Lathe tool cooling mechanism and numerical control machine tool
By designing a lathe tool cooling mechanism on a CNC engraving and milling machine, and using magnetic suction rods and solid-liquid separation rods to collect and separate coolant and iron filings, the problem of ineffective collection and screening of coolant and iron filings in the prior art is solved, and efficient utilization of resources and safety guarantees of operators are achieved.
Patent Information
- Application Number
- CN202421498958.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The existing tool cooling device for CNC engraving and milling machines cannot effectively collect and screen coolant and iron filings, resulting in waste of resources and safety hazards.
A lathe tool cooling mechanism is designed, including a workbench, a flow guide groove, a longitudinal slide groove, a solid-liquid separation rod and a adjustment block. The iron chips are absorbed and separated by spraying coolant and using a magnetic suction rod and a solid-liquid separation rod to achieve the collection and screening of coolant and iron chips.
It realizes the timely collection and screening of coolant and iron filings generated during the processing of CNC machine tools, avoids waste of resources, ensures the safety of operators, and reduces damage to the machine tools.
Smart Images

Figure CN222767925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control machine tools, and more specifically to a lathe tool cooling mechanism and a numerical control machine tool. Background Art
[0002] A CNC lathe is an automated machine tool equipped with a program control system. It can move and process parts according to the programmed program. During the processing of parts by the CNC lathe tool, the temperature of the tool is very high. Therefore, the surface of the tool needs to be cooled during the processing to extend the service life of the tool.
[0003] The Chinese authorized utility model patent with announcement number CN218253085U discloses a tool cooling device for CNC engraving and milling machines. The above patent solves the problem that most of the existing tool cooling devices for CNC engraving and milling machines are fixedly connected to the machine body and cannot move with the tool, resulting in poor cooling effect on the tool, which easily causes the tool to overheat and thus damage the tool. In the specific use process of the above patent, a large amount of coolant is required to cool the tool. During the spraying process, the coolant and the iron filings generated by the machine tool processing may be mixed together. If the two are not processed in time, it is bound to damage the machine tool, affect the processing quality of the workpiece, and even endanger the life safety of the operators around the machine tool. The above patent does not provide a corresponding treatment method for this situation. During the implementation process, it may lead to waste of resources and affect production safety. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a lathe tool cooling mechanism and a CNC machine tool, which can realize the timely collection and screening of the coolant and iron chips generated by the CNC machine tool during the processing process so as not to affect the normal processing of the machine tool, while reducing the waste of resources and ensuring that the personal safety of the operator is reasonably protected.
[0006] 2. Technical solution
[0007] To solve the above problems, the utility model adopts the following technical solutions.
[0008] A lathe tool cooling mechanism and a CNC machine tool, comprising a workbench, a tool holder mechanism and a spray mechanism are installed on the workbench, a guide groove and a pair of longitudinal slide grooves located on the front and rear sides of the guide groove are provided at both ends of the left and right sides of the workbench, the upper surface of the workbench and the position close to the pair of guide grooves are set as inclined surfaces, an isolation filter is fixedly connected to the inner bottom end of the guide groove, a reflux box is fixedly connected to the lower end of the workbench, a mounting seat 1 and a mounting seat 2 are slidably connected in the longitudinal slide groove, a solid-liquid separation rod is arranged between the mounting seat 1 and the mounting seat 2, an adjustment block is arranged at the rear end of the workbench, and a transverse slide groove connected to the longitudinal slide groove is also provided on the workbench. The cam is provided with a plurality of locking plates, and the locking plates are provided with a plurality of locking plates at a plurality of locking plates, and the plurality of locking plates are provided with a plurality of locking plates at a plurality of locking plates.
[0009] Furthermore, the solid-liquid separation rod includes a magnetic rod and a rotating part one and a rotating part two located at the front and rear ends of the magnetic rod. The mounting seat one and the mounting seat two are provided with a rotating groove and a rotating hole that are compatible with the rotating part one and the rotating part two, so that the solid-liquid separation rod can rotate in the mounting seat one and the mounting seat two, so that the magnetic rod can absorb iron filings in an all-round and uniform manner.
[0010] Furthermore, an assembly groove is provided at one end of the rotating part 2 close to the driving rod, and an assembly tooth matching the assembly groove is provided on the driving rod. When the assembly tooth on the driving rod is engaged with the assembly groove, the rotation adjustment block can rotationally adjust the solid-liquid separation rod.
[0011] Furthermore, the adjustment block is provided with spherical grooves distributed in a ring array at one end close to the workbench, and balls are arranged in the spherical grooves to reduce the friction between the adjustment block and the outer wall of the workbench, so that it can be easily rotated, thereby driving the driving rod and the magnetic suction rod to move synchronously.
[0012] Furthermore, the longitudinal slide groove is a "T"-shaped slide groove, and the shapes of the mounting seat one and the mounting seat two are matched therewith. The upper ends of the mounting seat one and the mounting seat two are fixedly connected with handles, and the outer ends of the handles are fixedly connected with rubber layers that match their shapes. When the machine tool operation is completed or enough iron filings are adsorbed on the magnetic suction rod, the mounting seat one and the mounting seat two are taken out of the longitudinal slide groove through a pair of handles, and the iron filings adsorbed on the surface of the magnetic suction rod are cleaned, so that the mounting seat one and the mounting seat two can be easily loaded and unloaded.
[0013] 3. Beneficial effects
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) This solution can collect and screen the coolant and iron chips generated by CNC machine tools in the processing process in a timely manner so that they will not affect the normal processing of the machine tools, while reducing the waste of resources and ensuring that the personal safety of operators is reasonably protected. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front cross-sectional view of the utility model;
[0017] Figure 2 It is a side sectional view of the workbench in the utility model;
[0018] Figure 3 It is a three-dimensional cross-sectional view of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the second rotating part and the driving rod in the utility model.
[0020] Description of the numbers in the figure:
[0021] 1. Workbench; 101. Guide groove; 102. Longitudinal slide groove; 103. Isolation filter; 104. Horizontal slide groove; 2. Reflux box; 3. Knife holder mechanism; 4. Spray mechanism; 5. Mounting seat 1; 501. Rotation groove; 6. Mounting seat 2; 601. Rotation hole; 7. Solid-liquid separation rod; 701. Magnetic rod; 702. Rotation part 1; 703. Rotation part 2; 704. Assembly groove; 8. Adjustment rotation block; 801. Ball; 9. Driving rod; 10. Increasing disk; 11. Compression spring; 12. Handle. DETAILED DESCRIPTION
[0022] 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; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] Embodiment 1:
[0026] See also Figure 1-4 , a lathe tool cooling mechanism and a CNC machine tool, including a workbench 1, a tool holder mechanism 3 and a spray mechanism 4 are installed on the workbench 1, a guide groove 101 and a pair of longitudinal slide grooves 102 located on the front and rear sides of the guide groove 101 are opened at both ends of the left and right sides of the workbench 1, and the upper surface of the workbench 1 and the position close to the pair of guide grooves 101 are set as inclined surfaces. During the operation of the machine tool, the coolant sprayed in the spray mechanism 4 can flush the iron filings and itself to the guide groove 101, and the inner bottom end of the guide groove 101 is fixedly connected to an isolation filter 103, and the lower end of the workbench 1 is fixedly connected to a reflux box 2, and the isolation filter 103 intercepts the iron filings, and the coolant flows downward into the reflux box 2. A pump body can be set in the reflux box 2 to circulate the coolant after separation, filtration and disinfection. , so that the coolant flows back into the spray mechanism 4, and the longitudinal slide groove 102 is slidably connected with the mounting seat 1 5 and the mounting seat 2 6, and a solid-liquid separation rod 7 is arranged between the mounting seat 1 5 and the mounting seat 2 6. An adjusting block 8 is arranged at the rear end of the workbench 1, and a transverse slide groove 104 connected to the longitudinal slide groove 102 is also provided on the workbench 1. The end of the adjusting block 8 close to the workbench 1 is fixedly connected with a driving rod 9, and the other end of the driving rod 9 extends into the transverse slide groove 104 and is movably connected thereto. The outer end of the driving rod 9 is fixedly connected with an increasing diameter disk 10, and the increasing diameter disk 10 is located in the transverse slide groove 104. The end of the driving rod 9 away from the adjusting block 8 is movably engaged with the rotating part 2 703, and the inner bottom end of the transverse slide groove 104 is fixedly connected with a compression spring 11, and the other end of the compression spring 11 abuts against the increasing diameter disk 10.
[0027] See also Figure 2 The solid-liquid separation rod 7 includes a magnetic rod 701 and a rotating part 1 702 and a rotating part 2 703 located at the front and rear ends of the magnetic rod 701. The mounting seat 1 5 and the mounting seat 2 6 are provided with a rotating groove 501 and a rotating hole 601 that are compatible with the rotating part 1 702 and the rotating part 2 703, so that the solid-liquid separation rod 7 can rotate in the mounting seat 1 5 and the mounting seat 2 6, so that the magnetic rod 701 can absorb iron filings in an all-round and uniform manner.
[0028] See also Figure 2 and Figure 4 An assembly groove 704 is provided at one end of the rotating part 703 close to the driving rod 9, and an assembly tooth matching the assembly groove 704 is provided on the driving rod 9. When the assembly tooth on the driving rod 9 is engaged with the assembly groove 704, the rotating adjustment block 8 can rotationally adjust the solid-liquid separation rod 7. During this process, the resistance brought by the abutment between the compression spring 11 and the increasing diameter disk 10 is much smaller than the torque of an adult.
[0029] See also Figure 2 The end of the adjusting block 8 close to the workbench 1 is provided with spherical grooves distributed in a ring array, and balls 801 are arranged in the spherical grooves to reduce the friction between the adjusting block 8 and the outer wall of the workbench 1, so that it can rotate easily, thereby driving the driving rod 9 and the magnetic suction rod 701 to move synchronously.
[0030] See also Figure 2-3 The longitudinal slide groove 102 is a "T"-shaped slide groove, and the shapes of the mounting seat 1 5 and the mounting seat 2 6 are matched therewith. The upper ends of the mounting seat 1 5 and the mounting seat 2 6 are fixedly connected with a handle 12, and the outer end of the handle 12 is fixedly connected with a rubber layer whose shape matches therewith. When the machine tool operation is completed or enough iron filings are adsorbed on the magnetic suction rod 701, the mounting seat 1 5 and the mounting seat 2 6 are taken out from the longitudinal slide groove 102 through a pair of handles 12, and the iron filings adsorbed on the surface of the magnetic suction rod 701 are cleaned, so as to facilitate the loading and unloading of the mounting seat 1 5 and the mounting seat 2 6.
[0031] Working principle: When the machine tool is processing, the spray mechanism 4 sprays coolant to cool the surface of the tool holder mechanism 3 in real time. The iron chips generated during the processing of the workpiece are rushed to the guide groove 101 by the coolant, and the iron chips are initially intercepted by the isolation filter 103. The coolant flows downward into the reflux box 2, and the iron chips are adsorbed by the magnetic rod 701, so that they will not accumulate on the isolation filter 103 and affect the downward flow of the coolant. The solid-liquid separation rod 7 can be rotated by the adjustment block 8, so that the iron chips adsorbed by the magnetic rod 701 are more uniform. The iron chips adsorbed on the magnetic rod 701 can be adjusted by the handle 12. When too much is attached or when the processing operation is completed, the adjusting block 8 is pulled toward the end away from the workbench 1 to separate the driving rod 9 from the rotating part 2 703, and then the mounting seat 1 5 and the mounting seat 2 6 are taken out from the longitudinal slide groove 102, and the iron filings on the solid-liquid separation rod 7 can be cleaned, and the coolant can be collected and recycled after separation, filtration and disinfection. Compared with the prior art, the utility model can realize the timely collection and screening of the coolant and iron filings generated by the CNC machine tool during the processing process, so that it will not affect the normal processing of the machine tool, while reducing the waste of resources and ensuring that the personal safety of the operator is reasonably guaranteed.
[0032] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A lathe tool cooling mechanism and a numerically controlled machine tool, comprising a workbench (1), on which a tool holder mechanism (3) and a spray mechanism (4) are mounted, characterized in that: The left and right ends of the workbench (1) are provided with a guide groove (101) and a pair of longitudinal slide grooves (102) located at the front and rear sides of the guide groove (101); the upper surface of the workbench (1) and the positions close to the pair of guide grooves (101) are arranged as inclined surfaces; the inner bottom end of the guide groove (101) is fixedly connected with an isolation filter (103); the lower end of the workbench (1) is fixedly connected with a reflux box (2); a mounting seat 1 (5) and a mounting seat 2 (6) are slidably connected in the longitudinal slide groove (102); a solid-liquid separation rod (7) is arranged between the mounting seat 1 (5) and the mounting seat 2 (6); an adjustment block (8) is arranged at the rear end of the workbench (1); The table (1) is also provided with a transverse slide groove (104) connected to the longitudinal slide groove (102); one end of the adjustment block (8) close to the workbench (1) is fixedly connected to a driving rod (9); the other end of the driving rod (9) extends into the transverse slide groove (104) and is movably connected thereto; the outer end of the driving rod (9) is fixedly connected to an increasing diameter disk (10); the increasing diameter disk (10) is located in the transverse slide groove (104); the end of the driving rod (9) away from the adjustment block (8) is movably engaged with the second rotating part (703); the inner bottom end of the transverse slide groove (104) is fixedly connected to a compression spring (11); the other end of the compression spring (11) is in contact with the increasing diameter disk (10).
2. The lathe tool cooling mechanism and CNC machine tool according to claim 1, characterized in that: The solid-liquid separation rod (7) comprises a magnetic rod (701) and a rotating part 1 (702) and a rotating part 2 (703) located at the front and rear ends of the magnetic rod (701), and the mounting seat 1 (5) and the mounting seat 2 (6) are provided with a rotating groove (501) and a rotating hole (601) adapted to the rotating part 1 (702) and the rotating part 2 (703).
3. The lathe tool cooling mechanism and CNC machine tool according to claim 1, characterized in that: An assembly groove (704) is provided at one end of the second rotating part (703) close to the driving rod (9), and an assembly tooth matching the assembly groove (704) is provided on the driving rod (9).
4. The lathe tool cooling mechanism and CNC machine tool according to claim 1, characterized in that: The end of the adjustment block (8) close to the workbench (1) is provided with spherical grooves distributed in a ring array, and balls (801) are arranged in the spherical grooves.
5. The lathe tool cooling mechanism and CNC machine tool according to claim 1, characterized in that: The longitudinal slide groove (102) is a "T"-shaped slide groove, and the shapes of the mounting seat 1 (5) and the mounting seat 2 (6) are matched therewith.
6. The lathe tool cooling mechanism and CNC machine tool according to claim 1, characterized in that: The upper ends of the mounting seat 1 (5) and the mounting seat 2 (6) are both fixedly connected with a handle (12), and the outer end of the handle (12) is fixedly connected with a rubber layer having a shape matching the handle.