A quick clamping milling cutter positioning mechanism
By employing a ring array connector and worm gear structure in the milling cutter positioning mechanism, rapid positioning and angle adjustment of multiple milling cutters are achieved, solving the problem of low efficiency in traditional milling cutter positioning mechanisms and improving the efficiency and flexibility of milling cutter processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN QIANDING PRECISION TOOLS CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-06-19
Smart Images

Figure CN224373385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of milling cutter manufacturing and processing technology, and in particular to a milling cutter positioning mechanism that can be quickly clamped. Background Technology
[0002] In the process of milling cutter production, it is often necessary to position and clamp the milling cutter. Traditional positioning mechanisms can mostly only position a single milling cutter at a time. The clamping operation is cumbersome and time-consuming, which cannot meet the needs of rapid positioning and processing of batch milling cutters. Moreover, it is inconvenient to adjust the angle after positioning, which affects the processing efficiency.
[0003] To address the aforementioned technical shortcomings, a solution is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a milling cutter positioning mechanism that can be quickly clamped, in order to solve the problems mentioned in the background art.
[0005] The purpose of this utility model can be achieved through the following technical solution: a milling cutter positioning mechanism that can be quickly clamped, including a base, wherein a fixed seat is fixedly connected to the upper surface of the base, and a positioning mechanism is rotatably connected to the fixed seat through it.
[0006] The positioning mechanism includes a mounting base one and a mounting base two. The mounting base one and the mounting base two are respectively provided with an insertion interface one and an insertion interface two that are interconnected for inserting and positioning milling cutters. The insertion interface one and the insertion interface two are arranged in a circular array on the mounting base one and the mounting base two. The mounting base one and the mounting base two are provided with a sliding cavity in their center. A connecting cylinder is slidably connected in the sliding cavity. A stop block arranged in a circular array is fixedly connected to the outer wall of the connecting cylinder. The insertion interface one and the insertion interface two are penetrated and are provided with a sliding groove that is slidably connected to the stop block.
[0007] Preferably, a connecting block is fixedly connected to the center of the surface of the first mounting base, and a connecting rod is passed through and fixedly connected to the first mounting base and the second mounting base.
[0008] Preferably, the connecting block has two symmetrically arranged limiting rods fixedly connected to its surface near the mounting base two. The two limiting rods pass through the connecting cylinder and are horizontally and slidably connected to the connecting cylinder for limiting.
[0009] Preferably, a spring is fitted onto the outer contour of the connecting cylinder, one end of the spring abutting against the connecting block, and the other end of the spring abutting against the connecting cylinder.
[0010] Preferably, a screw is threaded through and screwed onto the second mounting base, and the screw passes through the second mounting base and abuts against the connecting cylinder.
[0011] Preferably, a worm gear is fixedly connected to the outer wall of the second mounting base, and a limiting seat is fixedly connected to the back of the fixed base. The limiting seat is penetrated and rotatably connected to a worm, and the worm meshes with the worm gear.
[0012] The beneficial effects of this utility model are:
[0013] (1) This utility model sets up interconnected insertion interfaces 1 and 2 in a ring array on mounting base 1 and mounting base 2, which facilitates the simultaneous insertion and positioning of multiple milling cutters, improves the efficiency of milling cutter positioning, and can meet the needs of batch processing of milling cutters. After the milling cutter is placed in insertion interface 1 and insertion interface 2, it is only necessary to move the connecting cylinder, and the abutment on it can abut against the cutter bar, thereby realizing the quick fixation of multiple milling cutters inserted into insertion interface 1. The operation is simple and quick, greatly shortens the fixing time of the milling cutter, and improves the work efficiency.
[0014] (2) The rotation adjustment of the milling cutter is achieved by the worm gear and worm, which not only ensures the quick fixation of the milling cutter, but also facilitates the machining operation of the milling cutter at different angles, making the entire positioning mechanism more practical and efficient in the milling process. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings;
[0016] Figure 1 This utility model has a three-dimensional overall structure. Figure 1 ;
[0017] Figure 2 This utility model has a three-dimensional overall structure. Figure 2 ;
[0018] Figure 3 This is a side view structural diagram of the present invention;
[0019] Figure 4 This is a schematic cross-sectional view of the present invention;
[0020] Figure 5 This is a schematic diagram of the second mounting base of this utility model.
[0021] Legend: 1. Base; 2. Fixed seat; 3. Mounting seat one; 4. Connecting block; 5. Connecting rod; 6. Insertion interface one; 7. Mounting seat two; 8. Limiting seat; 9. Worm gear; 10. Worm wheel; 11. Screw; 12. Insertion interface two; 13. Abutment block; 14. Sliding cavity; 15. Sliding groove; 16. Connecting cylinder; 17. Spring; 18. Limiting rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1:
[0024] Please see Figures 1-5 As shown, this embodiment is a milling cutter positioning mechanism that can be quickly clamped, including a base 1, a fixed seat 2 fixedly connected to the upper surface of the base 1, and a positioning mechanism being rotatably connected to the fixed seat 2 through it.
[0025] The positioning mechanism includes mounting base 3 and mounting base 7. Mounting base 3 and mounting base 7 are respectively provided with interlocking insertion interfaces 16 and 12 for inserting and positioning milling cutters. Insertion interfaces 16 and 12 are inclined and arranged in a circular array on mounting base 3 and mounting base 7 to facilitate the simultaneous insertion of multiple milling cutters. Mounting base 3 and mounting base 7 have a common sliding cavity 14 at their center. A connecting cylinder 16 is slidably connected in the sliding cavity 14. A ring array of abutments 13 is fixedly connected to the outer wall of the connecting cylinder 16. Insertion interfaces 16 and 12 are penetrated and have a common sliding groove 15 that is slidably connected to the abutments 13. When a milling cutter is placed into insertion interfaces 16 and 12, it moves in the sliding cavity 14 through the connecting cylinder 16. The abutments 13 on the connecting cylinder 16 move and abut against the cutter bar, thereby quickly fixing multiple milling cutters inserted into insertion interfaces 16.
[0026] A connecting block 4 is fixedly connected to the center of the surface of mounting base 1 3. A connecting rod 5 is passed through and fixedly connected to mounting base 1 3 and mounting base 2 7. The two ends of the connecting rod 5 are fixedly connected by bolts to fix mounting base 1 3 and mounting base 2 7, which facilitates the installation and disassembly of connecting cylinder 16.
[0027] Two symmetrically arranged limiting rods 18 are fixedly connected to the surface of the connecting block 4 near the mounting base 7. The two limiting rods 18 pass through the connecting cylinder 16 and are horizontally limited and slidably connected to the connecting cylinder 16. The two limiting rods 18 limit the horizontal direction of the connecting cylinder 16, ensuring that the connecting cylinder 16 can move stably in the horizontal direction.
[0028] A spring 17 is fitted on the outer contour of the connecting cylinder 16. One end of the spring 17 abuts against the connecting block 4, and the other end of the spring 17 abuts against the connecting cylinder 16. Under the action of the spring 17, the connecting cylinder 16 can be pushed closer to the mounting base 7. The abutment block 13, which is fixedly connected to the connecting cylinder 16, moves in the sliding groove 15 and abuts against the milling cutter bar in the insertion interface 6 and the insertion interface 12, thereby clamping the milling cutter.
[0029] Mounting base 2 7 is connected to a screw 11 through and screwed to it. The screw 11 passes through mounting base 2 7 and abuts against the connecting cylinder 16. When the screw 11 is rotated away from the connecting cylinder 16, it can automatically push the connecting cylinder 16 towards mounting base 2 7 under the elastic force of spring 17. This allows for the simultaneous and rapid locking of multiple milling cutters inserted into the corresponding insertion interface 1 6 and insertion interface 2 12, facilitating subsequent processing such as spraying.
[0030] Example 2:
[0031] Please see Figures 1-5 As shown in this embodiment, a quick-clamping milling cutter positioning mechanism has a worm gear 10 fixedly connected to the outer wall of mounting base 2 7. A limiting seat 8 is fixedly connected to the back of the fixed base 2. The limiting seat 8 is penetrated and rotatably connected to a worm 9. The worm 9 meshes with the worm gear 10, and the worm 9 and worm gear 10 have a self-locking mechanism to ensure the stability of milling cutter production. A handle is fixed to the end of the worm 9. Rotating the handle fixedly connected to the worm 9 causes the worm gear 10 meshing with the worm 9 to drive the mounting base 2 7 and mounting base 1 3 to rotate, thereby enabling the milling cutter fixed on mounting base 1 3 and mounting base 2 7 to rotate, facilitating subsequent milling cutter processing.
[0032] Combining Embodiments 1 and 2, the interconnected insertion interfaces 1-6 and 2-12 are arranged in a circular array on mounting base 1-3 and mounting base 2-7, facilitating the simultaneous insertion and positioning of multiple milling cutters. This improves the efficiency of milling cutter positioning and meets the needs of batch processing of milling cutters. After the milling cutter is placed into insertion interface 1-6 and insertion interface 2-12, simply moving the connecting cylinder 16 causes the abutment 13 on it to abut against the cutter shank, thereby quickly fixing multiple milling cutters inserted into insertion interface 1-6. The operation is simple and quick, greatly shortening the fixing time of the milling cutters and improving work efficiency. This mechanism not only has the function of quickly clamping multiple milling cutters, but also enables the rotation adjustment of the milling cutters through the worm gear 10 and worm 9. It not only ensures the rapid fixing of the milling cutters, but also facilitates the machining operation of milling cutters at different angles, making the entire positioning mechanism more practical and efficient in the milling cutter machining process.
[0033] The above description is merely an example and illustration of the structure of the present invention. Those skilled in the art can make various modifications or additions to the specific embodiments described, or use similar methods to replace them, as long as they do not deviate from the structure of the invention or exceed the scope defined in the claims, all of which should fall within the protection scope of the present invention.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims
1. A milling cutter positioning mechanism capable of quick clamping, comprising a base (1), characterized in that, A fixed seat (2) is fixedly connected to the upper surface of the base (1), and a positioning mechanism is rotatably connected to the fixed seat (2). The positioning mechanism includes a mounting base one (3) and a mounting base two (7). The mounting base one (3) and the mounting base two (7) are respectively provided with an insertion interface one (6) and an insertion interface two (12) that are interconnected for inserting and positioning milling cutters. The insertion interface one (6) and the insertion interface two (12) are arranged in a ring array on the mounting base one (3) and the mounting base two (7). The center of the mounting base one (3) and the mounting base two (7) is provided with a sliding cavity (14). A connecting cylinder (16) is slidably connected in the sliding cavity (14). A stop block (13) arranged in a ring array is fixedly connected to the outer wall of the connecting cylinder (16). The insertion interface one (6) and the insertion interface two (12) are penetrated and are provided with a sliding groove (15) that is slidably connected to the stop block (13).
2. The milling cutter positioning mechanism with rapid clamping capability according to claim 1, characterized in that, A connecting block (4) is fixedly connected to the center of the surface of the first mounting base (3), and a connecting rod (5) is fixedly connected to the first mounting base (3) and the second mounting base (7).
3. The milling cutter positioning mechanism with rapid clamping capability according to claim 2, characterized in that, The connecting block (4) has two symmetrically arranged limiting rods (18) fixedly connected to the surface of the mounting base (7). The two limiting rods (18) pass through the connecting cylinder (16) and are horizontally limited and slidably connected to the connecting cylinder (16).
4. The milling cutter positioning mechanism with rapid clamping capability according to claim 1, characterized in that, A spring (17) is fitted on the outer contour of the connecting cylinder (16). One end of the spring (17) abuts against the connecting block (4), and the other end of the spring (17) abuts against the connecting cylinder (16).
5. The milling cutter positioning mechanism with rapid clamping capability according to claim 1, characterized in that, The mounting base 2 (7) is connected to a screw (11), which passes through the mounting base 2 (7) and abuts against the connecting cylinder (16).
6. The milling cutter positioning mechanism with rapid clamping capability according to claim 1, characterized in that, The outer wall of the mounting base 2 (7) is fixedly connected to a worm gear (10), and the back of the fixed base (2) is fixedly connected to a limiting seat (8). The limiting seat (8) is penetrated and rotatably connected to a worm (9), and the worm (9) meshes with the worm gear (10).