A numerical control blade and a numerical control blade conversion system
By designing an automatically replaceable CNC blade and conversion system, the problem of traditional CNC lathes shut down and replace when the blade is damaged is solved, and the continuous operation and efficient machining of CNC lathes are achieved.
Patent Information
- Application Number
- CN202280017576.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-12
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2042-08-12
AI Technical Summary
Traditional CNC lathes need to be shut down and replaced after the CNC blade is damaged, resulting in the overall production efficiency of the production line.
A CNC blade is designed, consisting of a combination of a first-level blade holder and a first-level blade, including a mounting base, clamping assembly, fastener and anti-loosening assembly, and automatic replacement of the first-level blade is achieved through a CNC blade conversion system.
It realizes that the CNC lathe does not need to shut down and replace the blade when the blade is damaged, ensuring the continuous operation and machining efficiency of the production line.
Smart Images

Figure CN116897088B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to CNC lathes, and in particular to a CNC blade and a CNC blade conversion system. Background Art
[0002] CNC lathe is one of the most widely used CNC blade conversion systems. It is mainly used for cutting and processing of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of arbitrary taper angles, complex rotary inner and outer curved surfaces, and cylindrical and conical threads, and can perform grooving, drilling, reaming, reaming and boring, etc. The CNC blade conversion system automatically processes the parts to be processed according to the pre-compiled processing program;
[0003] However, a single workstation of a traditional CNC lathe is only equipped with one CNC blade. After the CNC blade is damaged, the entire production line needs to be stopped and then the CNC blade is replaced before continuing processing and production, which seriously affects the overall production efficiency of the production line. To this end, the present invention proposes a CNC blade and a CNC blade conversion system to solve the above problem. Summary of the invention
[0004] The object of the present invention is to provide a CNC blade and a CNC blade conversion system to solve the problems raised in the above background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a CNC blade, the CNC blade is composed of a primary blade seat and a primary blade assembly, the primary blade seat includes:
[0006] A mounting seat, the mounting seat is composed of a guide seat, a threaded seat, a mounting tube and a connecting plate, and a mounting groove is provided on the side wall of the mounting tube;
[0007] A clamping assembly, wherein the clamping assembly is composed of a clamping plate, a movable plate and a pushing plate;
[0008] A fastener, the fastener is composed of a primary tube body, a secondary tube body and a primary anti-loosening clamping tooth combination;
[0009] An anti-loosening component, which is composed of a support spring, a movable seat and a secondary anti-loosening tooth combination;
[0010] The handle of the primary blade is positioned and clamped by a clamping assembly.
[0011] Preferably, the guide seat, threaded seat, mounting tube and connecting plate are integrally formed, the clamping plate, movable plate and pushing plate are integrally formed, and the primary tube body, secondary tube body and primary anti-loosening teeth are integrally formed.
[0012] Preferably, the cross-sectional dimension of the movable plate matches the cross-sectional dimension of the mounting groove, and the movable plate is movably arranged in the mounting groove, the clamping plate and the pushing plate are both arc-shaped plates, and the curvature value of the inner wall of the clamping plate matches the curvature value of the side wall of the handle of the primary blade, and the curvature value of the outer wall of the clamping plate matches the curvature value of the inner wall of the mounting tube, and the curvature value of the inner wall of the pushing plate matches the curvature value of the outer wall of the mounting tube.
[0013] Preferably, the front and rear ends of the push plate are inclined, the inner cavity of the first-stage tube body is a truncated cone, and the slope value of the side wall of the inner cavity of the first-stage tube body is consistent with the slope value of the outer wall of the push plate, and an internal thread is provided on the inner wall of the secondary tube body, and the secondary tube body is threadedly connected to the threaded seat.
[0014] Preferably, the primary anti-loosening teeth and the secondary anti-loosening teeth are both raised structures with a right-angled triangle cross-section, and during the actual tightening process of the fastener, the inclined surfaces of the primary anti-loosening teeth and the secondary anti-loosening teeth move towards each other.
[0015] Preferably, the outer contour of the guide seat is a regular octagon, the inner contour cross-sectional dimensions of the movable seat are consistent with the outer contour cross-sectional dimensions of the guide seat, the movable seat is movably arranged on the guide seat, and the movable seat is fixedly connected to the connecting plate via a support spring.
[0016] Preferably, during the actual tightening process of the fastener, its support spring is in a compressed state, and the primary anti-loosening teeth and the secondary anti-loosening teeth are engaged with each other, and the clamping assembly is supported to the inner side by the fastener.
[0017] Preferably, a limiting protrusion is provided on the inner side surface of the clamping plate, and the limiting protrusion is a protrusion structure with a semicircular cross-section, and an annular groove is provided on the handle of the first-level blade, and the annular groove and the limiting protrusion are arranged correspondingly, and when the first-level blade is actually installed, its limiting protrusion is embedded in the annular groove.
[0018] A numerical control blade conversion system, the numerical control blade conversion system has the above numerical control blade, and the numerical control blade conversion system comprises:
[0019] A bracket, wherein the bracket is arranged on a frame of a CNC machine tool;
[0020] A main telescopic electric cylinder, wherein the main telescopic electric cylinder is fixed on the crossbeam of the bracket;
[0021] A mounting platform, the mounting platform being fixedly connected to the telescopic rod of the main telescopic electric cylinder;
[0022] A steering seat, wherein the steering seat is rotatably mounted on a mounting platform via a rotating shaft, the rotating shaft is driven by a driving structure, and a primary telescopic electric cylinder and a secondary telescopic electric cylinder are mounted on the steering seat, the primary blade seat is fixedly connected to the telescopic rod of the primary telescopic electric cylinder, the telescopic rod of the secondary telescopic electric cylinder is fixedly mounted with a secondary blade seat, and a secondary blade is fixedly mounted on the secondary blade seat.
[0023] Preferably, the secondary blade seat and the primary blade seat are symmetrically arranged, and the secondary blade seat has the same structure as the primary blade seat, and the cutting edge of the primary blade is arranged vertically downward, and the cutting edge of the secondary blade is arranged vertically upward, and when the primary blade is actually working, its first-stage telescopic electric cylinder is in the process state, and the second-stage telescopic electric cylinder is in the return state.
[0024] Compared with the prior art, the present invention has the following beneficial effects:
[0025] 1. A CNC blade composed of a primary blade seat and a primary blade is provided, and the primary blade seat is provided to be composed of a mounting seat, a clamping assembly, a fastener and an anti-loosening assembly, and the mounting seat is provided to be composed of a guide seat, a threaded seat, a mounting tube and a connecting plate, and the clamping assembly is provided to be composed of a clamping plate, a movable plate and a pushing plate, and the fastener is provided to be composed of a primary tube body, a secondary tube body and a primary anti-loosening tooth combination, and the anti-loosening assembly is provided to be composed of a supporting spring, a movable seat and a secondary anti-loosening tooth combination, so that the primary anti-loosening tooth and the secondary anti-loosening tooth are mutually engaged, thereby ensuring the positioning stability of the primary blade seat to the primary blade;
[0026] 2. By setting up a CNC blade conversion system composed of a bracket, a main telescopic electric cylinder, a mounting table and a steering seat, when the first-level blade is damaged, the steering seat can be driven to rotate through the driving structure, so that the second-level blade can replace the first-level blade, thereby ensuring that the CNC lathe can continue to operate, thereby avoiding the blade replacement and affecting the overall processing efficiency of the CNC lathe. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the structure of the present invention;
[0028] Figure 2 It is a rear side view of the present invention;
[0029] Figure 3 This is a schematic diagram of the positions of the primary blade seat and the secondary blade seat of the present invention;
[0030] Figure 4 is a cross-sectional view of the fastener of the present invention;
[0031] Figure 5 It is a schematic diagram of the anti-loosening assembly of the present invention;
[0032] Figure 6 This is a schematic diagram of the mounting seat structure of the present invention;
[0033] Figure 7 It is a schematic diagram of the clamping assembly of the present invention;
[0034] Figure 8 This is a schematic diagram of the first-level blade structure.
[0035] In the figure: bracket 1, main telescopic electric cylinder 2, mounting platform 3, steering seat 4, primary blade seat 5, secondary blade seat 6, rotating shaft 7, primary blade 8, secondary blade 9, primary telescopic electric cylinder 10, secondary telescopic electric cylinder 11, mounting seat 12, clamping assembly 13, fastener 14, anti-loosening assembly 15, guide seat 16, threaded seat 17, mounting tube 18, connecting plate 19, mounting groove 20, clamping plate 21, movable plate 22, pushing plate 23, supporting spring 24, movable seat 25, secondary anti-loosening tooth 26, primary tube body 27, secondary tube body 28, primary anti-loosening tooth 29, limiting protrusion 30, annular groove 31. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0038] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0040] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.
[0041] Embodiment 1
[0042] See also Figure 1-8 The present invention provides a technical solution: a CNC blade, the CNC blade is composed of a primary blade seat 5 and a primary blade 8, the primary blade seat 5 includes a mounting seat 12, a clamping assembly 13, a fastener 14 and an anti-loosening assembly 15, the mounting seat 12 is composed of a guide seat 16, a threaded seat 17, a mounting tube 18 and a connecting plate 19, a mounting groove 20 is provided on the side wall of the mounting tube 18, the clamping assembly 13 is composed of a clamping plate 21, a movable plate 22 and a pushing plate 23, the fastener 14 is composed of a primary tube body 27, a secondary tube body 28 and a primary anti-loosening tooth 29, the anti-loosening assembly 15 is composed of a support spring 24, a movable seat 25 and a secondary anti-loosening tooth 26, and the handle of the primary blade 8 is positioned and clamped by the clamping assembly 13.
[0043] The guide seat 16, the threaded seat 17, the mounting tube 18, and the connecting plate 19 are integrally formed; the clamping plate 21, the movable plate 22, and the pushing plate 23 are integrally formed; the primary tube body 27, the secondary tube body 28, and the primary anti-loosening tooth 29 are integrally formed.
[0044] The cross-sectional dimensions of the movable plate 22 are consistent with the cross-sectional dimensions of the mounting groove 20, and the movable plate 22 is movably arranged in the mounting groove 20. The clamping plate 21 and the pushing plate 23 are both arc-shaped plates, and the curvature value of the inner wall of the clamping plate 21 is consistent with the curvature value of the side wall of the handle of the primary blade 8, and the curvature value of the outer wall of the clamping plate 21 is consistent with the curvature value of the inner wall of the mounting tube 18, and the curvature value of the inner wall of the pushing plate 23 is consistent with the curvature value of the outer wall of the mounting tube 18.
[0045] The front and rear ends of the push plate 23 are inclined, the inner cavity of the primary tube body 27 is a truncated cone, and the slope value of the inner cavity side wall of the primary tube body 27 is consistent with the slope value of the outer wall of the push plate 23, and an internal thread is provided on the inner wall of the secondary tube body 28, and the secondary tube body 28 is threadedly connected to the threaded seat 17.
[0046] The primary anti-loosening teeth 29 and the secondary anti-loosening teeth 26 are both raised structures with right-angled triangle cross-sections, and during the actual tightening process of the fastener 14, the inclined surfaces of the primary anti-loosening teeth 29 and the secondary anti-loosening teeth 26 move toward each other.
[0047] The outer contour of the guide seat 16 is a regular octagon, the inner contour cross-sectional dimensions of the movable seat 25 are consistent with the outer contour cross-sectional dimensions of the guide seat 16 , the movable seat 25 is movably arranged on the guide seat 16 , and the movable seat 25 is fixedly connected to the connecting plate 19 via a support spring 24 .
[0048] During the actual tightening process of the fastener 14 , its supporting spring 24 is in a compressed state, and the primary anti-loosening teeth 29 and the secondary anti-loosening teeth 26 are engaged with each other, and the clamping assembly 13 is supported to the inner side by the fastener 14 .
[0049] Working principle: By setting a CNC blade composed of a primary blade seat 5 and a primary blade 8, and by setting the primary blade seat 5 to be composed of a mounting seat 12, a clamping assembly 13, a fastener 14 and an anti-loosening assembly 15, and setting the mounting seat 12 to be composed of a guide seat 16, a threaded seat 17, a mounting tube 18 and a connecting plate 19, and setting the clamping assembly 13 to be composed of a clamping plate 21, a movable plate 22 and a push plate 23, and setting the fastener 14 to be composed of a primary tube body 27, a secondary tube body 28 and a primary anti-loosening tooth 29, and setting the anti-loosening assembly 15 to be composed of a support spring 24, a movable seat 25 and a secondary anti-loosening tooth 26, the mutual engagement of the primary anti-loosening tooth 29 and the secondary anti-loosening tooth 26 ensures the positioning stability of the primary blade seat 5 to the primary blade 8.
[0050] Embodiment 2
[0051] On the basis of Example 1, a limiting protrusion 30 is provided on the inner side surface of the clamping plate 21. The limiting protrusion 30 is a protrusion structure with a semicircular cross-section, and an annular groove 31 is provided on the handle of the first-level blade 8. The annular groove 31 and the limiting protrusion 30 are arranged correspondingly. When the first-level blade 8 is actually installed, the limiting protrusion 30 is embedded in the annular groove 31. By embedding the limiting protrusion 30 in the annular groove 31, the positioning stability of the first-level blade 8 is further guaranteed.
[0052] Embodiment 3
[0053] On the basis of the second embodiment, a CNC blade conversion system is provided. The CNC blade conversion system has the above-mentioned CNC blade, and the CNC blade conversion system includes:
[0054] Bracket 1, bracket 1 is arranged on the frame of the CNC machine tool;
[0055] Main telescopic electric cylinder 2, the main telescopic electric cylinder 2 is fixed on the crossbeam of the bracket 1;
[0056] A mounting platform 3, the mounting platform 3 is fixedly connected to the telescopic rod of the main telescopic electric cylinder 2;
[0057] The steering seat 4 is rotatably mounted on the mounting platform 3 via a rotating shaft 7, the rotating shaft 7 is driven by a driving structure, and a primary telescopic electric cylinder 10 and a secondary telescopic electric cylinder 11 are mounted on the steering seat 4, a primary blade seat 5 is fixedly connected to the telescopic rod of the primary telescopic electric cylinder 10, a secondary blade seat 6 is fixedly mounted on the telescopic rod of the secondary telescopic electric cylinder 11, and a secondary blade 9 is fixedly mounted on the secondary blade seat 6.
[0058] The secondary blade seat 6 is symmetrically arranged with the primary blade seat 5, and the secondary blade seat 6 has the same structure as the primary blade seat 5, and the cutting edge of the primary blade 8 is arranged vertically downward, and the cutting edge of the secondary blade 9 is arranged vertically upward, and when the primary blade 8 is actually working, its primary telescopic electric cylinder 10 is in the process state, and the secondary telescopic electric cylinder 11 is in the return state. By setting a CNC blade conversion system composed of a bracket 1, a main telescopic electric cylinder 2, a mounting table 3 and a steering seat 4, the primary blade 8 can be driven by the driving structure to rotate the steering seat 4 when it is damaged, so that the secondary blade 9 can replace the primary blade 8, thereby ensuring that the CNC lathe can continue to operate, thereby avoiding the blade replacement and affecting the overall processing efficiency of the CNC lathe.
[0059] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.
Claims
1. A CNC blade conversion system, characterized in that: The CNC blade conversion system comprises: A numerically controlled blade, the numerically controlled blade being composed of a primary blade seat (5) and a primary blade (8), wherein the primary blade seat (5) comprises: A mounting seat (12), the mounting seat (12) being composed of a guide seat (16), a threaded seat (17), a mounting tube (18) and a connecting plate (19), and a mounting groove (20) is provided on a side wall of the mounting tube (18); A clamping assembly (13), wherein the clamping assembly (13) is composed of a clamping plate (21), a movable plate (22) and a pushing plate (23); A fastener (14), the fastener (14) being composed of a primary tube body (27), a secondary tube body (28) and a primary anti-loosening clamping tooth (29); An anti-loosening assembly (15), the anti-loosening assembly (15) is composed of a support spring (24), a movable seat (25) and a secondary anti-loosening latch (26); The handle of the primary blade (8) is positioned and clamped by a clamping assembly (13); The guide seat (16), the threaded seat (17), the mounting tube (18), and the connecting plate (19) are integrally formed; the clamping plate (21), the movable plate (22), and the pushing plate (23) are integrally formed; and the primary tube body (27), the secondary tube body (28), and the primary anti-loosening clamping teeth (29) are integrally formed; The cross-sectional dimensions of the movable plate (22) match the cross-sectional dimensions of the mounting groove (20), and the movable plate (22) is movably arranged in the mounting groove (20), the clamping plate (21) and the pushing plate (23) are both arc-shaped plates, and the curvature value of the inner wall of the clamping plate (21) matches the curvature value of the side wall of the handle of the primary blade (8), and the curvature value of the outer wall of the clamping plate (21) matches the curvature value of the inner wall of the mounting tube (18), and the curvature value of the inner wall of the pushing plate (23) matches the curvature value of the outer wall of the mounting tube (18); The front and rear ends of the push plate (23) are inclined, the inner cavity of the primary tube body (27) is a truncated cone, and the slope value of the inner cavity side wall of the primary tube body (27) is consistent with the slope value of the outer wall of the push plate (23), and the inner side wall of the secondary tube body (28) is provided with an internal thread, and the secondary tube body (28) is threadedly connected to the threaded seat (17); The primary anti-loosening clamping teeth (29) and the secondary anti-loosening clamping teeth (26) are both raised structures with a right-angled triangle cross section, and during the actual tightening process of the fastener (14), the inclined surfaces of the primary anti-loosening clamping teeth (29) and the secondary anti-loosening clamping teeth (26) move towards each other; The outer contour of the guide seat (16) is a regular octagon, the inner contour cross-sectional dimensions of the movable seat (25) are consistent with the outer contour cross-sectional dimensions of the guide seat (16), the movable seat (25) is movably arranged on the guide seat (16), and the movable seat (25) is fixedly connected to the connecting plate (19) via a supporting spring (24); During the actual tightening process of the fastener (14), the support spring (24) is in a compressed state, the primary anti-loosening clamping teeth (29) and the secondary anti-loosening clamping teeth (26) are engaged with each other, and the clamping assembly (13) is supported to the inner side by the fastener (14); The inner side surface of the clamping plate (21) is provided with a limiting protrusion (30), the limiting protrusion (30) is a protrusion structure with a semicircular cross section, and the handle of the primary blade (8) is provided with an annular groove (31), the annular groove (31) and the limiting protrusion (30) are arranged correspondingly, and when the primary blade (8) is actually installed, its limiting protrusion (30) is embedded in the annular groove (31); A bracket (1), wherein the bracket (1) is arranged on a frame of a numerically controlled machine tool; A main telescopic electric cylinder (2), wherein the main telescopic electric cylinder (2) is fixed on a crossbeam of the bracket (1); A mounting platform (3), wherein the mounting platform (3) is fixedly connected to the telescopic rod of the main telescopic electric cylinder (2); A steering seat (4), wherein the steering seat (4) is rotatably mounted on the mounting platform (3) via a rotating shaft (7), the rotating shaft (7) is driven by a driving structure, and a primary telescopic electric cylinder (10) and a secondary telescopic electric cylinder (11) are mounted on the steering seat (4), the primary blade seat (5) is fixedly connected to the telescopic rod of the primary telescopic electric cylinder (10), the telescopic rod of the secondary telescopic electric cylinder (11) is fixedly mounted with a secondary blade seat (6), and the secondary blade seat (6) is fixedly mounted with a secondary blade (9); The secondary blade seat (6) and the primary blade seat (5) are symmetrically arranged, and the secondary blade seat (6) and the primary blade seat (5) have the same structure, and the blade edge of the primary blade (8) is arranged vertically downward, and the blade edge of the secondary blade (9) is arranged vertically upward, and when the primary blade (8) is actually working, its primary telescopic electric cylinder (10) is in a process state, and the secondary telescopic electric cylinder (11) is in a return state.
Citation Information
Patent Citations
Round sheet nut processing device
CN111804934A
Novel full-automatic screw machine
CN210549403U
Split type radio frequency coaxial adapter
CN216312213U
Steering locking mechanism for leaf spring removing front reticle of sighting telescope
CN216409931U