阅读说明：本技术 一种隔热式防振锤铸造装置及其实施方法 (Heat insulation type damper casting device and implementation method thereof ) 是由 李传 杜保柱 胡宗光 盛华 于 2020-06-04 设计创作，主要内容包括：本发明公开了一种隔热式防振锤铸造装置及其实施方法,属于防振锤技术领域,包括上底板和下底板,上底板和下底板之间通过导向柱连接,上底板上安装有液压缸,液压缸的活塞杆连接有推板,推板上安装有上模座,上模座的下方设置有下模座,下底板的下表面还安装有支撑架,支撑架上安装有泵体,泵体的进水口通过管路A连接有三通,三通安装在支撑架上,泵体的出水口通过管路B与下模座连接。本发明的隔热式防振锤铸造装置及其实施方法,通过该铸造装置,可像铸造的锤头坯料均匀涂上隔热涂料,使生产的防振锤可有效隔热,避免防振锤长时间处于暴晒状态而损坏,可提高防振锤的使用寿命。(The invention discloses a heat-insulation type damper casting device and an implementation method thereof, belonging to the technical field of dampers. According to the casting device and the implementation method of the heat insulation type damper, the heat insulation coating can be uniformly coated on the cast hammer head blank, so that the produced damper can effectively insulate heat, the damper is prevented from being damaged due to the fact that the damper is exposed to the sun for a long time, and the service life of the damper can be prolonged.)

1. The utility model provides a heat-insulating formula damper casting device, its characterized in that includes upper plate (1) and lower plate (2), connects through guide post (3) between parallel arrangement's upper plate (1) and lower plate (2), the lower surface mounting of upper plate (1) has pneumatic cylinder (4), the piston rod of pneumatic cylinder (4) is connected with push pedal (41), push pedal (41) still install on guide post (3) arranged side by side, the lower surface mounting of push pedal (41) has upper die base (5), the below of upper die base (5) is provided with die holder (6), die holder (6) are installed on lower plate (2), supporting legs (21) are all installed to four corners of the lower surface of lower plate (2), the lower surface of lower plate (2) still installs support frame (22), install the pump body (7) on support frame (22), the water inlet of the pump body (7) is connected with a tee joint (8) through a pipeline A (71), the tee joint (8) is installed on the support frame (22), and the water outlet of the pump body (7) is connected with the lower die holder (6) through a pipeline B (72).

2. The casting apparatus of an adiabatic damper as set forth in claim 1, wherein the other two ports of the three-way pipe (8) are respectively provided with a pipe C (81) and a pipe D (82), the three-way pipe (8) is connected to the paint tank (9) through the pipe C (81), and the three-way pipe (8) is connected to the molten metal tank (10) through the pipe D (82).

3. The casting device of the heat insulation type damper as claimed in claim 1, wherein the upper die holder (5) is provided with an upper die cavity (51), the lower die holder (6) is provided with a lower die cavity (61), and a forming cavity formed by the upper die cavity (51) and the lower die cavity (61) is adapted to a hammer head of the damper.

4. The casting device of the heat insulation type damper as claimed in claim 1, wherein a containing groove (62) is formed in the lower die holder (6), a micro pump (11) is arranged inside the containing groove (62), a liquid inlet pipe (111) is installed at a water inlet of the micro pump (11), a liquid outlet pipe (112) is installed at a water outlet of the micro pump (11), and the liquid outlet pipe (112) is connected to the paint box (9).

5. The casting apparatus according to claim 4, wherein the liquid inlet pipe (111) and the conduit B (72) are connected to the lower cavity (61), and the liquid inlet pipe (111), the conduit C (81) and the conduit D (82) are provided with the solenoid valve (12).

6. A method for carrying out the casting apparatus of the insulated damper according to any one of claims 1 to 5, comprising the steps of:

s1: the hydraulic cylinder (4) drives the push plate (41) to move vertically downwards under the guiding action of the guide column (3) so that the upper die base (5) also moves downwards until the upper die base (5) clings to the lower die base (6) to complete die assembly operation;

s2: opening an electromagnetic valve (12) arranged on a pipeline D (82), starting a pump body (7) at the moment, enabling the molten liquid in the molten liquid tank (10) to enter a lower die cavity (61) through the pipeline D (82), a tee joint (8), a pipeline A (71) and a pipeline B (72) until the upper die cavity (51) and the lower die cavity (61) are filled with the molten liquid, and cooling and forming the molten liquid in a forming cavity into a hammer head blank after a period of time;

s3: closing an electromagnetic valve (12) arranged on a pipeline D (82), opening an electromagnetic valve (12) arranged on a pipeline C (81), starting a pump body (7) at the moment, enabling the heat insulation coating in a coating box (9) to enter a lower die cavity (61) through the pipeline C (81), a tee joint (8), a pipeline A (71) and a pipeline B (72) until the heat insulation coating submerges the hammer head blank, and uniformly coating the heat insulation coating on the hammer head blank after a period of time;

s4: the micro pump (11) is started, so that redundant heat insulation coating in the forming cavity is discharged from the lower die cavity (61) through the liquid inlet pipe (111) and the liquid outlet pipe (112) and enters the coating box (9), and after a period of time, the heat insulation coating uniformly coated on the hammer head blank is formed;

s5: the hydraulic cylinder (4) drives the push plate (41) to vertically move upwards under the guiding action of the guide column (3) so that the upper die base (5) is separated from the lower die base (6), the die splitting operation is completed, and the hammer head blank coated with the heat insulation coating is taken out from the lower die base (6).

Technical Field

The invention relates to the technical field of damper, in particular to a casting device of a heat-insulation damper and an implementation method thereof.

Background

The damper is used for reducing the vibration of the wire caused by wind force. The high-voltage overhead line has high pole position and large span, and can vibrate when the wire is acted by wind. The working conditions at the wire suspension are most unfavourable when the wire vibrates. Due to multiple vibrations, fatigue failure of the wire may occur due to periodic bending. When the span of the overhead line is more than 120 meters, a damper is generally adopted to prevent vibration.

At present, when the damper is cast, the damper produced mostly does not have a heat insulation function, so that the damper is damaged due to the fact that the damper is exposed for a long time, and the service life of the damper is shortened.

Disclosure of Invention

The invention aims to provide a casting device of a heat insulation type damper and an implementation method thereof, by which a heat insulation coating can be uniformly coated on a cast hammer head blank, the produced damper can effectively insulate heat, the damper is prevented from being damaged due to long-time insolation, the service life of the damper can be prolonged, and the problems in the background art can be solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a heat-insulating formula damper casting device, includes upper plate and lower plate, connects through the guide post between parallel arrangement's upper plate and the lower plate, the lower surface mounting of upper plate has the pneumatic cylinder, the piston rod of pneumatic cylinder is connected with the push pedal, the push pedal is still installed on the guide post of arranging side by side, the lower surface mounting of push pedal has the upper die base, the below of upper die base is provided with the die holder, the die holder is installed on the lower plate, the supporting legs is all installed to four corners of the lower surface of lower plate, the support frame is still installed to the lower surface of lower plate, install the pump body on the support frame, the water inlet of the pump body is connected with the tee bend through pipeline A, the tee bend is installed on the support frame, the delivery port of the pump body passes through.

Furthermore, a pipeline C and a pipeline D are respectively installed at the other two ports of the tee joint, the tee joint is connected with a coating tank through the pipeline C, and the tee joint is connected with a molten liquid tank through the pipeline D.

Furthermore, an upper die cavity is formed in the upper die base, a lower die cavity is formed in the lower die base, and a forming cavity formed by the upper die cavity and the lower die cavity is matched with the hammer head of the damper.

Furthermore, a containing groove is formed in the lower die base, a micro pump is arranged on the inner side of the containing groove, a liquid inlet pipe is installed at a water inlet of the micro pump, a liquid discharge pipe is installed at a water outlet of the micro pump, and the liquid discharge pipe is connected to the coating box.

Furthermore, feed liquor pipe and pipeline B all communicate with lower die cavity, all install the solenoid valve on feed liquor pipe, pipeline C and the pipeline D.

According to another aspect of the present invention, there is provided a method for implementing a casting apparatus for a thermally insulated damper, comprising the steps of:

s1: the hydraulic cylinder drives the push plate to vertically move downwards under the guiding action of the guide post so that the upper die base also moves downwards until the upper die base is tightly attached to the lower die base to finish die assembly operation;

s2: opening an electromagnetic valve arranged on the pipeline D, starting the pump body at the moment, enabling the molten liquid in the molten liquid tank to enter the lower die cavity through the pipeline D, the tee joint, the pipeline A and the pipeline B until the upper die cavity and the lower die cavity are filled with the molten liquid, and cooling and forming the molten liquid in the forming cavity into a hammer head blank after a period of time;

s3: closing the electromagnetic valve arranged on the pipeline D, opening the electromagnetic valve arranged on the pipeline C, starting the pump body at the moment, enabling the heat insulation coating in the coating box to enter the lower die cavity through the pipeline C, the tee joint, the pipeline A and the pipeline B until the heat insulation coating submerges the hammer head blank, and after a period of time, uniformly coating the heat insulation coating on the hammer head blank;

s4: the micro pump is started, so that redundant heat insulation coating in the forming cavity is discharged from the lower die cavity through the liquid inlet pipe and the liquid discharge pipe and enters the coating box, and after a period of time, the heat insulation coating uniformly coated on the hammer head blank is formed;

s5: the hydraulic cylinder drives the push plate to vertically move upwards under the guiding action of the guide post so as to separate the upper die base from the lower die base, the die splitting operation is completed, and the hammer head blank coated with the heat insulation coating is taken out from the lower die base.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to a casting device of a heat insulation type damper and an implementation method thereof, wherein a hydraulic cylinder drives a push plate to vertically move downwards under the guiding action of a guide post so as to enable an upper die holder to move downwards until the upper die holder is tightly attached to a lower die holder to complete die assembly operation, an electromagnetic valve arranged on a pipeline D is opened, a pump body is started at the moment so as to enable molten liquid in a molten liquid tank to enter a lower die cavity through a pipeline D, a tee joint, a pipeline A and a pipeline B until the upper die cavity and the lower die cavity are filled with the molten liquid, the molten liquid in a forming cavity is cooled and formed into a hammer head blank after a period of time, the electromagnetic valve arranged on the pipeline D is closed, the electromagnetic valve arranged on the pipeline C is opened, the pump body is started at the moment so as to enable heat insulation coating in a coating box to enter the lower die cavity through the pipeline C, the tee joint, the micropump is started, redundant heat insulation coating in the forming cavity is discharged from the lower die cavity through the liquid inlet pipe and the liquid discharge pipe and enters the coating box, after a period of time, the heat insulation coating uniformly coated on the hammer head blank is formed, the hydraulic cylinder drives the push plate to vertically move upwards under the guiding action of the guide post so as to separate the upper die base from the lower die base, the die splitting operation is completed, the hammer head blank coated with the heat insulation coating is taken out of the lower die base, through the casting device, the heat insulation coating can be uniformly coated on the hammer head blank like casting, the produced damper can effectively insulate heat, the damper is prevented from being damaged due to the fact that the damper is in an insolation state for a long time, and the service life of the damper can be prolonged.

Drawings

FIG. 1 is a schematic view of an insulated damper casting apparatus of the present invention;

FIG. 2 is a schematic view of the insulated damper casting apparatus of the present invention in a split-mold condition;

FIG. 3 is a cross-sectional view of the insulated damper casting apparatus of the present invention in an unfinished condition;

FIG. 4 is a cross-sectional view of a hammerhead blank cast by the casting apparatus for heat-insulated damper of the present invention;

FIG. 5 is an enlarged view of the invention at A;

FIG. 6 is a cross-sectional view of the lower die holder of the present invention.

In the figure: 1. an upper base plate; 2. a lower base plate; 21. supporting legs; 22. a support frame; 3. a guide post; 4. a hydraulic cylinder; 41. pushing the plate; 5. an upper die holder; 51. an upper mold cavity; 6. a lower die holder; 61. a lower die cavity; 62. accommodating grooves; 7. a pump body; 71. a pipeline A; 72. a pipeline B; 8. a tee joint; 81. a pipeline C; 82. a pipeline D; 9. a paint tank; 10. a molten liquid tank; 11. a micro-pump; 111. a liquid inlet pipe; 112. a liquid discharge pipe; 12. an electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a heat insulation type damper casting device comprises an upper base plate 1 and a lower base plate 2, the upper base plate 1 and the lower base plate 2 arranged in parallel are connected through a guide post 3, a hydraulic cylinder 4 is arranged on the lower surface of the upper base plate 1, a piston rod of the hydraulic cylinder 4 is connected with a push plate 41, the push plate 41 is further arranged on the guide posts 3 arranged side by side, an upper die base 5 is arranged on the lower surface of the push plate 41, a lower die base 6 is arranged below the upper die base 5, the lower die base 6 is arranged on the lower base plate 2, an upper die cavity 51 is arranged on the upper die base 5, a lower die cavity 61 is arranged on the lower die base 6, a forming cavity formed by the upper die cavity 51 and the lower die cavity 61 is matched with a hammer head of the damper, an accommodating groove 62 is arranged on the lower die base 6, a micro pump 11 is arranged on the inner side of the accommodating groove, a liquid discharge pipe 112 is connected on a coating box 9, a liquid inlet pipe 111 and a pipeline B72 are communicated with a lower die cavity 61, electromagnetic valves 12 are arranged on the liquid inlet pipe 111, a pipeline C81 and a pipeline D82, after heat insulation coating is uniformly coated on hammer head blanks, a micro pump 11 is started to discharge redundant heat insulation coating in a forming cavity from the lower die cavity 61 through the liquid inlet pipe 111 and the liquid discharge pipe 112 and enter the coating box 9, after a period of time, the heat insulation coating uniformly coated on the hammer head blanks is formed, supporting legs 21 are arranged at four corners of the lower surface of a lower base plate 2, a supporting frame 22 is also arranged on the lower surface of the lower base plate 2, a pump body 7 is arranged on the supporting frame 22, a water inlet of the pump body 7 is connected with a tee joint 8 through a pipeline A71, a water outlet of the tee joint 8 is arranged on the supporting frame 22, a water outlet of the pump body 7 is connected with a lower base 6 through a, the tee joint 8 is connected with a coating box 9 through a pipeline C81, the heat insulation coating in the coating box 9 is added with Lvshini superfine microporous materials, hollow glass or ceramic microspheres, can highly reflect solar infrared rays in the range of 400nm-2500nm, does not lead the heat of the sun to be accumulated on the surface of an object, can automatically radiate heat for cooling, radiates the heat on the surface of the object into the air to reduce the temperature of the object, can radiate the heat for reducing the temperature even in the cloudy day and at night, meanwhile, the hollow microspheres with extremely low heat conductivity coefficient are put into the coating to isolate the transfer of heat energy, can isolate external heat for transferring into the object even when the atmospheric temperature is very high, the three effects ensure the cooling of the object coated with the coating, ensure that the internal space of the object can keep a constant temperature state for a long time, and when the sunlight is strong, the heat insulation coating can reduce the surface temperature of the object by about 10-15 ℃, the temperature of the three-way valve 8 is connected with a molten liquid tank 10 through a pipeline D82, an electromagnetic valve 12 arranged on a pipeline D82 is opened, a pump body 7 is started at the moment, the molten liquid in the molten liquid tank 10 enters a lower die cavity 61 through the pipeline D82, the three-way valve 8, the pipeline A71 and the pipeline B72 until the upper die cavity 51 and the lower die cavity 61 are filled with the molten liquid, the molten liquid in a forming cavity is cooled and formed into a hammer head blank after a period of time, the electromagnetic valve 12 arranged on the pipeline D82 is closed, the electromagnetic valve 12 arranged on a pipeline C81 is opened, the pump body 7 is started at the moment, the heat insulation coating in the coating tank 9 enters the lower die cavity 61 through the pipeline C81, the three-way valve 8, the pipeline A71 and the pipeline B72 until the heat insulation coating submerges the hammer head blank after a period of time, the hammer head blank is evenly coated with heat insulation coating, the micropump 11 is started to discharge redundant heat insulation coating in the forming cavity from the lower die cavity 61 through the liquid inlet pipe 111 and the liquid outlet pipe 112 and enter the coating box 9, after a period of time, the heat insulation coating evenly coated on the hammer head blank is formed, and through the casting device, the heat insulation coating can be evenly coated on the hammer head blank like casting, so that the produced damper can effectively insulate heat, the damper is prevented from being damaged due to the fact that the damper is exposed to the sun for a long time, and the service life of the damper can be prolonged.

In order to better show the implementation process of the casting device of the thermal insulation damper, the embodiment now provides an implementation method of the casting device of the thermal insulation damper, including the following steps:

s1: the hydraulic cylinder 4 drives the push plate 41 to move vertically downwards under the guiding action of the guide post 3 so that the upper die base 5 also moves downwards until the upper die base 5 clings to the lower die base 6 to complete die assembly operation;

s2: opening an electromagnetic valve 12 arranged on a pipeline D82, starting a pump body 7 at the moment, enabling the molten liquid in the molten liquid tank 10 to enter the lower die cavity 61 through a pipeline D82, a tee joint 8, a pipeline A71 and a pipeline B72 until the upper die cavity 51 and the lower die cavity 61 are filled with the molten liquid, and after a period of time, cooling the molten liquid in the forming cavity to form a hammer head blank;

s3: closing the electromagnetic valve 12 arranged on the pipeline D82, opening the electromagnetic valve 12 arranged on the pipeline C81, starting the pump body 7 at the moment, enabling the heat insulation coating in the coating box 9 to enter the lower die cavity 61 through the pipeline C81, the tee joint 8, the pipeline A71 and the pipeline B72 until the hammer head blank is submerged by the heat insulation coating, and uniformly coating the heat insulation coating on the hammer head blank after a period of time;

s4: the micro pump 11 is started, so that redundant heat insulation coating in the forming cavity is discharged from the lower die cavity 61 through the liquid inlet pipe 111 and the liquid outlet pipe 112 and enters the coating box 9, and after a period of time, the heat insulation coating uniformly coated on the hammer head blank is formed;

s5: the hydraulic cylinder 4 drives the push plate 41 to vertically move upwards under the guiding action of the guide column 3 to separate the upper die base 5 from the lower die base 6, so that the die separation operation is completed, and the hammer head blank coated with the heat insulation coating is taken out from the lower die base 6.

In summary, in the casting apparatus of the heat insulation type damper and the implementation method thereof of the present invention, the hydraulic cylinder 4 drives the push plate 41 to move down vertically under the guiding action of the guide pillar 3 to move the upper die base 5 down, until the upper die base 5 clings to the lower die base 6 to complete the die closing operation, the electromagnetic valve 12 installed on the pipeline D82 is opened, at this time, the pump body 7 is started to make the melt in the melt tank 10 enter the lower die cavity 61 through the pipeline D82, the tee joint 8, the pipeline a71 and the pipeline B72, until the upper die cavity 51 and the lower die cavity 61 are filled with the melt, after a while, the melt in the molding cavity is cooled to form a hammer head blank, the electromagnetic valve 12 installed on the pipeline D82 is closed, and the electromagnetic valve 12 installed on the pipeline C81 is opened, at this time, the pump body 7 is started to make the heat insulation coating in the coating tank 9 enter the lower die cavity 61 through the pipeline C81, the tee joint 8, the pipeline, after a period of time, the hammer head blank is uniformly coated with heat insulation coating, the micropump 11 is started, so that redundant heat insulation coating in the forming cavity is discharged from the lower die cavity 61 through the liquid inlet pipe 111 and the liquid discharge pipe 112 and enters the coating box 9, after a period of time, the heat insulation coating uniformly coated on the hammer head blank is formed, the hydraulic cylinder 4 drives the push plate 41 to vertically move upwards under the guiding action of the guide column 3 so as to separate the upper die base 5 from the lower die base 6, the die separation operation is completed, the hammer head blank coated with the heat insulation coating is taken out from the lower die base 6, through the casting device, the heat insulation coating can be uniformly coated on the hammer head blank like casting, the produced damper can effectively insulate heat, the damper is prevented from being damaged due to the fact that the damper is exposed to the sun for a long time, and the service life.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.