Electric spindle tool turret structure
By using the transmission and mounting components of the electric spindle turret structure, and utilizing the bidirectional lead screw to drive the long lead screw nut to move, the disassembly process of the turret body is simplified, solving the problem of inconvenient disassembly and installation in the existing technology, and realizing the convenience of quick tool change.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-14
AI Technical Summary
In existing technologies, the disassembly and installation of turrets are inconvenient, especially since multiple bolts need to be removed one by one, making the disassembly process cumbersome.
The electric spindle turret structure is adopted. The rotation of the bidirectional lead screw drives the long lead screw nut to move, thereby disengaging the connector from the socket and realizing convenient disassembly of the turret body. The disassembly process is simplified by the cooperation of the transmission component and the mounting component.
It enables quick disassembly and installation of the turret body, facilitating tool replacement and improving the convenience of disassembly and installation.
Smart Images

Figure CN224115212U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turret technology, and more specifically, to an electric spindle turret structure. Background Technology
[0002] The turret is an automatic tool changer on a CNC lathe. When using a CNC turret, the turret is first fixed on the turret base, and then the turret base is installed on the machine tool. Various tools required for different machining steps are set on each side of the turret. By rotating the turret, the tool required for the current machining can be adjusted, thus facilitating the machining function of the CNC lathe.
[0003] Existing technologies disclose several patent documents with turret structures. Chinese Patent Application No. CN202323338928.4 discloses a turret mount disassembly and assembly structure, relating to the field of turret technology, to solve the problem of inconvenient installation and disassembly of existing turrets. The structure includes a machine tool frame body; the turret mount body is positioned above the machine tool frame body; the turret mount disassembly and assembly part is installed on the machine tool frame body and the turret mount body; an anti-loosening component is installed inside the turret mount disassembly and assembly part; a positioning component is installed inside the turret mount disassembly and assembly part; a circular screw is inserted inside the turret mount body and threadedly connected to the machine tool frame body; and a circular limiting shaft is fixedly installed inside the circular screw. This invention facilitates the removal of the turret mount body by operators, making installation and disassembly more convenient. The circular positioning magnet provides positioning for the turret mount disassembly and assembly plate, making it more stable after rotating 90 degrees, which is beneficial for the installation and disassembly of the turret mount body.
[0004] In the aforementioned patent, multiple bolts need to be removed one by one when disassembling the turret holder, which makes disassembly and installation inconvenient. Therefore, we propose an electric spindle turret structure. Utility Model Content
[0005] Technical problems to be solved
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide an electric spindle turret structure. When the bidirectional lead screw rotates forward, the long lead screw nut moves inward on the surface of the bidirectional lead screw. The movement of the long lead screw nut drives the plug seat to move, thereby causing the plug seat to disengage from the second plug hole. At this time, the plug plate can be removed from the first plug hole, thereby disassembling and replacing the turret body, thus optimizing its disassembly and installation convenience.
[0007] Technical solution
[0008] To solve the above problems, the present invention adopts the following technical solution:
[0009] An electric spindle turret structure, comprising:
[0010] Electric spindle body;
[0011] A turntable is fixedly connected to the main body of the electric spindle. A receiving groove is provided inside the turntable, and two first insertion holes are provided on the turntable, which are connected to the receiving groove.
[0012] The turret body is mounted on a turntable;
[0013] The mounting mechanism is disposed within the receiving groove and is connected to the turret body.
[0014] As a preferred embodiment of this utility model, the bottom of the turret body is fixedly connected to two insert plates, each of which is opened in two first insertion holes, and the side ends of the two insert plates are provided with second insertion holes.
[0015] In a preferred embodiment of the present invention, the installation mechanism includes a transmission component and an installation component, both of which are disposed within a receiving groove and are connected to each other.
[0016] As a preferred embodiment of this utility model, the mounting assembly includes a mounting base, a bidirectional lead screw, a long lead nut, and a plug-in seat. Two mounting bases, two long lead nuts, and two plug-in seats are provided. The two mounting bases are fixedly connected to the receiving groove. The bidirectional lead screw is rotatably connected to the two mounting bases. The two long lead nuts are threaded to the surface of the bidirectional lead screw. The two plug-in seats are respectively fixedly connected to the outside of the two long lead nuts, and the two plug-in seats are movably inserted into the two second insertion holes.
[0017] In a preferred embodiment of this utility model, the transmission assembly includes a support plate, a worm gear, and a worm wheel. The support plate is fixedly connected to the receiving groove, the worm gear is rotatably connected to the support plate, and the worm wheel is fixedly connected to the surface of the mounting base, and the worm wheel meshes with the worm gear.
[0018] In a preferred embodiment of this utility model, a throttle is fixedly connected to the front end of the worm gear, and the throttle moves through the turntable.
[0019] As a preferred embodiment of this utility model, two horizontal plates are fixedly connected inside the receiving groove, and two sliding holes are opened on the side ends of the two plug-in seats, and the four sliding holes are slidably engaged with the two horizontal plates.
[0020] Beneficial effects
[0021] Compared with existing technologies, the advantages of this utility model are:
[0022] (1) When the turret body needs to be replaced, the insert rod is inserted into the throttle, and then the throttle is rotated. The rotation of the throttle drives the worm gear to rotate, the rotation of the worm gear drives the worm wheel to rotate, and the rotation of the worm wheel drives the double-ended lead screw to rotate. The rotation of the double-ended lead screw drives the two long nuts to move inward or outward at the same time. When the double-ended lead screw rotates forward, the long nuts move inward on the surface of the double-ended lead screw. The movement of the long nuts drives the plug seat to move, so that the plug seat is disengaged from the second socket. At this time, the insert plate can be removed from the first socket, thereby disassembling and replacing the turret body.
[0023] (2) In this scheme, the sliding hole is opened to facilitate the sliding fit with the horizontal plate. The sliding fit between the sliding hole and the horizontal plate facilitates the stable lateral movement of the plug seat. Attached Figure Description
[0024] Figure 1 This is the front view of the present invention;
[0025] Figure 2 This is a cross-sectional view of the present invention;
[0026] Figure 3 This is an exploded view of the present invention;
[0027] Figure 4 This is an exploded view of the installation mechanism of this utility model.
[0028] Explanation of the labels in the diagram:
[0029] 1. Electric spindle body; 2. Turntable; 3. Receiving groove; 4. First insertion hole; 5. Turret body; 6. Insert plate; 7. Second insertion hole; 8. Mounting base; 9. Double-acting lead screw; 10. Long lead screw nut; 11. Insertion socket; 12. Sliding hole; 13. Horizontal plate; 14. Support plate; 15. Worm gear; 16. Throttle; 17. Worm wheel. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0031] Example:
[0032] Please see Figures 1-4 An electric spindle turret structure, comprising:
[0033] Electric spindle body 1;
[0034] Turntable 2 is fixedly connected to the electric spindle body 1. A receiving groove 3 is provided inside the turntable 2. Two first insertion holes 4 are provided on the turntable 2, and the two first insertion holes 4 are connected to the receiving groove 3.
[0035] The turret body 5 is mounted on the turntable 2.
[0036] The mounting mechanism is located within the receiving slot 3 and is connected to the turret body 5.
[0037] In this embodiment, the turntable 2 is for supporting the turret body 5. The receiving groove 3 is provided to accommodate the installation mechanism. The first insertion hole 4 is provided to facilitate the insertion of the insertion plate 6. The turret body 5 is convenient for installing the cutter head. The installation mechanism facilitates the installation of the turret body 5 on the turntable 2. When the bidirectional lead screw 9 rotates forward, the long lead nut 10 moves inward on the surface of the bidirectional lead screw 9. The movement of the long lead nut 10 drives the insertion seat 11 to move, thereby causing the insertion seat 11 to disengage from the second insertion hole 7. At this time, the insertion plate 6 can be removed from the first insertion hole 4, thereby disassembling and replacing the turret body 5, thus optimizing its disassembly and installation convenience.
[0038] Specifically, the bottom of the turret body 5 is fixedly connected to two insert plates 6. The two insert plates 6 are respectively opened in two first insertion holes 4, and the side ends of the two insert plates 6 are provided with second insertion holes 7.
[0039] In this embodiment, the insert plate 6 is for easy insertion into the first socket 4. The insertion of the first socket 4 and the insert plate 6 facilitates the installation of the turret body 5. The second socket 7 is for easy insertion into the connector 11. The turret body 5 is installed through the insertion of the second socket 7 and the connector 11.
[0040] Specifically, the installation mechanism includes a transmission component and an installation component, both of which are housed within the receiving groove 3 and are connected to each other.
[0041] In this embodiment, the installation mechanism includes a transmission component and an installation component, both of which are disposed within the receiving groove 3 and are connected to each other.
[0042] Specifically, the mounting components include mounting base 8, bidirectional lead screw 9, long lead screw 10, and plug-in base 11. There are two mounting bases 8, two long lead screw 10, and two plug-in bases 11. The two mounting bases 8 are fixedly connected to the receiving groove 3. The bidirectional lead screw 9 is rotatably connected to the two mounting bases 8. The two long lead screws 10 are threaded to the surface of the bidirectional lead screw 9. The two plug-in bases 11 are fixedly connected to the outside of the two long lead screws 10, and the two plug-in bases 11 are movably inserted into the two second sockets 7.
[0043] In this embodiment, the mounting base 8 is for facilitating the rotational connection of the bidirectional lead screw 9. The rotation of the bidirectional lead screw 9 drives the two long lead nuts 10 to move inward or outward simultaneously. When the bidirectional lead screw 9 rotates clockwise, the long lead nuts 10 move inward on the surface of the bidirectional lead screw 9. The movement of the long lead nuts 10 drives the plug seat 11 to move, thereby causing the plug seat 11 to disengage from the second plug hole 7. At this time, the plug plate 6 can be removed from the first plug hole 4, thereby disassembling and replacing the turret body 5.
[0044] Specifically, the transmission assembly includes a support plate 14, a worm 15, and a worm wheel 17. The support plate 14 is fixedly connected to the receiving groove 3, the worm 15 is rotatably connected to the support plate 14, and the worm wheel 17 is fixedly connected to the surface of the mounting base 8, and the worm wheel 17 meshes with the worm 15.
[0045] In this embodiment, the support plate 14 is for facilitating the rotatable connection of the worm gear 15. The rotation of the worm gear 15 drives the worm wheel 17 to rotate, and the rotation of the worm wheel 17 drives the bidirectional lead screw 9 to rotate.
[0046] Specifically, the front end of the worm gear 15 is fixedly connected to a throttle 16, which movably passes through the turntable 2.
[0047] In this embodiment, the throttle 16 is designed to facilitate the use of a tool insert. The engagement of the insert and the throttle 16 facilitates the rotation of the throttle 16. When the rotation of the throttle 16 is no longer needed, the insert can be removed to prevent the throttle 16 from rotating.
[0048] Specifically, two horizontal plates 13 are fixedly connected inside the receiving groove 3, and two sliding holes 12 are opened on the side ends of the two plug-in seats 11. The four sliding holes 12 are slidably engaged with the two horizontal plates 13.
[0049] In this embodiment, the sliding hole 12 is provided to facilitate sliding engagement with the horizontal plate 13. The sliding engagement between the sliding hole 12 and the horizontal plate 13 facilitates the stable lateral movement of the plug seat 11.
[0050] Working principle: When the turret body 5 needs to be replaced, insert the plug into the throttle 16, and then rotate the throttle 16. The rotation of the throttle 16 drives the worm gear 15 to rotate, which in turn drives the worm wheel 17 to rotate. The rotation of the worm wheel 17 drives the double-acting screw 9 to rotate, which in turn drives the two long screw nuts 10 to move inward or outward simultaneously. When the double-acting screw 9 rotates clockwise, the long screw nuts 10 move inward on the surface of the double-acting screw 9. The movement of the long screw nuts 10 drives the connector 11 to move, thereby causing the connector 11 to disengage from the second socket 7. At this time, the plug plate 6 can be removed from the first socket 4, thus disassembling and replacing the turret body 5.
[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.
Claims
1. An electric spindle turret structure, characterized in that, include: Electric spindle body (1); Turntable (2), the turntable (2) is fixedly connected to the electric spindle body (1), the turntable (2) has a receiving groove (3) inside, and the turntable (2) has two first insertion holes (4) connected to the receiving groove (3); The turret body (5) is mounted on the turntable (2); The installation mechanism is located in the receiving groove (3) and is connected to the turret body (5).
2. The electric spindle turret structure according to claim 1, characterized in that: The bottom of the turret body (5) is fixedly connected to two insert plates (6), the two insert plates (6) are respectively opened in two first insertion holes (4), and the side ends of the two insert plates (6) are provided with second insertion holes (7).
3. The electric spindle turret structure according to claim 2, characterized in that: The installation mechanism includes a transmission component and an installation component, both of which are disposed in the receiving groove (3) and are connected to each other.
4. The electric spindle turret structure according to claim 3, characterized in that: The mounting assembly includes a mounting base (8), a bidirectional lead screw (9), a long lead nut (10), and a plug-in seat (11). Each mounting base (8), long lead nut (10), and plug-in seat (11) is provided in pairs. The two mounting bases (8) are fixedly connected to the receiving groove (3). The bidirectional lead screw (9) is rotatably connected to the two mounting bases (8). The two long lead nuts (10) are threadedly connected to the surface of the bidirectional lead screw (9). The two plug-in seats (11) are respectively fixedly connected to the outside of the two long lead nuts (10), and the two plug-in seats (11) are movably inserted into the two second insertion holes (7).
5. The electric spindle turret structure according to claim 4, characterized in that: The transmission assembly includes a support plate (14), a worm (15) and a worm wheel (17). The support plate (14) is fixedly connected to the receiving groove (3). The worm (15) is rotatably connected to the support plate (14). The worm wheel (17) is fixedly connected to the surface of the mounting base (8) and meshes with the worm (15).
6. The electric spindle turret structure according to claim 5, characterized in that: The front end of the worm (15) is fixedly connected to a throttle (16), which movably passes through the turntable (2).
7. The electric spindle turret structure according to claim 6, characterized in that: Two horizontal plates (13) are fixedly connected inside the receiving groove (3). Two sliding holes (12) are opened on the side ends of the two plug-in seats (11). The four sliding holes (12) are slidably engaged with the two horizontal plates (13).
Citation Information
Patent Citations
Tool turret base dismounting and mounting structure
CN221473551U