Smoke suction device for mold production electric spark forming machine tool
By designing a smoking mechanism for flue gas purification box and auxiliary smoke exhaust components on an electric spark forming machine tool, the problem of flue gas cannot be effectively absorbed in the prior art is solved, and the comprehensive treatment of flue gas and the improvement of air quality is achieved.
Patent Information
- Application Number
- CN202420926185.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The smoking devices of existing electric spark forming machines cannot effectively absorb and deal with harmful flue gases, resulting in smoke leakage and affecting the health and air quality of staff.
A smoking mechanism including a smoke purification box, a smoking fan, a smoking hose, a smoking bend, a smoking hood and an auxiliary smoke exhaust assembly was designed. The smoke fan was used to connect the smoke purification box and an electric spark forming machine tool. The exhaust fan drives the U-shaped pipe and the suction and exhaust pipe to lift and lower the flue gas to ensure full absorption and dilution.
It effectively avoids smoke leakage, improves the comprehensiveness of smoking, ensures the health and air quality of staff, and avoids the accumulation of smoke in the blind spots and bottom positions of the machine tool.
Smart Images

Figure CN222268940U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electric spark forming machine tools, in particular to a smoking device for electric spark forming machine tools for mold production. Background Art
[0002] Sinking EDM is a machining process that uses an electrode with a specific shape to burn the shape of the electrode on a metal part.
[0003] When the electric spark forming machine tool is working, harmful smoke will be generated. The smoke will not only cause air pollution, but also affect the health of the staff. The authorization announcement number CN218612079U discloses an electric spark forming machine tool with a smoking device. By setting a cleaning mechanism, when in use, the fan during operation will suck the smoke into the exhaust pipe through the suction head, the air intake ring and the air guide pipe in turn, and filter the smoke through the conical filter element in the exhaust pipe, so as to remove the odor generated during the processing; however, the cleaning mechanism in the device is in an exposed state as a whole. When the electric spark forming machine tool is processing, the smoke generated will fly everywhere. It is difficult to fully absorb the smoke only through the cleaning mechanism. A small amount of smoke leakage will also affect the health of the staff. Therefore, the present application proposes a smoking device for the electric spark forming machine tool for mold production. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a smoking device for a mold production electric spark forming machine tool, which effectively solves the problem of incomplete smoking in the existing smoking device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smoking device for a mold production electrospark forming machine, comprising a smoking mechanism, wherein the smoking mechanism is located at one end of the electrospark forming machine and connected thereto, the smoking mechanism is composed of a smoke purification box, a smoking fan, a smoking hose, a smoking elbow, a smoking hood and an auxiliary smoke exhaust assembly, the smoking fan is fixedly connected to the top of the smoke purification box, one end of the smoking hose is fixedly connected to the smoking fan, the smoking elbow is fixedly connected to the other end of the smoking hose, the smoking hood is fixedly connected to one end of the smoking elbow away from the smoking hose, the smoking hood is fixedly connected to the top of the electrospark forming machine, and the auxiliary smoke exhaust assembly is connected between the smoke purification box and the electrospark forming machine.
[0006] Preferably, the auxiliary smoke exhaust component is composed of a second smoking fan, an exhaust fan, a U-shaped pipe, a suction and exhaust hose, a first suction and exhaust pipe, a second suction and exhaust hose, a second suction and exhaust pipe and a plurality of suction and exhaust hoods. The second smoking fan and the exhaust fan are both fixedly connected to the top of the smoke purification box. The second smoking fan and the smoke purification box are interconnected structures. The U-shaped pipe is fixedly connected to one end of the second smoking fan and the exhaust fan. The first suction and exhaust pipe is connected to the U-shaped pipe through the first suction and exhaust hose. The second suction and exhaust pipe is connected to the U-shaped pipe through the second suction and exhaust hose. The first suction and exhaust pipe and the second suction and exhaust pipe are both inserted into the electric spark forming machine tool. The suction and exhaust hoods are respectively fixedly connected to the top of the first suction and exhaust pipe and the top of the second suction and exhaust pipe.
[0007] Preferably, valve one is provided at one end of the U-shaped tube, and valve two is provided at the other end of the U-shaped tube.
[0008] Preferably, the first and second intake and exhaust pipes are sleeved with a U-shaped lifting bracket inserted into the EDM machine, and one end of the EDM machine is fixedly provided with an electric telescopic rod connected to the U-shaped lifting bracket.
[0009] Preferably, a plurality of strip grooves matching the U-shaped lifting bracket are provided at one end of the electrospark forming machine, and a sealing strip 1 and a sealing strip 2 are respectively provided on both sides of the strip grooves.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] (1) During operation, by setting up a smoke extraction mechanism consisting of a smoke purification box, a smoke extraction fan, a smoke extraction hose, a smoke extraction elbow, a smoke extraction hood and an auxiliary smoke extraction assembly, the electric spark forming machine tool can be operated to extract smoke, thereby preventing smoke leakage from affecting the health of the workers and causing air pollution;
[0012] (2) By setting up an auxiliary smoke exhaust assembly consisting of a second smoke exhaust fan, an exhaust fan, a U-shaped pipe, a first suction and exhaust hose, a first suction and exhaust pipe, a second suction and exhaust hose, a second suction and exhaust pipe and a plurality of suction and exhaust hoods, it is possible to perform a smoke exhaust operation at the bottom and corner positions inside the EDM forming machine, and it is also possible to discharge fresh air to dilute the smoke, thereby assisting the smoking work, improving the comprehensiveness of smoking, and avoiding the occurrence of smoking dead corners. By setting up a U-shaped lifting bracket and an electric telescopic rod, it is possible to drive the first suction and exhaust pipe and the second suction and exhaust pipe to perform lifting and lowering movements, thereby further improving the comprehensiveness of smoking. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0014] In the attached picture:
[0015] Figure 1 This is a schematic diagram of the structure of the smoking device used in the electric spark forming machine tool for mold production of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the smoking mechanism of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the auxiliary smoke exhaust component of the utility model;
[0018] Figure 4 For this utility model Figure 1 A partial enlarged view of
[0019] In the figure: 1. Smoking mechanism; 2. EDM forming machine; 3. Smoke purification box; 4. Smoking fan 1; 5. Smoking hose; 6. Smoking elbow; 7. Smoking hood; 8. Auxiliary smoke exhaust assembly; 9. Smoking fan 2; 10. Exhaust fan; 11. U-shaped pipe; 12. Suction and exhaust hose 1; 13. Suction and exhaust pipe 1; 14. Suction and exhaust hose 2; 15. Suction and exhaust pipe 2; 16. Suction and exhaust hood; 17. Valve 1; 18. Valve 2; 19. U-shaped lifting bracket; 20. Electric telescopic rod; 21. Strip groove; 22. Sealing strip 1; 23. Sealing strip 2. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] Depend on Figure 1 and Figure 2 The utility model provides a smoking device for a mold production electric spark forming machine, comprising a smoking mechanism 1, the smoking mechanism 1 is located at one end of the electric spark forming machine 2 and connected thereto, the smoking mechanism 1 is composed of a smoke purification box 3, a smoking fan 4, a smoking hose 5, a smoking elbow 6, a smoking hood 7 and an auxiliary smoke exhaust component 8, the smoking fan 4 is fixedly connected to the top of the smoke purification box 3, one end of the smoking hose 5 is fixedly connected to the smoking fan 4, the smoking elbow 6 is fixedly connected to the other end of the smoking hose 5, the smoking hood 7 is fixedly connected to one end of the smoking elbow 6 away from the smoking hose 5, the smoking hood 7 is fixedly connected to the top of the electric spark forming machine 2, and the auxiliary smoke exhaust component 8 is connected between the smoke purification box 3 and the electric spark forming machine 2;
[0022] When in use, if the EDM machine 2 is a closed structure, the smoking mechanism 1 is connected to the shell of the EDM machine 2. If the EDM machine 2 is an open structure, a matching closed cover can be pre-installed on the top of the EDM machine 2, and then the smoking mechanism 1 is connected to the closed cover. When smoking, start the smoking fan 4, and guide the smoke into the smoke purification box 3 through the smoking hose 5, the smoking elbow 6 and the smoking cover 7 for purification.
[0023] Depend on Figures 1 to 4 It is given that the auxiliary smoke exhaust component 8 is composed of a smoking fan 29, an exhaust fan 10, a U-shaped tube 11, an exhaust hose 12, an exhaust hose 13, an exhaust hose 2 14, an exhaust hose 2 15 and a plurality of exhaust hoods 16. The smoking fan 29 and the exhaust fan 10 are fixedly connected to the top of the smoke purification box 3. The smoking fan 29 and the smoke purification box 3 are in a communicating structure. The U-shaped tube 11 is fixedly connected to one end of the smoking fan 29 and the exhaust fan 10. The exhaust hose 13 is connected to the U-shaped tube 11 through the exhaust hose 12. The exhaust hose 2 15 is connected to the U-shaped tube 11 through the exhaust hose 2 14. The exhaust hose 13 and the exhaust hose 2 15 are connected to the U-shaped tube 11. Both are inserted in the EDM machine 2, the suction and exhaust hood 16 is fixedly connected to the top of the suction and exhaust pipe 13 and the suction and exhaust pipe 2 15 respectively, one end of the U-shaped tube 11 is provided with a valve 17, the other end of the U-shaped tube 11 is provided with a valve 2 18, the suction and exhaust pipe 13 and the suction and exhaust pipe 2 15 are sleeved with a U-shaped lifting bracket 19 inserted in the EDM machine 2, one end of the EDM machine 2 is fixedly provided with an electric telescopic rod 20 connected with the U-shaped lifting bracket 19, one end of the EDM machine 2 is provided with a plurality of strip grooves 21 matching with the U-shaped lifting bracket 19, and the two sides of the strip groove 21 are respectively provided with a sealing strip 1 22 and a sealing strip 2 23;
[0024] When smoking, the smoking fan 29 and the exhaust fan 10 can be started alternately as needed. When the smoking fan 29 is started, the valve 218 is closed, and the smoke inside the EDM forming machine 2 is sucked through the suction and exhaust hose 12, the suction and exhaust pipe 13, the suction and exhaust hose 214, the suction and exhaust pipe 215 and a plurality of suction and exhaust hoods 16, and the smoke is discharged to the inside of the smoke purification box 3 for purification. When the exhaust fan 10 is started, the valve 17 is closed, and the smoke inside the EDM forming machine 2 is sucked through the suction and exhaust hose 12, the suction and exhaust pipe 13, the suction and exhaust hose 214, the suction and exhaust pipe 215 and a plurality of suction and exhaust hoods 16. The exhaust hood 16 fills fresh air into the interior of the EDM machine 2, which can accelerate the air flow on the one hand, and dilute the smoke in the dead corners on the other hand, and assist in the discharge of the smoke. The electric telescopic rod 20 can drive the U-shaped lifting bracket 19 to be raised and lowered, thereby driving the exhaust pipe 1 13 and the exhaust pipe 2 15 to be raised and lowered to improve adaptability. The sealing strip 1 22 and the sealing strip 23 can ensure the mobility of the U-shaped lifting bracket 19 while improving the sealing of the strip groove 21 to prevent smoke from escaping from the strip groove 21.
[0025] During operation, by setting up a smoking mechanism consisting of a smoke purification box, a smoking fan 1, a smoking hose, a smoking elbow, a smoking hood and an auxiliary smoke exhaust component, smoking operations can be performed on the EDM forming machine to prevent smoke leakage from affecting the health of the staff and causing air pollution; by setting up an auxiliary smoke exhaust component consisting of a smoking fan 2, an exhaust fan, a U-shaped pipe, a suction and exhaust hose 1, a suction and exhaust pipe 1, a suction and exhaust hose 2, a suction and exhaust pipe 2 and a number of suction and exhaust hoods, smoking operations can be performed on the bottom position and corner positions inside the EDM forming machine, and fresh air can be discharged to dilute the smoke, thereby assisting the smoking work, improving the comprehensiveness of smoking, and avoiding smoking dead corners. By setting up a U-shaped lifting bracket and an electric telescopic rod, the suction and exhaust pipe 1 and the suction and exhaust pipe 2 can be driven to perform lifting movements, thereby further improving the comprehensiveness of smoking.
Claims
1. A smoking device for a mold production electrospark forming machine tool, comprising a smoking mechanism (1), characterized in that: The smoking mechanism (1) is located at one end of the electric spark forming machine (2) and is connected thereto. The smoking mechanism (1) is composed of a smoke purification box (3), a smoke fan (4), a smoke hose (5), a smoke elbow (6), a smoke hood (7) and an auxiliary smoke exhaust component (8). The smoke fan (4) is fixedly connected to the top of the smoke purification box (3), one end of the smoke hose (5) is fixedly connected to the smoke fan (4), the smoke elbow (6) is fixedly connected to the other end of the smoke hose (5), the smoke hood (7) is fixedly connected to one end of the smoke elbow (6) away from the smoke hose (5), the smoke hood (7) is fixedly connected to the top of the electric spark forming machine (2), and the auxiliary smoke exhaust component (8) is connected between the smoke purification box (3) and the electric spark forming machine (2).
2. The smoking device for a mold production EDM machine tool according to claim 1, characterized in that: The auxiliary smoke exhaust assembly (8) is composed of a second smoke exhaust fan (9), an exhaust fan (10), a U-shaped pipe (11), a first suction and exhaust hose (12), a first suction and exhaust pipe (13), a second suction and exhaust hose (14), a second suction and exhaust pipe (15) and a plurality of suction and exhaust hoods (16). The second smoke exhaust fan (9) and the exhaust fan (10) are both fixedly connected to the top of the smoke purification box (3). The second smoke exhaust fan (9) and the smoke purification box (3) are in a communicating structure. The U-shaped pipe (11) is fixedly connected to the top of the smoke purification box (3). The first suction and exhaust pipe (13) is connected to one end of the second suction and exhaust fan (9) and the second exhaust fan (10); the first suction and exhaust pipe (13) is connected to the U-shaped pipe (11) through the first suction and exhaust hose (12); the second suction and exhaust pipe (15) is connected to the U-shaped pipe (11) through the second suction and exhaust hose (14); the first suction and exhaust pipe (13) and the second suction and exhaust pipe (15) are both inserted into the electric spark forming machine tool (2); and the suction and exhaust hood (16) is fixedly connected to the top of the first suction and exhaust pipe (13) and the top of the second suction and exhaust pipe (15).
3. The smoking device for a mold production EDM machine tool according to claim 2, characterized in that: One end of the U-shaped tube (11) is provided with a valve one (17), and the other end of the U-shaped tube (11) is provided with a valve two (18).
4. The smoking device for a mold production EDM machine tool according to claim 2, characterized in that: The first and second suction and exhaust pipes (13 and 15) are sleeved with a U-shaped lifting bracket (19) inserted into the electric spark forming machine tool (2), and one end of the electric spark forming machine tool (2) is fixedly provided with an electric telescopic rod (20) connected to the U-shaped lifting bracket (19).
5. The smoking device for a mold production EDM machine tool according to claim 4, characterized in that: One end of the electric spark forming machine tool (2) is provided with a plurality of strip grooves (21) matching the U-shaped lifting bracket (19), and sealing strips 1 (22) and 2 (23) are respectively arranged on both sides of the strip grooves (21).