Whirlwind milling device for worm

Abstract

The utility model provides a worm whirlwind milling device, which relates to the technical field of worm production, and comprises a milling device body, the milling device body is provided with a processing mechanism, the processing mechanism comprises a rectangular plate, a protective cover and a cover with holes, and the top of the rectangular plate is provided with a fan. According to the worm whirlwind milling device, the processing mechanism is arranged, so that the worm whirlwind milling device has the function of processing metal dust generated in the worm production process, that is, when the worm whirlwind milling device is used for producing a worm, the generated metal dust can be collected and processed, the metal dust is prevented from diffusing in surrounding air, and the working efficiency of the worm whirlwind milling device is improved. The worm whirlwind milling device solves the problem that health problems such as respiratory diseases are caused by the fact that the worm whirlwind milling device has bad influence on the body health of workers, the use effect of the worm whirlwind milling device is improved, and meanwhile the use efficiency of the worm whirlwind milling device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of worm production, in particular to a worm whirlwind milling device. Background Art

[0002] A worm is a mechanical part with a special shape, which is mainly used to achieve speed reduction transmission and change the direction of movement. During the production process of worms, people generally use a cyclone milling device to cut the worms in order to improve the production efficiency of the worms. At the same time, the tool in the worm cyclone milling device can also reduce the contact time between the tool and the workpiece during high-speed cutting, thereby reducing tool wear.

[0003] Although the existing worm cyclone milling device can improve the production efficiency of the worm and extend the service life of the tool when in use, it does not have the function of processing the metal dust generated during the worm production process. That is, the worm cyclone milling device generally generates some metal dust when producing the worm, and this metal dust will diffuse in the air, causing the surrounding air quality to deteriorate. When workers are exposed to such an environment for a long time, it will have an adverse effect on their physical health, thereby causing health problems such as respiratory diseases, which not only reduces the use effect of the worm cyclone milling device, but also reduces the use efficiency of the worm cyclone milling device.

[0004] Therefore, it is necessary to propose a worm whirl milling device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing worm cyclone milling device in the prior art does not have the function of processing the metal dust generated in the worm production process, that is, when the worm cyclone milling device produces the worm, some metal dust will be generated in the air, causing the surrounding air quality to deteriorate. When the workers are exposed to such an environment for a long time, it will have an adverse effect on the physical health of the workers, thereby causing health problems such as respiratory diseases, which not only reduces the use effect of the worm cyclone milling device, but also reduces the use efficiency of the worm cyclone milling device. A worm cyclone milling device is proposed.

[0006] In order to achieve the above-mentioned purpose, the present utility model adopts the following technical solution: a worm whirlwind milling device, comprising: a milling device body, wherein the milling device body is provided with a processing mechanism;

[0007] The processing mechanism includes a rectangular plate, a protective cover and a perforated cover. A fan is installed on the top of the rectangular plate. Connecting pipes are installed at the air inlet and outlet ends of the fan. A shell is fixed to the bottom of the rectangular plate. A controller is installed on one side of the shell. Filter plates are slidably embedded in the two openings at the bottom of the shell. Two symmetrical flat plates are installed at the bottom of the shell, one of the air outlet ends of the connecting pipe is installed with a three-way pipe, and both air outlet ends of the three-way pipe are installed with electric valves.

[0008] Preferably, the side of the rectangular plate close to the milling device body is fixed to one side of the milling device body, the protective cover is installed on the surface of the milling device body, and the interior of the protective cover is connected to the interior of the milling device body.

[0009] Preferably, the perforated cover is installed on the surface of the milling device body, and the interior of the perforated cover is connected to the interior of the milling device body, the fan is electrically connected to the controller, and the air inlet end of the other connecting pipe is installed with the air outlet end of the protective cover.

[0010] Preferably, the tops of the two flat plates are in contact with the bottoms of the two filter plates respectively, the two electric valves are electrically connected to the controller, and the air outlet ends of the two electric valves are respectively installed with the two air inlet ends of the shell.

[0011] Preferably, a protective shell is provided on one side of the rectangular plate, and two symmetrical sliding holes are opened on one side of the protective shell, and hand-tightened bolts are movably sleeved inside the two sliding holes.

[0012] Preferably, a protective plate is fixed to one side of the protective shell away from the tee pipe, the other side of the protective shell is in contact with one side of the shell, and the threaded ends of the two hand-tightening bolts are both threadedly connected to one side of the rectangular plate.

[0013] Preferably, the controller is located inside the protective shell, the front surface of the protective plate is in contact with the rear surface of the shell, and the surfaces of the two hand-tightening bolts are both against one side of the protective shell.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] 1. In the utility model, by setting up a processing mechanism, the worm cyclone milling device can be equipped with the function of processing the metal dust generated in the worm production process, that is, the worm cyclone milling device can collect and process the metal dust generated when producing the worm, so as to avoid the metal dust from spreading in the surrounding air, which has an adverse effect on the health of the workers and causes health problems such as respiratory diseases. This not only improves the use effect of the worm cyclone milling device, but also improves the use efficiency of the worm cyclone milling device. With the cooperation of the controller, the fan, the connecting pipe, the perforated cover and the protective cover, the air inside the milling device body and the metal dust carried in the air can be extracted together and transported to the inside of the tee pipe. The filter plate can be fixed to the inside of the shell under the action of the flat plate.

[0016] 2. In the present invention, the protective shell can be squeezed and fixed on the rectangular plate by the cooperation of the hand-tightened bolts and the sliding holes. The protective shell can protect the controller when not in use to prevent it from being accidentally touched. At the same time, the protective plate can prevent foreign matter from entering the interior of the shell from the air outlet end of the shell and damaging the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a worm whirlwind milling device proposed in the utility model;

[0018] Figure 2 This is a partial perspective view of a worm whirlwind milling device proposed in the utility model;

[0019] Figure 3 This is a three-dimensional diagram of the processing mechanism of a worm whirlwind milling device proposed in the utility model;

[0020] Figure 4 This is a partial perspective view from another angle of the processing mechanism of the worm whirlwind milling device proposed in the present invention;

[0021] Figure 5 A partially cutaway perspective view of a worm whirlwind milling device proposed in the present invention;

[0022] Figure 6 The present invention provides a three-dimensional diagram of the milling device body of a worm whirlwind milling device.

[0023] Legend: 1. Milling device body; 2. Processing mechanism; 201. Rectangular plate; 202. Fan; 203. Protective cover; 204. Cover with holes; 205. Connecting pipe; 206. Housing; 207. Controller; 208. Filter plate; 209. Flat plate; 210. T-piece; 211. Electric valve; 3. Protective shell; 4. Sliding hole; 5. Hand-tightening bolt; 6. Protective plate. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] like Figures 1-6 As shown, the utility model provides a worm cyclone milling device, comprising: a milling device body 1, on which a processing mechanism 2 is provided;

[0027] The processing mechanism 2 includes a rectangular plate 201, a protective cover 203 and a perforated cover 204. A fan 202 is installed on the top of the rectangular plate 201. The air inlet and outlet ends of the fan 202 are both equipped with connecting pipes 205. A housing 206 is fixed to the bottom of the rectangular plate 201. A controller 207 is installed on one side of the housing 206. Filter plates 208 are slidably embedded in the two openings at the bottom of the housing 206. Two symmetrical flat plates 209 are installed at the bottom of the housing 206. , a tee pipe 210 is installed at the outlet end of one of the connecting pipes 205, and an electric valve 211 is installed at both outlet ends of the tee pipe 210. The side of the rectangular plate 201 close to the milling device body 1 is fixed to one side of the milling device body 1, the protective cover 203 is installed on the surface of the milling device body 1, and the interior of the protective cover 203 is connected to the interior of the milling device body 1, the hole cover 204 is installed on the surface of the milling device body 1, and the interior of the hole cover 204 is connected to the milling device body 1. The interior of the body 1 is connected, the fan 202 is electrically connected to the controller 207, the air inlet end of the other connecting pipe 205 is installed with the air outlet end of the protective cover 203, the tops of the two flat plates 209 are respectively in contact with the bottoms of the two filter plates 208, the two electric valves 211 are both electrically connected to the controller 207, and the air outlet ends of the two electric valves 211 are respectively installed with the two air inlet ends of the shell 206. A protective shell 3 is provided on one side of the rectangular plate 201, and two symmetrical sliding holes 4 are opened on one side of the protective shell 3. The inside of the two sliding holes 4 are movably connected with hand bolts 5. A protective plate 6 is fixed to the side of the protective shell 3 away from the tee pipe 210, and the other side of the protective shell 3 is in contact with one side of the shell 206. The threaded ends of the two hand bolts 5 are both threadedly connected to one side of the rectangular plate 201. The controller 207 is inside the protective shell 3, the front surface of the protective plate 6 is in contact with the rear surface of the shell 206, and the surfaces of the two hand bolts 5 are both against one side of the protective shell 3.

[0028] The effect achieved is that when the worm needs to be subjected to cyclonic milling processing, the milling device body 1 is first installed on the workbench, and the position of the milling device body 1 is adjusted so that the milling device body 1 is between the clamping devices of the worm, and then the two hand-tightening bolts 5 are loosened, and then the protective shell 3 is moved vertically upward. At this time, the vertically upward moving protective shell 3 will drive the protective plate 6 to move together, and at the same time, the vertically upward moving protective shell 3 will cause the threaded ends of the two hand-tightening bolts 5 to move respectively inside the corresponding sliding holes 4. When the protective shell 3 moves to a point where it can no longer move, the movement of the protective shell 3 is stopped first. At this time, the stopped protective shell 3 will cause the protective plate 6 to stop moving, and then the two hand-tightening bolts 5 are tightened, and the protective shell 3 will be squeezed and fixed. The two air outlet ends of the controller 207 and the housing 206 are exposed, and then the milling device body 1, the controller 207, the clamping device and the driving device are connected to the external power supply. Then, the worm to be cut passes through the inside of the protective cover 203, the inside of the milling device body 1 and the inside of the perforated cover 204 in turn, and then the worm is clamped and fixed by the started clamping device. When the worm is clamped and fixed, the milling device body 1 and the driving device are started first. At this time, the started milling device body 1 and the started driving device will perform a cyclonic milling operation on the worm. Then, the controller 207 is used to start the fan 202 and one of the electric valves 211. At this time, the started fan 202 will be between the two connecting pipes 2 05. The protective cover 203 and the perforated cover 204 cooperate to extract the air inside the milling device body 1 and the metal dust carried in the air, and transport them to the inside of the three-way pipe 210. Then, with the cooperation of one of the activated electric valves 211, they are transported to the inside of one of the spaces in the shell 206. At the same time, the air and metal dust entering the shell 206 will directly pass through one of the filter plates 208 with the cooperation of one of the flat plates 209. Then, the metal dust will be filtered out under the action of one of the filter plates 208, and the air will be directly transported to the environment. When one of the filter plates 208 needs to be replaced, the controller 207 is used to first start another electric valve 211, and then close one of them. Electric valve 211. At this time, under the action of the two electric valves 211, the air and metal dust inside the three-way pipe 210 will be directly conveyed to the other space inside the housing 206. Then, with the cooperation of another flat plate 209 and another filter plate 208, the metal dust is filtered. Then, one of the flat plates 209 is removed, and then one of the filter plates 208 is removed from the interior of the housing 206. Then, a new filter plate 208 is installed on the housing 206, and then the removed flat plate 209 is reset to its original position. At this time, replacing the filter plate 208 will not affect the cyclonic milling operation of the worm, and it also prevents metal dust from spreading in the air and affecting the health of the workers. When the worm completes the cyclonic milling operation,Simply follow the above steps in reverse order to return all components to their original positions.

[0029] Working principle: When the worm needs to be subjected to cyclonic milling, the milling device body 1 is first installed on the workbench, and the position of the milling device body 1 is adjusted so that the milling device body 1 is between the clamping devices of the worm, and then the two hand-tightening bolts 5 are loosened, and then the protective shell 3 is moved vertically upward. At this time, the vertically upward moving protective shell 3 will drive the protective plate 6 to move together, and at the same time, the vertically upward moving protective shell 3 will cause the threaded ends of the two hand-tightening bolts 5 to move inside the corresponding sliding holes 4 respectively. When the protective shell 3 moves to a point where it can no longer move, the movement of the protective shell 3 is stopped first. At this time, the stopped protective shell 3 will cause the protective plate 6 to stop moving, and then the two hand-tightening bolts 5 are tightened. At this time, the protective shell 3 will be squeezed and fixed, and the control The two air outlet ends of the device 207 and the shell 206 will be exposed, and then the milling device body 1, the controller 207, the clamping device and the driving device are all connected to the external power supply. Then, the worm to be cut passes through the inside of the protective cover 203, the inside of the milling device body 1 and the inside of the perforated cover 204 in turn, and then the worm is clamped and fixed by the started clamping device. When the worm is clamped and fixed, the milling device body 1 and the driving device are started first. At this time, the started milling device body 1 and the started driving device will perform a cyclonic milling operation on the worm, and then the controller 207 is used to start the fan 202 and one of the electric valves 211. At this time, the started fan 202 will open between the two connecting pipes 205, the protective cover 203 and The cooperation of the perforated cover 204 extracts the air inside the milling device body 1 and the metal dust carried in the air, and transports them to the inside of the three-way pipe 210, and then transports them to the inside of one of the spaces in the shell 206 with the cooperation of one of the activated electric valves 211. At the same time, the air and metal dust entering the shell 206 will directly pass through one of the filter plates 208 with the cooperation of one of the flat plates 209. Then, the metal dust will be filtered out under the action of one of the filter plates 208, and the air will be directly transported to the environment. When one of the filter plates 208 needs to be replaced, the controller 207 is used to first start the other electric valve 211, and then close one of the electric valves 211. At this time, the two electric valves 211 are connected. Under the action of valve 211, the air and metal dust inside the three-way pipe 210 will be directly conveyed to the other space inside the housing 206, and then the metal dust will be filtered with the cooperation of another flat plate 209 and another filter plate 208. Then, one of the flat plates 209 will be removed, and then one of the filter plates 208 will be moved out from the interior of the housing 206, and then a new filter plate 208 will be installed on the housing 206, and then the removed flat plate 209 will be reset to its original position. At this time, replacing the filter plate 208 will not affect the cyclonic milling operation of the worm, and it will also prevent metal dust from being diffused in the air and affecting the health of the workers. When the worm completes the cyclonic milling operation, directly follow the above steps to reverse the operation.Make sure all components are reset to their original positions.

[0030] Among them, the protective cover 203 is installed at the worm feeding end of the milling device body 1, and the perforated cover 204 is at the worm discharging end of the milling device body 1. The inner wall of the circular hole of the protective cover 203 and the inner wall of the circular hole of the perforated cover 204 do not contact the outer surface of the worm, and the square hole below the protective cover 203 is used to discharge metal debris.

[0031] The milling device body 1 is a worm cyclone milling device, which generally includes the following main components:

[0032] Cutter disc: Generally a specially designed disc-shaped structure with a position and fixing device for installing the cutter.

[0033] Tool: Installed on the cutter head, usually composed of multiple blades.

[0034] Motor: Provides power source to drive the cutter head to rotate.

[0035] Transmission: transmits the power of the motor to the cutter head.

[0036] Guide device: guides the cutter head and tool to cut on the correct trajectory to ensure the processing accuracy of the worm.

[0037] CNC system: used to control parameters such as the rotation speed of the cutter head and workpiece, feed speed, cutting depth, etc.

[0038] Operation panel: provides a human-machine interactive interface, through which operators can input processing parameters, start and stop equipment, etc.

[0039] Here's how it works:

[0040] The worm workpiece is mounted on a clamping device, and the workpiece is rotated at a certain speed by a driving device. The rotation direction and speed of the workpiece are adjusted according to the processing requirements. The motor drives the cutter disc to rotate at a high speed, and the tool on the cutter disc rotates accordingly. The rotation speed of the cutter disc is usually much higher than the rotation speed of the workpiece to achieve efficient cutting. When the tool on the cutter disc contacts the rotating worm workpiece, the tool cuts on the surface of the workpiece to form a spiral groove shape of the worm. The cutting trajectory of the tool is a spiral line, which matches the spiral line of the worm. During the cutting process, the workpiece or the cutter disc is fed along the axial direction of the worm to ensure that the tool can gradually cut out the entire length of the worm. The feed speed is adjusted according to the processing requirements to ensure processing accuracy and surface quality. The CNC system adjusts the rotation speed, feed speed and other parameters of the cutter disc and workpiece in real time according to the preset processing parameters to ensure the stability and accuracy of the processing process. The operator can monitor the processing process through the operation panel and make necessary adjustments.

[0041] The controller 207 (PLC controller), fan 202 and electric valve 211 in the present invention are all prior art, and their working principles are all public technology. Their models can be selected according to actual conditions and will not be explained in detail here.

[0042] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A worm whirlwind milling device, characterized in that: include: A milling device body (1), wherein a processing mechanism (2) is provided on the milling device body (1); The processing mechanism (2) comprises a rectangular plate (201), a protective cover (203) and a cover with holes (204); a fan (202) is installed on the top of the rectangular plate (201); a connecting pipe (205) is installed at the air inlet end and the air outlet end of the fan (202); a shell (206) is fixed to the bottom of the rectangular plate (201); a controller (207) is installed on one side of the shell (206); filter plates (208) are slidably embedded in the two openings at the bottom of the shell (206); two symmetrical flat plates (209) are installed at the bottom of the shell (206); a three-way pipe (210) is installed at the air outlet end of one of the connecting pipes (205); and electric valves (211) are installed at both air outlet ends of the three-way pipe (210).

2. The worm whirling milling device according to claim 1, characterized in that: The side of the rectangular plate (201) close to the milling device body (1) is fixed to one side of the milling device body (1), the protective cover (203) is mounted on the surface of the milling device body (1), and the interior of the protective cover (203) is connected to the interior of the milling device body (1).

3. The worm whirling milling device according to claim 1, characterized in that: The perforated cover (204) is mounted on the surface of the milling device body (1), and the interior of the perforated cover (204) is connected to the interior of the milling device body (1). The fan (202) is electrically connected to the controller (207), and the air inlet end of the other connecting pipe (205) is mounted on the air outlet end of the protective cover (203).

4. The worm whirling milling device according to claim 1, characterized in that: The tops of the two flat plates (209) are in contact with the bottoms of the two filter plates (208), respectively. The two electric valves (211) are electrically connected to the controller (207), and the air outlet ends of the two electric valves (211) are respectively installed with the two air inlet ends of the shell (206).

5. The worm whirling milling device according to claim 1, characterized in that: A protective shell (3) is provided on one side of the rectangular plate (201), and two symmetrical sliding holes (4) are opened on one side of the protective shell (3). Hand-tightened bolts (5) are movably sleeved inside the two sliding holes (4).

6. The worm whirling milling device according to claim 5, characterized in that: A protective plate (6) is fixed to one side of the protective shell (3) away from the tee pipe (210), and the other side of the protective shell (3) is in contact with one side of the housing (206). The threaded ends of the two hand-tightening bolts (5) are both threadedly connected to one side of the rectangular plate (201).

7. The worm whirling milling device according to claim 6, characterized in that: The controller (207) is located inside the protective shell (3), the front surface of the protective plate (6) contacts the rear surface of the housing (206), and the surfaces of the two hand-tightening bolts (5) are both against one side of the protective shell (3).

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