Motor shell casting demolding device

Abstract

The utility model provides a motor shell casting demolding device, and belongs to the technical field of shell casting. The motor shell casting and demolding device comprises a casting structure and a cleaning structure, the casting structure comprises a fixing frame, a lifting assembly, a lower mold, a supporting rod, a cooling assembly and a demolding assembly, the lifting assembly is arranged in the fixing frame, the supporting rod is arranged at the bottom of the lower mold, the supporting rod is arranged in the fixing frame, and the cooling assembly is arranged on the lower mold. The cooling assembly is arranged in the lower mold, the demolding assembly is arranged in the lower mold, the cleaning structure comprises a reciprocating sliding assembly, an air blower, a hose, a branch pipe and a spray head, the reciprocating sliding assembly is arranged in the fixing frame, and the air blower is installed in the fixing frame. According to the motor shell casting demolding device, the upper mold and the lower mold are convenient to clean, and the machining quality of the shell is improved.

Description

Technical Field

[0001] The present application relates to the field of casing casting, and in particular to a motor casing casting demoulding device. Background Art

[0002] An electric motor (commonly known as a "motor") is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. It is divided into electric motors and generators. The motor casing is also one of the important components of the motor, and is usually produced by the melting and casting method.

[0003] The current metal casting mold lacks cooling auxiliary components, which makes it impossible to cool the molten metal during the use of the device, thereby speeding up the casting speed of the metal parts, thereby affecting the efficiency of the device.

[0004] In this regard, the Chinese patent application number is CN202220178748.0, which discloses a metal casting mold that is easy to demold. A cooling pipe is installed through the lower mold. When the mold needs to be cooled, cold water can be transported to the inside of the cooling pipe through an external water conveying device. At this time, because the cooling pipe is arranged in a winding manner inside the lower mold, the metal liquid can absorb heat through the lower mold, thereby accelerating the cooling of the casting and improving the casting efficiency of the device.

[0005] The above scheme still has the following shortcomings during use: after the upper mold and the lower mold are used, the inner wall is easy to accumulate dust and impurities, which is not easy to clean, thus easily affecting the subsequent casing casting and reducing the assembly quality. Utility Model Content

[0006] In order to make up for the above shortcomings, the present application provides a motor casing casting demolding device, which aims to improve the problem that after the upper mold and the lower mold are used, the inner walls are prone to accumulate dust and impurities and are not easy to clean, which easily affects the subsequent casing casting and reduces the assembly quality.

[0007] An embodiment of the present application provides a motor casing casting demolding device, including a casting structure and a cleaning structure, the casting structure including a fixed frame, a lifting assembly, a lower mold, a support rod, a cooling assembly and a demolding assembly, the lifting assembly is arranged in the fixed frame, the support rod is arranged at the bottom of the lower mold, the support rod is arranged in the fixed frame, the cooling assembly is arranged in the lower mold, the demolding assembly is arranged in the lower mold, the cleaning structure includes a reciprocating sliding assembly, a blower, a hose, a branch pipe and a nozzle, the reciprocating sliding assembly is arranged in the fixed frame, the blower is installed in the fixed frame, both ends of the hose are connected to the blower and the branch pipe respectively, and the branch pipe is evenly connected to a plurality of the nozzles.

[0008] In a specific embodiment, the lifting assembly includes a first cylinder, an upper mold, a feed port and an air outlet, the first cylinder is installed in the fixed frame, the upper mold is connected to the output end of the first cylinder, the upper mold is connected to the feed port, and the upper mold is connected to the air outlet.

[0009] In the above implementation process, the upper mold can be easily driven to rise and fall by arranging the first cylinder, the upper mold, the feed port and the air outlet.

[0010] In a specific embodiment, a limiting rod is provided on one side of the upper mold, and the limiting rod is slidably connected to the fixing frame.

[0011] In the above implementation process, the limiting rod is slidably connected to the fixed frame, so that the movement of the upper mold can be limited conveniently to avoid affecting the processing quality.

[0012] In a specific embodiment, the cooling assembly includes a water inlet pipe, a coil and a water outlet pipe, the water inlet pipe is connected to the coil, the coil is arranged in the lower mold, and the water outlet pipe is connected to the coil.

[0013] In the above implementation process, by setting the water inlet pipe, the coil and the water outlet pipe, the casing after casting can be cooled conveniently, thereby improving work efficiency.

[0014] In a specific embodiment, the demoulding assembly includes a second cylinder and a top plate, the second cylinder is installed in the fixed frame, the top plate is connected to the movable end of the second cylinder, and the top plate is fitted with the lower mold.

[0015] In the above implementation process, the second cylinder and the top plate are arranged to facilitate quick demoulding.

[0016] In a specific embodiment, the reciprocating sliding assembly includes a rectangular housing, a servo motor, a ball screw pair and a screw nut pair, the rectangular housing is arranged in the fixed frame, the servo motor is installed on one side of the rectangular housing, the ball screw pair is connected to the servo motor, the ball screw pair is rotatably connected to the rectangular housing, the screw nut pair is connected to the ball screw pair, and the branch pipe is connected to the screw nut pair.

[0017] In the above implementation process, the rectangular housing, the servo motor, the ball screw pair and the screw nut pair are arranged to conveniently drive the branch pipe and the nozzle to reciprocate, thereby improving the cleaning effect.

[0018] In a specific implementation scheme, a sliding block is provided on one side of the screw nut pair, a sliding groove is provided on the inner wall of the rectangular shell, and the sliding block is slidably connected to the sliding groove.

[0019] In the above implementation process, the movement of the screw nut pair can be conveniently limited by the sliding connection between the slider and the slide groove.

[0020] In a specific implementation, bearings are embedded on both sides of the rectangular housing, and the ball screw pair is interference fit with the inner ring of the bearing.

[0021] In the above implementation process, the loss caused by the rotation of the ball screw pair can be easily reduced through the interference fit between the ball screw pair and the inner ring of the bearing.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows: through the setting of the lifting component, the upper mold can be easily driven to rise and fall; through the setting of the cooling component, the casing after casting can be easily cooled, thereby improving work efficiency; through the setting of the reciprocating sliding component, the branch pipe and the nozzle can be easily driven to reciprocate, thereby improving the cleaning effect; through the hair dryer, the wind is sprayed onto the upper mold and the lower mold respectively through the hose, the branch pipe and the nozzle, thereby facilitating cleaning and improving the processing quality of the casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the structure of a motor casing casting demoulding device provided in an embodiment of the present application;

[0025] Figure 2 A schematic diagram of the main structure of a motor casing casting demoulding device provided in an embodiment of the present application;

[0026] Figure 3 A schematic diagram of the cross-sectional structure of a cooling assembly and a demoulding assembly provided in an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the cross-sectional structure of a reciprocating sliding assembly provided in an embodiment of the present application.

[0028] In the figure: 10-casting structure; 110-fixed frame; 120-lifting assembly; 121-first cylinder; 122-upper mold; 123-feeding port; 124-air outlet; 130-lower mold; 140-support rod; 150-cooling assembly; 151-water inlet pipe; 152-coil; 153-water outlet pipe; 160-demolding assembly; 161-second cylinder; 162-top plate; 170-limiting rod; 20-cleaning structure; 210-reciprocating sliding assembly; 211-rectangular shell; 212-servo motor; 213-ball screw pair; 214-screw nut pair; 220-blow dryer; 230-hose; 240-branch pipe; 250-spray nozzle; 260-slider. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0030] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] Example

[0032] See also Figure 1 The present application provides a motor casing casting demolding device, including a casting structure 10 and a cleaning structure 20.

[0033] Specifically, the cleaning structure 20 facilitates cleaning of the upper mold 122 and the lower mold 130 , thereby improving the processing quality of the housing.

[0034] See also Figure 1 , Figure 2 and Figure 3 The casting structure 10 includes a fixed frame 110, a lifting assembly 120, a lower mold 130, a support rod 140, a cooling assembly 150 and a demolding assembly 160. The lifting assembly 120 is arranged in the fixed frame 110, the support rod 140 is arranged at the bottom of the lower mold 130, the support rod 140 is arranged in the fixed frame 110, the cooling assembly 150 is arranged in the lower mold 130, and the demolding assembly 160 is arranged in the lower mold 130.

[0035] In the specific setting, the lifting assembly 120 includes a first cylinder 121, an upper mold 122, a feed port 123 and an air outlet 124, the first cylinder 121 is installed in the fixed frame 110, the upper mold 122 is connected to the output end of the first cylinder 121, the upper mold 122 is connected to the feed port 123, and the upper mold 122 is connected to the air outlet 124, wherein the setting of the first cylinder 121, the upper mold 122, the feed port 123 and the air outlet 124 can conveniently drive the upper mold 122 to rise and fall.

[0036] In the specific setting, a limiting rod 170 is provided on one side of the upper mold 122, and the limiting rod 170 is slidably connected to the fixed frame 110. The limiting rod 170 is slidably connected to the fixed frame 110, wherein the movement of the upper mold 122 can be conveniently limited to avoid affecting the processing quality.

[0037] In the specific setting, the cooling assembly 150 includes a water inlet pipe 151, a coil 152 and a water outlet pipe 153. The water inlet pipe 151 is connected to the coil 152. The coil 152 is arranged in the lower mold 130. The water outlet pipe 153 is connected to the coil 152. Through the setting of the water inlet pipe 151, the coil 152 and the water outlet pipe 153, the casing after casting can be cooled conveniently, thereby improving work efficiency.

[0038] In the specific setting, the demolding assembly 160 includes a second cylinder 161 and a top plate 162, the second cylinder 161 is installed in the fixed frame 110, the top plate 162 is connected to the movable end of the second cylinder 161, and the top plate 162 is fitted with the lower mold 130, wherein the setting of the second cylinder 161 and the top plate 162 enables convenient and quick demolding.

[0039] See also Figure 1 and Figure 4 The cleaning structure 20 includes a reciprocating sliding assembly 210, a blower 220, a hose 230, a branch pipe 240 and a nozzle 250. The reciprocating sliding assembly 210 is arranged in the fixed frame 110, the blower 220 is installed in the fixed frame 110, and both ends of the hose 230 are respectively connected to the blower 220 and the branch pipe 240, and the branch pipe 240 is evenly connected to a plurality of the nozzles 250.

[0040] In the specific setting, the reciprocating sliding assembly 210 includes a rectangular shell 211, a servo motor 212, a ball screw pair 213 and a screw nut pair 214. The rectangular shell 211 is arranged in the fixed frame 110, and the servo motor 212 is installed on one side of the rectangular shell 211. The ball screw pair 213 is connected to the servo motor 212, and the ball screw pair 213 is rotationally connected to the rectangular shell 211. The screw nut pair 214 is connected to the ball screw pair 213, and the branch pipe 240 is connected to the screw nut pair 214. Among them, through the setting of the rectangular shell 211, the servo motor 212, the ball screw pair 213 and the screw nut pair 214, it is possible to conveniently drive the branch pipe 240 and the nozzle 250 to reciprocate, thereby improving the cleaning effect.

[0041] In the specific setting, a slider 260 is provided on one side of the screw nut pair 214, and a sliding groove is opened on the inner wall of the rectangular shell 211. The slider 260 is slidably connected to the sliding groove. The sliding connection between the slider 260 and the sliding groove can conveniently limit the movement of the screw nut pair 214.

[0042] In the specific configuration, bearings are embedded on both sides of the rectangular shell 211, and the ball screw pair 213 is interference fit with the inner ring of the bearing. The interference fit between the ball screw pair 213 and the inner ring of the bearing can conveniently reduce the loss caused by the rotation of the ball screw pair 213.

[0043] The working principle of the motor housing casting demoulding device is as follows: when the motor housing casting demoulding device is used, the blower 220 is turned on to spray wind through the hose 230, the branch pipe 240 and the nozzle 250 to the upper mold 122 and the lower mold 130 respectively, so as to facilitate the cleaning of dust and impurities attached to the upper mold 122 and the lower mold 130, thereby improving the processing quality of the housing. At the same time, the servo motor 212 drives the ball screw pair 213 to rotate, so that the screw nut pair 214, the branch pipe 240 and the nozzle 250 reciprocate. The cleaning effect is improved. The upper mold 122 is driven to move by turning on the first cylinder 121, so that the upper mold 122 is fitted with the lower mold 130, and the molten metal is injected through the feed port 123. The external water enters the coil 152 through the water inlet pipe 151 and is discharged through the water outlet pipe 153, which is convenient for cooling the casing after casting and improves the work efficiency. After cooling, the upper mold 122 is reset by the first cylinder 121, and the top plate 162 is driven to move by the second cylinder 161, so that the mold can be quickly demolded.

[0044] It should be noted that the specific models and specifications of the first cylinder 121, the second cylinder 161, the servo motor 212 and the hair dryer 220 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0045] The power supply and principles of the first air cylinder 121, the second air cylinder 161, the servo motor 212 and the hair dryer 220 are clear to those skilled in the art and will not be described in detail herein.

[0046] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A motor casing casting demoulding device, characterized in that: include A casting structure (10), the casting structure (10) comprising a fixed frame (110), a lifting assembly (120), a lower mold (130), a support rod (140), a cooling assembly (150) and a demoulding assembly (160), the lifting assembly (120) being arranged in the fixed frame (110), the support rod (140) being arranged at the bottom of the lower mold (130), the support rod (140) being arranged in the fixed frame (110), the cooling assembly (150) being arranged in the lower mold (130), and the demoulding assembly (160) being arranged in the lower mold (130); A cleaning structure (20), the cleaning structure (20) comprising a reciprocating sliding assembly (210), a blower (220), a hose (230), a branch pipe (240) and a nozzle (250), the reciprocating sliding assembly (210) being arranged in the fixed frame (110), the blower (220) being installed in the fixed frame (110), the two ends of the hose (230) being respectively connected to the blower (220) and the branch pipe (240), and the branch pipe (240) being evenly connected to a plurality of the nozzles (250).

2. A motor casing casting demoulding device according to claim 1, characterized in that: The lifting assembly (120) comprises a first cylinder (121), an upper mold (122), a feed port (123) and an air outlet (124); the first cylinder (121) is installed in the fixed frame (110); the upper mold (122) is connected to the output end of the first cylinder (121); the upper mold (122) is connected to the feed port (123); and the upper mold (122) is connected to the air outlet (124).

3. A motor casing casting demoulding device according to claim 2, characterized in that: A limiting rod (170) is provided on one side of the upper mold (122), and the limiting rod (170) is slidably connected to the fixing frame (110).

4. The motor housing casting demoulding device according to claim 1, characterized in that: The cooling assembly (150) comprises a water inlet pipe (151), a coil (152) and a water outlet pipe (153); the water inlet pipe (151) is connected to the coil (152); the coil (152) is arranged in the lower mold (130); and the water outlet pipe (153) is connected to the coil (152).

5. The motor casing casting demoulding device according to claim 1, characterized in that: The demoulding assembly (160) comprises a second cylinder (161) and a top plate (162), wherein the second cylinder (161) is installed in the fixed frame (110), the top plate (162) is connected to the movable end of the second cylinder (161), and the top plate (162) is fitted with the lower mold (130).

6. The motor housing casting demoulding device according to claim 1, characterized in that: The reciprocating sliding assembly (210) comprises a rectangular housing (211), a servo motor (212), a ball screw pair (213) and a screw nut pair (214); the rectangular housing (211) is arranged in the fixed frame (110); the servo motor (212) is installed on one side of the rectangular housing (211); the ball screw pair (213) is connected to the servo motor (212); the ball screw pair (213) is rotatably connected to the rectangular housing (211); the screw nut pair (214) is connected to the ball screw pair (213); and the branch pipe (240) is connected to the screw nut pair (214).

7. A motor casing casting demoulding device according to claim 6, characterized in that: A sliding block (260) is provided on one side of the lead screw nut pair (214), a sliding groove is provided on the inner wall of the rectangular housing (211), and the sliding block (260) is slidably connected to the sliding groove.

8. The motor housing casting demoulding device according to claim 6, characterized in that: Bearings are embedded on both sides of the rectangular housing (211), and the ball screw pair (213) is interference fit with the inner ring of the bearing.

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