Five-axis machining center for machining mechanical parts
By improving the gantry structure of the five-axis machining center and using the linkage of the swing arm and the magnetic block to maintain stable closure, the problem of low practicality of conventional five-axis machining centers has been solved, resulting in lower operating friction and smaller space occupation.
Patent Information
- Application Number
- CN202423209785.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The practicality of conventional five-axis machining centers is relatively low, mainly due to the high friction of sliding doors and the large space occupied by fan-shaped doors.
The door panel adopts a linkage structure of the first and second swing arms to reduce the range of motion of the door panel, reduce operating friction, and maintain the stable closure of the door panel by means of a magnetic block.
It reduces operating friction, improves the practicality of the five-axis machining center, and reduces the range of motion and space occupied by the door panel.
Smart Images
Figure CN223749163U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to five -axis machining center technical field especially relates to a five -axis machining center of processing mechanical part. BACKGROUND
[0002] Five -axis linkage machining center also called five -axis machining center, it is a kind of high-tech, high precision and is specially used for processing complex surface machining center. Five -axis linkage numerical control machining center system is the only means to solve the processing of impeller, blade, marine propeller, heavy generator rotor, steam turbine rotor, large diesel engine crankshaft etc.
[0003] Five -axis machining center adopts push -pull door to reduce the operation occupied area, but the friction is relatively big, and the force required by opening and closing is relatively more, and the space occupied after adopting the door of sector work is relatively big, to cause the problem of low practicality of conventional five -axis machining center.
[0004] Therefore, we propose a kind of five -axis machining center of processing mechanical part to solve the above problems. INVENTION CONTENTS
[0005] The utility model discloses a kind of five -axis machining center of processing mechanical part to solve the problem of low practicality of conventional five -axis machining center.
[0006] To achieve the above object, the utility model adopts the following technical scheme:
[0007] A kind of five -axis machining center of processing mechanical part, including five -axis machining center body, the lower end of the front part of five -axis machining center body is fixedly connected with bearing seat, first swing arm is rotatably installed in bearing seat, door plate is rotatably installed on first swing arm, second swing arm is rotatably installed on door plate, first fixed shaft is rotatably installed in the end of second swing arm away from door plate. Door plate is pulled to side front, first swing arm and second swing arm are swung by door plate, so that door plate is constrained to swing to side and open by first swing arm and second swing arm, relative to the door of sector opening, reduce the range of activity, relative to push -pull door, the operating friction is reduced, and practicality is improved.
[0008] Preferably, the bearing seat includes a fixed plate and a connecting shaft, the connecting shaft is fixedly connected to the upper part of the fixed plate, the fixed plate is fixedly connected to the lower part of the five-axis machining center body, and the first swing arm is rotatably connected to the connecting shaft. The first swing arm is conveniently guided to swing by the connecting shaft.
[0009] Preferably, the bearing seat further includes a mounting seat, and the mounting seat is fixedly connected to the side of the fixed plate. The fixed plate is conveniently installed by the mounting seat.
[0010] Preferably, the first swing arm comprises an arm body and a rotating sleeve, the rotating sleeve is fixedly connected to the side end of the arm body, one of the rotating sleeves is rotatably installed on the connecting shaft, and the other rotating sleeve is rotatably connected to the door plate.
[0011] Preferably, the door plate comprises a transparent door, a second fixed shaft, a third fixed shaft and a handle, the second fixed shaft is fixedly connected to the upper end of the transparent door, the third fixed shaft is fixedly connected to the lower end of the transparent door, and the handle is fixedly connected to the outside of the transparent door; the third fixed shaft is rotatably connected to one of the rotating sleeves, the second fixed shaft is rotatably connected to the second swing arm, and the transparent door is in movable contact with the five-axis machining center body.
[0012] Preferably, the door plate further comprises a magnet block. The magnet blocks of the two door plates are attracted to each other, so that the door plates remain in a closed state, and the stability of the closed state of the door plates is improved.
[0013] Preferably, the first fixed shaft comprises a shaft body and a fixed seat, the lower end of the shaft body is fixedly connected to the upper end of the fixed seat; the shaft body is rotatably connected to the second swing arm, and the lower end of the fixed seat is fixedly connected to the five-axis machining center body. The fixed seat increases the stability of the shaft body, thereby increasing the stability of the root of the second swing arm.
[0014] In summary, the technical effects and advantages of the present application are as follows:
[0015] 1. Pull the door plate to the side front, swing the first swing arm and the second swing arm through the door plate, so that the door plate is constrained to swing to the side by the first swing arm and the second swing arm, opens, reduces the range of movement relative to the fan-shaped opening door, reduces the operating friction relative to the sliding door, and improves the practicability.
[0016] 2. Hold the handle and pull it to the outside, act on the transparent door through the handle, act on the second fixed shaft and the third fixed shaft through the transparent door, make the second fixed shaft and the third fixed shaft swing the second swing arm and the first swing arm respectively, and facilitate the small-range movement of the door plate constrained by the first swing arm and the second swing arm.
[0017] 3. The magnet blocks of the two door plates are attracted to each other, so that the door plates remain in a closed state, and the stability of the closed state of the door plates is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a whole structure schematic view of the present application;
[0019] Figure 2 is a bearing seat structure schematic view of the utility model;
[0020] Figure 3 is a first swing arm structure schematic view of the utility model;
[0021] Figure 4 is a door plate structure schematic view of the utility model;
[0022] Figure 5 is a first fixed shaft structure schematic view of the utility model.
[0023] In the drawing: 1, five-axis machining center body; 2, bearing seat; 3, first swing arm; 4, door plate; 5, first fixed shaft; 6, second swing arm; 21, fixed plate; 22, connecting shaft; 23, mounting seat; 31, arm body; 32, rotating sleeve; 41, transparent door; 42, second fixed shaft; 43, third fixed shaft; 44, handle; 45, magnet block; 51, shaft body; 52, fixed seat. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] Referring to Figure 1 , a five-axis machining center for machining mechanical parts, comprising a five-axis machining center body 1, the lower end of the front part of the five-axis machining center body 1 is symmetrically fixedly connected with a bearing seat 2, the bearing seat 2 is rotatably installed with a first swing arm 3, the first swing arm 3 is rotatably installed with a door plate 4, the door plate 4 is rotatably installed with a second swing arm 6, and the end of the second swing arm 6 away from the door plate 4 is rotatably installed with a first fixed shaft 5.
[0026] Referring to Figure 1 and 2 , the bearing seat 2 comprises a fixed plate 21 and a connecting shaft 22, the connecting shaft 22 is symmetrically fixedly connected to the upper part of the fixed plate 21, the fixed plate 21 is fixedly connected to the lower part of the five-axis machining center body 1, and the first swing arm 3 is rotatably connected with the connecting shaft 22. The first swing arm 3 is guided to swing by the connecting shaft 22.
[0027] Referring to Figure 1 and 2 , the bearing seat 2 further comprises a mounting seat 23, and the mounting seat 23 is symmetrically fixedly connected to the side part of the fixed plate 21. The screw is installed on the five-axis machining center body 1 through the mounting seat 23.
[0028] Referring to Figure 1 , 2And 3, the first swing arm 3 comprises an arm body 31 and a rotating sleeve 32, the rotating sleeve 32 is fixedly connected to the side end of the arm body 31, one of the rotating sleeves 32 is rotatably installed on the connecting shaft 22, and the other rotating sleeve 32 is rotatably connected with the door plate 4. The arm body 31 is swung to constrain the door plate 4 to swing a small range to open or close.
[0029] With reference to Figure 1 , 3 And 4, the door plate 4 comprises a transparent door 41, a second fixed shaft 42, a third fixed shaft 43 and a handle 44, the second fixed shaft 42 is fixedly connected to the upper end of the transparent door 41, the third fixed shaft 43 is fixedly connected to the lower end of the transparent door 41, and the handle 44 is fixedly connected to the outside of the transparent door 41; the third fixed shaft 43 is rotatably connected with one of the rotating sleeves 32, the second fixed shaft 42 is rotatably connected with the second swing arm 6, and the transparent door 41 is in movable contact with the five-axis machining center body 1. The handle 44 is held and pulled outward, the second fixed shaft 42 and the third fixed shaft 43 are driven to swing respectively by the second swing arm 6 and the first swing arm 3 through the action of the handle 44 on the transparent door 41 and the action of the transparent door 41 on the second fixed shaft 42 and the third fixed shaft 43.
[0030] With reference to Figure 1 And 4 The door plate 4 further comprises a magnet block 45. The two door plates 4 are attracted by the magnet blocks 45 to keep the door plates 4 in a closed state.
[0031] With reference to Figure 1 And 5 The first fixed shaft 5 comprises a shaft body 51 and a fixed seat 52, the lower end of the shaft body 51 is fixedly connected to the upper end of the fixed seat 52; the shaft body 51 is rotatably connected with the second swing arm 6, and the lower end of the fixed seat 52 is fixedly connected with the five-axis machining center body 1. The fixed seat 52 increases the stability of the shaft body 51, thereby increasing the stability of the root of the second swing arm 6.
[0032] Working principle: the door plate 4 is pulled to the front side, the first swing arm 3 and the second swing arm 6 are swung by the door plate 4, the door plate 4 is constrained to swing to the side to open by the first swing arm 3 and the second swing arm 6, the movable range is reduced relative to the fan-shaped opening door, and the operation friction is reduced relative to the sliding door.
[0033] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
[0034] The application direction of the prior art mentioned in the description for the utility model is known to those skilled in the art and is not changed, and the application direction combined with the utility model forms a complete technology; the well-known technology in the art is avoided to assist the skilled in the art to quickly understand the main content of the utility model.
Claims
1. A five-axis machining center for processing mechanical parts, comprising a five-axis machining center body (1), characterized in that: The front lower end of the five-axis machining center body (1) is symmetrically fixedly connected with a bearing seat (2), the bearing seat (2) is rotatably mounted with a first swing arm (3), the first swing arm (3) is rotatably mounted with a door panel (4), the door panel (4) is rotatably mounted with a second swing arm (6), and the end of the second swing arm (6) facing away from the door panel (4) is rotatably mounted with a first fixed shaft (5).
2. The five-axis machining center for machining mechanical parts according to claim 1, characterized in that: The bearing housing (2) includes a fixed plate (21) and a connecting shaft (22). The connecting shaft (22) is symmetrically fixedly connected to the upper part of the fixed plate (21). The fixed plate (21) is fixedly connected to the lower part of the five-axis machining center body (1). The first swing arm (3) is rotatably connected to the connecting shaft (22).
3. The five-axis machining center for machining mechanical parts according to claim 2, characterized in that: The bearing housing (2) also includes a mounting base (23), which is symmetrically fixedly connected to the side of the fixing plate (21).
4. A five-axis machining center for machining mechanical parts according to claim 2, characterized in that: The first swing arm (3) includes an arm body (31) and a rotating sleeve (32). The rotating sleeve (32) is symmetrically fixedly connected to the side end of the arm body (31). One rotating sleeve (32) is rotatably mounted on the connecting shaft (22), and the other rotating sleeve (32) is rotatably connected to the door panel (4).
5. A five-axis machining center for machining mechanical parts according to claim 4, characterized in that: The door panel (4) includes a transparent door (41), a second fixed shaft (42), a third fixed shaft (43), and a handle (44). The second fixed shaft (42) is fixedly connected to the upper end of the transparent door (41), the third fixed shaft (43) is symmetrically fixedly connected to the lower end of the transparent door (41), and the handle (44) is fixedly connected to the outside of the transparent door (41). The third fixed shaft (43) is rotatably connected to one of the rotating sleeves (32), the second fixed shaft (42) is rotatably connected to the second swing arm (6), and the transparent door (41) is in active contact with the five-axis machining center body (1).
6. A five-axis machining center for machining mechanical parts according to claim 1, characterized in that: The door panel (4) also includes a magnet block (45).
7. A five-axis machining center for machining mechanical parts according to claim 1, characterized in that: The first fixed shaft (5) includes a shaft body (51) and a fixed seat (52). The lower end of the shaft body (51) is fixedly connected to the upper end of the fixed seat (52). The shaft body (51) is rotatably connected to the second swing arm (6), and the lower end of the fixed seat (52) is fixedly connected to the body (1) of the five-axis machining center.