CN217595818U

CN217595818U - Automatic wax pressing machine of production

Info

Publication number: CN217595818U
Application number: CN202123267018.2U
Authority: CN
Inventors: 陈忠桥; 范兵; 杨生; 刘小林; 邓永杰; 包文弟; 敬承涛; 张涛
Original assignee: Ya'an Xinhang Precision Casting Co ltd
Current assignee: Ya'an Xinhang Precision Casting Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-10-18
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a wax pressing machine technical field discloses an automated production's wax pressing machine, which comprises a base frame, die body under the top surface middle part fixedly connected with of chassis, the inside of die body is provided with the push pedal down, the bottom of push pedal is connected with the connecting plate through the connecting rod, the bottom fixedly connected with cylinder of connecting plate, the top surface of chassis is connected with the roof through the guide bar, the middle part fixedly connected with hydro-cylinder of roof, the top of hydro-cylinder is connected with the die body through the fixed plate, top surface one side fixedly connected with of roof deposits the wax case, the bottom intercommunication of depositing the wax case has flexible pipe, the outside of flexible pipe is provided with the slide pipe, the outer wall swing joint of slide pipe has the fixed tube, the outer wall of crown plate is provided with the heat absorption pipe, the lower extreme intercommunication of heat absorption pipe has the inlet tube, the upper end intercommunication of heat absorption pipe has the wet return, be provided with the water pump on the wet return, water pump fixed connection is on the roof, the lower extreme fixedly connected with the hose of wet return pipe, conveniently get the material, keep warm to the transport of liquid wax simultaneously, prevent the solidification.

Description

Automatic wax pressing machine of production

Technical Field

The utility model belongs to the technical field of the wax pressing machine, specifically be an automated production's wax pressing machine.

Background

Investment casting is also known as lost wax casting. The investment casting comprises the procedures of wax pressing, wax repairing, tree assembling, slurry dipping, wax melting, molten metal casting, post-treatment and the like. Lost-wax casting is a process in which a wax pattern, which is a pattern of slurry, is applied to a part to be cast using wax. And after the mud mold is dried, putting the mud mold into hot water to melt the internal wax mold. And taking out the clay mold with the melted wax mold and roasting to form the ceramic mold. Once calcined. Generally, a pouring gate is left when a mud mould is manufactured, then molten metal is poured into the mud mould from the pouring gate, and after the mud mould is cooled, required parts are manufactured.

Wax pressing machine is a equipment commonly used in present investment casting, mainly used wax pressing, will wax when the mould is annotated wax and pour into the mould into, need the manual work to detain out the wax matrix when unloading of current wax pressing machine, it is very inconvenient, and damage the wax matrix very easily, and current wax pressing machine will deposit wax case and last mould body intercommunication through the conveyer pipe, but in actual transportation process, conveyer pipe department does not have the heat preservation system, solidify very easily when leading to the wax liquid to carry, in order to solve the above-mentioned problem of proposing, the wax pressing machine of an automated production is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, an automatic production wax pressing machine is provided.

The utility model adopts the technical scheme as follows: the wax pressing machine comprises a chassis, a lower die body is fixedly connected to the middle of the top surface of the chassis, a push plate is arranged inside the lower die body, a connecting rod is fixedly connected to the bottom of the push plate, a connecting plate is fixedly connected to the bottom end of the connecting rod, an air cylinder is fixedly connected to the bottom of the connecting plate, a fixing frame is fixedly connected to the top surface inside the chassis, the air cylinder is fixedly connected to the fixing frame, a guide rod is fixedly connected to the corner of the top surface of the chassis, a top plate is fixedly connected to the top end of the guide rod, an oil cylinder is fixedly connected to the middle of the top plate, a fixing plate is fixedly connected to the top of the oil cylinder, an upper die body is fixedly connected to the bottom surface of the fixing plate, a wax storage box is fixedly connected to one side of the top surface of the top plate, a telescopic pipe is communicated with the bottom of the wax storage box, an upper die body is communicated with the bottom of the telescopic pipe, a sliding pipe is arranged outside the telescopic pipe, a fixing pipe is movably connected to the outer wall of the sliding pipe, a ring plate is fixedly connected to the inner portion of the wax storage box, a heater is arranged on the ring plate, a heat absorption pipe is arranged on the outer wall of the ring plate, a heat absorption pipe is communicated with the lower end of the heat absorption pipe, the upper end of the heat absorption pipe is communicated with the upper end of the fixing pipe, the water return pipe is connected with the lower end of the water pump, and a return pipe, and a water return pipe is connected with the return pipe.

In a preferred embodiment, the connecting rods are slidably connected to the bottom of the lower die body, and the number of the connecting rods is four, and the four connecting rods are respectively arranged at four ends of the top surface of the connecting rod.

In a preferred embodiment, the heat absorbing pipe is wound around the outer portion of the annular plate in a spiral structure, and the heat absorbing pipe is made of copper.

In a preferred embodiment, the number of the guide rods is four, the four guide rods are respectively arranged at four end corners of the bottom frame, and four end corners of the fixing plate are slidably connected with the four guide rods.

In a preferred embodiment, the welding of the upper portion outer wall of fixed pipe has solid fixed ring, fixedly connected with rubber ring on solid fixed ring's the outer wall, just the rubber ring with the inner wall laminating of fixed pipe, the top fixed connection of fixed pipe is in the bottom surface of roof, the bottom fixed connection of slide pipe is in the top surface of fixed plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through starting the cylinder, utilize the cylinder to stretch out to drive the connecting plate and rise, the connecting plate drags the push pedal on the connecting rod to reciprocate this moment to release the wax matrix from the die body down, thereby make things convenient for the workman directly to get the material, facilitate the use.

2. The utility model discloses in, the heat through heating pipe absorption heater heats the circulating water, start-up water pump can send the water after the heating into fixed pipe through the inlet tube, fixed pipe and slip pipe intercommunication, thereby keep warm to flexible pipe, and water can get into in hose and the wet return through the slip pipe, thereby make water get into in the heating pipe again, thereby make up the heat of hydrologic cycle and scatter and disappear, thereby realize the temperature stable, this structure can carry the liquid wax and play the heat preservation effect, prevent the solidification of liquid wax, it is stable to guarantee that the wax pressing.

Drawings

FIG. 1 is a schematic diagram of the front view internal structure of the present invention;

FIG. 2 is a schematic diagram of the side view structure of the present invention;

FIG. 3 is a schematic three-dimensional view of the connection structure of the middle push plate of the present invention;

fig. 4 is a schematic three-dimensional diagram of the explosive structure of the middle fixed pipe and the sliding pipe of the present invention.

The mark in the figure is: 1-bottom frame, 2-lower die body, 3-push plate, 4-connecting rod, 5-connecting plate, 6-cylinder, 7-fixing frame, 8-guiding rod, 9-top plate, 10-oil cylinder, 11-fixing plate, 12-upper die body, 13-wax storage box, 14-telescopic pipe, 15-sliding pipe, 16-fixing pipe, 17-ring plate, 18-heater, 19-heat absorbing pipe, 20-water inlet pipe, 21-water return pipe, 22-water pump, 23-hose, 24-fixing ring and 25-rubber ring.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below in combination with the technical solution of the embodiments of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An automated production wax injection machine according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Example (b):

the wax pressing machine for automatic production provided by the embodiment of the utility model, referring to fig. 1 and fig. 3, comprises a bottom frame 1, a lower mold body 2 is fixedly connected to the middle part of the top surface of the bottom frame 1, a push plate 3 is arranged inside the lower mold body 2, a connecting rod 4 is fixedly connected to the bottom of the push plate 3, a connecting plate 5 is fixedly connected to the bottom of the connecting rod 4, a cylinder 6 is fixedly connected to the bottom of the connecting plate 5, a fixing frame 7 is fixedly connected to the inner top surface of the bottom frame 1, the cylinder 6 is fixedly connected to the fixing frame 7, the structure utilizes the extension of the cylinder 6 to drive the connecting plate 5 to ascend, thereby pushing the push plate 3 on the connecting rod 4 to move upwards, further pushing the wax mold out of the lower mold body 2, and facilitating material taking,

referring to fig. 3, connecting rod 4 sliding connection is in the bottom of die body 2 down, and connecting rod 4 slides on die body 2 down and plays the guide effect to the removal of push pedal 3, and the quantity of connecting rod 4 has four, sets up four ends of the top surface of connecting rod 4 respectively, and four connecting rods 4 guarantee to connect stably.

Referring to fig. 1 and 2, a top surface end corner of the chassis 1 is fixedly connected with a guide rod 8, a top end of the guide rod 8 is fixedly connected with a top plate 9, a middle portion of the top plate 9 is fixedly connected with an oil cylinder 10, a top portion of the oil cylinder 10 is fixedly connected with a fixing plate 11, a bottom surface of the fixing plate 11 is fixedly connected with an upper die body 12, and the upper die body 12 and the lower die body 2 are driven to be matched by extending of the oil cylinder 10, so that wax injection is facilitated.

Referring to fig. 1 and 2, the number of the guide rods 8 is four, and the four guide rods 8 are respectively arranged at four end corners of the chassis 1, and four end corners of the fixing plate 11 are slidably connected with the four guide rods 8, and the guide rods 8 guide the movement of the fixing plate 11.

Referring to fig. 1, a wax storage tank 13 is fixedly connected to one side of the top surface of a top plate 9, a telescopic pipe 14 is communicated with the bottom of the wax storage tank 13, an upper mold body 12 is communicated with the bottom end of the telescopic pipe 14, wax is fed to a mold by the telescopic pipe 14, a sliding pipe 15 is arranged outside the telescopic pipe 14, a fixed pipe 16 is movably connected to the outer wall of the sliding pipe 15, the sliding pipe 15 slides in the fixed pipe 16 to adapt to the movement of the upper mold body 12, a ring plate 17 is fixedly connected to the inside of the wax storage tank 13, a heater 18 is arranged on the ring plate 17, a heat absorption pipe 19 is arranged on the outer wall of the ring plate 17, the wax in the wax storage tank 13 is heated by the heater 18, the heat absorption pipe 19 is heated, a water inlet pipe 20 is communicated with the lower end of the heat absorption pipe 19, the lower end of the water inlet pipe 20 is communicated with the upper portion of the fixed pipe 16, a water return pipe 21 is communicated with the upper end of the water return pipe 19, a water pump 22 is arranged on the return pipe 21, the water pump 22 is fixedly connected to the top plate 9, a hose 23 is fixedly connected to the lower end of the return pipe 21, and the lower end of the hose 23 is communicated with the lower portion of the sliding pipe 15. The heat absorption pipe 19 absorbs heat to heat circulating water, then the water pump 22 is started to send the heated water into the fixed pipe 16 through the water inlet pipe 20, the fixed pipe 16 is communicated with the sliding pipe 15, the telescopic pipe 14 is insulated, the water can enter the hose 23 and the water return pipe 21 through the sliding pipe 15, the water enters the heating pipe 19 again, heat of supplementary water circulation is dissipated, and water temperature stability is achieved.

Referring to fig. 1, the heat absorbing pipe 19 is wound around the outside of the ring plate 17 in a spiral structure, the spiral structure increases the retention time of water in the heat pipe 19, so that the heat pipe 19 has enough time to absorb heat, the material of the heat absorbing pipe 19 is copper, and the heat absorbing pipe 19 made of copper improves the heat conductivity.

Referring to fig. 4, a fixing ring 24 is welded on the outer wall of the upper portion of the fixing tube 16, a rubber ring 25 is fixedly connected to the outer wall of the fixing ring 24, the rubber ring 25 is attached to the inner wall of the fixing tube 16, the top of the fixing tube 16 is fixedly connected to the bottom surface of the top plate 9, the bottom of the slide tube 15 is fixedly connected to the top surface of the fixing plate 11, and the fixing ring 24 is used for sealing the joint of the fixing tube 16 and the slide tube 15 by the rubber ring 12 to form a sliding sealing structure.

The wax pressing machine of the embodiment of the application has the following implementation principle: when the structure operates, the upper die body 12 on the fixed plate 11 and the lower die body 2 are driven to be matched by the extension of the oil cylinder 10, then wax in the wax storage tank 13 is heated and liquefied by the heater 18, liquid wax is sent into the die through the telescopic pipe 14, the heat absorption pipe 19 absorbs 18 heat of the heater to heat circulating water in the wax liquid conveying process, then the water pump 22 is started to send the heated water into the fixed pipe 16 through the water inlet pipe 20, the fixed pipe 16 is communicated with the sliding pipe 15, so that the telescopic pipe 14 is insulated, the water can enter the hose 23 and the water return pipe 21 through the sliding pipe 15, so that the water enters the heating pipe 19 again, the heat of the supplementary water circulation is dissipated, and the water temperature is stable, after wax injection is finished, the oil cylinder 10 drives the upper die body and the lower die body to be separated, then the connecting plate 5 is driven to rise by the extension of the air cylinder 6, so that the push plate 3 on the connecting rod 4 is pushed to move upwards, the lower die body 2 of the wax die body is pushed out, and material taking is convenient.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an automated production's wax injector, includes chassis (1), its characterized in that: the bottom-wall wax storage device is characterized in that a lower die body (2) is fixedly connected to the middle of the top surface of the underframe (1), a push plate (3) is arranged inside the lower die body (2), a connecting rod (4) is fixedly connected to the bottom of the push plate (3), a connecting plate (5) is fixedly connected to the bottom of the connecting rod (4), an air cylinder (6) is fixedly connected to the bottom of the connecting plate (5), a fixing frame (7) is fixedly connected to the inner top surface of the underframe (1), the air cylinder (6) is fixedly connected to the fixing frame (7), a guide rod (8) is fixedly connected to the corner of the top surface of the underframe (1), a top plate (9) is fixedly connected to the top end of the guide rod (8), an oil cylinder (10) is fixedly connected to the middle of the top plate (9), a fixed plate (11) is fixedly connected to the top of the oil cylinder (10), an upper die body (12) is fixedly connected to the bottom surface of the fixed plate (11), a wax storage box (13) is fixedly connected to one side of the top surface of the top plate (9), a telescopic pipe (14) is communicated with a telescopic pipe (14), an upper die body (12) is communicated with the bottom of the wax storage box (13), a telescopic pipe (14), an outer wall (15) is arranged on the outer wall of the sliding pipe (15) and a movable pipe (16) is arranged on the outer wall of the fixed movable, the inner part of the wax storage box (13) is fixedly connected with a ring plate (17), a heater (18) is arranged on the ring plate (17), a heat absorption pipe (19) is arranged on the outer wall of the ring plate (17), the lower end of the heat absorption pipe (19) is communicated with a water inlet pipe (20), the lower end of the water inlet pipe (20) is communicated with the upper part of a fixed pipe (16), the upper end of the heat absorption pipe (19) is communicated with a water return pipe (21), a water pump (22) is arranged on the water return pipe (21), the water pump (22) is fixedly connected onto the top plate (9), the lower end of the water return pipe (21) is fixedly connected with a hose (23), and the lower end of the hose (23) is communicated with the lower part of the sliding pipe (15).

2. An automated wax injector as claimed in claim 1, wherein: the connecting rods (4) are connected to the bottom of the lower die body (2) in a sliding mode, the number of the connecting rods (4) is four, and the four connecting rods are respectively arranged at four ends of the top face of each connecting rod (4).

3. An automated wax injector as claimed in claim 1, wherein: the heat absorption pipe (19) is wound outside the annular plate (17) in a spiral structure, and the heat absorption pipe (19) is made of metal copper.

4. An automated wax injector as claimed in claim 1, wherein: the quantity of guide bars (8) is four, sets up respectively four end angle departments of chassis (1), just four end angle sliding connection of fixed plate (11) has four guide bars (8).

5. An automated wax injector as claimed in claim 1, wherein: the welding of the upper portion outer wall of fixed pipe (16) has solid fixed ring (24), fixedly connected with rubber ring (25) on the outer wall of solid fixed ring (24), just rubber ring (25) with the inner wall laminating of fixed pipe (16), the top fixed connection of fixed pipe (16) is in the bottom surface of roof (9), the bottom fixed connection of slide pipe (15) is in the top surface of fixed plate (11).