Machining center with multi-angle free tool changing tool magazine structure
By setting a fixed rail and a moving plate at the bottom of the machining center and using the screw drive member to achieve position adjustment, the problem of difficulty in machining center position adjustment is solved, and the convenience of installation, positioning and debugging is improved.
Patent Information
- Application Number
- CN202421557600.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-03
AI Technical Summary
During the position adjustment process of the existing machining center, due to the frictional resistance of the support rod and the ground, it is difficult to adjust the position.
A machining center with a multi-angle free tool changer structure is designed, and a fixed rail and a moving plate are provided at the bottom. The screw in the driving member intersperses with the threads of the fixed rail and the moving plate to realize the position movement adjustment of the processing machine body.
This design allows the machining machine to be adjusted individually, avoiding the obstacles of sliding friction between the support rod and the ground, and simplifies the installation, positioning and debugging process of the machining center.
Smart Images

Figure CN222779148U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machining center equipment installation, in particular to a machining center with a tool magazine structure with multi-angle free tool change. Background Art
[0002] In modern manufacturing, the performance of machining centers directly affects production efficiency and product quality. In particular, machining centers with multi-angle free tool change magazine structures have greatly improved machining efficiency and precision by optimizing the tool change process. Machining centers with multi-angle free tool change magazines usually have a ring or drum-shaped structure that can accommodate a variety of tools of different types and sizes. This design allows the tools to be positioned and replaced at multiple angles, thereby achieving fast and precise tool change operations. The base of existing tool change machining centers is generally fixed with symmetrically welded support rods. During the installation and commissioning of the machining center, the position of the machining center needs to be adjusted. Since the friction resistance between the support rod and the ground hinders the adjustment of the machining center position, in order to solve the problem of difficult adjustment of the machining center position, a machining center with a multi-angle free tool change magazine structure is needed. Utility Model Content
[0003] The utility model aims to provide a machining center with a tool magazine structure with multi-angle free tool change to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machining center with a tool magazine structure with multi-angle free tool changing, comprising a tool changing processing body, the bottom of the tool changing processing body is symmetrically provided with fixed rails, the bottom of the fixed rails is symmetrically provided with supporting components for supporting the fixed rails, a movable plate is provided at the bottom of the tool changing processing body and on the opposite side of the fixed rail, the side of the fixed rail is provided with a driving component for pushing the tool changing processing body to move, the driving component comprises a screw, the ends of the screw are sequentially inserted and connected to the side of the fixed rail and the side of the movable plate.
[0005] Preferably, a first positioning block and a second positioning block are respectively provided on the sides of the fixed rail, and both ends of the screw rod are respectively inserted and connected to the sides of the first positioning block and the second positioning block, and a rotating part for driving the screw rod to rotate is provided at the insertion point of the screw rod and the first positioning block.
[0006] Preferably, the rotating part includes a movable groove opened at the intersection of the screw and the first positioning block, a worm wheel is sleeved on the outside of the screw and inside the movable groove, a worm is meshed with the side of the worm wheel, and the end of the worm is inserted and connected to the inner wall of the movable groove.
[0007] Preferably, a hand wheel is provided at the end of the worm and located on the side of the first positioning block, and a fixing ring for limiting the worm is provided on the outer side of the worm.
[0008] Preferably, a bearing is provided at the intersection of the screw rod and the second positioning block.
[0009] Preferably, the supporting member comprises a plurality of supporting rods, and the plurality of supporting rods are symmetrically arranged at the bottom of the fixed rail.
[0010] Preferably, rollers are symmetrically fixedly connected to the bottom of the movable plate, and a sliding groove for the movement of the rollers is provided at the bottom of the support rod.
[0011] Preferably, hooks for hoisting the tool changing processing body are symmetrically arranged on the top of the tool changing processing body.
[0012] Technical effects and advantages of the utility model:
[0013] The utility model provides a fixed rail inserted at the bottom of the tool changing processing body. The user can rotate the screw in the driving component to utilize the threaded insertion of the screw and the moving plate at the bottom of the tool changing processing body to adjust the position of the tool changing processing body. Compared with directly pushing the tool changing processing center as a whole, this method can realize the adjustment of the individual position of the tool changing processing body, avoid the obstruction of the sliding friction between the support rod and the ground, and facilitate the installation, positioning and debugging of the entire processing center. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 2 It is a cross-sectional view of the driving component of the utility model.
[0016] Figure 3 It is a cross-sectional view of the support rod of the utility model.
[0017] Figure 4 It is a cross-sectional view of the connection between the hand wheel and the worm of the utility model.
[0018] In the figure: 1. tool changing processing body; 2. fixed rail; 3. support rod; 301. slide groove; 4. movable plate; 401. roller; 5. driving component; 501. first positioning block; 5011. movable groove; 502. second positioning block; 503. screw; 504. worm gear; 505. worm; 5051. hand wheel; 506. bearing; 507. fixing ring; 6. hook. DETAILED DESCRIPTION
[0019] 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.
[0020] The utility model provides Figure 1-4 The tool magazine structure machining center with a multi-angle free tool changer shown in the figure comprises a tool changer processing body 1, a fixed rail 2 is symmetrically arranged at the bottom of the tool changer processing body 1, and a hook 6 for hoisting the tool changer processing body 1 is symmetrically arranged at the top of the tool changer processing body 1;
[0021] It should be noted that the working principle of the tool changing processing body 1 refers to the working principle of the CNC-V780L vertical machining center. The top of the fixed rail 2 is provided with a sliding groove for the bottom of the tool changing processing body 1 to penetrate. The tool changing processing body 1 can be moved through the sliding groove.
[0022] A movable plate 4 is arranged at the bottom of the tool changing machine body 1 and on the opposite side of the fixed rail 2, and a supporting member for supporting the fixed rail 2 is symmetrically arranged at the bottom of the fixed rail 2;
[0023] Specifically, the supporting member includes a plurality of supporting rods 3, which are symmetrically arranged at the bottom of the fixed rail 2, and the bottom of the movable plate 4 is symmetrically fixedly connected with a roller 401, and the bottom of the supporting rod 3 is provided with a slide groove 301 for the roller 401 to move;
[0024] It should be noted that the connection between the fixed rail 2 and the support rod 3 is fixed by welding, and the roller 401 can be tightened and fixed with the moving plate 4 by screws. The setting of the roller 401 converts the sliding friction between the moving plate 4 and the support rod 3 into rolling friction, thereby reducing the resistance to the movement of the tool changing processing body 1;
[0025] A driving member 5 for driving the tool changing processing body 1 to move is arranged on the side of the fixed rail 2;
[0026] Specifically, the driving member 5 includes a screw rod 503, and the ends of the screw rod 503 are sequentially inserted and connected to the side of the fixed rail 2 and the side of the movable plate 4;
[0027] It should be noted that a through threaded hole for the screw rod 503 to be inserted is opened on the side of the movable plate 4, and a cylindrical hole for the screw rod 503 to be inserted is opened on the side of the fixed rail 2;
[0028] Specifically, the sides of the fixed rail 2 are respectively provided with a first positioning block 501 and a second positioning block 502, and the two ends of the screw rod 503 are respectively inserted and connected to the sides of the first positioning block 501 and the second positioning block 502;
[0029] It should be noted that the first positioning block 501 is welded and fixed to the side of one of the fixed rails 2, and the second positioning block 502 is welded and fixed to the side of the other fixed rail 2;
[0030] A rotating part for driving the screw rod 503 to rotate is provided at the interlaced portion between the screw rod 503 and the first positioning block 501;
[0031] Specifically, the rotating part includes a movable groove 5011 opened at the intersection of the screw 503 and the first positioning block 501, a worm wheel 504 is sleeved on the outer side of the screw 503 and located inside the movable groove 5011, a worm 505 is meshed on the side of the worm wheel 504, and the end of the worm 505 is inserted and connected to the inner wall of the movable groove 5011;
[0032] It should be noted that the middle part of the worm wheel 504 is welded and fixed to the outer side of the screw 503, the connection between the worm 505 and the worm wheel 504 is provided with a thread, and the rest of the parts are smooth curved surfaces, the screw 503 is provided with a thread on the opposite side of the fixed rail 2, and the rest of the parts are smooth curved surfaces, both ends of the worm 505 are inserted and connected to the inner wall of the movable groove 5011, one end of which is not penetrated and is used for positioning, and the other end penetrates the movable groove 5011 and enters the outer side of the first positioning block 501, and a fixing ring 507 for limiting the worm 505 is provided on the outer side of the worm 505, and an annular protrusion is provided on the other end of the worm 505, and an annular groove interspersed with the annular protrusion is provided on the inner wall of the fixing ring 507, and an annular hole for the fixing ring 507 to be inserted is provided on the side of the first positioning block 501, and the outer wall of the fixing ring 507 is glued and fixed to the inner wall of the annular hole to limit the position of the worm 505;
[0033] A hand wheel 5051 is provided at the end of the worm 505 and on the side of the first positioning block 501 .
[0034] A bearing 506 is provided at the interlacing point of the screw rod 503 and the second positioning block 502. A cylindrical hole for the screw rod 503 to be inserted is provided on the side of the second positioning block 502. An annular groove for placing the bearing 506 is provided at one end of the cylindrical hole. The inner wall of the annular groove is welded and fixed to the outer side of the bearing 506. The middle part of the bearing 506 is welded and fixed to the outer side of the screw rod 503.
[0035] In actual use, by inserting a fixed rail 2 at the bottom of the tool changing processing body 1 in the utility model, the user drives the worm 505 to rotate by turning the hand wheel 5051, and the rotating worm 505 drives the screw 503 to rotate through the engagement of the worm 505 and the worm wheel 504, so that the position of the tool changing processing body 1 is adjusted by utilizing the threaded insertion of the screw 503 and the moving plate 4 at the bottom of the tool changing processing body 1. Compared with directly pushing the tool changing processing center as a whole, this method can realize the adjustment of the individual position of the tool changing processing body 1, avoid the obstruction of the sliding friction between the support rod 3 and the ground, and facilitate the installation, positioning and debugging of the entire processing center.
[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A machining center with a tool magazine structure with multi-angle free tool change, comprising a tool change processing body (1), characterized in that: The bottom of the tool changing processing body (1) is symmetrically provided with a fixed rail (2), the bottom of the fixed rail (2) is symmetrically provided with a supporting member for supporting the fixed rail (2), the bottom of the tool changing processing body (1) and located on the opposite side of the fixed rail (2) is provided with a moving plate (4), the side of the fixed rail (2) is provided with a driving member (5) for pushing the tool changing processing body (1) to move, the driving member (5) comprises a screw rod (503), the ends of the screw rod (503) are sequentially inserted and connected to the side of the fixed rail (2) and the side of the moving plate (4).
2. A machining center with a tool magazine structure with multi-angle free tool change according to claim 1, characterized in that: A first positioning block (501) and a second positioning block (502) are respectively arranged on the sides of the fixed rail (2); two ends of the screw rod (503) are respectively inserted and connected to the sides of the first positioning block (501) and the second positioning block (502); and a rotating part for driving the screw rod (503) to rotate is arranged at the insertion point of the screw rod (503) and the first positioning block (501).
3. A machining center with a tool magazine structure with multi-angle free tool change according to claim 2, characterized in that: The rotating part comprises a movable groove (5011) opened at the intersection of the screw rod (503) and the first positioning block (501), a worm wheel (504) is sleeved on the outside of the screw rod (503) and inside the movable groove (5011), a worm wheel (505) is meshed on the side of the worm wheel (504), and the end of the worm wheel (505) is inserted and connected to the inner wall of the movable groove (5011).
4. A machining center with a tool magazine structure with multi-angle free tool change according to claim 3, characterized in that: A hand wheel (5051) is provided at the end of the worm (505) and located on the side of the first positioning block (501), and a fixing ring (507) for limiting the worm (505) is provided on the outside of the worm (505).
5. The machining center with a tool magazine structure with multi-angle free tool change according to claim 2, characterized in that: A bearing (506) is provided at the interlacing portion between the screw rod (503) and the second positioning block (502).
6. A machining center with a tool magazine structure with multi-angle free tool change according to claim 1, characterized in that: The supporting member comprises a plurality of supporting rods (3), and the plurality of supporting rods (3) are symmetrically arranged at the bottom of the fixed rail (2).
7. A machining center with a tool magazine structure with multi-angle free tool change according to claim 6, characterized in that: The bottom of the movable plate (4) is symmetrically fixedly connected with a roller (401), and the bottom of the support rod (3) is provided with a sliding groove (301) for the roller (401) to move.
8. The machining center with a tool magazine structure with multi-angle free tool change according to claim 1, characterized in that: The top of the tool changing processing machine body (1) is symmetrically provided with hooks (6) for hoisting the tool changing processing machine body (1).