Damping numerical control lathe
By designing and adjusting dust removal and shock absorption mechanisms in CNC lathes, the problems of insufficient dust adhesion and cushioning are solved, better vacuum absorption effect and vibration decomposition are achieved, and the overall shock absorption performance of the lathe is improved.
Patent Information
- Application Number
- CN202420616602.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-28
AI Technical Summary
When the existing shock-absorbing CNC lathes are running, dust and debris are easily attached to the surface of the barrier plate, resulting in clogging of the filter holes, poor vacuuming effect, and difficult to achieve large buffering of the buffer spring.
A CNC lathe including a regulating dust removal mechanism and shock absorption mechanism is designed to absorb dust and debris through the dust removal component and jitter assembly, and decompose vibration using a shock cushioning spring and damper, and combine it with a telescopic cylinder to improve the support effect.
It effectively avoids dust and debris adhering to the surface of the dust filter plate, improves the vacuum absorption effect, and uses buffering to decompose vibrations, enhancing the shock absorption performance of CNC lathes.
Smart Images
Figure CN222199798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerically controlled lathes, in particular to a shock-absorbing numerically controlled lathe. Background Art
[0002] CNC lathe is one of the most widely used CNC machine tools at present. It is mainly used for cutting inner and outer cylindrical surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex rotating inner and outer curved surfaces, and cylindrical and conical threads. It can also perform grooving, drilling, reaming, reaming and boring, etc. During the processing of CNC lathe, vibration will inevitably occur, thus affecting the precision of the manufacturing process. In order to alleviate this phenomenon, a shock-absorbing CNC lathe is often used.
[0003] According to the description of a CNC lathe with good shock absorption effect disclosed in the patent website (authorization announcement number: CN212793052U), "The present application relates to a CNC lathe with good shock absorption effect, and the field of lathes, including a machine body, the lower end outer side of the machine body is covered with a support cover, and a plurality of support blocks are fixed to the bottom surface of the support cover, and the upper surface of the support block is provided with a placement groove, and a plurality of support rods are fixed to the lower surface of the machine body, and an elastic block is fixed to the end of the support rod away from the machine body, and the elastic block is placed in the placement groove. The present application has the effect of facilitating the improvement of the shock absorption effect of the CNC lathe."
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use, when the vibration of the machine body drives the elastic block to vibrate, the buffer spring is stretched or compressed by the vibration of the elastic block, which can further buffer the vibration of the machine body, and can clean the dust generated when the machine body processes the workpiece, and it is convenient to collect some waste residues. However, in actual applications, with the operation of the suction fan, more dust and debris will adhere to the surface of the baffle plate, causing the filter holes to be blocked, thereby leading to the problem of poor dust collection effect. Moreover, since the device only alleviates the vibration through the set elastic block, since the CNC lathe body is in direct contact with the elastic block, it is easy to make the buffer spring difficult to achieve a large degree of buffering. Therefore, we urgently need a shock-absorbing CNC lathe to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a shock-absorbing CNC lathe to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shock-absorbing CNC lathe, comprising an installation base frame, a shock-absorbing mechanism is arranged inside the installation base frame, a CNC lathe body is arranged on the top of the shock-absorbing mechanism, and an adjustable dust removal mechanism is arranged on the right side of the CNC lathe body.
[0008] The adjustable dust removal mechanism includes a dust removal component and a shaking component, and the dust removal component is arranged outside the shaking component.
[0009] Preferably, the dust exhaust assembly includes a dust inlet duct, which is fixedly installed on the right side of the CNC lathe body, a collecting frame is fixedly installed on the bottom of the dust inlet duct, a first mounting column is rotatably installed inside the dust inlet duct, an exhaust fan is fixedly installed outside the first mounting column, a first bevel gear is fixedly installed on the right side of the first mounting column, a first mounting bracket is fixedly installed on the right side of the dust inlet duct, a second mounting column is rotatably installed inside the first mounting bracket, a second bevel gear is fixedly installed on the front of the second mounting column, and a first pulley is fixedly installed on the back of the second mounting column, so as to facilitate the collection and processing of debris and dust generated during the operation.
[0010] Preferably, the first bevel gear is meshed with the second bevel gear, and connecting grooves are provided at positions corresponding to the CNC lathe body and the dust inlet duct to facilitate the driving effect.
[0011] Preferably, the shaking assembly includes a second mounting bracket, the second mounting bracket is fixedly mounted inside the dust inlet duct, a dust filter plate is slidably mounted inside the second mounting bracket, a first spring is sleeved and mounted inside the second mounting bracket, a driving motor is fixedly mounted on the back of the dust inlet duct, a third mounting column is fixedly mounted on the output shaft of the driving motor, a cam is fixedly mounted on the outside of the third mounting column, a second pulley is fixedly mounted on the output shaft of the driving motor, and a transmission belt is installed on the outside of the second pulley for facilitating shaking of the dust filter plate, so as to shake off dust and debris attached to the outside and avoid interference with dust collection.
[0012] Preferably, the first spring is fixedly mounted on the dust filter plate on the side close to the dust filter plate, and the first spring is fixedly mounted on the second mounting frame on the side away from the dust filter plate. The cam abuts against the shaking assembly, and the transmission belt is installed in transmission with the first pulley to facilitate the realization of the shaking effect.
[0013] Preferably, the shock absorbing mechanism includes a movable block, which is slidably mounted and installed inside a bottom frame, a first assembly frame is fixedly mounted on the top of the movable block, a shock-absorbing spring is fixedly mounted inside the installation bottom frame, a damper body is arranged inside the shock-absorbing spring, a connecting rod is rotatably mounted inside the first assembly frame, a second assembly frame is rotatably mounted on a side of the connecting rod away from the first assembly frame, a mounting plate is fixedly mounted on the top of the second assembly frame, and a telescopic cylinder is fixedly mounted inside the installation bottom frame, so as to decompose the vibration generated during the operation of the CNC lathe body.
[0014] Preferably, the shock absorbing spring is fixedly mounted on one side of the movable block close to the movable block, and the output end of the telescopic cylinder is fixedly mounted on the bottom of the mounting plate, so as to facilitate supporting the CNC lathe body while absorbing shock.
[0015] Compared with the prior art, the utility model provides a shock-absorbing CNC lathe, which has the following beneficial effects:
[0016] 1. The shock-absorbing CNC lathe is provided with an adjustable dust exhaust mechanism. During use, the driving motor is turned on to rotate the second pulley, and the setting is rotated under the action of the transmission belt, thereby rotating the second mounting column, and causing the second bevel gear to drive the first bevel gear meshing therewith to rotate, thereby rotating the exhaust fan to generate suction, thereby adsorbing debris and dust, and adsorbing them into the collection frame through the dust inlet duct. At the same time, the dust filter plate can be shaken to prevent debris or dust from adhering to the surface of the dust filter plate and interfering with the adsorption work.
[0017] 2. The shock-absorbing CNC lathe is provided with a shock-absorbing mechanism. When vibration is generated during the operation of the CNC lathe body, the connecting rod will rotate inside the second combination frame and the first combination frame, so that the movable block can slide inside the mounting bottom frame. Under the action of the shock-absorbing spring and the damper body, the vibration can be buffered and decomposed, and under the action of the telescopic cylinder, the supporting effect of the CNC lathe body can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0020] Figure 2 This is a rear view structural diagram of the utility model;
[0021] Figure 3 This is a schematic diagram of the disassembled structure of the dust removal component of the utility model;
[0022] Figure 4 This is a schematic diagram of the disassembled structure of the shaking component of the utility model;
[0023] Figure 5 This is a schematic diagram of the disassembled structure of the shock absorbing mechanism of the utility model.
[0024] In the figure: 1. Install the bottom frame; 2. Shock absorbing mechanism; 21. Movable block; 22. First assembly frame; 23. Shock absorbing spring; 24. Damper body; 25. Connecting rod; 26. Second assembly frame; 27. Mounting plate; 28. Telescopic cylinder; 3. CNC lathe body; 4. Adjust dust exhaust mechanism; 41. Dust exhaust assembly; 411. Dust inlet duct; 412. Collecting frame; 413. First mounting column; 414. Exhaust fan; 415. First bevel gear; 416. First mounting frame; 417. Second mounting column; 418. Second bevel gear; 419. First pulley; 42. Shaking assembly; 421. Second mounting frame; 422. Dust filter plate; 423. First spring; 424. Driving motor; 425. Third mounting column; 426. Cam; 427. Second pulley; 428. Transmission belt. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] Embodiment 1:
[0028] See also Figure 1-4 The utility model provides a technical solution: a shock-absorbing CNC lathe, including an installation base frame 1, a shock-absorbing mechanism 2 is arranged inside the installation base frame 1, a CNC lathe body 3 is arranged on the top of the shock-absorbing mechanism 2, and an adjustable dust removal mechanism 4 is arranged on the right side of the CNC lathe body 3.
[0029] The adjustable dust exhaust mechanism 4 includes a dust exhaust component 41 and a shaking component 42 , and the dust exhaust component 41 is arranged outside the shaking component 42 .
[0030] Furthermore, the dust exhaust assembly 41 includes a dust inlet duct 411, which is fixedly installed on the right side of the CNC lathe body 3, a collecting frame 412 is fixedly installed on the bottom of the dust inlet duct 411, a first mounting column 413 is rotatably installed inside the dust inlet duct 411, an exhaust fan 414 is fixedly installed outside the first mounting column 413, a first bevel gear 415 is fixedly installed on the right side of the first mounting column 413, a first mounting frame 416 is fixedly installed on the right side of the dust inlet duct 411, a second mounting column 417 is rotatably installed inside the first mounting frame 416, a second bevel gear 418 is fixedly installed on the front side of the second mounting column 417, and a first pulley 419 is fixedly installed on the back of the second mounting column 417, so as to collect and process the debris and dust generated during the operation.
[0031] Furthermore, the first bevel gear 415 is meshed with the second bevel gear 418, and connecting grooves are provided at corresponding positions of the CNC lathe body 3 and the dust inlet duct 411 to facilitate the driving effect.
[0032] Furthermore, the shaking assembly 42 includes a second mounting frame 421, which is fixedly installed inside the dust inlet duct 411, and a dust filter plate 422 is slidably installed inside the second mounting frame 421. A first spring 423 is sleeved and installed inside the second mounting frame 421, and a driving motor 424 is fixedly installed on the back of the dust inlet duct 411. A third mounting column 425 is fixedly installed on the output shaft of the driving motor 424, and a cam 426 is fixedly installed on the outside of the third mounting column 425. A second pulley 427 is fixedly installed on the output shaft of the driving motor 424, and a transmission belt 428 is installed on the outside of the second pulley 427 for facilitating the shaking of the dust filter plate 422, so as to shake off the dust and debris attached to the outside and avoid interference with dust collection.
[0033] Furthermore, the first spring 423 is fixedly installed on the side close to the dust filter plate 422, and the first spring 423 is fixedly installed on the side away from the dust filter plate 422 to the second mounting frame 421, the cam 426 is abutted against the shaking component 42, and the transmission belt 428 is installed for transmission with the first pulley 419, so as to achieve the shaking effect.
[0034] Embodiment 2:
[0035] See also Figure 5In combination with the first embodiment, it is further obtained that the shock absorbing mechanism 2 includes a movable block 21, the movable block 21 is slidably mounted and installed inside the bottom frame 1, a first assembly frame 22 is fixedly installed on the top of the movable block 21, a shock absorbing spring 23 is fixedly installed inside the bottom frame 1, a damper body 24 is arranged inside the shock absorbing spring 23, a connecting rod 25 is rotatably installed inside the first assembly frame 22, a second assembly frame 26 is rotatably installed on the side of the connecting rod 25 away from the first assembly frame 22, a mounting plate 27 is fixedly installed on the top of the second assembly frame 26, and a telescopic cylinder 28 is fixedly installed inside the bottom frame 1, so as to decompose the vibration generated during the operation of the CNC lathe body 3.
[0036] Furthermore, the damping spring 23 is fixedly installed with the movable block 21 near one side of the movable block 21, and the output end of the telescopic cylinder 28 is fixedly installed with the bottom of the mounting plate 27, so as to support the CNC lathe body 3 and reduce shock at the same time.
[0037] During actual operation, when this device is used, when the CNC lathe body 3 produces a lot of dust and debris when processing parts, the drive motor 424 can be turned on to rotate the second pulley 427. Under the action of the transmission belt 428, the set 429 will rotate, thereby rotating the second mounting column 417, thereby rotating the second bevel gear 418, driving the first bevel gear 415 meshing therewith to rotate, and under the action of the first mounting column 413, the exhaust fan 414 will rotate to generate suction, and the debris and dust generated in the processing process will be adsorbed and adsorbed into the collection frame 412 through the dust inlet duct 411. As the dust collection work continues and as the drive motor 424 is driven, the set third mounting column 425 will rotate, thereby The cam 426 rotates, and when the cam 426 abuts against the dust filter plate 422, the dust filter plate 422 will slide inside the second mounting frame 421. When the abutment is lost, under the action of the first spring 423, the dust filter plate 422 will return to its initial position. By repeating this, the dust filter plate 422 can be shaken to prevent debris or dust from adhering to the surface of the dust filter plate 422 and interfering with the adsorption work. When vibration occurs during the operation of the CNC lathe body 3, the connecting rod 25 will rotate inside the second combination frame 26 and the first combination frame 22, so that the movable block 21 can slide inside the mounting base frame 1. Under the action of the shock-absorbing spring 23 and the damper body 24, the vibration can be buffered and decomposed, and under the action of the telescopic cylinder 28, the support effect on the CNC lathe body 3 can be improved.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. A vibration-damping CNC lathe, comprising a mounting base frame (1), characterized in that: A shock absorbing mechanism (2) is arranged inside the installation base frame (1), a CNC lathe body (3) is arranged on the top of the shock absorbing mechanism (2), and an adjustable dust removal mechanism (4) is arranged on the right side of the CNC lathe body (3); The adjustable dust discharge mechanism (4) comprises a dust discharge component (41) and a shaking component (42), wherein the dust discharge component (41) is arranged outside the shaking component (42).
2. A vibration-damping CNC lathe according to claim 1, characterized in that: The dust exhaust assembly (41) comprises a dust inlet duct (411), the dust inlet duct (411) is fixedly installed on the right side of the CNC lathe body (3), a collecting frame (412) is fixedly installed at the bottom of the dust inlet duct (411), a first mounting column (413) is rotatably installed inside the dust inlet duct (411), an exhaust fan (414) is fixedly installed outside the first mounting column (413), a first bevel gear (415) is fixedly installed on the right side of the first mounting column (413), a first mounting frame (416) is fixedly installed on the right side of the dust inlet duct (411), a second mounting column (417) is rotatably installed inside the first mounting frame (416), a second bevel gear (418) is fixedly installed on the front of the second mounting column (417), and a first pulley (419) is fixedly installed on the back of the second mounting column (417).
3. A vibration-damping CNC lathe according to claim 2, characterized in that: The first bevel gear (415) is meshed with the second bevel gear (418), and connection grooves are provided at corresponding positions of the CNC lathe body (3) and the dust inlet pipe (411).
4. A vibration-damping CNC lathe according to claim 2, characterized in that: The shaking assembly (42) includes a second mounting frame (421), the second mounting frame (421) is fixedly mounted inside the dust inlet pipe (411), a dust filter plate (422) is slidably mounted inside the second mounting frame (421), a first spring (423) is sleeved and mounted inside the second mounting frame (421), a driving motor (424) is fixedly mounted on the back of the dust inlet pipe (411), a third mounting column (425) is fixedly mounted on the output shaft of the driving motor (424), a cam (426) is fixedly mounted on the outside of the third mounting column (425), a second pulley (427) is fixedly mounted on the output shaft of the driving motor (424), and a transmission belt (428) is installed on the outside of the second pulley (427).
5. A vibration-damping CNC lathe according to claim 4, characterized in that: The first spring (423) is fixedly mounted on the dust filter plate (422) at a side close to the dust filter plate (422), and the first spring (423) is fixedly mounted on the second mounting frame (421) at a side away from the dust filter plate (422). The cam (426) is in contact with the shaking assembly (42), and the transmission belt (428) is transmission-mounted on the first pulley (419).
6. A vibration-damping CNC lathe according to claim 1, characterized in that: The shock absorbing mechanism (2) comprises a movable block (21), the movable block (21) is slidably mounted and rotated inside the mounting base frame (1), a first assembly frame (22) is fixedly mounted on the top of the movable block (21), a shock absorbing spring (23) is fixedly mounted inside the mounting base frame (1), a damper body (24) is arranged inside the shock absorbing spring (23), a connecting rod (25) is rotatably mounted inside the first assembly frame (22), a second assembly frame (26) is rotatably mounted on a side of the connecting rod (25) away from the first assembly frame (22), a mounting plate (27) is fixedly mounted on the top of the second assembly frame (26), and a telescopic cylinder (28) is fixedly mounted inside the mounting base frame (1).
7. A vibration-damping CNC lathe according to claim 6, characterized in that: The shock absorbing spring (23) is fixedly mounted on the movable block (21) at one side close to the movable block (21), and the output end of the telescopic cylinder (28) is fixedly mounted on the bottom of the mounting plate (27).