Horizontal five-axis turning and milling combined machining center
By introducing a cleaning mechanism into the horizontal five-axis turning and milling machining center, the problem of removing waste chips before tool changing is solved, ensuring the cleanliness of the tool magazine and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUAZHONG UNIV OF SCI & TECH
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-02
AI Technical Summary
Existing horizontal five-axis milling and turning machining centers have difficulty effectively removing the debris wrapped around the cutting tools before tool changes, leading to tool magazine contamination and accelerated aging.
A horizontal five-axis turning and milling machining center was designed, equipped with a cleaning mechanism including a cleaning motor, cleaning wheel, brush mechanism and ratchet pawl device, for removing debris from the tool before tool change.
This allows for effective cleaning of the cutting tools before tool changes, preventing tool magazine contamination caused by tangled debris and extending the tool magazine's service life.
Smart Images

Figure CN120587946B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of CNC machining center technology, specifically a horizontal five-axis turning and milling composite machining center. Background Technology
[0002] With the continuous development of society and the continuous progress of science, people have higher and higher requirements for the precision that processing can achieve, and at the same time, they have higher and higher requirements for processing equipment. On the one hand, the requirements for processing precision are getting higher and higher, and on the other hand, the requirements for the space occupied by machine tools are developing in the direction of becoming lighter and lighter.
[0003] CNC machining centers are the most common automated machining equipment in the field of mechanical processing, effectively reducing the machining time and auxiliary time of parts. Five-axis machining centers (including vertical and horizontal types) are high-tech, high-precision machining centers specifically designed for machining complex curved surfaces. This type of machining center system has a significant impact on the country's aviation, aerospace, military, scientific research, precision instruments, and high-precision medical equipment industries.
[0004] The horizontal five-axis turning and milling machining center is a representative of high-end CNC machining centers. It integrates turning, milling, drilling, boring, tapping and other functions into one unit. Through five-axis linkage (X / Y / Z linear axes + B / C rotary axes), it can complete multiple processes of complex curved surfaces and irregularly shaped parts in one clamping.
[0005] In multi-process machining, frequent tool changes are required. Although existing CNC machining centers are equipped with chip removal mechanisms, such as using air guns or cutting fluid to remove chips from the cutting tools and workpieces, for tapping or turning, the chips are not easy to break off and tend to get tangled on the cutting tools. If the chips are not removed before tool changes, the tangled chips will contaminate the tool magazine, thus accelerating its aging. Therefore, it is necessary to provide a horizontal five-axis turning and milling machining center to solve the above problems.
[0006] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore may include information that does not constitute prior art. Summary of the Invention
[0007] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a horizontal five-axis turning and milling composite machining center that can clean the tool before it enters the tool magazine.
[0008] The technical solution adopted by this application to solve its technical problem is: a horizontal five-axis turning and milling composite machining center, including a rear seat and an integrally formed front seat; a first translation mechanism, which is mounted on the rear seat and has a first slide suitable for translation; a second translation mechanism, which is mounted on the first slide and has a second slide suitable for translation; a third translation mechanism, which is mounted on the second slide and has a third slide suitable for vertical movement; and a rotation mechanism, which is mounted on... Mounted on the third slide, the rotating mechanism has a cutter head adapted to rotate in a vertical plane; a frustum mounted on the front seat, with a left platform and a right platform respectively provided on both sides of the frustum; a turning mechanism mounted on the right platform, the turning mechanism having a chuck adapted to rotate; a tool changing mechanism located on one side of the front seat, the tool changing mechanism having a mounting plate; and a cleaning mechanism mounted on the mounting plate; wherein the cleaning mechanism is adapted to clean the tool to be changed, so as to remove the waste chips wrapped around the surface of the tool.
[0009] Furthermore, the cleaning mechanism includes a mounting box fixedly mounted on the mounting plate, a cleaning motor fixedly mounted inside the mounting box, and a first cleaning wheel fixedly mounted at the output end of the cleaning motor; a bracket fixedly mounted on the mounting box, two sets of bearing seats fixedly mounted on the bracket, a rotating shaft rotatably mounted on the bearing seats, a second cleaning wheel fixedly mounted at the bottom of the rotating shaft, and a belt connecting the second cleaning wheel and the first cleaning wheel; a cleaning disc is mounted at the upper end of the rotating shaft, and multiple sets of brush mechanisms are arranged along the circumferential direction on the cleaning disc.
[0010] Furthermore, the brush mechanism includes a fixed base fixedly mounted on the cleaning disc, a side seat fixedly mounted on the fixed base, an electric cylinder fixedly mounted on the side seat, a standing base fixedly mounted on the output end of the electric cylinder, a cleaning rail mounted on the fixed base, and the standing base slidably mounted on the cleaning rail; a brush rod is mounted on the standing base, and a brush disc is fixedly mounted at the end of the brush rod.
[0011] Furthermore, a ratchet is fixedly mounted on the rotating shaft, the cleaning disc is rotatably mounted on the rotating shaft, a shaft is fixedly mounted on the cleaning disc, a pawl is rotatably mounted on the shaft, a torsion spring is fixedly mounted between the pawl and the cleaning disc, and the torsion spring is sleeved on the shaft.
[0012] Furthermore, the first translation mechanism includes a first motor fixedly mounted on the rear seat, and a first lead screw fixedly mounted on the output end of the first motor; two sets of first bearing seats are fixedly mounted on the rear seat, and the first lead screw is rotatably mounted on the first bearing seats; a first slide rail is fixedly mounted on the rear seat, and a first slide block is slidably mounted on the first slide rail, and the first slide block is drively connected to the first lead screw.
[0013] Furthermore, the second translation mechanism includes a second motor fixedly mounted on the first slide, and a second lead screw fixedly mounted on the output end of the second motor; two sets of second bearing seats are fixedly mounted on the first slide, and the second lead screw is rotatably mounted on the second bearing seats; a second slide rail is fixedly mounted on the first slide, and the second slide is slidably disposed on the second slide rail, and the second slide is connected to the second lead screw in a transmission connection.
[0014] Furthermore, the third translation mechanism includes a third motor fixedly mounted on the second slide, and a third lead screw fixedly mounted on the output end of the third motor; two sets of third bearing seats fixedly mounted on the second slide, and the third lead screw rotatably mounted on the third bearing seats; a third slide rail fixedly mounted on the second slide, and the third slide is slidably mounted on the third slide rail, and the third slide is drively connected to the third lead screw.
[0015] Furthermore, the rotating mechanism includes a first rotating seat fixedly mounted on the third slide, a first rotating motor fixedly mounted on the first rotating seat, and the cutter head mounted on the output end of the first rotating motor.
[0016] Furthermore, the turning mechanism includes a second rotary seat fixedly mounted on the right platform, a second rotary motor fixedly mounted on the second rotary seat, and the chuck mounted on the output end of the second rotary motor.
[0017] Furthermore, the tool changing mechanism includes a tool changing seat disposed on one side of the front seat, a tool changing frame fixedly mounted on the tool changing seat, a tool changing motor fixedly mounted on the top of the tool changing frame, a first sprocket fixedly mounted on the output end of the tool changing motor, a second sprocket mounted on the bottom bearing of the tool changing frame, and a chain driving between the second sprocket and the first sprocket, with multiple sets of tool holders evenly arranged on the chain.
[0018] The horizontal five-axis turning and milling machining center provided in this application has the following advantages:
[0019] 1. By setting up a first translation mechanism, a second translation mechanism, a third translation mechanism, and a rotation mechanism, the X-axis, Y-axis, and Z-axis translation of the cutter head and its rotation along the B-axis can be realized, thereby achieving four-axis linkage of the cutter head. By setting up a rotatable frustum and a chuck, the C1-axis and C2-axis rotation of the part can be realized, thus adapting to the machining of complex parts.
[0020] 2. By incorporating a cleaning mechanism, the debris wrapped around the cutting tool can be removed before tool changing, thereby preventing tools containing debris from entering the tool magazine and contaminating it.
[0021] 3. By incorporating ratchet and pawl, the cleaning disc 89 can rotate freely in one direction, thus preventing the blade disc from being blocked when entering the cleaning mechanism.
[0022] In addition to the purposes, features, and advantages described above, this application has other purposes, features, and advantages. A further detailed description of this application will be provided below with reference to the figures. Attached Figure Description
[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.
[0024] In the attached diagram:
[0025] Figure 1 This is a schematic diagram of a horizontal five-axis turning and milling machining center according to this application. Figure 1 ;
[0026] Figure 2 This is a schematic diagram of a horizontal five-axis turning and milling machining center according to this application. Figure 2 ;
[0027] Figure 3 for Figure 1 A partial structural diagram at point A in the middle;
[0028] Figure 4 for Figure 1 Schematic diagram of the partial structure at point B;
[0029] Figure 5 for Figure 1 A schematic diagram of the partial structure at point C;
[0030] Figure 6 for Figure 2 A schematic diagram of the partial structure at point D;
[0031] Figure 7 for Figure 2 A partial structural diagram at point E in the middle;
[0032] Figure 8 for Figure 4 Schematic diagram of the partial structure at point F in the middle;
[0033] Figure 9 for Figure 8 Overall structural diagram of the cleaning organization Figure 1 ;
[0034] Figure 10 for Figure 8 Overall structural diagram of the cleaning organization Figure 2 ;
[0035] Figure 11 for Figure 9 Schematic diagram of the partial structure at point G in the middle;
[0036] Figure 12 for Figure 10 Schematic diagram of the local structure at point H;
[0037] The following are the labeling elements in the figure:
[0038] 1. Support mechanism; 11. Rear seat; 12. Front seat; 13. Left platform; 14. Frustum; 15. Right platform;
[0039] 2. First translation mechanism; 21. First motor; 22. First slide rail; 23. First slide block; 24. First lead screw;
[0040] 3. Second translation mechanism; 31. Second motor; 32. Second slide rail; 33. Second slide block; 34. Second lead screw;
[0041] 4. Third translation mechanism; 41. Third motor; 42. Third slide rail; 43. Third slide block; 44. Third lead screw;
[0042] 5. Tool changing mechanism; 51. Tool changing holder; 52. Tool changing post; 53. Tool changing motor; 54. Tool turret holder; 55. Mounting plate;
[0043] 6. Discharge mechanism; 61. Waste box; 611. Inclined ramp; 62. Screwdriver; 63. Conveying motor;
[0044] 7. Rotating mechanism; 71. First rotary seat; 72. First rotary motor; 73. Cutter head; 74. Second rotary seat; 75. Second rotary motor; 76. Chuck;
[0045] 8. Cleaning mechanism; 81. Mounting box; 82. Bracket; 83. Cleaning motor; 84. First cleaning wheel; 85. Bearing housing; 86. Second cleaning wheel; 87. Belt; 88. Shaft; 89. Cleaning disc; 810. Shaft body; 811. Torsion spring; 812. Pawl; 813. Ratchet;
[0046] 9. Brush mechanism; 91. Fixed base; 92. Side seat; 93. Electric cylinder; 94. Cleaning rail; 95. Stand; 96. Brush handle; 97. Brush disc. Detailed Implementation
[0047] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0048] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0049] Example 1:
[0050] This embodiment mainly illustrates the basic structure and operating principle of a horizontal five-axis turning and milling machining center, specifically:
[0051] like Figures 1-2 As shown, this application provides a horizontal five-axis turning and milling composite machining center, including a support mechanism 1. The support mechanism 1 has a rear seat 11 placed on the ground and a front seat 12 integrally cast with the rear seat 11. The rear seat 11 and the front seat 12 constitute the support part of the horizontal five-axis turning and milling composite machining center (hereinafter referred to as the machining center) to maintain the stability of the machining center.
[0052] Continue to refer to Figure 1 A first translation mechanism 2 is provided on the rear seat 11. The first translation mechanism 2 includes a first motor 21 fixedly installed on the rear seat 11. A first lead screw 24 is fixedly installed at the output end of the first motor 21. The first lead screw 24 is horizontally arranged.
[0053] Meanwhile, two sets of first bearing seats (not shown in the figure) are fixedly installed on the rear seat 11. The first lead screw 24 is rotatably mounted on the first bearing seat, so that the first lead screw 24 is suitable for rotating stably on the first bearing seat under the drive of the first motor 21.
[0054] Furthermore, a first slide rail 22 is fixedly installed on the rear seat 11, and a first slide block 23 is slidably disposed on the first slide rail 22. The first slide block 23 is connected to the first lead screw 24 for transmission, so that when the first lead screw 24 rotates, the first slide block 23 can move on the first slide rail 22.
[0055] For ease of explanation, the direction of movement of the first slide block 23 is defined as the X-axis, so that the first slide block 23 is suitable for reciprocating motion on the X-axis;
[0056] like Figures 1-2 and Figure 7 As shown, a second translation mechanism 3 is provided on the first slide block 23. The second translation mechanism 3 includes a second motor 31 fixedly installed on the first slide block 23. A second lead screw 34 is fixedly installed at the output end of the second motor 31. The second lead screw 34 is arranged horizontally.
[0057] Meanwhile, two sets of second bearing seats (not shown in the figure) are fixedly installed on the first slide 23. The second lead screw 34 is rotatably installed on the second bearing seat, so that the second lead screw 34 is suitable for rotating stably on the second bearing seat under the drive of the second motor 31.
[0058] Furthermore, a second slide rail 32 is fixedly installed on the first slide block 23, and a second slide block 33 is slidably disposed on the second slide rail 32. The second slide block 33 is connected to the second lead screw 34 for transmission, so that when the second lead screw 34 rotates, the second slide block 33 can move on the second slide rail 32.
[0059] For ease of explanation, the direction of movement of the second slide 33 is defined as the Y-axis, so that the second slide 33 is adapted to reciprocate along the Y-axis;
[0060] like Figure 1 and Figure 3 As shown, a third translation mechanism 4 is provided on the second slide block 33. The third translation mechanism 4 includes a third motor 41 fixedly installed on the second slide block 33. A third lead screw 44 is fixedly installed at the output end of the third motor 41. The third lead screw 44 is arranged vertically.
[0061] Meanwhile, two sets of third bearing seats (not shown in the figure) are fixedly installed on the second slide 33. The third lead screw 44 is rotatably installed on the third bearing seat, so that the third lead screw 44 is suitable for rotating stably on the third bearing seat under the drive of the third motor 41.
[0062] Furthermore, a third slide rail 42 is fixedly installed on the second slide block 33, and a third slide block 43 is slidably disposed on the third slide rail 42. The third slide block 43 is connected to the third lead screw 44 for transmission, so that when the third lead screw 44 rotates, the third slide block 43 can move on the third slide rail 42.
[0063] For ease of explanation, the direction of movement of the third slide 43 is defined as the Z-axis, so that the third slide 43 is suitable for reciprocating motion on the Z-axis;
[0064] like Figure 1 and Figure 3As shown, a rotating mechanism 7 is provided on the third slide 43. The rotating mechanism 7 includes a first rotating seat 71 fixedly installed on the third slide 43. A first rotating motor 72 is fixedly installed on the first rotating seat 71. A cutter head 73 is fixedly installed on the output end of the first rotating motor 72, so that the cutter head 73 is adapted to rotate in a vertical plane under the drive of the first rotating motor 72.
[0065] For ease of explanation, the axis of rotation of the cutter head 73 is defined as the B-axis, so that the cutter head 73 is adapted to rotate along the B-axis, and the cutter head 73 is adapted to mount cutting tools for machining workpieces;
[0066] In summary, the cutter head 73 is suitable for translating along the X-axis, Y-axis and Z-axis and rotating along the B-axis under the drive of the first translation mechanism 2, the second translation mechanism 3, the third translation mechanism 4 and the rotation mechanism 7, thereby realizing the four-axis linkage of the cutter head 73 and adapting it to the machining of complex parts.
[0067] like Figures 1-2 and Figures 5-6 As shown, a frustum 14 is provided on the front seat 12. The frustum 14 is used to place the parts to be processed, and the frustum 14 can be a turntable in the prior art. Therefore, the frustum 14 is suitable for rotating on a horizontal plane. For ease of explanation, the axis of rotation of the frustum 14 is defined as C1 circumference, so the frustum 14 is suitable for rotating around the C1 axis.
[0068] Meanwhile, a left platform 13 and a right platform 15 are respectively provided on both sides of the truncated cone 14. Both the left platform 13 and the right platform 15 are fixedly installed on the front seat 12 and are also used to place the parts to be processed. A turning mechanism is provided on the right platform 15, which is used to perform turning processing on the parts.
[0069] The turning mechanism includes a second rotary seat 74 fixedly mounted on the right platform 15, a second rotary motor 75 fixedly mounted on the second rotary seat 74, and a chuck 76 fixedly mounted on the output end of the second rotary motor 75. The chuck 76 is suitable for clamping the part so as to drive the part to rotate in the future.
[0070] For ease of explanation, the axis of rotation of chuck 76 is defined as axis C2, so that chuck 76 is adapted to rotate around axis C2;
[0071] In summary, when a part needs to be machined by turning, the part can be clamped on the chuck 76, and the corresponding cutting tool can be clamped on the tool head 73. Then the chuck 76 rotates, thereby performing turning operations on the rotating part by the cutting tool.
[0072] When milling is required, the part can be placed on the frustum 14, and then the milling cutter can be clamped on the cutter head 73. The part can then be machined by the four-axis motion of the cutter head 73. For more complex parts, the frustum 14 can be rotated around the C1 axis to complete the machining of complex curved surfaces.
[0073] In order to treat the waste generated during processing, such as Figure 1 , Figure 4 and Figure 6 As shown, a discharge mechanism 6 is provided on the front seat 12. The discharge mechanism 6 includes a waste frame 61 fixedly installed on the front seat 12. The waste frame 61 is located at the lower end of the frustum 14, the left platform 13 and the right platform 15, so that the waste falling on the above platforms can be guided into the waste frame 61.
[0074] Meanwhile, a conveying motor 63 is fixedly installed on the front seat 12. An auger 62 is fixedly installed at the output end of the conveying motor 63. The auger 62 passes through the waste frame 61 and is rotatably installed with the waste frame 61, so that the auger 62 can rotate synchronously with the conveying motor 63 and convey the waste near the auger 62.
[0075] A collection bin (not shown in the figure) is provided at the end of the waste box 61 away from the conveying motor 63. The collection bin is located at the end of the auger 62, so that the waste conveyed by the auger 62 will go into the collection bin for subsequent collection.
[0076] More preferably, a ramp 611 is provided at the bottom of the waste box 61, which is adapted to guide the waste in the waste box 61 to the vicinity of the screw conveyor 62 for subsequent collection.
[0077] like Figure 1 and Figure 4 As shown, a tool changing mechanism 5 is provided on one side of the front seat 12. The tool changing mechanism 5 includes a tool changing seat 51 provided on one side of the front seat 12. A tool changing frame 52 is fixedly installed on the tool changing seat 51. A tool changing motor 53 is fixedly installed on the top of the tool changing frame 52. A first sprocket (not shown in the figure) is fixedly installed at the output end of the tool changing motor 53. At the same time, a second sprocket (not shown in the figure) is installed on the bottom bearing of the tool changing frame 52. A chain (not shown in the figure) is provided between the second sprocket and the first sprocket for transmission, so that the chain can continuously transmit power under the drive of the tool changing motor 53.
[0078] Meanwhile, multiple sets of tool holders 54 are evenly arranged on the chain. The tool holders 54 are used to place the tool 73. It can be understood that when a tool change is required, the tool 73 is moved to the tool holder 54 through the PLC control system of the machining center, and then the tool change is performed through the automatic tool changer. The above tool change action and process are existing technology and will not be described in detail here.
[0079] Example 2:
[0080] In multi-process machining, frequent tool changes are required. Although existing CNC machining centers are equipped with chip removal mechanisms, such as using air guns or cutting fluid to remove chips from the cutting tools and workpieces, for tapping or turning, the chips are not easy to break off and tend to get tangled on the cutting tools. If the chips are not removed before changing the tools, the tangled chips will contaminate the tool magazine, thus accelerating the aging of the tool magazine.
[0081] To solve the above problems, such as Figure 4 and Figure 8 As shown, a mounting plate 55 is fixedly installed on the tool changer 52. A cleaning mechanism 8 is provided on the mounting plate 55. The cleaning mechanism 8 is used to clean the tool disc 73 during the tool disc replacement process.
[0082] like Figures 9-11 As shown, the cleaning mechanism 8 includes a mounting box 81 fixedly mounted on the mounting plate 55. A cleaning motor 83 is fixedly mounted inside the mounting box 81. A first cleaning wheel 84 is fixedly mounted on the output end of the cleaning motor 83, so that the first cleaning wheel 84 can rotate with the cleaning motor 83.
[0083] Meanwhile, a bracket 82 is fixedly installed on the mounting box 81. Two sets of bearing seats 85 are fixedly installed on the bracket 82. A rotating shaft 88 is rotatably installed on the bearing seats 85. A second cleaning wheel 86 is fixedly installed at the bottom of the rotating shaft 88. A belt 87 is provided between the second cleaning wheel 86 and the first cleaning wheel 84 for transmission. So when the first cleaning wheel 84 rotates, it can drive the second cleaning wheel 86 to rotate synchronously, thereby driving the rotating shaft 88 to rotate.
[0084] Furthermore, a cleaning disc 89 is installed at the upper end of the rotating shaft 88. Multiple sets of brush mechanisms 9 are arranged on the cleaning disc 89 along the circumferential direction. The brush mechanism 9 is adapted to wrap the blade disc 73 in the middle, and then the waste on the blade disc 73 is cleaned by the rotation of the cleaning disc 89.
[0085] Continue to refer to Figures 10-11 The brush mechanism 9 includes a fixed base 91 fixedly mounted on a cleaning disc 89, a side seat 92 fixedly mounted on the fixed base 91, an electric cylinder 93 fixedly mounted on the side seat 92, a stand 95 fixedly mounted on the output end of the electric cylinder 93, and a cleaning rail 94 fixedly mounted on the fixed base 91. The stand 95 is slidably mounted on the cleaning rail 94, so that the stand 95 is adapted to move radially along the cleaning disc 89 under the drive of the electric cylinder 93.
[0086] Meanwhile, a brush rod 96 is fixedly installed on the stand 95, and a brush disc 97 is fixedly installed at the end of the brush rod 96. The brush disc 97 is adapted to contact the cutter disc 73 and remove the waste debris on the cutter disc 73.
[0087] In summary, when it is necessary to clean the waste shavings wrapped around the cutting tool, the PLC control system moves the cutting disc 73 to the position of the cleaning mechanism 8, so that the cutting tool can penetrate between the three sets of brush mechanisms 9.
[0088] Then, the electric cylinder 93 is extended, causing the brush 97 to move radially toward the center and fit into the blade;
[0089] Then, the cleaning motor 83 is started to drive the cleaning disc 89 to rotate, which in turn drives the brush disc 97 to rotate and clean the waste debris wrapped around the blades;
[0090] Finally, the PLC control system moves the tool turret 73 to the position of the tool changing mechanism 5 and performs the tool changing operation.
[0091] More preferably, because the position of the brush mechanism 9 is random, while the program and path for the cutter head 73 to penetrate between the three sets of brush mechanisms 9 are fixed, it is possible that one set of brush mechanisms 9 may be located in the path of the cutter head 73, thus obstructing its movement. To solve this problem, such as... Figures 10-11 As shown, a ratchet 813 is fixedly installed on the rotating shaft 88, and a cleaning disc 89 is rotatably installed on the rotating shaft 88. A shaft body 810 is fixedly installed on the cleaning disc 89, and a pawl 812 is rotatably installed on the shaft body 810. A torsion spring 811 is fixedly installed between the pawl 812 and the cleaning disc 89, and the torsion spring 811 is sleeved on the shaft body 810.
[0092] Therefore, if the brush mechanism 9 blocks the blade disc 73 from entering, the blade disc 73 will contact the brush mechanism 9 and apply a certain force to the brush mechanism 9, which will act on the cleaning disc 89.
[0093] Due to the cooperation of the pawl 812 and the ratchet 813, the cleaning disc 89 can rotate in one direction, thus allowing the cleaning disc 89 to rotate at a certain angle and avoid the cutter disc 73.
[0094] It should be noted that since the blade disc 73 is generally blocked by a brush disc 97 with a large area, and the brush disc 97 can be made of a flexible material, even if the blade disc 73 cannot drive the cleaning disc 89 to rotate (the force is opposite), the blade disc 73 can still squeeze between multiple sets of brush mechanisms 9.
[0095] Then the cleaning motor 83 starts, and through the cooperation of the pawl 812 and the ratchet 813, it drives the cleaning disc 89 to rotate in the opposite direction, thereby achieving the purpose of cleaning the blade disc 73 through the brush mechanism 9.
[0096] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A horizontal five-axis turning and milling machining center, characterized in that: include: The rear seat (11) and the one-piece front seat (12); A first translation mechanism (2) is mounted on the rear seat (11) and has a first slide (23) adapted for translation. A second translation mechanism (3) is mounted on the first slide (23) and has a second slide (33) suitable for translation. A third translation mechanism (4) is mounted on the second slide (33) and has a third slide (43) adapted for vertical movement; A rotating mechanism (7) is mounted on the third slide (43) and has a cutter head (73) adapted to rotate in a vertical plane; A truncated cone (14) is mounted on the front seat (12), and a left platform (13) and a right platform (15) are respectively provided on both sides of the truncated cone (14); A turning mechanism, which is mounted on the right platform (15), has a chuck (76) adapted for rotation; A tool changing mechanism (5) is provided on one side of the front seat (12), and a mounting plate (55) is provided on the tool changing mechanism (5); A cleaning mechanism (8) is mounted on the mounting plate (55); The cleaning mechanism (8) is adapted to clean the cutting tool that is about to be replaced, so as to remove the waste chips wrapped around the surface of the cutting tool. The cleaning mechanism (8) includes a mounting box (81) fixedly mounted on the mounting plate (55), a cleaning motor (83) fixedly mounted inside the mounting box (81), and a first cleaning wheel (84) fixedly mounted at the output end of the cleaning motor (83); A bracket (82) is fixedly installed on the mounting box (81), and two sets of bearing seats (85) are fixedly installed on the bracket (82). A rotating shaft (88) is rotatably installed on the bearing seat (85), and a second cleaning wheel (86) is fixedly installed at the bottom of the rotating shaft (88). A belt (87) is provided between the second cleaning wheel (86) and the first cleaning wheel (84) for transmission. A cleaning disc (89) is installed at the upper end of the rotating shaft (88), and multiple sets of brush mechanisms (9) are arranged on the cleaning disc (89) along the circumferential direction; The tool changing mechanism (5) includes a tool changing seat (51) disposed on one side of the front seat (12), a tool changing frame (52) fixedly mounted on the tool changing seat (51), a tool changing motor (53) fixedly mounted on the top of the tool changing frame (52), a first sprocket fixedly mounted on the output end of the tool changing motor (53), a second sprocket mounted on the bottom bearing of the tool changing frame (52), and a chain is provided between the second sprocket and the first sprocket for transmission, and multiple sets of tool disc holders (54) are evenly arranged on the chain; The brush mechanism (9) includes a fixed seat (91) fixedly installed on the cleaning disc (89), a side seat (92) fixedly installed on the fixed seat (91), an electric cylinder (93) fixedly installed on the side seat (92), a standing seat (95) fixedly installed at the output end of the electric cylinder (93), a cleaning rail (94) installed on the fixed seat (91), and the standing seat (95) slidably disposed on the cleaning rail (94). A brush rod (96) is installed on the stand (95), and a brush disc (97) is fixedly installed at the end of the brush rod (96); A ratchet (813) is fixedly installed on the rotating shaft (88). The cleaning disc (89) is rotatably installed on the rotating shaft (88). A shaft body (810) is fixedly installed on the cleaning disc (89). A pawl (812) is rotatably installed on the shaft body (810). A torsion spring (811) is fixedly installed between the pawl (812) and the cleaning disc (89). The torsion spring (811) is sleeved on the shaft body (810).
2. The horizontal five-axis turning and milling machining center according to claim 1, characterized in that: The first translation mechanism (2) includes a first motor (21) fixedly mounted on the rear seat (11), and a first lead screw (24) is fixedly mounted on the output end of the first motor (21); Two sets of first bearing seats are fixedly installed on the rear seat (11), and the first lead screw (24) is rotatably mounted on the first bearing seats; The rear seat (11) is fixedly mounted with a first slide rail (22), and the first slide block (23) is slidably disposed on the first slide rail (22). The first slide block (23) is connected to the first lead screw (24) for transmission.
3. A horizontal five-axis turning and milling machining center according to claim 2, characterized in that: The second translation mechanism (3) includes a second motor (31) fixedly mounted on the first slide (23), and a second lead screw (34) is fixedly mounted on the output end of the second motor (31); Two sets of second bearing seats are fixedly installed on the first slide (23), and the second lead screw (34) is rotatably installed on the second bearing seats; The first slide block (23) is fixedly mounted with a second slide rail (32), the second slide block (33) is slidably disposed on the second slide rail (32), and the second slide block (33) is connected to the second lead screw (34) for transmission.
4. A horizontal five-axis turning and milling composite machining center according to claim 3, characterized in that: The third translation mechanism (4) includes a third motor (41) fixedly installed on the second slide (33), and a third lead screw (44) is fixedly installed at the output end of the third motor (41); Two sets of third bearing seats are fixedly installed on the second slide (33), and the third lead screw (44) is rotatably installed on the third bearing seats; A third slide rail (42) is fixedly installed on the second slide block (33), and the third slide block (43) is slidably installed on the third slide rail (42). The third slide block (43) is connected to the third lead screw (44) for transmission.
5. A horizontal five-axis turning and milling composite machining center according to claim 4, characterized in that: The rotating mechanism (7) includes a first rotating seat (71) fixedly mounted on the third slide (43), a first rotating motor (72) fixedly mounted on the first rotating seat (71), and the cutter head (73) mounted on the output end of the first rotating motor (72).
6. A horizontal five-axis turning and milling machining center according to claim 5, characterized in that: The turning mechanism includes a second rotary seat (74) fixedly mounted on the right platform (15), a second rotary motor (75) fixedly mounted on the second rotary seat (74), and a chuck (76) mounted on the output end of the second rotary motor (75).