Cleaning device for core rod machining

Abstract

The utility model provides a cleaning device for core rod machining, and particularly relates to the technical field of core rod machining, the cleaning device for core rod machining comprises a water tank, a polished core rod is clamped and fixed through a manual chuck, then the chuck is driven to rotate through a motor, then a water pump is started, water in the water tank is pumped out, and the water in the water tank is pumped out. Water is injected into a first cavity of a fixing plate through a pipeline and sprayed out through a water spraying pipe, dust and disintegrating slag on the surface of the core rod are removed, then a fan is started, air is blown to a second cavity, water on the surface of the core rod is dried through an air spraying opening, and therefore cleaning of the core rod is completed; dust is prevented from entering the second cavity and blocking the air jet port, a pin rod is pulled firstly, so that a tension spring is stretched, the second filter screen is connected with the mounting base in an inserted mode, then the pin rod is loosened, the tension spring rebounds, one end of the pin rod is inserted into a pin hole, the second filter screen is fixed, only one set of side plates, the pin rod and the tension spring is arranged, and disassembly and assembly are convenient.

Description

Technical Field

[0001] This utility model relates to the field of mandrel processing technology, and in particular to a cleaning device for mandrel processing. Background Technology

[0002] A fixed mandrel is a mold component used to form a contour surface within a pressed or sintered body in the pressing direction. Its main purpose is to fix and support mechanical parts in processes such as machining, casting, and mold making, preventing movement or deformation during processing and ensuring machining accuracy. To study the generation mechanism and distribution law of residual stress during tube pulling with a fixed short mandrel, the elastoplastic finite element method was used to simulate the drawing process, discussing the influence of mold shape parameters, drawing deformation parameters, and friction conditions on residual stress. After production and grinding, the mandrel needs to be cleaned of surface dust and then stored for later packaging and use. Utility Model Content

[0003] The purpose of this invention is to provide a cleaning device for mandrel processing, in order to solve the problem mentioned in the background art that after the mandrel is produced and polished, the surface dust needs to be cleaned and then stored for convenient later packaging, storage or use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for mandrel processing, comprising a water tank, a motor fixedly connected to one side of the water tank, a manual chuck fixedly connected to one end of the output shaft of the motor, an air inlet box fixedly connected to one side of the water tank, a first filter screen fixedly connected to the inner side of the air inlet box, an air inlet pipe fixedly connected to one side of the air inlet box, a fan fixedly connected to the inner side of the air inlet pipe, a water pump provided on one side of the air inlet box, a bracket fixedly connected to the top of the water tank, a fixing plate fixedly connected to one end of the bracket, a first cavity opened on the inner side of the fixing plate, a water spray pipe fixedly connected to the bottom of the inner cavity of the first cavity, a second cavity opened on the inner side of the fixing plate, and a jet nozzle penetrating the bottom of the inner cavity of the second cavity.

[0005] Preferably, the top of the air intake box is fixedly connected to the second cavity via a pipe, and the jet nozzles are equidistantly distributed at the bottom of the inner cavity of the second cavity.

[0006] Preferably, one end of the water pump outlet is fixedly connected to the first cavity via a pipe, and the water spray pipes are equidistantly distributed at the bottom of the inner cavity of the first cavity.

[0007] Preferably, the water pump inlet is fixedly connected to the water tank via a pipe, and an installation mechanism is provided on the inner side of the water tank.

[0008] Preferably, the installation mechanism includes a second filter screen, a mounting base, a pin hole, a side plate, a pin rod, and a tension spring. The second filter screen is provided on the inner side of the water tank, and the mounting base is fixedly connected to the inner side of the water tank. A pin hole is opened on the outer side of the mounting base. The top of the screen frame of the second filter screen is fixedly connected to the side plate, and a pin rod is slidably connected through one side of the side plate. A tension spring is fixedly connected to the outer side of the pin rod.

[0009] Preferably, one end of the tension spring is fixedly connected to the side plate, and the outer wall of one end of the pin is adapted to the inner wall of the pin hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In use, the cleaned mandrel is clamped and fixed by a manual chuck, then the chuck is rotated by a motor. A water pump is then started to extract water from the tank and inject it into the first cavity of the fixing plate through a pipe. The water is then sprayed out through a spray pipe to remove dust and debris from the surface of the mandrel. A fan is then started to blow air into the second cavity and dry the water on the surface of the mandrel through the air jet nozzle, thus completing the cleaning of the mandrel. The first filter screen filters the air, preventing dust from entering the second cavity and clogging the air jet nozzle. The pin is pulled to stretch the tension spring, inserting the second filter screen into the mounting base. Then, the pin is released, the tension spring returns, and one end of the pin is inserted into the pin hole, thus fixing the second filter screen. Only one set of side plate, pin, and tension spring is provided for easy disassembly and assembly. The second filter screen filters debris, facilitating water recycling. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the bracket and fixing plate used together in this utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the first cavity and the second cavity of this utility model used together;

[0014] Figure 4 This is a schematic diagram of the structure of the second filter screen and the mounting base used together in this utility model;

[0015] Figure 5 This is a schematic diagram of the structure of the mounting base and pin hole used in conjunction with this utility model.

[0016] In the diagram: 1. Water tank; 2. Motor; 3. Manual chuck; 4. Air inlet box; 5. First filter screen; 6. Air inlet pipe; 7. Fan; 8. Water pump; 9. Bracket; 10. Fixing plate; 11. First cavity; 12. Water spray pipe; 13. Second cavity; 14. Air jet nozzle; 15. Second filter screen; 16. Mounting base; 17. Pin hole; 18. Side plate; 19. Pin rod; 20. Tension spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0019] Example

[0020] Please see Figure 1-5This utility model discloses a cleaning device for mandrel processing: It includes a water tank 1, a motor 2 fixedly connected to one side of the water tank 1, a manual chuck 3 fixedly connected to one end of the output shaft of the motor 2, an air inlet box 4 fixedly connected to one side of the water tank 1, a first filter screen 5 fixedly connected to the inner side of the air inlet box 4, an air inlet pipe 6 fixedly connected to one side of the air inlet box 4, a fan 7 fixedly connected to the inner side of the air inlet pipe 6, a water pump 8 installed on one side of the air inlet box 4, a bracket 9 fixedly connected to the top of the water tank 1, a fixing plate 10 fixedly connected to one end of the bracket 9, a first cavity 11 opened inside the fixing plate 10, a water spray pipe 12 fixedly connected to the bottom of the inner cavity of the first cavity 11, and a second... The second cavity 13 has a through-hole 14 at the bottom of its inner cavity. In use, the polished mandrel is clamped and fixed by a manual chuck 3. Then, the chuck 3 is rotated by a motor 2. After that, the water pump 8 is started to draw water from the water tank 1 and inject it into the first cavity 11 of the fixing plate 10 through a pipe. The water is then sprayed out through the spray pipe 12 to remove dust and debris from the surface of the mandrel. Then, the fan 7 is started to blow air into the second cavity 13 and blow the water off the surface of the mandrel through the air nozzle 14, thus completing the cleaning of the mandrel. The first filter screen 5 is set to filter the air and prevent dust from entering the second cavity 13 and causing the air nozzle 14 to become blocked.

[0021] Furthermore, the top of the air intake box 4 is fixedly connected to the second cavity 13 through a pipe, and the jet nozzles 14 are equidistantly distributed at the bottom of the inner cavity of the second cavity 13.

[0022] Furthermore, one end of the water pump 8 is fixedly connected to the first cavity 11 through a pipe, and the water spray pipes 12 are equidistantly distributed at the bottom of the inner cavity of the first cavity 11.

[0023] Furthermore, the inlet of the water pump 8 is fixedly connected to the water tank 1 through a pipe, and an installation mechanism is provided on the inner side of the water tank 1.

[0024] To facilitate the installation of the second filter screen 15, the installation mechanism includes the second filter screen 15, a mounting base 16, a pin hole 17, a side plate 18, a pin rod 19, and a tension spring 20. The second filter screen 15 is installed inside the water tank 1, and the mounting base 16 is fixedly connected to the inside of the water tank 1. A pin hole 17 is provided on the outer side of the mounting base 16. The top of the screen frame of the second filter screen 15 is fixedly connected to the side plate 18, and a pin rod 19 is slidably connected through one side of the side plate 18. A tension spring 20 is fixedly connected to the outer side of the pin rod 19. First, pull the pin 19 to stretch the spring 20, then insert the second filter screen 15 into the mounting base 16. Then, release the pin 19, and the spring 20 will spring back, allowing one end of the pin 19 to be inserted into the pin hole 17, thus fixing the second filter screen 15. Only one set of side plate 18, pin 19, and spring 20 is provided for easy disassembly and assembly. The second filter screen 15 can filter debris and facilitate water recycling. A drain valve is provided on one side of the water tank 1 for periodic water replacement.

[0025] Furthermore, one end of the tension spring 20 is fixedly connected to the side plate 18, and the outer wall of one end of the pin 19 is adapted to the inner wall of the pin hole 17.

[0026] Working principle: During use, the polished mandrel is clamped and fixed by the manual chuck 3. Then, the motor 2 drives the chuck 3 to rotate. Next, the water pump 8 is started to draw water from the water tank 1 and inject it into the first cavity 11 of the fixing plate 10 through the pipe. The water is then sprayed out through the spray pipe 12 to remove dust and debris from the surface of the mandrel. Then, the fan 7 is started to blow air into the second cavity 13 and blow the water off the surface of the mandrel through the air jet 14, thus completing the cleaning of the mandrel. The first filter screen 5... The design allows for gas filtration, preventing dust from entering the second cavity 13 and clogging the air outlet 14. First, pull the pin 19 to stretch the tension spring 20, inserting the second filter screen 15 into the mounting base 16. Then, release the pin 19, causing the tension spring 20 to spring back, allowing one end of the pin 19 to insert into the pin hole 17, thus fixing the second filter screen 15. Only one set of side plate 18, pin 19, and tension spring 20 is provided for easy disassembly and assembly. The second filter screen 15 can filter debris, facilitating water recycling.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for mandrel processing, comprising a water tank (1), characterized in that: A motor (2) is fixedly connected to one side of the water tank (1). A manual chuck (3) is fixedly connected to one end of the output shaft of the motor (2). An air inlet box (4) is fixedly connected to one side of the water tank (1). A first filter screen (5) is fixedly connected to the inside of the air inlet box (4). An air inlet pipe (6) is fixedly connected to one side of the air inlet box (4). A fan (7) is fixedly connected to the inside of the air inlet pipe (6). A water pump (8) is provided on one side of the air inlet box (4). A bracket (9) is fixedly connected to the top of the water tank (1). A fixing plate (10) is fixedly connected to one end of the bracket (9). A first cavity (11) is opened on the inside of the fixing plate (10). A water spray pipe (12) is fixedly connected to the bottom of the inner cavity of the first cavity (11). A second cavity (13) is opened on the inside of the fixing plate (10). A jet nozzle (14) is opened through the bottom of the inner cavity of the second cavity (13).

2. The cleaning device for mandrel processing according to claim 1, characterized in that: The top of the air intake box (4) is fixedly connected to the second cavity (13) through a pipe, and the air nozzles (14) are equidistantly distributed at the bottom of the inner cavity of the second cavity (13).

3. The cleaning device for mandrel processing according to claim 1, characterized in that: The outlet of the water pump (8) is fixedly connected to the first cavity (11) through a pipe, and the water spray pipes (12) are equidistantly distributed at the bottom of the inner cavity of the first cavity (11).

4. The cleaning device for mandrel processing according to claim 1, characterized in that: The inlet of the water pump (8) is fixedly connected to the water tank (1) through a pipe, and an installation mechanism is provided on the inner side of the water tank (1).

5. A cleaning device for mandrel processing according to claim 4, characterized in that: The installation mechanism includes a second filter screen (15), a mounting base (16), a pin hole (17), a side plate (18), a pin rod (19), and a tension spring (20). The second filter screen (15) is provided on the inner side of the water tank (1). The mounting base (16) is fixedly connected to the inner side of the water tank (1). The pin hole (17) is opened on the outer side of the mounting base (16). The top of the mesh frame of the second filter screen (15) is fixedly connected to the side plate (18). The pin rod (19) is slidably connected through one side of the side plate (18). The tension spring (20) is fixedly connected to the outer side of the pin rod (19).

6. The cleaning device for mandrel processing according to claim 5, characterized in that: One end of the tension spring (20) is fixedly connected to the side plate (18), and the outer wall of one end of the pin (19) is adapted to the inner wall of the pin hole (17).

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