Split type machine tool waterproof shell

Abstract

The invention relates to the technical field of machine tool shells, and particularly discloses a split type machine tool waterproof shell which is characterized in that a first shell and a second shell are arranged at the top of a base; the guide plate is obliquely arranged on the first shell; the flushing assembly is arranged on the inner wall of the first shell, and a collecting groove is formed in the base so that the guided cutting fluid can be collected. The guide plate is arranged in the collecting tank, an air blowing structure is arranged at the lowest inclined end of the guide plate, and the air blowing structure can blow air downwards to form an air curtain and intercept splashed liquid; the sealing groove is formed in the second shell, and a sealing strip is arranged in the sealing groove; according to the split type machine tool waterproof shell, the sealing strip and the sealing groove are tightly matched, splashing liquid is prevented from entering the connecting position of the two shell bodies through blocking of the air curtain and the water curtain, and therefore the sealing effect of the connecting position of the two shell bodies is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of machine tool shells, and in particular to a split type waterproof shell for a machine tool. Background Art

[0002] As a high-precision processing equipment, machine tools play a key role in many fields such as mechanical manufacturing, automobile industry, aerospace, etc. However, during the processing, cutting fluid is often used to cool and lubricate tools and workpieces. These cutting fluids are easy to splash everywhere, so it is necessary to set up a casing to block or divert the splashing cutting fluid to ensure the accuracy and service life of the machine tool.

[0003] A Chinese patent with announcement number CN213258450U discloses a corrosion-resistant and tensile-resistant machine tool shell with a waterproof mechanism, including a shell, a fixed shaft is installed on the side of the shell close to the sliding door and the two ends of the front of the operating cabinet, a rotating shaft is arranged on the top of the fixed shaft, a first flap, a second flap or a third flap is installed on the rotating shaft, the first flap, the second flap and the third flap are provided with door holes at the bottom and the top of one end of the back, a first seal is arranged at the gap between the first flap and the second flap when they are closed, and a second seal is arranged at the gap formed when the third flap is closed, and water is prevented from entering the interior of the machine tool and the operating cabinet from the outside through the closing of the first flap, the second flap and the third flap and the sealing of the first seal and the second seal, thereby improving the waterproof performance of the machine tool.

[0004] The above patent document prevents water from entering the interior of the machine tool and the operating cabinet from the outside through the sealing of the first seal and the second seal, thereby improving the waterproof performance of the machine tool. However, the existing casing is usually changed to a spliced ​​casing for easy transportation. However, the splicing position of the two casings is easily reduced due to long-term vibration, and the splicing position of the two casings is usually sealed with a sealing strip for waterproofing. However, when workers assemble the two casings, the edges and corners of the casing may cause friction or scratches on the sealing strip, and even cause the sealing strip to partially fall off or twist, thereby affecting the sealing effect after the two casings are spliced, and easily causing the cutting fluid to flow out to the ground and cause pollution. Summary of the invention

[0005] The present invention provides a split-type waterproof casing for a machine tool, aiming to solve the technical problems in the related art that the waterproof performance of the casing splicing position is reduced, and that the sealing strip partially falls off or twists when the two casings are assembled, thereby affecting the sealing effect after the two casings are spliced, and easily causing the cutting fluid to flow out to the ground and cause pollution.

[0006] A split type machine tool waterproof housing of the present invention comprises:

[0007] A base, wherein a first shell and a second shell are arranged on the top of the base;

[0008] A guide plate is obliquely arranged on the first shell, and is used to guide and collect the cutting fluid splashed during cutting processing;

[0009] A flushing assembly is arranged on the inner wall of the first shell, the flushing assembly is located at the highest inclined end of the guide plate, and the flushing assembly is used to flush the metal debris remaining on the guide plate, and a collecting tank is arranged on the base to collect the chip liquid after the diversion;

[0010] A guide plate is arranged in the collecting tank, and the guide plate is located at the lowest inclined end of the guide plate, and the guide plate has an arc chamfer so that the guide plate is used to guide the water washed down on the guide plate downward to form a vertical water curtain, and the lowest inclined end of the guide plate is provided with a blowing structure, and the blowing structure can blow air downward to form a wind curtain and intercept splashing liquid;

[0011] The sealing groove is arranged on the second shell body, a sealing strip is arranged inside the sealing groove, and a hook-shaped chamfer is arranged at the opening of the sealing groove so that the sealing strip and the sealing groove can be matched in a limited sealing manner.

[0012] Preferably, the guide plate is connected to two opposite side walls of the collecting trough, and is composed of two plates, one is an inclined plate, and the inclined plate is parallel to the guide plate, and the other is a first vertical plate, and a curved surface is provided at the connection position between the inclined plate and the first vertical plate.

[0013] Preferably, the flushing assembly includes: a support plate and a nozzle, a support frame is provided on the inner wall of the first shell, the support plate is symmetrically arranged on the outer wall of one side of the support frame, and connecting pipes are connected to the opposite side walls of the two support plates, the connecting pipe can be connected to an external water pump, and the nozzles are arranged at intervals along the axial direction of the connecting pipe.

[0014] Preferably, a transverse plate is provided on the inner wall of one side of the first shell, and the transverse plate is connected to the lowest end of the inclined guide plate. At the same time, the transverse plate supports the guide plate. A water baffle is provided on the right end face of the transverse plate. The water baffle can intercept the splashing cutting liquid. At the same time, the water baffle can block the liquid splashed after the water flow on the flushing guide plate contacts the guide plate.

[0015] Preferably, the blowing structure includes: a support bar and an air nozzle, the support bar is arranged on the right side of the horizontal plate, and a first inclined surface is also provided on the support bar, and the inclination angle of the first inclined surface of the support bar is consistent with the inclined surface of the guide plate.

[0016] Preferably, a ventilation duct is provided inside the support bar, and one end of the ventilation duct is connected to the fan, and air nozzles are arranged at intervals along the length direction of the support bar, and each air nozzle faces downward and is connected to the ventilation duct.

[0017] Preferably, the sealing groove is opened on one side outer wall of the second shell, and the sealing groove has an opening, and two chamfers are arranged at the opening position of the sealing groove, the two chamfers are symmetrically arranged at the opening position of the sealing groove, and the distance between the two chamfers is smaller than the diameter of the sealing strip.

[0018] Preferably, a cavity is provided inside the sealing strip, and the diameter of the sealing strip can be changed by squeezing the cavity, and both ends of the cavity are respectively filled with high elastic material.

[0019] Preferably, the collecting tank is funnel-shaped, and an auger is disposed on the inner bottom wall of the collecting tank, a motor is disposed on one side outer wall of the base, and an output end of the motor is transmission-connected to the auger.

[0020] The beneficial effects of the present invention are:

[0021] When the first shell and the second shell are sealed and connected, the sealing strip is rotated and stuck into the inside of the sealing groove so that the sealing strip and the sealing groove can fit tightly, thereby avoiding partial separation of the sealing strip and the sealing groove when assembling the first shell and the second shell, thereby ensuring the sealing of the connection between the two shells and ensuring the sealing effect at the connection between the two shells.

[0022] The flushing component flushes the cutting fluid and debris on the guide plate, and at the same time guides the flushing liquid through the guide plate to form a vertical water curtain. While flushing the guide plate, the sealed connection position of the two shells can be protected by the water curtain to prevent the splashing cutting fluid from entering the connection position. At the same time, the blowing structure also blows air downward to form a wind curtain to prevent the splashing liquid from entering the connection position of the two shells, thereby ensuring the sealing effect of the connection position of the two shells, preventing the splashing cutting fluid from flowing out to the ground to cause pollution, and ensuring the waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the first shell structure of the present invention.

[0025] Figure 3 It is a schematic diagram of the guide plate structure of the present invention.

[0026] Figure 4 It is a schematic diagram of the nozzle structure of the present invention.

[0027] Figure 5 It is a schematic diagram of the second shell structure of the present invention.

[0028] Figure 6 It is a schematic diagram of the sealing groove structure of the present invention.

[0029] Figure 7 It is a schematic diagram of the sealing strip structure of the present invention.

[0030] Figure 8 The present invention Figure 5 Enlarged view of point A in the middle.

[0031] Reference numerals:

[0032] 10. Base; 20. First shell; 21. Guide plate; 22. Support frame; 23. Support plate; 24. Connecting pipe; 25. Spray nozzle; 26. Support bar; 27. Air nozzle; 28. Horizontal plate; 29. ​​Water retaining plate; 30. Second shell; 40. Collecting tank; 41. Motor; 42. Auger; 50. Guide plate; 51. First inclined plane; 52. Inclined plate; 53. First vertical plate; 60. Sealing groove; 61. Sealing strip; 62. Cavity; 70. Second vertical plate. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0034] like Figures 1 to 8 As shown, a split machine tool waterproof housing of the present invention comprises: a base 10, a first shell 20, a second shell 30, the first shell 20 and the second shell 30 are spliced ​​and arranged on the top of the base 10, and also comprises: a guide plate 21, a flushing assembly, a blowing structure, a guide plate 50, a collecting groove 40, a sealing groove 60 and a sealing strip 61, the guide plate 21 is obliquely arranged on the inner side wall of the first shell 20, the guide plate 21 is used to guide the splashing chip liquid, the flushing assembly is arranged on the inner wall of the first shell 20, and the flushing assembly is located at the uppermost end of the inclined position of the guide plate 21, and is used to flush the residual chip liquid on the guide plate 21. The metal debris is washed away, the collecting trough 40 is arranged on the base 10, and the collecting trough 40 is located at the lowest inclined end of the guide plate 21 so as to collect the chip liquid after the splashing and diversion, the guide plate 50 is arranged in the collecting trough 40, and the guide plate 50 is located at the lowest inclined end of the guide plate 21, which is used to guide the water flushed from the guide plate 21 downward and form a vertical water curtain, the blowing structure is arranged at the lowest inclined end of the guide plate 21, the sealing groove 60 is arranged on the second shell 30, the sealing strip 61 is arranged inside the sealing groove 60, and the sealing groove 60 and the sealing strip 61 can be limited and matched to seal, and the sealing effect is improved.

[0035] When the first shell 20 and the second shell 30 are sealed and connected, the sealing strip 61 is rotated and inserted into the sealing groove 60 so that the sealing strip 61 and the sealing groove 60 can fit tightly together, thereby preventing the sealing strip 61 from being partially separated from the sealing groove 60 when the first shell 20 and the second shell 30 are assembled, thereby ensuring the sealing of the connection between the two shells. At the same time, in order to ensure the sealing effect at the connection between the two shells, the flushing component flushes the cutting fluid and debris on the guide plate 21, and at the same time guides the flushing liquid through the guide plate 50 to form a vertical water curtain. While flushing the guide plate 21, the sealed connection position of the two shells can be protected by the water curtain to prevent the splashing cutting fluid from entering the connection position. At the same time, the blowing structure also blows downward to form a wind curtain to prevent the splashing liquid from entering the connection position of the two shells, thereby ensuring the sealing effect at the connection position of the two shells, preventing the splashing cutting fluid from flowing out to the ground to cause pollution, and ensuring the waterproof effect.

[0036] To further illustrate how to prevent the edges of the two shells from rubbing or scratching the sealing strip 61 when the two shells are installed, or even causing the sealing strip 61 to partially fall off or twist, the sealing groove 60 and the sealing strip 61 are improved, which will be described in detail below.

[0037] like Figures 5 to 8 As shown, the sealing groove 60 is opened on one side outer wall of the second shell 30, and the sealing groove 60 has an opening. Two chamfers are arranged at the opening position of the sealing groove 60, and the two chamfers are symmetrically arranged at the opening position of the sealing groove 60, and the distance between the two chamfers is smaller than the diameter of the sealing strip 61. In order to ensure that the sealing strip 61 can smoothly enter the sealing groove 60, a cavity 62 is opened inside the sealing strip 61 to extrude the cavity 62 so that the diameter of the sealing strip 61 changes. Both ends of the cavity 62 are respectively filled with high elastic materials to provide sufficient elastic support for the sealing strip 61.

[0038] When installing the sealing strip 61, the cavity 62 of the sealing strip 61 is in an inclined state, and the cavity 62 is compressed by squeezing the sealing strip 61. At the same time, the diameter of the sealing strip 61 will be reduced, and then the sealing strip 61 is inserted into the sealing groove 60. At this time, the two chamfers of the sealing groove 60 limit the sealing strip 61. Figure 6 As shown, the tightness of the sealing strip 61 and the sealing groove 60 is improved. At the same time, in order to prevent the cavity 62 from being compressed and separated from the sealing groove 60 due to external collision, the cavity 62 in the sealing strip 61 needs to be rotated to a vertical state so that the cavity 62 is close to the inner bottom wall of the sealing groove 60. Figure 7 As shown, the stability of the sealing strip 61 in the sealing groove 60 is ensured, and the tight fit between the sealing groove 60 and the sealing strip 61 ensures the sealing of the connection during the shell splicing process, thereby ensuring the waterproof effect of the connection between the two shells.

[0039] It should be noted that when the sealing strip 61 rotates, the two chamfers of the sealing groove 60 can scrape off some dust adhering to the sealing strip 61, thereby improving the sealing performance of the connection between the sealing strip 61 and the two shells after deformation, and ensuring the waterproof effect of the shell connection position.

[0040] like Figures 3 to 5 As shown, the flushing assembly includes: a support plate 23 and a nozzle 25. A support frame 22 is arranged on the inner wall of the first shell 20. The support plate 23 is symmetrically arranged on the outer wall of one side of the support frame 22, and a connecting pipe 24 is connected to the opposite side walls of the two support plates 23. The connecting pipe 24 is connected to an external water pump. The nozzles 25 are arranged at intervals along the axial direction of the connecting pipe 24, and the water flows sprayed between two adjacent nozzles 25 do not cross, thereby ensuring the stability of the water flow flowing and flushing above the guide plate 21, so that the water flow can stably flow from the uppermost part of the guide plate 21 to the lowermost part of the guide plate 21, thereby improving the stability of the water flow passing through the guide plate 50, so as to form a stable water curtain, so that the water curtain forms a barrier to the connection position of the two shells, thereby improving the waterproof effect of the shell.

[0041] The splashing cutting fluid is guided to the inside of the collecting tank 40 through the guide plate 21. In order to prevent some of the cutting debris from remaining on the guide plate 21, an external water pump is used to transport water to the inside of the connecting pipe 24, and then the water is transported to multiple nozzles 25 through the connecting pipe 24. The water is sprayed onto the guide plate 21 through the multiple nozzles 25, so as to clean the metal debris on the guide plate 21, thereby reducing the workload of manual cleaning. At the same time, the flushing water flow is guided by the guide plate 50, causing the water flow to change from inclined flow to vertical flow, so that the water flow forms a water curtain, which can effectively block splashing water or debris.

[0042] like Figure 5 As shown, the guide plate 50 is connected and arranged on two opposite side walls of the collecting trough 40. The guide plate 50 is composed of two plates, one is an inclined plate 52, and the inclined plate 52 is parallel to the guide plate 21, and the other is a first vertical plate 53. An arc surface is provided at the connection position between the inclined plate 52 and the first vertical plate 53, so that the water flow can be guided to flow downward better, thereby forming a water curtain on one side of the connection position of the two shells to improve the waterproof effect.

[0043] like Figures 5 to 8As shown, a transverse plate 28 is provided on the inner wall of one side of the first shell 20, and the transverse plate 28 is connected to the lowest end of the inclined guide plate 21. At the same time, the transverse plate 28 supports the guide plate 21. A water baffle 29 is provided on the right end face of the transverse plate 28. The water baffle 29 can intercept the splashing cutting liquid. At the same time, the water baffle 29 can block the liquid splashed after the water flow on the flushing guide plate 21 contacts the guide plate 50, thereby further ensuring the sealing effect of the two shells and ensuring the waterproof effect of the joint of the spliced ​​shells.

[0044] like Figure 4 , Figure 5 and Figure 8 As shown, the blowing structure includes: a support bar 26 and an air nozzle 27. The support bar 26 is arranged on the right side of the cross plate 28, and a first inclined surface 51 is also provided on the support bar 26. At the same time, the first inclined surface 51 of the support bar 26 is consistent with the inclined surface of the guide plate 21. A ventilation duct is provided inside the support bar 26, and one end of the ventilation duct is connected to the fan. The air nozzles 27 are arranged at intervals along the length direction of the support bar 26, and each air nozzle 27 is downward and connected to the ventilation duct. In order to avoid the cutting fluid splashing to the connection position of the two shells during cutting, the fan is used to blow air into the ventilation duct, and the air flows to each air nozzle 27 through the ventilation duct. The air is blown downward through the air nozzle 27 to form a wind curtain, thereby forming a wind curtain next to the water curtain to further waterproof the sealing positions of the two shells, and avoid the splashing of cutting fluid into the sealing position of the shell connection, thereby ensuring the waterproof effect.

[0045] like Figure 3 As shown, the collecting tank 40 is funnel-shaped, and an auger 42 is provided on the inner bottom wall of the collecting tank 40. The auger 42 can transport the metal debris collected in the cutting fluid. A motor 41 is provided on the outer wall of one side of the base 10, and the output end of the motor 41 is transmission-connected to the auger 42. The motor 41 can drive the auger 42 to rotate. The rotation of the auger 42 drives the metal debris precipitated in the collecting tank 40 to move along the axial direction of the auger 42, thereby separating the cutting fluid from the metal debris, which is convenient for the subsequent recycling of the cutting fluid.

[0046] like Figure 5 to Figure 6 As shown, the connection position of the second shell 30 is in an F shape, and a second vertical plate 70 is provided at the bottom of the horizontal plate 28. A corner is formed at the connection between the horizontal plate 28 and the second vertical plate 70, and the formed corner abuts against the corner of the F shape of the connection position of the second shell 30. Figure 5 As shown, the waterproofness of the connection position between the first shell 20 and the second shell 30 is ensured, and the two shells are easy to install. The two shells are connected by bolts.

[0047] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A split type machine tool waterproof housing, characterized in that: include: A base (10), wherein a first shell (20) and a second shell (30) are arranged on the top of the base (10); A guide plate (21) is obliquely arranged on the first housing (20), and the guide plate (21) is used to guide cutting fluid splashed during cutting processing; A flushing assembly is arranged on the inner wall of the first housing (20), the flushing assembly is located at the highest inclined end of the guide plate (21), and is used to flush metal debris remaining on the guide plate (21). A collecting trough (40) is arranged on the base (10) to collect the chip liquid after diversion; A guide plate (50) is arranged in the collecting trough (40), and the guide plate (50) is located at the lowest inclined end of the guide plate (21), and the guide plate (50) has an arc-shaped chamfer, so that the guide plate (50) is used to guide water flushed from the guide plate (21) downward to form a vertical water curtain, and the lowest inclined end of the guide plate (21) is provided with a blowing structure, and the blowing structure can blow air downward to form a wind curtain and intercept splashing liquid; The sealing groove (60) is arranged on the second housing (30), a sealing strip (61) is arranged inside the sealing groove (60), and a hook-shaped chamfer is arranged at the opening of the sealing groove (60) so that the sealing strip (61) and the sealing groove (60) can be matched in a limited sealing manner.

2. A split type machine tool waterproof housing according to claim 1, characterized in that: The guide plate (50) is connected to two opposite side walls of the collecting tank (40), and the guide plate (50) is composed of two plates, one of which is an inclined plate (52), and the inclined plate (52) is parallel to the guide plate (21), and the other is a first vertical plate (53), and a curved surface is provided at the connection position between the inclined plate (52) and the first vertical plate (53).

3. A split type machine tool waterproof housing according to claim 2, characterized in that: The flushing assembly comprises: a support plate (23) and a spray head (25); a support frame (22) is arranged on the inner wall of the first shell (20); the support plates (23) are symmetrically arranged on one side outer wall of the support frame (22); and connecting pipes (24) are connected to opposite side walls of the two support plates (23); the connecting pipes (24) can be connected to an external water pump; and the spray heads (25) are arranged at intervals along the axial direction of the connecting pipe (24).

4. A split type machine tool waterproof housing according to claim 3, characterized in that: A transverse plate (28) is provided on an inner wall of one side of the first shell (20), and the transverse plate (28) is connected to the lowest end of the inclined guide plate (21). The transverse plate (28) supports the guide plate (21). A water baffle (29) is provided on the right end face of the transverse plate (28). The water baffle (29) can intercept splashing cutting liquid. The water baffle (29) can also block liquid splashing after the water flow on the flushing guide plate (21) contacts the guide plate (50).

5. A split type machine tool waterproof housing according to claim 4, characterized in that: The blowing structure comprises: a support bar (26) and an air nozzle (27); the support bar (26) is arranged on the right side of the transverse plate (28); and the support bar (26) is also provided with a first inclined surface (51); and the first inclined surface (51) of the support bar (26) and the inclined surface of the guide plate (21) have the same inclination angle.

6. A split type machine tool waterproof housing according to claim 5, characterized in that: A ventilation duct is provided inside the support bar (26), and one end of the ventilation duct is connected to the fan. Air nozzles (27) are arranged at intervals along the length direction of the support bar (26), and each air nozzle (27) faces downward and is connected to the ventilation duct.

7. A split type machine tool waterproof housing according to claim 6, characterized in that: The sealing groove (60) is provided on an outer wall of one side of the second housing (30), and the sealing groove (60) has an opening. Two chamfers are provided at the opening position of the sealing groove (60), and the two chamfers are symmetrically arranged at the opening position of the sealing groove (60), and the distance between the two chamfers is smaller than the diameter of the sealing strip (61).

8. The split type machine tool waterproof housing according to claim 7, characterized in that: The sealing strip (61) has a cavity (62) formed inside, and the diameter of the sealing strip (61) can be changed by squeezing the cavity (62). Both ends of the cavity (62) are respectively filled with a high elastic material.

9. The split type waterproof casing for machine tools according to claim 1, characterized in that: The collecting tank (40) is funnel-shaped, and an auger (42) is provided on the inner bottom wall of the collecting tank (40). A motor (41) is provided on an outer wall of one side of the base (10), and an output end of the motor (41) is transmission-connected to the auger (42).

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