A fixed beam numerical control machine tool cutting feed device

Abstract

The application discloses a fixed beam numerical control machine tool cutting feeding device and relates to the technical field of machine tools.The fixed beam numerical control machine tool cutting feeding device comprises a feeding adjusting mechanism for dynamic compensation during feeding, a workpiece clamping mechanism for automatic correction, a feeding stabilizing mechanism for lifting device self-adaption, and a compensation adjusting mechanism for mechanical automatic lubrication.Through the linear sliding groove, the transmission gear and the feeding driver in the equipment box of the feeding adjusting mechanism and the compensation square shell, the compensation limiting groove, the compensation limiting device and the compensation screw structure in the compensation adjusting mechanism, the feeding adjusting mechanism can accurately control the feeding amount during the cutting feeding process, and meanwhile, the compensation adjusting mechanism can dynamically compensate according to the error in the machining process, so that the problem that the machining precision is reduced due to various factors during long-time machining of the traditional numerical control machine tool is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of machine tools, in particular to a cutting feed device of a fixed beam numerical control machine tool. BACKGROUND

[0002] As one of the core equipment in modern manufacturing industry, the fixed beam numerical control machine tool is widely used in the machining of various high-precision parts, and has an important position in the fields of aerospace, automobile, mold manufacturing, electronic industry, etc. The numerical control machine tool can realize precise three-dimensional movement of the workbench through the computer-controlled automatic system, so as to complete the complex shape and meticulous machining task under the condition of high precision and high efficiency.

[0003] Through retrieval, in the prior art, patent No. CN201210066069.5 relates to a fixed beam gantry type numerical control machine tool, which comprises a numerical control machine tool body, a workbench, a bed body, a gantry, a transverse supporting plate fixed on the gantry and a lifting slide plate on the numerical control machine tool body. The bed body, the gantry and the workbench are made of granite material. The bed body is a concave-shaped cuboid. The two protruding ends of the bed body are guide rails. One end of the guide rail is a horizontal surface, and the other end is a V-shaped surface. The side surface of the bed body is provided with a groove. The groove is parallel to the bottom surface of the bed body and is also provided with a foundation bolt hole. The bottom surface of the workbench is provided with a flat guide rail and a V-shaped guide rail matched with the bed body. The flat guide rail and the V-shaped guide rail are also pasted with soft belts. The gantry is composed of two vertical columns and a cross beam fixed on the vertical columns. However, the following defects still exist:

[0004] (1) During the feeding process, the control accuracy of the feeding amount and speed is easily affected by external disturbances or machine aging;

[0005] (2) The clamping and positioning of the workpiece have certain uncertainty in complex workpiece machining, and the traditional clamping device often cannot meet the requirements of high-precision machining. SUMMARY

[0006] In view of the defects of the prior art, the present application provides a cutting feed device of a fixed beam numerical control machine tool, which solves the problems of unstable precision, excessive vibration and workpiece loosening of the traditional numerical control machine tool, and improves the machining quality and efficiency.

[0007] To achieve the above purpose, the present application realizes the following technical scheme: a cutting feed device of a fixed beam numerical control machine tool, comprising a machine tool main body, a feed adjusting mechanism for dynamic compensation during feeding, a workpiece clamping mechanism for automatic correction, a feed stabilizing mechanism for improving the adaptability of the device, and a compensation adjusting mechanism for mechanical automatic lubrication. The feed adjusting mechanism is fixedly connected with the feed stabilizing mechanism on the outside. The top of the feed stabilizing mechanism is fixedly connected with the workpiece clamping mechanism. The upper end of the workpiece clamping mechanism is provided with left and right compensation adjusting mechanisms.

[0008] The feeding adjusting mechanism comprises a device box, a plurality of linear sliding grooves are opened in the inside of the device box, a supporting flat plate and a buffer gasket are slidably connected in the linear sliding grooves, a connecting structure block is installed on the outside of the buffer gasket, a positioning fixed block is fixedly connected to the rear side of the connecting structure block, a transmission rack is fixedly connected to the top of the device box, front and rear supporting cylinders are installed on the outside of the transmission rack, a buffer spring is fixedly connected to one end of the supporting cylinder, a transmission gear is meshingly connected to the lower end of the transmission rack, a feeding driver is fixedly connected to the rear side of the transmission gear, and the feeding driver is slidably connected to the sliding guide rod.

[0009] Further, the workpiece clamping mechanism comprises a clamping motor, a transmission bevel gear is fixedly connected to the output end of the clamping motor, a clamping large gear is meshingly connected to one end of the transmission bevel gear, a clamping limiting ring two is arranged on the top of the clamping large gear, a clamping small gear one is fixedly installed on the top outside of the clamping limiting ring two, a clamping small gear two is meshingly connected to one side of the clamping small gear one, a clamping rotating gear is meshingly connected to the outside of the clamping small gear two, a clamping slot is arranged in the inside of the clamping rotating gear, a clamping push rod is slidably connected in the inside of the clamping slot, a workpiece clamping ring is fixedly connected to one end of the clamping push rod, and a clamping limiting ring one is fixedly connected to the top end of the clamping limiting ring two.

[0010] Further, the compensation adjusting mechanism comprises a compensation square shell, a compensation limiting groove is arranged on the bottom of the compensation square shell, a compensation limiting device is fixedly connected to one side of the bottom end of the compensation square shell, a compensation positioning plate is fixedly connected in the inside of the compensation square shell, a compensation rotating disc is arranged on the outside of one end of the compensation positioning plate, a compensation rotating rod is fixedly connected to the middle of one end of the compensation rotating disc, a compensation driver is arranged on the bottom of the compensation rotating rod, a plurality of compensation drivers are fixedly connected to the bottom of the compensation driver, a compensation diamond block is fixedly connected to the bottom of the compensation driver, a compensation screw rod is fixedly arranged on the outside of the compensation diamond block, a compensation limiting device is fixedly connected to the bottom of the compensation screw rod, a compensation connecting rod is arranged on the bottom of the compensation driver, and the middle of the compensation connecting rod (308) is slidably connected to the compensation diamond block.

[0011] Further, the compensation limiting device comprises a limiting connector, a limiting circular rod is fixedly connected to the bottom of the limiting connector, a telescopic adjusting rod is fixedly connected to the outside of the limiting circular rod, a limiting control rod is fixedly connected to the outside of the telescopic adjusting rod, a rotating shaft rod is fixedly connected to the outside of the limiting control rod, a limiting circular ring is fixedly connected to the bottom of the rotating shaft rod, and a rotating limiting groove is fixedly connected to the bottom of the limiting circular ring.

[0012] Further, the feeding stabilizing mechanism comprises a stabilizing sliding groove, the bottom of the stabilizing rubber pad is slidably connected with the stabilizing sliding groove, the top of the stabilizing rubber pad is fixedly provided with a stabilizing dustproof sheet, the middle of the stabilizing dustproof sheet is provided with a workpiece clamping mechanism, the top of the workpiece clamping mechanism is fixedly connected with a stabilizing limiting groove, the top of the stabilizing rubber pad is fixedly connected with the stabilizing limiting groove, the outer side of the stabilizing connecting plate is provided with a stabilizing connecting plate, the outer side of the stabilizing connecting plate is fixedly connected with a stabilizing connecting rod, one side of the stabilizing rubber pad is fixedly connected with a stabilizing driving rod, and one side of the stabilizing driving rod is fixedly connected with a stabilizing hydraulic cylinder.

[0013] Further, the machine tool body is fixedly connected with a cutting protection plate one outside, a plurality of machine tool supporting feet are fixedly connected around the bottom of the machine tool body, a machine tool lower shell is fixedly connected to the top of the cutting protection plate one, a supporting support is arranged on one side of the top of the machine tool lower shell, a positioning supporting rod is fixedly connected to one end of the machine tool body, a workpiece placing plate is fixedly connected to the top of the positioning supporting rod, and a machine tool upper shell is arranged on the top of the workpiece placing plate.

[0014] Further, a plurality of feeding controllers two are fixedly connected to the outer side of the machine tool upper shell, a machine tool lower shell is arranged at the bottom of the feeding controller two, a grinding abrasive wheel is arranged on the top of the supporting support, and a machine tool upper shell is fixedly connected to the top of the grinding abrasive wheel.

[0015] Further, a feeding motor two is fixedly arranged on one side of the machine tool upper shell, a feeding reciprocating screw is fixedly connected to one end of the feeding motor two, a driving transmission rod is arranged on one side of the feeding reciprocating screw, a transmission belt one is fixedly connected to one side of the driving transmission rod, a transmission belt two is fixedly arranged on the top of the transmission belt one, a grinding motor three is fixedly connected to the top of the driving transmission rod, a rotating circular shaft is fixedly connected to one side of the feeding motor two

[0016] Further, a cutting protection plate two is arranged on the outer side of the transmission belt two, a cutting motor one is arranged on one side of the cutting protection plate two, a cutting controller is arranged on one side of the cutting motor one, heat dissipation fan blades are fixedly connected to the bottom of the cutting motor one, and a cutting drill rod is fixedly connected to the bottom of the heat dissipation fan blades.

[0017] Further, a cutting baffle two is arranged on one side of the cutting protection plate two, a cutting baffle one is arranged at the bottom of the cutting baffle two, and a machine tool lower shell is fixedly connected to one side of the cutting baffle one.

[0018] The present application has the following beneficial effects:

[0019] 1. The fixed beam numerical control machine tool cutting feed device, through the linear sliding groove, transmission gear and feed driver in the equipment box in the feed adjusting mechanism, and the compensation square shell, compensation limiting groove, compensation limiting device and compensation screw structure in the compensation adjusting mechanism, realizes that the feed adjusting mechanism can accurately control the feed amount during cutting feed, and the compensation adjusting mechanism can dynamically compensate according to the error in the machining process, solves the problem of the decline of machining precision caused by various factors in the long-time machining process of the traditional numerical control machine tool, thereby improving the precision of the machining size, reducing the product unqualified rate caused by the precision problem, and avoiding subsequent secondary machining or waste product processing.

[0020] 2. The fixed beam numerical control machine tool cutting feed device, through the clamping motor, transmission bevel gear, clamping gear, clamping limiting ring one, clamping limiting ring two and workpiece clamping ring in the workpiece clamping mechanism, can realize automatic correction and firm clamping of workpieces of different shapes and sizes, and accurately control the clamping force and angle through the transmission system, ensure that the workpiece does not displace or loosen during cutting machining, solve the problem of insecure clamping and inaccurate positioning of complex shape workpieces by manual or simple fixture, avoid machining errors and even safety hazards caused by workpiece loosening during cutting, thereby improving the automatic workpiece clamping and correction, reducing the adjustment time of workpiece clamping, and improving the accuracy and reliability of workpiece clamping.

[0021] 3. The fixed beam numerical control machine tool cutting feed device, through the stable sliding groove, stable rubber gasket, stable dustproof sheet, stable hydraulic cylinder and other components in the feed stabilizing mechanism, and the coordinated work of the feed adjusting mechanism, the stabilizing mechanism can effectively reduce the vibration generated during cutting, prevent the influence of vibration on machining precision and tool life; at the same time, the stable rubber gasket can play the role of buffering and vibration absorption, and the stable hydraulic cylinder can provide stable supporting force during machining, ensuring stable operation of the whole device under different machining conditions, thereby solving the problems of poor machining surface roughness, tool wear, reduced machining precision and damaged machine parts caused by large machine tool vibration during high-speed cutting or heavy cutting, and improving the stability and reliability of the device, prolonging the service life of the tool, reducing the tool replacement frequency caused by vibration, and improving the quality of the machining surface.

[0022] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole three-dimensional structure diagram of the present application;

[0024] Figure 2 It is a front view of the machine tool body of the present application;

[0025] Figure 3 It is the left side view structural drawing of machine tool main body of the application;

[0026] Figure 4 It is the lower shell side view of machine tool of the application;

[0027] Figure 5 It is the side view structural drawing of machine tool main body of the application;

[0028] Figure 6 It is the machine tool main body bottom view structural drawing of the application;

[0029] Figure 7 It is the stable chute top view structural drawing of the application;

[0030] Figure 8 It is the compensation adjusting mechanism bottom view structural drawing of the application;

[0031] Figure 9 It is the compensation positioning plate side view structural drawing of the application;

[0032] Figure 10 It is the limit connector bottom view structural drawing of the application;

[0033] Figure 11 It is the feed adjusting mechanism side view structure of the application;

[0034] Figure 12 It is the feed adjusting mechanism partial structural drawing of the application;

[0035] Figure 13 It is the workpiece clamping mechanism side view structural drawing of the application;

[0036] Figure 14 It is the workpiece clamping mechanism partial structural drawing of the application.

[0037] In the figure, 1, machine tool main body; 2, feed adjusting mechanism; 201, equipment box; 202, linear sliding groove; 203, connecting structure block; 204, supporting flat plate; 205, transmission rack; 206, buffer spring; 207, supporting cylinder; 208, sliding guide rod; 209, feed driver; 210, transmission gear; 211, buffer gasket; 212, positioning fixed block; 3, compensation adjusting mechanism; 301, compensation square shell; 302, compensation limiting groove; 303, compensation limiting device; 3031, limiting connector; 3032, limiting round rod; 3033, limiting control rod; 3034, rotary limiting groove; 3035, limiting round ring; 3036, rotary shaft rod; 3037, telescopic adjusting rod; 304, compensation positioning plate; 305, compensation rotary disc; 306, compensation rotating rod; 307, compensation driver; 308, compensation connecting rod; 309, compensation diamond block; 310, compensation screw; 4, feed stabilizing mechanism; 401, stabilizing sliding groove; 402, stabilizing connecting rod; 403, stabilizing dustproof sheet; 404, stabilizing limiting groove; 405, stabilizing connecting plate; 406, stabilizing rubber gasket; 407, stabilizing driving rod; 408, stabilizing hydraulic cylinder; 5, workpiece clamping mechanism; 501, transmission bevel gear; 502, clamping motor; 503, clamping gear; 504, clamping limiting ring one; 505, clamping limiting ring two; 506, clamping pinion one; 507, clamping pinion two; 508, clamping rotary gear; 509, clamping slot; 510, clamping push rod; 511, workpiece clamping ring; 6, cutting protective plate one; 7, cutting drill rod; 8, heat dissipation fan blade; 9, cutting baffle one; 10, cutting baffle two; 11, cutting protective plate two; 12, cutting motor one; 13, cutting controller; 14, machine tool lower shell; 15, transmission belt one; 16, driving transmission rod; 17, transmission belt two; 18, feed controller two; 19, feed reciprocating screw; 20, feed motor two; 21, workpiece placing plate; 22, machine tool upper shell; 23, grinding wheel; 24, supporting bracket; 25, machine tool supporting foot; 26, positioning supporting rod; 27, grinding motor three; 28, rotary circular shaft. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0039] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0040] According to the description of the present application Figures 1-14 The cutting feed device of the fixed beam numerical control machine tool provided by the embodiment of the present application is described.

[0041] Please refer to Figures 1-14 The embodiment of the present application provides a technical scheme: a cutting feed device of a fixed beam numerical control machine tool, comprising a feed adjusting mechanism 2 for dynamic compensation during feeding, a workpiece clamping mechanism 5 for automatic correction, a feed stabilizing mechanism 4 for adaptive lifting device, a compensation adjusting mechanism 3 for mechanical automatic lubrication, the feed stabilizing mechanism 4 is fixedly connected to the outer side of the feed adjusting mechanism 2, the workpiece clamping mechanism 5 is fixedly connected to the top of the feed stabilizing mechanism 4, and the compensation adjusting mechanism 3 is arranged on the upper end of the workpiece clamping mechanism 5 and opposite to the left and right sides;

[0042] It should be noted that the dynamic change problem that may occur during the feeding process of the numerical control machine tool can be effectively solved, the real-time compensation of the feeding precision is realized, and the stability and precision of the cutting process are ensured. At the same time, through the automatic correction mechanism, the workpiece clamping mechanism 5 can effectively prevent the machining precision from being reduced due to clamping errors, and improve the reliability of the overall workpiece machining. The synergistic effect of the feed stabilizing mechanism 4 and the compensation adjusting mechanism 3 ensures the adaptive ability of the equipment in different working environments to adapt to the machining requirements of different workpieces. In addition, the compensation adjusting mechanism 3 can effectively reduce the friction between the moving parts, improve the overall work efficiency and prolong the service life.

[0043] Please refer to Figures 1-14 As shown in the figure, the feed adjusting mechanism 2 comprises a device box 201, a plurality of linear sliding grooves 202 are opened in the inside of the device box 201, a support flat plate 204 and a buffer gasket 211 are slidably connected in the inside of the linear sliding groove 202, a connecting structure block 203 is installed on the outside of the buffer gasket 211, a positioning fixed block 212 is fixedly connected to the rear side of the connecting structure block 203, a transmission rack 205 is fixedly connected to the top of the device box 201, front and rear opposite support cylinders 207 are installed on the outside of the transmission rack 205, a buffer spring 206 is fixedly connected to one end of the support cylinder 207, a transmission gear 210 is meshingly connected to the lower end of the transmission rack 205, a feed driver 209 is fixedly connected to the rear side of the transmission gear 210, and the middle part of the feed driver 209 is slidably connected to a sliding guide rod 208.

[0044] It should be noted that the outer side of the transmission rack 205 is provided with front and rear supporting cylinders 207, which play a role in enhancing stability in the supporting structure, ensuring that the device does not shift position or vibrate during operation. One end of the supporting cylinder 207 is fixedly connected with a buffer spring 206, which can effectively absorb the impact force during operation, avoiding damage to the device and its components, while also increasing the flexibility of the feed mechanism. The lower end of the transmission rack 205 is meshingly connected with a transmission gear 210, and the meshing of the transmission rack 205 and the transmission gear 210 ensures the transmission accuracy and efficiency of the feed mechanism, while also facilitating the adjustment and maintenance of the feed system.

[0045] Please refer to Figures 1-14 As shown in the figure, the workpiece clamping mechanism 5 includes a clamping motor 502, the output end of which is fixedly connected with a transmission bevel gear 501, one end of which is meshingly connected with a clamping gear 503, the top of which is provided with a clamping limit ring two 505, the top outside of which is fixedly installed with a clamping pinion one 506, one side of which is meshingly connected with a clamping pinion two 507, the outside of which is meshingly connected with a clamping rotating gear 508, the inside of which is provided with a clamping slot 509, the inside of which is slidably connected with a clamping push rod 510, one end of which is fixedly connected with a workpiece clamping ring 511, and the top end of the clamping limit ring two 505 is fixedly connected with a clamping limit ring one 504.

[0046] It should be noted that the transmission bevel gear 501 is responsible for transmitting the rotational power generated by the clamping motor 502 to the downstream gear system, ensuring smooth operation of the clamping operation. One end of the transmission bevel gear 501 is meshingly connected with the clamping gear 503, which further transmits power to the clamping structure to achieve precise clamping action. The top of the clamping gear 503 is provided with a clamping limit ring two 505, which is used to control the maximum clamping range of the clamping device to prevent excessive clamping during the clamping process from causing workpiece damage or clamp failure. The top outside of the clamping limit ring two 505 is fixedly installed with a clamping pinion one 506, which plays a role in speed reduction and precise adjustment, allowing the clamping device to obtain more precise control during the clamping process. The clamping limit ring one 504 further ensures the precise control of clamping force and clamping range by limiting the stroke of the clamping push rod 510, effectively preventing workpiece deformation or clamp damage due to improper clamping. Through this set of precise gear and limit system design, the workpiece clamping mechanism 5 not only can provide strong clamping force, but also can ensure the accuracy and stability during the clamping process, adapt to different specifications and shapes of workpiece clamping requirements, and improve the safety and reliability during the machining process.

[0047] As shown in Figures 1-14 The compensation adjustment mechanism 3 includes a compensation square shell 301, a compensation limiting groove 302 is opened at the bottom of the compensation square shell 301, a compensation limiting device 303 is fixedly connected to one side of the bottom end of the compensation square shell 301, a compensation positioning plate 304 is fixedly connected inside the compensation square shell 301, a compensation rotating disc 305 is arranged at one end of the outer side of the compensation positioning plate 304, a compensation rotating rod 306 is fixedly connected to the middle of one end of the compensation rotating disc 305, a compensation driver 307 is arranged at the bottom of the compensation rotating rod 306, a plurality of compensation drivers 307 are fixedly connected to the bottom of the compensation driver 307, a compensation diamond block 309 is fixedly connected to the bottom of the compensation driver 307, a compensation screw 310 is fixedly arranged at the outer side of the compensation diamond block 309, the bottom of the compensation screw 310 is fixedly connected with the compensation limiting device 303, and the bottom of the compensation driver 307 is provided with a compensation connecting rod 308.

[0048] It should be noted that the compensation positioning plate 304 is fixedly connected inside the compensation square shell 301, and the positioning plate provides accurate support and positioning function, ensures the accurate relative position of each part of the compensation adjustment mechanism 3, and reduces the work instability caused by error accumulation. The compensation rotating disc 305 is arranged at one end of the outer side of the compensation positioning plate 304, which is responsible for providing smooth rotating motion during the adjustment process, so that the entire compensation adjustment mechanism 3 can be accurately adjusted as needed. The compensation rotating disc 305 is fixedly connected to the middle of one end of the compensation rotating disc 305, and the rotating rod is connected with other components to ensure that the compensation rotating disc 305 can be properly driven to achieve the required adjustment effect. The compensation driver 307 is arranged at the bottom of the compensation rotating rod 306, and the compensation driver 307 provides a power source to drive the entire compensation adjustment mechanism 3 to automatically adjust to compensate for errors occurring during the feeding process, ensuring cutting accuracy. The bottom of the compensation driver 307 is fixedly connected with a plurality of compensation drivers 307, which work cooperatively to effectively disperse and transmit power, thereby improving the stability and response speed of the compensation system. The bottom of the compensation driver 307 is fixedly connected with the compensation diamond block 309, and the diamond block can realize more precise adjustment control during the work process due to its special geometric shape, ensuring the accuracy of the compensation action. The compensation screw 310 is fixedly arranged at the outer side of the compensation diamond block 309, and the compensation screw 310 can accurately adjust the position of the compensation diamond block 309 during the compensation process through thread adjustment, further improving the accuracy of the compensation process. The bottom of the compensation screw 310 is fixedly connected with the compensation limiting device 303, and the limiting device provides additional protection for the entire compensation adjustment mechanism 3 to avoid mechanical damage caused by excessive adjustment.

[0049] Please refer toFigures 1-14 As shown, the compensation limiting device 303 includes a limiting connector 3031, the bottom of the limiting connector 3031 is fixedly connected with a limiting round rod 3032, the outer side of the limiting round rod 3032 is fixedly connected with a 3037, the outer side of the 3037 is fixedly connected with a limiting control rod 3033, the outer side of the limiting control rod 3033 is fixedly connected with a rotating shaft rod 3036, the bottom of the rotating shaft rod 3036 is fixedly connected with a limiting round ring 3035, and the bottom of the limiting round ring 3035 is fixedly connected with a rotating limiting groove 3034.

[0050] It should be noted that the compensation limiting device 303 includes a limiting connector 3031, the bottom of the limiting connector 3031 is fixedly connected with a limiting round rod 3032, the limiting round rod 3032 is used to limit the movement range of the compensation device, prevent the assembly from exceeding the predetermined working range, and ensure the stability of the entire compensation system. The outer side of the limiting round rod 3032 is fixedly connected with a telescopic adjusting rod 3037, which effectively controls the movement of the compensation device through connection with other components, ensures its accurate execution of the predetermined action, the outer side of the limiting control rod 3033 is fixedly connected with a rotating shaft rod 3036, which realizes the rotating adjustment of the compensation limiting device 303 through linkage with the control system, provides smooth rotating motion, so that the device can accurately adjust the limiting position. The bottom of the rotating shaft rod 3036 is fixedly connected with a limiting round ring 3035, the design of the round ring makes the limiting device keep balance during rotation, reduces vibration and friction, improves the overall working stability, the bottom of the limiting round ring 3035 is fixedly connected with a rotating limiting groove 3034, the combination of the rotating limiting groove 3034 and the limiting round ring 3035 ensures the accurate positioning of the limiting device, and at the same time can guide the system to smoothly complete the compensation adjustment. When the device is running, the rotating limiting groove 3034 can limit unnecessary errors during movement, avoid workpiece damage or reduce machining accuracy caused by position deviation.

[0051] Please refer to Figures 1-14 As shown, the feeding stabilizing mechanism 4 includes a stabilizing chute 401, the bottom of the stabilizing rubber pad 406 is slidingly connected with the stabilizing chute 401, the top of the stabilizing rubber pad 406 is fixedly provided with a stabilizing dustproof sheet 403, the middle of the stabilizing dustproof sheet 403 is provided with a workpiece clamping mechanism 5, the top of the workpiece clamping mechanism 5 is fixedly connected with a stabilizing limiting groove 404, the top of the stabilizing rubber pad 406 is fixedly connected with the stabilizing limiting groove 404, the outer side of the stabilizing connecting plate 405 is provided with the stabilizing connecting plate 405, the outer side of the stabilizing connecting plate 405 is fixedly connected with a stabilizing connecting rod 402, one side of the stabilizing rubber pad 406 is fixedly connected with a stabilizing drive rod 407, one side of the stabilizing drive rod 407 is fixedly connected with a stabilizing hydraulic cylinder 408.

[0052] It needs to be explained that the middle part of the stable dustproof sheet 403 is provided with a workpiece clamping mechanism 5, which can firmly clamp the workpiece through the support of the stable dustproof sheet 403 and other components, ensure the position stability of the workpiece in the machining process, and avoid the machining error caused by unstable clamping. The top of the workpiece clamping mechanism 5 is fixedly connected with a stable limiting groove 404, which provides additional positioning guarantee in the clamping process, prevents the workpiece from shifting or loosening, and thus ensures the machining precision and the safety of the workpiece. The top of the stable rubber gasket 406 is fixedly connected with a stable limiting groove 404, which is used to cooperate with other limiting structures to further increase the stability of the system and avoid errors caused by inaccurate positioning in the machining process. The outer side of the stable connecting plate 405 is provided with a stable connecting plate 405, which increases the support area of the connecting plate and improves the strength and stability of the whole stable mechanism, ensuring the smoothness of all moving parts in operation. The outer side of the stable connecting plate 405 is fixedly connected with a stable connecting rod 402, which enhances the integrity of the structure and effectively prevents the device from loosening or shifting during use. One side of the stable rubber gasket 406 is fixedly connected with a stable driving rod 407, which realizes precise force transmission and adjustment through cooperation with the hydraulic system, ensuring that the stable mechanism can accurately respond to the adjustment demand in the whole working process. One side of the stable driving rod 407 is fixedly connected with a stable hydraulic cylinder 408, which provides efficient power support and can accurately adjust the motion state of the feeding stable mechanism 4, so that the equipment can maintain stable operation in high-speed and precise cutting process. The design of the hydraulic cylinder makes the stable mechanism flexible in various machining conditions and provides the necessary support force, thereby improving the machining efficiency and stability of the whole machine tool.

[0053] Please refer to Figures 1-14 As shown in the figure, the machine tool body 1 is fixedly connected with a cutting protection plate one 6 on the outer side, and a plurality of machine tool support feet 25 are fixedly connected around the bottom of the machine tool body 1. The top of the cutting protection plate one 6 is fixedly connected with a machine tool lower housing 14, the top of the machine tool lower housing 14 is provided with a support bracket 24 on one side, one end of the machine tool body 1 is fixedly connected with a positioning support rod 26, the top of the positioning support rod 26 is fixedly connected with a workpiece placing plate 21, and the top of the workpiece placing plate 21 is provided with a machine tool upper housing 22.

[0054] It should be noted that the protective plate is used to effectively prevent the overflow of flying chips, chips or cooling liquid and other substances generated during cutting process, to protect the safety of operators, and to reduce the pollution to the surrounding environment. The bottom of the machine tool body 1 is fixedly connected with a plurality of machine tool supporting feet 25, which provide stable support for the machine tool, ensure that the machine tool does not vibrate or tilt during high-speed cutting, and thus maintain the precision and stability of the machine tool. The top of the cutting protective plate 6 is fixedly connected with a machine tool lower housing 14, which not only provides structural protection for the machine tool, but also effectively stores waste and lubricating oil generated during cutting process, facilitating centralized treatment of waste. The top of the machine tool lower housing 14 is provided with a supporting bracket 24, which provides additional support and stability to ensure that the entire machine tool system does not deform or loosen during processing. One end of the machine tool body 1 is fixedly connected with a positioning support rod 26, which is responsible for providing accurate positioning support during processing to ensure that the relative positions of the components do not change during operation, thereby ensuring processing accuracy. The top of the positioning support rod 26 is fixedly connected with a workpiece placing plate 21, which provides stable support for the workpiece to prevent movement or shaking of the workpiece during processing, ensuring high precision of cutting operation. The top of the workpiece placing plate 21 is provided with a machine tool upper housing 22, which plays a protective and isolating role to avoid interference from the outside during processing, and can effectively seal and isolate the internal system of the machine tool. The upper housing can also be designed in cooperation with other components to further optimize the structure and operation interface of the machine tool, providing convenience for operators and improving the overall stability and ease of use of the machine tool.

[0055] Please refer to Figures 1-14 As shown, the outer side of the machine tool upper housing 22 is fixedly connected with a plurality of feed controllers two 18, the bottom of the feed controllers two 18 is provided with a machine tool lower housing 14, the top of the supporting bracket 24 is provided with a grinding wheel 23, and the top of the grinding wheel 23 is fixedly connected with a machine tool upper housing 22.

[0056] It needs to be explained that the bottom of the feeding controller two 18 is provided with the lower shell 14 of the machine tool, which provides necessary protection for the feeding controller and other related systems, and helps to accommodate electrical components to prevent external environment from damaging the internal systems of the machine tool. The top of the support bracket 24 is provided with the grinding wheel 23, which is used to provide grinding action during cutting process, helping to remove irregular parts of the workpiece surface or perform fine machining. The design and material of the grinding wheel are carefully selected to ensure that it can maintain sufficient cutting force when rotating at high speed, while having a longer service life. The top of the grinding wheel 23 is fixedly connected with the upper shell 22 of the machine tool, and through the connection with the upper shell, the grinding wheel and the machine tool as a whole remain stable, ensuring that the grinding wheel can effectively transmit power and cutting force during grinding process, reducing vibration and displacement, and improving grinding precision. In addition, the upper shell 22 of the machine tool can also play a protective and sealing role, reducing external environmental interference, keeping the inside of the machine tool clean, and prolonging the service life of the equipment.

[0057] Please refer to Figures 1-14 As shown, one side of the upper shell 22 of the machine tool is fixedly provided with the feeding motor two 20, one end of the feeding motor two 20 is fixedly connected with the feeding reciprocating screw 19, one side of the feeding reciprocating screw 19 is provided with the driving transmission rod 16, one side of the driving transmission rod 16 is fixedly connected with the transmission belt one 15, the top of the transmission belt one 15 is fixedly provided with the transmission belt two 17, the top of the driving transmission rod 16 is fixedly connected with the grinding motor three 27, and one side of the feeding motor two 20 is fixedly connected with the rotating circular shaft 28.

[0058] It needs to be explained that the machine tool can be ensured to be smoothly and efficiently advanced in the cutting process. One end of the feed motor two 20 is fixedly connected with the feed reciprocating screw 19, the feed reciprocating screw 19 is used for converting the rotary power provided by the motor into linear motion, pushing the working parts of the machine tool to realize the feeding function, accurately controlling the feeding distance and position adjustment in the machining process, one side of the feed reciprocating screw 19 is provided with the driving transmission rod 16, the driving transmission rod 16 further transmits the linear motion of the feed reciprocating screw 19 to other related parts through mechanical connection, ensuring that each part can work coordinately and maintain the stability of the feeding process. One side of the driving transmission rod 16 is fixedly connected with the transmission belt one 15, the transmission belt one 15 transmits the power of the driving transmission rod 16 to another part, provides stable power transmission through the tensioning and sliding of the belt, reduces the mechanical loss caused by transmission error, the top of the transmission belt one 15 is fixedly provided with the transmission belt two 17, the transmission belt two 17 is linked with the transmission belt one 15, further expands the transmission range and transmission efficiency of the power, so that the whole feeding system can realize more accurate regulation and control. The top of the driving transmission rod 16 is fixedly connected with the grinding motor three 27, the grinding motor provides power for the grinding part, ensures the surface treatment precision of the workpiece in the cutting process, especially in the process requiring high-precision grinding, can effectively improve the work efficiency and machining quality, one side of the feed motor two 20 is fixedly connected with the rotating circular shaft 28, the rotating circular shaft 28 provides an important support and rotating platform, in some special machining requirements, can provide the required rotary power, adapt to different machining tasks and process requirements.

[0059] Please refer to Figures 1-14 As shown, the outer side of the transmission belt two 17 is provided with the cutting protection plate two 11, one side of the cutting protection plate two 11 is provided with the cutting motor one 12, one side of the cutting motor one 12 is provided with the cutting controller 13, the bottom of the cutting motor one 12 is fixedly connected with the heat dissipation fan blade 8, the bottom of the heat dissipation fan blade 8 is fixedly connected with the cutting drill rod 7.

[0060] It should be noted that the cutting guard two 11 plays an important protective role, preventing the chips or cooling liquid generated during cutting from splashing onto external equipment or operators, enhancing the safety of operation, and protecting other parts of the machine tool from wear and tear or contamination during cutting. One side of the cutting guard two 11 is provided with a cutting motor one 12, which is responsible for driving the rotation of the cutting tool, providing the required power and ensuring the stability and efficiency of the cutting process. One side of the cutting motor one 12 is provided with a cutting controller 13, which adjusts the power output in real time by precisely controlling the speed, torque and other parameters of the cutting motor, thereby achieving strict control over the machining quality and ensuring the accuracy and consistency of each cutting process. The bottom of the cutting motor one 12 is fixedly connected with the cooling fan 8, which is used to maintain the temperature stability of the motor during operation, prevent the motor from being damaged or the efficiency from being reduced due to overheating, prolong the service life of the equipment, and ensure the continuity of the cutting operation. The bottom of the cooling fan 8 is fixedly connected with the cutting drill rod 7, which is a tool directly connected with the cutting motor one 12 and used to perform actual cutting work. The drill rod performs drilling or cutting operations on the workpiece through high-speed rotation or feed motion, meeting different process requirements. The configuration of the cooling fan 8 effectively ensures that the drill rod will not affect the machining quality due to overheating during long-term work.

[0061] Please refer to Figures 1-14 As shown, one side of the cutting guard two 11 is provided with a cutting baffle two 10, the bottom of the cutting baffle two 10 is provided with a cutting baffle one 9, and one side of the cutting baffle one 9 is fixedly connected with the machine tool lower housing 14.

[0062] It should be noted that the cutting baffle two 10 is used to further enhance the protection of the cutting area, avoid the spread of splashes or chips generated during cutting to other parts of the machine tool, and protect the precision components inside the machine tool from contamination. The bottom of the cutting baffle two 10 is provided with the cutting baffle one 9, which plays an auxiliary isolation role to ensure that the chips generated during cutting are effectively guided and avoid interfering with the workpiece or operating area, ensuring the cleanliness of the machining environment. One side of the cutting baffle one 9 is fixedly connected with the machine tool lower housing 14, which further improves the stability and durability of the protection device by firmly connecting the cutting baffle one 9 to the machine tool lower housing 14, ensuring that they do not loosen or fail during long-term work. The lower housing serves as the basic structure of the entire machine tool, not only supporting various parts of the machine tool, but also providing a stable connection platform for the protection device.

[0063] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other presenters can develop. It is also possible, however, that only a single element can be present. It is further noted that such a term as "comprising" is intended to mean that the embodiments include the recited elements, but not excluding other elements. "Consisting essentially of when used herein in relation to a composition, means that the composition includes the recited elements, and substantially no other elements within the scope of the invention. "Consisting of when used herein in relation to a composition, means that the composition is limited to the recited elements.

[0064] The preferred embodiments of the application disclosed above are only to help explain the present application. The preferred embodiments do not describe all the details of the present application, nor limit the present application to only the specific embodiments described. It is apparent that many modifications and variations of the present application are possible in light of this teaching. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application and to thereby enable others skilled in the art to best utilize the present application. The present application is limited only by the following claims and their equivalents.

Claims

1. A cutting feed device for a fixed-beam CNC machine tool, comprising a machine tool body (1), a feed adjustment mechanism (2) for dynamic compensation during feeding, a workpiece clamping mechanism (5) for automatic correction, a feed stabilization mechanism (4) for adaptive lifting, and a compensation adjustment mechanism (3) for automatic mechanical lubrication, characterized in that: The feed adjustment mechanism (2) is fixedly connected to the outside of the feed stabilizing mechanism (4), and the top of the feed stabilizing mechanism (4) is fixedly connected to the workpiece clamping mechanism (5). The upper end of the workpiece clamping mechanism (5) is provided with left and right opposite compensation adjustment mechanisms (3). The feed adjustment mechanism (2) includes a housing (201). Multiple linear grooves (202) are formed inside the housing (201). A support plate (204) and a buffer pad (211) are slidably connected inside the linear grooves (202). A connecting structure block (203) is installed on the outer side of the buffer pad (211). A positioning block (212) is fixedly connected to the rear side of the connecting structure block (203). The top of the housing (201) is fixed... A transmission rack (205) is fixedly connected, and a front-to-back supporting cylinder (207) is installed on the outer side of the transmission rack (205). A buffer spring (206) is fixedly connected to one end of the supporting cylinder (207). A transmission gear (210) is meshed with the lower end of the transmission rack (205). A feed driver (209) is fixedly connected to the rear side of the transmission gear (210). The middle part of the feed driver (209) is slidably connected to the sliding guide rod (208). The compensation adjustment mechanism (3) includes a compensation square shell (301), a compensation limiting groove (302) is provided at the bottom of the compensation square shell (301), a compensation limiting device (303) is fixedly connected to one side of the bottom end of the compensation square shell (301), a compensation positioning plate (304) is fixedly connected inside the compensation square shell (301), a compensation rotating disk (305) is provided at one end of the outer side of the compensation positioning plate (304), a compensation rotating rod (306) is fixedly connected to the middle of one end of the compensation rotating disk (305), and the bottom of the compensation rotating rod (306) is... A compensation driver (307) is provided, and multiple compensation drivers (307) are fixedly connected to the bottom of the compensation driver (307). A compensation rhombus block (309) is fixedly connected to the bottom of the compensation driver (307). A compensation screw (310) is fixedly provided on the outer side of the compensation rhombus block (309). A compensation limiting device (303) is fixedly connected to the bottom of the compensation screw (310). A compensation connecting rod (308) is provided at the bottom of the compensation driver (307). The middle part of the compensation connecting rod (308) is slidably connected to the compensation rhombus block (309). The feed stabilizing mechanism (4) includes a stabilizing groove (401), which is slidably connected to the bottom of a stabilizing rubber pad (406). A stabilizing dustproof sheet (403) is fixedly provided on the top of the stabilizing rubber pad (406), and a workpiece clamping mechanism (5) is provided in the middle of the stabilizing dustproof sheet (403).

2. The cutting feed device for a fixed-beam CNC machine tool according to claim 1, characterized in that: The workpiece clamping mechanism (5) includes a clamping motor (502), the output end of which is fixedly connected to a transmission bevel gear (501). One end of the transmission bevel gear (501) is meshed with a clamping large gear (503). A clamping limiting ring two (505) is provided on the top of the clamping large gear (503). A clamping small gear one (506) is fixedly installed on the outer side of the top of the clamping limiting ring two (505). One side of the clamping small gear one (506) is meshed with... A clamping pinion two (507) is connected, and a clamping rotating gear (508) is meshed with the outer side of the clamping pinion two (507). A clamping slot (509) is provided inside the clamping rotating gear (508). A clamping push rod (510) is slidably connected inside the clamping slot (509). A workpiece clamping ring (511) is fixedly connected to one end of the clamping push rod (510). A clamping limiting ring one (504) is fixedly connected to the top end of the clamping limiting ring two (505).

3. The cutting feed device for a fixed-beam CNC machine tool according to claim 1, characterized in that: The compensation limiting device (303) includes a limiting connector (3031), a limiting rod (3032) is fixedly connected to the bottom of the limiting connector (3031), a telescopic adjusting rod (3037) is fixedly connected to the outside of the limiting rod (3032), a limiting control rod (3033) is fixedly connected to the outside of the telescopic adjusting rod (3037), a rotating shaft (3036) is fixedly connected to the outside of the limiting control rod (3033), a limiting ring (3035) is fixedly connected to the bottom of the rotating shaft (3036), and a rotating limiting groove (3034) is fixedly connected to the bottom of the limiting ring (3035).

4. The cutting feed device for a fixed-beam CNC machine tool according to claim 1, characterized in that: The top of the workpiece clamping mechanism (5) is fixedly connected to a stabilizing rubber pad (406), the top of the stabilizing rubber pad (406) is fixedly connected to a stabilizing limiting groove (404), a stabilizing connecting plate (405) is provided on the outside of the stabilizing limiting groove (404), a stabilizing connecting rod (402) is fixedly connected on the outside of the stabilizing connecting plate (405), a stabilizing driving rod (407) is fixedly connected on one side of the stabilizing rubber pad (406), and a stabilizing hydraulic cylinder (408) is fixedly connected on one side of the stabilizing driving rod (407).

5. A cutting feed device for a fixed-beam CNC machine tool according to claim 1, characterized in that: A cutting guard plate (6) is fixedly connected to the outside of the machine tool body (1). Multiple machine tool support feet (25) are fixedly connected around the bottom of the machine tool body (1). A lower machine tool housing (14) is fixedly connected to the top of the cutting guard plate (6). A support bracket (24) is provided on one side of the top of the lower machine tool housing (14). A positioning support rod (26) is fixedly connected to one end of the machine tool body (1). A workpiece placement plate (21) is fixedly connected to the top of the positioning support rod (26). A machine tool housing (22) is provided on the top of the workpiece placement plate (21).

6. A cutting feed device for a fixed-beam CNC machine tool according to claim 5, characterized in that: Multiple feed controllers (18) are fixedly connected to the outer side of the machine tool housing (22). The bottom of the feed controllers (18) is provided with the machine tool lower housing (14). The top of the support bracket (24) is provided with a grinding wheel (23). The top of the grinding wheel (23) is fixedly connected to the machine tool housing (22).

7. A cutting feed device for a fixed-beam CNC machine tool according to claim 6, characterized in that: A second feed motor (20) is fixedly installed on one side of the machine tool housing (22). A feed reciprocating screw (19) is fixedly connected to one end of the second feed motor (20). A drive transmission rod (16) is installed on one side of the feed reciprocating screw (19). A first transmission belt (15) is fixedly connected to one side of the drive transmission rod (16). A second transmission belt (17) is fixedly installed on the top of the first transmission belt (15). A third grinding motor (27) is fixedly connected to the top of the drive transmission rod (16). A rotating shaft (28) is fixedly connected to one side of the second feed motor (20).

8. A cutting feed device for a fixed-beam CNC machine tool according to claim 7, characterized in that: A cutting guard plate 2 (11) is provided on the outer side of the transmission belt 2 (17). A cutting motor 1 (12) is provided on one side of the cutting guard plate 2 (11). A cutting controller (13) is provided on one side of the cutting motor 1 (12). A heat dissipation fan blade (8) is fixedly connected to the bottom of the cutting motor 1 (12). A cutting drill rod (7) is fixedly connected to the bottom of the heat dissipation fan blade (8).

9. A cutting feed device for a fixed-beam CNC machine tool according to claim 8, characterized in that: A cutting baffle (10) is provided on one side of the cutting protection plate (11), and a cutting baffle (9) is provided at the bottom of the cutting baffle (10). The lower housing (14) of the machine tool is fixedly connected to one side of the cutting baffle (9).

Images