High-precision five-axis self-adaptive machining platform

Abstract

The utility model provides a high-precision five-axis self-adaptive machining platform which comprises a base, the top of the rear side of the base is fixedly connected with a supporting frame, and the surface of the top side of the base is fixedly connected with a fixing seat; the rotating mechanism is mounted on the side surface of the fixed seat; the rotating clamping mechanism is mounted on the surface of the rotating mechanism; the hydraulic cylinder is fixedly installed on the surface of the top side of the supporting frame, and the output end of the hydraulic cylinder is fixedly connected with a first moving mechanism; and the second moving mechanism is mounted on the bottom side of the moving end of the first moving mechanism. Under the cooperative action of the rotating mechanism, the rotating clamping mechanism, the hydraulic cylinder, the first moving mechanism and the second moving mechanism, the workpiece clamping frequency is reduced, the machining time is saved, manpower is reduced, five-axis linkage achieves contact between a tool and a workpiece at any angle, direct machining of a space curved surface is supported, the problem of multiple procedures is solved, and the machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to five -axis adaptive machining platform technical field, it is a kind of high-precision five -axis adaptive machining platform. BACKGROUND

[0002] The machining platform is the basic platform of bearing workpiece, realizes cutting / shaping operation, with the deep fusion of new material, artificial intelligence and green manufacturing technology, machining table will continue to evolve to ultra-precision, ultra-high speed, ultra-flexibility direction, become the key infrastructure of high-end manufacturing industry competition.

[0003] Traditional machining platform is mostly three-axis machining platform, three-axis machining platform is limited by machining direction, it is difficult to cope with complex geometric features of free curved surface, special-shaped structure, needs multiple clamping to cause cumulative error, more process operation, increase processing time, reduce the machining efficiency of machining platform. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of high-precision five-axis adaptive machining platforms, to solve the technical problem that traditional machining platform is mostly three-axis machining platform, three-axis machining platform is limited by machining direction, it is difficult to cope with complex geometric features of free curved surface, special-shaped structure, needs multiple clamping to cause cumulative error, more process operation, increase processing time, reduce the machining efficiency of machining platform.

[0005] The utility model solves the above-mentioned technical problem by the following technical scheme:

[0006] The utility model provides high-precision five-axis adaptive machining platform, and the high-precision five-axis adaptive machining platform includes:

[0007] Base, the base rear side top is fixedly connected with support frame, and the base top side surface is fixedly connected with fixed seat;

[0008] Rotary mechanism, the rotary mechanism is installed on the side surface of fixed seat;

[0009] Rotary clamping mechanism, the rotary clamping mechanism is installed on the surface of rotary mechanism, and the rotary clamping mechanism is used for the clamping of workpiece;

[0010] Hydraulic cylinder, the hydraulic cylinder is fixedly installed on the top side surface of support frame, and the output end of the hydraulic cylinder is fixedly connected with first moving mechanism;

[0011] Second moving mechanism, the second moving mechanism is installed on the bottom side of first moving mechanism moving end, and the bottom side of second moving mechanism moving end is fixedly installed with machining head for workpiece machining.

[0012] Further, the rotating mechanism comprises a first servo motor, a placing table and a rotating shaft, the first servo motor is fixedly installed on the top end side surface of the fixed seat, the output shaft of the first servo motor is fixedly connected with the placing table, and the opposite side of the placing table is fixedly connected with the rotating shaft which is rotationally connected with the fixed seat.

[0013] Further, the rotating shaft and the side surface of the output shaft of the first servo motor are fixedly connected with the placing table through the fixing frame.

[0014] Further, the rotating clamping mechanism comprises a second servo motor, a processing table, an electric push rod and a clamping seat, the second servo motor is fixedly installed on the bottom side of the placing table, the output end of the second servo motor is connected with the processing table, the side surface of the processing table is fixedly installed with the electric push rod, and the output end of the electric push rod is fixedly connected with the clamping seat.

[0015] Further, the number of the clamping seats is three, the three clamping seats are slidingly connected on the top side surface of the processing table, and the clamping seats are distributed in a triangular shape on the top side of the processing table.

[0016] Further, the first moving mechanism comprises a first moving plate, a third servo motor, a first threaded column and a moving seat, the first moving plate is fixedly installed on the output end of the hydraulic cylinder, the front end of the first moving plate is fixedly installed with the third servo motor, the output end of the third servo motor is connected with the first threaded column, the surface of the first threaded column is threadedly sleeved with the moving seat, and the moving seat is slidingly connected in the first moving cavity on the bottom side of the first moving plate.

[0017] Further, the rear end of the first moving plate is fixedly connected with a guide plate, a guide column penetrates through the surface of the right end of the guide plate, and the guide column is fixedly installed in the guide groove on the side surface of the support frame.

[0018] Further, the second moving mechanism comprises a second moving plate, a fourth servo motor, a second threaded column, a mounting seat, the second moving plate is fixedly installed on the bottom side of the moving seat, the end of the second moving plate is fixedly installed with the fourth servo motor, the output end of the fourth servo motor is connected with the second threaded column, and the surface of the second threaded column is threadedly sleeved with the mounting seat.

[0019] Further, the second moving groove inner cavity on the bottom side of the second moving plate is slidingly connected with the mounting seat, the top side of the second moving plate is fixedly connected with a moving frame, and the moving frame is slidingly connected with the surface of the first moving plate.

[0020] Further, the processing head comprises a processing motor and a processing tool bit, the processing motor is fixedly installed on the bottom side of the mounting seat, and the output end of the processing motor is connected with the processing tool bit.

[0021] On the basis of conforming to the common sense of the art, the above-mentioned preferred conditions can be combined arbitrarily, that is, the preferred examples of the utility model are obtained.

[0022] The positive progress effect of the utility model is that:

[0023] The high-precision five-axis adaptive machining platform has the advantages that: under the action of the rotating clamping mechanism, the workpiece to be machined can be clamped stably, the subsequent machining quality of the workpiece is ensured, under the cooperation of the rotating mechanism and the rotating clamping mechanism, the workpiece can be rotated after being clamped and fixed, the rotation of the workpiece is facilitated, the position of the workpiece is facilitated to be adjusted, under the action of the hydraulic cylinder, the first moving mechanism and the second moving mechanism, the clamping frequency of the workpiece is reduced, the machining time is saved, the manpower is reduced, the tool and the workpiece are contacted at any angle through five-axis linkage, the direct machining of a spatial curved surface is supported, the problem of multiple processes is solved, the machining efficiency is improved, and the use requirement of workers is met. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description only illustrate some embodiments of the present application.

[0025] Figure 1 It is a three-dimensional structure schematic diagram of the five-axis adaptive machining platform of the utility model.

[0026] Figure 2 It is a bottom view three-dimensional structure schematic diagram of the five-axis adaptive machining platform of the utility model.

[0027] Figure 3 It is a three-dimensional structure schematic diagram of the five-axis adaptive machining platform of the utility model. Figure 2 It is a local enlarged structure schematic diagram of A in the middle.

[0028] Figure 4 It is a front side main view structure schematic diagram of the five-axis adaptive machining platform of the utility model.

[0029] EXPLANATION OF DRAWINGS

[0030] 1, base; 2, support frame; 3, fixed seat; 4, rotating mechanism; 41, first servo motor; 42, fixed frame; 43, placement table; 44, rotating shaft; 5, rotating clamping mechanism; 51, second servo motor; 52, processing table; 53, electric push rod; 54, clamping seat; 6, hydraulic cylinder; 7, first moving mechanism; 71, first moving plate; 72, third servo motor; 73, first threaded column; 74, moving seat; 75, guide plate; 76, guide column; 8, second moving mechanism; 81, second moving plate; 82, fourth servo motor; 83, second threaded column; 84, mounting seat; 85, moving frame; 9, processing head; 91, processing motor; 92, processing tool bit. DETAILED DESCRIPTION

[0031] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person of ordinary skill in the art without making creative labor should belong to the scope of protection of the present application.

[0032] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0033] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0034] And, the above-mentioned partial terms can be used to represent other meanings in addition to the orientation or positional relationship, for example, the term "upper" can also be used to represent a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in this application can be understood according to the specific circumstances.

[0035] In addition, the terms "mounting", "setting", "provided with", "connecting", "connecting", "sleeving" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, or it can be internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0036] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0037] As shown in Figures 1-4 The high-precision five-axis adaptive machining platform comprises:

[0038] A base 1, a support frame 2 is fixedly connected to the top of the rear side of the base 1, and a fixed seat 3 is fixedly connected to the top side surface of the base 1;

[0039] A rotating mechanism 4 is installed on the side surface of the fixed seat 3;

[0040] A rotating clamping mechanism 5 is installed on the surface of the rotating mechanism 4, and the rotating clamping mechanism 5 is used for clamping the workpiece;

[0041] A hydraulic cylinder 6 is fixedly installed on the top side surface of the support frame 2, and the output end of the hydraulic cylinder 6 is fixedly connected with a first moving mechanism 7;

[0042] A second moving mechanism 8 is installed at the bottom side of the moving end of the first moving mechanism 7, and a machining head 9 for workpiece machining is fixedly installed at the bottom side of the moving end of the second moving mechanism 8.

[0043] The workpiece is clamped and fixed by the rotating clamping mechanism 5, and the workpiece is rotated by the rotating mechanism 4 and the rotating clamping mechanism 5, so that the workpiece position is adjusted, the hydraulic cylinder 6, the first moving mechanism 7 and the second moving mechanism 8 are used to reduce the clamping frequency of the workpiece, save the processing time, reduce the manpower, realize the contact between the cutter and the workpiece at any angle through five-axis linkage, support the direct machining of the space curved surface, solve the problem of multiple processes, improve the machining efficiency, and meet the use requirement of the workers.

[0044] The rotating mechanism 4 comprises a first servo motor 41, a placement table 43 and a rotating shaft 44, the first servo motor 41 is fixedly installed at the top end side surface of the fixed seat 3, the output shaft of the first servo motor 41 is fixedly connected with the placement table 43, and the opposite side of the placement table 43 is fixedly connected with the rotating shaft 44 which is rotationally connected with the fixed seat 3.

[0045] The first servo motor 41 is started, the output shaft of the first servo motor 41 drives the placement table 43 to rotate, and the placement table 43 is driven by the first servo motor 41 to rotate under the cooperation of the rotating shaft 44, so that the top rotating clamping mechanism 5 is adjusted to rotate, the workpiece is rotated, and the surface of different workpieces is machined.

[0046] The rotating shaft 44 and the output shaft side surface of the first servo motor 41 are fixedly connected with the placement table 43 through the fixing frame 42.

[0047] The rotating clamping mechanism 5 comprises a second servo motor 51, a machining table 52, an electric push rod 53 and a clamping seat 54, the second servo motor 51 is fixedly installed at the bottom side of the placement table 43, the output end of the second servo motor 51 is connected with the machining table 52, the side surface of the machining table 52 is fixedly installed with the electric push rod 53, and the output end of the electric push rod 53 is fixedly connected with the clamping seat 54.

[0048] The workpiece is placed on the top side surface of the machining table 52, the electric push rod 53 is started, the clamping seat 54 fixedly connected with the electric push rod 53 is moved, the clamping and fixing of the workpiece are realized by the electric push rod 53 pushing the clamping seat 54, the second servo motor 51 is started, the machining table 52 is driven to rotate by the second servo motor 51, the workpiece on the top side is rotated by the machining table 52, and the machining position is adjusted.

[0049] The number of the clamping seats 54 is three, the three clamping seats 54 are slidably connected to the top side surface of the machining table 52, and the clamping seats 54 are distributed in a triangular shape on the top side of the machining table 52.

[0050] The first moving mechanism 7 includes a first moving plate 71, a third servo motor 72, a first threaded column 73 and a moving seat 74, the first moving plate 71 is fixedly installed at the output end of the hydraulic cylinder 6, the third servo motor 72 is fixedly installed at the front end of the first moving plate 71, the first threaded column 73 is connected to the output end of the third servo motor 72, the moving seat 74 is threadedly sleeved on the surface of the first threaded column 73, and the moving seat 74 is slidably connected in the first moving cavity in the bottom side of the first moving plate 71.

[0051] The third servo motor 72 is started, the third servo motor 72 drives the first threaded column 73 to rotate, the first threaded column 73 drives the moving seat 74 threadedly sleeved on the surface to move, and the moving seat 74 drives the second moving mechanism 8 installed on the bottom side to move along the direction in which the first moving plate 71 is transversely arranged, so that use is facilitated.

[0052] The rear end of the first moving plate 71 is fixedly connected with a guide plate 75, the guide column 76 penetrates through the surface of the right end of the guide plate 75, and the guide column 76 is fixedly installed in the guide groove formed in the side surface of the support frame 2.

[0053] The second moving mechanism 8 includes a second moving plate 81, a fourth servo motor 82, a second threaded column 83 and a mounting seat 84, the second moving plate 81 is fixedly installed at the bottom side of the moving seat 74, the fourth servo motor 82 is fixedly installed at one end of the second moving plate 81, the second threaded column 83 is connected to the output end of the fourth servo motor 82, and the mounting seat 84 is threadedly sleeved on the surface of the second threaded column 83.

[0054] The second moving plate 81 is arranged to be perpendicular to the first moving plate 71, the fourth servo motor 82 is arranged to work, the fourth servo motor 82 drives the second threaded column 83 to rotate, the second threaded column 83 drives the mounting seat 84 threadedly sleeved on the surface to move, so that the mounting seat 84 is conveniently adjusted to move, and the machining head 9 driven by the mounting seat 84 is conveniently adjusted to move.

[0055] The second moving groove in the bottom side of the second moving plate 81 is slidably connected with the mounting seat 84, the moving frame 85 is fixedly connected to the top side of the second moving plate 81, and the moving frame 85 is slidably connected to the surface of the first moving plate 71.

[0056] The machining head 9 includes a machining motor 91 and a machining tool bit 92, the machining motor 91 is fixedly installed at the bottom side of the mounting seat 84, and the machining tool bit 92 is connected to the output end of the machining motor 91.

[0057] The circuit and electronic components and modules are all prior art, and those skilled in the art can realize them without further description, and the content protected by the application does not involve improvement of software and methods.

[0058] The utility model is not limited to the above-mentioned embodiment, no matter makes any change in its shape or structure, all falls in the protection scope of the utility model. The protection scope of the utility model is defined by the appended claims, and the skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the utility model, but these changes and modifications all fall into the protection scope of the utility model.

Claims

1. A high-precision five-axis adaptive machining platform, characterized in that, The high-precision five-axis adaptive machining platform comprises: A base (1) is provided with a support frame (2) fixedly connected to the top of the rear side, and a fixed seat (3) fixedly connected to the top surface of the base (1); A rotating mechanism (4) is installed on the side surface of the fixed seat (3); A rotating clamping mechanism (5) is installed on the surface of the rotating mechanism (4), and is used for clamping the workpiece; A hydraulic cylinder (6) is fixedly installed on the top surface of the support frame (2), and the output end of the hydraulic cylinder (6) is fixedly connected with a first moving mechanism (7); A second moving mechanism (8) is installed on the bottom side of the moving end of the first moving mechanism (7), and a machining head (9) for workpiece machining is fixedly installed on the bottom side of the moving end of the second moving mechanism (8).

2. The high-precision five-axis adaptive machining platform of claim 1, wherein: The rotating mechanism (4) comprises a first servo motor (41), a placement table (43) and a rotating shaft (44), the first servo motor (41) is fixedly installed on the top end side surface of the fixed seat (3), the output shaft end of the first servo motor (41) is fixedly connected with the placement table (43), and the other side opposite to the placement table (43) is fixedly connected with the rotating shaft (44) rotatably connected with the fixed seat (3).

3. The high-precision five-axis adaptive machining platform of claim 2, wherein: The rotating shaft (44) and the side surface of the output shaft of the first servo motor (41) are fixedly connected with the placement table (43) through the fixing frame (42).

4. The high-precision five-axis adaptive machining platform of claim 1, wherein: The rotating clamping mechanism (5) comprises a second servo motor (51), a machining table (52), an electric push rod (53) and a clamping seat (54), the second servo motor (51) is fixedly installed on the bottom side of the placement table (43), the output end of the second servo motor (51) is connected with the machining table (52), the side surface of the machining table (52) is fixedly installed with the electric push rod (53), and the output end of the electric push rod (53) is fixedly connected with the clamping seat (54).

5. The high-precision five-axis adaptive machining platform of claim 4, wherein: The number of the clamping seats (54) is three, the three clamping seats (54) are slidingly connected to the top side surface of the machining table (52), and the clamping seats (54) are distributed in a triangular shape on the top side of the machining table (52).

6. The high precision five-axis adaptive machining platform of claim 1, wherein: The first moving mechanism (7) comprises a first moving plate (71), a third servo motor (72), a first threaded column (73) and a moving seat (74), the first moving plate (71) is fixedly installed on the output end of the hydraulic cylinder (6), the front end of the first moving plate (71) is fixedly installed with the third servo motor (72), the output end of the third servo motor (72) is connected with the first threaded column (73), the surface of the first threaded column (73) is threadedly sleeved with the moving seat (74), and the moving seat (74) is slidingly connected in the first moving cavity on the bottom side of the first moving plate (71).

7. The high-precision five-axis adaptive machining platform of claim 6, wherein: The rear end of the first moving plate (71) is fixedly connected with a guide plate (75), the right end surface of the guide plate (75) is penetrated by a guide column (76), and the guide column (76) is fixedly installed in the guide groove formed in the side surface of the support frame (2).

8. The high precision five-axis adaptive machining platform of claim 1, wherein: The second moving mechanism (8) comprises a second moving plate (81), a fourth servo motor (82), a second threaded column (83) and a mounting base (84), the second moving plate (81) is fixedly installed at the bottom side of the moving base (74), the second moving plate (81) is provided with the fourth servo motor (82) fixedly installed at one end, the fourth servo motor (82) is connected with the second threaded column (83) at the output end, and the second threaded column (83) is threadedly sleeved with the mounting base (84) on the surface.

9. The high-precision five-axis adaptive machining platform of claim 8, wherein: A second moving groove inner cavity is formed in the bottom side of the second moving plate (81) and is in sliding connection with the mounting base (84), the second moving plate (81) is fixedly connected with a moving frame (85) at the top side, and the moving frame (85) is in sliding connection with the surface of the first moving plate (71).

10. The high precision five-axis adaptive machining platform of claim 1, wherein: The processing head (9) comprises a processing motor (91) and a processing tool bit (92), the processing motor (91) is fixedly installed at the bottom side of the mounting base (84), and the processing motor (91) is connected with the processing tool bit (92) at the output end.

Images