 25 are pushed into the liquid storage tank 7, the cooled low-temperature radiating fins 25 can conduct low temperature to cooling water, cooling water is cooled, good cooling effect is kept, and the radiating effect obtained by a one-in-one-out radiating mode of the radiating fins 25 is far better than that obtained by simply arranging radiating fins 25 with one ends immersed in the cooling water and one ends exposed in the air.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides a convenient whole feeding's metal casting is mould for casting, includes base (1), the upper end of base (1) is through bracing piece (3) fixedly connected with diaphragm (5), 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 holder (10) and rotates the upper end of connection at die holder (2), the novel cooling device is characterized in that the threaded rod (23) is in threaded connection with the upper die holder (10), a condensing tube (15) is arranged in the upper die holder (10), a liquid storage tank (7) is arranged at the upper end of the transverse plate (5), a water pumping mechanism for pumping water in the liquid storage tank (7) into the condensing tube (15) is arranged on the transverse plate (5), the water inlet end of the water pumping mechanism is communicated with the liquid storage tank (7), the water outlet end of the water pumping mechanism is communicated with the condensing tube (15), the water outlet end of the condensing tube (15) is communicated with the liquid storage tank (7), and a heat dissipation mechanism for cooling water is arranged at the upper end of the transverse plate (5);
the water pumping mechanism comprises a sliding cavity (9) formed in the side wall of the transverse plate (5), a sliding plug (11) is connected in the sliding cavity (9) in a sealing sliding manner, a first one-way valve (8) which only allows cooling liquid to flow from left to right is installed on the sliding plug (11), the left end part of the sliding cavity (9) is communicated with the liquid storage tank (7) through the water inlet pipe (17), a second one-way valve which only allows water to enter the water inlet pipe (17) from the liquid storage tank (7) is installed at the communicating part, 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 reciprocate is installed in the device groove (22);
the driving mechanism comprises a main gear (21) rotatably connected to the inner 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 connected in the annular groove (24) in a sliding mode, a sliding plug rod (18) penetrating 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 of the sliding plug rod (18) located in the device groove (22), 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 coaxially and fixedly connected to the lower end of the main gear (21), and a driving wheel is fixedly connected to the threaded rod (23) and is in transmission connection with the driven wheel through a synchronous belt (4);
the die further comprises a guide post (13) welded at the lower end of the upper die holder (10), and a guide groove (14) matched with the guide post (13) is formed at the upper end of the lower die holder (2);
the guide post (13) is cylindric, and the lateral wall of guide post (13) has four rectangle post (13 a) along its circumference equidistant welding, guide slot (14) be with be cylindric guide post (13) matched with circular slot, rectangle groove (14 a) with rectangle post (13 a) matched with are offered along its circumference equidistant to the inner wall of circular slot.
2. The die for casting the metal castings, which is convenient for integral feeding, according to claim 1, is characterized by further comprising an annular protrusion (12) arranged at the lower end of the upper die holder (10), and an annular sinking groove (16) matched with the annular protrusion (12) is arranged at the upper end of the lower die holder (2).
3. The metal casting mold convenient for integral feeding according to claim 1, wherein the condensing pipes (15) are embedded in the upper mold base (10), the condensing pipes (15) are distributed in a serpentine shape, and the condensing pipes (15) are tightly attached to the upper mold base (10).
4. The metal casting mold convenient for integral feeding according to claim 1, wherein a liquid filling opening is arranged at the upper end of the liquid storage tank (7), and a sealing plug is connected at the liquid filling opening in a threaded manner.
5. The metal casting mold convenient for integral feeding according to claim 1, wherein the heat dissipation mechanism comprises a pinion (29) which is rotatably connected to the inner top of the device groove (22) through a fixed shaft (30) and meshed with the main gear (21), a bracket (26) and heat dissipation fins (25) which are arranged on one end side wall of the bracket (26) close to the liquid storage tank (7), the fixed shaft (30) penetrates through the upper end of the transverse plate (5), a cam (28) is coaxially and fixedly connected to the upper end of the fixed shaft (30), the bracket (26) is elastically connected with the side wall of the liquid storage tank (7) through a spring (27), and the heat dissipation fins (25) penetrate through the liquid storage tank (7).
CN201910718990.5A 2019-08-05 2019-08-05 Die convenient for integral feeding for casting metal castings Active CN110508789B (en)

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CN201910718990.5A CN110508789B (en) 2019-08-05 2019-08-05 Die convenient for integral feeding for casting metal castings

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Application Number Priority Date Filing Date Title
CN201910718990.5A CN110508789B (en) 2019-08-05 2019-08-05 Die convenient for integral feeding for casting metal castings

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CN110508789B true CN110508789B (en) 2024-04-16

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CN109759560A (en) * 2019-04-01 2019-05-17 江苏祥和电子科技有限公司 A kind of aluminum alloy die-casting die with rapid cooling cooling function
CN209062087U (en) * 2018-11-06 2019-07-05 苏州琪华自动化设备有限公司 A kind of metal casting casting molds facilitating whole feeding
CN210966936U (en) * 2019-08-05 2020-07-10 浙江杭机铸造有限公司 Make things convenient for mould for metal casting of whole feeding

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Publication number Priority date Publication date Assignee Title
US3467168A (en) * 1966-04-25 1969-09-16 Oglebay Norton Co Continuous casting apparatus and method including mold lubrication,heat transfer,and vibration
US4214623A (en) * 1978-07-05 1980-07-29 Witteman Steel Mills Method for continuous casting of metal
CN208067248U (en) * 2018-02-08 2018-11-09 深圳市新联兴精密压铸有限公司 A kind of Metallic Casting Die & Mold cooling device
CN108673858A (en) * 2018-06-28 2018-10-19 滁州质顶机电科技有限公司 A kind of automobile injection forming mold
CN208853683U (en) * 2018-09-20 2019-05-14 开平市力泰五金制品有限公司 A kind of mould of die casting machine quickly cooling device
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CN109759560A (en) * 2019-04-01 2019-05-17 江苏祥和电子科技有限公司 A kind of aluminum alloy die-casting die with rapid cooling cooling function
CN210966936U (en) * 2019-08-05 2020-07-10 浙江杭机铸造有限公司 Make things convenient for mould for metal casting of whole feeding

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