Mounting base for mounting disc cutter
By designing a mounting base containing a balance seat and an adjustment mechanism, the problem of degradation of accuracy and aggravation of vibration caused by imbalance in high-speed rotation processing of the disc tool is solved, and dynamic balance optimization of the tool body is achieved, and processing accuracy and working efficiency are improved.
Patent Information
- Application Number
- CN202421347768.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The disc tool has reduced accuracy, increased vibration, noise pollution and equipment wear due to imbalance during high-speed rotation processing, and the traditional tool installation base lacks effective balance adjustment function.
A mounting base is designed, including a central column, a balance seat, a balance cavity and an adjustment mechanism. Through the lateral displacement of the balance block in the balance cavity and the number of unit blocks to achieve dynamic balance optimization of the tool body.
It effectively solves the dynamic balance problem that is ignored in traditional installation methods, significantly improves processing accuracy and operating efficiency, reduces vibration and noise, and extends the service life of the equipment.
Smart Images
Figure CN222536458U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disc tool installation, in particular to a mounting base for mounting a disc tool. Background Art
[0002] Disc cutters usually refer to cutting or cutting tools that are shaped like flat discs and are widely used in various industrial processing fields, such as metal processing, wood processing, plastic processing, etc. This type of tool is characterized by a circular blade that can be solid or with serrations or cutting edges, mounted on a specific mechanical device to perform rotational motion for cutting, milling, planing or grinding.
[0003] In high-speed rotary machining scenarios, the imbalance of disc cutters is a key bottleneck restricting machining quality and efficiency. This imbalance will directly lead to a significant reduction in machining accuracy, accompanied by a sharp increase in the vibration amplitude of the equipment during operation, which not only produces harsh noise and pollutes the working environment, but also accelerates the wear of mechanical parts, and in severe cases can cause equipment failure or even damage. Traditional tool mounting bases often ignore the importance of tool balance and do not provide effective balance adjustment methods. Users can only take time-consuming and labor-intensive external balancing measures. Utility Model Content
[0004] The purpose of the utility model is to provide a mounting base for mounting a disc tool, so as to solve the problem raised in the above-mentioned background technology that the imbalance of the current disc tool in high-speed rotation processing leads to reduced accuracy, increased vibration, noise pollution and equipment wear, while the traditional tool mounting base lacks an effective balance adjustment function.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mounting base for installing a disc cutter, comprising a center column, an external fixing sleeve at the top of the center column is provided with a supporting ring, a tool body is installed on the top of the supporting ring, and a stud is fixed to the top of the center column, a nut for fastening the tool body is connected to the outside of the stud, a balancing seat is provided on the outside of the lower end of the center column, the middle of the balancing seat is arranged on the outside of the center column through a connecting fixing sleeve, and balancing cavities are provided inside on both sides of the balancing seat, a balancing block is provided inside the balancing cavity, and an adjustment mechanism for adjusting the lateral displacement of the balancing block is provided at the bottom of both sides of the balancing seat.
[0006] Preferably, the adjustment structure at the bottom of the balancing seat includes a solid block, a screw sleeve, a screw rod, a push block and an opening, the solid block is fixed to the outer ends on both sides of the bottom of the balancing seat, the screw sleeve is rotatably connected to the solid block through a bearing, the screw rod is laterally inserted into the screw sleeve through a threaded structure, the push block is fixed to one end of the screw rod located at the center column, and the opening is opened at the bottom of both sides of the balancing seat, the top end of the push block extends into the interior of the balancing cavity through the opening and is fixedly connected to the inner end of the balancing block.
[0007] Preferably, a plurality of unit blocks are provided at the outer end of the balancing block, and the unit blocks are mutually adsorbed and fixed by magnetic sheets.
[0008] Preferably, a locking shaft is transversely inserted into the sleeve, and a through hole matching the locking shaft structure is provided on the central column.
[0009] Preferably, a clamping block is symmetrically provided in the middle of the top of the balancing seat, and a screw pin is connected to the clamping block via a threaded structure, and screw holes matching the screw pin structure are provided at both ends of the locking shaft.
[0010] Preferably, covers are provided on the outside of both sides of the balancing seat, and extrusion blocks that match the edge structure of the balancing cavity are provided on the inner side of the covers.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the mounting base for mounting the disc tool not only solves the dynamic balance problem neglected in the traditional mounting method by setting a balance adjustment structure, but also greatly improves the processing accuracy and working efficiency. The mounting base for mounting the disc tool is provided with a balance seat installed on the outside of the lower end of the central column, and a balance cavity and a balance block structure are provided on both sides of the balance seat, and the balance block can be laterally displaced in the balance cavity driven by the adjustment structure provided at the bottom of the balance seat. After fine-tuning, the balance block can optimize the balance state of the tool body, and the balance block can also further achieve a balance optimization effect by increasing or decreasing the number of unit blocks. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of a mounting base for mounting a disc cutter according to the utility model;
[0013] Figure 2 This is a schematic diagram of the assembly structure of a center column and a tool body of a mounting base for mounting a disc tool according to the utility model;
[0014] Figure 3 The utility model is a schematic diagram of the side view of the bottom end of the central column of the mounting base for mounting a disc cutter.
[0015] In the figure: 1. center column; 2. balance seat; 21. solid block; 22. screw sleeve; 23. screw; 24. push block; 25. opening; 3. connecting sleeve; 4. support ring; 5. stud; 6. nut; 7. tool body; 8. balance chamber; 9. balance block; 91. unit block; 92. magnetic sheet; 10. cover; 11. lock shaft; 12. clamp block; 13. screw pin. DETAILED DESCRIPTION
[0016] 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.
[0017] See also Figure 1-3The utility model provides a technical solution: a mounting base for mounting a disc tool, comprising a center column 1, a mounting block connected to the output shaft of a driving device is welded and fixed at the bottom end of the center column 1, a support ring 4 is provided at the external fixing sleeve at the top end of the center column 1, and the connection between the support ring 4 and the center column 1 is welded and fixed, a tool body 7 is installed on the top of the support ring 4, the tool body 7 is sleeved on the outside of the top end of the center column 1 through a through hole at the center, and a stud 5 is welded and fixed at the top end of the center column 1, and a nut 6 for fastening the tool body 7 is connected to the outside of the stud 5, a balancing seat 2 is provided on the outside of the lower end of the center column 1, and the balancing seat 2 is a rectangular body structure as a whole, the middle of the balancing seat 2 is fixedly sleeved on the outside of the center column 1 through a connecting sleeve 3, and the two sides of the balancing seat 2 A balancing cavity 8 is provided inside each side of the balancing seat 2, a balancing block 9 is provided inside the balancing cavity 8, and an adjusting mechanism for adjusting the lateral displacement of the balancing block 9 is provided at the bottom of each side of the balancing seat 2. The center column 1 of this structure can support the support ring 4 by sleeve-mounting the tool body 7 on its top, and fasten the tool body 7 by matching the nut 6 with the stud 5. At the same time, the adjusting mechanism at the bottom of the balancing seat 2 can drive the balancing block 9 to move laterally inside the balancing cavity 8, so as to make fine adjustments according to the weight and type of the tool body 7, thereby achieving the effect of optimizing the balance of the tool body 7, ensuring its dynamic balance during rotation, reducing vibration, not only solving the dynamic balance problem neglected in the traditional installation method, but also greatly improving the processing accuracy and working efficiency. The adjusting structure at the bottom of the balancing seat 2 includes The solid block 21, the screw sleeve 22, the screw rod 23, the push block 24 and the opening 25 are included. The solid block 21 is welded and fixed to the outer ends on both sides of the bottom of the balancing seat 2. The screw sleeve 22 is rotatably connected to the solid block 21 through a bearing. The screw rod 23 is laterally inserted into the screw sleeve 22 through a threaded structure. The push block 24 is fixed to one end of the screw rod 23 located at the center column 1, and the openings 25 are opened at the bottom of both sides of the balancing seat 2. The top of the push block 24 extends into the interior of the balancing cavity 8 through the opening 25 and is fixedly connected to the inner end of the balancing block 9. When the screw sleeve 22 of this structure rotates on the solid block 21, it will drive the screw rod 23 to move laterally through the threaded structure. The lateral displacement of the screw rod 23 will produce a linkage with the push block 24 to make it move laterally in the opening 25. When the push block 24 moves laterally, it can drive the balancing block 9 in the balancing cavity. 8 is internally displaced laterally to achieve the effect of fine-tuning the position of the balancing block 9. A plurality of unit blocks 91 are arranged at the outer end of the balancing block 9, and the unit blocks 91 are mutually adsorbed and fixed by magnetic sheets 92. The weight of the balancing block 9 of this structure can also be changed by increasing or decreasing the number of unit blocks 91, which can also achieve the effect of optimizing the balance of the tool body 7. This balancing block 9 adjustment method is simpler and faster, and significantly saves debugging time. A locking shaft 11 is laterally inserted in the sleeve 3, and a through hole that matches the structure of the locking shaft 11 is provided on the center column 1. When the sleeve 3 of this structure is arranged on the outside of the lower end of the center column 1, the locking shaft 11 can be laterally inserted and aligned with the through hole on the center column 1, which can achieve the effect of rapid assembly of the balancing seat 2, and is more convenient to use.A block 12 is symmetrically arranged in the middle of the top of the balancing seat 2. The block 12 is provided with an arc-shaped opening, and a screw pin 13 is connected to the block 12 through a threaded structure, and both ends of the lock shaft 11 are provided with screw holes that match the screw pin 13 structure. When the lock shaft 11 of this structure is fixed horizontally, the two ends can also be embedded in the arc-shaped opening on the block 12, and the screw pin 13 is used to fix the screw holes on the end of the lock shaft 11, so that the sleeve 3 is more firmly sleeved on the outside of the central column 1 to ensure the balance of the balancing seat 2 during assembly. The outside of both sides of the balancing seat 2 is provided with a cover 10 through a rotating pin movement, and the inner side of the cover 10 is provided with an extrusion block that matches the edge structure of the balancing cavity 8. The extrusion block can be made of rubber. The cover 10 of this structure can be closed on both sides of the balancing seat 2 to embed the extrusion block in the edge of the balancing cavity 8 for sealing, so as to prevent dust from the external environment from invading the balancing cavity 8 during the use of the equipment.
[0018] Working principle: When using the mounting base for mounting the disc cutter, firstly, the cutter body 7 is sleeved on the outside of the top of the center column 1 through the center hole until it fits with the top surface of the support ring 4, and then the nut 6 is screwed into the stud 5 until the nut 6 and the cutter body 7 are tightened against each other, and then the balancing seat 2 is installed on the outside of the lower end of the center column 1. When the balancing seat 2 is installed, it is sleeved on the outside of the lower end of the center column 1 through the connecting sleeve 3 until the connecting sleeve 3 slides to a suitable position and laterally inserts the locking shaft 11 until the locking shaft 11 passes through the through hole on the center column 1, and after the locking shaft 11 is laterally inserted, its two ends will be embedded in the arc-shaped openings on the block 12, and then the screw pin 13 is used to fix it. Fixed in the screw hole on the end of the lock shaft 11, when the balance seat 2 is assembled and the tool body 7 needs to be balanced and optimized, the two screw sleeves 22 are rotated respectively. When the screw sleeves 22 rotate on the solid block 21, the screw rod 23 will be driven to move laterally through the threaded structure. The lateral displacement of the screw rod 23 will produce a linkage with the push block 24 to make it move laterally in the opening 25. When the push block 24 is displaced laterally, it can drive the balance block 9 to move laterally inside the balance cavity 8, so as to achieve the effect of fine-tuning the position of the balance block 9, and the balance block 9 can also change its weight by increasing or decreasing the number of unit blocks 91, so as to achieve the effect of optimizing the balance of the tool body 7, thereby completing a series of tasks.
[0019] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A mounting base for mounting a disc cutter, comprising a center column (1), an external fixing sleeve at the top of the center column (1) being provided with a support ring (4), a cutter body (7) being mounted on the top of the support ring (4), and a stud (5) being fixed at the top of the center column (1), a nut (6) being connected to the outside of the stud (5) for fastening the cutter body (7), characterized in that: A balancing seat (2) is provided outside the lower end of the central column (1); the middle of the balancing seat (2) is fixedly sleeved on the outside of the central column (1) via a connecting sleeve (3); balancing cavities (8) are provided inside both sides of the balancing seat (2); balancing blocks (9) are provided inside the balancing cavities (8); and adjustment mechanisms for adjusting the lateral displacement of the balancing blocks (9) are provided at the bottoms of both sides of the balancing seat (2).
2. A mounting base for mounting a disc cutter according to claim 1, characterized in that: The adjustment structure at the bottom of the balancing seat (2) comprises a solid block (21), a screw sleeve (22), a screw rod (23), a push block (24) and an opening (25), wherein the solid block (21) is fixed to the outer ends of both sides of the bottom of the balancing seat (2), the screw sleeve (22) is rotatably connected to the solid block (21) via a bearing, the screw rod (23) is laterally inserted into the screw sleeve (22) via a threaded structure, the push block (24) is fixed to one end of the screw rod (23) located at the center column (1), and the opening (25) is provided at the bottom of both sides of the balancing seat (2), and the top end of the push block (24) extends into the interior of the balancing cavity (8) through the opening (25) and is fixedly connected to the inner end of the balancing block (9).
3. A mounting base for mounting a disc cutter according to claim 1, characterized in that: A plurality of unit blocks (91) are provided at the outer end of the balancing block (9), and the unit blocks (91) are mutually adsorbed and fixed via magnetic sheets (92).
4. A mounting base for mounting a disc cutter according to claim 1, characterized in that: A lock shaft (11) is inserted transversely into the sleeve (3), and a through hole matching the structure of the lock shaft (11) is provided on the central column (1).
5. A mounting base for mounting a disc cutter according to claim 4, characterized in that: A clamping block (12) is symmetrically arranged in the middle of the top of the balancing seat (2), and a screw pin (13) is connected to the clamping block (12) via a threaded structure, and screw holes matching the structure of the screw pin (13) are arranged at both ends of the locking shaft (11).
6. The mounting base for mounting a disc cutter according to claim 1, characterized in that: The outside of both sides of the balancing seat (2) are provided with a cover (10), and the inside of the cover (10) is provided with an extrusion block that matches the edge structure of the balancing cavity (8).