High-precision self-adaptive composite transmission lathe base structure

Abstract

The invention relates to a high-precision self-adaptive composite transmission lathe base structure, and belongs to the technical field of machine tool bases. Comprising a base body, a supporting adjusting part and a scrap treatment assembly, the supporting adjusting part supports the base body, the base body comprises a supporting panel and a supporting frame, and the scrap treatment assembly is located between the bottom of the supporting panel and the supporting frame; the chipping treatment assembly comprises a chipping guiding plate and a crushing barrel, a chipping shifting plate and a first cavity are arranged on the crushing barrel, and a first grinding plate is arranged on the first cavity; and a first chip removal assembly is arranged in the crushing cylinder. According to the high-precision self-adaptive composite transmission lathe base structure, chippings are rapidly crushed and discharged, the chipping treatment efficiency is improved, the cleanliness of the working environment of a lathe is guaranteed, a dynamic adjustment mechanism is introduced in the aspects of chipping treatment and lathe height adjustment, the machining efficiency and precision of the lathe are improved, and the machining cost is reduced. And the adaptability and the universality of the equipment are enhanced.

Description

Technical Field

[0001] The invention relates to a high-precision self-adaptive composite transmission lathe base structure, belonging to the technical field of machine tool bases. Background Art

[0002] A lathe refers to a machine for manufacturing machines, which is generally divided into metal cutting lathes, forging lathes and woodworking lathes. The bed base, as an important component of the machine tool, plays a vital role in ensuring the stability and processing accuracy of the machine tool.

[0003] The Chinese patent application with application number CN202110839069.3 discloses a machine tool base with vibration reduction and prevention of screw displacement, including a base, a plurality of fixed seats, a motor seat, a tail end seat and a plurality of supporting devices, wherein the motor seat and the tail end seat are detachably arranged on the fixed seat, the supporting device is detachably arranged on the base, and the base and the fixed seat are connected as a whole; the fixed seat is detachably provided with a stopper, and one side of the stopper abuts against the end faces of the motor seat and the tail end seat.

[0004] However, the lathe base structure has obvious deficiencies in chip handling during use. During the machining process, a large amount of turning chips and cutting fluid will be generated. If these chips and cutting fluid are not handled in time, they will accumulate on the lathe base, affecting the stability and machining accuracy of the machine tool.

[0005] The lathe base structure in the existing patents generally adopts a simple collection method for chip processing, such as providing a chip collection box or a chip collection trough. However, these methods are inefficient when processing a large amount of chips, and are prone to causing chip accumulation and splashing, affecting the normal operation of the machine tool. Summary of the invention

[0006] The present invention provides a high-precision adaptive composite transmission lathe base structure to solve the problems in the prior art of low chip processing efficiency, uneven processing, and chip accumulation affecting the stability and processing accuracy of the machine tool.

[0007] The present invention provides a high-precision adaptive compound transmission lathe base structure, which includes a base body, a support adjustment part, and a debris processing assembly. The support adjustment part is located at the bottom of the base body to support the base body. The base body includes a support panel and a support frame. The debris processing assembly is located between the bottom of the support panel and the support frame and is fixedly connected. The chip handling assembly includes a chip guiding plate and a crushing barrel, wherein the chip guiding plate is inclined and one end of the chip guiding plate is bent into an arc shape, the crushing barrel is located in the arc-shaped bent portion on the support panel, the crushing barrel includes a plurality of first crushing assemblies, and the plurality of first crushing assemblies are distributed circumferentially on the surface of the crushing barrel, the crushing barrel is provided with a chip removing plate corresponding to the first crushing assembly, the crushing barrel is provided with a first cavity corresponding to the first crushing assembly, and the first cavity is provided with a first grinding plate; The support adjustment part includes a screw rod, a first nut, a second nut, and a support seat. The bottom of the screw rod and the support seat are limited and fixed by the second nut. The screw rod is provided with a first screw sleeve and a second screw sleeve. The second screw sleeve is limited and fixed by the first nut. A first chip removal opening is provided on the first cavity, and a first chip removal assembly corresponding to the first chip removal opening is provided in the crushing barrel.

[0008] Preferably, the base body includes a plurality of support panels, which are linearly arranged with gaps therebetween, the support panels are fixedly connected to the support frame, and the chip guide plate is fixedly connected between the bottom of the support panel and both sides of the inside of the support frame.

[0009] Preferably, the first crushing components are evenly distributed on the outer surface of the crushing barrel, the first cavity is provided with a chip feed opening corresponding to the first crushing component, and the first chip discharge opening is located at an end of the first cavity away from the first transmission component.

[0010] Preferably, the first screw sleeve is threadedly connected to the screw rod, the second screw sleeve is slidingly connected to the first screw sleeve, the first screw sleeve is provided with a sliding groove corresponding to the second screw sleeve, and the first nut is located at the top of the second screw sleeve to limit and fix the screw rod through the second screw sleeve.

[0011] Preferably, the top of the support seat is provided with a plurality of circumferentially distributed positioning holes, the bottom of the second screw sleeve is provided with positioning pins fixedly connected to the positioning holes, and the top of the screw rod passes through the bottom of the support frame to support the support frame.

[0012] Preferably, the first transmission assembly includes a first gear and a second gear, the first gear is an internal gear fixedly connected to a support frame on one side, and the second gear is located at one end of the transmission shaft of the first crushing assembly and meshes with the first gear.

[0013] Preferably, a second crushing assembly is provided between the bottom of the first chip removal opening and the first chip removal assembly, the second crushing assembly includes a plurality of second grinding plates, a filter assembly, and a third grinding plate, the plurality of second grinding plates and the plurality of filter assemblies are circumferentially spaced, the second crushing assembly and the filter assembly are cylindrically wrapped around the first chip removal assembly, the third grinding plate is located on the outside of the second grinding plate and is coaxial with the second grinding plate, there is a gap between the second grinding plate and the third grinding plate, and the second grinding plate is inclined.

[0014] Preferably, a transmission assembly corresponding to the third grinding plate is provided at one end of the crushing barrel away from the first transmission assembly, and the transmission assembly is a tapered threaded transmission shaft. The transmission assembly and the crushing barrel are transmitted via a second transmission assembly, and the second transmission assembly includes a third gear meshing with a fourth gear, the third gear is fixedly connected to the second transmission assembly and is coaxial, and the fourth gear is fixedly connected to the crushing barrel.

[0015] Preferably, a supporting cylinder and an adjusting assembly corresponding to the third grinding plate are provided in the crushing cylinder. The third grinding plate is located on the supporting cylinder and is distributed at intervals and is slidably connected to the supporting cylinder up and down. The adjusting assembly is sleeved on the outer surface of the second grinding plate and contacts the inner side of the third grinding plate. The filter assembly includes a first filter and a second filter. The outer side of the second filter and the inner side of the first filter are slidably connected to each other.

[0016] Preferably, the adjustment assembly is a cam assembly, and the filter assembly is provided with a turntable corresponding to the second filter at one end close to the first transmission assembly, and the turntable drives the second filter to slide along the direction of the first filter in a wave-like manner. Beneficial effects of the present invention: The present invention provides a high-precision adaptive composite transmission lathe base structure, which realizes efficient processing of turning chips, effectively guides turning fluid and chips to flow to the crushing barrel, reduces the accumulation and splashing of chips, improves the efficiency of chip processing, ensures the cleanliness of the machine tool working environment, and improves the overall processing accuracy. In the chip processing process, the first transmission component and the second transmission component are rotated synchronously to ensure the coordinated operation of the crushing barrel and the chip removal component, and realizes the uniformity of chip processing, especially in the second crushing component, further refines the chip particles, reduces the presence of sharp-angled protrusions and excessively long chips, and improves the convenience and efficiency of subsequent processing. By adopting an adjustment device composed of components such as a screw, a nut, a screw sleeve and a support seat, accurate adjustment of the machine tool height is achieved, a stable support and adjustment mechanism is provided, and the screw is effectively prevented from loosening or damage during long-term use. The introduction of a dynamic adjustment mechanism can adjust the chip processing method and the machine tool height in real time according to the processing state of the machine tool and the accumulation of chips, thereby improving the processing efficiency and accuracy of the machine tool and enhancing the adaptability and versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0018] Figure 2 It is a schematic cross-sectional structural diagram of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0019] Figure 3 This is a schematic structural diagram from another angle of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0020] Figure 4 This is a schematic diagram of the crushing barrel structure of the high-precision adaptive compound transmission lathe base structure of the present invention.

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the crushing barrel of the high-precision adaptive compound transmission lathe base structure of the present invention.

[0022] Figure 6 Another structural schematic diagram of the crushing barrel of the high-precision adaptive compound transmission lathe base structure of the present invention.

[0023] Figure 7 It is a structural schematic diagram of the support and adjustment part of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0024] Figure 8 It is a schematic diagram of the exploded structure of the support and adjustment part of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0025] Fig. 9It is a schematic diagram of the support tube structure of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0026] Fig.10 This is another structural schematic diagram of the support tube of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0027] Fig.11 It is a schematic diagram of the exploded structure of the adjustment component of the base structure of the high-precision adaptive compound transmission lathe of the present invention.

[0028] Fig.12 It is a schematic diagram of the filter assembly structure of the high-precision adaptive composite transmission lathe base structure of the present invention.

[0029] (1, base body, 11, support panel, 12, support frame, 2, support adjustment part, 21, screw, 211, first screw sleeve, 212, second screw sleeve, 2121, positioning pin, 22, first nut, 23, second nut, 24, support seat, 241, positioning hole, 3, debris handling assembly, 31, chip guide plate, 32, crushing barrel, 321, first transmission assembly, 3211, first gear, 3212, second gear, 3 22. chip plate, 323. first cavity, 3231. first chip discharge port, 33. first crushing assembly, 34. first chip discharge assembly, 35. second crushing assembly, 351. second grinding plate, 352. filter assembly, 3521. first filter, 3522. second filter, 353. third grinding plate, 36. transmission assembly, 361. second transmission assembly, 3611. third gear, 37. support cylinder, 38. adjustment assembly) DETAILED DESCRIPTION Example

[0030] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] The present invention provides a high-precision adaptive compound transmission lathe base structure, which includes a base body 1 and a support adjustment part 2. The support adjustment part 2 is located at the four corners of the bottom of the base body 1 and is distributed in a rectangular shape to support the base body 1 and adjust the height of the base body 1. The base body 1 includes a plurality of support panels 11 and a support frame 12. There are gaps between the plurality of support panels 11. The support panels 11 and the support frame 12 are fixedly connected. A debris processing component 3 is located between the bottom of the support panel 11 and the two sides inside the support frame 12 and is fixedly connected. In this embodiment, the debris processing assembly 3 includes a debris guiding plate 31 and a crushing barrel 32. The debris guiding plate 31 is located at the bottom of the support panel 11 and is inclined and one end is bent into an arc shape. The crushing barrel 32 is located in the arc-shaped bending portion of the support panel 11. The crushing barrel 32 includes a plurality of first crushing assemblies 33. The first crushing assemblies 33 are located on the surface of the crushing barrel 32 and are evenly distributed circumferentially. The crushing barrel 32 is provided with a motor, which drives the crushing barrel 32 to rotate and drives the plurality of first crushing assemblies 33 to rotate by setting a first transmission assembly 321. The crushing barrel 32 is provided with a plurality of debris stripping plates 322 corresponding to the first crushing assemblies 33. The debris stripping plates 322 are inclined and located at the bottom of the first crushing assembly 33. In this embodiment, the outer surface of the crushing barrel 32 is provided with a plurality of first cavities 323 corresponding to the first crushing components 33, and the first cavity 323 is provided with a chip feeding port and a first grinding plate inside; In this embodiment, the first crushing assembly 33 is a first spiral transmission shaft, the first crushing assembly 33 is located inside the first cavity 323, the first grinding plate corresponds to the first crushing assembly 33, the first cavity 323 is provided with a first chip discharge opening 3231 corresponding to the first crushing assembly 33 at one end away from the first transmission assembly 321, and the crushing barrel 32 is provided with a first chip discharge assembly 34 corresponding to the first chip discharge opening 3231, and the iron chips are discharged from the lathe base through the first chip discharge assembly 34. In this embodiment, the first chip removal component 34 is a second spiral conveying shaft; In this embodiment, the support adjustment part 2 includes a screw 21, a first nut 22, a second nut 23, and a support seat 24. The screw 21 passes through the top of the support seat 24 and is fixed to the bottom of the support seat 24 by the second nut 23. The second nut 23 is located at the bottom of the through hole of the screw 21 passing through the support seat 24. A first screw sleeve 211 is provided on the screw 21, and a second screw sleeve 212 corresponding to the first screw sleeve 211 is provided on the support seat 24. The first screw sleeve 211 and the second screw sleeve 212 are slidably connected by a sliding groove. The first nut 22 is located at the top of the second screw sleeve 212 to limit and fix the screw 21. In this embodiment, a plurality of circumferentially distributed positioning holes 241 are provided on the top of the support seat 24, and a positioning pin 2121 fixedly connected to the corresponding positioning hole 241 is provided at the bottom of the second screw sleeve 212. The positioning pin 2121 is inserted into the positioning hole 241 to fix and limit the second screw sleeve 212, and the top of the screw rod 21 passes through the bottom of the support frame 12 to support the support frame 12; In this embodiment, the first transmission assembly 321 includes a first gear 3211 and a second gear 3212. The first gear 3211 is an internal gear fixedly connected to the support frame 12 on one side, and the second gear 3212 is located at one end of the transmission shaft of the first crushing assembly 33 and meshes with the first gear 3211.

[0032] When the present embodiment is in use, the lathe is placed on the support panel 11, and the lathe is supported by the base body 1. The lathe generates turning fluid and turning chips during the turning process. The turning fluid mixed with the turning chips flows onto the support panel 11, and falls onto the chip guide plate 31 at the bottom through the gap between the support panels 11. The chip guide plate 31 is inclined, and the turning fluid carries the turning chips and slides onto the arc-shaped bending part of the support panel 11. The motor drives the crushing barrel 32 to rotate the shaft, and at the same time, the second gear 3212 and the first gear 3211 are meshed with each other. While the motor drives the entire crushing barrel 32 to rotate, the first crushing assembly 33 is automatically The turning realizes the transmission of the turning debris. When the crushing barrel 32 rotates, the turning debris of the bending part is pushed upward by the chip stripping plate 322 so that the turning debris falls into the first crushing assembly 33. The first crushing assembly 33 transmits the turning debris to the end provided with the first chip discharge opening 3231. During the transmission of the turning debris, the turning debris contacts the first grinding plate inside the first cavity 323. The first grinding plate grinds the acute angle convex part of the turning debris. Then, the turning debris falls on the first chip discharge opening 3231 on the first chip discharge assembly 34. The first chip discharge assembly 34 is driven by the motor to rotate and discharge the turning debris into the base body 1. Before use, the height of the base body 1 can be adjusted by rotating the screw 21 to ensure the stability of the machine tool. However, after long-term use, the thread of the screw 21 is easily damaged and the screw 21 needs to be replaced. When in use, the bottom of the screw 21 needs to be inserted into the through hole at the top of the support seat 24, and the bottom is threaded and fixed by the second nut 23 to ensure that the screw 21 will not move upward under the action of the second nut 23. The thread of the first sleeve 211 is matched with the screw 21 to install the first sleeve 211 on the screw 21, and then the second sleeve 212 is installed on the first sleeve 211. At the same time, the positioning pin 2121 at the bottom of the second sleeve 212 is inserted into the positioning hole 241 to ensure that the second sleeve 212 will not move downward, and then the first nut 22 is tightened to limit the second sleeve 212 to ensure that the second sleeve 212 will not move upward, thereby fixing the screw 21.

[0033] Compared with the prior art, the inclined design and arc-shaped bending part of the chip guiding plate 31 effectively guide the turning fluid and debris to flow to the crushing barrel 32, reducing the accumulation and splashing of debris. The crushing barrel 32 and the first crushing assembly 33 and the chip removing plate 322 inside it effectively send the debris into the crushing and chip removal system through rotation and shifting, which can effectively improve the efficiency of debris processing. The first cavity 323 and the first grinding plate perform preliminary grinding and crushing of the debris, reducing the sharp edges of the debris and reducing the difficulty of subsequent processing. By rotating the screw 21, the user can adjust the height of the base body 1 to adapt to different working requirements and ground conditions, thereby ensuring the stability of the machine tool. The combined use of the first screw sleeve 211, the second screw sleeve 212, the first nut 22 and the second nut 23 provides a stable support and adjustment mechanism, while facilitating the replacement and maintenance of the screw. The first transmission assembly 321 is used to achieve synchronous rotation of the crushing barrel 32 and the first crushing assembly 33, thereby improving the efficiency and uniformity of debris processing. Example

[0034] In the above embodiment, the turning chips are crushed by the crushing barrel 32, but since the formation of the first crushing component 33 is prioritized, the turning chips after crushing may still have sharp-angled protrusions and the length of the turning chips is too long to be convenient for subsequent processing. Therefore, the embodiment of the present application optimizes the crushing barrel 32 to a certain extent based on the above embodiment.

[0035] In this embodiment, a second crushing assembly 35 is provided at the bottom of the first chip discharge port 3231 and the middle position of the first chip discharge assembly 34. The second crushing assembly 35 includes a plurality of second grinding plates 351, a filter assembly 352, and a third grinding plate 353. The plurality of second grinding plates 351 and the plurality of filter assemblies 352 are arranged in a circumferential manner at intervals. The second grinding plate 35 and the filter assembly 352 form a cylindrical shape to wrap the first chip discharge assembly 34. The third grinding plate 353 is located on the outer side of the second grinding plate 351 and is coaxial with the second grinding plate 351. There is a gap between the second grinding plate 351 and the third grinding plate 353. The motor drives the third grinding plate 353 to rotate in a circle. In this embodiment, the second grinding plate 351 is tilted, and the height of the end close to the first chip discharge opening 3231 is higher than the height of the end away from the first chip discharge opening 3231, so that the turning debris dropped from the first chip discharge opening 3231 can fall into the inside of the third grinding plate 353; In this embodiment, the first chip removal assembly 34 is located at the inner side of the second grinding plate 351 , and the first chip removal assembly 34 and the second grinding plate 351 are coaxial.

[0036] When in use, the turning chips after preliminary grinding of this embodiment fall into the gap between the third grinding plate 353 and the second grinding plate 351 through the first chip removal opening 3231, and the motor drives the third grinding plate 353 to rotate, and the turning chips are secondarily ground by the third grinding plate 353, and the third grinding plate 353 has no limit on the grinding stroke and can control the grinding time according to demand, and the turned chips that have been ground pass through the filter assembly 352 and fall into the first chip removal assembly 34, and finally the first chip removal assembly 34 is discharged from the interior of the base body 1, and the turning chips are further processed.

[0037] Compared with the prior art, by adding the second crushing assembly 35, including the second grinding plate 351, the filter assembly 352 and the third grinding plate 353, the secondary grinding of the turning debris is achieved, which is helpful to further crush and refine the debris, reduce the existence of sharp-angled protrusions and overly long debris, and the inclined design of the second grinding plate 351 enables the turning debris falling from the first chip discharge port 3231 to enter the gap between the third grinding plate 353 and the second grinding plate 351 more smoothly, thereby improving the efficiency of debris processing. Component 352 can not only filter the crushed debris, but also ensure that the debris falls on the first chip removal component 34 in a more uniform manner, thereby improving the uniformity and stability of debris discharge. Since the crushing of the third grinding plate 353 has no stroke limit, the user can control the crushing time according to actual needs, making the debris processing more flexible and controllable. The first chip removal component 34 is located on the inner side of the second grinding plate 351 and is coaxial with the second grinding plate 351, making the entire debris processing system more compact and efficient. Example

[0038] In the above embodiment, when the turning chips fall from the first chip discharge port 3231 into the gap between the second grinding plate 351 and the third grinding plate 353, some of the turning chips will fall outside, and when there are too many turning chips, the excess turning chips will accumulate at one end, affecting the falling of subsequent turning chips and the efficiency of grinding. Therefore, the embodiment of the present application optimizes the crushing barrel 32 based on the above embodiment.

[0039] In this embodiment, a conveying assembly 36 corresponding to the third grinding plate 353 is provided at one end of the crushing barrel 32 away from the first transmission assembly 321. The conveying assembly 36 is a conical thread conveying shaft, wherein the large end is located near the first chip discharge opening 3231 and the small end extends into the third grinding plate 353 to grind the turning chips; The transmission component 36 and the crushing barrel 32 are transmitted via a second transmission component 361, and the second transmission component 361 includes a third gear 3611 and a fourth gear. The third gear 3611 and the fourth gear are meshed with each other, wherein the fourth gear is fixedly connected to the crushing barrel 32, and the third gear 3611 and the second transmission component 361 are fixedly connected and coaxial.

[0040] When this embodiment is in use, the crushing barrel 32 rotates and the third gear 3611 is meshed with the fourth gear to drive the transmission component 36 to rotate. The turning chips dropped from the first chip discharge port 3231 are transmitted to the gap between the second grinding plate 351 and the third grinding plate 353 through the transmission component 36, and the turning chips are ground. By deepening the transmission component 36 into the gap between the second grinding plate 351 and the third grinding plate 353, accumulation and blockage can be effectively avoided.

[0041] Compared with the prior art, the conveying assembly 36 ensures that the turning chips falling from the first chip discharge port 3231 can be effectively guided to the gap between the second grinding plate 351 and the third grinding plate 353, reducing the possibility of chips falling outside. The design of the tapered thread facilitates the smooth transmission of the chips, avoids accumulation and blockage, and helps to disperse and push the chips to the grinding area through its rotational motion. Through gear transmission, the synchronous rotation between the crushing barrel 32 and the conveying assembly 36 is achieved, ensuring that the chips can be continuously and stably transmitted to the grinding area. Example

[0042] In the above embodiment, during the process of grinding the turning debris by the third grinding plate 353, the grinding situation cannot be observed in time at the bottom of the base body 1, and the grinding quality cannot be effectively controlled during the actual operation. Therefore, the embodiment of the present application optimizes the crushing barrel 32 to a certain extent based on the above embodiment.

[0043] In this embodiment, a support cylinder 37 and an adjustment assembly 38 corresponding to the third grinding plate 353 are provided inside the crushing cylinder 32. The third grinding plate 353 is located on the support cylinder 37 as a spacer and is slidably connected with the support cylinder 37 up and down. The adjustment assembly 38 is a cam assembly and is sleeved on the outer surface of the second grinding plate 351 and contacts the inner side of the third grinding plate 353. The second grinding plate 351 is driven to rotate by a motor. The filter assembly 352 includes a first filter 3521 and a second filter 3522, wherein the outer side of the second filter 3522 is slidably connected to the inner side of the first filter 3521, and a turntable corresponding to the second filter 3522 is provided at one end of the filter assembly 352 close to the first transmission assembly 321. The turntable is driven by a motor to rotate in a wave-like manner to squeeze the second filter 3522 and drive the second filter 3522 to slide along the direction of the first filter 3521.

[0044] When in use, this embodiment drives the second grinding plate 351 to rotate through a motor according to the grinding requirements. The second grinding plate 351 drives the adjusting component 38 to rotate during the rotation. The adjusting component 38 squeezes the outer support cylinder 37, and adjusts the distance between the support cylinder 37 and the adjusting component 38, so as to adjust the grinding gap between the third grinding plate 353 and the second grinding plate 351. At the same time, the motor drives the turntable to rotate, and the turntable squeezes the second filter screen 3522, and adjusts the distance between the holes of the second filter screen 3522 and the first filter screen 3521, so as to adjust the turning debris to pass through the holes of the filter screen, thereby realizing the control of the diameter of the grinding turning debris.

[0045] Compared with the prior art, the second grinding plate 351 is driven to rotate by a motor, thereby driving the adjustment assembly 38 to rotate. The rotation of the cam assembly will periodically squeeze the support cylinder 37, thereby adjusting the grinding gap between the third grinding plate 353 and the second grinding plate 351, allowing the grinding gap to be dynamically adjusted according to actual needs during operation, ensuring the stability and controllability of the grinding quality, and solving the problem of being unable to observe the grinding situation in real time. The filter assembly 352 is composed of two layers of filter screens, which can be slidably connected. The motor drives the turntable to rotate, and the wavy design of the turntable will periodically squeeze the second filter screen 3522, causing it to slide along the first filter screen 3521, and the overlap degree of the holes between the two layers of filter screens can be adjusted, thereby controlling the size of the holes through which the turning debris can pass, which helps to achieve precise control of the diameter of the debris after grinding, and meet the needs of different application scenarios. The ability to dynamically adjust the grinding gap and the size of the filter screen holes enables the device to adapt to the processing needs of turning debris of different types and sizes, which enhances the adaptability and versatility of the device.

[0046] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. A high-precision adaptive composite transmission lathe base structure, comprising a base body (1), a support adjustment portion (2), and a debris processing assembly (3), wherein the support adjustment portion (2) is located at the bottom of the base body (1) to support the base body (1), and is characterized in that: The base body (1) comprises a support panel (11) and a support frame (12); the debris handling assembly (3) is located between the bottom of the support panel (11) and is fixedly connected to the support frame (12); The chip handling assembly (3) comprises a chip guiding plate (31) and a crushing barrel (32); the chip guiding plate (31) is arranged in an inclined manner and one end of the chip guiding plate is bent in an arc shape; the crushing barrel (32) is located in an arc-shaped bent portion on the support panel (11); the crushing barrel (32) comprises a plurality of first crushing assemblies (33); the plurality of first crushing assemblies (33) are arranged on the surface of the crushing barrel (32) and are distributed in a circumferential manner; the crushing barrel (32) is provided with a chip removing plate (322) corresponding to the first crushing assemblies (33); the crushing barrel (32) is provided with a first cavity (323) corresponding to the first crushing assembly (33); and the first cavity (323) is provided with a first grinding plate; The support adjustment portion (2) comprises a screw rod (21), a first nut (22), a second nut (23), and a support seat (24); the bottom of the screw rod (21) and the support seat (24) are fixed in position by the second nut (23); a first screw sleeve (211) and a second screw sleeve (212) are provided on the screw rod (21); the second screw sleeve (212) is fixed in position by the first nut (22); The first cavity (323) is provided with a first chip removal opening (3231), and the crushing barrel (32) is provided with a first chip removal assembly (34) corresponding to the first chip removal opening (3231).

2. The high-precision adaptive compound transmission lathe base structure according to claim 1 is characterized in that: The base body (1) comprises a plurality of support panels (11), the plurality of support panels (11) are linearly arranged with gaps therebetween, the support panels (11) are fixedly connected to a support frame (12), and the chip guiding plate (31) is located between the bottom of the support panel (11) and the inner sides of the support frame (12) and is fixedly connected.

3. The high-precision adaptive compound transmission lathe base structure according to claim 1 is characterized in that: The first crushing components (33) are located on the outer surface of the crushing barrel (32) and are evenly distributed around the circumference; the first cavity (323) is provided with a chip feeding opening corresponding to the first crushing component (33); and the first chip discharge opening (3231) is located at an end of the first cavity (323) away from the first transmission component (321).

4. The high-precision adaptive compound transmission lathe base structure according to claim 1 is characterized in that: The first screw sleeve (211) is threadedly connected to the screw rod (21), the second screw sleeve (212) is slidably connected to the first screw sleeve (211), the first screw sleeve (211) is provided with a sliding groove corresponding to the second screw sleeve (212), and the first nut (22) is located at the top of the second screw sleeve (212) to limit and fix the screw rod (21) through the second screw sleeve (212).

5. The high-precision adaptive compound transmission lathe base structure according to claim 1 is characterized in that: The top of the support seat (24) is provided with a plurality of circumferentially distributed positioning holes (241), the bottom of the second screw sleeve (212) is provided with positioning pins (2121) fixedly connected to the positioning holes (241), and the top of the screw rod (21) passes through the bottom of the support frame (12) to support the support frame (12).

6. The high-precision adaptive compound transmission lathe base structure according to claim 3 is characterized in that: The first transmission assembly (321) comprises a first gear (3211) and a second gear (3212); the first gear (3211) is an internal gear fixedly connected to a support frame (12) on one side; the second gear (3212) is located at one end of a transmission shaft of the first crushing assembly (33) and meshes with the first gear (3211).

7. The high-precision adaptive compound transmission lathe base structure according to claim 1 is characterized in that: A second crushing assembly (35) is provided between the bottom of the first chip removal opening (3231) and the first chip removal assembly (34); the second crushing assembly (35) comprises a plurality of second grinding plates (351), a filter assembly (352), and a third grinding plate (353); the plurality of second grinding plates (351) and the plurality of filter assemblies (352) are distributed at intervals in a circumferential manner; the second crushing assembly (35) and the filter assembly (352) are cylindrically wrapped around the first chip removal assembly (34); the third grinding plate (353) is located outside the second grinding plate (351) and is coaxial with the second grinding plate (351); there is a gap between the second grinding plate (351) and the third grinding plate (353); and the second grinding plate (351) is arranged at an inclination.

8. The high-precision adaptive compound transmission lathe base structure according to claim 1 is characterized in that: A transmission assembly (36) corresponding to the third grinding plate (353) is provided at one end of the crushing barrel (32) away from the first transmission assembly (321); the transmission assembly (36) is a conical thread transmission shaft; transmission is performed between the transmission assembly (36) and the crushing barrel (32) via a second transmission assembly (361); the second transmission assembly (361) comprises a third gear (3611) and a fourth gear meshing with the third gear (3611); the third gear (3611) and the second transmission assembly (361) are fixedly connected and coaxially connected; the fourth gear is fixedly connected to the crushing barrel (32).

9. The high-precision adaptive compound transmission lathe base structure according to claim 7, characterized in that: The crushing cylinder (32) is provided with a support cylinder (37) and an adjustment component (38) corresponding to the third grinding plate (353); the third grinding plate (353) is located on the support cylinder (37) at intervals and is connected to the support cylinder (37) by sliding up and down; the adjustment component (38) is sleeved on the outer surface of the second grinding plate (351) and contacts the inner side of the third grinding plate (353); the filter assembly (352) includes a first filter (3521) and a second filter (3522); the outer side of the second filter (3522) and the inner side of the first filter (3521) are in mutual contact and sliding connection.

10. The high-precision adaptive compound transmission lathe base structure according to claim 9, characterized in that: The adjustment assembly (38) is a cam assembly, and a rotating disk corresponding to the second filter screen (3522) is provided at one end of the filter screen assembly (352) close to the first transmission assembly (321), and the rotating disk drives the second filter screen (3522) to slide along the direction of the first filter screen (3521) in a wave-like manner.

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