Numerical control bearing end face milling machine
By designing structures such as the main synchronous wheel, auxiliary synchronous wheel, toothed belt, threaded rod and baffle on the CNC milling machine, the flying metal debris is blocked and concentrated to fall, thus solving the problem of safety hazards caused by flying debris during the milling process. and difficult-to-clean problems, achieving a safe and efficient milling process.
Patent Information
- Application Number
- CN202421197747.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When the CNC milling machine mills the bearing end surface, the high-speed rotation of the milling cutter causes metal debris to be knocked away and splash everywhere, endangering the safety of the staff and making the falling debris difficult to collect and clean.
A CNC bearing end milling machine is designed. By setting up the main synchronous wheel, auxiliary synchronous wheel, toothed belt, threaded rod, moving block, baffle and side plate, the motor is used to drive the main synchronous wheel, and the toothed belt drives the auxiliary synchronous wheel. Rotating synchronously with the threaded rod, the moving block slides along the threaded rod to gradually close the baffle, blocking flying metal debris and concentrating it on the clamp base.
It effectively prevents metal debris from flying around, protects the safety of workers, and makes the splashed debris fall concentratedly on the clamp base, making it easy to clean and solving the problem of difficulty in collecting debris.
Smart Images
Figure CN222370477U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of numerical control milling machines, in particular to a numerical control bearing end face milling machine. Background Art
[0002] A milling machine mainly refers to a machine tool that uses a milling cutter to process various surfaces of a workpiece. Usually, the milling cutter mainly moves in rotation, and the movement of the workpiece and the milling cutter is the feed motion. It can process planes, grooves, various curved surfaces, gears, etc.
[0003] At present, when some CNC milling machines perform milling processing on the end faces of bearings, due to the high-speed rotation of the milling cutter, the metal debris generated by milling will be blown away by the milling cutter and splashed everywhere. The splashing metal debris will injure the staff around the milling machine, and the flying debris is also difficult to collect and clean. Utility Model Content
[0004] In order to overcome the above defects, the utility model provides a CNC bearing end milling machine, which solves the problem that metal debris generated by milling will be blown away by the high-speed rotating milling cutter, the flying metal debris will hurt the staff around the milling machine, and the debris flying everywhere is difficult to collect and clean.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CNC bearing end milling machine, comprising a base, a workbench connected to the top of the base, a fixture seat installed on the top of the workbench, a mounting plate connected to one side of the workbench, a guide column connected to the top of the workbench, a milling table installed on the guide column, first slide grooves are opened on both sides of the fixture seat, second slide grooves are opened on the inner walls of both sides of the first slide groove, a motor is installed on the mounting plate, a main synchronous wheel is connected to the output shaft of the motor, and a toothed belt is installed on the main synchronous wheel;
[0006] The main synchronous wheel is connected to the auxiliary synchronous wheel through a toothed belt, and the main synchronous wheel and the auxiliary synchronous wheel are both connected to a threaded rod, a moving block is installed on the threaded rod, a threaded sleeve is installed on the moving block, a column is connected above the moving block, a baffle is connected to the column, a connecting groove is provided on the column, a side plate is slidably installed on the column through the connecting groove, and a card slot is provided on one side of the column.
[0007] As a further solution of the utility model: connecting strips are connected to both sides of the side panels, a groove is opened on the top of the side panels, a spring is connected in the groove, and a clamping block is connected to one end of the spring.
[0008] As a further solution of the utility model: the threaded rod is rotatably installed in the first sliding groove, the threads at both ends of the threaded rod are in opposite directions, and the threaded sleeve is threadedly connected to the threaded rod.
[0009] As a further solution of the utility model: an observation window is installed on the baffle, a buffer pad is connected to the side of the baffle away from the column, and an anti-slip pad is connected under the base.
[0010] As a further solution of the utility model: sliding blocks are connected to both sides of the moving block, the sliding blocks and the connecting strips are both T-shaped, the connecting strips are slidably connected to the connecting grooves, and the sliding blocks slide in the second sliding grooves.
[0011] As a further solution of the utility model: the clamping block is triangular in design and slides in the groove, and the clamping block is engaged with the clamping groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The CNC bearing end milling machine is provided with a main synchronous wheel, a secondary synchronous wheel, a toothed belt, a threaded rod, a moving block, a baffle and a side plate. The motor rotates the main synchronous wheel, and the main synchronous wheel can drive the secondary synchronous wheel to rotate through the connection of the toothed belt, so that the two threaded rods can rotate synchronously, and at this time the moving block can slide in the first slide groove along the threaded rod. With the movement of the moving block, the two baffles will gradually close to each other, so that the flying metal debris is blocked by the baffle and the side plate to prevent the debris from splashing around and injuring the staff, and the blocked debris will fall on the fixture seat, so that it is convenient for the staff to clean up.
[0014] 2. The CNC bearing end face milling machine, by setting columns, connecting grooves, connecting strips, grooves, springs, clamping blocks and clamping grooves, aligns the connecting strips and the connecting grooves with each other, so that the staff can quickly install the side plate between the two columns. When the connecting strip is pushed in, the clamping block will be pushed into the groove by the outer wall of the column, so that the clamping block can compress the spring, and the spring rebounds so that the clamping block can be clamped into the clamping groove, thereby fixing the side plate between the two columns to prevent the side plate from sliding when the moving block moves, and the detachable side plate can facilitate the staff to install the bearing fixture on the fixture seat, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the clamp seat of the utility model;
[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the side panel of the utility model;
[0018] Figure 4 for Figure 3 Schematic diagram of the enlarged structure in part A;
[0019] In the figure: 1. base; 2. workbench; 3. fixture seat; 4. mounting plate; 5. guide column; 6. milling table; 7. first slide groove; 8. second slide groove; 9. motor; 10. main synchronous wheel; 11. toothed belt; 12. auxiliary synchronous wheel; 13. threaded rod; 14. moving block; 15. threaded sleeve; 16. column; 17. baffle; 18. connecting groove; 19. side plate; 20. connecting strip; 21. groove; 22. spring; 23. block; 24. slot; 25. slider; 26. observation window; 27. buffer pad; 28. anti-slip pad. DETAILED DESCRIPTION
[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a CNC bearing end milling machine, including a base 1, a workbench 2 is connected above the base 1, a fixture seat 3 is installed above the workbench 2, a mounting plate 4 is connected to one side of the workbench 2, a guide column 5 is connected above the workbench 2, a milling table 6 is installed on the guide column 5, first slide grooves 7 are opened on both sides of the fixture seat 3, second slide grooves 8 are opened on the inner walls of both sides of the first slide groove 7, a motor 9 is installed on the mounting plate 4, the output shaft of the motor 9 is connected to a main synchronous wheel 10, a toothed belt 11 is installed on the main synchronous wheel 10, and the main synchronous wheel 10 is connected to the toothed belt 11 through the toothed belt 11 There is a secondary synchronous wheel 12, and the main synchronous wheel 10 and the secondary synchronous wheel 12 are both connected with a threaded rod 13, and a moving block 14 is installed on the threaded rod 13. Slide blocks 25 are connected on both sides of the moving block 14. The slide block 25 and the connecting bar 20 are both T-shaped designs. The connecting bar 20 is slidably connected to the connecting groove 18, and the slide block 25 slides in the second slide groove 8. The movement of the moving block 14 is restricted by the sliding of the slide block 25 in the second slide groove 8 to prevent the moving block 14 from accidentally tilting during movement. The sliding of the connecting bar 20 in the connecting groove 18 allows the staff to easily and quickly install and remove the side panel 19.
[0022] A threaded sleeve 15 is installed on the moving block 14, and the threaded rod 13 is rotatably installed in the first slide groove 7. The threads at both ends of the threaded rod 13 are in opposite directions. The threaded sleeve 15 is threadedly connected to the threaded rod 13. The moving block 14 moves along the threaded rod 13 through the threaded sleeve 15, and the threads at both ends of the threaded rod 13 are in opposite directions, so that the two baffles 17 can move in opposite directions and gradually close together, thereby preventing metal debris from splashing around through the baffle 17 and the side plate 19.
[0023] A column 16 is connected above the moving block 14, a baffle 17 is connected to the column 16, an observation window 26 is installed on the baffle 17, a buffer pad 27 is connected to the side of the baffle 17 away from the column 16, and an anti-slip pad 28 is connected below the base 1. When the two baffles 17 are close to each other and contact each other, the buffer pad 27 will be squeezed and deformed, thereby buffering the impact force generated when the two baffles 17 contact each other and avoiding damage to the baffle 17.
[0024] A connecting groove 18 is provided on the column 16, and a side panel 19 is slidably installed on the column 16 through the connecting groove 18. Connecting strips 20 are connected to both sides of the side panel 19. A groove 21 is provided on the top of the side panel 19, and a spring 22 is connected in the groove 21. A clamping block 23 is connected to one end of the spring 22. A clamping groove 24 is provided on one side of the column 16. The clamping block 23 is triangular in design and slides in the groove 21. The clamping block 23 is engaged with the clamping groove 24. The triangular design of the clamping block 23 allows the outer wall of the column 16 to easily push the clamping block 23 to move, so that the staff can quickly install or remove the side panel 19.
[0025] The working principle of the utility model is:
[0026] By pushing the connecting strip 20 into the connecting groove 18, the staff can quickly install the side plate 19 between the two columns 16, and when pushing the connecting strip 20, the block 23 will be pushed into the groove 21 by the outer wall of the column 16, and at the same time, the block 23 will compress the spring 22, so that the block 23 can be stuck in the slot 24 through the rebound of the spring 22, so that the side plate 19 is fixed between the two columns 16, and then the motor 9 is started to rotate the main synchronous wheel 10, and the main synchronous wheel 10 can drive the secondary synchronous wheel 12 to rotate through the connection of the toothed belt 11, so that the two threaded rods 13 can rotate synchronously, and the rotation of the threaded rod 13 enables the moving block 14 to slide along the threaded rod 13 in the first slide groove 7, so that the two baffles 17 are driven to move towards each other through the moving block 14, and the two baffles 17 will gradually approach and close, so that the flying metal debris is blocked by the baffle 17 and the side plate 19, and the blocked debris will fall on the clamp seat 3.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.
Claims
1. A numerically controlled bearing end milling machine, comprising a base (1), characterized in that: A workbench (2) is connected to the top of the base (1), a fixture seat (3) is installed on the top of the workbench (2), a mounting plate (4) is connected to one side of the workbench (2), a guide column (5) is connected to the top of the workbench (2), a milling table (6) is installed on the guide column (5), first slide grooves (7) are opened on both sides of the fixture seat (3), second slide grooves (8) are opened on the inner walls of both sides of the first slide groove (7), a motor (9) is installed on the mounting plate (4), the output shaft of the motor (9) is connected to a main synchronous wheel (10), and a toothed belt (11) is installed on the main synchronous wheel (10); The main synchronous wheel (10) is connected to the auxiliary synchronous wheel (12) through a toothed belt (11); the main synchronous wheel (10) and the auxiliary synchronous wheel (12) are both connected to a threaded rod (13); a moving block (14) is installed on the threaded rod (13); a threaded sleeve (15) is installed on the moving block (14); a column (16) is connected above the moving block (14); a baffle (17) is connected to the column (16); a connecting groove (18) is provided on the column (16); a side plate (19) is slidably installed on the column (16) through the connecting groove (18); and a clamping groove (24) is provided on one side of the column (16).
2. A CNC bearing end milling machine according to claim 1, characterized in that: Connecting strips (20) are connected to both sides of the side plate (19), a groove (21) is provided above the side plate (19), a spring (22) is connected in the groove (21), and a clamping block (23) is connected to one end of the spring (22).
3. The CNC bearing end milling machine according to claim 1, characterized in that: The threaded rod (13) is rotatably mounted in the first sliding groove (7), the threads at both ends of the threaded rod (13) are in opposite directions, and the threaded sleeve (15) is threadedly connected to the threaded rod (13).
4. The CNC bearing end milling machine according to claim 1, characterized in that: An observation window (26) is installed on the baffle (17), a buffer pad (27) is connected to the side of the baffle (17) away from the column (16), and an anti-slip pad (28) is connected below the base (1).
5. The CNC bearing end milling machine according to claim 2, characterized in that: Slide blocks (25) are connected to both sides of the moving block (14); the slide blocks (25) and the connecting strip (20) are both T-shaped; the connecting strip (20) is slidably connected to the connecting groove (18); and the slide blocks (25) slide in the second sliding groove (8).
6. The CNC bearing end milling machine according to claim 2, characterized in that: The clamping block (23) is triangular in design and slides in the groove (21), and the clamping block (23) is engaged with the clamping slot (24).